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heretic/Heretic Source/G_OLD.C

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as re-released 2008-09-04
2008-09-04 00:00:00 +00:00
// G_game.c
#include <string.h>
#include "DoomDef.h"
#include "P_local.h"
#include "soundst.h"
// Macros
#define SAVE_GAME_TERMINATOR 0x1d
// Functions
boolean G_CheckDemoStatus (void);
void G_ReadDemoTiccmd (ticcmd_t *cmd);
void G_WriteDemoTiccmd (ticcmd_t *cmd);
void G_PlayerReborn (int player);
void G_InitNew (skill_t skill, int episode, int map);
void G_DoReborn (int playernum);
void G_DoLoadLevel (void);
void G_DoNewGame (void);
void G_DoLoadGame (void);
void G_DoPlayDemo (void);
void G_DoCompleted (void);
void G_DoVictory (void);
void G_DoWorldDone (void);
void G_DoSaveGame (void);
void D_PageTicker(void);
void D_AdvanceDemo(void);
struct
{
mobjtype_t type;
int speed[2];
} MonsterMissileInfo[] =
{
{ MT_IMPBALL, 10, 20 },
{ MT_MUMMYFX1, 9, 18 },
{ MT_KNIGHTAXE, 9, 18 },
{ MT_REDAXE, 9, 18 },
{ MT_BEASTBALL, 12, 20 },
{ MT_WIZFX1, 18, 24 },
{ MT_SNAKEPRO_A, 14, 20 },
{ MT_SNAKEPRO_B, 14, 20 },
{ MT_HEADFX1, 13, 20 },
{ MT_HEADFX3, 10, 18 },
{ MT_MNTRFX1, 20, 26 },
{ MT_MNTRFX2, 14, 20 },
{ MT_SRCRFX1, 20, 28 },
{ MT_SOR2FX1, 20, 28 },
{ -1, -1, -1 } // Terminator
};
gameaction_t gameaction;
gamestate_t gamestate;
skill_t gameskill;
boolean respawnmonsters;
int gameepisode;
int gamemap;
int prevmap;
boolean paused;
boolean sendpause; // send a pause event next tic
boolean sendsave; // send a save event next tic
boolean usergame; // ok to save / end game
boolean timingdemo; // if true, exit with report on completion
int starttime; // for comparative timing purposes
boolean viewactive;
boolean deathmatch; // only if started as net death
boolean netgame; // only true if packets are broadcast
boolean playeringame[MAXPLAYERS];
player_t players[MAXPLAYERS];
int consoleplayer; // player taking events and displaying
int displayplayer; // view being displayed
int gametic;
int levelstarttic; // gametic at level start
int totalkills, totalitems, totalsecret; // for intermission
char demoname[32];
boolean demorecording;
boolean demoplayback;
byte *demobuffer, *demo_p;
boolean singledemo; // quit after playing a demo from cmdline
boolean precache = true; // if true, load all graphics at start
short consistancy[MAXPLAYERS][BACKUPTICS];
byte *savebuffer, *save_p;
//
// controls (have defaults)
//
int key_right, key_left, key_up, key_down;
int key_strafeleft, key_straferight;
int key_fire, key_use, key_strafe, key_speed;
int key_flyup, key_flydown, key_flycenter;
int key_lookup, key_lookdown, key_lookcenter;
int key_invleft, key_invright, key_useartifact;
int mousebfire;
int mousebstrafe;
int mousebforward;
int joybfire;
int joybstrafe;
int joybuse;
int joybspeed;
#define MAXPLMOVE 0x32
fixed_t forwardmove[2] = {0x19, 0x32};
fixed_t sidemove[2] = {0x18, 0x28};
fixed_t angleturn[3] = {640, 1280, 320}; // + slow turn
#define SLOWTURNTICS 6
#define NUMKEYS 256
boolean gamekeydown[NUMKEYS];
int turnheld; // for accelerative turning
int lookheld;
boolean mousearray[4];
boolean *mousebuttons = &mousearray[1];
// allow [-1]
int mousex, mousey; // mouse values are used once
int dclicktime, dclickstate, dclicks;
int dclicktime2, dclickstate2, dclicks2;
int joyxmove, joyymove; // joystick values are repeated
boolean joyarray[5];
boolean *joybuttons = &joyarray[1]; // allow [-1]
int savegameslot;
char savedescription[32];
int inventoryTics;
#ifdef __WATCOMC__
extern externdata_t *i_ExternData;
#endif
//=============================================================================
// Not used - ripped out for Heretic
/*
int G_CmdChecksum(ticcmd_t *cmd)
{
int i;
int sum;
sum = 0;
for(i = 0; i < sizeof(*cmd)/4-1; i++)
{
sum += ((int *)cmd)[i];
}
return(sum);
}
*/
/*
====================
=
= G_BuildTiccmd
=
= Builds a ticcmd from all of the available inputs or reads it from the
= demo buffer.
= If recording a demo, write it out
====================
*/
extern boolean inventory;
extern int curpos;
extern int inv_ptr;
extern int isCyberPresent; // is CyberMan present?
boolean usearti = true;
void I_ReadCyberCmd (ticcmd_t *cmd);
void G_BuildTiccmd (ticcmd_t *cmd)
{
int i;
boolean strafe, bstrafe;
int speed, tspeed, lspeed;
int forward, side;
int look, arti;
int flyheight;
extern boolean noartiskip;
#ifdef __WATCOMC__
int angleDelta;
static int oldAngle;
extern int newViewAngleOff;
static int externInvKey;
extern boolean automapactive;
event_t ev;
#endif
memset (cmd,0,sizeof(*cmd));
cmd->consistancy =
consistancy[consoleplayer][(maketic*ticdup)%BACKUPTICS];
if (isCyberPresent)
I_ReadCyberCmd (cmd);
//printf ("cons: %i\n",cmd->consistancy);
strafe = gamekeydown[key_strafe] || mousebuttons[mousebstrafe]
|| joybuttons[joybstrafe];
speed = gamekeydown[key_speed] || joybuttons[joybspeed]
|| joybuttons[joybspeed];
#ifdef __WATCOMC__
if(useexterndriver)
{
speed |= (i_ExternData->buttons&EBT_SPEED);
strafe |= (i_ExternData->buttons&EBT_STRAFE);
}
#endif
forward = side = look = arti = flyheight = 0;
//
// use two stage accelerative turning on the keyboard and joystick
//
if (joyxmove < 0 || joyxmove > 0
|| gamekeydown[key_right] || gamekeydown[key_left])
turnheld += ticdup;
else
turnheld = 0;
if (turnheld < SLOWTURNTICS)
tspeed = 2; // slow turn
else
tspeed = speed;
if(gamekeydown[key_lookdown] || gamekeydown[key_lookup])
{
lookheld += ticdup;
}
else
{
lookheld = 0;
}
if(lookheld < SLOWTURNTICS)
{
lspeed = 3;
}
else
{
lspeed = 5;
}
//
// let movement keys cancel each other out
//
if(strafe)
{
if (gamekeydown[key_right])
side += sidemove[speed];
if (gamekeydown[key_left])
side -= sidemove[speed];
if (joyxmove > 0)
side += sidemove[speed];
if (joyxmove < 0)
side -= sidemove[speed];
}
else
{
if (gamekeydown[key_right])
cmd->angleturn -= angleturn[tspeed];
if (gamekeydown[key_left])
cmd->angleturn += angleturn[tspeed];
if (joyxmove > 0)
cmd->angleturn -= angleturn[tspeed];
if (joyxmove < 0)
cmd->angleturn += angleturn[tspeed];
}
if (gamekeydown[key_up])
forward += forwardmove[speed];
if (gamekeydown[key_down])
forward -= forwardmove[speed];
if (joyymove < 0)
forward += forwardmove[speed];
if (joyymove > 0)
forward -= forwardmove[speed];
if (gamekeydown[key_straferight])
side += sidemove[speed];
if (gamekeydown[key_strafeleft])
side -= sidemove[speed];
// Look up/down/center keys
if(gamekeydown[key_lookup])
{
look = lspeed;
}
if(gamekeydown[key_lookdown])
{
look = -lspeed;
}
if(gamekeydown[key_lookcenter])
{
look = TOCENTER;
}
#ifdef __WATCOMC__
if(useexterndriver && i_ExternData->buttons&EBT_CENTERVIEW)
{
look = TOCENTER;
}
if(useexterndriver && look != TOCENTER && (gamestate == GS_LEVEL ||
gamestate == GS_INTERMISSION))
{
if(i_ExternData->moveForward)
{
forward += i_ExternData->moveForward;
if(speed)
{
forward <<= 1;
}
}
if(i_ExternData->angleTurn)
{
if(strafe)
{
side += i_ExternData->angleTurn;
}
else
{
cmd->angleturn += i_ExternData->angleTurn;
}
}
if(i_ExternData->moveSideways)
{
side += i_ExternData->moveSideways;
if(speed)
{
side <<= 1;
}
}
if(i_ExternData->pitch)
{
angleDelta = i_ExternData->pitch-oldAngle;
if(abs(angleDelta < 14))
{
look = angleDelta/2;
}
else
{
look = 7*(angleDelta > 0 ? 1 : -1);
}
if(look == TOCENTER)
{
look++;
}
oldAngle += look;
}
if(i_ExternData->flyDirection)
{
if(i_ExternData->flyDirection > 0)
{
flyheight = 5;
}
else
{
flyheight = -5;
}
}
if(abs(newViewAngleOff-i_ExternData->angleHead) < 3000)
{
newViewAngleOff = i_ExternData->angleHead;
}
if(i_ExternData->buttons&EBT_FIRE)
{
cmd->buttons |= BT_ATTACK;
}
if(i_ExternData->buttons&EBT_OPENDOOR)
{
cmd->buttons |= BT_USE;
}
if(i_ExternData->buttons&EBT_PAUSE)
{
sendpause ^= 1;
}
if(externInvKey&EBT_USEARTIFACT)
{
ev.type = ev_keyup;
ev.data1 = key_useartifact;
D_PostEvent(&ev);
externInvKey &= ~EBT_USEARTIFACT;
}
else if(i_ExternData->buttons&EBT_USEARTIFACT)
{
externInvKey |= EBT_USEARTIFACT;
ev.type = ev_keydown;
ev.data1 = key_useartifact;
D_PostEvent(&ev);
}
if(externInvKey&EBT_INVENTORYRIGHT)
{
ev.type = ev_keyup;
ev.data1 = key_invright;
D_PostEvent(&ev);
externInvKey &= ~EBT_INVENTORYRIGHT;
}
else if(i_ExternData->buttons&EBT_INVENTORYRIGHT)
{
externInvKey |= EBT_INVENTORYRIGHT;
ev.type = ev_keydown;
ev.data1 = key_invright;
D_PostEvent(&ev);
}
if(externInvKey&EBT_INVENTORYLEFT)
{
ev.type = ev_keyup;
ev.data1 = key_invleft;
D_PostEvent(&ev);
externInvKey &= ~EBT_INVENTORYLEFT;
}
else if(i_ExternData->buttons&EBT_INVENTORYLEFT)
{
externInvKey |= EBT_INVENTORYLEFT;
ev.type = ev_keydown;
ev.data1 = key_invleft;
D_PostEvent(&ev);
}
if(i_ExternData->buttons&EBT_FLYDROP)
{
flyheight = TOCENTER;
}
if(i_ExternData->buttons&EBT_MAP && gamestate == GS_LEVEL)
{
if(automapactive)
{
AM_Stop();
}
else
{
AM_Start();
}
}
}
#endif
// Fly up/down/drop keys
if(gamekeydown[key_flyup])
{
flyheight = 5; // note that the actual flyheight will be twice this
}
if(gamekeydown[key_flydown])
{
flyheight = -5;
}
if(gamekeydown[key_flycenter])
{
flyheight = TOCENTER;
look = TOCENTER;
}
// Use artifact key
if(gamekeydown[key_useartifact])
{
if(gamekeydown[key_speed] && !noartiskip)
{
if(players[consoleplayer].inventory[inv_ptr].type != arti_none)
{
gamekeydown[key_useartifact] = false;
cmd->arti = 0xff; // skip artifact code
}
}
else
{
if(inventory)
{
players[consoleplayer].readyArtifact =
players[consoleplayer].inventory[inv_ptr].type;
inventory = false;
cmd->arti = 0;
usearti = false;
}
else if(usearti)
{
cmd->arti = players[consoleplayer].inventory[inv_ptr].type;
usearti = false;
}
}
}
if(gamekeydown[127] && !cmd->arti
&& !players[consoleplayer].powers[pw_weaponlevel2])
{
gamekeydown[127] = false;
cmd->arti = arti_tomeofpower;
}
//
// buttons
//
cmd->chatchar = CT_dequeueChatChar();
if (gamekeydown[key_fire] || mousebuttons[mousebfire]
|| joybuttons[joybfire])
cmd->buttons |= BT_ATTACK;
if (gamekeydown[key_use] || joybuttons[joybuse] )
{
cmd->buttons |= BT_USE;
dclicks = 0; // clear double clicks if hit use button
}
for(i = 0; i < NUMWEAPONS-2; i++)
{
if(gamekeydown['1'+i])
{
cmd->buttons |= BT_CHANGE;
cmd->buttons |= i<<BT_WEAPONSHIFT;
break;
}
}
//
// mouse
//
if (mousebuttons[mousebforward])
forward += forwardmove[speed];
//
// forward double click
//
if (mousebuttons[mousebforward] != dclickstate && dclicktime > 1 )
{
dclickstate = mousebuttons[mousebforward];
if (dclickstate)
dclicks++;
if (dclicks == 2)
{
cmd->buttons |= BT_USE;
dclicks = 0;
}
else
dclicktime = 0;
}
else
{
dclicktime += ticdup;
if (dclicktime > 20)
{
dclicks = 0;
dclickstate = 0;
}
}
//
// strafe double click
//
bstrafe = mousebuttons[mousebstrafe]
|| joybuttons[joybstrafe];
if (bstrafe != dclickstate2 && dclicktime2 > 1 )
{
dclickstate2 = bstrafe;
if (dclickstate2)
dclicks2++;
if (dclicks2 == 2)
{
cmd->buttons |= BT_USE;
dclicks2 = 0;
}
else
dclicktime2 = 0;
}
else
{
dclicktime2 += ticdup;
if (dclicktime2 > 20)
{
dclicks2 = 0;
dclickstate2 = 0;
}
}
if (strafe)
{
side += mousex*2;
}
else
{
cmd->angleturn -= mousex*0x8;
}
forward += mousey;
mousex = mousey = 0;
if (forward > MAXPLMOVE)
forward = MAXPLMOVE;
else if (forward < -MAXPLMOVE)
forward = -MAXPLMOVE;
if (side > MAXPLMOVE)
side = MAXPLMOVE;
else if (side < -MAXPLMOVE)
side = -MAXPLMOVE;
cmd->forwardmove += forward;
cmd->sidemove += side;
if(players[consoleplayer].playerstate == PST_LIVE)
{
if(look < 0)
{
look += 16;
}
cmd->lookfly = look;
}
if(flyheight < 0)
{
flyheight += 16;
}
cmd->lookfly |= flyheight<<4;
//
// special buttons
//
if (sendpause)
{
sendpause = false;
cmd->buttons = BT_SPECIAL | BTS_PAUSE;
}
if (sendsave)
{
sendsave = false;
cmd->buttons = BT_SPECIAL | BTS_SAVEGAME | (savegameslot<<BTS_SAVESHIFT);
}
}
/*
==============
=
= G_DoLoadLevel
=
==============
*/
void G_DoLoadLevel (void)
{
int i;
levelstarttic = gametic; // for time calculation
gamestate = GS_LEVEL;
for (i=0 ; i<MAXPLAYERS ; i++)
{
if (playeringame[i] && players[i].playerstate == PST_DEAD)
players[i].playerstate = PST_REBORN;
memset (players[i].frags,0,sizeof(players[i].frags));
}
P_SetupLevel (gameepisode, gamemap, 0, gameskill);
displayplayer = consoleplayer; // view the guy you are playing
starttime = I_GetTime ();
gameaction = ga_nothing;
Z_CheckHeap ();
//
// clear cmd building stuff
//
memset (gamekeydown, 0, sizeof(gamekeydown));
joyxmove = joyymove = 0;
mousex = mousey = 0;
sendpause = sendsave = paused = false;
memset (mousebuttons, 0, sizeof(mousebuttons));
memset (joybuttons, 0, sizeof(joybuttons));
}
/*
===============================================================================
=
= G_Responder
=
= get info needed to make ticcmd_ts for the players
=
===============================================================================
*/
boolean G_Responder(event_t *ev)
{
player_t *plr;
extern boolean MenuActive;
plr = &players[consoleplayer];
if(ev->type == ev_keyup && ev->data1 == key_useartifact)
{ // flag to denote that it's okay to use an artifact
if(!inventory)
{
plr->readyArtifact = plr->inventory[inv_ptr].type;
}
usearti = true;
}
// Check for spy mode player cycle
if(gamestate == GS_LEVEL && ev->type == ev_keydown
&& ev->data1 == KEY_F12 && !deathmatch)
{ // Cycle the display player
do
{
displayplayer++;
if(displayplayer == MAXPLAYERS)
{
displayplayer = 0;
}
} while(!playeringame[displayplayer]
&& displayplayer != consoleplayer);
return(true);
}
if(gamestate == GS_LEVEL)
{
if(CT_Responder(ev))
{ // Chat ate the event
return(true);
}
if(SB_Responder(ev))
{ // Status bar ate the event
return(true);
}
if(AM_Responder(ev))
{ // Automap ate the event
return(true);
}
}
switch(ev->type)
{
case ev_keydown:
if(ev->data1 == key_invleft)
{
inventoryTics = 5*35;
if(!inventory)
{
inventory = true;
break;
}
inv_ptr--;
if(inv_ptr < 0)
{
inv_ptr = 0;
}
else
{
curpos--;
if(curpos < 0)
{
curpos = 0;
}
}
return(true);
}
if(ev->data1 == key_invright)
{
inventoryTics = 5*35;
if(!inventory)
{
inventory = true;
break;
}
inv_ptr++;
if(inv_ptr >= plr->inventorySlotNum)
{
inv_ptr--;
if(inv_ptr < 0)
inv_ptr = 0;
}
else
{
curpos++;
if(curpos > 6)
{
curpos = 6;
}
}
return(true);
}
if(ev->data1 == KEY_PAUSE && !MenuActive)
{
sendpause = true;
return(true);
}
if(ev->data1 < NUMKEYS)
{
gamekeydown[ev->data1] = true;
}
return(true); // eat key down events
case ev_keyup:
if(ev->data1 < NUMKEYS)
{
gamekeydown[ev->data1] = false;
}
return(false); // always let key up events filter down
case ev_mouse:
mousebuttons[0] = ev->data1&1;
mousebuttons[1] = ev->data1&2;
mousebuttons[2] = ev->data1&4;
mousex = ev->data2*(mouseSensitivity+5)/10;
mousey = ev->data3*(mouseSensitivity+5)/10;
return(true); // eat events
case ev_joystick:
joybuttons[0] = ev->data1&1;
joybuttons[1] = ev->data1&2;
joybuttons[2] = ev->data1&4;
joybuttons[3] = ev->data1&8;
joyxmove = ev->data2;
joyymove = ev->data3;
return(true); // eat events
default:
break;
}
return(false);
}
/*
===============================================================================
=
= G_Ticker
=
===============================================================================
*/
void G_Ticker (void)
{
int i, buf;
ticcmd_t *cmd;
//
// do player reborns if needed
//
for (i=0 ; i<MAXPLAYERS ; i++)
if (playeringame[i] && players[i].playerstate == PST_REBORN)
G_DoReborn (i);
//
// do things to change the game state
//
while (gameaction != ga_nothing)
{
switch (gameaction)
{
case ga_loadlevel:
G_DoLoadLevel ();
break;
case ga_newgame:
G_DoNewGame ();
break;
case ga_loadgame:
G_DoLoadGame ();
break;
case ga_savegame:
G_DoSaveGame ();
break;
case ga_playdemo:
G_DoPlayDemo ();
break;
case ga_screenshot:
M_ScreenShot ();
gameaction = ga_nothing;
break;
case ga_completed:
G_DoCompleted ();
break;
case ga_worlddone:
G_DoWorldDone();
break;
case ga_victory:
F_StartFinale();
break;
default:
break;
}
}
//
// get commands, check consistancy, and build new consistancy check
//
buf = gametic%BACKUPTICS;
for (i=0 ; i<MAXPLAYERS ; i++)
if (playeringame[i])
{
cmd = &players[i].cmd;
memcpy (cmd, &netcmds[i][buf], sizeof(ticcmd_t));
if (demoplayback)
G_ReadDemoTiccmd (cmd);
if (demorecording)
G_WriteDemoTiccmd (cmd);
if (netgame && !(gametic%ticdup) )
{
if (gametic > BACKUPTICS
&& consistancy[i][buf] != cmd->consistancy)
{
I_Error ("consistency failure (%i should be %i)",cmd->consistancy, consistancy[i][buf]);
}
if (players[i].mo)
consistancy[i][buf] = players[i].mo->x;
else
consistancy[i][buf] = rndindex;
}
}
//
// check for special buttons
//
for (i=0 ; i<MAXPLAYERS ; i++)
if (playeringame[i])
{
if (players[i].cmd.buttons & BT_SPECIAL)
{
switch (players[i].cmd.buttons & BT_SPECIALMASK)
{
case BTS_PAUSE:
paused ^= 1;
if(paused)
{
S_PauseSound();
}
else
{
S_ResumeSound();
}
break;
case BTS_SAVEGAME:
if (!savedescription[0])
{
if(netgame)
{
strcpy (savedescription, "NET GAME");
}
else
{
strcpy(savedescription, "SAVE GAME");
}
}
savegameslot =
(players[i].cmd.buttons & BTS_SAVEMASK)>>BTS_SAVESHIFT;
gameaction = ga_savegame;
break;
}
}
}
// turn inventory off after a certain amount of time
if(inventory && !(--inventoryTics))
{
players[consoleplayer].readyArtifact =
players[consoleplayer].inventory[inv_ptr].type;
inventory = false;
cmd->arti = 0;
}
//
// do main actions
//
//
// do main actions
//
switch (gamestate)
{
case GS_LEVEL:
P_Ticker ();
SB_Ticker ();
AM_Ticker ();
CT_Ticker();
break;
case GS_INTERMISSION:
IN_Ticker ();
break;
case GS_FINALE:
F_Ticker();
break;
case GS_DEMOSCREEN:
D_PageTicker ();
break;
}
}
/*
==============================================================================
PLAYER STRUCTURE FUNCTIONS
also see P_SpawnPlayer in P_Things
==============================================================================
*/
/*
====================
=
= G_InitPlayer
=
= Called at the start
= Called by the game initialization functions
====================
*/
void G_InitPlayer (int player)
{
player_t *p;
// set up the saved info
p = &players[player];
// clear everything else to defaults
G_PlayerReborn (player);
}
/*
====================
=
= G_PlayerFinishLevel
=
= Can when a player completes a level
====================
*/
extern int curpos;
extern int inv_ptr;
extern int playerkeys;
void G_PlayerFinishLevel(int player)
{
player_t *p;
int i;
/* // BIG HACK
inv_ptr = 0;
curpos = 0;
*/
// END HACK
p = &players[player];
for(i=0; i<p->inventorySlotNum; i++)
{
p->inventory[i].count = 1;
}
p->artifactCount = p->inventorySlotNum;
if(!deathmatch)
{
for(i = 0; i < 16; i++)
{
P_PlayerUseArtifact(p, arti_fly);
}
}
memset(p->powers, 0, sizeof(p->powers));
memset(p->keys, 0, sizeof(p->keys));
playerkeys = 0;
// memset(p->inventory, 0, sizeof(p->inventory));
if(p->chickenTics)
{
p->readyweapon = p->mo->special1; // Restore weapon
p->chickenTics = 0;
}
p->messageTics = 0;
p->lookdir = 0;
p->mo->flags &= ~MF_SHADOW; // Remove invisibility
p->extralight = 0; // Remove weapon flashes
p->fixedcolormap = 0; // Remove torch
p->damagecount = 0; // No palette changes
p->bonuscount = 0;
p->rain1 = NULL;
p->rain2 = NULL;
if(p == &players[consoleplayer])
{
SB_state = -1; // refresh the status bar
}
}
/*
====================
=
= G_PlayerReborn
=
= Called after a player dies
= almost everything is cleared and initialized
====================
*/
void G_PlayerReborn(int player)
{
player_t *p;
int i;
int frags[MAXPLAYERS];
int killcount, itemcount, secretcount;
boolean secret;
secret = false;
memcpy(frags, players[player].frags, sizeof(frags));
killcount = players[player].killcount;
itemcount = players[player].itemcount;
secretcount = players[player].secretcount;
p = &players[player];
if(p->didsecret)
{
secret = true;
}
memset(p, 0, sizeof(*p));
memcpy(players[player].frags, frags, sizeof(players[player].frags));
players[player].killcount = killcount;
players[player].itemcount = itemcount;
players[player].secretcount = secretcount;
p->usedown = p->attackdown = true; // don't do anything immediately
p->playerstate = PST_LIVE;
p->health = MAXHEALTH;
p->readyweapon = p->pendingweapon = wp_goldwand;
p->weaponowned[wp_staff] = true;
p->weaponowned[wp_goldwand] = true;
p->messageTics = 0;
p->lookdir = 0;
p->ammo[am_goldwand] = 50;
for(i = 0; i < NUMAMMO; i++)
{
p->maxammo[i] = maxammo[i];
}
if(gamemap == 9 || secret)
{
p->didsecret = true;
}
if(p == &players[consoleplayer])
{
SB_state = -1; // refresh the status bar
}
}
/*
====================
=
= G_CheckSpot
=
= Returns false if the player cannot be respawned at the given mapthing_t spot
= because something is occupying it
====================
*/
void P_SpawnPlayer (mapthing_t *mthing);
boolean G_CheckSpot (int playernum, mapthing_t *mthing)
{
fixed_t x,y;
subsector_t *ss;
unsigned an;
mobj_t *mo;
x = mthing->x << FRACBITS;
y = mthing->y << FRACBITS;
players[playernum].mo->flags2 &= ~MF2_PASSMOBJ;
if (!P_CheckPosition (players[playernum].mo, x, y) )
{
players[playernum].mo->flags2 |= MF2_PASSMOBJ;
return false;
}
players[playernum].mo->flags2 |= MF2_PASSMOBJ;
// spawn a teleport fog
ss = R_PointInSubsector (x,y);
an = ( ANG45 * (mthing->angle/45) ) >> ANGLETOFINESHIFT;
mo = P_SpawnMobj (x+20*finecosine[an], y+20*finesine[an]
, ss->sector->floorheight+TELEFOGHEIGHT
, MT_TFOG);
if (players[consoleplayer].viewz != 1)
S_StartSound (mo, sfx_telept); // don't start sound on first frame
return true;
}
/*
====================
=
= G_DeathMatchSpawnPlayer
=
= Spawns a player at one of the random death match spots
= called at level load and each death
====================
*/
void G_DeathMatchSpawnPlayer (int playernum)
{
int i,j;
int selections;
selections = deathmatch_p - deathmatchstarts;
if (selections < 4)
I_Error ("Only %i deathmatch spots, 4 required", selections);
for (j=0 ; j<20 ; j++)
{
i = P_Random() % selections;
if (G_CheckSpot (playernum, &deathmatchstarts[i]) )
{
deathmatchstarts[i].type = playernum+1;
P_SpawnPlayer (&deathmatchstarts[i]);
return;
}
}
// no good spot, so the player will probably get stuck
P_SpawnPlayer (&playerstarts[playernum]);
}
/*
====================
=
= G_DoReborn
=
====================
*/
void G_DoReborn (int playernum)
{
int i;
if (G_CheckDemoStatus ())
return;
if (!netgame)
gameaction = ga_loadlevel; // reload the level from scratch
else
{ // respawn at the start
players[playernum].mo->player = NULL; // dissasociate the corpse
// spawn at random spot if in death match
if (deathmatch)
{
G_DeathMatchSpawnPlayer (playernum);
return;
}
if (G_CheckSpot (playernum, &playerstarts[playernum]) )
{
P_SpawnPlayer (&playerstarts[playernum]);
return;
}
// try to spawn at one of the other players spots
for (i=0 ; i<MAXPLAYERS ; i++)
if (G_CheckSpot (playernum, &playerstarts[i]) )
{
playerstarts[i].type = playernum+1; // fake as other player
P_SpawnPlayer (&playerstarts[i]);
playerstarts[i].type = i+1; // restore
return;
}
// he's going to be inside something. Too bad.
P_SpawnPlayer (&playerstarts[playernum]);
}
}
void G_ScreenShot (void)
{
gameaction = ga_screenshot;
}
/*
====================
=
= G_DoCompleted
=
====================
*/
boolean secretexit;
void G_ExitLevel (void)
{
secretexit = false;
gameaction = ga_completed;
}
void G_SecretExitLevel (void)
{
secretexit = true;
gameaction = ga_completed;
}
void G_DoCompleted(void)
{
int i;
static int afterSecret[3] = { 7, 5, 5 };
gameaction = ga_nothing;
if(G_CheckDemoStatus())
{
return;
}
for(i = 0; i < MAXPLAYERS; i++)
{
if(playeringame[i])
{
G_PlayerFinishLevel(i);
}
}
prevmap = gamemap;
if(secretexit == true)
{
gamemap = 9;
}
else if(gamemap == 9)
{ // Finished secret level
gamemap = afterSecret[gameepisode-1];
}
else if(gamemap == 8)
{
gameaction = ga_victory;
return;
}
else
{
gamemap++;
}
gamestate = GS_INTERMISSION;
IN_Start();
}
//============================================================================
//
// G_WorldDone
//
//============================================================================
void G_WorldDone(void)
{
gameaction = ga_worlddone;
}
//============================================================================
//
// G_DoWorldDone
//
//============================================================================
void G_DoWorldDone(void)
{
gamestate = GS_LEVEL;
G_DoLoadLevel();
gameaction = ga_nothing;
viewactive = true;
}
//---------------------------------------------------------------------------
//
// PROC G_LoadGame
//
// Can be called by the startup code or the menu task.
//
//---------------------------------------------------------------------------
char savename[256];
void G_LoadGame(char *name)
{
strcpy(savename, name);
gameaction = ga_loadgame;
}
//---------------------------------------------------------------------------
//
// PROC G_DoLoadGame
//
// Called by G_Ticker based on gameaction.
//
//---------------------------------------------------------------------------
#define VERSIONSIZE 16
void G_DoLoadGame(void)
{
int length;
int i;
int a, b, c;
char vcheck[VERSIONSIZE];
gameaction = ga_nothing;
length = M_ReadFile(savename, &savebuffer);
save_p = savebuffer+SAVESTRINGSIZE;
// Skip the description field
memset(vcheck, 0, sizeof(vcheck));
sprintf(vcheck, "version %i", VERSION);
if (strcmp (save_p, vcheck))
{ // Bad version
return;
}
save_p += VERSIONSIZE;
gameskill = *save_p++;
gameepisode = *save_p++;
gamemap = *save_p++;
for(i = 0; i < MAXPLAYERS; i++)
{
playeringame[i] = *save_p++;
}
// Load a base level
G_InitNew(gameskill, gameepisode, gamemap);
// Create leveltime
a = *save_p++;
b = *save_p++;
c = *save_p++;
leveltime = (a<<16)+(b<<8)+c;
// De-archive all the modifications
P_UnArchivePlayers();
P_UnArchiveWorld();
P_UnArchiveThinkers();
P_UnArchiveSpecials();
if(*save_p != SAVE_GAME_TERMINATOR)
{ // Missing savegame termination marker
I_Error("Bad savegame");
}
Z_Free(savebuffer);
}
//---------------------------------------------------------------------------
//
// PROC G_SaveGame
//
// Called by the menu task. <description> is a 24 byte text string.
//
//---------------------------------------------------------------------------
void G_SaveGame(int slot, char *description)
{
savegameslot = slot;
strcpy(savedescription, description);
sendsave = true;
}
//---------------------------------------------------------------------------
//
// PROC G_DoSaveGame
//
// Called by G_Ticker based on gameaction.
//
//---------------------------------------------------------------------------
void G_DoSaveGame(void)
{
char name[100];
char name2[VERSIONSIZE];
char *description;
int length;
int i;
if(cdrom)
{
sprintf(name, SAVEGAMENAMECD"%d.hsg", savegameslot);
}
else
{
sprintf(name, SAVEGAMENAME"%d.hsg", savegameslot);
}
description = savedescription;
// Allocate save game buffer
save_p = savebuffer = Z_Malloc(SAVEGAMESIZE, PU_STATIC, NULL);
memcpy(save_p, description, SAVESTRINGSIZE);
save_p += SAVESTRINGSIZE;
memset(name2, 0, sizeof(name2));
sprintf(name2, "version %i",VERSION);
memcpy(save_p, name2, VERSIONSIZE);
save_p += VERSIONSIZE;
*save_p++ = gameskill;
*save_p++ = gameepisode;
*save_p++ = gamemap;
for(i = 0; i < MAXPLAYERS; i++)
{
*save_p++ = playeringame[i];
}
*save_p++ = leveltime>>16;
*save_p++ = leveltime>>8;
*save_p++ = leveltime;
P_ArchivePlayers();
P_ArchiveWorld();
P_ArchiveThinkers();
P_ArchiveSpecials();
// Send a savegame termination marker
*save_p++ = SAVE_GAME_TERMINATOR;
length = save_p-savebuffer;
if(length > SAVEGAMESIZE)
{
I_Error("Savegame buffer overrun");
}
M_WriteFile(name, savebuffer, length);
gameaction = ga_nothing;
savedescription[0] = 0;
Z_Free(savebuffer);
P_SetMessage(&players[consoleplayer], TXT_GAMESAVED, true);
}
/*
====================
=
= G_InitNew
=
= Can be called by the startup code or the menu task
= consoleplayer, displayplayer, playeringame[] should be set
====================
*/
skill_t d_skill;
int d_episode;
int d_map;
void G_DeferedInitNew (skill_t skill, int episode, int map)
{
d_skill = skill;
d_episode = episode;
d_map = map;
gameaction = ga_newgame;
}
void G_DoNewGame (void)
{
G_InitNew (d_skill, d_episode, d_map);
gameaction = ga_nothing;
}
extern int skytexture;
void G_InitNew(skill_t skill, int episode, int map)
{
int i;
int speed;
if(paused)
{
paused = false;
S_ResumeSound();
}
if(skill < sk_baby)
skill = sk_baby;
if(skill > sk_nightmare)
skill = sk_nightmare;
if(episode < 1)
episode = 1;
// Up to 9 episodes for testing
if(episode > 9)
episode = 9;
if(map < 1)
map = 1;
if(map > 9)
map = 9;
M_ClearRandom();
if(respawnparm)
{
respawnmonsters = true;
}
else
{
respawnmonsters = false;
}
// Set monster missile speeds
speed = skill == sk_nightmare;
for(i = 0; MonsterMissileInfo[i].type != -1; i++)
{
mobjinfo[MonsterMissileInfo[i].type].speed
= MonsterMissileInfo[i].speed[speed]<<FRACBITS;
}
// Force players to be initialized upon first level load
for(i = 0; i < MAXPLAYERS; i++)
{
players[i].playerstate = PST_REBORN;
}
// Set up a bunch of globals
usergame = true; // will be set false if a demo
paused = false;
demorecording = false;
demoplayback = false;
viewactive = true;
gameepisode = episode;
gamemap = map;
gameskill = skill;
viewactive = true;
BorderNeedRefresh = true;
// Set the sky map
switch(episode)
{
case 1:
skytexture = R_TextureNumForName("SKY1");
break;
case 2:
skytexture = R_TextureNumForName("SKY2");
break;
case 3:
skytexture = R_TextureNumForName("SKY3");
break;
default:
skytexture = R_TextureNumForName("SKY1");
break;
}
//
// give one null ticcmd_t
//
#if 0
gametic = 0;
maketic = 1;
for (i=0 ; i<MAXPLAYERS ; i++)
nettics[i] = 1; // one null event for this gametic
memset (localcmds,0,sizeof(localcmds));
memset (netcmds,0,sizeof(netcmds));
#endif
G_DoLoadLevel();
}
/*
===============================================================================
DEMO RECORDING
===============================================================================
*/
#define DEMOMARKER 0x80
void G_ReadDemoTiccmd (ticcmd_t *cmd)
{
if (*demo_p == DEMOMARKER)
{ // end of demo data stream
G_CheckDemoStatus ();
return;
}
cmd->forwardmove = ((signed char)*demo_p++);
cmd->sidemove = ((signed char)*demo_p++);
cmd->angleturn = ((unsigned char)*demo_p++)<<8;
cmd->buttons = (unsigned char)*demo_p++;
cmd->lookfly = (unsigned char)*demo_p++;
cmd->arti = (unsigned char)*demo_p++;
}
void G_WriteDemoTiccmd (ticcmd_t *cmd)
{
if (gamekeydown['q']) // press q to end demo recording
G_CheckDemoStatus ();
*demo_p++ = cmd->forwardmove;
*demo_p++ = cmd->sidemove;
*demo_p++ = cmd->angleturn>>8;
*demo_p++ = cmd->buttons;
*demo_p++ = cmd->lookfly;
*demo_p++ = cmd->arti;
demo_p -= 6;
G_ReadDemoTiccmd (cmd); // make SURE it is exactly the same
}
/*
===================
=
= G_RecordDemo
=
===================
*/
void G_RecordDemo (skill_t skill, int numplayers, int episode, int map, char *name)
{
int i;
G_InitNew (skill, episode, map);
usergame = false;
strcpy (demoname, name);
strcat (demoname, ".lmp");
demobuffer = demo_p = Z_Malloc (0x20000,PU_STATIC,NULL);
*demo_p++ = skill;
*demo_p++ = episode;
*demo_p++ = map;
for (i=0 ; i<MAXPLAYERS ; i++)
*demo_p++ = playeringame[i];
demorecording = true;
}
/*
===================
=
= G_PlayDemo
=
===================
*/
char *defdemoname;
void G_DeferedPlayDemo (char *name)
{
defdemoname = name;
gameaction = ga_playdemo;
}
void G_DoPlayDemo (void)
{
skill_t skill;
int i, episode, map;
gameaction = ga_nothing;
demobuffer = demo_p = W_CacheLumpName (defdemoname, PU_STATIC);
skill = *demo_p++;
episode = *demo_p++;
map = *demo_p++;
for (i=0 ; i<MAXPLAYERS ; i++)
playeringame[i] = *demo_p++;
precache = false; // don't spend a lot of time in loadlevel
G_InitNew (skill, episode, map);
precache = true;
usergame = false;
demoplayback = true;
}
/*
===================
=
= G_TimeDemo
=
===================
*/
void G_TimeDemo (char *name)
{
skill_t skill;
int episode, map;
demobuffer = demo_p = W_CacheLumpName (name, PU_STATIC);
skill = *demo_p++;
episode = *demo_p++;
map = *demo_p++;
G_InitNew (skill, episode, map);
usergame = false;
demoplayback = true;
timingdemo = true;
singletics = true;
}
/*
===================
=
= G_CheckDemoStatus
=
= Called after a death or level completion to allow demos to be cleaned up
= Returns true if a new demo loop action will take place
===================
*/
boolean G_CheckDemoStatus (void)
{
int endtime;
if (timingdemo)
{
endtime = I_GetTime ();
I_Error ("timed %i gametics in %i realtics",gametic
, endtime-starttime);
}
if (demoplayback)
{
if (singledemo)
I_Quit ();
Z_ChangeTag (demobuffer, PU_CACHE);
demoplayback = false;
D_AdvanceDemo ();
return true;
}
if (demorecording)
{
*demo_p++ = DEMOMARKER;
M_WriteFile (demoname, demobuffer, demo_p - demobuffer);
Z_Free (demobuffer);
demorecording = false;
I_Error ("Demo %s recorded",demoname);
}
return false;
}
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