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raze-gles/source/rr/src/game.h
Christoph Oelckers 1149b4f4aa - various fixes and improvements related to file location management: 
* saving of demos and savegames no longer mindlessly writes to the mod directory. All such access is now being rerouted through the special paths interface so that the game data can reside in write protected locations.
* refactored all occurences of klistpath except fnlist_getnames.
* do not allow CON scripts to write to arbitrary files. This is a massive exploit and can be used to cause real damage if someone knows how to play this thing - it's far easier than people may think! It will now write any such data to a special section in the main config which is safe and cannot be manipulated to write to random locations on the hard drive.
2019-11-02 00:38:30 +01:00

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//-------------------------------------------------------------------------
/*
Copyright (C) 2016 EDuke32 developers and contributors
This file is part of EDuke32.
EDuke32 is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License version 2
as published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
//-------------------------------------------------------------------------
#pragma once
#ifndef game_h_
#define game_h_
#ifndef ONLY_USERDEFS
#include "premap.h" // XXX
#endif
#include "fix16.h"
#include "gamedefs.h"
#include "gamedef.h"
#include "net.h"
#include "mmulti.h"
BEGIN_RR_NS
#ifndef ONLY_USERDEFS
// Compile game-side legacy Room over Room code?
#define LEGACY_ROR 1
#define USERQUOTE_LEFTOFFSET 5
#define USERQUOTE_RIGHTOFFSET 14
#if defined(GEKKO) || defined(__OPENDINGUX__)
# define VIEWSCREENFACTOR 0
#elif defined(__ANDROID__)
# define VIEWSCREENFACTOR 1
#else
# define VIEWSCREENFACTOR 2
#endif
enum GametypeFlags_t {
GAMETYPE_COOP = 0x00000001,
GAMETYPE_WEAPSTAY = 0x00000002,
GAMETYPE_FRAGBAR = 0x00000004,
GAMETYPE_SCORESHEET = 0x00000008,
GAMETYPE_DMSWITCHES = 0x00000010,
GAMETYPE_COOPSPAWN = 0x00000020,
GAMETYPE_ACCESSCARDSPRITES = 0x00000040,
GAMETYPE_COOPVIEW = 0x00000080,
GAMETYPE_COOPSOUND = 0x00000100,
GAMETYPE_OTHERPLAYERSINMAP = 0x00000200,
GAMETYPE_ITEMRESPAWN = 0x00000400,
GAMETYPE_MARKEROPTION = 0x00000800,
GAMETYPE_PLAYERSFRIENDLY = 0x00001000,
GAMETYPE_FIXEDRESPAWN = 0x00002000,
GAMETYPE_ACCESSATSTART = 0x00004000,
GAMETYPE_PRESERVEINVENTORYDEATH = 0x00008000,
GAMETYPE_TDM = 0x00010000,
GAMETYPE_TDMSPAWN = 0x00020000
};
// logo control
enum LogoFlags_t {
LOGO_ENABLED = 0x00000001,
LOGO_PLAYANIM = 0x00000002,
LOGO_PLAYMUSIC = 0x00000004,
LOGO_3DRSCREEN = 0x00000008,
LOGO_TITLESCREEN = 0x00000010,
LOGO_DUKENUKEM = 0x00000020,
LOGO_THREEDEE = 0x00000040,
LOGO_PLUTOPAKSPRITE = 0x00000080,
LOGO_SHAREWARESCREENS = 0x00000100,
LOGO_TENSCREEN = 0x00000200,
LOGO_STOPANIMSOUNDS = 0x00000400,
LOGO_NOE4CUTSCENE = 0x00000800,
LOGO_NOE1BONUSSCENE = 0x00001000,
LOGO_NOE2BONUSSCENE = 0x00002000,
LOGO_NOE3BONUSSCENE = 0x00004000,
LOGO_NOE4BONUSSCENE = 0x00008000,
LOGO_NOE1ENDSCREEN = 0x00010000,
LOGO_NOE2ENDSCREEN = 0x00020000,
LOGO_NOE3RADLOGO = 0x00040000,
LOGO_NODUKETEAMTEXT = 0x00080000,
LOGO_NODUKETEAMPIC = 0x00100000,
LOGO_STOPMISCSOUNDS = 0x00200000,
LOGO_NOGAMETITLE = 0x00400000,
LOGO_NOTITLEBAR = 0x00800000,
LOGO_HIDEEPISODE = 0x01000000,
LOGO_NOHELP = 0x02000000,
LOGO_NOCREDITS = 0x04000000,
};
enum {
STATUSBAR_NONONE = 0x00000001,
STATUSBAR_NOMINI = 0x00000002,
STATUSBAR_NOFULL = 0x00000004,
STATUSBAR_NOSHRINK = 0x00000008,
STATUSBAR_NOFRAGBAR = 0x00000010,
STATUSBAR_NOOVERLAY = 0x00000020,
STATUSBAR_NOMODERN = 0x00000040,
};
void A_DeleteSprite(int spriteNum);
//static inline int32_t G_GetLogoFlags(void)
//{
// return 255;
//}
# define CAMERA(Membname) (ud.camera ## Membname)
# define CAMERADIST g_cameraDistance
# define CAMERACLOCK g_cameraClock
#endif
#define MAXSAVEGAMENAMESTRUCT 32
#define MAXSAVEGAMENAME (MAXSAVEGAMENAMESTRUCT-1)
#define MAXPWLOCKOUT 128
#define MAXRTSNAME 128
#define MAX_RETURN_VALUES 6
// KEEPINSYNC lunatic/_defs_game.lua
typedef struct {
vec3_t camerapos;
int32_t const_visibility,uw_framerate;
int32_t camera_time,folfvel,folavel,folx,foly,fola;
int32_t reccnt;
int32_t runkey_mode,statusbarscale,weaponswitch; // JBF 20031125
int32_t color,statusbarmode;
int32_t m_noexits,noexits,automsg;
int32_t team, althud;
int32_t statusbarflags, statusbarrange;
int32_t menu_slidebarz, menu_slidebarmargin, menu_slidecursorz;
int32_t menu_scrollbartilenum, menu_scrollbarz, menu_scrollcursorz;
int32_t entered_name,screen_tilting,fta_on;
int32_t m_coop,coop,screen_size,lockout,crosshair;
int32_t playerai,angleinterpolation;
int32_t respawn_monsters,respawn_items,respawn_inventory,recstat,monsters_off,brightness;
int32_t m_respawn_items,m_respawn_monsters,m_respawn_inventory,m_recstat,m_monsters_off,detail;
int32_t m_ffire,ffire,m_player_skill,m_level_number,m_volume_number,multimode;
int32_t player_skill,level_number,volume_number,m_marker,marker;
int32_t music_episode, music_level;
int32_t playerbest;
int32_t default_volume, default_skill;
//int32_t returnvar[MAX_RETURN_VALUES-1];
uint32_t userbytever;
fix16_t cameraq16ang, cameraq16horiz;
int16_t camerasect;
int16_t pause_on,from_bonus;
int16_t camerasprite,last_camsprite;
int16_t last_level,secretlevel;
int8_t menutitle_pal, slidebar_palselected, slidebar_paldisabled;
struct {
int32_t AutoAim;
int32_t ShowOpponentWeapons;
} config;
char overhead_on,last_overhead,showweapons;
char god,warp_on,cashman,eog,showallmap;
char show_help,scrollmode,noclip;
char display_bonus_screen;
char show_level_text;
uint8_t user_map;
uint8_t screenfade, menubackground;
uint8_t shadow_pal;
} user_defs;
extern user_defs ud;
#ifndef ONLY_USERDEFS
// this is checked against http://eduke32.com/VERSION
extern const char *s_buildDate;
extern char boardfilename[BMAX_PATH], currentboardfilename[BMAX_PATH];
static inline int G_HaveUserMap(void)
{
return (boardfilename[0] != 0 && ud.level_number == 7 && ud.volume_number == 0);
}
static inline int Menu_HaveUserMap(void)
{
return (boardfilename[0] != 0 && ud.m_level_number == 7 && ud.m_volume_number == 0);
}
extern const char *defaultrtsfilename[GAMECOUNT];
extern const char *G_DefaultRtsFile(void);
#ifdef LEGACY_ROR
extern char ror_protectedsectors[MAXSECTORS];
#endif
extern int32_t g_Debug;
extern int32_t g_Shareware;
extern int32_t g_cameraClock;
extern int32_t g_cameraDistance;
extern int32_t g_crosshairSum;
extern int32_t g_doQuickSave;
extern int32_t g_levelTextTime;
extern int32_t g_quitDeadline;
extern int32_t g_restorePalette;
extern int32_t tempwallptr;
extern int32_t ticrandomseed;
extern int32_t vote_map;
extern int32_t voting;
//extern int8_t cheatbuf[MAXCHEATLEN],cheatbuflen;
#define CROSSHAIR_PAL (MAXPALOOKUPS-RESERVEDPALS-1)
extern palette_t CrosshairColors;
extern palette_t DefaultCrosshairColors;
int32_t A_CheckInventorySprite(spritetype *s);
int32_t A_InsertSprite(int16_t whatsect, int32_t s_x, int32_t s_y, int32_t s_z, int16_t s_pn, int8_t s_s, uint8_t s_xr,
uint8_t s_yr, int16_t s_a, int16_t s_ve, int16_t s_zv, int16_t s_ow, int16_t s_ss);
int A_Spawn(int spriteNum,int tileNum);
int G_DoMoveThings(void);
//int32_t G_EndOfLevel(void);
#ifdef YAX_ENABLE
void Yax_SetBunchZs(int32_t sectnum, int32_t cf, int32_t daz);
#else
#define Yax_SetBunchZs(sectnum, cf, daz)
#endif
void G_PostCreateGameState(void);
void A_SpawnCeilingGlass(int spriteNum,int sectNum,int glassCnt);
void A_SpawnGlass(int spriteNum,int glassCnt);
void A_SpawnRandomGlass(int spriteNum,int wallNum,int glassCnt);
void A_SpawnWallGlass(int spriteNum,int wallnum,int glassCnt);
void A_SpawnWallPopcorn(int spriteNum,int wallnum,int glassCnt);
void G_AddUserQuote(const char *daquote);
void G_BackToMenu(void);
void G_DumpDebugInfo(void);
const char* G_PrintYourTime(void);
const char* G_PrintParTime(void);
const char* G_PrintDesignerTime(void);
const char* G_PrintBestTime(void);
void G_BonusScreen(int32_t bonusonly);
void G_BonusScreenRRRA(int32_t bonusonly);
//void G_CheatGetInv(void);
void G_DisplayRest(int32_t smoothratio);
void G_DoSpriteAnimations(int32_t ourx, int32_t oury, int32_t ourz, int32_t oura, int32_t smoothratio);
void G_DrawBackground(void);
void G_DrawFrags(void);
void G_HandleMirror(int32_t x, int32_t y, int32_t z, fix16_t a, fix16_t horiz, int32_t smoothratio);
void G_DrawRooms(int32_t playerNum,int32_t smoothratio);
void G_DrawTXDigiNumZ(int32_t starttile,int32_t x,int32_t y,int32_t n,int32_t s,int32_t pal,int32_t cs,int32_t x1,int32_t y1,int32_t x2,int32_t y2,int32_t z);
void G_GameExit(const char *msg) ATTRIBUTE((noreturn));
void G_GameQuit(void);
void G_GetCrosshairColor(void);
void G_HandleLocalKeys(void);
void G_HandleSpecialKeys(void);
void G_PrintGameQuotes(int32_t snum);
//void G_SE40(int32_t smoothratio);
void G_SetCrosshairColor(int32_t r,int32_t g,int32_t b);
void G_Shutdown(void);
void G_UpdatePlayerFromMenu(void);
void M32RunScript(const char *s);
void P_DoQuote(int32_t q,DukePlayer_t *p);
void P_SetGamePalette(DukePlayer_t *player, uint32_t palid, int32_t set);
void G_OnMotorcycle(DukePlayer_t *pPlayer, int spriteNum);
void G_OffMotorcycle(DukePlayer_t *pPlayer);
void G_OnBoat(DukePlayer_t *pPlayer, int spriteNum);
void G_OffBoat(DukePlayer_t *pPlayer);
#define NEG_ALPHA_TO_BLEND(alpha, blend, orientation) do { \
if (alpha < 0) { blend = -alpha; alpha = 0; orientation |= RS_TRANS1; } \
} while (0)
// Cstat protection mask for (currently) spawned MASKWALL* sprites.
// TODO: look at more cases of cstat=(cstat&PROTECTED)|ADDED in A_Spawn()?
// 2048+(32+16)+8+4
#define SPAWN_PROTECT_CSTAT_MASK (CSTAT_SPRITE_NOSHADE|CSTAT_SPRITE_ALIGNMENT_SLAB|CSTAT_SPRITE_XFLIP|CSTAT_SPRITE_YFLIP);
void fadepal(int32_t r,int32_t g,int32_t b,int32_t start,int32_t end,int32_t step);
//void fadepaltile(int32_t r,int32_t g,int32_t b,int32_t start,int32_t end,int32_t step,int32_t tile);
void G_InitTimer(int32_t ticspersec);
static inline int32_t G_GetTeamPalette(int32_t team)
{
int8_t pal[] = { 3, 10, 11, 12 };
if ((unsigned)team >= ARRAY_SIZE(pal))
return 0;
return pal[team];
}
#define A_CheckSpriteFlags(spriteNum, iType) (((g_tile[sprite[spriteNum].picnum].flags^actor[spriteNum].flags) & iType) != 0)
// (unsigned)iPicnum check: AMC TC Rusty Nails, bayonet MG alt. fire, iPicnum == -1 (via aplWeaponShoots)
#define A_CheckSpriteTileFlags(iPicnum, iType) (((unsigned)iPicnum < MAXTILES) && (g_tile[iPicnum].flags & iType) != 0)
#define S_StopSound(num) S_StopEnvSound(num, -1)
extern int G_StartRTS(int lumpNum, int localPlayer);
extern void G_MaybeAllocPlayer(int32_t pnum);
static inline void G_HandleAsync(void)
{
handleevents();
Net_GetPackets();
}
static inline int32_t calc_smoothratio_demo(ClockTicks totalclk, ClockTicks ototalclk)
{
int32_t rfreq = (refreshfreq != -1 ? refreshfreq : 60);
uint64_t elapsedFrames = tabledivide64(((uint64_t) (totalclk - ototalclk).toScale16()) * rfreq, 65536*TICRATE);
#if 0
//POGO: additional debug info for testing purposes
OSD_Printf("Elapsed frames: %" PRIu64 ", smoothratio: %" PRIu64 "\n", elapsedFrames, tabledivide64(65536*elapsedFrames*REALGAMETICSPERSEC, rfreq));
#endif
return clamp(tabledivide64(65536*elapsedFrames*REALGAMETICSPERSEC, rfreq), 0, 65536);
}
static inline int32_t calc_smoothratio(ClockTicks totalclk, ClockTicks ototalclk)
{
if (!((ud.show_help == 0 && (!g_netServer && ud.multimode < 2) && ((g_player[myconnectindex].ps->gm & MODE_MENU) == 0)) ||
(g_netServer || ud.multimode > 1) ||
ud.recstat == 2) ||
ud.pause_on)
{
return 65536;
}
return calc_smoothratio_demo(totalclk, ototalclk);
}
// sector effector lotags
enum
{
SE_0_ROTATING_SECTOR = 0,
SE_1_PIVOT = 1,
SE_2_EARTHQUAKE = 2,
SE_3_RANDOM_LIGHTS_AFTER_SHOT_OUT = 3,
SE_4_RANDOM_LIGHTS = 4,
SE_5 = 5,
SE_6_SUBWAY = 6,
// ^^ potentially incomplete substitution in code
// vv almost surely complete substitution
SE_7_TELEPORT = 7,
SE_8_UP_OPEN_DOOR_LIGHTS = 8,
SE_9_DOWN_OPEN_DOOR_LIGHTS = 9,
SE_10_DOOR_AUTO_CLOSE = 10,
SE_11_SWINGING_DOOR = 11,
SE_12_LIGHT_SWITCH = 12,
SE_13_EXPLOSIVE = 13,
SE_14_SUBWAY_CAR = 14,
SE_15_SLIDING_DOOR = 15,
SE_16_REACTOR = 16,
SE_17_WARP_ELEVATOR = 17,
SE_18_INCREMENTAL_SECTOR_RISE_FALL = 18,
SE_19_EXPLOSION_LOWERS_CEILING = 19,
SE_20_STRETCH_BRIDGE = 20,
SE_21_DROP_FLOOR = 21,
SE_22_TEETH_DOOR = 22,
SE_23_ONE_WAY_TELEPORT = 23,
SE_24_CONVEYOR = 24,
SE_25_PISTON = 25,
SE_26 = 26,
SE_27_DEMO_CAM = 27,
SE_28_LIGHTNING = 28,
SE_29_WAVES = 29,
SE_30_TWO_WAY_TRAIN = 30,
SE_31_FLOOR_RISE_FALL = 31,
SE_32_CEILING_RISE_FALL = 32,
SE_33_QUAKE_DEBRIS = 33,
SE_34 = 34, // XXX
SE_35 = 35, // XXX
SE_36_PROJ_SHOOTER = 36,
SE_49_POINT_LIGHT = 49,
SE_50_SPOT_LIGHT = 50,
SE_130 = 130,
SE_131 = 131,
};
// sector lotags
enum
{
ST_0_NO_EFFECT = 0,
ST_1_ABOVE_WATER = 1,
ST_2_UNDERWATER = 2,
ST_3 = 3,
// ^^^ maybe not complete substitution in code
ST_9_SLIDING_ST_DOOR = 9,
ST_15_WARP_ELEVATOR = 15,
ST_16_PLATFORM_DOWN = 16,
ST_17_PLATFORM_UP = 17,
ST_18_ELEVATOR_DOWN = 18,
ST_19_ELEVATOR_UP = 19,
ST_20_CEILING_DOOR = 20,
ST_21_FLOOR_DOOR = 21,
ST_22_SPLITTING_DOOR = 22,
ST_23_SWINGING_DOOR = 23,
ST_25_SLIDING_DOOR = 25,
ST_26_SPLITTING_ST_DOOR = 26,
ST_27_STRETCH_BRIDGE = 27,
ST_28_DROP_FLOOR = 28,
ST_29_TEETH_DOOR = 29,
ST_30_ROTATE_RISE_BRIDGE = 30,
ST_31_TWO_WAY_TRAIN = 31,
// left: ST 32767, 65534, 65535
};
static inline void G_NewGame_EnterLevel(void)
{
G_NewGame(ud.m_volume_number, ud.m_level_number, ud.m_player_skill);
if (G_EnterLevel(MODE_GAME))
G_BackToMenu();
}
static inline int G_GetMusicIdx(const char *str)
{
int32_t lev, ep;
signed char b1, b2;
int numMatches = sscanf(str, "%c%d%c%d", &b1,&ep, &b2,&lev);
if (numMatches != 4 || Btoupper(b1) != 'E' || Btoupper(b2) != 'L')
return -1;
if ((unsigned)--lev >= MAXLEVELS || (unsigned)--ep >= MAXVOLUMES)
return -2;
return (ep * MAXLEVELS) + lev;
}
static inline int G_GetViewscreenSizeShift(const uspritetype *tspr)
{
#if VIEWSCREENFACTOR == 0
UNREFERENCED_PARAMETER(tspr);
return VIEWSCREENFACTOR;
#else
static const int mask = (1<<VIEWSCREENFACTOR)-1;
const int rem = (tspr->xrepeat & mask) | (tspr->yrepeat & mask);
for (bssize_t i=0; i < VIEWSCREENFACTOR; i++)
if (rem & (1<<i))
return i;
return VIEWSCREENFACTOR;
#endif
}
extern void G_PrintCurrentMusic(void);
EXTERN_INLINE_HEADER void G_SetStatusBarScale(int32_t sc);
EXTERN_INLINE_HEADER void SetIfGreater(int32_t *variable, int32_t potentialValue);
#endif
#ifndef ONLY_USERDEFS
#if defined game_c_ || !defined DISABLE_INLINING
EXTERN_INLINE void G_SetStatusBarScale(int32_t sc)
{
ud.statusbarscale = clamp(sc, 36, 100);
G_UpdateScreenArea();
}
// the point of this is to prevent re-running a function or calculation passed to potentialValue
// without making a new variable under each individual circumstance
EXTERN_INLINE void SetIfGreater(int32_t *variable, int32_t potentialValue)
{
if (potentialValue > *variable)
*variable = potentialValue;
}
#endif
#endif
#endif
END_RR_NS
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