139 lines
2.8 KiB
C
139 lines
2.8 KiB
C
// Emacs style mode select -*- C++ -*-
|
|
//-----------------------------------------------------------------------------
|
|
//
|
|
// $Id:$
|
|
//
|
|
// Copyright (C) 1993-1996 by id Software, Inc.
|
|
//
|
|
// This source is available for distribution and/or modification
|
|
// only under the terms of the DOOM Source Code License as
|
|
// published by id Software. All rights reserved.
|
|
//
|
|
// The source is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
|
|
// for more details.
|
|
//
|
|
// $Log:$
|
|
//
|
|
// DESCRIPTION:
|
|
// Archiving: SaveGame I/O.
|
|
// Thinker, Ticker.
|
|
//
|
|
//-----------------------------------------------------------------------------
|
|
|
|
|
|
#include "doom_config.h"
|
|
|
|
#include "z_zone.h"
|
|
#include "p_local.h"
|
|
#include "doomstat.h"
|
|
|
|
|
|
int leveltime;
|
|
|
|
//
|
|
// THINKERS
|
|
// All thinkers should be allocated by Z_Malloc
|
|
// so they can be operated on uniformly.
|
|
// The actual structures will vary in size,
|
|
// but the first element must be thinker_t.
|
|
//
|
|
|
|
// Both the head and tail of the thinker list.
|
|
thinker_t thinkercap;
|
|
|
|
|
|
//
|
|
// P_InitThinkers
|
|
//
|
|
void P_InitThinkers(void)
|
|
{
|
|
thinkercap.prev = thinkercap.next = &thinkercap;
|
|
}
|
|
|
|
|
|
//
|
|
// P_AddThinker
|
|
// Adds a new thinker at the end of the list.
|
|
//
|
|
void P_AddThinker(thinker_t* thinker)
|
|
{
|
|
thinkercap.prev->next = thinker;
|
|
thinker->next = &thinkercap;
|
|
thinker->prev = thinkercap.prev;
|
|
thinkercap.prev = thinker;
|
|
}
|
|
|
|
|
|
//
|
|
// P_RemoveThinker
|
|
// Deallocation is lazy -- it will not actually be freed
|
|
// until its thinking turn comes up.
|
|
//
|
|
void P_RemoveThinker(thinker_t* thinker)
|
|
{
|
|
// FIXME: NOP.
|
|
thinker->function.acv = (actionf_v)(-1);
|
|
}
|
|
|
|
|
|
//
|
|
// P_RunThinkers
|
|
//
|
|
void P_RunThinkers(void)
|
|
{
|
|
thinker_t* currentthinker;
|
|
|
|
currentthinker = thinkercap.next;
|
|
while (currentthinker != &thinkercap)
|
|
{
|
|
if (currentthinker->function.acv == (actionf_v)(-1))
|
|
{
|
|
// time to remove it
|
|
currentthinker->next->prev = currentthinker->prev;
|
|
currentthinker->prev->next = currentthinker->next;
|
|
Z_Free(currentthinker);
|
|
}
|
|
else
|
|
{
|
|
if (currentthinker->function.acp1)
|
|
currentthinker->function.acp1(currentthinker);
|
|
}
|
|
currentthinker = currentthinker->next;
|
|
}
|
|
}
|
|
|
|
|
|
//
|
|
// P_Ticker
|
|
//
|
|
void P_Ticker(void)
|
|
{
|
|
int i;
|
|
|
|
// run the tic
|
|
if (paused)
|
|
return;
|
|
|
|
// pause if in menu and at least one tic has been run
|
|
if (!netgame
|
|
&& menuactive
|
|
&& !demoplayback
|
|
&& players[consoleplayer].viewz != 1)
|
|
{
|
|
return;
|
|
}
|
|
|
|
for (i = 0; i < MAXPLAYERS; i++)
|
|
if (playeringame[i])
|
|
P_PlayerThink(&players[i]);
|
|
|
|
P_RunThinkers();
|
|
P_UpdateSpecials();
|
|
P_RespawnSpecials();
|
|
|
|
// for par times
|
|
leveltime++;
|
|
}
|