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1.1.1.4 ! root 1: // Emacs style mode select -*- C++ -*- ! 2: //----------------------------------------------------------------------------- ! 3: // ! 4: // $Id:$ ! 5: // ! 6: // Copyright (C) 1993-1996 by id Software, Inc. ! 7: // ! 8: // This source is available for distribution and/or modification ! 9: // only under the terms of the DOOM Source Code License as ! 10: // published by id Software. All rights reserved. ! 11: // ! 12: // The source is distributed in the hope that it will be useful, ! 13: // but WITHOUT ANY WARRANTY; without even the implied warranty of ! 14: // FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License ! 15: // for more details. ! 16: // ! 17: // $Log:$ ! 18: // ! 19: // DESCRIPTION: ! 20: // Archiving: SaveGame I/O. ! 21: // Thinker, Ticker. ! 22: // ! 23: //----------------------------------------------------------------------------- 1.1 root 24: 1.1.1.4 ! root 25: static const char ! 26: rcsid[] = "$Id: p_tick.c,v 1.4 1997/02/03 16:47:55 b1 Exp $"; 1.1.1.2 root 27: 1.1.1.4 ! root 28: #include "z_zone.h" 1.1.1.3 root 29: #include "p_local.h" 1.1 root 30: 1.1.1.4 ! root 31: #include "doomstat.h" ! 32: 1.1 root 33: 1.1.1.4 ! root 34: int leveltime; 1.1 root 35: 1.1.1.4 ! root 36: // ! 37: // THINKERS ! 38: // All thinkers should be allocated by Z_Malloc ! 39: // so they can be operated on uniformly. ! 40: // The actual structures will vary in size, ! 41: // but the first element must be thinker_t. ! 42: // 1.1.1.2 root 43: 44: 45: 1.1.1.4 ! root 46: // Both the head and tail of the thinker list. ! 47: thinker_t thinkercap; 1.1 root 48: 49: 1.1.1.4 ! root 50: // ! 51: // P_InitThinkers ! 52: // ! 53: void P_InitThinkers (void) ! 54: { ! 55: thinkercap.prev = thinkercap.next = &thinkercap; ! 56: } 1.1 root 57: 1.1.1.2 root 58: 1.1 root 59: 60: 1.1.1.2 root 61: // 1.1.1.4 ! root 62: // P_AddThinker ! 63: // Adds a new thinker at the end of the list. 1.1.1.2 root 64: // 1.1.1.4 ! root 65: void P_AddThinker (thinker_t* thinker) 1.1 root 66: { 1.1.1.4 ! root 67: thinkercap.prev->next = thinker; ! 68: thinker->next = &thinkercap; ! 69: thinker->prev = thinkercap.prev; ! 70: thinkercap.prev = thinker; 1.1 root 71: } 72: 1.1.1.4 ! root 73: ! 74: 1.1.1.3 root 75: // 1.1.1.4 ! root 76: // P_RemoveThinker ! 77: // Deallocation is lazy -- it will not actually be freed ! 78: // until its thinking turn comes up. 1.1.1.3 root 79: // 1.1.1.4 ! root 80: void P_RemoveThinker (thinker_t* thinker) 1.1 root 81: { 1.1.1.4 ! root 82: // FIXME: NOP. ! 83: thinker->function.acv = (actionf_v)(-1); 1.1 root 84: } 85: 1.1.1.4 ! root 86: ! 87: 1.1.1.3 root 88: // 1.1.1.4 ! root 89: // P_AllocateThinker ! 90: // Allocates memory and adds a new thinker at the end of the list. 1.1.1.3 root 91: // 1.1.1.4 ! root 92: void P_AllocateThinker (thinker_t* thinker) 1.1 root 93: { 1.1.1.2 root 94: } 1.1 root 95: 1.1.1.4 ! root 96: ! 97: 1.1.1.3 root 98: // 1.1.1.4 ! root 99: // P_RunThinkers 1.1.1.3 root 100: // 1.1.1.4 ! root 101: void P_RunThinkers (void) 1.1.1.2 root 102: { 1.1.1.4 ! root 103: thinker_t* currentthinker; ! 104: ! 105: currentthinker = thinkercap.next; ! 106: while (currentthinker != &thinkercap) ! 107: { ! 108: if ( currentthinker->function.acv == (actionf_v)(-1) ) ! 109: { ! 110: // time to remove it ! 111: currentthinker->next->prev = currentthinker->prev; ! 112: currentthinker->prev->next = currentthinker->next; ! 113: Z_Free (currentthinker); ! 114: } ! 115: else ! 116: { ! 117: if (currentthinker->function.acp1) ! 118: currentthinker->function.acp1 (currentthinker); ! 119: } ! 120: currentthinker = currentthinker->next; ! 121: } 1.1.1.2 root 122: } 123: 1.1.1.4 ! root 124: ! 125: 1.1.1.2 root 126: // 1.1.1.4 ! root 127: // P_Ticker 1.1.1.2 root 128: // 1.1 root 129: 1.1.1.4 ! root 130: void P_Ticker (void) 1.1 root 131: { 1.1.1.4 ! root 132: int i; ! 133: ! 134: // run the tic ! 135: if (paused) ! 136: return; ! 137: ! 138: // pause if in menu and at least one tic has been run ! 139: if ( !netgame ! 140: && menuactive ! 141: && !demoplayback ! 142: && players[consoleplayer].viewz != 1) ! 143: { ! 144: return; ! 145: } ! 146: ! 147: ! 148: for (i=0 ; i<MAXPLAYERS ; i++) ! 149: if (playeringame[i]) ! 150: P_PlayerThink (&players[i]); ! 151: ! 152: P_RunThinkers (); ! 153: P_UpdateSpecials (); ! 154: P_RespawnSpecials (); ! 155: ! 156: // for par times ! 157: leveltime++; 1.1.1.2 root 158: }
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