// Emacs style mode select -*- C++ -*- //----------------------------------------------------------------------------- // // $Id: p_tick.c 8 2005-07-23 16:44:57Z fraggle $ // // Copyright(C) 1993-1996 Id Software, Inc. // Copyright(C) 2005 Simon Howard // // This program is free software; you can redistribute it and/or // modify it under the terms of the GNU General Public License // as published by the Free Software Foundation; either version 2 // of the License, or (at your option) any later version. // // 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., 59 Temple Place - Suite 330, Boston, MA // 02111-1307, USA. // // $Log$ // Revision 1.2 2005/07/23 16:44:56 fraggle // Update copyright to GNU GPL // // Revision 1.1.1.1 2005/07/23 16:19:51 fraggle // Initial import // // // DESCRIPTION: // Archiving: SaveGame I/O. // Thinker, Ticker. // //----------------------------------------------------------------------------- static const char rcsid[] = "$Id: p_tick.c 8 2005-07-23 16:44:57Z fraggle $"; #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_AllocateThinker // Allocates memory and adds a new thinker at the end of the list. // void P_AllocateThinker (thinker_t* thinker) { } // // 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