Word P_Ticker(void)
{
player_t *pl;
/* wait for refresh to latch all needed data before */
/* running the next tick */
gameaction = ga_nothing; /* Game in progress */
Tick1 = FALSE; /* Reset the flags */
Tick2 = FALSE;
Tick4 = FALSE;
TimeMark1+=ElapsedTime; /* Timer for ticks */
TimeMark2+=ElapsedTime;
TimeMark4+=ElapsedTime;
if (TimeMark1>=TICKSPERSEC) { /* Now see if the time has passed... */
TimeMark1-=TICKSPERSEC;
Tick1 = TRUE;
}
if (TimeMark2>=(TICKSPERSEC/2)) {
TimeMark2-=(TICKSPERSEC/2);
Tick2 = TRUE;
}
if (TimeMark4>=(TICKSPERSEC/4)) {
TimeMark4-=(TICKSPERSEC/4);
Tick4 = TRUE;
}
CheckCheats(); /* Handle pause and cheats */
/* Do option screen processing and control reading */
if (gamepaused) { /* If in pause mode, then don't do any game logic */
return gameaction;
}
/* Run player actions */
pl = &players;
if (pl->playerstate == PST_REBORN) { /* Restart player? */
G_DoReborn(); /* Poof!! */
}
AM_Control(pl); /* Handle automap controls */
O_Control(pl); /* Handle option controls */
P_PlayerThink(pl); /* Process player in the game */
if (!(players.AutomapFlags & AF_OPTIONSACTIVE)) {
RunThinkers(); /* Handle logic for doors, walls etc... */
P_RunMobjBase(); /* Handle critter think logic */
}
P_UpdateSpecials(); /* Handle wall and floor animations */
ST_Ticker(); /* Update status bar */
return gameaction; /* may have been set to ga_died, ga_completed, */
/* or ga_secretexit */
}
int P_Ticker(void)
{
//int start;
//int ticstart;
player_t *pl;
//ticstart = samplecount;
while(!I_RefreshLatched())
; // wait for refresh to latch all needed data before running the next tick
gameaction = ga_nothing;
gametic++;
//
// check for pause and cheats
//
P_CheckCheats();
//
// do option screen processing
//
for(playernum = 0, pl = players; playernum < MAXPLAYERS; playernum++, pl++)
{
if(playeringame[playernum])
O_Control(pl);
}
if(gamepaused)
return 0;
//
// run player actions
//
//start = samplecount;
for(playernum = 0, pl = players; playernum < MAXPLAYERS; playernum++, pl++)
{
if(playeringame[playernum])
{
if(pl->playerstate == PST_REBORN)
G_DoReborn(playernum);
AM_Control(pl);
P_PlayerThink(pl);
}
}
//playertics = samplecount - start;
//start = samplecount;
P_RunThinkers();
//thinkertics = samplecount - start;
//start = samplecount;
P_CheckSights();
//sighttics = samplecount - start;
//start = samplecount;
P_RunMobjBase();
//basetics = samplecount - start;
//start = samplecount;
P_RunMobjLate();
//latetics = samplecount - start;
P_UpdateSpecials();
P_RespawnSpecials();
ST_Ticker(); // update status bar
//tictics = samplecount - ticstart;
return gameaction; // may have been set to ga_died, ga_completed, or ga_secretexit
}
