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SRB2/src/p_setup.c

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// SONIC ROBO BLAST 2
//-----------------------------------------------------------------------------
// Copyright (C) 1993-1996 by id Software, Inc.
// Copyright (C) 1998-2000 by DooM Legacy Team.
// Copyright (C) 1999-2023 by Sonic Team Junior.
//
// This program is free software distributed under the
// terms of the GNU General Public License, version 2.
// See the 'LICENSE' file for more details.
//-----------------------------------------------------------------------------
/// \file p_setup.c
/// \brief Do all the WAD I/O, get map description, set up initial state and misc. LUTs
#include "doomdef.h"
#include "d_main.h"
#include "byteptr.h"
#include "g_game.h"
#include "p_local.h"
#include "p_setup.h"
#include "p_spec.h"
#include "p_saveg.h"
#include "i_time.h"
#include "i_sound.h" // for I_PlayCD()..
#include "i_video.h" // for I_FinishUpdate()..
#include "r_sky.h"
#include "i_system.h"
#include "r_data.h"
#include "r_things.h" // for R_AddSpriteDefs
#include "r_textures.h"
#include "r_patch.h"
#include "r_picformats.h"
#include "r_sky.h"
#include "r_draw.h"
#include "r_fps.h" // R_ResetViewInterpolation in level load
#include "s_sound.h"
#include "st_stuff.h"
#include "w_wad.h"
#include "z_zone.h"
#include "r_splats.h"
#include "hu_stuff.h"
#include "console.h"
#include "m_misc.h"
#include "m_fixed.h"
#include "m_random.h"
#include "dehacked.h" // for map headers
#include "deh_tables.h" // FREE_SKINCOLORS
#include "r_main.h"
#include "m_cond.h" // for emblems
#include "m_argv.h"
#include "p_polyobj.h"
#include "v_video.h"
#include "filesrch.h" // refreshdirmenu
#include "lua_hud.h" // level title
#include "f_finale.h" // wipes
#include "md5.h" // map MD5
// for MapLoad hook
#include "lua_script.h"
#include "lua_hook.h"
#ifdef _WIN32
#include <malloc.h>
#include <math.h>
#endif
#ifdef HWRENDER
#include "hardware/hw_main.h"
#include "hardware/hw_light.h"
#include "hardware/hw_model.h"
#endif
#include "p_slopes.h"
#include "fastcmp.h" // textmap parsing
#include "taglist.h"
//
// Map MD5, calculated on level load.
// Sent to clients in PT_SERVERINFO.
//
unsigned char mapmd5[16];
//
// MAP related Lookup tables.
// Store VERTEXES, LINEDEFS, SIDEDEFS, etc.
//
boolean udmf;
size_t numvertexes, numsegs, numsectors, numsubsectors, numnodes, numlines, numsides, nummapthings;
vertex_t *vertexes;
seg_t *segs;
sector_t *sectors;
subsector_t *subsectors;
node_t *nodes;
line_t *lines;
side_t *sides;
mapthing_t *mapthings;
sector_t *spawnsectors;
line_t *spawnlines;
side_t *spawnsides;
INT32 numstarposts;
UINT16 bossdisabled;
boolean stoppedclock;
boolean levelloading;
UINT8 levelfadecol;
// BLOCKMAP
// Created from axis aligned bounding box
// of the map, a rectangular array of
// blocks of size ...
// Used to speed up collision detection
// by spatial subdivision in 2D.
//
// Blockmap size.
INT32 bmapwidth, bmapheight; // size in mapblocks
INT32 *blockmap; // INT32 for large maps
// offsets in blockmap are from here
INT32 *blockmaplump; // Big blockmap
// origin of block map
fixed_t bmaporgx, bmaporgy;
// for thing chains
mobj_t **blocklinks;
// REJECT
// For fast sight rejection.
// Speeds up enemy AI by skipping detailed LineOf Sight calculation.
// Without special effect, this could be used as a PVS lookup as well.
//
UINT8 *rejectmatrix;
// Maintain single and multi player starting spots.
INT32 numdmstarts, numcoopstarts, numredctfstarts, numbluectfstarts;
mapthing_t *deathmatchstarts[MAX_DM_STARTS];
mapthing_t *playerstarts[MAXPLAYERS];
mapthing_t *bluectfstarts[MAXPLAYERS];
mapthing_t *redctfstarts[MAXPLAYERS];
// Maintain waypoints
mobj_t *waypoints[NUMWAYPOINTSEQUENCES][WAYPOINTSEQUENCESIZE];
UINT16 numwaypoints[NUMWAYPOINTSEQUENCES];
void P_AddWaypoint(UINT8 sequence, UINT8 id, mobj_t *waypoint)
{
waypoints[sequence][id] = waypoint;
if (id >= numwaypoints[sequence])
numwaypoints[sequence] = id + 1;
}
static void P_ResetWaypoints(void)
{
UINT16 sequence, id;
for (sequence = 0; sequence < NUMWAYPOINTSEQUENCES; sequence++)
{
for (id = 0; id < numwaypoints[sequence]; id++)
waypoints[sequence][id] = NULL;
numwaypoints[sequence] = 0;
}
}
mobj_t *P_GetFirstWaypoint(UINT8 sequence)
{
return waypoints[sequence][0];
}
mobj_t *P_GetLastWaypoint(UINT8 sequence)
{
return waypoints[sequence][numwaypoints[sequence] - 1];
}
mobj_t *P_GetPreviousWaypoint(mobj_t *current, boolean wrap)
{
UINT8 sequence = current->threshold;
UINT8 id = current->health;
if (id == 0)
{
if (!wrap)
return NULL;
id = numwaypoints[sequence] - 1;
}
else
id--;
return waypoints[sequence][id];
}
mobj_t *P_GetNextWaypoint(mobj_t *current, boolean wrap)
{
UINT8 sequence = current->threshold;
UINT8 id = current->health;
if (id == numwaypoints[sequence] - 1)
{
if (!wrap)
return NULL;
id = 0;
}
else
id++;
return waypoints[sequence][id];
}
mobj_t *P_GetClosestWaypoint(UINT8 sequence, mobj_t *mo)
{
UINT8 wp;
mobj_t *mo2, *result = NULL;
fixed_t bestdist = 0;
fixed_t curdist;
for (wp = 0; wp < numwaypoints[sequence]; wp++)
{
mo2 = waypoints[sequence][wp];
if (!mo2)
continue;
curdist = P_AproxDistance(P_AproxDistance(mo->x - mo2->x, mo->y - mo2->y), mo->z - mo2->z);
if (result && curdist > bestdist)
continue;
result = mo2;
bestdist = curdist;
}
return result;
}
// Return true if all waypoints are in the same location
boolean P_IsDegeneratedWaypointSequence(UINT8 sequence)
{
mobj_t *first, *waypoint;
UINT8 wp;
if (numwaypoints[sequence] <= 1)
return true;
first = waypoints[sequence][0];
for (wp = 1; wp < numwaypoints[sequence]; wp++)
{
waypoint = waypoints[sequence][wp];
if (!waypoint)
continue;
if (waypoint->x != first->x)
return false;
if (waypoint->y != first->y)
return false;
if (waypoint->z != first->z)
return false;
}
return true;
}
/** Logs an error about a map being corrupt, then terminate.
* This allows reporting highly technical errors for usefulness, without
* confusing a novice map designer who simply needs to run ZenNode.
*
* If logging is disabled in this compile, or the log file is not opened, the
* full technical details are printed in the I_Error() message.
*
* \param msg The message to log. This message can safely result from a call
* to va(), since that function is not used here.
* \todo Fix the I_Error() message. On some implementations the logfile may
* not be called log.txt.
* \sa CON_LogMessage, I_Error
*/
FUNCNORETURN static ATTRNORETURN void CorruptMapError(const char *msg)
{
// don't use va() because the calling function probably uses it
char mapnum[10];
sprintf(mapnum, "%hd", gamemap);
CON_LogMessage("Map ");
CON_LogMessage(mapnum);
CON_LogMessage(" is corrupt: ");
CON_LogMessage(msg);
CON_LogMessage("\n");
I_Error("Invalid or corrupt map.\nLook in log file or text console for technical details.");
}
/** Sets a header's flickies to be equivalent to the original Freed Animals
*
* \param i The header to set flickies for
*/
void P_SetDemoFlickies(INT16 i)
{
mapheaderinfo[i]->numFlickies = 5;
mapheaderinfo[i]->flickies = Z_Realloc(mapheaderinfo[i]->flickies, 5*sizeof(mobjtype_t), PU_STATIC, NULL);
mapheaderinfo[i]->flickies[0] = MT_FLICKY_02/*MT_BUNNY*/;
mapheaderinfo[i]->flickies[1] = MT_FLICKY_01/*MT_BIRD*/;
mapheaderinfo[i]->flickies[2] = MT_FLICKY_12/*MT_MOUSE*/;
mapheaderinfo[i]->flickies[3] = MT_FLICKY_11/*MT_COW*/;
mapheaderinfo[i]->flickies[4] = MT_FLICKY_03/*MT_CHICKEN*/;
}
/** Clears a header's flickies
*
* \param i The header to clear flickies for
*/
void P_DeleteFlickies(INT16 i)
{
if (mapheaderinfo[i]->flickies)
Z_Free(mapheaderinfo[i]->flickies);
mapheaderinfo[i]->flickies = NULL;
mapheaderinfo[i]->numFlickies = 0;
}
#define NUMLAPS_DEFAULT 4
/** Clears the data from a single map header.
*
* \param i Map number to clear header for.
* \sa P_ClearMapHeaderInfo
*/
static void P_ClearSingleMapHeaderInfo(INT16 i)
{
const INT16 num = (INT16)(i-1);
mapheaderinfo[num]->lvlttl[0] = '\0';
mapheaderinfo[num]->selectheading[0] = '\0';
mapheaderinfo[num]->subttl[0] = '\0';
mapheaderinfo[num]->ltzzpatch[0] = '\0';
mapheaderinfo[num]->ltzztext[0] = '\0';
mapheaderinfo[num]->ltactdiamond[0] = '\0';
mapheaderinfo[num]->actnum = 0;
mapheaderinfo[num]->typeoflevel = 0;
mapheaderinfo[num]->nextlevel = (INT16)(i + 1);
mapheaderinfo[num]->marathonnext = 0;
mapheaderinfo[num]->startrings = 0;
mapheaderinfo[num]->sstimer = 90;
mapheaderinfo[num]->ssspheres = 1;
mapheaderinfo[num]->gravity = FRACUNIT/2;
mapheaderinfo[num]->keywords[0] = '\0';
snprintf(mapheaderinfo[num]->musname, 7, "%sM", G_BuildMapName(i));
mapheaderinfo[num]->musname[6] = 0;
mapheaderinfo[num]->mustrack = 0;
mapheaderinfo[num]->muspos = 0;
mapheaderinfo[num]->musinterfadeout = 0;
mapheaderinfo[num]->musintername[0] = 0;
mapheaderinfo[num]->muspostbossname[0] = 0;
mapheaderinfo[num]->muspostbosstrack = 0;
mapheaderinfo[num]->muspostbosspos = 0;
mapheaderinfo[num]->muspostbossfadein = 0;
mapheaderinfo[num]->musforcereset = -1;
mapheaderinfo[num]->forcecharacter[0] = '\0';
mapheaderinfo[num]->weather = 0;
mapheaderinfo[num]->skynum = 1;
mapheaderinfo[num]->skybox_scalex = 16;
mapheaderinfo[num]->skybox_scaley = 16;
mapheaderinfo[num]->skybox_scalez = 16;
mapheaderinfo[num]->interscreen[0] = '#';
mapheaderinfo[num]->runsoc[0] = '#';
mapheaderinfo[num]->scriptname[0] = '#';
mapheaderinfo[num]->precutscenenum = 0;
mapheaderinfo[num]->cutscenenum = 0;
mapheaderinfo[num]->countdown = 0;
mapheaderinfo[num]->palette = UINT16_MAX;
mapheaderinfo[num]->numlaps = NUMLAPS_DEFAULT;
mapheaderinfo[num]->unlockrequired = -1;
mapheaderinfo[num]->levelselect = 0;
mapheaderinfo[num]->bonustype = 0;
mapheaderinfo[num]->maxbonuslives = -1;
mapheaderinfo[num]->levelflags = 0;
mapheaderinfo[num]->menuflags = 0;
#if 1 // equivalent to "FlickyList = DEMO"
P_SetDemoFlickies(num);
#else // equivalent to "FlickyList = NONE"
P_DeleteFlickies(num);
#endif
P_DeleteGrades(num);
mapheaderinfo[num]->customopts = NULL;
mapheaderinfo[num]->numCustomOptions = 0;
}
/** Allocates a new map-header structure.
*
* \param i Index of header to allocate.
*/
void P_AllocMapHeader(INT16 i)
{
if (!mapheaderinfo[i])
{
mapheaderinfo[i] = Z_Malloc(sizeof(mapheader_t), PU_STATIC, NULL);
mapheaderinfo[i]->flickies = NULL;
mapheaderinfo[i]->grades = NULL;
}
P_ClearSingleMapHeaderInfo(i + 1);
}
/** NiGHTS Grades are a special structure,
* we initialize them here.
*
* \param i Index of header to allocate grades for
* \param mare The mare we're adding grades for
* \param grades the string from DeHackEd, we work with it ourselves
*/
void P_AddGradesForMare(INT16 i, UINT8 mare, char *gtext)
{
INT32 g;
char *spos = gtext;
CONS_Debug(DBG_SETUP, "Map %d Mare %d: ", i+1, (UINT16)mare+1);
if (mapheaderinfo[i]->numGradedMares < mare+1)
{
mapheaderinfo[i]->numGradedMares = mare+1;
mapheaderinfo[i]->grades = Z_Realloc(mapheaderinfo[i]->grades, sizeof(nightsgrades_t) * mapheaderinfo[i]->numGradedMares, PU_STATIC, NULL);
}
for (g = 0; g < 6; ++g)
{
// Allow "partial" grading systems
if (spos != NULL)
{
mapheaderinfo[i]->grades[mare].grade[g] = atoi(spos);
CONS_Debug(DBG_SETUP, "%u ", atoi(spos));
// Grab next comma
spos = strchr(spos, ',');
if (spos)
++spos;
}
else
{
// Grade not reachable
mapheaderinfo[i]->grades[mare].grade[g] = UINT32_MAX;
}
}
CONS_Debug(DBG_SETUP, "\n");
}
/** And this removes the grades safely.
*
* \param i The header to remove grades from
*/
void P_DeleteGrades(INT16 i)
{
if (mapheaderinfo[i]->grades)
Z_Free(mapheaderinfo[i]->grades);
mapheaderinfo[i]->grades = NULL;
mapheaderinfo[i]->numGradedMares = 0;
}
/** And this fetches the grades
*
* \param pscore The player's score.
* \param map The game map.
* \param mare The mare to test.
*/
UINT8 P_GetGrade(UINT32 pscore, INT16 map, UINT8 mare)
{
INT32 i;
// Determining the grade
if (mapheaderinfo[map-1] && mapheaderinfo[map-1]->grades && mapheaderinfo[map-1]->numGradedMares >= mare + 1)
{
INT32 pgrade = 0;
for (i = 0; i < 6; ++i)
{
if (pscore >= mapheaderinfo[map-1]->grades[mare].grade[i])
++pgrade;
}
return (UINT8)pgrade;
}
return 0;
}
UINT8 P_HasGrades(INT16 map, UINT8 mare)
{
// Determining the grade
// Mare 0 is treated as overall and is true if ANY grades exist
if (mapheaderinfo[map-1] && mapheaderinfo[map-1]->grades
&& (mare == 0 || mapheaderinfo[map-1]->numGradedMares >= mare))
return true;
return false;
}
UINT32 P_GetScoreForGrade(INT16 map, UINT8 mare, UINT8 grade)
{
// Get the score for the grade... if it exists
if (grade == GRADE_F || grade > GRADE_S || !P_HasGrades(map, mare)) return 0;
return mapheaderinfo[map-1]->grades[mare].grade[grade-1];
}
UINT32 P_GetScoreForGradeOverall(INT16 map, UINT8 grade)
{
UINT8 mares;
INT32 i;
UINT32 score = 0;
mares = mapheaderinfo[map-1]->numGradedMares;
for (i = 0; i < mares; ++i)
score += P_GetScoreForGrade(map, i, grade);
return score;
}
//
// levelflats
//
#define MAXLEVELFLATS 256
size_t numlevelflats;
levelflat_t *levelflats;
levelflat_t *foundflats;
//SoM: Other files want this info.
size_t P_PrecacheLevelFlats(void)
{
lumpnum_t lump;
size_t i;
//SoM: 4/18/2000: New flat code to make use of levelflats.
flatmemory = 0;
for (i = 0; i < numlevelflats; i++)
{
if (levelflats[i].type == LEVELFLAT_FLAT)
{
lump = levelflats[i].u.flat.lumpnum;
if (devparm)
flatmemory += W_LumpLength(lump);
R_GetFlat(lump);
}
}
return flatmemory;
}
/*
levelflat refers to an array of level flats,
or NULL if we want to allocate it now.
*/
static INT32
Ploadflat (levelflat_t *levelflat, const char *flatname, boolean resize)
{
#ifndef NO_PNG_LUMPS
UINT8 buffer[8];
#endif
lumpnum_t flatnum;
int texturenum;
UINT8 *flatpatch;
size_t lumplength;
size_t i;
// Scan through the already found flats, return if it matches.
for (i = 0; i < numlevelflats; i++)
{
if (strnicmp(levelflat[i].name, flatname, 8) == 0)
return i;
}
if (resize)
{
// allocate new flat memory
levelflats = Z_Realloc(levelflats, (numlevelflats + 1) * sizeof(*levelflats), PU_LEVEL, NULL);
levelflat = levelflats + numlevelflats;
}
else
{
if (numlevelflats >= MAXLEVELFLATS)
I_Error("Too many flats in level\n");
levelflat += numlevelflats;
}
// Store the name.
strlcpy(levelflat->name, flatname, sizeof (levelflat->name));
strupr(levelflat->name);
/* If we can't find a flat, try looking for a texture! */
if (( flatnum = R_GetFlatNumForName(levelflat->name) ) == LUMPERROR)
{
if (( texturenum = R_CheckTextureNumForName(levelflat->name) ) == -1)
{
// check for REDWALL
if (( texturenum = R_CheckTextureNumForName("REDWALL") ) != -1)
goto texturefound;
// check for REDFLR
else if (( flatnum = R_GetFlatNumForName("REDFLR") ) != LUMPERROR)
goto flatfound;
// nevermind
levelflat->type = LEVELFLAT_NONE;
}
else
{
texturefound:
levelflat->type = LEVELFLAT_TEXTURE;
levelflat->u.texture. num = texturenum;
levelflat->u.texture.lastnum = texturenum;
/* start out unanimated */
levelflat->u.texture.basenum = -1;
}
}
else
{
flatfound:
/* This could be a flat, patch, or PNG. */
flatpatch = W_CacheLumpNum(flatnum, PU_CACHE);
lumplength = W_LumpLength(flatnum);
if (Picture_CheckIfDoomPatch((softwarepatch_t *)flatpatch, lumplength))
levelflat->type = LEVELFLAT_PATCH;
else
{
#ifndef NO_PNG_LUMPS
/*
Only need eight bytes for PNG headers.
FIXME: Put this elsewhere.
*/
W_ReadLumpHeader(flatnum, buffer, 8, 0);
if (Picture_IsLumpPNG(buffer, lumplength))
levelflat->type = LEVELFLAT_PNG;
else
#endif/*NO_PNG_LUMPS*/
levelflat->type = LEVELFLAT_FLAT;/* phew */
}
if (flatpatch)
Z_Free(flatpatch);
levelflat->u.flat. lumpnum = flatnum;
levelflat->u.flat.baselumpnum = LUMPERROR;
}
#ifndef ZDEBUG
CONS_Debug(DBG_SETUP, "flat #%03d: %s\n", atoi(sizeu1(numlevelflats)), levelflat->name);
#endif
return ( numlevelflats++ );
}
// Auxiliary function. Find a flat in the active wad files,
// allocate an id for it, and set the levelflat (to speedup search)
INT32 P_AddLevelFlat(const char *flatname, levelflat_t *levelflat)
{
return Ploadflat(levelflat, flatname, false);
}
// help function for Lua and $$$.sav reading
// same as P_AddLevelFlat, except this is not setup so we must realloc levelflats to fit in the new flat
// no longer a static func in lua_maplib.c because p_saveg.c also needs it
//
INT32 P_AddLevelFlatRuntime(const char *flatname)
{
return Ploadflat(levelflats, flatname, true);
}
// help function for $$$.sav checking
// this simply returns the flat # for the name given
//
INT32 P_CheckLevelFlat(const char *flatname)
{
size_t i;
levelflat_t *levelflat = levelflats;
//
// scan through the already found flats
//
for (i = 0; i < numlevelflats; i++, levelflat++)
if (strnicmp(levelflat->name,flatname,8)==0)
break;
if (i == numlevelflats)
return 0; // ??? flat was not found, this should not happen!
// level flat id
return (INT32)i;
}
//
// P_ReloadRings
// Used by NiGHTS, clears all ring/sphere/hoop/etc items and respawns them
//
void P_ReloadRings(void)
{
mobj_t *mo;
thinker_t *th;
size_t i, numHoops = 0;
// Okay, if you have more than 4000 hoops in your map,
// you're insane.
mapthing_t *hoopsToRespawn[4096];
mapthing_t *mt = mapthings;
// scan the thinkers to find rings/spheres/hoops to unset
for (th = thlist[THINK_MOBJ].next; th != &thlist[THINK_MOBJ]; th = th->next)
{
if (th->function.acp1 == (actionf_p1)P_RemoveThinkerDelayed)
continue;
mo = (mobj_t *)th;
if (mo->type == MT_HOOPCENTER)
{
// Hoops give me a headache
if (mo->threshold == 4242) // Dead hoop
{
hoopsToRespawn[numHoops++] = mo->spawnpoint;
P_RemoveMobj(mo);
}
continue;
}
if (!(mo->type == MT_RING || mo->type == MT_COIN
|| mo->type == MT_BLUESPHERE || mo->type == MT_BOMBSPHERE
|| mo->type == MT_NIGHTSCHIP || mo->type == MT_NIGHTSSTAR))
continue;
// Don't auto-disintegrate things being pulled to us
if (mo->flags2 & MF2_NIGHTSPULL)
continue;
P_RemoveMobj(mo);
}
// Reiterate through mapthings
for (i = 0; i < nummapthings; i++, mt++)
{
// Notice an omission? We handle hoops differently.
if (mt->type == mobjinfo[MT_RING].doomednum || mt->type == mobjinfo[MT_COIN].doomednum
|| mt->type == mobjinfo[MT_REDTEAMRING].doomednum || mt->type == mobjinfo[MT_BLUETEAMRING].doomednum
|| mt->type == mobjinfo[MT_BLUESPHERE].doomednum || mt->type == mobjinfo[MT_BOMBSPHERE].doomednum)
{
mt->mobj = NULL;
P_SetBonusTime(P_SpawnMapThing(mt));
}
else if (mt->type >= 600 && mt->type <= 611) // Item patterns
{
mt->mobj = NULL;
P_SpawnItemPattern(mt, true);
}
}
for (i = 0; i < numHoops; i++)
{
P_SpawnHoop(hoopsToRespawn[i]);
}
}
void P_SwitchSpheresBonusMode(boolean bonustime)
{
mobj_t *mo;
thinker_t *th;
// scan the thinkers to find spheres to switch
for (th = thlist[THINK_MOBJ].next; th != &thlist[THINK_MOBJ]; th = th->next)
{
if (th->function.acp1 == (actionf_p1)P_RemoveThinkerDelayed)
continue;
mo = (mobj_t *)th;
if (mo->type != MT_BLUESPHERE && mo->type != MT_NIGHTSCHIP
&& mo->type != MT_FLINGBLUESPHERE && mo->type != MT_FLINGNIGHTSCHIP)
continue;
if (!mo->health)
continue;
P_SetMobjState(mo, ((bonustime) ? mo->info->raisestate : mo->info->spawnstate));
}
}
#ifdef SCANTHINGS
void P_ScanThings(INT16 mapnum, INT16 wadnum, INT16 lumpnum)
{
size_t i, n;
UINT8 *data, *datastart;
UINT16 type, maprings;
INT16 tol;
UINT32 flags;
tol = mapheaderinfo[mapnum-1]->typeoflevel;
if (!(tol & TOL_SP))
return;
flags = mapheaderinfo[mapnum-1]->levelflags;
n = W_LumpLengthPwad(wadnum, lumpnum) / (5 * sizeof (INT16));
//CONS_Printf("%u map things found!\n", n);
maprings = 0;
data = datastart = W_CacheLumpNumPwad(wadnum, lumpnum, PU_STATIC);
for (i = 0; i < n; i++)
{
data += 3 * sizeof (INT16); // skip x y position, angle
type = READUINT16(data) & 4095;
data += sizeof (INT16); // skip options
switch (type)
{
case 300: // MT_RING
case 1800: // MT_COIN
case 308: // red team ring
case 309: // blue team ring
maprings++;
break;
case 400: // MT_SUPERRINGBOX
case 414: // red ring box
case 415: // blue ring box
case 603: // 10 diagonal rings
maprings += 10;
break;
case 600: // 5 vertical rings
case 601: // 5 vertical rings
case 602: // 5 diagonal rings
maprings += 5;
break;
case 604: // 8 circle rings
case 609: // 16 circle rings & wings
maprings += 8;
break;
case 605: // 16 circle rings
maprings += 16;
break;
case 608: // 8 circle rings & wings
maprings += 4;
break;
}
}
Z_Free(datastart);
if (maprings)
CONS_Printf("%s has %u rings\n", G_BuildMapName(mapnum), maprings);
}
#endif
static void P_SpawnEmeraldHunt(void)
{
INT32 emer[3], num[MAXHUNTEMERALDS], i, randomkey;
fixed_t x, y, z;
for (i = 0; i < numhuntemeralds; i++)
num[i] = i;
for (i = 0; i < 3; i++)
{
// generate random index, shuffle afterwards
randomkey = P_RandomKey(numhuntemeralds--);
emer[i] = num[randomkey];
num[randomkey] = num[numhuntemeralds];
num[numhuntemeralds] = emer[i];
// spawn emerald
x = huntemeralds[emer[i]]->x<<FRACBITS;
y = huntemeralds[emer[i]]->y<<FRACBITS;
z = P_GetMapThingSpawnHeight(MT_EMERHUNT, huntemeralds[emer[i]], x, y);
P_SetMobjStateNF(P_SpawnMobj(x, y, z, MT_EMERHUNT),
mobjinfo[MT_EMERHUNT].spawnstate+i);
}
}
static void P_SpawnMapThings(boolean spawnemblems)
{
size_t i;
mapthing_t *mt;
// Spawn axis points first so they are at the front of the list for fast searching.
for (i = 0, mt = mapthings; i < nummapthings; i++, mt++)
{
switch (mt->type)
{
case 1700: // MT_AXIS
case 1701: // MT_AXISTRANSFER
case 1702: // MT_AXISTRANSFERLINE
mt->mobj = NULL;
P_SpawnMapThing(mt);
break;
default:
break;
}
}
numhuntemeralds = 0;
for (i = 0, mt = mapthings; i < nummapthings; i++, mt++)
{
if (mt->type == 1700 // MT_AXIS
|| mt->type == 1701 // MT_AXISTRANSFER
|| mt->type == 1702) // MT_AXISTRANSFERLINE
continue; // These were already spawned
if (!spawnemblems && mt->type == mobjinfo[MT_EMBLEM].doomednum)
continue;
mt->mobj = NULL;
if (mt->type >= 600 && mt->type <= 611) // item patterns
P_SpawnItemPattern(mt, false);
else if (mt->type == 1713) // hoops
P_SpawnHoop(mt);
else // Everything else
P_SpawnMapThing(mt);
}
// random emeralds for hunt
if (numhuntemeralds)
P_SpawnEmeraldHunt();
}
// Experimental groovy write function!
/*void P_WriteThings(void)
{
size_t i, length;
mapthing_t *mt;
UINT8 *savebuffer, *savebuf_p;
INT16 temp;
savebuf_p = savebuffer = (UINT8 *)malloc(nummapthings * sizeof (mapthing_t));
if (!savebuf_p)
{
CONS_Alert(CONS_ERROR, M_GetText("No more free memory for thing writing!\n"));
return;
}
mt = mapthings;
for (i = 0; i < nummapthings; i++, mt++)
{
WRITEINT16(savebuf_p, mt->x);
WRITEINT16(savebuf_p, mt->y);
WRITEINT16(savebuf_p, mt->angle);
temp = (INT16)(mt->type + ((INT16)mt->extrainfo << 12));
WRITEINT16(savebuf_p, temp);
WRITEUINT16(savebuf_p, mt->options);
}
length = savebuf_p - savebuffer;
FIL_WriteFile(va("newthings%d.lmp", gamemap), savebuffer, length);
free(savebuffer);
savebuf_p = NULL;
CONS_Printf(M_GetText("newthings%d.lmp saved.\n"), gamemap);
}*/
//
// MAP LOADING FUNCTIONS
//
static void P_LoadVertices(UINT8 *data)
{
mapvertex_t *mv = (mapvertex_t *)data;
vertex_t *v = vertexes;
size_t i;
// Copy and convert vertex coordinates, internal representation as fixed.
for (i = 0; i < numvertexes; i++, v++, mv++)
{
v->x = SHORT(mv->x)<<FRACBITS;
v->y = SHORT(mv->y)<<FRACBITS;
v->floorzset = v->ceilingzset = false;
v->floorz = v->ceilingz = 0;
}
}
static void P_InitializeSector(sector_t *ss)
{
memset(&ss->soundorg, 0, sizeof(ss->soundorg));
ss->validcount = 0;
ss->thinglist = NULL;
ss->floordata = NULL;
ss->ceilingdata = NULL;
ss->lightingdata = NULL;
ss->fadecolormapdata = NULL;
ss->heightsec = -1;
ss->camsec = -1;
ss->floorlightsec = ss->ceilinglightsec = -1;
ss->crumblestate = CRUMBLE_NONE;
ss->touching_thinglist = NULL;
ss->linecount = 0;
ss->lines = NULL;
ss->ffloors = NULL;
ss->attached = NULL;
ss->attachedsolid = NULL;
ss->numattached = 0;
ss->maxattached = 1;
ss->lightlist = NULL;
ss->numlights = 0;
ss->moved = true;
ss->extra_colormap = NULL;
ss->gravityptr = NULL;
ss->cullheight = NULL;
ss->floorspeed = ss->ceilspeed = 0;
ss->preciplist = NULL;
ss->touching_preciplist = NULL;
ss->f_slope = NULL;
ss->c_slope = NULL;
ss->hasslope = false;
ss->spawn_lightlevel = ss->lightlevel;
ss->spawn_extra_colormap = NULL;
}
static void P_LoadSectors(UINT8 *data)
{
mapsector_t *ms = (mapsector_t *)data;
sector_t *ss = sectors;
size_t i;
// For each counted sector, copy the sector raw data from our cache pointer ms, to the global table pointer ss.
for (i = 0; i < numsectors; i++, ss++, ms++)
{
ss->floorheight = SHORT(ms->floorheight)<<FRACBITS;
ss->ceilingheight = SHORT(ms->ceilingheight)<<FRACBITS;
ss->floorpic = P_AddLevelFlat(ms->floorpic, foundflats);
ss->ceilingpic = P_AddLevelFlat(ms->ceilingpic, foundflats);
ss->lightlevel = SHORT(ms->lightlevel);
ss->special = SHORT(ms->special);
Tag_FSet(&ss->tags, SHORT(ms->tag));
ss->floorxoffset = ss->flooryoffset = 0;
ss->ceilingxoffset = ss->ceilingyoffset = 0;
ss->floorangle = ss->ceilingangle = 0;
ss->floorlightlevel = ss->ceilinglightlevel = 0;
ss->floorlightabsolute = ss->ceilinglightabsolute = false;
ss->colormap_protected = false;
ss->gravity = FRACUNIT;
ss->flags = MSF_FLIPSPECIAL_FLOOR;
ss->specialflags = 0;
ss->damagetype = SD_NONE;
ss->triggertag = 0;
ss->triggerer = TO_PLAYER;
ss->friction = ORIG_FRICTION;
P_InitializeSector(ss);
}
}
static void P_InitializeLinedef(line_t *ld)
{
vertex_t *v1 = ld->v1;
vertex_t *v2 = ld->v2;
UINT8 j;
ld->dx = v2->x - v1->x;
ld->dy = v2->y - v1->y;
ld->angle = R_PointToAngle2(0, 0, ld->dx, ld->dy);
ld->bbox[BOXLEFT] = min(v1->x, v2->x);
ld->bbox[BOXRIGHT] = max(v1->x, v2->x);
ld->bbox[BOXBOTTOM] = min(v1->y, v2->y);
ld->bbox[BOXTOP] = max(v1->y, v2->y);
if (!ld->dx)
ld->slopetype = ST_VERTICAL;
else if (!ld->dy)
ld->slopetype = ST_HORIZONTAL;
else if ((ld->dy > 0) == (ld->dx > 0))
ld->slopetype = ST_POSITIVE;
else
ld->slopetype = ST_NEGATIVE;
ld->frontsector = ld->backsector = NULL;
ld->validcount = 0;
ld->polyobj = NULL;
ld->callcount = 0;
// cph 2006/09/30 - fix sidedef errors right away.
// cph 2002/07/20 - these errors are fatal if not fixed, so apply them
for (j = 0; j < 2; j++)
if (ld->sidenum[j] != 0xffff && ld->sidenum[j] >= (UINT16)numsides)
{
ld->sidenum[j] = 0xffff;
CONS_Debug(DBG_SETUP, "P_InitializeLinedef: Linedef %s has out-of-range sidedef number\n", sizeu1((size_t)(ld - lines)));
}
// killough 11/98: fix common wad errors (missing sidedefs):
if (ld->sidenum[0] == 0xffff)
{
ld->sidenum[0] = 0; // Substitute dummy sidedef for missing right side
// cph - print a warning about the bug
CONS_Debug(DBG_SETUP, "P_InitializeLinedef: Linedef %s missing first sidedef\n", sizeu1((size_t)(ld - lines)));
}
if ((ld->sidenum[1] == 0xffff) && (ld->flags & ML_TWOSIDED))
{
ld->flags &= ~ML_TWOSIDED; // Clear 2s flag for missing left side
// cph - print a warning about the bug
CONS_Debug(DBG_SETUP, "P_InitializeLinedef: Linedef %s has two-sided flag set, but no second sidedef\n", sizeu1((size_t)(ld - lines)));
}
if (ld->sidenum[0] != 0xffff)
{
sides[ld->sidenum[0]].special = ld->special;
sides[ld->sidenum[0]].line = ld;
}
if (ld->sidenum[1] != 0xffff)
{
sides[ld->sidenum[1]].special = ld->special;
sides[ld->sidenum[1]].line = ld;
}
}
static void P_SetLinedefV1(size_t i, UINT16 vertex_num)
{
if (vertex_num >= numvertexes)
{
CONS_Debug(DBG_SETUP, "P_SetLinedefV1: linedef %s has out-of-range v1 num %u\n", sizeu1(i), vertex_num);
vertex_num = 0;
}
lines[i].v1 = &vertexes[vertex_num];
}
static void P_SetLinedefV2(size_t i, UINT16 vertex_num)
{
if (vertex_num >= numvertexes)
{
CONS_Debug(DBG_SETUP, "P_SetLinedefV2: linedef %s has out-of-range v2 num %u\n", sizeu1(i), vertex_num);
vertex_num = 0;
}
lines[i].v2 = &vertexes[vertex_num];
}
static void P_LoadLinedefs(UINT8 *data)
{
maplinedef_t *mld = (maplinedef_t *)data;
line_t *ld = lines;
size_t i;
for (i = 0; i < numlines; i++, mld++, ld++)
{
ld->flags = SHORT(mld->flags);
ld->special = SHORT(mld->special);
Tag_FSet(&ld->tags, SHORT(mld->tag));
memset(ld->args, 0, NUMLINEARGS*sizeof(*ld->args));
memset(ld->stringargs, 0x00, NUMLINESTRINGARGS*sizeof(*ld->stringargs));
ld->alpha = FRACUNIT;
ld->executordelay = 0;
P_SetLinedefV1(i, SHORT(mld->v1));
P_SetLinedefV2(i, SHORT(mld->v2));
ld->sidenum[0] = SHORT(mld->sidenum[0]);
ld->sidenum[1] = SHORT(mld->sidenum[1]);
P_InitializeLinedef(ld);
}
}
static void P_SetSidedefSector(size_t i, UINT16 sector_num)
{
// cph 2006/09/30 - catch out-of-range sector numbers; use sector 0 instead
if (sector_num >= numsectors)
{
CONS_Debug(DBG_SETUP, "P_SetSidedefSector: sidedef %s has out-of-range sector num %u\n", sizeu1(i), sector_num);
sector_num = 0;
}
sides[i].sector = &sectors[sector_num];
}
static void P_InitializeSidedef(side_t *sd)
{
if (!sd->line)
{
CONS_Debug(DBG_SETUP, "P_LoadSidedefs: Sidedef %s is not used by any linedef\n", sizeu1((size_t)(sd - sides)));
sd->line = &lines[0];
sd->special = sd->line->special;
}
sd->colormap_data = NULL;
}
static boolean contextdrift = false;
// In Ring Racers, this is just the reference implementation.
// But in SRB2, backwards compatibility is a design goal!?
// So we let the map function on load, but report that there's
// an issue which could prevent saving it as a UDMF map.
//
// ... "context drift" is a term I learned from the story "Lena",
// styled after a wikipedia article on a man whose brain scan
// spawns an industry of digital brain emulation. It is a term
// to describe that the understanding of the world MMAcevedo has
// is rooted in a specific moment and time and will lose relevance
// as societal norms, languages, and events change and are changed.
// It is on the real wikipedia, but under the name "concept drift".
// I am connecting the idea of the rooted-in-time brainstate with
// the numerical evaluation of get_number(), the ground truth
// CONTEXT for all these silly integers, that will trip up future
// builds of SRB2 that have modified states and object lists.
// Golden statues rotating in place of carousel rides is perhaps
// not quite what qntm meant, but is a TEXTMAP, a human-readable
// document for imparting a sense of place made/read by machines,
// not its own language providing a vulnerable context?
// ~toast 200723, see https://qntm.org/mmacevedo
//
static void P_WriteConstant(INT32 constant, char **target, const char *desc, UINT32 id)
{
char buffer[12];
size_t len;
CONS_Alert(
CONS_WARNING, M_GetText(
"P_WriteConstant has been called for %s %d, "
"this level is vulnerable to context drift "
"if -writetextmap is used.\n"),
desc, id
);
contextdrift = true;
sprintf(buffer, "%d", constant);
len = strlen(buffer) + 1;
*target = Z_Malloc(len, PU_LEVEL, NULL);
M_Memcpy(*target, buffer, len);
}
static void P_WriteDuplicateText(const char *text, char **target)
{
if (text == NULL || text[0] == '\0')
return;
size_t len = strlen(text) + 1;
*target = Z_Malloc(len, PU_LEVEL, NULL);
M_Memcpy(*target, text, len);
}
static void P_WriteSkincolor(INT32 constant, char **target)
{
const char *color_name;
if (constant <= SKINCOLOR_NONE
|| constant >= (INT32)numskincolors)
return;
if (constant >= SKINCOLOR_FIRSTFREESLOT)
color_name = FREE_SKINCOLORS[constant - SKINCOLOR_FIRSTFREESLOT];
else
color_name = COLOR_ENUMS[constant];
P_WriteDuplicateText(
va("SKINCOLOR_%s", color_name),
target
);
}
static void P_WriteSfx(INT32 constant, char **target)
{
if (constant <= sfx_None
|| constant >= (INT32)sfxfree)
return;
P_WriteDuplicateText(
va("SFX_%s", S_sfx[constant].name),
target
);
}
static void P_WriteTics(INT32 tics, char **target)
{
if (!tics)
return;
INT32 seconds = (tics / TICRATE);
tics %= TICRATE;
const char *text;
if (tics && !seconds)
text = va("%d", tics);
else if (seconds && !tics)
text = va("(%d*TICRATE)", seconds);
else
text = va("(%d*TICRATE)%s%d", seconds, (tics > 0) ? "+" : "", tics);
P_WriteDuplicateText(text, target);
}
static void P_LoadSidedefs(UINT8 *data)
{
mapsidedef_t *msd = (mapsidedef_t*)data;
side_t *sd = sides;
size_t i;
for (i = 0; i < numsides; i++, sd++, msd++)
{
INT16 textureoffset = SHORT(msd->textureoffset);
boolean isfrontside;
P_InitializeSidedef(sd);
isfrontside = sd->line->sidenum[0] == i;
// Repeat count for midtexture
if (((sd->line->flags & (ML_TWOSIDED|ML_WRAPMIDTEX)) == (ML_TWOSIDED|ML_WRAPMIDTEX))
&& !(sd->special >= 300 && sd->special < 500)) // exempt linedef exec specials
{
sd->repeatcnt = (INT16)(((UINT16)textureoffset) >> 12);
sd->textureoffset = (((UINT16)textureoffset) & 2047) << FRACBITS;
}
else
{
sd->repeatcnt = 0;
sd->textureoffset = textureoffset << FRACBITS;
}
sd->rowoffset = SHORT(msd->rowoffset)<<FRACBITS;
sd->offsetx_top = sd->offsetx_mid = sd->offsetx_bot = 0;
sd->offsety_top = sd->offsety_mid = sd->offsety_bot = 0;
P_SetSidedefSector(i, SHORT(msd->sector));
// Special info stored in texture fields!
switch (sd->special)
{
case 606: //SoM: 4/4/2000: Just colormap transfer
case 447: // Change colormap of tagged sectors! -- Monster Iestyn 14/06/18
case 455: // Fade colormaps! mazmazz 9/12/2018 (:flag_us:)
// SoM: R_CreateColormap will only create a colormap in software mode...
// Perhaps we should just call it instead of doing the calculations here.
sd->colormap_data = R_CreateColormapFromLinedef(msd->toptexture, msd->midtexture, msd->bottomtexture);
sd->toptexture = sd->midtexture = sd->bottomtexture = 0;
break;
case 413: // Change music
{
sd->toptexture = sd->midtexture = sd->bottomtexture = 0;
if (!isfrontside)
break;
char process[8+1];
if (msd->bottomtexture[0] != '-' || msd->bottomtexture[1] != '\0')
{
M_Memcpy(process,msd->bottomtexture,8);
process[8] = '\0';
sd->bottomtexture = get_number(process);
}
if (!(msd->midtexture[0] == '-' && msd->midtexture[1] == '\0') || msd->midtexture[1] != '\0')
{
M_Memcpy(process,msd->midtexture,8);
process[8] = '\0';
sd->midtexture = get_number(process);
}
if (msd->toptexture[0] != '-' && msd->toptexture[1] != '\0')
{
sd->line->stringargs[0] = Z_Malloc(7, PU_LEVEL, NULL);
M_Memcpy(process,msd->toptexture,8);
process[8] = '\0';
// If they type in O_ or D_ and their music name, just shrug,
// then copy the rest instead.
if ((process[0] == 'O' || process[0] == 'D') && process[7])
M_Memcpy(sd->line->stringargs[0], process+2, 6);
else // Assume it's a proper music name.
M_Memcpy(sd->line->stringargs[0], process, 6);
sd->line->stringargs[0][6] = '\0';
}
break;
}
case 4: // Speed pad parameters
case 414: // Play SFX
{
sd->toptexture = sd->midtexture = sd->bottomtexture = 0;
if (!isfrontside)
break;
if (msd->toptexture[0] != '-' || msd->toptexture[1] != '\0')
{
char process[8 + 1];
M_Memcpy(process, msd->toptexture, 8);
process[8] = '\0';
P_WriteDuplicateText(process, &sd->line->stringargs[0]);
}
break;
}
case 9: // Mace parameters
case 14: // Bustable block parameters
case 15: // Fan particle spawner parameters
{
if (msd->toptexture[7] == '\0' && strcasecmp(msd->toptexture, "MT_NULL") == 0)
{
// Don't bulk the conversion with irrelevant types
break;
}
}
// FALLTHRU
case 331: // Trigger linedef executor: Skin - Continuous
case 332: // Trigger linedef executor: Skin - Each time
case 333: // Trigger linedef executor: Skin - Once
case 334: // Trigger linedef executor: Object dye - Continuous
case 335: // Trigger linedef executor: Object dye - Each time
case 336: // Trigger linedef executor: Object dye - Once
case 425: // Calls P_SetMobjState on calling mobj
case 434: // Custom Power
case 442: // Calls P_SetMobjState on mobjs of a given type in the tagged sectors
case 443: // Calls a named Lua function
case 459: // Control text prompt (named tag)
case 461: // Spawns an object on the map based on texture offsets
case 463: // Colorizes an object
{
char process[8*3+1];
memset(process,0,8*3+1);
sd->toptexture = sd->midtexture = sd->bottomtexture = 0;
if (msd->toptexture[0] == '-' && msd->toptexture[1] == '\0')
break;
else
M_Memcpy(process,msd->toptexture,8);
if (msd->midtexture[0] != '-' || msd->midtexture[1] != '\0')
M_Memcpy(process+strlen(process), msd->midtexture, 8);
if (msd->bottomtexture[0] != '-' || msd->bottomtexture[1] != '\0')
M_Memcpy(process+strlen(process), msd->bottomtexture, 8);
P_WriteDuplicateText(
process,
&sd->line->stringargs[(isfrontside) ? 0 : 1]
);
break;
}
case 259: // Custom FOF
if (!isfrontside)
{
if ((msd->toptexture[0] >= '0' && msd->toptexture[0] <= '9')
|| (msd->toptexture[0] >= 'A' && msd->toptexture[0] <= 'F'))
sd->toptexture = axtoi(msd->toptexture);
else
I_Error("Custom FOF (line id %s) needs a value in the linedef's back side upper texture field.", sizeu1(sd->line - lines));
sd->midtexture = R_TextureNumForName(msd->midtexture);
sd->bottomtexture = R_TextureNumForName(msd->bottomtexture);
break;
}
// FALLTHRU
default: // normal cases
if (msd->toptexture[0] == '#')
{
char *col = msd->toptexture;
sd->toptexture =
((col[1]-'0')*100 + (col[2]-'0')*10 + col[3]-'0')+1;
if (col[4]) // extra num for blendmode
sd->toptexture += (col[4]-'0')*1000;
sd->bottomtexture = sd->toptexture;
sd->midtexture = R_TextureNumForName(msd->midtexture);
}
else
{
sd->midtexture = R_TextureNumForName(msd->midtexture);
sd->toptexture = R_TextureNumForName(msd->toptexture);
sd->bottomtexture = R_TextureNumForName(msd->bottomtexture);
}
break;
}
}
}
static void P_LoadThings(UINT8 *data)
{
mapthing_t *mt;
size_t i;
for (i = 0, mt = mapthings; i < nummapthings; i++, mt++)
{
mt->x = READINT16(data);
mt->y = READINT16(data);
mt->angle = READINT16(data);
mt->type = READUINT16(data);
mt->options = READUINT16(data);
mt->extrainfo = (UINT8)(mt->type >> 12);
Tag_FSet(&mt->tags, 0);
mt->scale = FRACUNIT;
mt->spritexscale = mt->spriteyscale = FRACUNIT;
memset(mt->args, 0, NUMMAPTHINGARGS*sizeof(*mt->args));
memset(mt->stringargs, 0x00, NUMMAPTHINGSTRINGARGS*sizeof(*mt->stringargs));
mt->pitch = mt->roll = 0;
mt->type &= 4095;
if (mt->type == 1705 || (mt->type == 750 && mt->extrainfo))
mt->z = mt->options; // NiGHTS Hoops use the full flags bits to set the height.
else
mt->z = mt->options >> ZSHIFT;
mt->mobj = NULL;
}
}
// Stores positions for relevant map data spread through a TEXTMAP.
UINT32 mapthingsPos[UINT16_MAX];
UINT32 linesPos[UINT16_MAX];
UINT32 sidesPos[UINT16_MAX];
UINT32 vertexesPos[UINT16_MAX];
UINT32 sectorsPos[UINT16_MAX];
// Determine total amount of map data in TEXTMAP.
static boolean TextmapCount(size_t size)
{
const char *tkn = M_TokenizerRead(0);
UINT8 brackets = 0;
nummapthings = 0;
numlines = 0;
numsides = 0;
numvertexes = 0;
numsectors = 0;
// Look for namespace at the beginning.
if (!fastcmp(tkn, "namespace"))
{
CONS_Alert(CONS_ERROR, "No namespace at beginning of lump!\n");
return false;
}
// Check if namespace is valid.
tkn = M_TokenizerRead(0);
if (!fastcmp(tkn, "srb2"))
CONS_Alert(CONS_WARNING, "Invalid namespace '%s', only 'srb2' is supported.\n", tkn);
while ((tkn = M_TokenizerRead(0)) && M_TokenizerGetEndPos() < size)
{
// Avoid anything inside bracketed stuff, only look for external keywords.
if (brackets)
{
if (fastcmp(tkn, "}"))
brackets--;
}
else if (fastcmp(tkn, "{"))
brackets++;
// Check for valid fields.
else if (fastcmp(tkn, "thing"))
mapthingsPos[nummapthings++] = M_TokenizerGetEndPos();
else if (fastcmp(tkn, "linedef"))
linesPos[numlines++] = M_TokenizerGetEndPos();
else if (fastcmp(tkn, "sidedef"))
sidesPos[numsides++] = M_TokenizerGetEndPos();
else if (fastcmp(tkn, "vertex"))
vertexesPos[numvertexes++] = M_TokenizerGetEndPos();
else if (fastcmp(tkn, "sector"))
sectorsPos[numsectors++] = M_TokenizerGetEndPos();
else
CONS_Alert(CONS_NOTICE, "Unknown field '%s'.\n", tkn);
}
if (brackets)
{
CONS_Alert(CONS_ERROR, "Unclosed brackets detected in textmap lump.\n");
return false;
}
return true;
}
static void ParseTextmapVertexParameter(UINT32 i, const char *param, const char *val)
{
if (fastcmp(param, "x"))
vertexes[i].x = FLOAT_TO_FIXED(atof(val));
else if (fastcmp(param, "y"))
vertexes[i].y = FLOAT_TO_FIXED(atof(val));
else if (fastcmp(param, "zfloor"))
{
vertexes[i].floorz = FLOAT_TO_FIXED(atof(val));
vertexes[i].floorzset = true;
}
else if (fastcmp(param, "zceiling"))
{
vertexes[i].ceilingz = FLOAT_TO_FIXED(atof(val));
vertexes[i].ceilingzset = true;
}
}
typedef struct textmap_colormap_s {
boolean used;
INT32 lightcolor;
UINT8 lightalpha;
INT32 fadecolor;
UINT8 fadealpha;
UINT8 fadestart;
UINT8 fadeend;
UINT8 flags;
} textmap_colormap_t;
textmap_colormap_t textmap_colormap = { false, 0, 25, 0, 25, 0, 31, 0 };
typedef enum
{
PD_A = 1,
PD_B = 1<<1,
PD_C = 1<<2,
PD_D = 1<<3,
} planedef_t;
typedef struct textmap_plane_s {
UINT8 defined;
fixed_t a, b, c, d;
} textmap_plane_t;
textmap_plane_t textmap_planefloor = {0, 0, 0, 0, 0};
textmap_plane_t textmap_planeceiling = {0, 0, 0, 0, 0};
static void ParseTextmapSectorParameter(UINT32 i, const char *param, const char *val)
{
if (fastcmp(param, "heightfloor"))
sectors[i].floorheight = atol(val) << FRACBITS;
else if (fastcmp(param, "heightceiling"))
sectors[i].ceilingheight = atol(val) << FRACBITS;
if (fastcmp(param, "texturefloor"))
sectors[i].floorpic = P_AddLevelFlat(val, foundflats);
else if (fastcmp(param, "textureceiling"))
sectors[i].ceilingpic = P_AddLevelFlat(val, foundflats);
else if (fastcmp(param, "lightlevel"))
sectors[i].lightlevel = atol(val);
else if (fastcmp(param, "lightfloor"))
sectors[i].floorlightlevel = atol(val);
else if (fastcmp(param, "lightfloorabsolute") && fastcmp("true", val))
sectors[i].floorlightabsolute = true;
else if (fastcmp(param, "lightceiling"))
sectors[i].ceilinglightlevel = atol(val);
else if (fastcmp(param, "lightceilingabsolute") && fastcmp("true", val))
sectors[i].ceilinglightabsolute = true;
else if (fastcmp(param, "id"))
Tag_FSet(&sectors[i].tags, atol(val));
else if (fastcmp(param, "moreids"))
{
const char* id = val;
while (id)
{
Tag_Add(&sectors[i].tags, atol(id));
if ((id = strchr(id, ' ')))
id++;
}
}
else if (fastcmp(param, "xpanningfloor"))
sectors[i].floorxoffset = FLOAT_TO_FIXED(atof(val));
else if (fastcmp(param, "ypanningfloor"))
sectors[i].flooryoffset = FLOAT_TO_FIXED(atof(val));
else if (fastcmp(param, "xpanningceiling"))
sectors[i].ceilingxoffset = FLOAT_TO_FIXED(atof(val));
else if (fastcmp(param, "ypanningceiling"))
sectors[i].ceilingyoffset = FLOAT_TO_FIXED(atof(val));
else if (fastcmp(param, "rotationfloor"))
sectors[i].floorangle = FixedAngle(FLOAT_TO_FIXED(atof(val)));
else if (fastcmp(param, "rotationceiling"))
sectors[i].ceilingangle = FixedAngle(FLOAT_TO_FIXED(atof(val)));
else if (fastcmp(param, "floorplane_a"))
{
textmap_planefloor.defined |= PD_A;
textmap_planefloor.a = FLOAT_TO_FIXED(atof(val));
}
else if (fastcmp(param, "floorplane_b"))
{
textmap_planefloor.defined |= PD_B;
textmap_planefloor.b = FLOAT_TO_FIXED(atof(val));
}
else if (fastcmp(param, "floorplane_c"))
{
textmap_planefloor.defined |= PD_C;
textmap_planefloor.c = FLOAT_TO_FIXED(atof(val));
}
else if (fastcmp(param, "floorplane_d"))
{
textmap_planefloor.defined |= PD_D;
textmap_planefloor.d = FLOAT_TO_FIXED(atof(val));
}
else if (fastcmp(param, "ceilingplane_a"))
{
textmap_planeceiling.defined |= PD_A;
textmap_planeceiling.a = FLOAT_TO_FIXED(atof(val));
}
else if (fastcmp(param, "ceilingplane_b"))
{
textmap_planeceiling.defined |= PD_B;
textmap_planeceiling.b = FLOAT_TO_FIXED(atof(val));
}
else if (fastcmp(param, "ceilingplane_c"))
{
textmap_planeceiling.defined |= PD_C;
textmap_planeceiling.c = FLOAT_TO_FIXED(atof(val));
}
else if (fastcmp(param, "ceilingplane_d"))
{
textmap_planeceiling.defined |= PD_D;
textmap_planeceiling.d = FLOAT_TO_FIXED(atof(val));
}
else if (fastcmp(param, "lightcolor"))
{
textmap_colormap.used = true;
textmap_colormap.lightcolor = atol(val);
}
else if (fastcmp(param, "lightalpha"))
{
textmap_colormap.used = true;
textmap_colormap.lightalpha = atol(val);
}
else if (fastcmp(param, "fadecolor"))
{
textmap_colormap.used = true;
textmap_colormap.fadecolor = atol(val);
}
else if (fastcmp(param, "fadealpha"))
{
textmap_colormap.used = true;
textmap_colormap.fadealpha = atol(val);
}
else if (fastcmp(param, "fadestart"))
{
textmap_colormap.used = true;
textmap_colormap.fadestart = atol(val);
}
else if (fastcmp(param, "fadeend"))
{
textmap_colormap.used = true;
textmap_colormap.fadeend = atol(val);
}
else if (fastcmp(param, "colormapfog") && fastcmp("true", val))
{
textmap_colormap.used = true;
textmap_colormap.flags |= CMF_FOG;
}
else if (fastcmp(param, "colormapfadesprites") && fastcmp("true", val))
{
textmap_colormap.used = true;
textmap_colormap.flags |= CMF_FADEFULLBRIGHTSPRITES;
}
else if (fastcmp(param, "colormapprotected") && fastcmp("true", val))
sectors[i].colormap_protected = true;
else if (fastcmp(param, "flipspecial_nofloor") && fastcmp("true", val))
sectors[i].flags &= ~MSF_FLIPSPECIAL_FLOOR;
else if (fastcmp(param, "flipspecial_ceiling") && fastcmp("true", val))
sectors[i].flags |= MSF_FLIPSPECIAL_CEILING;
else if (fastcmp(param, "triggerspecial_touch") && fastcmp("true", val))
sectors[i].flags |= MSF_TRIGGERSPECIAL_TOUCH;
else if (fastcmp(param, "triggerspecial_headbump") && fastcmp("true", val))
sectors[i].flags |= MSF_TRIGGERSPECIAL_HEADBUMP;
else if (fastcmp(param, "triggerline_plane") && fastcmp("true", val))
sectors[i].flags |= MSF_TRIGGERLINE_PLANE;
else if (fastcmp(param, "triggerline_mobj") && fastcmp("true", val))
sectors[i].flags |= MSF_TRIGGERLINE_MOBJ;
else if (fastcmp(param, "invertprecip") && fastcmp("true", val))
sectors[i].flags |= MSF_INVERTPRECIP;
else if (fastcmp(param, "gravityflip") && fastcmp("true", val))
sectors[i].flags |= MSF_GRAVITYFLIP;
else if (fastcmp(param, "heatwave") && fastcmp("true", val))
sectors[i].flags |= MSF_HEATWAVE;
else if (fastcmp(param, "noclipcamera") && fastcmp("true", val))
sectors[i].flags |= MSF_NOCLIPCAMERA;
else if (fastcmp(param, "outerspace") && fastcmp("true", val))
sectors[i].specialflags |= SSF_OUTERSPACE;
else if (fastcmp(param, "doublestepup") && fastcmp("true", val))
sectors[i].specialflags |= SSF_DOUBLESTEPUP;
else if (fastcmp(param, "nostepdown") && fastcmp("true", val))
sectors[i].specialflags |= SSF_NOSTEPDOWN;
else if (fastcmp(param, "speedpad") && fastcmp("true", val))
sectors[i].specialflags |= SSF_SPEEDPAD;
else if (fastcmp(param, "starpostactivator") && fastcmp("true", val))
sectors[i].specialflags |= SSF_STARPOSTACTIVATOR;
else if (fastcmp(param, "exit") && fastcmp("true", val))
sectors[i].specialflags |= SSF_EXIT;
else if (fastcmp(param, "specialstagepit") && fastcmp("true", val))
sectors[i].specialflags |= SSF_SPECIALSTAGEPIT;
else if (fastcmp(param, "returnflag") && fastcmp("true", val))
sectors[i].specialflags |= SSF_RETURNFLAG;
else if (fastcmp(param, "redteambase") && fastcmp("true", val))
sectors[i].specialflags |= SSF_REDTEAMBASE;
else if (fastcmp(param, "blueteambase") && fastcmp("true", val))
sectors[i].specialflags |= SSF_BLUETEAMBASE;
else if (fastcmp(param, "fan") && fastcmp("true", val))
sectors[i].specialflags |= SSF_FAN;
else if (fastcmp(param, "supertransform") && fastcmp("true", val))
sectors[i].specialflags |= SSF_SUPERTRANSFORM;
else if (fastcmp(param, "forcespin") && fastcmp("true", val))
sectors[i].specialflags |= SSF_FORCESPIN;
else if (fastcmp(param, "zoomtubestart") && fastcmp("true", val))
sectors[i].specialflags |= SSF_ZOOMTUBESTART;
else if (fastcmp(param, "zoomtubeend") && fastcmp("true", val))
sectors[i].specialflags |= SSF_ZOOMTUBEEND;
else if (fastcmp(param, "finishline") && fastcmp("true", val))
sectors[i].specialflags |= SSF_FINISHLINE;
else if (fastcmp(param, "ropehang") && fastcmp("true", val))
sectors[i].specialflags |= SSF_ROPEHANG;
else if (fastcmp(param, "jumpflip") && fastcmp("true", val))
sectors[i].specialflags |= SSF_JUMPFLIP;
else if (fastcmp(param, "gravityoverride") && fastcmp("true", val))
sectors[i].specialflags |= SSF_GRAVITYOVERRIDE;
else if (fastcmp(param, "friction"))
sectors[i].friction = FLOAT_TO_FIXED(atof(val));
else if (fastcmp(param, "gravity"))
sectors[i].gravity = FLOAT_TO_FIXED(atof(val));
else if (fastcmp(param, "damagetype"))
{
if (fastcmp(val, "Generic"))
sectors[i].damagetype = SD_GENERIC;
if (fastcmp(val, "Water"))
sectors[i].damagetype = SD_WATER;
if (fastcmp(val, "Fire"))
sectors[i].damagetype = SD_FIRE;
if (fastcmp(val, "Lava"))
sectors[i].damagetype = SD_LAVA;
if (fastcmp(val, "Electric"))
sectors[i].damagetype = SD_ELECTRIC;
if (fastcmp(val, "Spike"))
sectors[i].damagetype = SD_SPIKE;
if (fastcmp(val, "DeathPitTilt"))
sectors[i].damagetype = SD_DEATHPITTILT;
if (fastcmp(val, "DeathPitNoTilt"))
sectors[i].damagetype = SD_DEATHPITNOTILT;
if (fastcmp(val, "Instakill"))
sectors[i].damagetype = SD_INSTAKILL;
if (fastcmp(val, "SpecialStage"))
sectors[i].damagetype = SD_SPECIALSTAGE;
}
else if (fastcmp(param, "triggertag"))
sectors[i].triggertag = atol(val);
else if (fastcmp(param, "triggerer"))
{
if (fastcmp(val, "Player"))
sectors[i].triggerer = TO_PLAYER;
if (fastcmp(val, "AllPlayers"))
sectors[i].triggerer = TO_ALLPLAYERS;
if (fastcmp(val, "Mobj"))
sectors[i].triggerer = TO_MOBJ;
}
}
static void ParseTextmapSidedefParameter(UINT32 i, const char *param, const char *val)
{
if (fastcmp(param, "offsetx"))
sides[i].textureoffset = atol(val)<<FRACBITS;
else if (fastcmp(param, "offsety"))
sides[i].rowoffset = atol(val)<<FRACBITS;
else if (fastcmp(param, "offsetx_top"))
sides[i].offsetx_top = atol(val) << FRACBITS;
else if (fastcmp(param, "offsetx_mid"))
sides[i].offsetx_mid = atol(val) << FRACBITS;
else if (fastcmp(param, "offsetx_bottom"))
sides[i].offsetx_bot = atol(val) << FRACBITS;
else if (fastcmp(param, "offsety_top"))
sides[i].offsety_top = atol(val) << FRACBITS;
else if (fastcmp(param, "offsety_mid"))
sides[i].offsety_mid = atol(val) << FRACBITS;
else if (fastcmp(param, "offsety_bottom"))
sides[i].offsety_bot = atol(val) << FRACBITS;
else if (fastcmp(param, "texturetop"))
sides[i].toptexture = R_TextureNumForName(val);
else if (fastcmp(param, "texturebottom"))
sides[i].bottomtexture = R_TextureNumForName(val);
else if (fastcmp(param, "texturemiddle"))
sides[i].midtexture = R_TextureNumForName(val);
else if (fastcmp(param, "sector"))
P_SetSidedefSector(i, atol(val));
else if (fastcmp(param, "repeatcnt"))
sides[i].repeatcnt = atol(val);
}
static void ParseTextmapLinedefParameter(UINT32 i, const char *param, const char *val)
{
if (fastcmp(param, "id"))
Tag_FSet(&lines[i].tags, atol(val));
else if (fastcmp(param, "moreids"))
{
const char* id = val;
while (id)
{
Tag_Add(&lines[i].tags, atol(id));
if ((id = strchr(id, ' ')))
id++;
}
}
else if (fastcmp(param, "special"))
lines[i].special = atol(val);
else if (fastcmp(param, "v1"))
P_SetLinedefV1(i, atol(val));
else if (fastcmp(param, "v2"))
P_SetLinedefV2(i, atol(val));
else if (fastncmp(param, "stringarg", 9) && strlen(param) > 9)
{
size_t argnum = atol(param + 9);
if (argnum >= NUMLINESTRINGARGS)
return;
lines[i].stringargs[argnum] = Z_Malloc(strlen(val) + 1, PU_LEVEL, NULL);
M_Memcpy(lines[i].stringargs[argnum], val, strlen(val) + 1);
}
else if (fastncmp(param, "arg", 3) && strlen(param) > 3)
{
size_t argnum = atol(param + 3);
if (argnum >= NUMLINEARGS)
return;
lines[i].args[argnum] = atol(val);
}
else if (fastcmp(param, "sidefront"))
lines[i].sidenum[0] = atol(val);
else if (fastcmp(param, "sideback"))
lines[i].sidenum[1] = atol(val);
else if (fastcmp(param, "alpha"))
lines[i].alpha = FLOAT_TO_FIXED(atof(val));
else if (fastcmp(param, "blendmode") || fastcmp(param, "renderstyle"))
{
if (fastcmp(val, "translucent"))
lines[i].blendmode = AST_COPY;
else if (fastcmp(val, "add"))
lines[i].blendmode = AST_ADD;
else if (fastcmp(val, "subtract"))
lines[i].blendmode = AST_SUBTRACT;
else if (fastcmp(val, "reversesubtract"))
lines[i].blendmode = AST_REVERSESUBTRACT;
else if (fastcmp(val, "modulate"))
lines[i].blendmode = AST_MODULATE;
if (fastcmp(val, "fog"))
lines[i].blendmode = AST_FOG;
}
else if (fastcmp(param, "executordelay"))
lines[i].executordelay = atol(val);
// Flags
else if (fastcmp(param, "blocking") && fastcmp("true", val))
lines[i].flags |= ML_IMPASSIBLE;
else if (fastcmp(param, "blockmonsters") && fastcmp("true", val))
lines[i].flags |= ML_BLOCKMONSTERS;
else if (fastcmp(param, "twosided") && fastcmp("true", val))
lines[i].flags |= ML_TWOSIDED;
else if (fastcmp(param, "dontpegtop") && fastcmp("true", val))
lines[i].flags |= ML_DONTPEGTOP;
else if (fastcmp(param, "dontpegbottom") && fastcmp("true", val))
lines[i].flags |= ML_DONTPEGBOTTOM;
else if (fastcmp(param, "skewtd") && fastcmp("true", val))
lines[i].flags |= ML_SKEWTD;
else if (fastcmp(param, "noclimb") && fastcmp("true", val))
lines[i].flags |= ML_NOCLIMB;
else if (fastcmp(param, "noskew") && fastcmp("true", val))
lines[i].flags |= ML_NOSKEW;
else if (fastcmp(param, "midpeg") && fastcmp("true", val))
lines[i].flags |= ML_MIDPEG;
else if (fastcmp(param, "midsolid") && fastcmp("true", val))
lines[i].flags |= ML_MIDSOLID;
else if (fastcmp(param, "wrapmidtex") && fastcmp("true", val))
lines[i].flags |= ML_WRAPMIDTEX;
/*else if (fastcmp(param, "effect6") && fastcmp("true", val))
lines[i].flags |= ML_EFFECT6;*/
else if (fastcmp(param, "nonet") && fastcmp("true", val))
lines[i].flags |= ML_NONET;
else if (fastcmp(param, "netonly") && fastcmp("true", val))
lines[i].flags |= ML_NETONLY;
else if (fastcmp(param, "bouncy") && fastcmp("true", val))
lines[i].flags |= ML_BOUNCY;
else if (fastcmp(param, "transfer") && fastcmp("true", val))
lines[i].flags |= ML_TFERLINE;
}
static void ParseTextmapThingParameter(UINT32 i, const char *param, const char *val)
{
if (fastcmp(param, "id"))
Tag_FSet(&mapthings[i].tags, atol(val));
else if (fastcmp(param, "moreids"))
{
const char* id = val;
while (id)
{
Tag_Add(&mapthings[i].tags, atol(id));
if ((id = strchr(id, ' ')))
id++;
}
}
else if (fastcmp(param, "x"))
mapthings[i].x = atol(val);
else if (fastcmp(param, "y"))
mapthings[i].y = atol(val);
else if (fastcmp(param, "height"))
mapthings[i].z = atol(val);
else if (fastcmp(param, "angle"))
mapthings[i].angle = atol(val);
else if (fastcmp(param, "pitch"))
mapthings[i].pitch = atol(val);
else if (fastcmp(param, "roll"))
mapthings[i].roll = atol(val);
else if (fastcmp(param, "type"))
mapthings[i].type = atol(val);
else if (fastcmp(param, "scale"))
mapthings[i].spritexscale = mapthings[i].spriteyscale = FLOAT_TO_FIXED(atof(val));
else if (fastcmp(param, "scalex"))
mapthings[i].spritexscale = FLOAT_TO_FIXED(atof(val));
else if (fastcmp(param, "scaley"))
mapthings[i].spriteyscale = FLOAT_TO_FIXED(atof(val));
else if (fastcmp(param, "mobjscale"))
mapthings[i].scale = FLOAT_TO_FIXED(atof(val));
// Flags
else if (fastcmp(param, "flip") && fastcmp("true", val))
mapthings[i].options |= MTF_OBJECTFLIP;
else if (fastcmp(param, "absolutez") && fastcmp("true", val))
mapthings[i].options |= MTF_ABSOLUTEZ;
else if (fastncmp(param, "stringarg", 9) && strlen(param) > 9)
{
size_t argnum = atol(param + 9);
if (argnum >= NUMMAPTHINGSTRINGARGS)
return;
mapthings[i].stringargs[argnum] = Z_Malloc(strlen(val) + 1, PU_LEVEL, NULL);
M_Memcpy(mapthings[i].stringargs[argnum], val, strlen(val) + 1);
}
else if (fastncmp(param, "arg", 3) && strlen(param) > 3)
{
size_t argnum = atol(param + 3);
if (argnum >= NUMMAPTHINGARGS)
return;
mapthings[i].args[argnum] = atol(val);
}
}
/** From a given position table, run a specified parser function through a {}-encapsuled text.
*
* \param Position of the data to parse, in the textmap.
* \param Structure number (mapthings, sectors, ...).
* \param Parser function pointer.
*/
static void TextmapParse(UINT32 dataPos, size_t num, void (*parser)(UINT32, const char *, const char *))
{
const char *param, *val;
M_TokenizerSetEndPos(dataPos);
param = M_TokenizerRead(0);
if (!fastcmp(param, "{"))
{
CONS_Alert(CONS_WARNING, "Invalid UDMF data capsule!\n");
return;
}
while (true)
{
param = M_TokenizerRead(0);
if (fastcmp(param, "}"))
break;
val = M_TokenizerRead(1);
parser(num, param, val);
}
}
/** Provides a fix to the flat alignment coordinate transform from standard Textmaps.
*/
static void TextmapFixFlatOffsets(sector_t *sec)
{
if (sec->floorangle)
{
fixed_t pc = FINECOSINE(sec->floorangle>>ANGLETOFINESHIFT);
fixed_t ps = FINESINE (sec->floorangle>>ANGLETOFINESHIFT);
fixed_t xoffs = sec->floorxoffset;
fixed_t yoffs = sec->flooryoffset;
sec->floorxoffset = (FixedMul(xoffs, pc) % MAXFLATSIZE) - (FixedMul(yoffs, ps) % MAXFLATSIZE);
sec->flooryoffset = (FixedMul(xoffs, ps) % MAXFLATSIZE) + (FixedMul(yoffs, pc) % MAXFLATSIZE);
}
if (sec->ceilingangle)
{
fixed_t pc = FINECOSINE(sec->ceilingangle>>ANGLETOFINESHIFT);
fixed_t ps = FINESINE (sec->ceilingangle>>ANGLETOFINESHIFT);
fixed_t xoffs = sec->ceilingxoffset;
fixed_t yoffs = sec->ceilingyoffset;
sec->ceilingxoffset = (FixedMul(xoffs, pc) % MAXFLATSIZE) - (FixedMul(yoffs, ps) % MAXFLATSIZE);
sec->ceilingyoffset = (FixedMul(xoffs, ps) % MAXFLATSIZE) + (FixedMul(yoffs, pc) % MAXFLATSIZE);
}
}
static void TextmapUnfixFlatOffsets(sector_t *sec)
{
if (sec->floorangle)
{
fixed_t pc = FINECOSINE(sec->floorangle >> ANGLETOFINESHIFT);
fixed_t ps = FINESINE(sec->floorangle >> ANGLETOFINESHIFT);
fixed_t xoffs = sec->floorxoffset;
fixed_t yoffs = sec->flooryoffset;
sec->floorxoffset = (FixedMul(xoffs, ps) % MAXFLATSIZE) + (FixedMul(yoffs, pc) % MAXFLATSIZE);
sec->flooryoffset = (FixedMul(xoffs, pc) % MAXFLATSIZE) - (FixedMul(yoffs, ps) % MAXFLATSIZE);
}
if (sec->ceilingangle)
{
fixed_t pc = FINECOSINE(sec->ceilingangle >> ANGLETOFINESHIFT);
fixed_t ps = FINESINE(sec->ceilingangle >> ANGLETOFINESHIFT);
fixed_t xoffs = sec->ceilingxoffset;
fixed_t yoffs = sec->ceilingyoffset;
sec->ceilingxoffset = (FixedMul(xoffs, ps) % MAXFLATSIZE) + (FixedMul(yoffs, pc) % MAXFLATSIZE);
sec->ceilingyoffset = (FixedMul(xoffs, pc) % MAXFLATSIZE) - (FixedMul(yoffs, ps) % MAXFLATSIZE);
}
}
static INT32 P_ColorToRGBA(INT32 color, UINT8 alpha)
{
UINT8 r = (color >> 16) & 0xFF;
UINT8 g = (color >> 8) & 0xFF;
UINT8 b = color & 0xFF;
return R_PutRgbaRGBA(r, g, b, alpha);
}
static INT32 P_RGBAToColor(INT32 rgba)
{
UINT8 r = R_GetRgbaR(rgba);
UINT8 g = R_GetRgbaG(rgba);
UINT8 b = R_GetRgbaB(rgba);
return (r << 16) | (g << 8) | b;
}
typedef struct
{
mapthing_t *teleport;
mapthing_t *altview;
mapthing_t *angleanchor;
} sectorspecialthings_t;
static void P_WriteTextmap(void)
{
size_t i, j;
FILE *f;
char *filepath = va(pandf, srb2home, "TEXTMAP");
mtag_t firsttag;
mapthing_t *wmapthings;
vertex_t *wvertexes;
sector_t *wsectors;
line_t *wlines;
side_t *wsides;
mtag_t freetag;
sectorspecialthings_t *specialthings;
f = fopen(filepath, "w");
if (!f)
{
CONS_Alert(CONS_ERROR, M_GetText("Couldn't save map file %s\n"), filepath);
return;
}
wmapthings = Z_Calloc(nummapthings * sizeof(*mapthings), PU_LEVEL, NULL);
wvertexes = Z_Calloc(numvertexes * sizeof(*vertexes), PU_LEVEL, NULL);
wsectors = Z_Calloc(numsectors * sizeof(*sectors), PU_LEVEL, NULL);
wlines = Z_Calloc(numlines * sizeof(*lines), PU_LEVEL, NULL);
wsides = Z_Calloc(numsides * sizeof(*sides), PU_LEVEL, NULL);
specialthings = Z_Calloc(numsectors * sizeof(*sectors), PU_LEVEL, NULL);
memcpy(wmapthings, mapthings, nummapthings * sizeof(*mapthings));
memcpy(wvertexes, vertexes, numvertexes * sizeof(*vertexes));
memcpy(wsectors, sectors, numsectors * sizeof(*sectors));
memcpy(wlines, lines, numlines * sizeof(*lines));
memcpy(wsides, sides, numsides * sizeof(*sides));
for (i = 0; i < nummapthings; i++)
if (mapthings[i].tags.count)
wmapthings[i].tags.tags = memcpy(Z_Malloc(mapthings[i].tags.count * sizeof(mtag_t), PU_LEVEL, NULL), mapthings[i].tags.tags, mapthings[i].tags.count * sizeof(mtag_t));
for (i = 0; i < numsectors; i++)
if (sectors[i].tags.count)
wsectors[i].tags.tags = memcpy(Z_Malloc(sectors[i].tags.count*sizeof(mtag_t), PU_LEVEL, NULL), sectors[i].tags.tags, sectors[i].tags.count*sizeof(mtag_t));
for (i = 0; i < numlines; i++)
if (lines[i].tags.count)
wlines[i].tags.tags = memcpy(Z_Malloc(lines[i].tags.count * sizeof(mtag_t), PU_LEVEL, NULL), lines[i].tags.tags, lines[i].tags.count * sizeof(mtag_t));
freetag = Tag_NextUnused(0);
for (i = 0; i < nummapthings; i++)
{
subsector_t *ss;
INT32 s;
if (wmapthings[i].type != 751 && wmapthings[i].type != 752 && wmapthings[i].type != 758)
continue;
ss = R_PointInSubsector(wmapthings[i].x << FRACBITS, wmapthings[i].y << FRACBITS);
if (!ss)
continue;
s = ss->sector - sectors;
switch (wmapthings[i].type)
{
case 751:
if (!specialthings[s].teleport)
specialthings[s].teleport = &wmapthings[i];
break;
case 752:
if (!specialthings[s].altview)
specialthings[s].altview = &wmapthings[i];
break;
case 758:
if (!specialthings[s].angleanchor)
specialthings[s].angleanchor = &wmapthings[i];
break;
default:
break;
}
}
for (i = 0; i < numlines; i++)
{
INT32 s;
switch (wlines[i].special)
{
case 1:
TAG_ITER_SECTORS(Tag_FGet(&wlines[i].tags), s)
{
CONS_Alert(CONS_WARNING, M_GetText("Linedef %s applies custom gravity to sector %d. Changes to this gravity at runtime will not be reflected in the converted map. Use linedef type 469 for this.\n"), sizeu1(i), s);
wsectors[s].gravity = FixedDiv(lines[i].frontsector->floorheight >> FRACBITS, 1000);
}
break;
case 2:
CONS_Alert(CONS_WARNING, M_GetText("Custom exit linedef %s detected. Changes to the next map at runtime will not be reflected in the converted map. Use linedef type 468 for this.\n"), sizeu1(i));
wlines[i].args[0] = lines[i].frontsector->floorheight >> FRACBITS;
wlines[i].args[2] = lines[i].frontsector->ceilingheight >> FRACBITS;
break;
case 5:
case 50:
case 51:
CONS_Alert(CONS_WARNING, M_GetText("Linedef %s has type %d, which is not supported in UDMF.\n"), sizeu1(i), wlines[i].special);
break;
case 61:
if (wlines[i].flags & ML_MIDSOLID)
continue;
if (!wlines[i].args[1])
continue;
CONS_Alert(CONS_WARNING, M_GetText("Linedef %s with crusher type 61 rises twice as fast on spawn. This behavior is not supported in UDMF.\n"), sizeu1(i));
break;
case 76:
if (freetag == (mtag_t)MAXTAGS)
{
CONS_Alert(CONS_WARNING, M_GetText("No unused tag found. Linedef %s with type 76 cannot be converted.\n"), sizeu1(i));
break;
}
TAG_ITER_SECTORS(wlines[i].args[0], s)
for (j = 0; (unsigned)j < wsectors[s].linecount; j++)
{
line_t *line = wsectors[s].lines[j] - lines + wlines;
if (line->special < 100 || line->special >= 300)
continue;
Tag_Add(&line->tags, freetag);
}
wlines[i].args[0] = freetag;
freetag = Tag_NextUnused(freetag);
break;
case 259:
if (wlines[i].args[3] & FOF_QUICKSAND)
CONS_Alert(CONS_WARNING, M_GetText("Quicksand properties of custom FOF on linedef %s cannot be converted. Use linedef type 75 instead.\n"), sizeu1(i));
if (wlines[i].args[3] & FOF_BUSTUP)
CONS_Alert(CONS_WARNING, M_GetText("Bustable properties of custom FOF on linedef %s cannot be converted. Use linedef type 74 instead.\n"), sizeu1(i));
break;
case 412:
if ((s = Tag_Iterate_Sectors(wlines[i].args[0], 0)) < 0)
break;
if (!specialthings[s].teleport)
break;
if (freetag == (mtag_t)MAXTAGS)
{
CONS_Alert(CONS_WARNING, M_GetText("No unused tag found. Linedef %s with type 412 cannot be converted.\n"), sizeu1(i));
break;
}
Tag_Add(&specialthings[s].teleport->tags, freetag);
wlines[i].args[0] = freetag;
freetag = Tag_NextUnused(freetag);
break;
case 422:
if ((s = Tag_Iterate_Sectors(wlines[i].args[0], 0)) < 0)
break;
if (!specialthings[s].altview)
break;
if (freetag == (mtag_t)MAXTAGS)
{
CONS_Alert(CONS_WARNING, M_GetText("No unused tag found. Linedef %s with type 422 cannot be converted.\n"), sizeu1(i));
break;
}
Tag_Add(&specialthings[s].altview->tags, freetag);
wlines[i].args[0] = freetag;
specialthings[s].altview->pitch = wlines[i].args[2];
freetag = Tag_NextUnused(freetag);
break;
case 447:
CONS_Alert(CONS_WARNING, M_GetText("Linedef %s has change colormap action, which cannot be converted automatically. Tag arg0 to a sector with the desired colormap.\n"), sizeu1(i));
if (wlines[i].flags & ML_TFERLINE)
CONS_Alert(CONS_WARNING, M_GetText("Linedef %s mixes front and back colormaps, which is not supported in UDMF. Copy one colormap to the target sector first, then mix in the second one.\n"), sizeu1(i));
break;
case 455:
CONS_Alert(CONS_WARNING, M_GetText("Linedef %s has fade colormap action, which cannot be converted automatically. Tag arg0 to a sector with the desired colormap.\n"), sizeu1(i));
if (wlines[i].flags & ML_TFERLINE)
CONS_Alert(CONS_WARNING, M_GetText("Linedef %s specifies starting colormap for the fade, which is not supported in UDMF. Change the colormap with linedef type 447 instead.\n"), sizeu1(i));
break;
case 457:
if ((s = Tag_Iterate_Sectors(wlines[i].args[0], 0)) < 0)
break;
if (!specialthings[s].angleanchor)
break;
if (freetag == (mtag_t)MAXTAGS)
{
CONS_Alert(CONS_WARNING, M_GetText("No unused tag found. Linedef %s with type 457 cannot be converted.\n"), sizeu1(i));
break;
}
Tag_Add(&specialthings[s].angleanchor->tags, freetag);
wlines[i].args[0] = freetag;
freetag = Tag_NextUnused(freetag);
break;
case 606:
if (wlines[i].args[0] == MTAG_GLOBAL)
{
sector_t *sec = wlines[i].frontsector - sectors + wsectors;
sec->extra_colormap = wsides[wlines[i].sidenum[0]].colormap_data;
}
else
{
TAG_ITER_SECTORS(wlines[i].args[0], s)
{
if (wsectors[s].colormap_protected)
continue;
wsectors[s].extra_colormap = wsides[wlines[i].sidenum[0]].colormap_data;
if (freetag == (mtag_t)MAXTAGS)
{
CONS_Alert(CONS_WARNING, M_GetText("No unused tag found. Linedef %s with type 606 cannot be converted.\n"), sizeu1(i));
break;
}
Tag_Add(&wsectors[s].tags, freetag);
wlines[i].args[1] = freetag;
freetag = Tag_NextUnused(freetag);
break;
}
}
break;
default:
break;
}
if (wlines[i].special >= 300 && wlines[i].special < 400 && wlines[i].flags & ML_WRAPMIDTEX)
CONS_Alert(CONS_WARNING, M_GetText("Linedef executor trigger linedef %s has disregard order flag, which is not supported in UDMF.\n"), sizeu1(i));
}
for (i = 0; i < numsectors; i++)
{
if (Tag_Find(&wsectors[i].tags, LE_CAPSULE0))
CONS_Alert(CONS_WARNING, M_GetText("Sector %s has reserved tag %d, which is not supported in UDMF. Use arg3 of the boss mapthing instead.\n"), sizeu1(i), LE_CAPSULE0);
if (Tag_Find(&wsectors[i].tags, LE_CAPSULE1))
CONS_Alert(CONS_WARNING, M_GetText("Sector %s has reserved tag %d, which is not supported in UDMF. Use arg3 of the boss mapthing instead.\n"), sizeu1(i), LE_CAPSULE1);
if (Tag_Find(&wsectors[i].tags, LE_CAPSULE2))
CONS_Alert(CONS_WARNING, M_GetText("Sector %s has reserved tag %d, which is not supported in UDMF. Use arg3 of the boss mapthing instead.\n"), sizeu1(i), LE_CAPSULE2);
switch (GETSECSPECIAL(wsectors[i].special, 1))
{
case 9:
case 10:
CONS_Alert(CONS_WARNING, M_GetText("Sector %s has ring drainer effect, which is not supported in UDMF. Use linedef type 462 instead.\n"), sizeu1(i));
break;
case 15:
CONS_Alert(CONS_WARNING, M_GetText("Sector %s has bouncy FOF effect, which is not supported in UDMF. Use linedef type 76 instead.\n"), sizeu1(i));
break;
default:
break;
}
switch (GETSECSPECIAL(wsectors[i].special, 2))
{
case 6:
CONS_Alert(CONS_WARNING, M_GetText("Sector %s has emerald check trigger type, which is not supported in UDMF. Use linedef types 337-339 instead.\n"), sizeu1(i));
break;
case 7:
CONS_Alert(CONS_WARNING, M_GetText("Sector %s has NiGHTS mare trigger type, which is not supported in UDMF. Use linedef types 340-342 instead.\n"), sizeu1(i));
break;
case 9:
CONS_Alert(CONS_WARNING, M_GetText("Sector %s has Egg Capsule type, which is not supported in UDMF. Use linedef type 464 instead.\n"), sizeu1(i));
break;
case 10:
CONS_Alert(CONS_WARNING, M_GetText("Sector %s has special stage time/spheres requirements effect, which is not supported in UDMF. Use the SpecialStageTime and SpecialStageSpheres level header options instead.\n"), sizeu1(i));
break;
case 11:
CONS_Alert(CONS_WARNING, M_GetText("Sector %s has custom global gravity effect, which is not supported in UDMF. Use the Gravity level header option instead.\n"), sizeu1(i));
break;
default:
break;
}
}
fprintf(f, "namespace = \"srb2\";\n");
for (i = 0; i < nummapthings; i++)
{
fprintf(f, "thing // %s\n", sizeu1(i));
fprintf(f, "{\n");
firsttag = Tag_FGet(&wmapthings[i].tags);
if (firsttag != 0)
fprintf(f, "id = %d;\n", firsttag);
if (wmapthings[i].tags.count > 1)
{
fprintf(f, "moreids = \"");
for (j = 1; j < wmapthings[i].tags.count; j++)
{
if (j > 1)
fprintf(f, " ");
fprintf(f, "%d", wmapthings[i].tags.tags[j]);
}
fprintf(f, "\";\n");
}
fprintf(f, "x = %d;\n", wmapthings[i].x);
fprintf(f, "y = %d;\n", wmapthings[i].y);
if (wmapthings[i].z != 0)
fprintf(f, "height = %d;\n", wmapthings[i].z);
fprintf(f, "angle = %d;\n", wmapthings[i].angle);
if (wmapthings[i].pitch != 0)
fprintf(f, "pitch = %d;\n", wmapthings[i].pitch);
if (wmapthings[i].roll != 0)
fprintf(f, "roll = %d;\n", wmapthings[i].roll);
if (wmapthings[i].type != 0)
fprintf(f, "type = %d;\n", wmapthings[i].type);
if (wmapthings[i].spritexscale != FRACUNIT)
fprintf(f, "scalex = %f;\n", FIXED_TO_FLOAT(wmapthings[i].spritexscale));
if (wmapthings[i].spriteyscale != FRACUNIT)
fprintf(f, "scaley = %f;\n", FIXED_TO_FLOAT(wmapthings[i].spriteyscale));
if (wmapthings[i].scale != FRACUNIT)
fprintf(f, "mobjscale = %f;\n", FIXED_TO_FLOAT(wmapthings[i].scale));
if (wmapthings[i].options & MTF_OBJECTFLIP)
fprintf(f, "flip = true;\n");
for (j = 0; j < NUMMAPTHINGARGS; j++)
if (wmapthings[i].args[j] != 0)
fprintf(f, "arg%s = %d;\n", sizeu1(j), wmapthings[i].args[j]);
for (j = 0; j < NUMMAPTHINGSTRINGARGS; j++)
if (mapthings[i].stringargs[j])
fprintf(f, "stringarg%s = \"%s\";\n", sizeu1(j), mapthings[i].stringargs[j]);
fprintf(f, "}\n");
fprintf(f, "\n");
}
for (i = 0; i < numvertexes; i++)
{
fprintf(f, "vertex // %s\n", sizeu1(i));
fprintf(f, "{\n");
fprintf(f, "x = %f;\n", FIXED_TO_FLOAT(wvertexes[i].x));
fprintf(f, "y = %f;\n", FIXED_TO_FLOAT(wvertexes[i].y));
if (wvertexes[i].floorzset)
fprintf(f, "zfloor = %f;\n", FIXED_TO_FLOAT(wvertexes[i].floorz));
if (wvertexes[i].ceilingzset)
fprintf(f, "zceiling = %f;\n", FIXED_TO_FLOAT(wvertexes[i].ceilingz));
fprintf(f, "}\n");
fprintf(f, "\n");
}
for (i = 0; i < numlines; i++)
{
fprintf(f, "linedef // %s\n", sizeu1(i));
fprintf(f, "{\n");
fprintf(f, "v1 = %s;\n", sizeu1(wlines[i].v1 - vertexes));
fprintf(f, "v2 = %s;\n", sizeu1(wlines[i].v2 - vertexes));
fprintf(f, "sidefront = %d;\n", wlines[i].sidenum[0]);
if (wlines[i].sidenum[1] != 0xffff)
fprintf(f, "sideback = %d;\n", wlines[i].sidenum[1]);
firsttag = Tag_FGet(&wlines[i].tags);
if (firsttag != 0)
fprintf(f, "id = %d;\n", firsttag);
if (wlines[i].tags.count > 1)
{
fprintf(f, "moreids = \"");
for (j = 1; j < wlines[i].tags.count; j++)
{
if (j > 1)
fprintf(f, " ");
fprintf(f, "%d", wlines[i].tags.tags[j]);
}
fprintf(f, "\";\n");
}
if (wlines[i].special != 0)
fprintf(f, "special = %d;\n", wlines[i].special);
for (j = 0; j < NUMLINEARGS; j++)
if (wlines[i].args[j] != 0)
fprintf(f, "arg%s = %d;\n", sizeu1(j), wlines[i].args[j]);
for (j = 0; j < NUMLINESTRINGARGS; j++)
if (lines[i].stringargs[j])
fprintf(f, "stringarg%s = \"%s\";\n", sizeu1(j), lines[i].stringargs[j]);
if (wlines[i].alpha != FRACUNIT)
fprintf(f, "alpha = %f;\n", FIXED_TO_FLOAT(wlines[i].alpha));
if (wlines[i].blendmode != AST_COPY)
{
switch (wlines[i].blendmode)
{
case AST_ADD:
fprintf(f, "renderstyle = \"add\";\n");
break;
case AST_SUBTRACT:
fprintf(f, "renderstyle = \"subtract\";\n");
break;
case AST_REVERSESUBTRACT:
fprintf(f, "renderstyle = \"reversesubtract\";\n");
break;
case AST_MODULATE:
fprintf(f, "renderstyle = \"modulate\";\n");
break;
case AST_FOG:
fprintf(f, "renderstyle = \"fog\";\n");
break;
default:
break;
}
}
if (wlines[i].executordelay != 0 && wlines[i].backsector)
{
CONS_Alert(CONS_WARNING, M_GetText("Linedef %s has an executor delay. Changes to the delay at runtime will not be reflected in the converted map. Use linedef type 465 for this.\n"), sizeu1(i));
fprintf(f, "executordelay = %d;\n", (wlines[i].backsector->ceilingheight >> FRACBITS) + (wlines[i].backsector->floorheight >> FRACBITS));
}
if (wlines[i].flags & ML_IMPASSIBLE)
fprintf(f, "blocking = true;\n");
if (wlines[i].flags & ML_BLOCKMONSTERS)
fprintf(f, "blockmonsters = true;\n");
if (wlines[i].flags & ML_TWOSIDED)
fprintf(f, "twosided = true;\n");
if (wlines[i].flags & ML_DONTPEGTOP)
fprintf(f, "dontpegtop = true;\n");
if (wlines[i].flags & ML_DONTPEGBOTTOM)
fprintf(f, "dontpegbottom = true;\n");
if (wlines[i].flags & ML_SKEWTD)
fprintf(f, "skewtd = true;\n");
if (wlines[i].flags & ML_NOCLIMB)
fprintf(f, "noclimb = true;\n");
if (wlines[i].flags & ML_NOSKEW)
fprintf(f, "noskew = true;\n");
if (wlines[i].flags & ML_MIDPEG)
fprintf(f, "midpeg = true;\n");
if (wlines[i].flags & ML_MIDSOLID)
fprintf(f, "midsolid = true;\n");
if (wlines[i].flags & ML_WRAPMIDTEX)
fprintf(f, "wrapmidtex = true;\n");
if (wlines[i].flags & ML_NONET)
fprintf(f, "nonet = true;\n");
if (wlines[i].flags & ML_NETONLY)
fprintf(f, "netonly = true;\n");
if (wlines[i].flags & ML_BOUNCY)
fprintf(f, "bouncy = true;\n");
if (wlines[i].flags & ML_TFERLINE)
fprintf(f, "transfer = true;\n");
fprintf(f, "}\n");
fprintf(f, "\n");
}
for (i = 0; i < numsides; i++)
{
fprintf(f, "sidedef // %s\n", sizeu1(i));
fprintf(f, "{\n");
fprintf(f, "sector = %s;\n", sizeu1(wsides[i].sector - sectors));
if (wsides[i].textureoffset != 0)
fprintf(f, "offsetx = %d;\n", wsides[i].textureoffset >> FRACBITS);
if (wsides[i].rowoffset != 0)
fprintf(f, "offsety = %d;\n", wsides[i].rowoffset >> FRACBITS);
if (wsides[i].offsetx_top != 0)
fprintf(f, "offsetx_top = %d;\n", wsides[i].offsetx_top >> FRACBITS);
if (wsides[i].offsety_top != 0)
fprintf(f, "offsety_top = %d;\n", wsides[i].offsety_top >> FRACBITS);
if (wsides[i].offsetx_mid != 0)
fprintf(f, "offsetx_mid = %d;\n", wsides[i].offsetx_mid >> FRACBITS);
if (wsides[i].offsety_mid != 0)
fprintf(f, "offsety_mid = %d;\n", wsides[i].offsety_mid >> FRACBITS);
if (wsides[i].offsetx_bot != 0)
fprintf(f, "offsetx_bottom = %d;\n", wsides[i].offsetx_bot >> FRACBITS);
if (wsides[i].offsety_bot != 0)
fprintf(f, "offsety_bottom = %d;\n", wsides[i].offsety_bot >> FRACBITS);
if (wsides[i].toptexture > 0 && wsides[i].toptexture < numtextures)
fprintf(f, "texturetop = \"%.*s\";\n", 8, textures[wsides[i].toptexture]->name);
if (wsides[i].bottomtexture > 0 && wsides[i].bottomtexture < numtextures)
fprintf(f, "texturebottom = \"%.*s\";\n", 8, textures[wsides[i].bottomtexture]->name);
if (wsides[i].midtexture > 0 && wsides[i].midtexture < numtextures)
fprintf(f, "texturemiddle = \"%.*s\";\n", 8, textures[wsides[i].midtexture]->name);
if (wsides[i].repeatcnt != 0)
fprintf(f, "repeatcnt = %d;\n", wsides[i].repeatcnt);
fprintf(f, "}\n");
fprintf(f, "\n");
}
for (i = 0; i < numsectors; i++)
{
fprintf(f, "sector // %s\n", sizeu1(i));
fprintf(f, "{\n");
fprintf(f, "heightfloor = %d;\n", wsectors[i].floorheight >> FRACBITS);
fprintf(f, "heightceiling = %d;\n", wsectors[i].ceilingheight >> FRACBITS);
if (wsectors[i].floorpic != -1)
fprintf(f, "texturefloor = \"%s\";\n", levelflats[wsectors[i].floorpic].name);
if (wsectors[i].ceilingpic != -1)
fprintf(f, "textureceiling = \"%s\";\n", levelflats[wsectors[i].ceilingpic].name);
fprintf(f, "lightlevel = %d;\n", wsectors[i].lightlevel);
if (wsectors[i].floorlightlevel != 0)
fprintf(f, "lightfloor = %d;\n", wsectors[i].floorlightlevel);
if (wsectors[i].floorlightabsolute)
fprintf(f, "lightfloorabsolute = true;\n");
if (wsectors[i].ceilinglightlevel != 0)
fprintf(f, "lightceiling = %d;\n", wsectors[i].ceilinglightlevel);
if (wsectors[i].ceilinglightabsolute)
fprintf(f, "lightceilingabsolute = true;\n");
firsttag = Tag_FGet(&wsectors[i].tags);
if (firsttag != 0)
fprintf(f, "id = %d;\n", firsttag);
if (wsectors[i].tags.count > 1)
{
fprintf(f, "moreids = \"");
for (j = 1; j < wsectors[i].tags.count; j++)
{
if (j > 1)
fprintf(f, " ");
fprintf(f, "%d", wsectors[i].tags.tags[j]);
}
fprintf(f, "\";\n");
}
sector_t tempsec = wsectors[i];
TextmapUnfixFlatOffsets(&tempsec);
if (tempsec.floorxoffset != 0)
fprintf(f, "xpanningfloor = %f;\n", FIXED_TO_FLOAT(tempsec.floorxoffset));
if (tempsec.flooryoffset != 0)
fprintf(f, "ypanningfloor = %f;\n", FIXED_TO_FLOAT(tempsec.flooryoffset));
if (tempsec.ceilingxoffset != 0)
fprintf(f, "xpanningceiling = %f;\n", FIXED_TO_FLOAT(tempsec.ceilingxoffset));
if (tempsec.ceilingyoffset != 0)
fprintf(f, "ypanningceiling = %f;\n", FIXED_TO_FLOAT(tempsec.ceilingyoffset));
if (wsectors[i].floorangle != 0)
fprintf(f, "rotationfloor = %f;\n", FIXED_TO_FLOAT(AngleFixed(wsectors[i].floorangle)));
if (wsectors[i].ceilingangle != 0)
fprintf(f, "rotationceiling = %f;\n", FIXED_TO_FLOAT(AngleFixed(wsectors[i].ceilingangle)));
if (wsectors[i].extra_colormap)
{
INT32 lightcolor = P_RGBAToColor(wsectors[i].extra_colormap->rgba);
UINT8 lightalpha = R_GetRgbaA(wsectors[i].extra_colormap->rgba);
INT32 fadecolor = P_RGBAToColor(wsectors[i].extra_colormap->fadergba);
UINT8 fadealpha = R_GetRgbaA(wsectors[i].extra_colormap->fadergba);
if (lightcolor != 0)
fprintf(f, "lightcolor = %d;\n", lightcolor);
if (lightalpha != 25)
fprintf(f, "lightalpha = %d;\n", lightalpha);
if (fadecolor != 0)
fprintf(f, "fadecolor = %d;\n", fadecolor);
if (fadealpha != 25)
fprintf(f, "fadealpha = %d;\n", fadealpha);
if (wsectors[i].extra_colormap->fadestart != 0)
fprintf(f, "fadestart = %d;\n", wsectors[i].extra_colormap->fadestart);
if (wsectors[i].extra_colormap->fadeend != 31)
fprintf(f, "fadeend = %d;\n", wsectors[i].extra_colormap->fadeend);
if (wsectors[i].extra_colormap->flags & CMF_FOG)
fprintf(f, "colormapfog = true;\n");
if (wsectors[i].extra_colormap->flags & CMF_FADEFULLBRIGHTSPRITES)
fprintf(f, "colormapfadesprites = true;\n");
}
if (wsectors[i].colormap_protected)
fprintf(f, "colormapprotected = true;\n");
if (!(wsectors[i].flags & MSF_FLIPSPECIAL_FLOOR))
fprintf(f, "flipspecial_nofloor = true;\n");
if (wsectors[i].flags & MSF_FLIPSPECIAL_CEILING)
fprintf(f, "flipspecial_ceiling = true;\n");
if (wsectors[i].flags & MSF_TRIGGERSPECIAL_TOUCH)
fprintf(f, "triggerspecial_touch = true;\n");
if (wsectors[i].flags & MSF_TRIGGERSPECIAL_HEADBUMP)
fprintf(f, "triggerspecial_headbump = true;\n");
if (wsectors[i].flags & MSF_TRIGGERLINE_PLANE)
fprintf(f, "triggerline_plane = true;\n");
if (wsectors[i].flags & MSF_TRIGGERLINE_MOBJ)
fprintf(f, "triggerline_mobj = true;\n");
if (wsectors[i].flags & MSF_INVERTPRECIP)
fprintf(f, "invertprecip = true;\n");
if (wsectors[i].flags & MSF_GRAVITYFLIP)
fprintf(f, "gravityflip = true;\n");
if (wsectors[i].flags & MSF_HEATWAVE)
fprintf(f, "heatwave = true;\n");
if (wsectors[i].flags & MSF_NOCLIPCAMERA)
fprintf(f, "noclipcamera = true;\n");
if (wsectors[i].specialflags & SSF_OUTERSPACE)
fprintf(f, "outerspace = true;\n");
if (wsectors[i].specialflags & SSF_DOUBLESTEPUP)
fprintf(f, "doublestepup = true;\n");
if (wsectors[i].specialflags & SSF_NOSTEPDOWN)
fprintf(f, "nostepdown = true;\n");
if (wsectors[i].specialflags & SSF_SPEEDPAD)
fprintf(f, "speedpad = true;\n");
if (wsectors[i].specialflags & SSF_STARPOSTACTIVATOR)
fprintf(f, "starpostactivator = true;\n");
if (wsectors[i].specialflags & SSF_EXIT)
fprintf(f, "exit = true;\n");
if (wsectors[i].specialflags & SSF_SPECIALSTAGEPIT)
fprintf(f, "specialstagepit = true;\n");
if (wsectors[i].specialflags & SSF_RETURNFLAG)
fprintf(f, "returnflag = true;\n");
if (wsectors[i].specialflags & SSF_REDTEAMBASE)
fprintf(f, "redteambase = true;\n");
if (wsectors[i].specialflags & SSF_BLUETEAMBASE)
fprintf(f, "blueteambase = true;\n");
if (wsectors[i].specialflags & SSF_FAN)
fprintf(f, "fan = true;\n");
if (wsectors[i].specialflags & SSF_SUPERTRANSFORM)
fprintf(f, "supertransform = true;\n");
if (wsectors[i].specialflags & SSF_FORCESPIN)
fprintf(f, "forcespin = true;\n");
if (wsectors[i].specialflags & SSF_ZOOMTUBESTART)
fprintf(f, "zoomtubestart = true;\n");
if (wsectors[i].specialflags & SSF_ZOOMTUBEEND)
fprintf(f, "zoomtubeend = true;\n");
if (wsectors[i].specialflags & SSF_FINISHLINE)
fprintf(f, "finishline = true;\n");
if (wsectors[i].specialflags & SSF_ROPEHANG)
fprintf(f, "ropehang = true;\n");
if (wsectors[i].specialflags & SSF_JUMPFLIP)
fprintf(f, "jumpflip = true;\n");
if (wsectors[i].specialflags & SSF_GRAVITYOVERRIDE)
fprintf(f, "gravityoverride = true;\n");
if (wsectors[i].friction != ORIG_FRICTION)
fprintf(f, "friction = %f;\n", FIXED_TO_FLOAT(wsectors[i].friction));
if (wsectors[i].gravity != FRACUNIT)
fprintf(f, "gravity = %f;\n", FIXED_TO_FLOAT(wsectors[i].gravity));
if (wsectors[i].damagetype != SD_NONE)
{
switch (wsectors[i].damagetype)
{
case SD_GENERIC:
fprintf(f, "damagetype = \"Generic\";\n");
break;
case SD_WATER:
fprintf(f, "damagetype = \"Water\";\n");
break;
case SD_FIRE:
fprintf(f, "damagetype = \"Fire\";\n");
break;
case SD_LAVA:
fprintf(f, "damagetype = \"Lava\";\n");
break;
case SD_ELECTRIC:
fprintf(f, "damagetype = \"Electric\";\n");
break;
case SD_SPIKE:
fprintf(f, "damagetype = \"Spike\";\n");
break;
case SD_DEATHPITTILT:
fprintf(f, "damagetype = \"DeathPitTilt\";\n");
break;
case SD_DEATHPITNOTILT:
fprintf(f, "damagetype = \"DeathPitNoTilt\";\n");
break;
case SD_INSTAKILL:
fprintf(f, "damagetype = \"Instakill\";\n");
break;
case SD_SPECIALSTAGE:
fprintf(f, "damagetype = \"SpecialStage\";\n");
break;
default:
break;
}
}
if (wsectors[i].triggertag != 0)
fprintf(f, "triggertag = %d;\n", wsectors[i].triggertag);
if (wsectors[i].triggerer != 0)
{
switch (wsectors[i].triggerer)
{
case TO_PLAYER:
fprintf(f, "triggerer = \"Player\";\n");
break;
case TO_ALLPLAYERS:
fprintf(f, "triggerer = \"AllPlayers\";\n");
break;
case TO_MOBJ:
fprintf(f, "triggerer = \"Mobj\";\n");
break;
default:
break;
}
}
fprintf(f, "}\n");
fprintf(f, "\n");
}
fclose(f);
for (i = 0; i < nummapthings; i++)
if (wmapthings[i].tags.count)
Z_Free(wmapthings[i].tags.tags);
for (i = 0; i < numsectors; i++)
if (wsectors[i].tags.count)
Z_Free(wsectors[i].tags.tags);
for (i = 0; i < numlines; i++)
if (wlines[i].tags.count)
Z_Free(wlines[i].tags.tags);
Z_Free(wmapthings);
Z_Free(wvertexes);
Z_Free(wsectors);
Z_Free(wlines);
Z_Free(wsides);
Z_Free(specialthings);
if (contextdrift)
{
CONS_Alert(
CONS_WARNING, M_GetText(
"Some elements of this level are vulnerable to context drift."
"Please check the console log for more information.\n")
);
}
}
/** Loads the textmap data, after obtaining the elements count and allocating their respective space.
*/
static void P_LoadTextmap(void)
{
UINT32 i;
vertex_t *vt;
sector_t *sc;
line_t *ld;
side_t *sd;
mapthing_t *mt;
CONS_Alert(CONS_NOTICE, "UDMF support is still a work-in-progress; its specs and features are prone to change until it is fully implemented.\n");
/// Given the UDMF specs, some fields are given a default value.
/// If an element's field has a default value set, it is omitted
/// from the textmap, and therefore we have to account for it by
/// preemptively setting that value beforehand.
for (i = 0, vt = vertexes; i < numvertexes; i++, vt++)
{
// Defaults.
vt->x = vt->y = INT32_MAX;
vt->floorzset = vt->ceilingzset = false;
vt->floorz = vt->ceilingz = 0;
TextmapParse(vertexesPos[i], i, ParseTextmapVertexParameter);
if (vt->x == INT32_MAX)
I_Error("P_LoadTextmap: vertex %s has no x value set!\n", sizeu1(i));
if (vt->y == INT32_MAX)
I_Error("P_LoadTextmap: vertex %s has no y value set!\n", sizeu1(i));
}
for (i = 0, sc = sectors; i < numsectors; i++, sc++)
{
// Defaults.
sc->floorheight = 0;
sc->ceilingheight = 0;
sc->floorpic = 0;
sc->ceilingpic = 0;
sc->lightlevel = 255;
sc->special = 0;
Tag_FSet(&sc->tags, 0);
sc->floorxoffset = sc->flooryoffset = 0;
sc->ceilingxoffset = sc->ceilingyoffset = 0;
sc->floorangle = sc->ceilingangle = 0;
sc->floorlightlevel = sc->ceilinglightlevel = 0;
sc->floorlightabsolute = sc->ceilinglightabsolute = false;
sc->colormap_protected = false;
sc->gravity = FRACUNIT;
sc->flags = MSF_FLIPSPECIAL_FLOOR;
sc->specialflags = 0;
sc->damagetype = SD_NONE;
sc->triggertag = 0;
sc->triggerer = TO_PLAYER;
sc->friction = ORIG_FRICTION;
textmap_colormap.used = false;
textmap_colormap.lightcolor = 0;
textmap_colormap.lightalpha = 25;
textmap_colormap.fadecolor = 0;
textmap_colormap.fadealpha = 25;
textmap_colormap.fadestart = 0;
textmap_colormap.fadeend = 31;
textmap_colormap.flags = 0;
textmap_planefloor.defined = 0;
textmap_planeceiling.defined = 0;
TextmapParse(sectorsPos[i], i, ParseTextmapSectorParameter);
P_InitializeSector(sc);
if (textmap_colormap.used)
{
INT32 rgba = P_ColorToRGBA(textmap_colormap.lightcolor, textmap_colormap.lightalpha);
INT32 fadergba = P_ColorToRGBA(textmap_colormap.fadecolor, textmap_colormap.fadealpha);
sc->extra_colormap = sc->spawn_extra_colormap = R_CreateColormap(rgba, fadergba, textmap_colormap.fadestart, textmap_colormap.fadeend, textmap_colormap.flags);
}
if (textmap_planefloor.defined == (PD_A|PD_B|PD_C|PD_D))
{
sc->f_slope = MakeViaEquationConstants(textmap_planefloor.a, textmap_planefloor.b, textmap_planefloor.c, textmap_planefloor.d);
sc->hasslope = true;
}
if (textmap_planeceiling.defined == (PD_A|PD_B|PD_C|PD_D))
{
sc->c_slope = MakeViaEquationConstants(textmap_planeceiling.a, textmap_planeceiling.b, textmap_planeceiling.c, textmap_planeceiling.d);
sc->hasslope = true;
}
TextmapFixFlatOffsets(sc);
}
for (i = 0, ld = lines; i < numlines; i++, ld++)
{
// Defaults.
ld->v1 = ld->v2 = NULL;
ld->flags = 0;
ld->special = 0;
Tag_FSet(&ld->tags, 0);
memset(ld->args, 0, NUMLINEARGS*sizeof(*ld->args));
memset(ld->stringargs, 0x00, NUMLINESTRINGARGS*sizeof(*ld->stringargs));
ld->alpha = FRACUNIT;
ld->executordelay = 0;
ld->sidenum[0] = 0xffff;
ld->sidenum[1] = 0xffff;
TextmapParse(linesPos[i], i, ParseTextmapLinedefParameter);
if (!ld->v1)
I_Error("P_LoadTextmap: linedef %s has no v1 value set!\n", sizeu1(i));
if (!ld->v2)
I_Error("P_LoadTextmap: linedef %s has no v2 value set!\n", sizeu1(i));
if (ld->sidenum[0] == 0xffff)
I_Error("P_LoadTextmap: linedef %s has no sidefront value set!\n", sizeu1(i));
P_InitializeLinedef(ld);
}
for (i = 0, sd = sides; i < numsides; i++, sd++)
{
// Defaults.
sd->textureoffset = 0;
sd->rowoffset = 0;
sd->offsetx_top = sd->offsetx_mid = sd->offsetx_bot = 0;
sd->offsety_top = sd->offsety_mid = sd->offsety_bot = 0;
sd->toptexture = R_TextureNumForName("-");
sd->midtexture = R_TextureNumForName("-");
sd->bottomtexture = R_TextureNumForName("-");
sd->sector = NULL;
sd->repeatcnt = 0;
TextmapParse(sidesPos[i], i, ParseTextmapSidedefParameter);
if (!sd->sector)
I_Error("P_LoadTextmap: sidedef %s has no sector value set!\n", sizeu1(i));
P_InitializeSidedef(sd);
}
for (i = 0, mt = mapthings; i < nummapthings; i++, mt++)
{
// Defaults.
mt->x = mt->y = 0;
mt->angle = mt->pitch = mt->roll = 0;
mt->type = 0;
mt->options = 0;
mt->z = 0;
mt->extrainfo = 0;
Tag_FSet(&mt->tags, 0);
mt->scale = FRACUNIT;
mt->spritexscale = mt->spriteyscale = FRACUNIT;
memset(mt->args, 0, NUMMAPTHINGARGS*sizeof(*mt->args));
memset(mt->stringargs, 0x00, NUMMAPTHINGSTRINGARGS*sizeof(*mt->stringargs));
mt->mobj = NULL;
TextmapParse(mapthingsPos[i], i, ParseTextmapThingParameter);
}
}
static void P_ProcessLinedefsAfterSidedefs(void)
{
size_t i = numlines;
register line_t *ld = lines;
for (; i--; ld++)
{
ld->frontsector = sides[ld->sidenum[0]].sector; //e6y: Can't be -1 here
ld->backsector = ld->sidenum[1] != 0xffff ? sides[ld->sidenum[1]].sector : 0;
if (udmf)
continue;
switch (ld->special)
{
// Compile linedef 'text' from both sidedefs 'text' for appropriate specials.
case 331: // Trigger linedef executor: Skin - Continuous
case 332: // Trigger linedef executor: Skin - Each time
case 333: // Trigger linedef executor: Skin - Once
case 443: // Calls a named Lua function
if (ld->stringargs[0] && ld->stringargs[1])
{
size_t len[2];
len[0] = strlen(ld->stringargs[0]);
len[1] = strlen(ld->stringargs[1]);
if (len[1])
{
ld->stringargs[0] = Z_Realloc(ld->stringargs[0], len[0] + len[1] + 1, PU_LEVEL, NULL);
M_Memcpy(ld->stringargs[0] + len[0] + 1, ld->stringargs[1], len[1] + 1);
}
Z_Free(ld->stringargs[1]);
ld->stringargs[1] = NULL;
}
break;
case 447: // Change colormap
case 455: // Fade colormap
if (ld->flags & ML_DONTPEGBOTTOM) // alternate alpha (by texture offsets)
{
extracolormap_t *exc = R_CopyColormap(sides[ld->sidenum[0]].colormap_data, false);
INT16 alpha = max(min(sides[ld->sidenum[0]].textureoffset >> FRACBITS, 25), -25);
INT16 fadealpha = max(min(sides[ld->sidenum[0]].rowoffset >> FRACBITS, 25), -25);
// If alpha is negative, set "subtract alpha" flag and store absolute value
if (alpha < 0)
{
alpha *= -1;
ld->args[2] |= TMCF_SUBLIGHTA;
}
if (fadealpha < 0)
{
fadealpha *= -1;
ld->args[2] |= TMCF_SUBFADEA;
}
exc->rgba = R_GetRgbaRGB(exc->rgba) + R_PutRgbaA(alpha);
exc->fadergba = R_GetRgbaRGB(exc->fadergba) + R_PutRgbaA(fadealpha);
if (!(sides[ld->sidenum[0]].colormap_data = R_GetColormapFromList(exc)))
{
exc->colormap = R_CreateLightTable(exc);
R_AddColormapToList(exc);
sides[ld->sidenum[0]].colormap_data = exc;
}
else
Z_Free(exc);
}
break;
}
}
}
static boolean P_LoadMapData(const virtres_t *virt)
{
virtlump_t *virtvertexes = NULL, *virtsectors = NULL, *virtsidedefs = NULL, *virtlinedefs = NULL, *virtthings = NULL;
// Count map data.
if (udmf) // Count how many entries for each type we got in textmap.
{
virtlump_t *textmap = vres_Find(virt, "TEXTMAP");
M_TokenizerOpen((char *)textmap->data);
if (!TextmapCount(textmap->size))
{
M_TokenizerClose();
return false;
}
}
else
{
virtthings = vres_Find(virt, "THINGS");
virtvertexes = vres_Find(virt, "VERTEXES");
virtsectors = vres_Find(virt, "SECTORS");
virtsidedefs = vres_Find(virt, "SIDEDEFS");
virtlinedefs = vres_Find(virt, "LINEDEFS");
if (!virtthings)
I_Error("THINGS lump not found");
if (!virtvertexes)
I_Error("VERTEXES lump not found");
if (!virtsectors)
I_Error("SECTORS lump not found");
if (!virtsidedefs)
I_Error("SIDEDEFS lump not found");
if (!virtlinedefs)
I_Error("LINEDEFS lump not found");
// Traditional doom map format just assumes the number of elements from the lump sizes.
numvertexes = virtvertexes->size / sizeof (mapvertex_t);
numsectors = virtsectors->size / sizeof (mapsector_t);
numsides = virtsidedefs->size / sizeof (mapsidedef_t);
numlines = virtlinedefs->size / sizeof (maplinedef_t);
nummapthings = virtthings->size / (5 * sizeof (INT16));
}
if (numvertexes <= 0)
I_Error("Level has no vertices");
if (numsectors <= 0)
I_Error("Level has no sectors");
if (numsides <= 0)
I_Error("Level has no sidedefs");
if (numlines <= 0)
I_Error("Level has no linedefs");
vertexes = Z_Calloc(numvertexes * sizeof (*vertexes), PU_LEVEL, NULL);
sectors = Z_Calloc(numsectors * sizeof (*sectors), PU_LEVEL, NULL);
sides = Z_Calloc(numsides * sizeof (*sides), PU_LEVEL, NULL);
lines = Z_Calloc(numlines * sizeof (*lines), PU_LEVEL, NULL);
mapthings = Z_Calloc(nummapthings * sizeof (*mapthings), PU_LEVEL, NULL);
// Allocate a big chunk of memory as big as our MAXLEVELFLATS limit.
//Fab : FIXME: allocate for whatever number of flats - 512 different flats per level should be plenty
foundflats = calloc(MAXLEVELFLATS, sizeof (*foundflats));
if (foundflats == NULL)
I_Error("Ran out of memory while loading sectors\n");
numlevelflats = 0;
// Load map data.
if (udmf)
{
P_LoadTextmap();
M_TokenizerClose();
}
else
{
P_LoadVertices(virtvertexes->data);
P_LoadSectors(virtsectors->data);
P_LoadLinedefs(virtlinedefs->data);
P_LoadSidedefs(virtsidedefs->data);
P_LoadThings(virtthings->data);
}
P_ProcessLinedefsAfterSidedefs();
R_ClearTextureNumCache(true);
// set the sky flat num
skyflatnum = P_AddLevelFlat(SKYFLATNAME, foundflats);
// copy table for global usage
levelflats = M_Memcpy(Z_Calloc(numlevelflats * sizeof (*levelflats), PU_LEVEL, NULL), foundflats, numlevelflats * sizeof (levelflat_t));
free(foundflats);
// search for animated flats and set up
P_SetupLevelFlatAnims();
return true;
}
static void P_InitializeSubsector(subsector_t *ss)
{
ss->sector = NULL;
ss->validcount = 0;
}
static inline void P_LoadSubsectors(UINT8 *data)
{
mapsubsector_t *ms = (mapsubsector_t*)data;
subsector_t *ss = subsectors;
size_t i;
for (i = 0; i < numsubsectors; i++, ss++, ms++)
{
ss->numlines = SHORT(ms->numsegs);
ss->firstline = (UINT16)SHORT(ms->firstseg);
P_InitializeSubsector(ss);
}
}
static void P_LoadNodes(UINT8 *data)
{
UINT8 j, k;
mapnode_t *mn = (mapnode_t*)data;
node_t *no = nodes;
size_t i;
for (i = 0; i < numnodes; i++, no++, mn++)
{
no->x = SHORT(mn->x)<<FRACBITS;
no->y = SHORT(mn->y)<<FRACBITS;
no->dx = SHORT(mn->dx)<<FRACBITS;
no->dy = SHORT(mn->dy)<<FRACBITS;
for (j = 0; j < 2; j++)
{
no->children[j] = SHORT(mn->children[j]);
for (k = 0; k < 4; k++)
no->bbox[j][k] = SHORT(mn->bbox[j][k])<<FRACBITS;
}
}
}
/** Computes the length of a seg in fracunits.
*
* \param seg Seg to compute length for.
* \return Length in fracunits.
*/
static fixed_t P_SegLength(seg_t *seg)
{
INT64 dx = (seg->v2->x - seg->v1->x)>>1;
INT64 dy = (seg->v2->y - seg->v1->y)>>1;
return FixedHypot(dx, dy)<<1;
}
#ifdef HWRENDER
/** Computes the length of a seg as a float.
* This is needed for OpenGL.
*
* \param seg Seg to compute length for.
* \return Length as a float.
*/
static inline float P_SegLengthFloat(seg_t *seg)
{
float dx, dy;
// make a vector (start at origin)
dx = FIXED_TO_FLOAT(seg->v2->x - seg->v1->x);
dy = FIXED_TO_FLOAT(seg->v2->y - seg->v1->y);
return (float)hypot(dx, dy);
}
#endif
static void P_InitializeSeg(seg_t *seg)
{
if (seg->linedef)
{
UINT16 side = seg->linedef->sidenum[seg->side];
if (side == 0xffff)
I_Error("P_InitializeSeg: Seg %s refers to side %d of linedef %s, which doesn't exist!\n", sizeu1((size_t)(seg - segs)), seg->side, sizeu1((size_t)(seg->linedef - lines)));
seg->sidedef = &sides[side];
seg->frontsector = seg->sidedef->sector;
seg->backsector = (seg->linedef->flags & ML_TWOSIDED) ? sides[seg->linedef->sidenum[seg->side ^ 1]].sector : NULL;
}
#ifdef HWRENDER
seg->pv1 = seg->pv2 = NULL;
//Hurdler: 04/12/2000: for now, only used in hardware mode
seg->lightmaps = NULL; // list of static lightmap for this seg
#endif
seg->numlights = 0;
seg->rlights = NULL;
seg->polyseg = NULL;
seg->dontrenderme = false;
}
static void P_LoadSegs(UINT8 *data)
{
mapseg_t *ms = (mapseg_t*)data;
seg_t *seg = segs;
size_t i;
for (i = 0; i < numsegs; i++, seg++, ms++)
{
seg->v1 = &vertexes[SHORT(ms->v1)];
seg->v2 = &vertexes[SHORT(ms->v2)];
seg->side = SHORT(ms->side);
seg->offset = (SHORT(ms->offset)) << FRACBITS;
seg->angle = (SHORT(ms->angle)) << FRACBITS;
seg->linedef = &lines[SHORT(ms->linedef)];
seg->length = P_SegLength(seg);
#ifdef HWRENDER
seg->flength = (rendermode == render_opengl) ? P_SegLengthFloat(seg) : 0;
#endif
seg->glseg = false;
P_InitializeSeg(seg);
}
}
typedef enum {
NT_DOOM,
NT_XNOD,
NT_ZNOD,
NT_XGLN,
NT_ZGLN,
NT_XGL2,
NT_ZGL2,
NT_XGL3,
NT_ZGL3,
NT_UNSUPPORTED,
NUMNODETYPES
} nodetype_t;
// Find out the BSP format.
static nodetype_t P_GetNodetype(const virtres_t *virt, UINT8 **nodedata)
{
boolean supported[NUMNODETYPES] = {0};
nodetype_t nodetype = NT_UNSUPPORTED;
char signature[4 + 1];
*nodedata = NULL;
if (udmf)
{
virtlump_t *virtznodes = vres_Find(virt, "ZNODES");
if (virtznodes && virtznodes->size)
{
*nodedata = virtznodes->data;
supported[NT_XGLN] = supported[NT_XGL3] = true;
}
}
else
{
virtlump_t *virtsegs = vres_Find(virt, "SEGS");
virtlump_t *virtssectors;
if (virtsegs && virtsegs->size)
{
virtlump_t *virtnodes = vres_Find(virt, "NODES");
if (virtnodes && virtnodes->size)
{
*nodedata = virtnodes->data;
return NT_DOOM; // Traditional map format BSP tree.
}
}
else
{
virtssectors = vres_Find(virt, "SSECTORS");
if (virtssectors && virtssectors->size)
{ // Possibly GL nodes: NODES ignored, SSECTORS takes precedence as nodes lump, (It is confusing yeah) and has a signature.
*nodedata = virtssectors->data;
supported[NT_XGLN] = supported[NT_ZGLN] = supported[NT_XGL3] = true;
}
else
{ // Possibly ZDoom extended nodes: SSECTORS is empty, NODES has a signature.
virtlump_t *virtnodes = vres_Find(virt, "NODES");
if (virtnodes && virtnodes->size)
{
*nodedata = virtnodes->data;
supported[NT_XNOD] = supported[NT_ZNOD] = true;
}
}
}
}
if (*nodedata == NULL)
{
I_Error("Level has no nodes (does your map have at least 2 sectors?)");
}
M_Memcpy(signature, *nodedata, 4);
signature[4] = '\0';
(*nodedata) += 4;
if (!strcmp(signature, "XNOD"))
nodetype = NT_XNOD;
else if (!strcmp(signature, "ZNOD"))
nodetype = NT_ZNOD;
else if (!strcmp(signature, "XGLN"))
nodetype = NT_XGLN;
else if (!strcmp(signature, "ZGLN"))
nodetype = NT_ZGLN;
else if (!strcmp(signature, "XGL3"))
nodetype = NT_XGL3;
return supported[nodetype] ? nodetype : NT_UNSUPPORTED;
}
// Extended node formats feature additional vertices; useful for OpenGL, but totally useless in gamelogic.
static boolean P_LoadExtraVertices(UINT8 **data)
{
UINT32 origvrtx = READUINT32((*data));
UINT32 xtrvrtx = READUINT32((*data));
line_t* ld = lines;
vertex_t *oldpos = vertexes;
ssize_t offset;
size_t i;
if (numvertexes != origvrtx) // If native vertex count doesn't match node original vertex count, bail out (broken data?).
{
CONS_Alert(CONS_WARNING, "Vertex count in map data and nodes differ!\n");
return false;
}
if (!xtrvrtx)
return true;
// If extra vertexes were generated, reallocate the vertex array and fix the pointers.
numvertexes += xtrvrtx;
vertexes = Z_Realloc(vertexes, numvertexes*sizeof(*vertexes), PU_LEVEL, NULL);
offset = (size_t)(vertexes - oldpos);
for (i = 0, ld = lines; i < numlines; i++, ld++)
{
ld->v1 += offset;
ld->v2 += offset;
}
// Read extra vertex data.
for (i = origvrtx; i < numvertexes; i++)
{
vertexes[i].x = READFIXED((*data));
vertexes[i].y = READFIXED((*data));
}
return true;
}
static boolean P_LoadExtendedSubsectorsAndSegs(UINT8 **data, nodetype_t nodetype)
{
size_t i, k;
INT16 m;
seg_t *seg;
// Subsectors
numsubsectors = READUINT32((*data));
subsectors = Z_Calloc(numsubsectors*sizeof(*subsectors), PU_LEVEL, NULL);
for (i = 0; i < numsubsectors; i++)
subsectors[i].numlines = READUINT32((*data));
// Segs
numsegs = READUINT32((*data));
segs = Z_Calloc(numsegs*sizeof(*segs), PU_LEVEL, NULL);
for (i = 0, k = 0; i < numsubsectors; i++)
{
subsectors[i].firstline = k;
P_InitializeSubsector(&subsectors[i]);
switch (nodetype)
{
case NT_XGLN:
case NT_XGL3:
for (m = 0; m < subsectors[i].numlines; m++, k++)
{
UINT32 vertexnum = READUINT32((*data));
UINT16 linenum;
if (vertexnum >= numvertexes)
I_Error("P_LoadExtendedSubsectorsAndSegs: Seg %s in subsector %d has invalid vertex %d!\n", sizeu1(k), m, vertexnum);
segs[k - 1 + ((m == 0) ? subsectors[i].numlines : 0)].v2 = segs[k].v1 = &vertexes[vertexnum];
READUINT32((*data)); // partner, can be ignored by software renderer
linenum = (nodetype == NT_XGL3) ? READUINT32((*data)) : READUINT16((*data));
if (linenum != 0xFFFF && linenum >= numlines)
I_Error("P_LoadExtendedSubsectorsAndSegs: Seg %s in subsector %s has invalid linedef %d!\n", sizeu1(k), sizeu2(i), linenum);
segs[k].glseg = (linenum == 0xFFFF);
segs[k].linedef = (linenum == 0xFFFF) ? NULL : &lines[linenum];
segs[k].side = READUINT8((*data));
}
while (segs[subsectors[i].firstline].glseg)
{
subsectors[i].firstline++;
if (subsectors[i].firstline == k)
I_Error("P_LoadExtendedSubsectorsAndSegs: Subsector %s does not have any valid segs!", sizeu1(i));
}
break;
case NT_XNOD:
for (m = 0; m < subsectors[i].numlines; m++, k++)
{
UINT32 v1num = READUINT32((*data));
UINT32 v2num = READUINT32((*data));
UINT16 linenum = READUINT16((*data));
if (v1num >= numvertexes)
I_Error("P_LoadExtendedSubsectorsAndSegs: Seg %s in subsector %d has invalid v1 %d!\n", sizeu1(k), m, v1num);
if (v2num >= numvertexes)
I_Error("P_LoadExtendedSubsectorsAndSegs: Seg %s in subsector %d has invalid v2 %d!\n", sizeu1(k), m, v2num);
if (linenum >= numlines)
I_Error("P_LoadExtendedSubsectorsAndSegs: Seg %s in subsector %d has invalid linedef %d!\n", sizeu1(k), m, linenum);
segs[k].v1 = &vertexes[v1num];
segs[k].v2 = &vertexes[v2num];
segs[k].linedef = &lines[linenum];
segs[k].side = READUINT8((*data));
segs[k].glseg = false;
}
break;
default:
return false;
}
}
for (i = 0, seg = segs; i < numsegs; i++, seg++)
{
vertex_t *v1 = seg->v1;
vertex_t *v2 = seg->v2;
P_InitializeSeg(seg);
seg->angle = R_PointToAngle2(v1->x, v1->y, v2->x, v2->y);
if (seg->linedef)
{
vertex_t *v = (seg->side == 1) ? seg->linedef->v2 : seg->linedef->v1;
segs[i].offset = FixedHypot(v1->x - v->x, v1->y - v->y);
}
seg->length = P_SegLength(seg);
#ifdef HWRENDER
seg->flength = (rendermode == render_opengl) ? P_SegLengthFloat(seg) : 0;
#endif
}
return true;
}
// Auxiliary function: Shrink node ID from 32-bit to 16-bit.
static UINT16 ShrinkNodeID(UINT32 x) {
UINT16 mask = (x >> 16) & 0xC000;
UINT16 result = x;
return result | mask;
}
static void P_LoadExtendedNodes(UINT8 **data, nodetype_t nodetype)
{
node_t *mn;
size_t i, j, k;
boolean xgl3 = (nodetype == NT_XGL3);
numnodes = READINT32((*data));
nodes = Z_Calloc(numnodes*sizeof(*nodes), PU_LEVEL, NULL);
for (i = 0, mn = nodes; i < numnodes; i++, mn++)
{
// Splitter
mn->x = xgl3 ? READINT32((*data)) : (READINT16((*data)) << FRACBITS);
mn->y = xgl3 ? READINT32((*data)) : (READINT16((*data)) << FRACBITS);
mn->dx = xgl3 ? READINT32((*data)) : (READINT16((*data)) << FRACBITS);
mn->dy = xgl3 ? READINT32((*data)) : (READINT16((*data)) << FRACBITS);
// Bounding boxes
for (j = 0; j < 2; j++)
for (k = 0; k < 4; k++)
mn->bbox[j][k] = READINT16((*data)) << FRACBITS;
//Children
mn->children[0] = ShrinkNodeID(READUINT32((*data))); /// \todo Use UINT32 for node children in a future, instead?
mn->children[1] = ShrinkNodeID(READUINT32((*data)));
}
}
static void P_LoadMapBSP(const virtres_t *virt)
{
UINT8 *nodedata = NULL;
nodetype_t nodetype = P_GetNodetype(virt, &nodedata);
switch (nodetype)
{
case NT_DOOM:
{
virtlump_t *virtssectors = vres_Find(virt, "SSECTORS");
virtlump_t* virtnodes = vres_Find(virt, "NODES");
virtlump_t *virtsegs = vres_Find(virt, "SEGS");
numsubsectors = virtssectors->size / sizeof(mapsubsector_t);
numnodes = virtnodes->size / sizeof(mapnode_t);
numsegs = virtsegs->size / sizeof(mapseg_t);
if (numsubsectors <= 0)
I_Error("Level has no subsectors (did you forget to run it through a nodesbuilder?)");
if (numnodes <= 0)
I_Error("Level has no nodes (does your map have at least 2 sectors?)");
if (numsegs <= 0)
I_Error("Level has no segs");
subsectors = Z_Calloc(numsubsectors * sizeof(*subsectors), PU_LEVEL, NULL);
nodes = Z_Calloc(numnodes * sizeof(*nodes), PU_LEVEL, NULL);
segs = Z_Calloc(numsegs * sizeof(*segs), PU_LEVEL, NULL);
P_LoadSubsectors(virtssectors->data);
P_LoadNodes(virtnodes->data);
P_LoadSegs(virtsegs->data);
break;
}
case NT_XNOD:
case NT_XGLN:
case NT_XGL3:
if (!P_LoadExtraVertices(&nodedata))
return;
if (!P_LoadExtendedSubsectorsAndSegs(&nodedata, nodetype))
return;
P_LoadExtendedNodes(&nodedata, nodetype);
break;
default:
CONS_Alert(CONS_WARNING, "Unsupported BSP format detected.\n");
return;
}
return;
}
// Split from P_LoadBlockMap for convenience
// -- Monster Iestyn 08/01/18
static void P_ReadBlockMapLump(INT16 *wadblockmaplump, size_t count)
{
size_t i;
blockmaplump = Z_Calloc(sizeof (*blockmaplump) * count, PU_LEVEL, NULL);
// killough 3/1/98: Expand wad blockmap into larger internal one,
// by treating all offsets except -1 as unsigned and zero-extending
// them. This potentially doubles the size of blockmaps allowed,
// because Doom originally considered the offsets as always signed.
blockmaplump[0] = SHORT(wadblockmaplump[0]);
blockmaplump[1] = SHORT(wadblockmaplump[1]);
blockmaplump[2] = (INT32)(SHORT(wadblockmaplump[2])) & 0xffff;
blockmaplump[3] = (INT32)(SHORT(wadblockmaplump[3])) & 0xffff;
for (i = 4; i < count; i++)
{
INT16 t = SHORT(wadblockmaplump[i]); // killough 3/1/98
blockmaplump[i] = t == -1 ? (INT32)-1 : (INT32) t & 0xffff;
}
}
// This needs to be a separate function
// because making both the WAD and PK3 loading code use
// the same functions is trickier than it looks for blockmap
// -- Monster Iestyn 09/01/18
static boolean P_LoadBlockMap(UINT8 *data, size_t count)
{
if (!count || count >= 0x20000)
return false;
//CONS_Printf("Reading blockmap lump for pk3...\n");
// no need to malloc anything, assume the data is uncompressed for now
count /= 2;
P_ReadBlockMapLump((INT16 *)data, count);
bmaporgx = blockmaplump[0]<<FRACBITS;
bmaporgy = blockmaplump[1]<<FRACBITS;
bmapwidth = blockmaplump[2];
bmapheight = blockmaplump[3];
// clear out mobj chains
count = sizeof (*blocklinks)* bmapwidth*bmapheight;
blocklinks = Z_Calloc(count, PU_LEVEL, NULL);
blockmap = blockmaplump+4;
// haleyjd 2/22/06: setup polyobject blockmap
count = sizeof(*polyblocklinks) * bmapwidth * bmapheight;
polyblocklinks = Z_Calloc(count, PU_LEVEL, NULL);
return true;
}
static boolean LineInBlock(fixed_t cx1, fixed_t cy1, fixed_t cx2, fixed_t cy2, fixed_t bx1, fixed_t by1)
{
fixed_t bbox[4];
line_t testline;
vertex_t vtest;
bbox[BOXRIGHT] = bx1 + MAPBLOCKUNITS;
bbox[BOXTOP] = by1 + MAPBLOCKUNITS;
bbox[BOXLEFT] = bx1;
bbox[BOXBOTTOM] = by1;
// Trivial rejection
if (cx1 < bbox[BOXLEFT] && cx2 < bbox[BOXLEFT])
return false;
if (cx1 > bbox[BOXRIGHT] && cx2 > bbox[BOXRIGHT])
return false;
if (cy1 < bbox[BOXBOTTOM] && cy2 < bbox[BOXBOTTOM])
return false;
if (cy1 > bbox[BOXTOP] && cy2 > bbox[BOXTOP])
return false;
// Rats, guess we gotta check
// if the line intersects
// any sides of the block.
cx1 <<= FRACBITS;
cy1 <<= FRACBITS;
cx2 <<= FRACBITS;
cy2 <<= FRACBITS;
bbox[BOXTOP] <<= FRACBITS;
bbox[BOXBOTTOM] <<= FRACBITS;
bbox[BOXLEFT] <<= FRACBITS;
bbox[BOXRIGHT] <<= FRACBITS;
testline.v1 = &vtest;
testline.v1->x = cx1;
testline.v1->y = cy1;
testline.dx = cx2 - cx1;
testline.dy = cy2 - cy1;
if ((testline.dx > 0) ^ (testline.dy > 0))
testline.slopetype = ST_NEGATIVE;
else
testline.slopetype = ST_POSITIVE;
return P_BoxOnLineSide(bbox, &testline) == -1;
}
//
// killough 10/98:
//
// Rewritten to use faster algorithm.
//
// SSN Edit: Killough's wasn't accurate enough, sometimes excluding
// blocks that the line did in fact exist in, so now we use
// a fail-safe approach that puts a 'box' around each line.
//
// Please note: This section of code is not interchangable with TeamTNT's
// code which attempts to fix the same problem.
static void P_CreateBlockMap(void)
{
register size_t i;
fixed_t minx = INT32_MAX, miny = INT32_MAX, maxx = INT32_MIN, maxy = INT32_MIN;
// First find limits of map
for (i = 0; i < numvertexes; i++)
{
if (vertexes[i].x>>FRACBITS < minx)
minx = vertexes[i].x>>FRACBITS;
else if (vertexes[i].x>>FRACBITS > maxx)
maxx = vertexes[i].x>>FRACBITS;
if (vertexes[i].y>>FRACBITS < miny)
miny = vertexes[i].y>>FRACBITS;
else if (vertexes[i].y>>FRACBITS > maxy)
maxy = vertexes[i].y>>FRACBITS;
}
// Save blockmap parameters
bmaporgx = minx << FRACBITS;
bmaporgy = miny << FRACBITS;
bmapwidth = ((maxx-minx) >> MAPBTOFRAC) + 1;
bmapheight = ((maxy-miny) >> MAPBTOFRAC)+ 1;
// Compute blockmap, which is stored as a 2d array of variable-sized lists.
//
// Pseudocode:
//
// For each linedef:
//
// Map the starting and ending vertices to blocks.
//
// Starting in the starting vertex's block, do:
//
// Add linedef to current block's list, dynamically resizing it.
//
// If current block is the same as the ending vertex's block, exit loop.
//
// Move to an adjacent block by moving towards the ending block in
// either the x or y direction, to the block which contains the linedef.
{
typedef struct
{
INT32 n, nalloc;
INT32 *list;
} bmap_t; // blocklist structure
size_t tot = bmapwidth * bmapheight; // size of blockmap
bmap_t *bmap = calloc(tot, sizeof (*bmap)); // array of blocklists
boolean straight;
if (bmap == NULL) I_Error("%s: Out of memory making blockmap", "P_CreateBlockMap");
for (i = 0; i < numlines; i++)
{
// starting coordinates
INT32 x = (lines[i].v1->x>>FRACBITS) - minx;
INT32 y = (lines[i].v1->y>>FRACBITS) - miny;
INT32 bxstart, bxend, bystart, byend, v2x, v2y, curblockx, curblocky;
v2x = lines[i].v2->x>>FRACBITS;
v2y = lines[i].v2->y>>FRACBITS;
// Draw a "box" around the line.
bxstart = (x >> MAPBTOFRAC);
bystart = (y >> MAPBTOFRAC);
v2x -= minx;
v2y -= miny;
bxend = ((v2x) >> MAPBTOFRAC);
byend = ((v2y) >> MAPBTOFRAC);
if (bxend < bxstart)
{
INT32 temp = bxstart;
bxstart = bxend;
bxend = temp;
}
if (byend < bystart)
{
INT32 temp = bystart;
bystart = byend;
byend = temp;
}
// Catch straight lines
// This fixes the error where straight lines
// directly on a blockmap boundary would not
// be included in the proper blocks.
if (lines[i].v1->y == lines[i].v2->y)
{
straight = true;
bystart--;
byend++;
}
else if (lines[i].v1->x == lines[i].v2->x)
{
straight = true;
bxstart--;
bxend++;
}
else
straight = false;
// Now we simply iterate block-by-block until we reach the end block.
for (curblockx = bxstart; curblockx <= bxend; curblockx++)
for (curblocky = bystart; curblocky <= byend; curblocky++)
{
size_t b = curblocky * bmapwidth + curblockx;
if (b >= tot)
continue;
if (!straight && !(LineInBlock((fixed_t)x, (fixed_t)y, (fixed_t)v2x, (fixed_t)v2y, (fixed_t)(curblockx << MAPBTOFRAC), (fixed_t)(curblocky << MAPBTOFRAC))))
continue;
// Increase size of allocated list if necessary
if (bmap[b].n >= bmap[b].nalloc)
{
// Graue 02-29-2004: make code more readable, don't realloc a null pointer
// (because it crashes for me, and because the comp.lang.c FAQ says so)
if (bmap[b].nalloc == 0)
bmap[b].nalloc = 8;
else
bmap[b].nalloc *= 2;
bmap[b].list = Z_Realloc(bmap[b].list, bmap[b].nalloc * sizeof (*bmap->list), PU_CACHE, &bmap[b].list);
if (!bmap[b].list)
I_Error("Out of Memory in P_CreateBlockMap");
}
// Add linedef to end of list
bmap[b].list[bmap[b].n++] = (INT32)i;
}
}
// Compute the total size of the blockmap.
//
// Compression of empty blocks is performed by reserving two offset words
// at tot and tot+1.
//
// 4 words, unused if this routine is called, are reserved at the start.
{
size_t count = tot + 6; // we need at least 1 word per block, plus reserved's
for (i = 0; i < tot; i++)
if (bmap[i].n)
count += bmap[i].n + 2; // 1 header word + 1 trailer word + blocklist
// Allocate blockmap lump with computed count
blockmaplump = Z_Calloc(sizeof (*blockmaplump) * count, PU_LEVEL, NULL);
}
// Now compress the blockmap.
{
size_t ndx = tot += 4; // Advance index to start of linedef lists
bmap_t *bp = bmap; // Start of uncompressed blockmap
blockmaplump[ndx++] = 0; // Store an empty blockmap list at start
blockmaplump[ndx++] = -1; // (Used for compression)
for (i = 4; i < tot; i++, bp++)
if (bp->n) // Non-empty blocklist
{
blockmaplump[blockmaplump[i] = (INT32)(ndx++)] = 0; // Store index & header
do
blockmaplump[ndx++] = bp->list[--bp->n]; // Copy linedef list
while (bp->n);
blockmaplump[ndx++] = -1; // Store trailer
Z_Free(bp->list); // Free linedef list
}
else // Empty blocklist: point to reserved empty blocklist
blockmaplump[i] = (INT32)tot;
free(bmap); // Free uncompressed blockmap
}
}
{
size_t count = sizeof (*blocklinks) * bmapwidth * bmapheight;
// clear out mobj chains (copied from from P_LoadBlockMap)
blocklinks = Z_Calloc(count, PU_LEVEL, NULL);
blockmap = blockmaplump + 4;
// haleyjd 2/22/06: setup polyobject blockmap
count = sizeof(*polyblocklinks) * bmapwidth * bmapheight;
polyblocklinks = Z_Calloc(count, PU_LEVEL, NULL);
}
}
// PK3 version
// -- Monster Iestyn 09/01/18
static void P_LoadReject(UINT8 *data, size_t count)
{
if (!count) // zero length, someone probably used ZDBSP
{
rejectmatrix = NULL;
CONS_Debug(DBG_SETUP, "P_LoadReject: REJECT lump has size 0, will not be loaded\n");
}
else
{
rejectmatrix = Z_Malloc(count, PU_LEVEL, NULL); // allocate memory for the reject matrix
M_Memcpy(rejectmatrix, data, count); // copy the data into it
}
}
static void P_LoadMapLUT(const virtres_t *virt)
{
virtlump_t* virtblockmap = vres_Find(virt, "BLOCKMAP");
virtlump_t* virtreject = vres_Find(virt, "REJECT");
// Lookup tables
if (virtreject)
P_LoadReject(virtreject->data, virtreject->size);
else
rejectmatrix = NULL;
if (!(virtblockmap && P_LoadBlockMap(virtblockmap->data, virtblockmap->size)))
P_CreateBlockMap();
}
//
// P_LinkMapData
// Builds sector line lists and subsector sector numbers.
// Finds block bounding boxes for sectors.
//
static void P_LinkMapData(void)
{
size_t i, j;
line_t *li;
sector_t *sector;
subsector_t *ss = subsectors;
size_t sidei;
seg_t *seg;
fixed_t bbox[4];
// look up sector number for each subsector
for (i = 0; i < numsubsectors; i++, ss++)
{
if (ss->firstline >= numsegs)
CorruptMapError(va("P_LinkMapData: ss->firstline invalid "
"(subsector %s, firstline refers to %d of %s)", sizeu1(i), ss->firstline,
sizeu2(numsegs)));
seg = &segs[ss->firstline];
sidei = (size_t)(seg->sidedef - sides);
if (!seg->sidedef)
CorruptMapError(va("P_LinkMapData: seg->sidedef is NULL "
"(subsector %s, firstline is %d)", sizeu1(i), ss->firstline));
if (seg->sidedef - sides < 0 || seg->sidedef - sides > (UINT16)numsides)
CorruptMapError(va("P_LinkMapData: seg->sidedef refers to sidedef %s of %s "
"(subsector %s, firstline is %d)", sizeu1(sidei), sizeu2(numsides),
sizeu3(i), ss->firstline));
if (!seg->sidedef->sector)
CorruptMapError(va("P_LinkMapData: seg->sidedef->sector is NULL "
"(subsector %s, firstline is %d, sidedef is %s)", sizeu1(i), ss->firstline,
sizeu1(sidei)));
ss->sector = seg->sidedef->sector;
}
// count number of lines in each sector
for (i = 0, li = lines; i < numlines; i++, li++)
{
li->frontsector->linecount++;
if (li->backsector && li->backsector != li->frontsector)
li->backsector->linecount++;
}
// allocate linebuffers for each sector
for (i = 0, sector = sectors; i < numsectors; i++, sector++)
{
if (sector->linecount == 0) // no lines found?
{
sector->lines = NULL;
CONS_Debug(DBG_SETUP, "P_LinkMapData: sector %s has no lines\n", sizeu1(i));
}
else
{
sector->lines = Z_Calloc(sector->linecount * sizeof(line_t*), PU_LEVEL, NULL);
// zero the count, since we'll later use this to track how many we've recorded
sector->linecount = 0;
}
}
// iterate through lines, assigning them to sectors' linebuffers,
// and recalculate the counts in the process
for (i = 0, li = lines; i < numlines; i++, li++)
{
li->frontsector->lines[li->frontsector->linecount++] = li;
if (li->backsector && li->backsector != li->frontsector)
li->backsector->lines[li->backsector->linecount++] = li;
}
// set soundorg's position for each sector
for (i = 0, sector = sectors; i < numsectors; i++, sector++)
{
M_ClearBox(bbox);
if (sector->linecount != 0)
{
for (j = 0; j < sector->linecount; j++)
{
li = sector->lines[j];
M_AddToBox(bbox, li->v1->x, li->v1->y);
M_AddToBox(bbox, li->v2->x, li->v2->y);
}
}
// set the degenmobj_t to the middle of the bounding box
sector->soundorg.x = (((bbox[BOXRIGHT]>>FRACBITS) + (bbox[BOXLEFT]>>FRACBITS))/2)<<FRACBITS;
sector->soundorg.y = (((bbox[BOXTOP]>>FRACBITS) + (bbox[BOXBOTTOM]>>FRACBITS))/2)<<FRACBITS;
sector->soundorg.z = sector->floorheight; // default to sector's floor height
}
}
// For maps in binary format, add multi-tags from linedef specials. This must be done
// before any linedef specials have been processed.
static void P_AddBinaryMapTagsFromLine(sector_t *sector, line_t *line)
{
Tag_Add(&sector->tags, Tag_FGet(&line->tags));
if (line->flags & ML_EFFECT6) {
if (sides[line->sidenum[0]].textureoffset)
Tag_Add(&sector->tags, (INT32)sides[line->sidenum[0]].textureoffset / FRACUNIT);
if (sides[line->sidenum[0]].rowoffset)
Tag_Add(&sector->tags, (INT32)sides[line->sidenum[0]].rowoffset / FRACUNIT);
}
if (line->flags & ML_TFERLINE) {
if (sides[line->sidenum[1]].textureoffset)
Tag_Add(&sector->tags, (INT32)sides[line->sidenum[1]].textureoffset / FRACUNIT);
if (sides[line->sidenum[1]].rowoffset)
Tag_Add(&sector->tags, (INT32)sides[line->sidenum[1]].rowoffset / FRACUNIT);
}
}
static void P_AddBinaryMapTags(void)
{
size_t i;
for (i = 0; i < numlines; i++) {
// 97: Apply Tag to Front Sector
// 98: Apply Tag to Back Sector
// 99: Apply Tag to Front and Back Sectors
if (lines[i].special == 97 || lines[i].special == 99)
P_AddBinaryMapTagsFromLine(lines[i].frontsector, &lines[i]);
if (lines[i].special == 98 || lines[i].special == 99)
P_AddBinaryMapTagsFromLine(lines[i].backsector, &lines[i]);
}
// Run this loop after the 97-99 loop to ensure that 96 can search through all of the
// 97-99-applied tags.
for (i = 0; i < numlines; i++) {
size_t j;
mtag_t tag, target_tag;
mtag_t offset_tags[4];
// 96: Apply Tag to Tagged Sectors
if (lines[i].special != 96)
continue;
tag = Tag_FGet(&lines[i].frontsector->tags);
target_tag = Tag_FGet(&lines[i].tags);
memset(offset_tags, 0, sizeof(mtag_t)*4);
if (lines[i].flags & ML_EFFECT6) {
offset_tags[0] = (INT32)sides[lines[i].sidenum[0]].textureoffset / FRACUNIT;
offset_tags[1] = (INT32)sides[lines[i].sidenum[0]].rowoffset / FRACUNIT;
}
if (lines[i].flags & ML_TFERLINE) {
offset_tags[2] = (INT32)sides[lines[i].sidenum[1]].textureoffset / FRACUNIT;
offset_tags[3] = (INT32)sides[lines[i].sidenum[1]].rowoffset / FRACUNIT;
}
for (j = 0; j < numsectors; j++) {
boolean matches_target_tag = target_tag && Tag_Find(&sectors[j].tags, target_tag);
size_t k;
for (k = 0; k < 4; k++) {
if (lines[i].flags & ML_WRAPMIDTEX) {
if (matches_target_tag || (offset_tags[k] && Tag_Find(&sectors[j].tags, offset_tags[k]))) {
Tag_Add(&sectors[j].tags, tag);
break;
}
} else if (matches_target_tag) {
if (k == 0)
Tag_Add(&sectors[j].tags, tag);
if (offset_tags[k])
Tag_Add(&sectors[j].tags, offset_tags[k]);
}
}
}
}
for (i = 0; i < nummapthings; i++)
{
switch (mapthings[i].type)
{
case 291:
case 322:
case 750:
case 760:
case 761:
case 762:
Tag_FSet(&mapthings[i].tags, mapthings[i].angle);
break;
case 290:
case 292:
case 294:
case 780:
Tag_FSet(&mapthings[i].tags, mapthings[i].extrainfo);
break;
default:
break;
}
}
}
static line_t *P_FindPointPushLine(taglist_t *list)
{
INT32 i, l;
for (i = 0; i < list->count; i++)
{
mtag_t tag = list->tags[i];
TAG_ITER_LINES(tag, l)
{
if (Tag_FGet(&lines[l].tags) != tag)
continue;
if (lines[l].special != 547)
continue;
return &lines[l];
}
}
return NULL;
}
static void P_SetBinaryFOFAlpha(line_t *line)
{
if (sides[line->sidenum[0]].toptexture > 0)
{
line->args[1] = sides[line->sidenum[0]].toptexture;
if (sides[line->sidenum[0]].toptexture >= 1001)
{
line->args[2] = (sides[line->sidenum[0]].toptexture/1000);
line->args[1] %= 1000;
}
}
else
{
line->args[1] = 128;
line->args[2] = TMB_TRANSLUCENT;
}
}
static INT32 P_GetFOFFlags(INT32 oldflags)
{
INT32 result = 0;
if (oldflags & FF_OLD_EXISTS)
result |= FOF_EXISTS;
if (oldflags & FF_OLD_BLOCKPLAYER)
result |= FOF_BLOCKPLAYER;
if (oldflags & FF_OLD_BLOCKOTHERS)
result |= FOF_BLOCKOTHERS;
if (oldflags & FF_OLD_RENDERSIDES)
result |= FOF_RENDERSIDES;
if (oldflags & FF_OLD_RENDERPLANES)
result |= FOF_RENDERPLANES;
if (oldflags & FF_OLD_SWIMMABLE)
result |= FOF_SWIMMABLE;
if (oldflags & FF_OLD_NOSHADE)
result |= FOF_NOSHADE;
if (oldflags & FF_OLD_CUTSOLIDS)
result |= FOF_CUTSOLIDS;
if (oldflags & FF_OLD_CUTEXTRA)
result |= FOF_CUTEXTRA;
if (oldflags & FF_OLD_CUTSPRITES)
result |= FOF_CUTSPRITES;
if (oldflags & FF_OLD_BOTHPLANES)
result |= FOF_BOTHPLANES;
if (oldflags & FF_OLD_EXTRA)
result |= FOF_EXTRA;
if (oldflags & FF_OLD_TRANSLUCENT)
result |= FOF_TRANSLUCENT;
if (oldflags & FF_OLD_FOG)
result |= FOF_FOG;
if (oldflags & FF_OLD_INVERTPLANES)
result |= FOF_INVERTPLANES;
if (oldflags & FF_OLD_ALLSIDES)
result |= FOF_ALLSIDES;
if (oldflags & FF_OLD_INVERTSIDES)
result |= FOF_INVERTSIDES;
if (oldflags & FF_OLD_DOUBLESHADOW)
result |= FOF_DOUBLESHADOW;
if (oldflags & FF_OLD_FLOATBOB)
result |= FOF_FLOATBOB;
if (oldflags & FF_OLD_NORETURN)
result |= FOF_NORETURN;
if (oldflags & FF_OLD_CRUMBLE)
result |= FOF_CRUMBLE;
if (oldflags & FF_OLD_GOOWATER)
result |= FOF_GOOWATER;
if (oldflags & FF_OLD_MARIO)
result |= FOF_MARIO;
if (oldflags & FF_OLD_BUSTUP)
result |= FOF_BUSTUP;
if (oldflags & FF_OLD_QUICKSAND)
result |= FOF_QUICKSAND;
if (oldflags & FF_OLD_PLATFORM)
result |= FOF_PLATFORM;
if (oldflags & FF_OLD_REVERSEPLATFORM)
result |= FOF_REVERSEPLATFORM;
if (oldflags & FF_OLD_RIPPLE)
result |= FOF_RIPPLE;
if (oldflags & FF_OLD_COLORMAPONLY)
result |= FOF_COLORMAPONLY;
return result;
}
static INT32 P_GetFOFBusttype(INT32 oldflags)
{
if (oldflags & FF_OLD_SHATTER)
return TMFB_TOUCH;
if (oldflags & FF_OLD_SPINBUST)
return TMFB_SPIN;
if (oldflags & FF_OLD_STRONGBUST)
return TMFB_STRONG;
return TMFB_REGULAR;
}
static void P_ConvertBinaryLinedefTypes(void)
{
size_t i;
for (i = 0; i < numlines; i++)
{
mtag_t tag = Tag_FGet(&lines[i].tags);
switch (lines[i].special)
{
case 2: //Custom exit
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[1] |= TMEF_SKIPTALLY;
if (lines[i].flags & ML_BLOCKMONSTERS)
lines[i].args[1] |= TMEF_EMERALDCHECK;
break;
case 3: //Zoom tube parameters
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[1] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
lines[i].args[2] = !!(lines[i].flags & ML_MIDSOLID);
break;
case 4: //Speed pad parameters
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
if (lines[i].flags & ML_MIDSOLID)
lines[i].args[1] |= TMSP_NOTELEPORT;
if (lines[i].flags & ML_WRAPMIDTEX)
lines[i].args[1] |= TMSP_FORCESPIN;
break;
case 7: //Sector flat alignment
lines[i].args[0] = tag;
if ((lines[i].flags & (ML_NETONLY|ML_NONET)) == (ML_NETONLY|ML_NONET))
{
CONS_Alert(CONS_WARNING, M_GetText("Flat alignment linedef (tag %d) doesn't have anything to do.\nConsider changing the linedef's flag configuration or removing it entirely.\n"), tag);
lines[i].special = 0;
}
else if (lines[i].flags & ML_NETONLY)
lines[i].args[1] = TMP_CEILING;
else if (lines[i].flags & ML_NONET)
lines[i].args[1] = TMP_FLOOR;
else
lines[i].args[1] = TMP_BOTH;
lines[i].flags &= ~(ML_NETONLY|ML_NONET);
if (lines[i].flags & ML_EFFECT6) // Set offset through x and y texture offsets
{
angle_t flatangle = InvAngle(R_PointToAngle2(lines[i].v1->x, lines[i].v1->y, lines[i].v2->x, lines[i].v2->y));
fixed_t xoffs = sides[lines[i].sidenum[0]].textureoffset;
fixed_t yoffs = sides[lines[i].sidenum[0]].rowoffset;
//If no tag is given, apply to front sector
if (lines[i].args[0] == 0)
P_ApplyFlatAlignment(lines[i].frontsector, flatangle, xoffs, yoffs, lines[i].args[1] != TMP_CEILING, lines[i].args[1] != TMP_FLOOR);
else
{
INT32 s;
TAG_ITER_SECTORS(lines[i].args[0], s)
P_ApplyFlatAlignment(sectors + s, flatangle, xoffs, yoffs, lines[i].args[1] != TMP_CEILING, lines[i].args[1] != TMP_FLOOR);
}
lines[i].special = 0;
}
break;
case 8: //Special sector properties
{
INT32 s;
lines[i].args[0] = tag;
TAG_ITER_SECTORS(tag, s)
{
if (lines[i].flags & ML_NOCLIMB)
{
sectors[s].flags &= ~MSF_FLIPSPECIAL_FLOOR;
sectors[s].flags |= MSF_FLIPSPECIAL_CEILING;
}
else if (lines[i].flags & ML_MIDSOLID)
sectors[s].flags |= MSF_FLIPSPECIAL_BOTH;
if (lines[i].flags & ML_MIDPEG)
sectors[s].flags |= MSF_TRIGGERSPECIAL_TOUCH;
if (lines[i].flags & ML_NOSKEW)
sectors[s].flags |= MSF_TRIGGERSPECIAL_HEADBUMP;
if (lines[i].flags & ML_SKEWTD)
sectors[s].flags |= MSF_INVERTPRECIP;
}
if (GETSECSPECIAL(lines[i].frontsector->special, 4) != 12)
lines[i].special = 0;
break;
}
case 10: //Culling plane
lines[i].args[0] = tag;
lines[i].args[1] = !!(lines[i].flags & ML_NOCLIMB);
break;
case 11: //Rope hang parameters
lines[i].args[0] = (lines[i].flags & ML_NOCLIMB) ? 0 : sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[1] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
lines[i].args[2] = !!(lines[i].flags & ML_SKEWTD);
break;
case 13: //Heat wave effect
{
INT32 s;
TAG_ITER_SECTORS(tag, s)
sectors[s].flags |= MSF_HEATWAVE;
break;
}
case 14: //Bustable block parameters
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[1] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
lines[i].args[2] = !!(lines[i].flags & ML_SKEWTD);
break;
case 16: //Minecart parameters
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
break;
case 20: //PolyObject first line
{
INT32 check = -1;
INT32 paramline = -1;
TAG_ITER_LINES(tag, check)
{
if (lines[check].special == 22)
{
paramline = check;
break;
}
}
//PolyObject ID
lines[i].args[0] = tag;
//Default: Invisible planes
lines[i].args[3] |= TMPF_INVISIBLEPLANES;
//Linedef executor tag
lines[i].args[4] = 32000 + lines[i].args[0];
if (paramline == -1)
break; // no extra settings to apply, let's leave it
//Parent ID
lines[i].args[1] = lines[paramline].frontsector->special;
//Translucency
lines[i].args[2] = (lines[paramline].flags & ML_DONTPEGTOP)
? (sides[lines[paramline].sidenum[0]].textureoffset >> FRACBITS)
: ((lines[paramline].frontsector->floorheight >> FRACBITS) / 100);
//Flags
if (lines[paramline].flags & ML_SKEWTD)
lines[i].args[3] |= TMPF_NOINSIDES;
if (lines[paramline].flags & ML_NOSKEW)
lines[i].args[3] |= TMPF_INTANGIBLE;
if (lines[paramline].flags & ML_MIDPEG)
lines[i].args[3] |= TMPF_PUSHABLESTOP;
if (lines[paramline].flags & ML_MIDSOLID)
lines[i].args[3] &= ~TMPF_INVISIBLEPLANES;
/*if (lines[paramline].flags & ML_WRAPMIDTEX)
lines[i].args[3] |= TMPF_DONTCLIPPLANES;*/
if (lines[paramline].flags & ML_EFFECT6)
lines[i].args[3] |= TMPF_SPLAT;
if (lines[paramline].flags & ML_NOCLIMB)
lines[i].args[3] |= TMPF_EXECUTOR;
break;
}
case 30: //Polyobject - waving flag
lines[i].args[0] = tag;
lines[i].args[1] = P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS;
lines[i].args[2] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
break;
case 31: //Polyobject - displacement by front sector
lines[i].args[0] = tag;
lines[i].args[1] = R_PointToDist2(lines[i].v2->x, lines[i].v2->y, lines[i].v1->x, lines[i].v1->y) >> FRACBITS;
break;
case 32: //Polyobject - angular displacement by front sector
lines[i].args[0] = tag;
lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset ? sides[lines[i].sidenum[0]].textureoffset >> FRACBITS : 128;
lines[i].args[2] = sides[lines[i].sidenum[0]].rowoffset ? sides[lines[i].sidenum[0]].rowoffset >> FRACBITS : 90;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[3] |= TMPR_DONTROTATEOTHERS;
else if (lines[i].flags & ML_MIDSOLID)
lines[i].args[3] |= TMPR_ROTATEPLAYERS;
break;
case 50: //Instantly lower floor on level load
case 51: //Instantly raise ceiling on level load
lines[i].args[0] = tag;
break;
case 52: //Continuously falling sector
lines[i].args[0] = P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS;
lines[i].args[1] = !!(lines[i].flags & ML_NOCLIMB);
break;
case 53: //Continuous floor/ceiling mover
case 54: //Continuous floor mover
case 55: //Continuous ceiling mover
lines[i].args[0] = tag;
lines[i].args[1] = (lines[i].special == 53) ? TMP_BOTH : lines[i].special - 54;
lines[i].args[2] = P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS;
lines[i].args[3] = lines[i].args[2];
lines[i].args[4] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
lines[i].args[5] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].special = 53;
break;
case 56: //Continuous two-speed floor/ceiling mover
case 57: //Continuous two-speed floor mover
case 58: //Continuous two-speed ceiling mover
lines[i].args[0] = tag;
lines[i].args[1] = (lines[i].special == 56) ? TMP_BOTH : lines[i].special - 57;
lines[i].args[2] = abs(lines[i].dx) >> FRACBITS;
lines[i].args[3] = abs(lines[i].dy) >> FRACBITS;
lines[i].args[4] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
lines[i].args[5] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].special = 56;
break;
case 59: //Activate moving platform
case 60: //Activate moving platform (adjustable speed)
lines[i].args[0] = tag;
lines[i].args[1] = (lines[i].special == 60) ? P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS : 8;
lines[i].args[2] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
lines[i].args[3] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[4] = (lines[i].flags & ML_NOCLIMB) ? 1 : 0;
lines[i].special = 60;
break;
case 61: //Crusher (Ceiling to floor)
case 62: //Crusher (Floor to ceiling)
lines[i].args[0] = tag;
lines[i].args[1] = lines[i].special - 61;
if (lines[i].flags & ML_MIDSOLID)
{
lines[i].args[2] = abs(lines[i].dx) >> FRACBITS;
lines[i].args[3] = lines[i].args[2];
}
else
{
lines[i].args[2] = R_PointToDist2(lines[i].v2->x, lines[i].v2->y, lines[i].v1->x, lines[i].v1->y) >> (FRACBITS + 1);
lines[i].args[3] = lines[i].args[2] / 4;
}
lines[i].special = 61;
break;
case 63: //Fake floor/ceiling planes
lines[i].args[0] = tag;
break;
case 64: //Appearing/disappearing FOF
lines[i].args[0] = (lines[i].flags & ML_BLOCKMONSTERS) ? 0 : tag;
lines[i].args[1] = (lines[i].flags & ML_BLOCKMONSTERS) ? tag : Tag_FGet(&lines[i].frontsector->tags);
lines[i].args[2] = lines[i].dx >> FRACBITS;
lines[i].args[3] = lines[i].dy >> FRACBITS;
lines[i].args[4] = lines[i].frontsector->floorheight >> FRACBITS;
lines[i].args[5] = !!(lines[i].flags & ML_NOCLIMB);
break;
case 66: //Move floor by displacement
case 67: //Move ceiling by displacement
case 68: //Move floor and ceiling by displacement
lines[i].args[0] = tag;
lines[i].args[1] = lines[i].special - 66;
lines[i].args[2] = P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[2] *= -1;
lines[i].special = 66;
break;
case 76: //Make FOF bouncy
lines[i].args[0] = tag;
lines[i].args[1] = P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS;
break;
case 100: //FOF: solid, opaque, shadowcasting
case 101: //FOF: solid, opaque, non-shadowcasting
case 102: //FOF: solid, translucent
case 103: //FOF: solid, sides only
case 104: //FOF: solid, no sides
case 105: //FOF: solid, invisible
lines[i].args[0] = tag;
//Alpha
if (lines[i].special == 102)
{
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[3] |= TMFA_INSIDES;
P_SetBinaryFOFAlpha(&lines[i]);
//Replicate old hack: Translucent FOFs set to full opacity cut cyan pixels
if (lines[i].args[1] == 256)
lines[i].args[3] |= TMFA_SPLAT;
}
else
lines[i].args[1] = 255;
//Appearance
if (lines[i].special == 105)
lines[i].args[3] |= TMFA_NOPLANES|TMFA_NOSIDES;
else if (lines[i].special == 104)
lines[i].args[3] |= TMFA_NOSIDES;
else if (lines[i].special == 103)
lines[i].args[3] |= TMFA_NOPLANES;
if (lines[i].special != 100 && (lines[i].special != 104 || !(lines[i].flags & ML_NOCLIMB)))
lines[i].args[3] |= TMFA_NOSHADE;
if (lines[i].flags & ML_EFFECT6)
lines[i].args[3] |= TMFA_SPLAT;
//Tangibility
if (lines[i].flags & ML_SKEWTD)
lines[i].args[4] |= TMFT_DONTBLOCKOTHERS;
if (lines[i].flags & ML_NOSKEW)
lines[i].args[4] |= TMFT_DONTBLOCKPLAYER;
lines[i].special = 100;
break;
case 120: //FOF: water, opaque
case 121: //FOF: water, translucent
case 122: //FOF: water, opaque, no sides
case 123: //FOF: water, translucent, no sides
case 124: //FOF: goo water, translucent
case 125: //FOF: goo water, translucent, no sides
lines[i].args[0] = tag;
//Alpha
if (lines[i].special == 120 || lines[i].special == 122)
lines[i].args[1] = 255;
else
{
P_SetBinaryFOFAlpha(&lines[i]);
//Replicate old hack: Translucent FOFs set to full opacity cut cyan pixels
if (lines[i].args[1] == 256)
lines[i].args[3] |= TMFW_SPLAT;
}
//No sides?
if (lines[i].special == 122 || lines[i].special == 123 || lines[i].special == 125)
lines[i].args[3] |= TMFW_NOSIDES;
//Flags
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[3] |= TMFW_DOUBLESHADOW;
if (lines[i].flags & ML_MIDSOLID)
lines[i].args[3] |= TMFW_COLORMAPONLY;
if (!(lines[i].flags & ML_WRAPMIDTEX))
lines[i].args[3] |= TMFW_NORIPPLE;
//Goo?
if (lines[i].special >= 124)
lines[i].args[3] |= TMFW_GOOWATER;
//Splat rendering?
if (lines[i].flags & ML_EFFECT6)
lines[i].args[3] |= TMFW_SPLAT;
lines[i].special = 120;
break;
case 140: //FOF: intangible from bottom, opaque
case 141: //FOF: intangible from bottom, translucent
case 142: //FOF: intangible from bottom, translucent, no sides
case 143: //FOF: intangible from top, opaque
case 144: //FOF: intangible from top, translucent
case 145: //FOF: intangible from top, translucent, no sides
case 146: //FOF: only tangible from sides
lines[i].args[0] = tag;
//Alpha
if (lines[i].special == 141 || lines[i].special == 142 || lines[i].special == 144 || lines[i].special == 145)
{
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[3] |= TMFA_INSIDES;
P_SetBinaryFOFAlpha(&lines[i]);
//Replicate old hack: Translucent FOFs set to full opacity cut cyan pixels
if (lines[i].args[1] == 256)
lines[i].args[3] |= TMFA_SPLAT;
}
else
lines[i].args[1] = 255;
//Appearance
if (lines[i].special == 142 || lines[i].special == 145)
lines[i].args[3] |= TMFA_NOSIDES;
else if (lines[i].special == 146)
lines[i].args[3] |= TMFA_NOPLANES;
if (lines[i].special != 146 && (lines[i].flags & ML_NOCLIMB))
lines[i].args[3] |= TMFA_NOSHADE;
if (lines[i].flags & ML_EFFECT6)
lines[i].args[3] |= TMFA_SPLAT;
//Tangibility
if (lines[i].special <= 142)
lines[i].args[4] |= TMFT_INTANGIBLEBOTTOM;
else if (lines[i].special <= 145)
lines[i].args[4] |= TMFT_INTANGIBLETOP;
else
lines[i].args[4] |= TMFT_INTANGIBLEBOTTOM|TMFT_INTANGIBLETOP;
if (lines[i].flags & ML_SKEWTD)
lines[i].args[4] |= TMFT_DONTBLOCKOTHERS;
if (lines[i].flags & ML_NOSKEW)
lines[i].args[4] |= TMFT_DONTBLOCKPLAYER;
lines[i].special = 100;
break;
case 150: //FOF: Air bobbing
case 151: //FOF: Air bobbing (adjustable)
case 152: //FOF: Reverse air bobbing (adjustable)
case 153: //FOF: Dynamically sinking platform
lines[i].args[0] = tag;
lines[i].args[1] = (lines[i].special == 150) ? 16 : (P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS);
//Flags
if (lines[i].special == 152)
lines[i].args[2] |= TMFB_REVERSE;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[2] |= TMFB_SPINDASH;
if (lines[i].special == 153)
lines[i].args[2] |= TMFB_DYNAMIC;
lines[i].special = 150;
break;
case 160: //FOF: Water bobbing
lines[i].args[0] = tag;
break;
case 170: //FOF: Crumbling, respawn
case 171: //FOF: Crumbling, no respawn
case 172: //FOF: Crumbling, respawn, intangible from bottom
case 173: //FOF: Crumbling, no respawn, intangible from bottom
case 174: //FOF: Crumbling, respawn, intangible from bottom, translucent
case 175: //FOF: Crumbling, no respawn, intangible from bottom, translucent
case 176: //FOF: Crumbling, respawn, floating, bobbing
case 177: //FOF: Crumbling, no respawn, floating, bobbing
case 178: //FOF: Crumbling, respawn, floating
case 179: //FOF: Crumbling, no respawn, floating
case 180: //FOF: Crumbling, respawn, air bobbing
lines[i].args[0] = tag;
//Alpha
if (lines[i].special >= 174 && lines[i].special <= 175)
{
P_SetBinaryFOFAlpha(&lines[i]);
//Replicate old hack: Translucent FOFs set to full opacity cut cyan pixels
if (lines[i].args[1] == 256)
lines[i].args[4] |= TMFC_SPLAT;
}
else
lines[i].args[1] = 255;
if (lines[i].special >= 172 && lines[i].special <= 175)
{
lines[i].args[3] |= TMFT_INTANGIBLEBOTTOM;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[4] |= TMFC_NOSHADE;
}
if (lines[i].special % 2 == 1)
lines[i].args[4] |= TMFC_NORETURN;
if (lines[i].special == 176 || lines[i].special == 177 || lines[i].special == 180)
lines[i].args[4] |= TMFC_AIRBOB;
if (lines[i].special >= 176 && lines[i].special <= 179)
lines[i].args[4] |= TMFC_FLOATBOB;
if (lines[i].flags & ML_EFFECT6)
lines[i].args[4] |= TMFC_SPLAT;
if (lines[i].flags & ML_SKEWTD)
lines[i].args[3] |= TMFT_DONTBLOCKOTHERS;
if (lines[i].flags & ML_NOSKEW)
lines[i].args[3] |= TMFT_DONTBLOCKPLAYER;
lines[i].special = 170;
break;
case 190: // FOF: Rising, solid, opaque, shadowcasting
case 191: // FOF: Rising, solid, opaque, non-shadowcasting
case 192: // FOF: Rising, solid, translucent
case 193: // FOF: Rising, solid, invisible
case 194: // FOF: Rising, intangible from bottom, opaque
case 195: // FOF: Rising, intangible from bottom, translucent
lines[i].args[0] = tag;
//Translucency
if (lines[i].special == 192 || lines[i].special == 195)
{
P_SetBinaryFOFAlpha(&lines[i]);
//Replicate old hack: Translucent FOFs set to full opacity cut cyan pixels
if (lines[i].args[1] == 256)
lines[i].args[3] |= TMFA_SPLAT;
}
else
lines[i].args[1] = 255;
//Appearance
if (lines[i].special == 193)
lines[i].args[3] |= TMFA_NOPLANES|TMFA_NOSIDES;
if (lines[i].special >= 194)
lines[i].args[3] |= TMFA_INSIDES;
if (lines[i].special != 190 && (lines[i].special <= 193 || lines[i].flags & ML_NOCLIMB))
lines[i].args[3] |= TMFA_NOSHADE;
if (lines[i].flags & ML_EFFECT6)
lines[i].args[3] |= TMFA_SPLAT;
//Tangibility
if (lines[i].flags & ML_SKEWTD)
lines[i].args[4] |= TMFT_DONTBLOCKOTHERS;
if (lines[i].flags & ML_NOSKEW)
lines[i].args[4] |= TMFT_DONTBLOCKPLAYER;
if (lines[i].special >= 194)
lines[i].args[4] |= TMFT_INTANGIBLEBOTTOM;
//Speed
lines[i].args[5] = P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS;
//Flags
if (lines[i].flags & ML_BLOCKMONSTERS)
lines[i].args[6] |= TMFR_REVERSE;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[6] |= TMFR_SPINDASH;
lines[i].special = 190;
break;
case 200: //FOF: Light block
case 201: //FOF: Half light block
lines[i].args[0] = tag;
if (lines[i].special == 201)
lines[i].args[1] = 1;
lines[i].special = 200;
break;
case 202: //FOF: Fog block
case 223: //FOF: Intangible, invisible
lines[i].args[0] = tag;
break;
case 220: //FOF: Intangible, opaque
case 221: //FOF: Intangible, translucent
case 222: //FOF: Intangible, sides only
lines[i].args[0] = tag;
//Alpha
if (lines[i].special == 221)
{
P_SetBinaryFOFAlpha(&lines[i]);
//Replicate old hack: Translucent FOFs set to full opacity cut cyan pixels
if (lines[i].args[1] == 256)
lines[i].args[3] |= TMFA_SPLAT;
}
else
lines[i].args[1] = 255;
//Appearance
if (lines[i].special == 222)
lines[i].args[3] |= TMFA_NOPLANES;
if (lines[i].special == 221)
lines[i].args[3] |= TMFA_INSIDES;
if (lines[i].special != 220 && !(lines[i].flags & ML_NOCLIMB))
lines[i].args[3] |= TMFA_NOSHADE;
if (lines[i].flags & ML_EFFECT6)
lines[i].args[3] |= TMFA_SPLAT;
lines[i].special = 220;
break;
case 250: //FOF: Mario block
lines[i].args[0] = tag;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[1] |= TMFM_BRICK;
if (lines[i].flags & ML_SKEWTD)
lines[i].args[1] |= TMFM_INVISIBLE;
break;
case 251: //FOF: Thwomp block
lines[i].args[0] = tag;
if (lines[i].flags & ML_WRAPMIDTEX) //Custom speeds
{
lines[i].args[1] = lines[i].dy >> FRACBITS;
lines[i].args[2] = lines[i].dx >> FRACBITS;
}
else
{
lines[i].args[1] = 80;
lines[i].args[2] = 16;
}
if (lines[i].flags & ML_MIDSOLID)
P_WriteSfx(sides[lines[i].sidenum[0]].textureoffset >> FRACBITS, &lines[i].stringargs[0]);
break;
case 252: //FOF: Shatter block
case 253: //FOF: Shatter block, translucent
case 254: //FOF: Bustable block
case 255: //FOF: Spin-bustable block
case 256: //FOF: Spin-bustable block, translucent
lines[i].args[0] = tag;
//Alpha
if (lines[i].special == 253 || lines[i].special == 256)
{
P_SetBinaryFOFAlpha(&lines[i]);
//Replicate old hack: Translucent FOFs set to full opacity cut cyan pixels
if (lines[i].args[1] == 256)
lines[i].args[4] |= TMFB_SPLAT;
}
else
lines[i].args[1] = 255;
//Bustable type
if (lines[i].special <= 253)
lines[i].args[3] = TMFB_TOUCH;
else if (lines[i].special >= 255)
lines[i].args[3] = TMFB_SPIN;
else if (lines[i].flags & ML_NOCLIMB)
lines[i].args[3] = TMFB_STRONG;
else
lines[i].args[3] = TMFB_REGULAR;
//Flags
if (lines[i].flags & ML_MIDSOLID)
lines[i].args[4] |= TMFB_PUSHABLES;
if (lines[i].flags & ML_WRAPMIDTEX)
{
lines[i].args[4] |= TMFB_EXECUTOR;
lines[i].args[5] = P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS;
}
if (lines[i].special == 252 && lines[i].flags & ML_NOCLIMB)
lines[i].args[4] |= TMFB_ONLYBOTTOM;
if (lines[i].flags & ML_EFFECT6)
lines[i].args[4] |= TMFB_SPLAT;
lines[i].special = 254;
break;
case 257: //FOF: Quicksand
lines[i].args[0] = tag;
if (!(lines[i].flags & ML_WRAPMIDTEX))
lines[i].args[1] = 1; //No ripple effect
lines[i].args[2] = lines[i].dx >> FRACBITS; //Sinking speed
lines[i].args[3] = lines[i].dy >> FRACBITS; //Friction
break;
case 258: //FOF: Laser
lines[i].args[0] = tag;
//Alpha
P_SetBinaryFOFAlpha(&lines[i]);
//Flags
if (lines[i].flags & ML_SKEWTD)
lines[i].args[3] |= TMFL_NOBOSSES;
//Replicate old hack: Translucent FOFs set to full opacity cut cyan pixels
if (lines[i].flags & ML_EFFECT6 || lines[i].args[1] == 256)
lines[i].args[3] |= TMFL_SPLAT;
break;
case 259: //Custom FOF
if (lines[i].sidenum[1] == 0xffff)
I_Error("Custom FOF (tag %d) found without a linedef back side!", tag);
lines[i].args[0] = tag;
lines[i].args[3] = P_GetFOFFlags(sides[lines[i].sidenum[1]].toptexture);
if (lines[i].flags & ML_EFFECT6)
lines[i].args[3] |= FOF_SPLAT;
lines[i].args[4] = P_GetFOFBusttype(sides[lines[i].sidenum[1]].toptexture);
if (sides[lines[i].sidenum[1]].toptexture & FF_OLD_SHATTERBOTTOM)
lines[i].args[4] |= TMFB_ONLYBOTTOM;
if (lines[i].args[3] & FOF_TRANSLUCENT)
{
P_SetBinaryFOFAlpha(&lines[i]);
//Replicate old hack: Translucent FOFs set to full opacity cut cyan pixels
if (lines[i].args[1] == 256)
lines[i].args[3] |= FOF_SPLAT;
}
else
lines[i].args[1] = 255;
break;
case 300: //Trigger linedef executor - Continuous
case 301: //Trigger linedef executor - Each time
case 302: //Trigger linedef executor - Once
if (lines[i].special == 302)
lines[i].args[0] = TMT_ONCE;
else if (lines[i].special == 301)
lines[i].args[0] = (lines[i].flags & ML_BOUNCY) ? TMT_EACHTIMEENTERANDEXIT : TMT_EACHTIMEENTER;
else
lines[i].args[0] = TMT_CONTINUOUS;
lines[i].special = 300;
break;
case 303: //Ring count - Continuous
case 304: //Ring count - Once
lines[i].args[0] = (lines[i].special == 304) ? TMT_ONCE : TMT_CONTINUOUS;
lines[i].args[1] = P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[2] = TMC_LTE;
else if (lines[i].flags & ML_BLOCKMONSTERS)
lines[i].args[2] = TMC_GTE;
else
lines[i].args[2] = TMC_EQUAL;
lines[i].args[3] = !!(lines[i].flags & ML_MIDSOLID);
lines[i].special = 303;
break;
case 305: //Character ability - Continuous
case 306: //Character ability - Each time
case 307: //Character ability - Once
if (lines[i].special == 307)
lines[i].args[0] = TMT_ONCE;
else if (lines[i].special == 306)
lines[i].args[0] = (lines[i].flags & ML_BOUNCY) ? TMT_EACHTIMEENTERANDEXIT : TMT_EACHTIMEENTER;
else
lines[i].args[0] = TMT_CONTINUOUS;
lines[i].args[1] = (P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS) / 10;
lines[i].special = 305;
break;
case 308: //Race only - once
lines[i].args[0] = TMT_ONCE;
lines[i].args[1] = GTR_RACE;
lines[i].args[2] = TMF_HASANY;
break;
case 309: //CTF red team - continuous
case 310: //CTF red team - each time
case 311: //CTF blue team - continuous
case 312: //CTF blue team - each time
if (lines[i].special % 2 == 0)
lines[i].args[0] = (lines[i].flags & ML_BOUNCY) ? TMT_EACHTIMEENTERANDEXIT : TMT_EACHTIMEENTER;
else
lines[i].args[0] = TMT_CONTINUOUS;
lines[i].args[1] = (lines[i].special > 310) ? TMT_BLUE : TMT_RED;
lines[i].special = 309;
break;
case 313: //No more enemies - once
lines[i].args[0] = tag;
break;
case 314: //Number of pushables - Continuous
case 315: //Number of pushables - Once
lines[i].args[0] = (lines[i].special == 315) ? TMT_ONCE : TMT_CONTINUOUS;
lines[i].args[1] = P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[2] = TMC_GTE;
else if (lines[i].flags & ML_MIDSOLID)
lines[i].args[2] = TMC_LTE;
else
lines[i].args[2] = TMC_EQUAL;
lines[i].special = 314;
break;
case 317: //Condition set trigger - Continuous
case 318: //Condition set trigger - Once
lines[i].args[0] = (lines[i].special == 318) ? TMT_ONCE : TMT_CONTINUOUS;
lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].special = 317;
break;
case 319: //Unlockable trigger - Continuous
case 320: //Unlockable trigger - Once
lines[i].args[0] = (lines[i].special == 320) ? TMT_ONCE : TMT_CONTINUOUS;
lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].special = 319;
break;
case 321: //Trigger after X calls - Continuous
case 322: //Trigger after X calls - Each time
if (lines[i].special % 2 == 0)
lines[i].args[0] = (lines[i].flags & ML_BOUNCY) ? TMXT_EACHTIMEENTERANDEXIT : TMXT_EACHTIMEENTER;
else
lines[i].args[0] = TMXT_CONTINUOUS;
lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
if (lines[i].flags & ML_NOCLIMB)
{
lines[i].args[2] = 1;
lines[i].args[3] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
}
else
lines[i].args[2] = lines[i].args[3] = 0;
lines[i].special = 321;
break;
case 323: //NiGHTSerize - Each time
case 324: //NiGHTSerize - Once
case 325: //DeNiGHTSerize - Each time
case 326: //DeNiGHTSerize - Once
case 327: //NiGHTS lap - Each time
case 328: //NiGHTS lap - Once
case 329: //Ideya capture touch - Each time
case 330: //Ideya capture touch - Once
lines[i].args[0] = (lines[i].special + 1) % 2;
lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[2] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[3] = TMC_LTE;
else if (lines[i].flags & ML_BLOCKMONSTERS)
lines[i].args[3] = TMC_GTE;
else
lines[i].args[3] = TMC_EQUAL;
if (lines[i].flags & ML_SKEWTD)
lines[i].args[4] = TMC_LTE;
else if (lines[i].flags & ML_NOSKEW)
lines[i].args[4] = TMC_GTE;
else
lines[i].args[4] = TMC_EQUAL;
if (lines[i].flags & ML_DONTPEGBOTTOM)
lines[i].args[5] = TMNP_SLOWEST;
else if (lines[i].flags & ML_MIDSOLID)
lines[i].args[5] = TMNP_TRIGGERER;
else
lines[i].args[5] = TMNP_FASTEST;
if (lines[i].special % 2 == 0)
lines[i].special--;
if (lines[i].special == 323)
{
if (lines[i].flags & ML_TFERLINE)
lines[i].args[6] = TMN_FROMNONIGHTS;
else if (lines[i].flags & ML_DONTPEGTOP)
lines[i].args[6] = TMN_FROMNIGHTS;
else
lines[i].args[6] = TMN_ALWAYS;
if (lines[i].flags & ML_MIDPEG)
lines[i].args[7] |= TMN_BONUSLAPS;
if (lines[i].flags & ML_BOUNCY)
lines[i].args[7] |= TMN_LEVELCOMPLETION;
}
else if (lines[i].special == 325)
{
if (lines[i].flags & ML_TFERLINE)
lines[i].args[6] = TMD_NOBODYNIGHTS;
else if (lines[i].flags & ML_DONTPEGTOP)
lines[i].args[6] = TMD_SOMEBODYNIGHTS;
else
lines[i].args[6] = TMD_ALWAYS;
lines[i].args[7] = !!(lines[i].flags & ML_MIDPEG);
}
else if (lines[i].special == 327)
lines[i].args[6] = !!(lines[i].flags & ML_MIDPEG);
else
{
if (lines[i].flags & ML_DONTPEGTOP)
lines[i].args[6] = TMS_ALWAYS;
else if (lines[i].flags & ML_BOUNCY)
lines[i].args[6] = TMS_IFNOTENOUGH;
else
lines[i].args[6] = TMS_IFENOUGH;
if (lines[i].flags & ML_MIDPEG)
lines[i].args[7] |= TMI_BONUSLAPS;
if (lines[i].flags & ML_TFERLINE)
lines[i].args[7] |= TMI_ENTER;
}
break;
case 331: // Player skin - continuous
case 332: // Player skin - each time
case 333: // Player skin - once
if (lines[i].special == 333)
lines[i].args[0] = TMT_ONCE;
else if (lines[i].special == 332)
lines[i].args[0] = (lines[i].flags & ML_BOUNCY) ? TMT_EACHTIMEENTERANDEXIT : TMT_EACHTIMEENTER;
else
lines[i].args[0] = TMT_CONTINUOUS;
lines[i].args[1] = !!(lines[i].flags & ML_NOCLIMB);
lines[i].special = 331;
break;
case 334: // Object dye - continuous
case 335: // Object dye - each time
case 336: // Object dye - once
if (lines[i].special == 336)
lines[i].args[0] = TMT_ONCE;
else if (lines[i].special == 335)
lines[i].args[0] = (lines[i].flags & ML_BOUNCY) ? TMT_EACHTIMEENTERANDEXIT : TMT_EACHTIMEENTER;
else
lines[i].args[0] = TMT_CONTINUOUS;
lines[i].args[1] = !!(lines[i].flags & ML_NOCLIMB);
lines[i].special = 334;
break;
case 337: //Emerald check - continuous
case 338: //Emerald check - each time
case 339: //Emerald check - once
if (lines[i].special == 339)
lines[i].args[0] = TMT_ONCE;
else if (lines[i].special == 338)
lines[i].args[0] = (lines[i].flags & ML_BOUNCY) ? TMT_EACHTIMEENTERANDEXIT : TMT_EACHTIMEENTER;
else
lines[i].args[0] = TMT_CONTINUOUS;
lines[i].args[1] = EMERALD1|EMERALD2|EMERALD3|EMERALD4|EMERALD5|EMERALD6|EMERALD7;
lines[i].args[2] = TMF_HASALL;
lines[i].special = 337;
break;
case 340: //NiGHTS mare - continuous
case 341: //NiGHTS mare - each time
case 342: //NiGHTS mare - once
if (lines[i].special == 342)
lines[i].args[0] = TMT_ONCE;
else if (lines[i].special == 341)
lines[i].args[0] = (lines[i].flags & ML_BOUNCY) ? TMT_EACHTIMEENTERANDEXIT : TMT_EACHTIMEENTER;
else
lines[i].args[0] = TMT_CONTINUOUS;
lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[2] = TMC_LTE;
else if (lines[i].flags & ML_BLOCKMONSTERS)
lines[i].args[2] = TMC_GTE;
else
lines[i].args[2] = TMC_EQUAL;
lines[i].special = 340;
break;
case 343: //Gravity check - continuous
case 344: //Gravity check - each time
case 345: //Gravity check - once
if (lines[i].special == 345)
lines[i].args[0] = TMT_ONCE;
else if (lines[i].special == 344)
lines[i].args[0] = (lines[i].flags & ML_BOUNCY) ? TMT_EACHTIMEENTERANDEXIT : TMT_EACHTIMEENTER;
else
lines[i].args[0] = TMT_CONTINUOUS;
if (lines[i].flags & ML_BLOCKMONSTERS)
lines[i].args[1] = TMG_TEMPREVERSE;
else if (lines[i].flags & ML_NOCLIMB)
lines[i].args[1] = TMG_REVERSE;
lines[i].special = 343;
break;
case 400: //Set tagged sector's floor height/texture
case 401: //Set tagged sector's ceiling height/texture
lines[i].args[0] = tag;
lines[i].args[1] = lines[i].special - 400;
lines[i].args[2] = !(lines[i].flags & ML_NOCLIMB);
lines[i].special = 400;
break;
case 402: //Copy light level
lines[i].args[0] = tag;
lines[i].args[1] = 0;
break;
case 403: //Move tagged sector's floor
case 404: //Move tagged sector's ceiling
lines[i].args[0] = tag;
lines[i].args[1] = lines[i].special - 403;
lines[i].args[2] = P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS;
lines[i].args[3] = (lines[i].flags & ML_BLOCKMONSTERS) ? sides[lines[i].sidenum[0]].textureoffset >> FRACBITS : 0;
lines[i].args[4] = !!(lines[i].flags & ML_NOCLIMB);
lines[i].special = 403;
break;
case 405: //Move floor according to front texture offsets
case 407: //Move ceiling according to front texture offsets
lines[i].args[0] = tag;
lines[i].args[1] = (lines[i].special == 405) ? TMP_FLOOR : TMP_CEILING;
lines[i].args[2] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
lines[i].args[3] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[4] = !!(lines[i].flags & ML_NOCLIMB);
lines[i].special = 405;
break;
case 408: //Set flats
lines[i].args[0] = tag;
if ((lines[i].flags & (ML_NOCLIMB|ML_MIDSOLID)) == (ML_NOCLIMB|ML_MIDSOLID))
{
CONS_Alert(CONS_WARNING, M_GetText("Set flats linedef (tag %d) doesn't have anything to do.\nConsider changing the linedef's flag configuration or removing it entirely.\n"), tag);
lines[i].special = 0;
}
else if (lines[i].flags & ML_NOCLIMB)
lines[i].args[1] = TMP_CEILING;
else if (lines[i].flags & ML_MIDSOLID)
lines[i].args[1] = TMP_FLOOR;
else
lines[i].args[1] = TMP_BOTH;
break;
case 409: //Change tagged sector's tag
lines[i].args[0] = tag;
lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[2] = TMT_ADD;
else if (lines[i].flags & ML_BLOCKMONSTERS)
lines[i].args[2] = TMT_REMOVE;
else
lines[i].args[2] = TMT_REPLACEFIRST;
break;
case 410: //Change front sector's tag
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[1] = TMT_ADD;
else if (lines[i].flags & ML_BLOCKMONSTERS)
lines[i].args[1] = TMT_REMOVE;
else
lines[i].args[1] = TMT_REPLACEFIRST;
break;
case 411: //Stop plane movement
lines[i].args[0] = tag;
break;
case 412: //Teleporter
lines[i].args[0] = tag;
if (lines[i].flags & ML_BLOCKMONSTERS)
lines[i].args[1] |= TMT_SILENT;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[1] |= TMT_KEEPANGLE;
if (lines[i].flags & ML_MIDSOLID)
lines[i].args[1] |= TMT_KEEPMOMENTUM;
if (lines[i].flags & ML_MIDPEG)
lines[i].args[1] |= TMT_RELATIVE;
lines[i].args[2] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[3] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
lines[i].args[4] = lines[i].frontsector->ceilingheight >> FRACBITS;
break;
case 413: //Change music
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[0] |= TMM_ALLPLAYERS;
if (lines[i].flags & ML_SKEWTD)
lines[i].args[0] |= TMM_OFFSET;
if (lines[i].flags & ML_NOSKEW)
lines[i].args[0] |= TMM_FADE;
if (lines[i].flags & ML_BLOCKMONSTERS)
lines[i].args[0] |= TMM_NORELOAD;
if (lines[i].flags & ML_BOUNCY)
lines[i].args[0] |= TMM_FORCERESET;
if (lines[i].flags & ML_MIDSOLID)
lines[i].args[0] |= TMM_NOLOOP;
lines[i].args[1] = sides[lines[i].sidenum[0]].midtexture;
lines[i].args[2] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[3] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
lines[i].args[4] = (lines[i].sidenum[1] != 0xffff) ? sides[lines[i].sidenum[1]].textureoffset >> FRACBITS : 0;
lines[i].args[5] = (lines[i].sidenum[1] != 0xffff) ? sides[lines[i].sidenum[1]].rowoffset >> FRACBITS : -1;
lines[i].args[6] = sides[lines[i].sidenum[0]].bottomtexture;
break;
case 414: //Play sound effect
lines[i].args[2] = tag;
if (tag != 0)
{
if (lines[i].flags & ML_WRAPMIDTEX)
{
lines[i].args[0] = TMSS_TAGGEDSECTOR;
lines[i].args[1] = TMSL_EVERYONE;
}
else
{
lines[i].args[0] = TMSS_NOWHERE;
lines[i].args[1] = TMSL_TAGGEDSECTOR;
}
}
else
{
if (lines[i].flags & ML_NOCLIMB)
{
lines[i].args[0] = TMSS_NOWHERE;
lines[i].args[1] = TMSL_TRIGGERER;
}
else if (lines[i].flags & ML_MIDSOLID)
{
lines[i].args[0] = TMSS_NOWHERE;
lines[i].args[1] = TMSL_EVERYONE;
}
else if (lines[i].flags & ML_BLOCKMONSTERS)
{
lines[i].args[0] = TMSS_TRIGGERSECTOR;
lines[i].args[1] = TMSL_EVERYONE;
}
else
{
lines[i].args[0] = TMSS_TRIGGERMOBJ;
lines[i].args[1] = TMSL_EVERYONE;
}
}
break;
case 415: //Run script
{
INT32 scrnum;
lines[i].stringargs[0] = Z_Malloc(9, PU_LEVEL, NULL);
strcpy(lines[i].stringargs[0], G_BuildMapName(gamemap));
lines[i].stringargs[0][0] = 'S';
lines[i].stringargs[0][1] = 'C';
lines[i].stringargs[0][2] = 'R';
scrnum = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
if (scrnum < 0 || scrnum > 999)
{
scrnum = 0;
lines[i].stringargs[0][5] = lines[i].stringargs[0][6] = lines[i].stringargs[0][7] = '0';
}
else
{
lines[i].stringargs[0][5] = (char)('0' + (char)((scrnum / 100)));
lines[i].stringargs[0][6] = (char)('0' + (char)((scrnum % 100) / 10));
lines[i].stringargs[0][7] = (char)('0' + (char)(scrnum % 10));
}
lines[i].stringargs[0][8] = '\0';
break;
}
case 416: //Start adjustable flickering light
case 417: //Start adjustable pulsating light
case 602: //Adjustable pulsating light
case 603: //Adjustable flickering light
lines[i].args[0] = tag;
lines[i].args[1] = P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS;
lines[i].args[2] = lines[i].frontsector->lightlevel;
if ((lines[i].flags & ML_NOCLIMB) && lines[i].backsector)
lines[i].args[4] = lines[i].backsector->lightlevel;
else
lines[i].args[3] = 1;
break;
case 418: //Start adjustable blinking light (unsynchronized)
case 419: //Start adjustable blinking light (synchronized)
case 604: //Adjustable blinking light (unsynchronized)
case 605: //Adjustable blinking light (synchronized)
lines[i].args[0] = tag;
lines[i].args[1] = abs(lines[i].dx) >> FRACBITS;
lines[i].args[2] = abs(lines[i].dy) >> FRACBITS;
lines[i].args[3] = lines[i].frontsector->lightlevel;
if ((lines[i].flags & ML_NOCLIMB) && lines[i].backsector)
lines[i].args[5] = lines[i].backsector->lightlevel;
else
lines[i].args[4] |= TMB_USETARGET;
if (lines[i].special % 2 == 1)
{
lines[i].args[4] |= TMB_SYNC;
lines[i].special--;
}
break;
case 420: //Fade light level
lines[i].args[0] = tag;
if (lines[i].flags & ML_DONTPEGBOTTOM)
{
lines[i].args[1] = max(sides[lines[i].sidenum[0]].textureoffset >> FRACBITS, 0);
// failsafe: if user specifies Back Y Offset and NOT Front Y Offset, use the Back Offset
// to be consistent with other light and fade specials
lines[i].args[2] = ((lines[i].sidenum[1] != 0xFFFF && !(sides[lines[i].sidenum[0]].rowoffset >> FRACBITS)) ?
max(min(sides[lines[i].sidenum[1]].rowoffset >> FRACBITS, 255), 0)
: max(min(sides[lines[i].sidenum[0]].rowoffset >> FRACBITS, 255), 0));
}
else
{
lines[i].args[1] = lines[i].frontsector->lightlevel;
lines[i].args[2] = abs(P_AproxDistance(lines[i].dx, lines[i].dy)) >> FRACBITS;
}
if (lines[i].flags & ML_MIDSOLID)
lines[i].args[3] |= TMF_TICBASED;
if (lines[i].flags & ML_WRAPMIDTEX)
lines[i].args[3] |= TMF_OVERRIDE;
break;
case 421: //Stop lighting effect
lines[i].args[0] = tag;
break;
case 422: //Switch to cut-away view
lines[i].args[0] = tag;
lines[i].args[1] = P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS;
lines[i].args[2] = (lines[i].flags & ML_NOCLIMB) ? sides[lines[i].sidenum[0]].textureoffset >> FRACBITS : 0;
break;
case 423: //Change sky
case 424: //Change weather
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[1] = !!(lines[i].flags & ML_NOCLIMB);
break;
case 426: //Stop object
lines[i].args[0] = !!(lines[i].flags & ML_NOCLIMB);
break;
case 427: //Award score
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
break;
case 428: //Start platform movement
lines[i].args[0] = tag;
lines[i].args[1] = P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS;
lines[i].args[2] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
lines[i].args[3] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[4] = (lines[i].flags & ML_NOCLIMB) ? 1 : 0;
break;
case 429: //Crush ceiling once
case 430: //Crush floor once
case 431: //Crush floor and ceiling once
lines[i].args[0] = tag;
lines[i].args[1] = (lines[i].special == 429) ? TMP_CEILING : ((lines[i].special == 430) ? TMP_FLOOR : TMP_BOTH);
if (lines[i].special == 430 || lines[i].flags & ML_MIDSOLID)
{
lines[i].args[2] = abs(lines[i].dx) >> FRACBITS;
lines[i].args[3] = lines[i].args[2];
}
else
{
lines[i].args[2] = R_PointToDist2(lines[i].v2->x, lines[i].v2->y, lines[i].v1->x, lines[i].v1->y) >> (FRACBITS + 1);
lines[i].args[3] = lines[i].args[2] / 4;
}
lines[i].special = 429;
break;
case 432: //Enable/disable 2D mode
lines[i].args[0] = !!(lines[i].flags & ML_NOCLIMB);
break;
case 433: //Enable/disable gravity flip
lines[i].args[0] = !!(lines[i].flags & ML_NOCLIMB);
lines[i].args[1] = !!(lines[i].flags & ML_SKEWTD);
lines[i].args[2] = !!(lines[i].flags & ML_BLOCKMONSTERS);
break;
case 434: //Award power-up
if ((lines[i].flags & ML_BLOCKMONSTERS) == 0)
{
// do NOT read power from back sidedef if this flag is not present
if (lines[i].stringargs[1] != NULL)
{
Z_Free(lines[i].stringargs[1]);
lines[i].stringargs[1] = NULL;
}
// Instead... write the desired time!
P_WriteTics((lines[i].flags & ML_NOCLIMB) ? -1 : (sides[lines[i].sidenum[0]].textureoffset >> FRACBITS), &lines[i].stringargs[1]);
}
break;
case 435: //Change plane scroller direction
lines[i].args[0] = tag;
lines[i].args[1] = R_PointToDist2(lines[i].v2->x, lines[i].v2->y, lines[i].v1->x, lines[i].v1->y) >> FRACBITS;
break;
case 436: //Shatter FOF
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[1] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
break;
case 437: //Disable player control
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[1] = !!(lines[i].flags & ML_NOCLIMB);
break;
case 438: //Change object size
lines[i].args[0] = P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS;
break;
case 439: //Change tagged linedef's textures
lines[i].args[0] = tag;
lines[i].args[1] = TMSD_FRONTBACK;
lines[i].args[2] = !!(lines[i].flags & ML_NOCLIMB);
lines[i].args[3] = !!(lines[i].flags & ML_EFFECT6);
break;
case 441: //Condition set trigger
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
break;
case 442: //Change object type state
lines[i].args[0] = tag;
lines[i].args[1] = (lines[i].sidenum[1] == 0xffff) ? 1 : 0;
break;
case 443: //Call Lua function
if (lines[i].stringargs[0] == NULL)
CONS_Alert(CONS_WARNING, "Linedef %s is missing the hook name of the Lua function to call! (This should be given in the front texture fields)\n", sizeu1(i));
break;
case 444: //Earthquake
lines[i].args[0] = P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS;
lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[2] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
break;
case 445: //Make FOF disappear/reappear
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[1] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
lines[i].args[2] = !!(lines[i].flags & ML_NOCLIMB);
break;
case 446: //Make FOF crumble
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[1] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[2] |= TMFR_NORETURN;
if (lines[i].flags & ML_BLOCKMONSTERS)
lines[i].args[2] |= TMFR_CHECKFLAG;
break;
case 447: //Change colormap
lines[i].args[0] = tag;
if (lines[i].flags & ML_MIDPEG)
lines[i].args[2] |= TMCF_RELATIVE;
if (lines[i].flags & ML_SKEWTD)
lines[i].args[2] |= TMCF_SUBLIGHTR|TMCF_SUBFADER;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[2] |= TMCF_SUBLIGHTG|TMCF_SUBFADEG;
if (lines[i].flags & ML_NOSKEW)
lines[i].args[2] |= TMCF_SUBLIGHTB|TMCF_SUBFADEB;
break;
case 448: //Change skybox
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[1] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
if ((lines[i].flags & (ML_MIDSOLID|ML_BLOCKMONSTERS)) == ML_MIDSOLID) // Solid Midtexture is on but Block Enemies is off?
{
CONS_Alert(CONS_WARNING,
M_GetText("Skybox switch linedef (tag %d) doesn't have anything to do.\nConsider changing the linedef's flag configuration or removing it entirely.\n"),
tag);
lines[i].special = 0;
break;
}
else if ((lines[i].flags & (ML_MIDSOLID|ML_BLOCKMONSTERS)) == (ML_MIDSOLID|ML_BLOCKMONSTERS))
lines[i].args[2] = TMS_CENTERPOINT;
else if (lines[i].flags & ML_BLOCKMONSTERS)
lines[i].args[2] = TMS_BOTH;
else
lines[i].args[2] = TMS_VIEWPOINT;
lines[i].args[3] = !!(lines[i].flags & ML_NOCLIMB);
break;
case 449: //Enable bosses with parameters
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[1] = !!(lines[i].flags & ML_NOCLIMB);
break;
case 450: //Execute linedef executor (specific tag)
lines[i].args[0] = tag;
break;
case 451: //Execute linedef executor (random tag in range)
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[1] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
break;
case 452: //Set FOF translucency
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[1] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
lines[i].args[2] = lines[i].sidenum[1] != 0xffff ? (sides[lines[i].sidenum[1]].textureoffset >> FRACBITS) : (P_AproxDistance(lines[i].dx, lines[i].dy) >> FRACBITS);
if (lines[i].flags & ML_MIDPEG)
lines[i].args[3] |= TMST_RELATIVE;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[3] |= TMST_DONTDOTRANSLUCENT;
break;
case 453: //Fade FOF
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[1] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
lines[i].args[2] = lines[i].sidenum[1] != 0xffff ? (sides[lines[i].sidenum[1]].textureoffset >> FRACBITS) : (lines[i].dx >> FRACBITS);
lines[i].args[3] = lines[i].sidenum[1] != 0xffff ? (sides[lines[i].sidenum[1]].rowoffset >> FRACBITS) : (abs(lines[i].dy) >> FRACBITS);
if (lines[i].flags & ML_MIDPEG)
lines[i].args[4] |= TMFT_RELATIVE;
if (lines[i].flags & ML_WRAPMIDTEX)
lines[i].args[4] |= TMFT_OVERRIDE;
if (lines[i].flags & ML_MIDSOLID)
lines[i].args[4] |= TMFT_TICBASED;
if (lines[i].flags & ML_BOUNCY)
lines[i].args[4] |= TMFT_IGNORECOLLISION;
if (lines[i].flags & ML_SKEWTD)
lines[i].args[4] |= TMFT_GHOSTFADE;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[4] |= TMFT_DONTDOTRANSLUCENT;
if (lines[i].flags & ML_BLOCKMONSTERS)
lines[i].args[4] |= TMFT_DONTDOEXISTS;
if (lines[i].flags & ML_NOSKEW)
lines[i].args[4] |= (TMFT_DONTDOLIGHTING|TMFT_DONTDOCOLORMAP);
if (lines[i].flags & ML_TFERLINE)
lines[i].args[4] |= TMFT_USEEXACTALPHA;
break;
case 454: //Stop fading FOF
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[1] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
lines[i].args[2] = !!(lines[i].flags & ML_BLOCKMONSTERS);
break;
case 455: //Fade colormap
{
INT32 speed = (INT32)((((lines[i].flags & ML_DONTPEGBOTTOM) || !sides[lines[i].sidenum[0]].rowoffset) && lines[i].sidenum[1] != 0xFFFF) ?
abs(sides[lines[i].sidenum[1]].rowoffset >> FRACBITS)
: abs(sides[lines[i].sidenum[0]].rowoffset >> FRACBITS));
lines[i].args[0] = tag;
if (lines[i].flags & ML_MIDSOLID)
lines[i].args[2] = speed;
else
lines[i].args[2] = (256 + speed - 1)/speed;
if (lines[i].flags & ML_MIDPEG)
lines[i].args[3] |= TMCF_RELATIVE;
if (lines[i].flags & ML_SKEWTD)
lines[i].args[3] |= TMCF_SUBLIGHTR|TMCF_SUBFADER;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[3] |= TMCF_SUBLIGHTG|TMCF_SUBFADEG;
if (lines[i].flags & ML_NOSKEW)
lines[i].args[3] |= TMCF_SUBLIGHTB|TMCF_SUBFADEB;
if (lines[i].flags & ML_BOUNCY)
lines[i].args[3] |= TMCF_FROMBLACK;
if (lines[i].flags & ML_WRAPMIDTEX)
lines[i].args[3] |= TMCF_OVERRIDE;
break;
}
case 456: //Stop fading colormap
lines[i].args[0] = tag;
break;
case 457: //Track object's angle
lines[i].args[0] = tag;
lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[2] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
lines[i].args[3] = (lines[i].sidenum[1] != 0xffff) ? sides[lines[i].sidenum[1]].textureoffset >> FRACBITS : 0;
lines[i].args[4] = !!(lines[i].flags & ML_NOSKEW);
break;
case 459: //Control text prompt
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[1] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
if (lines[i].flags & ML_BLOCKMONSTERS)
lines[i].args[2] |= TMP_CLOSE;
if (lines[i].flags & ML_SKEWTD)
lines[i].args[2] |= TMP_RUNPOSTEXEC;
if (lines[i].flags & ML_TFERLINE)
lines[i].args[2] |= TMP_CALLBYNAME;
if (lines[i].flags & ML_NOSKEW)
lines[i].args[2] |= TMP_KEEPCONTROLS;
if (lines[i].flags & ML_MIDPEG)
lines[i].args[2] |= TMP_KEEPREALTIME;
/*if (lines[i].flags & ML_NOCLIMB)
lines[i].args[2] |= TMP_ALLPLAYERS;
if (lines[i].flags & ML_MIDSOLID)
lines[i].args[2] |= TMP_FREEZETHINKERS;*/
lines[i].args[3] = (lines[i].sidenum[1] != 0xFFFF) ? sides[lines[i].sidenum[1]].textureoffset >> FRACBITS : tag;
break;
case 460: //Award rings
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[1] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
break;
case 461: //Spawn object
lines[i].args[0] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[1] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
lines[i].args[2] = lines[i].frontsector->floorheight >> FRACBITS;
lines[i].args[3] = (lines[i].flags & ML_SKEWTD) ? AngleFixed(R_PointToAngle2(lines[i].v1->x, lines[i].v1->y, lines[i].v2->x, lines[i].v2->y)) >> FRACBITS : 0;
if (lines[i].flags & ML_NOCLIMB)
{
if (lines[i].sidenum[1] != 0xffff) // Make sure the linedef has a back side
{
lines[i].args[4] = 1;
lines[i].args[5] = sides[lines[i].sidenum[1]].textureoffset >> FRACBITS;
lines[i].args[6] = sides[lines[i].sidenum[1]].rowoffset >> FRACBITS;
lines[i].args[7] = lines[i].frontsector->ceilingheight >> FRACBITS;
}
else
{
CONS_Alert(CONS_WARNING, "Linedef Type %d - Spawn Object: Linedef is set for random range but has no back side.\n", lines[i].special);
lines[i].args[4] = 0;
}
}
else
lines[i].args[4] = 0;
break;
case 464: //Trigger egg capsule
lines[i].args[0] = tag;
lines[i].args[1] = !!(lines[i].flags & ML_NOCLIMB);
break;
case 466: //Set level failure state
lines[i].args[0] = !!(lines[i].flags & ML_NOCLIMB);
break;
case 467: //Set light level
lines[i].args[0] = tag;
lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[2] = TML_SECTOR;
lines[i].args[3] = !!(lines[i].flags & ML_MIDPEG);
break;
case 480: //Polyobject - door slide
case 481: //Polyobject - door move
lines[i].args[0] = tag;
lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[2] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
if (lines[i].sidenum[1] != 0xffff)
lines[i].args[3] = sides[lines[i].sidenum[1]].textureoffset >> FRACBITS;
break;
case 482: //Polyobject - move
case 483: //Polyobject - move, override
lines[i].args[0] = tag;
lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[2] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
lines[i].args[3] = lines[i].special == 483;
lines[i].special = 482;
break;
case 484: //Polyobject - rotate right
case 485: //Polyobject - rotate right, override
case 486: //Polyobject - rotate left
case 487: //Polyobject - rotate left, override
lines[i].args[0] = tag;
lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[2] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
if (lines[i].args[2] == 360)
lines[i].args[3] |= TMPR_CONTINUOUS;
else if (lines[i].args[2] == 0)
lines[i].args[2] = 360;
if (lines[i].special < 486)
lines[i].args[2] *= -1;
if (lines[i].flags & ML_NOCLIMB)
lines[i].args[3] |= TMPR_DONTROTATEOTHERS;
else if (lines[i].flags & ML_MIDSOLID)
lines[i].args[3] |= TMPR_ROTATEPLAYERS;
if (lines[i].special % 2 == 1)
lines[i].args[3] |= TMPR_OVERRIDE;
lines[i].special = 484;
break;
case 488: //Polyobject - move by waypoints
lines[i].args[0] = tag;
lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[2] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
if (lines[i].flags & ML_MIDPEG)
lines[i].args[3] = PWR_WRAP;
else if (lines[i].flags & ML_NOSKEW)
lines[i].args[3] = PWR_COMEBACK;
else
lines[i].args[3] = PWR_STOP;
if (lines[i].flags & ML_SKEWTD)
lines[i].args[4] |= PWF_REVERSE;
if (lines[i].flags & ML_MIDSOLID)
lines[i].args[4] |= PWF_LOOP;
break;
case 489: //Polyobject - turn invisible, intangible
case 490: //Polyobject - turn visible, tangible
lines[i].args[0] = tag;
lines[i].args[1] = 491 - lines[i].special;
if (!(lines[i].flags & ML_NOCLIMB))
lines[i].args[2] = lines[i].args[1];
lines[i].special = 489;
break;
case 491: //Polyobject - set translucency
lines[i].args[0] = tag;
// If Front X Offset is specified, use that. Else, use floorheight.
lines[i].args[1] = (sides[lines[i].sidenum[0]].textureoffset ? sides[lines[i].sidenum[0]].textureoffset : lines[i].frontsector->floorheight) >> FRACBITS;
// If DONTPEGBOTTOM, specify raw translucency value. Else, take it out of 1000.
if (!(lines[i].flags & ML_DONTPEGBOTTOM))
lines[i].args[1] /= 100;
lines[i].args[2] = !!(lines[i].flags & ML_MIDPEG);
break;
case 492: //Polyobject - fade translucency
lines[i].args[0] = tag;
// If Front X Offset is specified, use that. Else, use floorheight.
lines[i].args[1] = (sides[lines[i].sidenum[0]].textureoffset ? sides[lines[i].sidenum[0]].textureoffset : lines[i].frontsector->floorheight) >> FRACBITS;
// If DONTPEGBOTTOM, specify raw translucency value. Else, take it out of 1000.
if (!(lines[i].flags & ML_DONTPEGBOTTOM))
lines[i].args[1] /= 100;
// allow Back Y Offset to be consistent with other fade specials
lines[i].args[2] = (lines[i].sidenum[1] != 0xffff && !sides[lines[i].sidenum[0]].rowoffset) ?
abs(sides[lines[i].sidenum[1]].rowoffset >> FRACBITS)
: abs(sides[lines[i].sidenum[0]].rowoffset >> FRACBITS);
if (lines[i].flags & ML_MIDPEG)
lines[i].args[3] |= TMPF_RELATIVE;
if (lines[i].flags & ML_WRAPMIDTEX)
lines[i].args[3] |= TMPF_OVERRIDE;
if (lines[i].flags & ML_MIDSOLID)
lines[i].args[3] |= TMPF_TICBASED;
if (lines[i].flags & ML_BOUNCY)
lines[i].args[3] |= TMPF_IGNORECOLLISION;
if (lines[i].flags & ML_SKEWTD)
lines[i].args[3] |= TMPF_GHOSTFADE;
break;
case 500: //Scroll front wall left
case 501: //Scroll front wall right
lines[i].args[0] = 0;
lines[i].args[1] = (lines[i].special == 500) ? -1 : 1;
lines[i].args[2] = 0;
lines[i].special = 500;
break;
case 502: //Scroll tagged wall
case 503: //Scroll tagged wall (accelerative)
case 504: //Scroll tagged wall (displacement)
lines[i].args[0] = tag;
if (lines[i].flags & ML_MIDPEG)
{
if (lines[i].sidenum[1] == 0xffff)
{
CONS_Debug(DBG_GAMELOGIC, "Line special %d (line #%s) missing back side!\n", lines[i].special, sizeu1(i));
lines[i].special = 0;
break;
}
lines[i].args[1] = 1;
}
else
lines[i].args[1] = 0;
if (lines[i].flags & ML_NOSKEW)
{
lines[i].args[2] = sides[lines[i].sidenum[0]].textureoffset >> (FRACBITS - SCROLL_SHIFT);
lines[i].args[3] = sides[lines[i].sidenum[0]].rowoffset >> (FRACBITS - SCROLL_SHIFT);
}
else
{
lines[i].args[2] = lines[i].dx >> FRACBITS;
lines[i].args[3] = lines[i].dy >> FRACBITS;
}
lines[i].args[4] = lines[i].special - 502;
lines[i].special = 502;
break;
case 505: //Scroll front wall by front side offsets
case 506: //Scroll front wall by back side offsets
case 507: //Scroll back wall by front side offsets
case 508: //Scroll back wall by back side offsets
lines[i].args[0] = lines[i].special >= 507;
if (lines[i].special % 2 == 0)
{
if (lines[i].sidenum[1] == 0xffff)
{
CONS_Debug(DBG_GAMELOGIC, "Line special %d (line #%s) missing back side!\n", lines[i].special, sizeu1(i));
lines[i].special = 0;
break;
}
lines[i].args[1] = sides[lines[i].sidenum[1]].textureoffset >> FRACBITS;
lines[i].args[2] = sides[lines[i].sidenum[1]].rowoffset >> FRACBITS;
}
else
{
lines[i].args[1] = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
lines[i].args[2] = sides[lines[i].sidenum[0]].rowoffset >> FRACBITS;
}
lines[i].special = 500;
break;
case 510: //Scroll floor texture
case 511: //Scroll floor texture (accelerative)
case 512: //Scroll floor texture (displacement)
case 513: //Scroll ceiling texture
case 514: //Scroll ceiling texture (accelerative)
case 515: //Scroll ceiling texture (displacement)
case 516: //Scroll floor and ceiling texture
case 517: //Scroll floor and ceiling texture (accelerative)
case 518: //Scroll floor and ceiling texture (displacement)
case 520: //Carry objects on floor
case 521: //Carry objects on floor (accelerative)
case 522: //Carry objects on floor (displacement)
case 523: //Carry objects on ceiling
case 524: //Carry objects on ceiling (accelerative)
case 525: //Carry objects on ceiling (displacement)
case 526: //Carry objects on floor and ceiling
case 527: //Carry objects on floor and ceiling (accelerative)
case 528: //Carry objects on floor and ceiling (displacement)
case 530: //Scroll floor texture and carry objects
case 531: //Scroll floor texture and carry objects (accelerative)
case 532: //Scroll floor texture and carry objects (displacement)
case 533: //Scroll ceiling texture and carry objects
case 534: //Scroll ceiling texture and carry objects (accelerative)
case 535: //Scroll ceiling texture and carry objects (displacement)
case 536: //Scroll floor and ceiling texture and carry objects
case 537: //Scroll floor and ceiling texture and carry objects (accelerative)
case 538: //Scroll floor and ceiling texture and carry objects (displacement)
lines[i].args[0] = tag;
lines[i].args[1] = ((lines[i].special % 10) < 6) ? (((lines[i].special % 10) < 3) ? TMP_FLOOR : TMP_CEILING) : TMP_BOTH;
lines[i].args[2] = ((lines[i].special - 510)/10 + 1) % 3;
lines[i].args[3] = ((lines[i].flags & ML_EFFECT6) ? sides[lines[i].sidenum[0]].textureoffset : R_PointToDist2(lines[i].v2->x, lines[i].v2->y, lines[i].v1->x, lines[i].v1->y)) >> FRACBITS;
lines[i].args[4] = (lines[i].special % 10) % 3;
if (lines[i].args[2] != TMS_SCROLLONLY && !(lines[i].flags & ML_NOCLIMB))
lines[i].args[4] |= TMST_NONEXCLUSIVE;
lines[i].special = 510;
break;
case 540: //Floor friction
{
INT32 s;
fixed_t strength; // friction value of sector
fixed_t friction; // friction value to be applied during movement
strength = sides[lines[i].sidenum[0]].textureoffset >> FRACBITS;
if (strength > 0) // sludge
strength = strength*2; // otherwise, the maximum sludginess value is +967...
// The following might seem odd. At the time of movement,
// the move distance is multiplied by 'friction/0x10000', so a
// higher friction value actually means 'less friction'.
friction = ORIG_FRICTION - (0x1EB8*strength)/0x80; // ORIG_FRICTION is 0xE800
TAG_ITER_SECTORS(tag, s)
sectors[s].friction = friction;
break;
}
case 541: //Wind
case 542: //Upwards wind
case 543: //Downwards wind
case 544: //Current
case 545: //Upwards current
case 546: //Downwards current
{
fixed_t strength = (lines[i].flags & ML_EFFECT6) ? sides[lines[i].sidenum[0]].textureoffset : R_PointToDist2(lines[i].v2->x, lines[i].v2->y, lines[i].v1->x, lines[i].v1->y);
lines[i].args[0] = tag;
switch ((lines[i].special - 541) % 3)
{
case 0:
lines[i].args[1] = strength >> FRACBITS;
break;
case 1:
lines[i].args[2] = strength >> FRACBITS;
break;
case 2:
lines[i].args[2] = -strength >> FRACBITS;
break;
}
lines[i].args[3] = (lines[i].special >= 544) ? p_current : p_wind;
if (lines[i].flags & ML_MIDSOLID)
lines[i].args[4] |= TMPF_SLIDE;
if (!(lines[i].flags & ML_NOCLIMB))
lines[i].args[4] |= TMPF_NONEXCLUSIVE;
lines[i].special = 541;
break;
}
case 600: //Floor lighting
case 601: //Ceiling lighting
lines[i].args[0] = tag;
lines[i].args[1] = (lines[i].special == 601) ? TMP_CEILING : TMP_FLOOR;
lines[i].special = 600;
break;
case 606: //Colormap
lines[i].args[0] = tag;
break;
case 700: //Slope front sector floor
case 701: //Slope front sector ceiling
case 702: //Slope front sector floor and ceiling
case 703: //Slope front sector floor and back sector ceiling
case 710: //Slope back sector floor
case 711: //Slope back sector ceiling
case 712: //Slope back sector floor and ceiling
case 713: //Slope back sector floor and front sector ceiling
{
boolean frontfloor = (lines[i].special == 700 || lines[i].special == 702 || lines[i].special == 703);
boolean backfloor = (lines[i].special == 710 || lines[i].special == 712 || lines[i].special == 713);
boolean frontceil = (lines[i].special == 701 || lines[i].special == 702 || lines[i].special == 713);
boolean backceil = (lines[i].special == 711 || lines[i].special == 712 || lines[i].special == 703);
lines[i].args[0] = backfloor ? TMS_BACK : (frontfloor ? TMS_FRONT : TMS_NONE);
lines[i].args[1] = backceil ? TMS_BACK : (frontceil ? TMS_FRONT : TMS_NONE);
if (lines[i].flags & ML_NETONLY)
lines[i].args[2] |= TMSL_NOPHYSICS;
if (lines[i].flags & ML_NONET)
lines[i].args[2] |= TMSL_DYNAMIC;
if (lines[i].flags & ML_TFERLINE)
lines[i].args[2] |= TMSL_COPY;
lines[i].special = 700;
break;
}
case 704: //Slope front sector floor by 3 tagged vertices
case 705: //Slope front sector ceiling by 3 tagged vertices
case 714: //Slope back sector floor by 3 tagged vertices
case 715: //Slope back sector ceiling by 3 tagged vertices
{
if (lines[i].special == 704)
lines[i].args[0] = TMSP_FRONTFLOOR;
else if (lines[i].special == 705)
lines[i].args[0] = TMSP_FRONTCEILING;
else if (lines[i].special == 714)
lines[i].args[0] = TMSP_BACKFLOOR;
else if (lines[i].special == 715)
lines[i].args[0] = TMSP_BACKCEILING;
lines[i].args[1] = tag;
if (lines[i].flags & ML_EFFECT6)
{
UINT8 side = lines[i].special >= 714;
if (side == 1 && lines[i].sidenum[1] == 0xffff)
CONS_Debug(DBG_GAMELOGIC, "P_ConvertBinaryMap: Line special %d (line #%s) missing 2nd side!\n", lines[i].special, sizeu1(i));
else
{
lines[i].args[2] = sides[lines[i].sidenum[side]].textureoffset >> FRACBITS;
lines[i].args[3] = sides[lines[i].sidenum[side]].rowoffset >> FRACBITS;
}
}
else
{
lines[i].args[2] = lines[i].args[1];
lines[i].args[3] = lines[i].args[1];
}
if (lines[i].flags & ML_NETONLY)
lines[i].args[4] |= TMSL_NOPHYSICS;
if (lines[i].flags & ML_NONET)
lines[i].args[4] |= TMSL_DYNAMIC;
lines[i].special = 704;
break;
}
case 720: //Copy front side floor slope
case 721: //Copy front side ceiling slope
case 722: //Copy front side floor and ceiling slope
if (lines[i].special != 721)
lines[i].args[0] = tag;
if (lines[i].special != 720)
lines[i].args[1] = tag;
lines[i].special = 720;
break;
case 723: //Copy back side floor slope
case 724: //Copy back side ceiling slope
case 725: //Copy back side floor and ceiling slope
if (lines[i].special != 724)
lines[i].args[2] = tag;
if (lines[i].special != 723)
lines[i].args[3] = tag;
lines[i].special = 720;
break;
case 730: //Copy front side floor slope to back side
case 731: //Copy front side ceiling slope to back side
case 732: //Copy front side floor and ceiling slope to back side
if (lines[i].special != 731)
lines[i].args[4] |= TMSC_FRONTTOBACKFLOOR;
if (lines[i].special != 730)
lines[i].args[4] |= TMSC_FRONTTOBACKCEILING;
lines[i].special = 720;
break;
case 733: //Copy back side floor slope to front side
case 734: //Copy back side ceiling slope to front side
case 735: //Copy back side floor and ceiling slope to front side
if (lines[i].special != 734)
lines[i].args[4] |= TMSC_BACKTOFRONTFLOOR;
if (lines[i].special != 733)
lines[i].args[4] |= TMSC_BACKTOFRONTCEILING;
lines[i].special = 720;
break;
case 799: //Set dynamic slope vertex to front sector height
lines[i].args[0] = !!(lines[i].flags & ML_NOCLIMB);
break;
case 909: //Fog wall
lines[i].blendmode = AST_FOG;
break;
default:
break;
}
// Set alpha for translucent walls
if (lines[i].special >= 900 && lines[i].special < 909)
lines[i].alpha = ((909 - lines[i].special) << FRACBITS)/10;
// Set alpha for additive/subtractive/reverse subtractive walls
if (lines[i].special >= 910 && lines[i].special <= 939)
lines[i].alpha = ((10 - lines[i].special % 10) << FRACBITS)/10;
if (lines[i].special >= 910 && lines[i].special <= 919) // additive
lines[i].blendmode = AST_ADD;
if (lines[i].special >= 920 && lines[i].special <= 929) // subtractive
lines[i].blendmode = AST_SUBTRACT;
if (lines[i].special >= 930 && lines[i].special <= 939) // reverse subtractive
lines[i].blendmode = AST_REVERSESUBTRACT;
if (lines[i].special == 940) // modulate
lines[i].blendmode = AST_MODULATE;
//Linedef executor delay
if (lines[i].special >= 400 && lines[i].special < 500)
{
//Dummy value to indicate that this executor is delayed.
//The real value is taken from the back sector at runtime.
if (lines[i].flags & ML_DONTPEGTOP)
lines[i].executordelay = 1;
}
}
}
static void P_ConvertBinarySectorTypes(void)
{
size_t i;
for (i = 0; i < numsectors; i++)
{
mtag_t tag = Tag_FGet(&sectors[i].tags);
switch(GETSECSPECIAL(sectors[i].special, 1))
{
case 1: //Damage
sectors[i].damagetype = SD_GENERIC;
break;
case 2: //Damage (Water)
sectors[i].damagetype = SD_WATER;
break;
case 3: //Damage (Fire)
{
size_t j;
boolean isLava = false;
for (j = 0; j < sectors[i].linecount; j++)
{
line_t *line = sectors[i].lines[j];
if (line->frontsector != &sectors[i])
continue;
if (line->flags & ML_BLOCKMONSTERS)
continue;
if (line->special == 120 || (line->special == 259 && (line->args[2] & FOF_SWIMMABLE)))
{
isLava = true;
break;
}
}
sectors[i].damagetype = isLava ? SD_LAVA : SD_FIRE;
break;
}
case 4: //Damage (Electric)
sectors[i].damagetype = SD_ELECTRIC;
break;
case 5: //Spikes
sectors[i].damagetype = SD_SPIKE;
break;
case 6: //Death pit (camera tilt)
sectors[i].damagetype = SD_DEATHPITTILT;
break;
case 7: //Death pit (no camera tilt)
sectors[i].damagetype = SD_DEATHPITNOTILT;
break;
case 8: //Instakill
sectors[i].damagetype = SD_INSTAKILL;
break;
case 11: //Special stage damage
sectors[i].damagetype = SD_SPECIALSTAGE;
break;
case 12: //Space countdown
sectors[i].specialflags |= SSF_OUTERSPACE;
break;
case 13: //Ramp sector
sectors[i].specialflags |= SSF_DOUBLESTEPUP;
break;
case 14: //Non-ramp sector
sectors[i].specialflags |= SSF_NOSTEPDOWN;
break;
case 15: //Bouncy FOF
CONS_Alert(CONS_WARNING, M_GetText("Deprecated bouncy FOF sector type detected. Please use linedef type 76 instead.\n"));
break;
default:
break;
}
switch(GETSECSPECIAL(sectors[i].special, 2))
{
case 1: //Trigger linedef executor (pushable objects)
sectors[i].triggertag = tag;
sectors[i].flags |= MSF_TRIGGERLINE_PLANE;
sectors[i].triggerer = TO_MOBJ;
break;
case 2: //Trigger linedef executor (Anywhere in sector, all players)
sectors[i].triggertag = tag;
sectors[i].flags &= ~MSF_TRIGGERLINE_PLANE;
sectors[i].triggerer = TO_ALLPLAYERS;
break;
case 3: //Trigger linedef executor (Floor touch, all players)
sectors[i].triggertag = tag;
sectors[i].flags |= MSF_TRIGGERLINE_PLANE;
sectors[i].triggerer = TO_ALLPLAYERS;
break;
case 4: //Trigger linedef executor (Anywhere in sector)
sectors[i].triggertag = tag;
sectors[i].flags &= ~MSF_TRIGGERLINE_PLANE;
sectors[i].triggerer = TO_PLAYER;
break;
case 5: //Trigger linedef executor (Floor touch)
sectors[i].triggertag = tag;
sectors[i].flags |= MSF_TRIGGERLINE_PLANE;
sectors[i].triggerer = TO_PLAYER;
break;
case 6: //Trigger linedef executor (Emerald check)
CONS_Alert(CONS_WARNING, M_GetText("Deprecated emerald check sector type detected. Please use linedef types 337-339 instead.\n"));
sectors[i].triggertag = tag;
sectors[i].flags &= ~MSF_TRIGGERLINE_PLANE;
sectors[i].triggerer = TO_PLAYEREMERALDS;
break;
case 7: //Trigger linedef executor (NiGHTS mare)
CONS_Alert(CONS_WARNING, M_GetText("Deprecated NiGHTS mare sector type detected. Please use linedef types 340-342 instead.\n"));
sectors[i].triggertag = tag;
sectors[i].flags &= ~MSF_TRIGGERLINE_PLANE;
sectors[i].triggerer = TO_PLAYERNIGHTS;
break;
case 8: //Check for linedef executor on FOFs
sectors[i].flags |= MSF_TRIGGERLINE_MOBJ;
break;
case 10: //Special stage time/spheres requirements
CONS_Alert(CONS_WARNING, M_GetText("Deprecated sector type for special stage requirements detected. Please use the SpecialStageTime and SpecialStageSpheres level header options instead.\n"));
break;
case 11: //Custom global gravity
CONS_Alert(CONS_WARNING, M_GetText("Deprecated sector type for global gravity detected. Please use the Gravity level header option instead.\n"));
break;
default:
break;
}
switch(GETSECSPECIAL(sectors[i].special, 3))
{
case 5: //Speed pad
sectors[i].specialflags |= SSF_SPEEDPAD;
break;
case 6: //Gravity flip on jump (think VVVVVV)
sectors[i].specialflags |= SSF_JUMPFLIP;
break;
default:
break;
}
switch(GETSECSPECIAL(sectors[i].special, 4))
{
case 1: //Star post activator
sectors[i].specialflags |= SSF_STARPOSTACTIVATOR;
break;
case 2: //Exit/Special Stage pit/Return flag
sectors[i].specialflags |= SSF_EXIT|SSF_SPECIALSTAGEPIT|SSF_RETURNFLAG;
break;
case 3: //Red team base
sectors[i].specialflags |= SSF_REDTEAMBASE;
break;
case 4: //Blue team base
sectors[i].specialflags |= SSF_BLUETEAMBASE;
break;
case 5: //Fan sector
sectors[i].specialflags |= SSF_FAN;
break;
case 6: //Super Sonic transform
sectors[i].specialflags |= SSF_SUPERTRANSFORM;
break;
case 7: //Force spin
sectors[i].specialflags |= SSF_FORCESPIN;
break;
case 8: //Zoom tube start
sectors[i].specialflags |= SSF_ZOOMTUBESTART;
break;
case 9: //Zoom tube end
sectors[i].specialflags |= SSF_ZOOMTUBEEND;
break;
case 10: //Circuit finish line
sectors[i].specialflags |= SSF_FINISHLINE;
break;
case 11: //Rope hang
sectors[i].specialflags |= SSF_ROPEHANG;
break;
case 12: //Intangible to the camera
sectors[i].flags |= MSF_NOCLIPCAMERA;
break;
default:
break;
}
}
}
static void P_ConvertBinaryThingTypes(void)
{
size_t i;
mobjtype_t mobjtypeofthing[4096] = {0};
mobjtype_t mobjtype;
for (i = 0; i < NUMMOBJTYPES; i++)
{
if (mobjinfo[i].doomednum < 0 || mobjinfo[i].doomednum >= 4096)
continue;
mobjtypeofthing[mobjinfo[i].doomednum] = (mobjtype_t)i;
}
for (i = 0; i < nummapthings; i++)
{
mobjtype = mobjtypeofthing[mapthings[i].type];
if (mobjtype)
{
if (mobjinfo[mobjtype].flags & MF_BOSS)
{
INT32 paramoffset = mapthings[i].extrainfo*LE_PARAMWIDTH;
mapthings[i].args[0] = mapthings[i].extrainfo;
mapthings[i].args[1] = !!(mapthings[i].options & MTF_OBJECTSPECIAL);
mapthings[i].args[2] = LE_BOSSDEAD + paramoffset;
mapthings[i].args[3] = LE_ALLBOSSESDEAD + paramoffset;
mapthings[i].args[4] = LE_PINCHPHASE + paramoffset;
}
if (mobjinfo[mobjtype].flags & MF_NIGHTSITEM)
{
if (mapthings[i].options & MTF_OBJECTSPECIAL)
mapthings[i].args[0] |= TMNI_BONUSONLY;
if (mapthings[i].options & MTF_AMBUSH)
mapthings[i].args[0] |= TMNI_REVEAL;
}
if (mobjinfo[mobjtype].flags & MF_PUSHABLE)
{
if ((mapthings[i].options & (MTF_OBJECTSPECIAL|MTF_AMBUSH)) == (MTF_OBJECTSPECIAL|MTF_AMBUSH))
mapthings[i].args[0] = TMP_CLASSIC;
else if (mapthings[i].options & MTF_OBJECTSPECIAL)
mapthings[i].args[0] = TMP_SLIDE;
else if (mapthings[i].options & MTF_AMBUSH)
mapthings[i].args[0] = TMP_IMMOVABLE;
else
mapthings[i].args[0] = TMP_NORMAL;
}
if ((mobjinfo[mobjtype].flags & MF_SPRING) && mobjinfo[mobjtype].painchance == 3)
mapthings[i].args[0] = !!(mapthings[i].options & MTF_AMBUSH);
if (mobjinfo[mobjtype].flags & MF_MONITOR)
{
if ((mapthings[i].options & MTF_EXTRA) && mapthings[i].angle & 16384)
mapthings[i].args[0] = mapthings[i].angle & 16383;
if (mobjinfo[mobjtype].speed != 0)
{
if (mapthings[i].options & MTF_OBJECTSPECIAL)
mapthings[i].args[1] = TMMR_STRONG;
else if (mapthings[i].options & MTF_AMBUSH)
mapthings[i].args[1] = TMMR_WEAK;
else
mapthings[i].args[1] = TMMR_SAME;
}
}
}
if (mapthings[i].type >= 1 && mapthings[i].type <= 35) //Player starts
{
mapthings[i].args[0] = !!(mapthings[i].options & MTF_AMBUSH);
continue;
}
else if (mapthings[i].type >= 2200 && mapthings[i].type <= 2217) //Flickies
{
mapthings[i].args[0] = mapthings[i].angle;
if (mapthings[i].options & MTF_EXTRA)
mapthings[i].args[1] |= TMFF_AIMLESS;
if (mapthings[i].options & MTF_OBJECTSPECIAL)
mapthings[i].args[1] |= TMFF_STATIONARY;
if (mapthings[i].options & MTF_AMBUSH)
mapthings[i].args[1] |= TMFF_HOP;
if (mapthings[i].type == 2207)
mapthings[i].args[2] = mapthings[i].extrainfo;
continue;
}
switch (mapthings[i].type)
{
case 102: //SDURF
case 1805: //Puma
mapthings[i].args[0] = mapthings[i].angle;
break;
case 110: //THZ Turret
mapthings[i].args[0] = LE_TURRET;
break;
case 111: //Pop-up Turret
mapthings[i].args[0] = mapthings[i].angle;
break;
case 103: //Buzz (Gold)
case 104: //Buzz (Red)
case 105: //Jetty-syn Bomber
case 106: //Jetty-syn Gunner
case 117: //Robo-Hood
case 126: //Crushstacean
case 128: //Bumblebore
case 132: //Cacolantern
case 138: //Banpyura
case 1602: //Pian
mapthings[i].args[0] = !!(mapthings[i].options & MTF_AMBUSH);
break;
case 119: //Egg Guard
if ((mapthings[i].options & (MTF_EXTRA|MTF_OBJECTSPECIAL)) == MTF_OBJECTSPECIAL)
mapthings[i].args[0] = TMGD_LEFT;
else if ((mapthings[i].options & (MTF_EXTRA|MTF_OBJECTSPECIAL)) == MTF_EXTRA)
mapthings[i].args[0] = TMGD_RIGHT;
else
mapthings[i].args[0] = TMGD_BACK;
mapthings[i].args[1] = !!(mapthings[i].options & MTF_AMBUSH);
break;
case 127: //Hive Elemental
mapthings[i].args[0] = mapthings[i].extrainfo;
break;
case 135: //Pterabyte Spawner
mapthings[i].args[0] = mapthings[i].extrainfo + 1;
break;
case 136: //Pyre Fly
mapthings[i].args[0] = !!(mapthings[i].options & MTF_AMBUSH);
break;
case 201: //Egg Slimer
mapthings[i].args[5] = !(mapthings[i].options & MTF_AMBUSH);
break;
case 203: //Egg Colosseum
mapthings[i].args[5] = LE_BOSS4DROP + mapthings[i].extrainfo * LE_PARAMWIDTH;
break;
case 204: //Fang
mapthings[i].args[4] = LE_BOSS4DROP + mapthings[i].extrainfo*LE_PARAMWIDTH;
if (mapthings[i].options & MTF_EXTRA)
mapthings[i].args[5] |= TMF_GRAYSCALE;
if (mapthings[i].options & MTF_AMBUSH)
mapthings[i].args[5] |= TMF_SKIPINTRO;
break;
case 206: //Brak Eggman (Old)
mapthings[i].args[5] = LE_BRAKPLATFORM + mapthings[i].extrainfo*LE_PARAMWIDTH;
break;
case 207: //Metal Sonic (Race)
case 2104: //Amy Cameo
mapthings[i].args[0] = !!(mapthings[i].options & MTF_EXTRA);
break;
case 208: //Metal Sonic (Battle)
mapthings[i].args[5] = !!(mapthings[i].options & MTF_EXTRA);
break;
case 209: //Brak Eggman
mapthings[i].args[5] = LE_BRAKVILEATACK + mapthings[i].extrainfo*LE_PARAMWIDTH;
if (mapthings[i].options & MTF_EXTRA)
mapthings[i].args[6] |= TMB_NODEATHFLING;
if (mapthings[i].options & MTF_AMBUSH)
mapthings[i].args[6] |= TMB_BARRIER;
break;
case 292: //Boss waypoint
mapthings[i].args[0] = mapthings[i].angle;
mapthings[i].args[1] = mapthings[i].options & 7;
break;
case 294: //Fang waypoint
mapthings[i].args[0] = !!(mapthings[i].options & MTF_AMBUSH);
break;
case 300: //Ring
case 301: //Bounce ring
case 302: //Rail ring
case 303: //Infinity ring
case 304: //Automatic ring
case 305: //Explosion ring
case 306: //Scatter ring
case 307: //Grenade ring
case 308: //Red team ring
case 309: //Blue team ring
case 312: //Emerald token
case 320: //Emerald hunt location
case 321: //Match chaos emerald spawn
case 330: //Bounce ring panel
case 331: //Rail ring panel
case 332: //Automatic ring panel
case 333: //Explosion ring panel
case 334: //Scatter ring panel
case 335: //Grenade ring panel
case 520: //Bomb sphere
case 521: //Spikeball
case 1706: //Blue sphere
case 1800: //Coin
mapthings[i].args[0] = !(mapthings[i].options & MTF_AMBUSH);
break;
case 322: //Emblem
mapthings[i].args[1] = !(mapthings[i].options & MTF_AMBUSH);
break;
case 409: //Extra life monitor
mapthings[i].args[2] = !(mapthings[i].options & (MTF_AMBUSH|MTF_OBJECTSPECIAL));
break;
case 500: //Air bubble patch
mapthings[i].args[0] = !!(mapthings[i].options & MTF_AMBUSH);
break;
case 502: //Star post
if (mapthings[i].extrainfo)
// Allow thing Parameter to define star post num too!
// For starposts above param 15 (the 16th), add 360 to the angle like before and start parameter from 1 (NOT 0)!
// So the 16th starpost is angle=0 param=15, the 17th would be angle=360 param=1.
// This seems more intuitive for mappers to use, since most SP maps won't have over 16 consecutive star posts.
mapthings[i].args[0] = mapthings[i].extrainfo + (mapthings[i].angle/360) * 15;
else
// Old behavior if Parameter is 0; add 360 to the angle for each consecutive star post.
mapthings[i].args[0] = (mapthings[i].angle/360);
mapthings[i].args[1] = !!(mapthings[i].options & MTF_OBJECTSPECIAL);
break;
case 522: //Wall spike
if (mapthings[i].options & MTF_OBJECTSPECIAL)
{
mapthings[i].args[0] = mobjinfo[MT_WALLSPIKE].speed + mapthings[i].angle/360;
mapthings[i].args[1] = (16 - mapthings[i].extrainfo) * mapthings[i].args[0]/16;
if (mapthings[i].options & MTF_EXTRA)
mapthings[i].args[2] |= TMSF_RETRACTED;
}
if (mapthings[i].options & MTF_AMBUSH)
mapthings[i].args[2] |= TMSF_INTANGIBLE;
break;
case 523: //Spike
if (mapthings[i].options & MTF_OBJECTSPECIAL)
{
mapthings[i].args[0] = mobjinfo[MT_SPIKE].speed + mapthings[i].angle;
mapthings[i].args[1] = (16 - mapthings[i].extrainfo) * mapthings[i].args[0]/16;
if (mapthings[i].options & MTF_EXTRA)
mapthings[i].args[2] |= TMSF_RETRACTED;
}
if (mapthings[i].options & MTF_AMBUSH)
mapthings[i].args[2] |= TMSF_INTANGIBLE;
break;
case 540: //Fan
mapthings[i].args[0] = mapthings[i].angle;
if (mapthings[i].options & MTF_OBJECTSPECIAL)
mapthings[i].args[1] |= TMF_INVISIBLE;
if (mapthings[i].options & MTF_AMBUSH)
mapthings[i].args[1] |= TMF_NODISTANCECHECK;
break;
case 541: //Gas jet
mapthings[i].args[0] = !!(mapthings[i].options & MTF_AMBUSH);
break;
case 543: //Balloon
if (mapthings[i].angle > 0)
P_WriteSkincolor(((mapthings[i].angle - 1) % (numskincolors - 1)) + 1, &mapthings[i].stringargs[0]);
mapthings[i].args[0] = !!(mapthings[i].options & MTF_AMBUSH);
break;
case 555: //Diagonal yellow spring
case 556: //Diagonal red spring
case 557: //Diagonal blue spring
if (mapthings[i].options & MTF_OBJECTSPECIAL)
mapthings[i].args[0] |= TMDS_NOGRAVITY;
if (mapthings[i].options & MTF_AMBUSH)
mapthings[i].args[0] |= TMDS_ROTATEEXTRA;
break;
case 558: //Horizontal yellow spring
case 559: //Horizontal red spring
case 560: //Horizontal blue spring
mapthings[i].args[0] = !(mapthings[i].options & MTF_AMBUSH);
break;
case 700: //Water ambience A
case 701: //Water ambience B
case 702: //Water ambience C
case 703: //Water ambience D
case 704: //Water ambience E
case 705: //Water ambience F
case 706: //Water ambience G
case 707: //Water ambience H
mapthings[i].args[0] = 35;
P_WriteSfx(sfx_amwtr1 + mapthings[i].type - 700, &mapthings[i].stringargs[0]);
mapthings[i].type = 700;
break;
case 708: //Disco ambience
mapthings[i].args[0] = 512;
P_WriteSfx(sfx_ambint, &mapthings[i].stringargs[0]);
mapthings[i].type = 700;
break;
case 709: //Volcano ambience
mapthings[i].args[0] = 220;
P_WriteSfx(sfx_ambin2, &mapthings[i].stringargs[0]);
mapthings[i].type = 700;
break;
case 710: //Machine ambience
mapthings[i].args[0] = 24;
P_WriteSfx(sfx_ambmac, &mapthings[i].stringargs[0]);
mapthings[i].type = 700;
break;
case 750: //Slope vertex
mapthings[i].args[0] = mapthings[i].extrainfo;
break;
case 753: //Zoom tube waypoint
mapthings[i].args[0] = mapthings[i].angle >> 8;
mapthings[i].args[1] = mapthings[i].angle & 255;
break;
case 754: //Push point
case 755: //Pull point
{
subsector_t *ss = R_PointInSubsector(mapthings[i].x << FRACBITS, mapthings[i].y << FRACBITS);
sector_t *s;
line_t *line;
if (!ss)
{
CONS_Debug(DBG_GAMELOGIC, "Push/pull point: Placed outside of map bounds!\n");
break;
}
s = ss->sector;
line = P_FindPointPushLine(&s->tags);
if (!line)
{
CONS_Debug(DBG_GAMELOGIC, "Push/pull point: Unable to find line of type 547 tagged to sector %s!\n", sizeu1((size_t)(s - sectors)));
break;
}
mapthings[i].args[0] = mapthings[i].angle;
mapthings[i].args[1] = (line->flags & ML_EFFECT6) ? sides[line->sidenum[0]].textureoffset >> FRACBITS : P_AproxDistance(line->dx >> FRACBITS, line->dy >> FRACBITS);
if (mapthings[i].type == 755)
mapthings[i].args[1] *= -1;
if (mapthings[i].options & MTF_OBJECTSPECIAL)
mapthings[i].args[2] |= TMPP_NOZFADE;
if (mapthings[i].options & MTF_AMBUSH)
mapthings[i].args[2] |= TMPP_PUSHZ;
if (!(line->flags & ML_NOCLIMB))
mapthings[i].args[2] |= TMPP_NONEXCLUSIVE;
mapthings[i].type = 754;
break;
}
case 756: //Blast linedef executor
mapthings[i].args[0] = mapthings[i].angle;
break;
case 757: //Fan particle generator
{
INT32 j = Tag_FindLineSpecial(15, mapthings[i].angle);
if (j == -1)
{
CONS_Debug(DBG_GAMELOGIC, "Particle generator (mapthing #%s) needs to be tagged to a #15 parameter line (trying to find tag %d).\n", sizeu1(i), mapthings[i].angle);
break;
}
mapthings[i].args[0] = mapthings[i].z;
mapthings[i].args[1] = R_PointToDist2(lines[j].v1->x, lines[j].v1->y, lines[j].v2->x, lines[j].v2->y) >> FRACBITS;
mapthings[i].args[2] = sides[lines[j].sidenum[0]].textureoffset >> FRACBITS;
mapthings[i].args[3] = sides[lines[j].sidenum[0]].rowoffset >> FRACBITS;
mapthings[i].args[4] = lines[j].backsector ? sides[lines[j].sidenum[1]].textureoffset >> FRACBITS : 0;
mapthings[i].args[6] = mapthings[i].angle;
P_WriteDuplicateText(lines[j].stringargs[0], &mapthings[i].stringargs[0]);
break;
}
case 762: //PolyObject spawn point (crush)
{
INT32 check = -1;
INT32 firstline = -1;
mtag_t tag = Tag_FGet(&mapthings[i].tags);
TAG_ITER_LINES(tag, check)
{
if (lines[check].special == 20)
{
firstline = check;
break;
}
}
if (firstline != -1)
lines[firstline].args[3] |= TMPF_CRUSH;
mapthings[i].type = 761;
break;
}
case 780: //Skybox
mapthings[i].args[0] = !!(mapthings[i].options & MTF_OBJECTSPECIAL);
break;
case 799: //Tutorial plant
mapthings[i].args[0] = mapthings[i].extrainfo;
break;
case 1002: //Dripping water
mapthings[i].args[0] = mapthings[i].angle;
break;
case 1007: //Kelp
case 1008: //Stalagmite (DSZ1)
case 1011: //Stalagmite (DSZ2)
mapthings[i].args[0] = !!(mapthings[i].options & MTF_OBJECTSPECIAL);
break;
case 1102: //Eggman Statue
mapthings[i].args[1] = !!(mapthings[i].options & MTF_EXTRA);
break;
case 1104: //Mace spawnpoint
case 1105: //Chain with maces spawnpoint
case 1106: //Chained spring spawnpoint
case 1107: //Chain spawnpoint
case 1109: //Firebar spawnpoint
case 1110: //Custom mace spawnpoint
{
mtag_t tag = (mtag_t)mapthings[i].angle;
INT32 j = Tag_FindLineSpecial(9, tag);
if (j == -1)
{
CONS_Debug(DBG_GAMELOGIC, "Chain/mace setup: Unable to find parameter line 9 (tag %d)!\n", tag);
break;
}
mapthings[i].angle = lines[j].frontsector->ceilingheight >> FRACBITS;
mapthings[i].pitch = lines[j].frontsector->floorheight >> FRACBITS;
mapthings[i].args[0] = lines[j].dx >> FRACBITS;
mapthings[i].args[1] = mapthings[i].extrainfo;
mapthings[i].args[3] = lines[j].dy >> FRACBITS;
mapthings[i].args[4] = sides[lines[j].sidenum[0]].textureoffset >> FRACBITS;
mapthings[i].args[7] = -sides[lines[j].sidenum[0]].rowoffset >> FRACBITS;
if (lines[j].backsector)
{
mapthings[i].roll = lines[j].backsector->ceilingheight >> FRACBITS;
mapthings[i].args[2] = sides[lines[j].sidenum[1]].rowoffset >> FRACBITS;
mapthings[i].args[5] = lines[j].backsector->floorheight >> FRACBITS;
mapthings[i].args[6] = sides[lines[j].sidenum[1]].textureoffset >> FRACBITS;
}
if (mapthings[i].options & MTF_AMBUSH)
mapthings[i].args[8] |= TMM_DOUBLESIZE;
if (mapthings[i].options & MTF_OBJECTSPECIAL)
mapthings[i].args[8] |= TMM_SILENT;
if (lines[j].flags & ML_NOCLIMB)
mapthings[i].args[8] |= TMM_ALLOWYAWCONTROL;
if (lines[j].flags & ML_SKEWTD)
mapthings[i].args[8] |= TMM_SWING;
if (lines[j].flags & ML_NOSKEW)
mapthings[i].args[8] |= TMM_MACELINKS;
if (lines[j].flags & ML_MIDPEG)
mapthings[i].args[8] |= TMM_CENTERLINK;
if (lines[j].flags & ML_MIDSOLID)
mapthings[i].args[8] |= TMM_CLIP;
if (lines[j].flags & ML_WRAPMIDTEX)
mapthings[i].args[8] |= TMM_ALWAYSTHINK;
if (mapthings[i].type == 1110)
{
P_WriteDuplicateText(lines[j].stringargs[0], &mapthings[i].stringargs[0]);
P_WriteDuplicateText(lines[j].stringargs[1], &mapthings[i].stringargs[1]);
}
break;
}
case 1101: //Torch
case 1119: //Candle
case 1120: //Candle pricket
mapthings[i].args[0] = !!(mapthings[i].options & MTF_EXTRA);
break;
case 1121: //Flame holder
if (mapthings[i].options & MTF_OBJECTSPECIAL)
mapthings[i].args[0] |= TMFH_NOFLAME;
if (mapthings[i].options & MTF_EXTRA)
mapthings[i].args[0] |= TMFH_CORONA;
break;
case 1127: //Spectator EggRobo
if (mapthings[i].options & MTF_AMBUSH)
mapthings[i].args[0] = TMED_LEFT;
else if (mapthings[i].options & MTF_OBJECTSPECIAL)
mapthings[i].args[0] = TMED_RIGHT;
else
mapthings[i].args[0] = TMED_NONE;
break;
case 1200: //Tumbleweed (Big)
case 1201: //Tumbleweed (Small)
mapthings[i].args[0] = !!(mapthings[i].options & MTF_AMBUSH);
break;
case 1202: //Rock spawner
{
mtag_t tag = (mtag_t)mapthings[i].angle;
INT32 j = Tag_FindLineSpecial(12, tag);
if (j == -1)
{
CONS_Debug(DBG_GAMELOGIC, "Rock spawner: Unable to find parameter line 12 (tag %d)!\n", tag);
break;
}
mapthings[i].angle = AngleFixed(R_PointToAngle2(lines[j].v2->x, lines[j].v2->y, lines[j].v1->x, lines[j].v1->y)) >> FRACBITS;
mapthings[i].args[0] = P_AproxDistance(lines[j].dx, lines[j].dy) >> FRACBITS;
mapthings[i].args[1] = sides[lines[j].sidenum[0]].textureoffset >> FRACBITS;
mapthings[i].args[2] = !!(lines[j].flags & ML_NOCLIMB);
INT32 id = (sides[lines[j].sidenum[0]].rowoffset >> FRACBITS);
// Rather than introduce deh_tables.h as a dependency for literally one
// conversion, we just... recreate the string expected to be produced.
if (id > 0 && id < 16)
P_WriteDuplicateText(va("MT_ROCKCRUMBLE%d", id+1), &mapthings[i].stringargs[0]);
else
P_WriteConstant(MT_ROCKCRUMBLE1 + id, &mapthings[i].stringargs[0], "Mapthing", i);
break;
}
case 1221: //Minecart saloon door
mapthings[i].args[0] = !!(mapthings[i].options & MTF_AMBUSH);
break;
case 1229: //Minecart switch point
mapthings[i].args[0] = !!(mapthings[i].options & MTF_AMBUSH);
break;
case 1300: //Flame jet (horizontal)
case 1301: //Flame jet (vertical)
mapthings[i].args[0] = (mapthings[i].angle >> 13)*TICRATE/2;
mapthings[i].args[1] = ((mapthings[i].angle >> 10) & 7)*TICRATE/2;
mapthings[i].args[2] = 80 - 5*mapthings[i].extrainfo;
mapthings[i].args[3] = !!(mapthings[i].options & MTF_AMBUSH);
break;
case 1304: //Lavafall
mapthings[i].args[0] = mapthings[i].angle;
mapthings[i].args[1] = !!(mapthings[i].options & MTF_AMBUSH);
break;
case 1305: //Rollout Rock
mapthings[i].args[0] = !!(mapthings[i].options & MTF_AMBUSH);
break;
case 1500: //Glaregoyle
case 1501: //Glaregoyle (Up)
case 1502: //Glaregoyle (Down)
case 1503: //Glaregoyle (Long)
if (mapthings[i].angle >= 360)
mapthings[i].args[1] = 7*(mapthings[i].angle/360) + 1;
break;
case 1700: //Axis
mapthings[i].args[2] = mapthings[i].angle & 16383;
mapthings[i].args[3] = !!(mapthings[i].angle & 16384);
/* FALLTHRU */
case 1701: //Axis transfer
case 1702: //Axis transfer line
mapthings[i].args[0] = mapthings[i].extrainfo;
mapthings[i].args[1] = mapthings[i].options;
break;
case 1703: //Ideya drone
mapthings[i].args[0] = mapthings[i].angle & 0xFFF;
mapthings[i].args[1] = mapthings[i].extrainfo*32;
mapthings[i].args[2] = ((mapthings[i].angle & 0xF000) >> 12)*32;
if ((mapthings[i].options & (MTF_OBJECTSPECIAL|MTF_EXTRA)) == (MTF_OBJECTSPECIAL|MTF_EXTRA))
mapthings[i].args[3] = TMDA_BOTTOM;
else if ((mapthings[i].options & (MTF_OBJECTSPECIAL|MTF_EXTRA)) == MTF_OBJECTSPECIAL)
mapthings[i].args[3] = TMDA_TOP;
else if ((mapthings[i].options & (MTF_OBJECTSPECIAL|MTF_EXTRA)) == MTF_EXTRA)
mapthings[i].args[3] = TMDA_MIDDLE;
else
mapthings[i].args[3] = TMDA_BOTTOMOFFSET;
mapthings[i].args[4] = !!(mapthings[i].options & MTF_AMBUSH);
break;
case 1704: //NiGHTS bumper
mapthings[i].pitch = 30 * (((mapthings[i].options & 15) + 9) % 12);
mapthings[i].options &= ~0xF;
break;
case 1705: //Hoop
case 1713: //Hoop (Customizable)
{
UINT16 oldangle = mapthings[i].angle;
mapthings[i].angle = (mapthings[i].extrainfo == 1) ? oldangle - 90 : ((oldangle >> 8)*360)/256;
mapthings[i].pitch = (mapthings[i].extrainfo == 1) ? oldangle / 360 : ((oldangle & 255)*360)/256;
mapthings[i].args[0] = (mapthings[i].type == 1705) ? 96 : (mapthings[i].options & 0xF)*16 + 32;
mapthings[i].options &= ~0xF;
mapthings[i].type = 1713;
break;
}
case 1710: //Ideya capture
mapthings[i].args[0] = mapthings[i].extrainfo;
mapthings[i].args[1] = mapthings[i].angle;
break;
case 1714: //Ideya anchor point
mapthings[i].args[0] = mapthings[i].extrainfo;
break;
case 1806: //King Bowser
mapthings[i].args[0] = LE_KOOPA;
break;
case 1807: //Axe
mapthings[i].args[0] = LE_AXE;
break;
case 2000: //Smashing spikeball
mapthings[i].args[0] = mapthings[i].angle;
break;
case 2006: //Jack-o'-lantern 1
case 2007: //Jack-o'-lantern 2
case 2008: //Jack-o'-lantern 3
mapthings[i].args[0] = !!(mapthings[i].options & MTF_EXTRA);
break;
default:
break;
}
// Clear binary thing height hacks, to prevent interfering with UDMF-only flags
mapthings[i].options &= 0xF;
}
}
static void P_ConvertBinaryLinedefFlags(void)
{
size_t i;
for (i = 0; i < numlines; i++)
{
if (!!(lines[i].flags & ML_DONTPEGBOTTOM) ^ !!(lines[i].flags & ML_MIDPEG))
lines[i].flags |= ML_MIDPEG;
else
lines[i].flags &= ~ML_MIDPEG;
if (lines[i].special >= 100 && lines[i].special < 300)
{
if (lines[i].flags & ML_DONTPEGTOP)
lines[i].flags |= ML_SKEWTD;
else
lines[i].flags &= ~ML_SKEWTD;
if ((lines[i].flags & ML_TFERLINE) && lines[i].frontsector)
{
size_t j;
for (j = 0; j < lines[i].frontsector->linecount; j++)
{
if (lines[i].frontsector->lines[j]->flags & ML_DONTPEGTOP)
lines[i].frontsector->lines[j]->flags |= ML_SKEWTD;
else
lines[i].frontsector->lines[j]->flags &= ~ML_SKEWTD;
}
}
}
}
}
//For maps in binary format, converts setup of specials to UDMF format.
static void P_ConvertBinaryMap(void)
{
contextdrift = false;
P_ConvertBinaryLinedefTypes();
P_ConvertBinarySectorTypes();
P_ConvertBinaryThingTypes();
P_ConvertBinaryLinedefFlags();
if (M_CheckParm("-writetextmap"))
P_WriteTextmap();
}
/** Compute MD5 message digest for bytes read from memory source
*
* The resulting message digest number will be written into the 16 bytes
* beginning at RESBLOCK.
*
* \param filename path of file
* \param resblock resulting MD5 checksum
* \return 0 if MD5 checksum was made, and is at resblock, 1 if error was found
*/
static INT32 P_MakeBufferMD5(const char *buffer, size_t len, void *resblock)
{
#ifdef NOMD5
(void)buffer;
(void)len;
memset(resblock, 0x00, 16);
return 1;
#else
tic_t t = I_GetTime();
CONS_Debug(DBG_SETUP, "Making MD5\n");
if (md5_buffer(buffer, len, resblock) == NULL)
return 1;
CONS_Debug(DBG_SETUP, "MD5 calc took %f seconds\n", (float)(I_GetTime() - t)/NEWTICRATE);
return 0;
#endif
}
static void P_MakeMapMD5(virtres_t *virt, void *dest)
{
unsigned char resmd5[16];
if (udmf)
{
virtlump_t *textmap = vres_Find(virt, "TEXTMAP");
P_MakeBufferMD5((char*)textmap->data, textmap->size, resmd5);
}
else
{
unsigned char linemd5[16];
unsigned char sectormd5[16];
unsigned char thingmd5[16];
unsigned char sidedefmd5[16];
UINT8 i;
// Create a hash for the current map
// get the actual lumps!
virtlump_t* virtlines = vres_Find(virt, "LINEDEFS");
virtlump_t* virtsectors = vres_Find(virt, "SECTORS");
virtlump_t* virtmthings = vres_Find(virt, "THINGS");
virtlump_t* virtsides = vres_Find(virt, "SIDEDEFS");
P_MakeBufferMD5((char*)virtlines->data, virtlines->size, linemd5);
P_MakeBufferMD5((char*)virtsectors->data, virtsectors->size, sectormd5);
P_MakeBufferMD5((char*)virtmthings->data, virtmthings->size, thingmd5);
P_MakeBufferMD5((char*)virtsides->data, virtsides->size, sidedefmd5);
for (i = 0; i < 16; i++)
resmd5[i] = (linemd5[i] + sectormd5[i] + thingmd5[i] + sidedefmd5[i]) & 0xFF;
}
M_Memcpy(dest, &resmd5, 16);
}
static boolean P_LoadMapFromFile(void)
{
virtres_t *virt = vres_GetMap(lastloadedmaplumpnum);
virtlump_t *textmap = vres_Find(virt, "TEXTMAP");
size_t i;
udmf = textmap != NULL;
if (!P_LoadMapData(virt))
return false;
P_LoadMapBSP(virt);
P_LoadMapLUT(virt);
P_LinkMapData();
if (!udmf)
P_AddBinaryMapTags();
Taglist_InitGlobalTables();
if (!udmf)
P_ConvertBinaryMap();
// Copy relevant map data for NetArchive purposes.
spawnsectors = Z_Calloc(numsectors * sizeof(*sectors), PU_LEVEL, NULL);
spawnlines = Z_Calloc(numlines * sizeof(*lines), PU_LEVEL, NULL);
spawnsides = Z_Calloc(numsides * sizeof(*sides), PU_LEVEL, NULL);
memcpy(spawnsectors, sectors, numsectors * sizeof(*sectors));
memcpy(spawnlines, lines, numlines * sizeof(*lines));
memcpy(spawnsides, sides, numsides * sizeof(*sides));
for (i = 0; i < numsectors; i++)
if (sectors[i].tags.count)
spawnsectors[i].tags.tags = memcpy(Z_Malloc(sectors[i].tags.count*sizeof(mtag_t), PU_LEVEL, NULL), sectors[i].tags.tags, sectors[i].tags.count*sizeof(mtag_t));
P_MakeMapMD5(virt, &mapmd5);
vres_Free(virt);
return true;
}
//
// LEVEL INITIALIZATION FUNCTIONS
//
/** Sets up a sky texture to use for the level.
* The sky texture is used instead of F_SKY1.
*/
void P_SetupLevelSky(INT32 skynum, boolean global)
{
char skytexname[12];
sprintf(skytexname, "SKY%d", skynum);
skytexture = R_TextureNumForName(skytexname);
levelskynum = skynum;
// Global change
if (global)
globallevelskynum = levelskynum;
// Don't go beyond for dedicated servers
if (dedicated)
return;
// scale up the old skies, if needed
R_SetupSkyDraw();
}
static const char *maplumpname;
lumpnum_t lastloadedmaplumpnum; // for comparative savegame
//
// P_LevelInitStuff
//
// Some player initialization for map start.
//
static void P_InitLevelSettings(void)
{
INT32 i;
boolean canresetlives = true;
leveltime = 0;
modulothing = 0;
// special stage tokens, emeralds, and ring total
tokenbits = 0;
runemeraldmanager = false;
emeraldspawndelay = 60*TICRATE;
if ((netgame || multiplayer) && !G_IsSpecialStage(gamemap))
nummaprings = -1;
else
nummaprings = mapheaderinfo[gamemap-1]->startrings;
// emerald hunt
hunt1 = hunt2 = hunt3 = NULL;
// map time limit
if (mapheaderinfo[gamemap-1]->countdown)
{
tic_t maxtime = 0;
countdowntimer = mapheaderinfo[gamemap-1]->countdown * TICRATE;
for (i = 0; i < MAXPLAYERS; i++)
{
if (!playeringame[i])
continue;
if (players[i].starposttime > maxtime)
maxtime = players[i].starposttime;
}
countdowntimer -= maxtime;
}
else
countdowntimer = 0;
countdowntimeup = false;
// clear ctf pointers
redflag = blueflag = NULL;
rflagpoint = bflagpoint = NULL;
// circuit, race and competition stuff
circuitmap = false;
numstarposts = 0;
ssspheres = timeinmap = 0;
// Assume Special Stages were failed in unless proven otherwise - via P_GiveEmerald or emerald touchspecial
// Normal stages will default to be OK, until a Lua script / linedef executor says otherwise.
stagefailed = G_IsSpecialStage(gamemap);
// Reset temporary record data
memset(&ntemprecords, 0, sizeof(ntemprecords));
// earthquake camera
memset(&quake,0,sizeof(struct quake));
if ((netgame || multiplayer) && G_GametypeUsesCoopStarposts() && cv_coopstarposts.value == 2)
{
for (i = 0; i < MAXPLAYERS; i++)
{
if (playeringame[i] && players[i].lives > 0)
{
canresetlives = false;
break;
}
}
}
countdown = countdown2 = exitfadestarted = 0;
for (i = 0; i < MAXPLAYERS; i++)
{
G_PlayerReborn(i, true);
if (canresetlives && (netgame || multiplayer) && playeringame[i] && (G_CompetitionGametype() || players[i].lives <= 0))
{
// In Co-Op, replenish a user's lives if they are depleted.
players[i].lives = cv_startinglives.value;
}
// obliteration station...
players[i].numboxes = players[i].totalring =\
players[i].laps = players[i].marescore = players[i].lastmarescore =\
players[i].mare = players[i].exiting = 0;
players[i].drillmeter = 40*20;
// hit these too
players[i].pflags &= ~(PF_GAMETYPEOVER);
}
if (botingame)
CV_SetValue(&cv_analog[1], true);
}
// Respawns all the mapthings and mobjs in the map from the already loaded map data.
void P_RespawnThings(void)
{
// Search through all the thinkers.
thinker_t *think;
INT32 i, viewid = -1, centerid = -1; // for skyboxes
// check if these are any of the normal viewpoint/centerpoint mobjs in the level or not
if (skyboxmo[0] || skyboxmo[1])
for (i = 0; i < 16; i++)
{
if (skyboxmo[0] && skyboxmo[0] == skyboxviewpnts[i])
viewid = i; // save id just in case
if (skyboxmo[1] && skyboxmo[1] == skyboxcenterpnts[i])
centerid = i; // save id just in case
}
for (think = thlist[THINK_MOBJ].next; think != &thlist[THINK_MOBJ]; think = think->next)
{
if (think->function.acp1 == (actionf_p1)P_RemoveThinkerDelayed)
continue;
P_RemoveMobj((mobj_t *)think);
}
P_InitLevelSettings();
localaiming = 0;
localaiming2 = 0;
P_SpawnMapThings(true);
// restore skybox viewpoint/centerpoint if necessary, set them to defaults if we can't do that
skyboxmo[0] = skyboxviewpnts[(viewid >= 0) ? viewid : 0];
skyboxmo[1] = skyboxcenterpnts[(centerid >= 0) ? centerid : 0];
}
static void P_RunLevelScript(const char *scriptname)
{
if (!(mapheaderinfo[gamemap-1]->levelflags & LF_SCRIPTISFILE))
{
lumpnum_t lumpnum;
char newname[9];
strncpy(newname, scriptname, 8);
newname[8] = '\0';
lumpnum = W_CheckNumForName(newname);
if (lumpnum == LUMPERROR || W_LumpLength(lumpnum) == 0)
{
CONS_Debug(DBG_SETUP, "SOC Error: script lump %s not found/not valid.\n", newname);
return;
}
COM_BufInsertText(W_CacheLumpNum(lumpnum, PU_CACHE));
}
else
{
COM_BufAddText(va("exec %s\n", scriptname));
}
COM_BufExecute(); // Run it!
}
static void P_ForceCharacter(const char *forcecharskin)
{
if (netgame)
{
char skincmd[33];
if (splitscreen)
{
sprintf(skincmd, "skin2 %s\n", forcecharskin);
CV_Set(&cv_skin2, forcecharskin);
}
sprintf(skincmd, "skin %s\n", forcecharskin);
COM_BufAddText(skincmd);
}
else
{
if (splitscreen)
{
SetPlayerSkin(secondarydisplayplayer, forcecharskin);
if ((unsigned)cv_playercolor2.value != skins[players[secondarydisplayplayer].skin].prefcolor)
{
CV_StealthSetValue(&cv_playercolor2, skins[players[secondarydisplayplayer].skin].prefcolor);
players[secondarydisplayplayer].skincolor = skins[players[secondarydisplayplayer].skin].prefcolor;
}
}
SetPlayerSkin(consoleplayer, forcecharskin);
// normal player colors in single player
if ((unsigned)cv_playercolor.value != skins[players[consoleplayer].skin].prefcolor)
{
CV_StealthSetValue(&cv_playercolor, skins[players[consoleplayer].skin].prefcolor);
players[consoleplayer].skincolor = skins[players[consoleplayer].skin].prefcolor;
}
}
}
static void P_ResetSpawnpoints(void)
{
UINT8 i;
numdmstarts = numredctfstarts = numbluectfstarts = 0;
// reset the player starts
for (i = 0; i < MAXPLAYERS; i++)
playerstarts[i] = bluectfstarts[i] = redctfstarts[i] = NULL;
for (i = 0; i < MAX_DM_STARTS; i++)
deathmatchstarts[i] = NULL;
for (i = 0; i < 2; i++)
skyboxmo[i] = NULL;
for (i = 0; i < 16; i++)
skyboxviewpnts[i] = skyboxcenterpnts[i] = NULL;
}
static void P_LoadRecordGhosts(void)
{
const size_t glen = strlen(srb2home)+1+strlen("replay")+1+strlen(timeattackfolder)+1+strlen("MAPXX")+1;
char *gpath = malloc(glen);
INT32 i;
if (!gpath)
return;
sprintf(gpath,"%s"PATHSEP"replay"PATHSEP"%s"PATHSEP"%s", srb2home, timeattackfolder, G_BuildMapName(gamemap));
// Best Score ghost
if (cv_ghost_bestscore.value)
{
for (i = 0; i < numskins; ++i)
{
if (cv_ghost_bestscore.value == 1 && players[consoleplayer].skin != i)
continue;
if (FIL_FileExists(va("%s-%s-score-best.lmp", gpath, skins[i].name)))
G_AddGhost(va("%s-%s-score-best.lmp", gpath, skins[i].name));
}
}
// Best Time ghost
if (cv_ghost_besttime.value)
{
for (i = 0; i < numskins; ++i)
{
if (cv_ghost_besttime.value == 1 && players[consoleplayer].skin != i)
continue;
if (FIL_FileExists(va("%s-%s-time-best.lmp", gpath, skins[i].name)))
G_AddGhost(va("%s-%s-time-best.lmp", gpath, skins[i].name));
}
}
// Best Rings ghost
if (cv_ghost_bestrings.value)
{
for (i = 0; i < numskins; ++i)
{
if (cv_ghost_bestrings.value == 1 && players[consoleplayer].skin != i)
continue;
if (FIL_FileExists(va("%s-%s-rings-best.lmp", gpath, skins[i].name)))
G_AddGhost(va("%s-%s-rings-best.lmp", gpath, skins[i].name));
}
}
// Last ghost
if (cv_ghost_last.value)
{
for (i = 0; i < numskins; ++i)
{
if (cv_ghost_last.value == 1 && players[consoleplayer].skin != i)
continue;
if (FIL_FileExists(va("%s-%s-last.lmp", gpath, skins[i].name)))
G_AddGhost(va("%s-%s-last.lmp", gpath, skins[i].name));
}
}
// Guest ghost
if (cv_ghost_guest.value && FIL_FileExists(va("%s-guest.lmp", gpath)))
G_AddGhost(va("%s-guest.lmp", gpath));
free(gpath);
}
static void P_LoadNightsGhosts(void)
{
const size_t glen = strlen(srb2home)+1+strlen("replay")+1+strlen(timeattackfolder)+1+strlen("MAPXX")+1;
char *gpath = malloc(glen);
INT32 i;
if (!gpath)
return;
sprintf(gpath,"%s"PATHSEP"replay"PATHSEP"%s"PATHSEP"%s", srb2home, timeattackfolder, G_BuildMapName(gamemap));
// Best Score ghost
if (cv_ghost_bestscore.value)
{
for (i = 0; i < numskins; ++i)
{
if (cv_ghost_bestscore.value == 1 && players[consoleplayer].skin != i)
continue;
if (FIL_FileExists(va("%s-%s-score-best.lmp", gpath, skins[i].name)))
G_AddGhost(va("%s-%s-score-best.lmp", gpath, skins[i].name));
}
}
// Best Time ghost
if (cv_ghost_besttime.value)
{
for (i = 0; i < numskins; ++i)
{
if (cv_ghost_besttime.value == 1 && players[consoleplayer].skin != i)
continue;
if (FIL_FileExists(va("%s-%s-time-best.lmp", gpath, skins[i].name)))
G_AddGhost(va("%s-%s-time-best.lmp", gpath, skins[i].name));
}
}
// Last ghost
if (cv_ghost_last.value)
{
for (i = 0; i < numskins; ++i)
{
if (cv_ghost_last.value == 1 && players[consoleplayer].skin != i)
continue;
if (FIL_FileExists(va("%s-%s-last.lmp", gpath, skins[i].name)))
G_AddGhost(va("%s-%s-last.lmp", gpath, skins[i].name));
}
}
// Guest ghost
if (cv_ghost_guest.value && FIL_FileExists(va("%s-guest.lmp", gpath)))
G_AddGhost(va("%s-guest.lmp", gpath));
free(gpath);
}
static void P_InitTagGametype(void)
{
UINT8 i;
INT32 realnumplayers = 0;
INT32 playersactive[MAXPLAYERS];
//I just realized how problematic this code can be.
//D_NumPlayers() will not always cover the scope of the netgame.
//What if one player is node 0 and the other node 31?
//The solution? Make a temp array of all players that are currently playing and pick from them.
//Future todo? When a player leaves, shift all nodes down so D_NumPlayers() can be used as intended?
//Also, you'd never have to loop through all 32 players slots to find anything ever again.
for (i = 0; i < MAXPLAYERS; i++)
{
if (playeringame[i] && !(players[i].spectator || players[i].quittime))
{
playersactive[realnumplayers] = i; //stores the player's node in the array.
realnumplayers++;
}
}
if (!realnumplayers) //this should also fix the dedicated crash bug. You only pick a player if one exists to be picked.
{
CONS_Printf(M_GetText("No player currently available to become IT. Awaiting available players.\n"));
return;
}
i = P_RandomKey(realnumplayers);
players[playersactive[i]].pflags |= PF_TAGIT; //choose our initial tagger before map starts.
// Taken and modified from G_DoReborn()
// Remove the player so he can respawn elsewhere.
// first disassociate the corpse
if (players[playersactive[i]].mo)
P_RemoveMobj(players[playersactive[i]].mo);
G_SpawnPlayer(playersactive[i]); //respawn the lucky player in his dedicated spawn location.
}
static void P_SetupCamera(void)
{
if (players[displayplayer].mo && (server || addedtogame))
{
camera.x = players[displayplayer].mo->x;
camera.y = players[displayplayer].mo->y;
camera.z = players[displayplayer].mo->z;
camera.angle = players[displayplayer].mo->angle;
camera.subsector = R_PointInSubsector(camera.x, camera.y); // make sure camera has a subsector set -- Monster Iestyn (12/11/18)
}
else
{
mapthing_t *thing;
if (gametyperules & GTR_DEATHMATCHSTARTS)
thing = deathmatchstarts[0];
else
thing = playerstarts[0];
if (thing)
{
camera.x = thing->x;
camera.y = thing->y;
camera.z = thing->z;
camera.angle = FixedAngle((fixed_t)thing->angle << FRACBITS);
camera.subsector = R_PointInSubsector(camera.x, camera.y); // make sure camera has a subsector set -- Monster Iestyn (12/11/18)
}
}
}
static void P_InitCamera(void)
{
if (!dedicated)
{
P_SetupCamera();
// Salt: CV_ClearChangedFlags() messes with your settings :(
/*if (!cv_cam_height.changed)
CV_Set(&cv_cam_height, cv_cam_height.defaultvalue);
if (!cv_cam2_height.changed)
CV_Set(&cv_cam2_height, cv_cam2_height.defaultvalue);
if (!cv_cam_dist.changed)
CV_Set(&cv_cam_dist, cv_cam_dist.defaultvalue);
if (!cv_cam2_dist.changed)
CV_Set(&cv_cam2_dist, cv_cam2_dist.defaultvalue);*/
// Though, I don't think anyone would care about cam_rotate being reset back to the only value that makes sense :P
if (!cv_cam_rotate.changed)
CV_Set(&cv_cam_rotate, cv_cam_rotate.defaultvalue);
if (!cv_cam2_rotate.changed)
CV_Set(&cv_cam2_rotate, cv_cam2_rotate.defaultvalue);
if (!cv_analog[0].changed)
CV_SetValue(&cv_analog[0], 0);
if (!cv_analog[1].changed)
CV_SetValue(&cv_analog[1], 0);
displayplayer = consoleplayer; // Start with your OWN view, please!
}
if (twodlevel)
{
CV_SetValue(&cv_analog[0], false);
CV_SetValue(&cv_analog[1], false);
}
else
{
if (cv_useranalog[0].value)
CV_SetValue(&cv_analog[0], true);
if ((splitscreen && cv_useranalog[1].value) || botingame)
CV_SetValue(&cv_analog[1], true);
}
}
static void P_RunSpecialStageWipe(void)
{
tic_t starttime = I_GetTime();
tic_t endtime = starttime + (3*TICRATE)/2;
tic_t nowtime;
S_StartSound(NULL, sfx_s3kaf);
// Fade music! Time it to S3KAF: 0.25 seconds is snappy.
if (RESETMUSIC ||
strnicmp(S_MusicName(),
(mapmusflags & MUSIC_RELOADRESET) ? mapheaderinfo[gamemap - 1]->musname : mapmusname, 7))
S_FadeOutStopMusic(MUSICRATE/4); //FixedMul(FixedDiv(F_GetWipeLength(wipedefs[wipe_speclevel_towhite])*NEWTICRATERATIO, NEWTICRATE), MUSICRATE)
F_WipeStartScreen();
wipestyleflags |= (WSF_FADEOUT|WSF_TOWHITE);
#ifdef HWRENDER
// uh..........
if (rendermode == render_opengl)
F_WipeColorFill(0);
#endif
F_WipeEndScreen();
F_RunWipe(wipedefs[wipe_speclevel_towhite], false);
I_OsPolling();
I_FinishUpdate(); // page flip or blit buffer
if (moviemode)
M_SaveFrame();
nowtime = lastwipetic;
// Hold on white for extra effect.
while (nowtime < endtime)
{
// wait loop
while (!((nowtime = I_GetTime()) - lastwipetic))
{
I_Sleep(cv_sleep.value);
I_UpdateTime(cv_timescale.value);
}
lastwipetic = nowtime;
if (moviemode) // make sure we save frames for the white hold too
M_SaveFrame();
NetKeepAlive(); // Prevent timeout
}
}
static void P_RunLevelWipe(void)
{
F_WipeStartScreen();
wipestyleflags |= WSF_FADEOUT;
#ifdef HWRENDER
// uh..........
if (rendermode == render_opengl)
F_WipeColorFill(31);
#endif
F_WipeEndScreen();
// for titlemap: run a specific wipe if specified
// needed for exiting time attack
if (wipetypepre != INT16_MAX)
F_RunWipe(
(wipetypepre >= 0 && F_WipeExists(wipetypepre)) ? wipetypepre : wipedefs[wipe_level_toblack],
false);
wipetypepre = -1;
}
static void P_InitPlayers(void)
{
UINT8 i;
for (i = 0; i < MAXPLAYERS; i++)
{
if (!playeringame[i])
continue;
// Start players with pity shields if possible
players[i].pity = -1;
players[i].mo = NULL;
if (!G_PlatformGametype())
G_DoReborn(i);
else // gametype is GT_COOP or GT_RACE
{
G_SpawnPlayer(i);
if (players[i].starposttime)
P_ClearStarPost(players[i].starpostnum);
}
}
}
static void P_WriteLetter(void)
{
char *buf, *b;
if (!serverGamedata->unlocked[28]) // pandora's box
return;
if (modeattacking)
return;
#ifndef DEVELOP
if (modifiedgame)
return;
#endif
if (netgame || multiplayer)
return;
if (gamemap != 0x1d35 - 016464)
return;
P_SpawnMobj(0640370000, 0x11000000, 0x3180000, MT_LETTER)->angle = ANGLE_90;
if (textprompts[199]->page[1].backcolor == 259)
return;
buf = W_CacheLumpName("WATERMAP", PU_STATIC);
b = buf;
while ((*b != 65) && (b - buf < 256))
{
*b = (*b - 65) & 255;
b++;
}
*b = '\0';
Z_Free(textprompts[199]->page[1].text);
textprompts[199]->page[1].text = Z_StrDup(buf);
textprompts[199]->page[1].lines = 4;
textprompts[199]->page[1].backcolor = 259;
Z_Free(buf);
}
static void P_InitGametype(void)
{
UINT8 i;
P_InitPlayers();
// restore time in netgame (see also g_game.c)
if ((netgame || multiplayer) && G_GametypeUsesCoopStarposts() && cv_coopstarposts.value == 2)
{
// is this a hack? maybe
tic_t maxstarposttime = 0;
for (i = 0; i < MAXPLAYERS; i++)
{
if (playeringame[i] && players[i].starposttime > maxstarposttime)
maxstarposttime = players[i].starposttime;
}
leveltime = maxstarposttime;
}
P_WriteLetter();
if (modeattacking == ATTACKING_RECORD && !demoplayback)
P_LoadRecordGhosts();
else if (modeattacking == ATTACKING_NIGHTS && !demoplayback)
P_LoadNightsGhosts();
if (G_TagGametype())
P_InitTagGametype();
else if (((gametyperules & (GTR_RACE|GTR_LIVES)) == GTR_RACE) && server)
CV_StealthSetValue(&cv_numlaps,
(cv_basenumlaps.value)
? cv_basenumlaps.value
: mapheaderinfo[gamemap - 1]->numlaps);
}
/** Loads a level from a lump or external wad.
*
* \param fromnetsave If true, skip some stuff because we're loading a netgame snapshot.
* \todo Clean up, refactor, split up; get rid of the bloat.
*/
boolean P_LoadLevel(boolean fromnetsave, boolean reloadinggamestate)
{
// use gamemap to get map number.
// 99% of the things already did, so.
// Map header should always be in place at this point
INT32 i, ranspecialwipe = 0;
sector_t *ss;
levelloading = true;
// This is needed. Don't touch.
maptol = mapheaderinfo[gamemap-1]->typeoflevel;
gametyperules = gametypedefaultrules[gametype];
CON_Drawer(); // let the user know what we are going to do
I_FinishUpdate(); // page flip or blit buffer
// Reset the palette
if (rendermode != render_none)
V_SetPaletteLump("PLAYPAL");
// Initialize sector node list.
P_Initsecnode();
if (netgame || multiplayer)
cv_debug = botskin = 0;
if (metalplayback)
G_StopMetalDemo();
// Clear CECHO messages
HU_ClearCEcho();
if (mapheaderinfo[gamemap-1]->runsoc[0] != '#')
P_RunSOC(mapheaderinfo[gamemap-1]->runsoc);
if (cv_runscripts.value && mapheaderinfo[gamemap-1]->scriptname[0] != '#')
P_RunLevelScript(mapheaderinfo[gamemap-1]->scriptname);
P_InitLevelSettings();
postimgtype = postimgtype2 = postimg_none;
if (mapheaderinfo[gamemap-1]->forcecharacter[0] != '\0')
P_ForceCharacter(mapheaderinfo[gamemap-1]->forcecharacter);
if (!dedicated)
{
// chasecam on in first-person gametypes and 2D
boolean chase = (!(gametyperules & GTR_FIRSTPERSON)) || (maptol & TOL_2D);
// Salt: CV_ClearChangedFlags() messes with your settings :(
/*if (!cv_cam_speed.changed)
CV_Set(&cv_cam_speed, cv_cam_speed.defaultvalue);*/
CV_UpdateCamDist();
CV_UpdateCam2Dist();
if (!cv_chasecam.changed)
CV_SetValue(&cv_chasecam, chase);
// same for second player
if (!cv_chasecam2.changed)
CV_SetValue(&cv_chasecam2, chase);
}
// Initial height of PointOfView
// will be set by player think.
players[consoleplayer].viewz = 1;
// Cancel all d_main.c fadeouts (keep fade in though).
if (reloadinggamestate)
wipegamestate = gamestate; // Don't fade if reloading the gamestate
else
wipegamestate = FORCEWIPEOFF;
wipestyleflags = 0;
// Special stage & record attack retry fade to white
// This is handled BEFORE sounds are stopped.
if (G_GetModeAttackRetryFlag())
{
if (modeattacking && !demoplayback)
{
ranspecialwipe = 2;
wipestyleflags |= (WSF_FADEOUT|WSF_TOWHITE);
}
G_ClearModeAttackRetryFlag();
}
else if (rendermode != render_none && G_IsSpecialStage(gamemap))
{
P_RunSpecialStageWipe();
ranspecialwipe = 1;
}
// Make sure all sounds are stopped before Z_FreeTags.
S_StopSounds();
S_ClearSfx();
// Fade out music here. Deduct 2 tics so the fade volume actually reaches 0.
// But don't halt the music! S_Start will take care of that. This dodges a MIDI crash bug.
if (!(reloadinggamestate || titlemapinaction) && (RESETMUSIC ||
strnicmp(S_MusicName(),
(mapmusflags & MUSIC_RELOADRESET) ? mapheaderinfo[gamemap-1]->musname : mapmusname, 7)))
{
S_FadeMusic(0, FixedMul(
FixedDiv((F_GetWipeLength(wipedefs[wipe_level_toblack])-2)*NEWTICRATERATIO, NEWTICRATE), MUSICRATE));
}
// Let's fade to black here
// But only if we didn't do the special stage wipe
if (rendermode != render_none && !(ranspecialwipe || reloadinggamestate))
P_RunLevelWipe();
if (!(reloadinggamestate || titlemapinaction))
{
if (ranspecialwipe == 2)
{
pausedelay = -3; // preticker plus one
S_StartSound(NULL, sfx_s3k73);
}
// Print "SPEEDING OFF TO [ZONE] [ACT 1]..."
if (rendermode != render_none)
{
// Don't include these in the fade!
char tx[64];
V_DrawSmallString(1, 191, V_ALLOWLOWERCASE|V_TRANSLUCENT|V_SNAPTOLEFT|V_SNAPTOBOTTOM, M_GetText("Speeding off to..."));
snprintf(tx, 63, "%s%s%s",
mapheaderinfo[gamemap-1]->lvlttl,
(mapheaderinfo[gamemap-1]->levelflags & LF_NOZONE) ? "" : " Zone",
(mapheaderinfo[gamemap-1]->actnum > 0) ? va(" %d",mapheaderinfo[gamemap-1]->actnum) : "");
V_DrawSmallString(1, 195, V_ALLOWLOWERCASE|V_TRANSLUCENT|V_SNAPTOLEFT|V_SNAPTOBOTTOM, tx);
I_UpdateNoVsync();
}
// As oddly named as this is, this handles music only.
// We should be fine starting it here.
// Don't do this during titlemap, because the menu code handles music by itself.
S_Start();
}
levelfadecol = (ranspecialwipe) ? 0 : 31;
// Close text prompt before freeing the old level
F_EndTextPrompt(false, true);
LUA_InvalidateLevel();
for (ss = sectors; sectors+numsectors != ss; ss++)
{
Z_Free(ss->attached);
Z_Free(ss->attachedsolid);
}
// Clear pointers that would be left dangling by the purge
R_FlushTranslationColormapCache();
#ifdef HWRENDER
// Free GPU textures before freeing patches.
if (rendermode == render_opengl && (vid.glstate == VID_GL_LIBRARY_LOADED))
HWR_ClearAllTextures();
#endif
Patch_FreeTag(PU_PATCH_LOWPRIORITY);
Patch_FreeTag(PU_PATCH_ROTATED);
Z_FreeTags(PU_LEVEL, PU_PURGELEVEL - 1);
R_InitializeLevelInterpolators();
P_InitThinkers();
R_InitMobjInterpolators();
P_InitCachedActions();
// internal game map
maplumpname = G_BuildMapName(gamemap);
lastloadedmaplumpnum = W_CheckNumForMap(maplumpname);
if (lastloadedmaplumpnum == LUMPERROR)
I_Error("Map %s not found.\n", maplumpname);
R_ReInitColormaps(mapheaderinfo[gamemap-1]->palette);
CON_SetupBackColormap();
// SRB2 determines the sky texture to be used depending on the map header.
P_SetupLevelSky(mapheaderinfo[gamemap-1]->skynum, true);
P_ResetSpawnpoints();
P_ResetWaypoints();
P_MapStart(); // tmthing can be used starting from this point
P_InitSlopes();
if (!P_LoadMapFromFile())
return false;
// init anything that P_SpawnSlopes/P_LoadThings needs to know
P_InitSpecials();
P_SpawnSlopes(fromnetsave);
P_SpawnMapThings(!fromnetsave);
skyboxmo[0] = skyboxviewpnts[0];
skyboxmo[1] = skyboxcenterpnts[0];
for (numcoopstarts = 0; numcoopstarts < MAXPLAYERS; numcoopstarts++)
if (!playerstarts[numcoopstarts])
break;
// set up world state
P_SpawnSpecials(fromnetsave);
if (!fromnetsave) // ugly hack for P_NetUnArchiveMisc (and P_LoadNetGame)
P_SpawnPrecipitation();
#ifdef HWRENDER // not win32 only 19990829 by Kin
gl_maploaded = false;
// Lactozilla: Free extrasubsectors regardless of renderer.
HWR_FreeExtraSubsectors();
// Create plane polygons.
if (rendermode == render_opengl)
HWR_LoadLevel();
#endif
// oh god I hope this helps
// (addendum: apparently it does!
// none of this needs to be done because it's not the beginning of the map when
// a netgame save is being loaded, and could actively be harmful by messing with
// the client's view of the data.)
if (!fromnetsave)
P_InitGametype();
if (!reloadinggamestate)
{
P_InitCamera();
localaiming = 0;
localaiming2 = 0;
}
// clear special respawning que
iquehead = iquetail = 0;
// Remove the loading shit from the screen
if (rendermode != render_none && !(titlemapinaction || reloadinggamestate))
F_WipeColorFill(levelfadecol);
if (precache || dedicated)
R_PrecacheLevel();
nextmapoverride = 0;
skipstats = 0;
if (!demoplayback)
{
clientGamedata->mapvisited[gamemap-1] |= MV_VISITED;
serverGamedata->mapvisited[gamemap-1] |= MV_VISITED;
}
levelloading = false;
P_RunCachedActions();
P_MapEnd(); // tmthing is no longer needed from this point onwards
// Took me 3 hours to figure out why my progression kept on getting overwritten with the titlemap...
if (!titlemapinaction)
{
if (!lastmaploaded) // Start a new game?
{
// I'd love to do this in the menu code instead of here, but everything's a mess and I can't guarantee saving proper player struct info before the first act's started. You could probably refactor it, but it'd be a lot of effort. Easier to just work off known good code. ~toast 22/06/2020
if (!(ultimatemode || netgame || multiplayer || demoplayback || demorecording || metalrecording || modeattacking || marathonmode)
&& !usedCheats && cursaveslot > 0)
{
G_SaveGame((UINT32)cursaveslot, gamemap);
}
// If you're looking for saving sp file progression (distinct from G_SaveGameOver), check G_DoCompleted.
}
lastmaploaded = gamemap; // HAS to be set after saving!!
}
if (!fromnetsave) // uglier hack
{ // to make a newly loaded level start on the second frame.
INT32 buf = gametic % BACKUPTICS;
for (i = 0; i < MAXPLAYERS; i++)
{
if (playeringame[i])
G_CopyTiccmd(&players[i].cmd, &netcmds[buf][i], 1);
}
P_PreTicker(2);
P_MapStart(); // just in case MapLoad modifies tmthing
LUA_HookInt(gamemap, HOOK(MapLoad));
P_MapEnd(); // just in case MapLoad modifies tmthing
}
// No render mode or reloading gamestate, stop here.
if (rendermode == render_none || reloadinggamestate)
return true;
R_ResetViewInterpolation(0);
R_ResetViewInterpolation(0);
R_UpdateMobjInterpolators();
// Title card!
G_StartTitleCard();
// Can the title card actually run, though?
if (!WipeStageTitle)
return true;
if (ranspecialwipe == 2)
return true;
// If so...
G_PreLevelTitleCard();
return true;
}
//
// P_RunSOC
//
// Runs a SOC file or a lump, depending on if ".SOC" exists in the filename
//
boolean P_RunSOC(const char *socfilename)
{
lumpnum_t lump;
if (strstr(socfilename, ".soc") != NULL)
return P_AddWadFile(socfilename);
lump = W_CheckNumForName(socfilename);
if (lump == LUMPERROR)
return false;
CONS_Printf(M_GetText("Loading SOC lump: %s\n"), socfilename);
DEH_LoadDehackedLump(lump);
return true;
}
// Auxiliary function for PK3 loading - looks for sound replacements.
// NOTE: it does not really add any new sound entry or anything.
void P_LoadSoundsRange(UINT16 wadnum, UINT16 first, UINT16 num)
{
size_t j;
lumpinfo_t *lumpinfo = wadfiles[wadnum]->lumpinfo + first;
for (; num > 0; num--, lumpinfo++)
{
// Let's check whether it's replacing an existing sound or it's a brand new one.
for (j = 1; j < NUMSFX; j++)
{
if (S_sfx[j].name && !strnicmp(S_sfx[j].name, lumpinfo->name + 2, 6))
{
// the sound will be reloaded when needed,
// since sfx->data will be NULL
CONS_Debug(DBG_SETUP, "Sound %.8s replaced\n", lumpinfo->name);
I_FreeSfx(&S_sfx[j]);
break; // there shouldn't be two sounds with the same name, so stop looking
}
}
}
}
// Auxiliary function for PK3 loading - looks for music and music replacements.
// NOTE: does nothing but print debug messages. The code is handled somewhere else.
void P_LoadMusicsRange(UINT16 wadnum, UINT16 first, UINT16 num)
{
lumpinfo_t *lumpinfo = wadfiles[wadnum]->lumpinfo + first;
char *name;
for (; num > 0; num--, lumpinfo++)
{
name = lumpinfo->name;
if (name[0] == 'O' && name[1] == '_')
{
CONS_Debug(DBG_SETUP, "Music %.8s replaced\n", name);
}
else if (name[0] == 'D' && name[1] == '_')
{
CONS_Debug(DBG_SETUP, "Music %.8s replaced\n", name);
}
}
return;
}
// Auxiliary function - input a folder name and gives us the resource markers positions.
static lumpinfo_t* FindFolder(const char *folName, UINT16 *start, UINT16 *end, lumpinfo_t *lumpinfo, UINT16 *pnumlumps, size_t *pi)
{
UINT16 numlumps = *pnumlumps;
size_t i = *pi;
if (!stricmp(lumpinfo->fullname, folName))
{
lumpinfo++;
*start = ++i;
for (; i < numlumps; i++, lumpinfo++)
if (strnicmp(lumpinfo->fullname, folName, strlen(folName)))
break;
lumpinfo--;
*end = i-- - *start;
*pi = i;
*pnumlumps = numlumps;
return lumpinfo;
}
return lumpinfo;
}
//
// Add a wadfile to the active wad files,
// replace sounds, musics, patches, textures, sprites and maps
//
static boolean P_LoadAddon(UINT16 numlumps)
{
const UINT16 wadnum = (UINT16)(numwadfiles-1);
size_t i, j, sreplaces = 0, mreplaces = 0, digmreplaces = 0;
char *name;
lumpinfo_t *lumpinfo;
//boolean texturechange = false; ///\todo Useless; broken when back-frontporting PK3 changes?
boolean mapsadded = false;
boolean replacedcurrentmap = false;
// Vars to help us with the position start and amount of each resource type.
// Useful for PK3s since they use folders.
// WADs use markers for some resources, but others such as sounds are checked lump-by-lump anyway.
// UINT16 luaPos, luaNum = 0;
// UINT16 socPos, socNum = 0;
UINT16 sfxPos = 0, sfxNum = 0;
UINT16 musPos = 0, musNum = 0;
// UINT16 sprPos, sprNum = 0;
UINT16 texPos = 0, texNum = 0;
// UINT16 patPos, patNum = 0;
// UINT16 flaPos, flaNum = 0;
// UINT16 mapPos, mapNum = 0;
if (numlumps == INT16_MAX)
{
refreshdirmenu |= REFRESHDIR_NOTLOADED;
return false;
}
switch(wadfiles[wadnum]->type)
{
case RET_PK3:
case RET_FOLDER:
// Look for the lumps that act as resource delimitation markers.
lumpinfo = wadfiles[wadnum]->lumpinfo;
for (i = 0; i < numlumps; i++, lumpinfo++)
{
// lumpinfo = FindFolder("Lua/", &luaPos, &luaNum, lumpinfo, &numlumps, &i);
// lumpinfo = FindFolder("SOC/", &socPos, &socNum, lumpinfo, &numlumps, &i);
lumpinfo = FindFolder("Sounds/", &sfxPos, &sfxNum, lumpinfo, &numlumps, &i);
lumpinfo = FindFolder("Music/", &musPos, &musNum, lumpinfo, &numlumps, &i);
// lumpinfo = FindFolder("Sprites/", &sprPos, &sprNum, lumpinfo, &numlumps, &i);
lumpinfo = FindFolder("Textures/", &texPos, &texNum, lumpinfo, &numlumps, &i);
// lumpinfo = FindFolder("Patches/", &patPos, &patNum, lumpinfo, &numlumps, &i);
// lumpinfo = FindFolder("Flats/", &flaPos, &flaNum, lumpinfo, &numlumps, &i);
// lumpinfo = FindFolder("Maps/", &mapPos, &mapNum, lumpinfo, &numlumps, &i);
}
// Update the detected resources.
// Note: ALWAYS load Lua scripts first, SOCs right after, and the remaining resources afterwards.
// if (luaNum) // Lua scripts.
// P_LoadLuaScrRange(wadnum, luaPos, luaNum);
// if (socNum) // SOCs.
// P_LoadDehackRange(wadnum, socPos, socNum);
if (sfxNum) // Sounds. TODO: Function currently only updates already existing sounds, the rest is handled somewhere else.
P_LoadSoundsRange(wadnum, sfxPos, sfxNum);
if (musNum) // Music. TODO: Useless function right now.
P_LoadMusicsRange(wadnum, musPos, musNum);
// if (sprNum) // Sprites.
// R_LoadSpritsRange(wadnum, sprPos, sprNum);
// if (texNum) // Textures. TODO: R_LoadTextures() does the folder positioning once again. New function maybe?
// R_LoadTextures();
// if (mapNum) // Maps. TODO: Actually implement the map WAD loading code, lulz.
// P_LoadWadMapRange(wadnum, mapPos, mapNum);
break;
default:
lumpinfo = wadfiles[wadnum]->lumpinfo;
for (i = 0; i < numlumps; i++, lumpinfo++)
{
name = lumpinfo->name;
if (name[0] == 'D')
{
if (name[1] == 'S')
{
for (j = 1; j < NUMSFX; j++)
{
if (S_sfx[j].name && !strnicmp(S_sfx[j].name, name + 2, 6))
{
// the sound will be reloaded when needed,
// since sfx->data will be NULL
CONS_Debug(DBG_SETUP, "Sound %.8s replaced\n", name);
I_FreeSfx(&S_sfx[j]);
sreplaces++;
break; // there shouldn't be two sounds with the same name, so stop looking
}
}
}
else if (name[1] == '_')
{
CONS_Debug(DBG_SETUP, "Music %.8s replaced\n", name);
mreplaces++;
}
}
else if (name[0] == 'O' && name[1] == '_')
{
CONS_Debug(DBG_SETUP, "Music %.8s replaced\n", name);
digmreplaces++;
}
}
break;
}
if (!devparm && sreplaces)
CONS_Printf(M_GetText("%s sounds replaced\n"), sizeu1(sreplaces));
if (!devparm && mreplaces)
CONS_Printf(M_GetText("%s midi musics replaced\n"), sizeu1(mreplaces));
if (!devparm && digmreplaces)
CONS_Printf(M_GetText("%s digital musics replaced\n"), sizeu1(digmreplaces));
#ifdef HWRENDER
// Free GPU textures before freeing patches.
if (rendermode == render_opengl && (vid.glstate == VID_GL_LIBRARY_LOADED))
HWR_ClearAllTextures();
#endif
//
// search for sprite replacements
//
Patch_FreeTag(PU_SPRITE);
Patch_FreeTag(PU_PATCH_ROTATED);
R_AddSpriteDefs(wadnum);
// Reload it all anyway, just in case they
// added some textures but didn't insert a
// TEXTURES/etc. list.
R_LoadTexturesPwad(wadnum); // numtexture changes
// Reload ANIMDEFS
P_InitPicAnims();
// Flush and reload HUD graphics
ST_UnloadGraphics();
HU_LoadGraphics();
ST_LoadGraphics();
//
// look for skins
//
R_AddSkins(wadnum, false); // faB: wadfile index in wadfiles[]
R_PatchSkins(wadnum, false); // toast: PATCH PATCH
ST_ReloadSkinFaceGraphics();
//
// edit music defs
//
S_LoadMusicDefs(wadnum);
//
// search for maps
//
lumpinfo = wadfiles[wadnum]->lumpinfo;
for (i = 0; i < numlumps; i++, lumpinfo++)
{
name = lumpinfo->name;
if (name[0] == 'M' && name[1] == 'A' && name[2] == 'P') // Ignore the headers
{
INT16 num;
if (name[5]!='\0')
continue;
num = (INT16)M_MapNumber(name[3], name[4]);
//If you replaced the map you're on, end the level when done.
if (num == gamemap)
replacedcurrentmap = true;
CONS_Printf("%s\n", name);
mapsadded = true;
}
}
if (!mapsadded)
CONS_Printf(M_GetText("No maps added\n"));
R_LoadSpriteInfoLumps(wadnum, numlumps);
#ifdef HWRENDER
HWR_ReloadModels();
#endif
// reload status bar (warning should have valid player!)
if (gamestate == GS_LEVEL)
ST_Start();
// Prevent savefile cheating
if (modifiedgame && (cursaveslot > 0))
cursaveslot = 0;
if (replacedcurrentmap && gamestate == GS_LEVEL && (netgame || multiplayer))
{
CONS_Printf(M_GetText("Current map %d replaced by added file, ending the level to ensure consistency.\n"), gamemap);
if (server)
D_SendExitLevel(false);
}
return true;
}
boolean P_AddWadFile(const char *wadfilename)
{
return D_CheckPathAllowed(wadfilename, "tried to add file") &&
P_LoadAddon(W_InitFile(wadfilename, false, false));
}
boolean P_AddFolder(const char *folderpath)
{
return D_CheckPathAllowed(folderpath, "tried to add folder") &&
P_LoadAddon(W_InitFolder(folderpath, false, false));
}
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