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g_game.c
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g_game.c
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/* $Id$
*
* 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.
*/
/*
* g_game.c : Top-level game routines.
*
* Compiles for jDoom, jHeretic and jHexen.
*/
// HEADER FILES ------------------------------------------------------------
#include <ctype.h>
#include <string.h>
#include <math.h>
#if __DOOM64TC__
# include <stdlib.h>
# include "doom64tc.h"
# include "p_saveg.h"
#elif __WOLFTC__
# include <stdlib.h>
# include "wolftc.h"
# include "p_saveg.h"
#elif __JDOOM__
# include <stdlib.h>
# include "jdoom.h"
# include "p_saveg.h"
#elif __JHERETIC__
# include <stdio.h>
# include "jheretic.h"
# include "p_saveg.h"
# include "p_inventory.h"
#elif __JHEXEN__
# include "jhexen.h"
# include "p_inventory.h"
#elif __JSTRIFE__
# include "jstrife.h"
#endif
#include "g_controls.h"
#include "p_mapsetup.h"
#include "p_tick.h"
#include "am_map.h"
#include "hu_stuff.h"
#include "hu_msg.h"
#include "g_common.h"
#include "g_update.h"
#include "d_net.h"
#include "x_hair.h"
#include "p_player.h"
#include "r_common.h"
#include "p_mapspec.h"
#include "f_infine.h"
// MACROS ------------------------------------------------------------------
#define BODYQUESIZE 32
#define READONLYCVAR CVF_READ_ONLY|CVF_NO_MAX|CVF_NO_MIN|CVF_NO_ARCHIVE
// TYPES -------------------------------------------------------------------
#if __JDOOM__ || __JHERETIC__
struct missileinfo_s {
mobjtype_t type;
int speed[2];
}
MonsterMissileInfo[] =
{
#if __JDOOM__
{MT_BRUISERSHOT, {15, 20}},
{MT_HEADSHOT, {10, 20}},
{MT_TROOPSHOT, {10, 20}},
# if __DOOM64TC__
{MT_BRUISERSHOTRED, {15, 20}},
{MT_NTROSHOT, {20, 40}},
# endif
#elif __JHERETIC__
{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}},
#endif
{-1, {-1, -1}} // Terminator
};
#endif
// EXTERNAL FUNCTION PROTOTYPES --------------------------------------------
boolean cht_Responder(event_t *ev);
boolean M_EditResponder(event_t *ev);
void P_InitPlayerValues(player_t *p);
#if __JHEXEN__
void P_InitSky(int map);
#endif
void HU_UpdatePsprites(void);
void G_ConsoleRegistration(void);
void DetectIWADs(void);
// PUBLIC FUNCTION PROTOTYPES ----------------------------------------------
void G_PlayerReborn(int player);
void G_InitNew(skill_t skill, int episode, int map);
void G_DoInitNew(void);
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 G_DoScreenShot(void);
boolean G_ValidateMap(int *episode, int *map);
#if __JHEXEN__ || __JSTRIFE__
void G_DoTeleportNewMap(void);
void G_DoSingleReborn(void);
void H2_PageTicker(void);
void H2_AdvanceDemo(void);
#endif
void G_StopDemo(void);
// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------
// EXTERNAL DATA DECLARATIONS ----------------------------------------------
#if __JDOOM__
extern GameMission_t gamemission;
#endif
#if __JHERETIC__
extern int playerkeys;
#endif
extern char *borderLumps[];
// PUBLIC DATA DEFINITIONS -------------------------------------------------
#ifdef TIC_DEBUG
FILE *rndDebugfile;
#endif
game_config_t cfg; // The global cfg.
gameaction_t gameaction;
gamestate_t gamestate = GS_DEMOSCREEN;
skill_t gameskill;
int gameepisode;
int gamemap;
int nextmap; // if non zero this will be the next map
#if __JDOOM__ || __JHERETIC__ || __JSTRIFE__
boolean respawnmonsters;
#endif
#ifndef __JDOOM__
int prevmap;
#endif
boolean paused;
boolean sendpause; // send a pause event next tic
boolean usergame; // ok to save / end game
boolean viewactive;
boolean deathmatch; // only if started as net death
player_t players[MAXPLAYERS];
int levelstarttic; // gametic at level start
int totalkills, totalitems, totalsecret; // for intermission
char defdemoname[32];
boolean singledemo; // quit after playing a demo from cmdline
boolean precache = true; // if true, load all graphics at start
#if __JDOOM__
wbstartstruct_t wminfo; // parms for world map / intermission
#endif
int savegameslot;
char savedescription[32];
#if __JDOOM__
mobj_t *bodyque[BODYQUESIZE];
int bodyqueslot;
#endif
#if __JHEXEN__ || __JSTRIFE__
// Position indicator for cooperative net-play reborn
int RebornPosition;
int LeaveMap;
int LeavePosition;
#endif
boolean secretexit;
char savename[256];
#if __JHEXEN__ || __JSTRIFE__
int maphub = 0;
#endif
// vars used with game status cvars
int gsvInLevel = 0;
int gsvCurrentMusic = 0;
int gsvMapMusic = -1;
int gsvArmor = 0;
int gsvHealth = 0;
#if !__JHEXEN__
int gsvKills = 0;
int gsvItems = 0;
int gsvSecrets = 0;
#endif
int gsvCurrentWeapon;
int gsvWeapons[NUMWEAPONS];
int gsvKeys[NUMKEYS];
int gsvAmmo[NUMAMMO];
char *gsvMapName = "N/A";
#if __JHERETIC__ || __JHEXEN__
int gsvArtifacts[NUMARTIFACTS];
#endif
#if __JHEXEN__
int gsvWPieces[4];
#endif
cvar_t gamestatusCVars[] =
{
{"game-state", READONLYCVAR, CVT_INT, &gamestate, 0, 0},
{"game-state-level", READONLYCVAR, CVT_INT, &gsvInLevel, 0, 0},
{"game-paused", READONLYCVAR, CVT_INT, &paused, 0, 0},
{"game-skill", READONLYCVAR, CVT_INT, &gameskill, 0, 0},
{"map-id", READONLYCVAR, CVT_INT, &gamemap, 0, 0},
{"map-name", READONLYCVAR, CVT_CHARPTR, &gsvMapName, 0, 0},
{"map-episode", READONLYCVAR, CVT_INT, &gameepisode, 0, 0},
#if __JDOOM__
{"map-mission", READONLYCVAR, CVT_INT, &gamemission, 0, 0},
#endif
#if __JHEXEN__ || __JSTRIFE__
{"map-hub", READONLYCVAR, CVT_INT, &maphub, 0, 0},
#endif
{"game-music", READONLYCVAR, CVT_INT, &gsvCurrentMusic, 0, 0},
{"map-music", READONLYCVAR, CVT_INT, &gsvMapMusic, 0, 0},
#if !__JHEXEN__
{"game-stats-kills", READONLYCVAR, CVT_INT, &gsvKills, 0, 0},
{"game-stats-items", READONLYCVAR, CVT_INT, &gsvItems, 0, 0},
{"game-stats-secrets", READONLYCVAR, CVT_INT, &gsvSecrets, 0, 0},
#endif
{"player-health", READONLYCVAR, CVT_INT, &gsvHealth, 0, 0},
{"player-armor", READONLYCVAR, CVT_INT, &gsvArmor, 0, 0},
{"player-weapon-current", READONLYCVAR, CVT_INT, &gsvCurrentWeapon, 0, 0},
#if __JDOOM__
// Ammo
{"player-ammo-bullets", READONLYCVAR, CVT_INT, &gsvAmmo[am_clip], 0, 0},
{"player-ammo-shells", READONLYCVAR, CVT_INT, &gsvAmmo[am_shell], 0, 0},
{"player-ammo-cells", READONLYCVAR, CVT_INT, &gsvAmmo[am_cell], 0, 0},
{"player-ammo-missiles", READONLYCVAR, CVT_INT, &gsvAmmo[am_misl], 0, 0},
// Weapons
{"player-weapon-fist", READONLYCVAR, CVT_INT, &gsvWeapons[wp_fist], 0, 0},
{"player-weapon-pistol", READONLYCVAR, CVT_INT, &gsvWeapons[wp_pistol], 0, 0},
{"player-weapon-shotgun", READONLYCVAR, CVT_INT, &gsvWeapons[wp_shotgun], 0, 0},
{"player-weapon-chaingun", READONLYCVAR, CVT_INT, &gsvWeapons[wp_chaingun], 0, 0},
{"player-weapon-mlauncher", READONLYCVAR, CVT_INT, &gsvWeapons[wp_missile], 0, 0},
{"player-weapon-plasmarifle", READONLYCVAR, CVT_INT, &gsvWeapons[wp_plasma], 0, 0},
{"player-weapon-bfg", READONLYCVAR, CVT_INT, &gsvWeapons[wp_bfg], 0, 0},
{"player-weapon-chainsaw", READONLYCVAR, CVT_INT, &gsvWeapons[wp_chainsaw], 0, 0},
{"player-weapon-sshotgun", READONLYCVAR, CVT_INT, &gsvWeapons[wp_supershotgun], 0, 0},
// Keys
{"player-key-blue", READONLYCVAR, CVT_INT, &gsvKeys[it_bluecard], 0, 0},
{"player-key-yellow", READONLYCVAR, CVT_INT, &gsvKeys[it_yellowcard], 0, 0},
{"player-key-red", READONLYCVAR, CVT_INT, &gsvKeys[it_redcard], 0, 0},
{"player-key-blueskull", READONLYCVAR, CVT_INT, &gsvKeys[it_blueskull], 0, 0},
{"player-key-yellowskull", READONLYCVAR, CVT_INT, &gsvKeys[it_yellowskull], 0, 0},
{"player-key-redskull", READONLYCVAR, CVT_INT, &gsvKeys[it_redskull], 0, 0},
#elif __JHERETIC__
// Ammo
{"player-ammo-goldwand", READONLYCVAR, CVT_INT, &gsvAmmo[am_goldwand], 0, 0},
{"player-ammo-crossbow", READONLYCVAR, CVT_INT, &gsvAmmo[am_crossbow], 0, 0},
{"player-ammo-dragonclaw", READONLYCVAR, CVT_INT, &gsvAmmo[am_blaster], 0, 0},
{"player-ammo-hellstaff", READONLYCVAR, CVT_INT, &gsvAmmo[am_skullrod], 0, 0},
{"player-ammo-phoenixrod", READONLYCVAR, CVT_INT, &gsvAmmo[am_phoenixrod], 0, 0},
{"player-ammo-mace", READONLYCVAR, CVT_INT, &gsvAmmo[am_mace], 0, 0},
// Weapons
{"player-weapon-staff", READONLYCVAR, CVT_INT, &gsvWeapons[WP_FIRST], 0, 0},
{"player-weapon-goldwand", READONLYCVAR, CVT_INT, &gsvWeapons[WP_SECOND], 0, 0},
{"player-weapon-crossbow", READONLYCVAR, CVT_INT, &gsvWeapons[WP_THIRD], 0, 0},
{"player-weapon-dragonclaw", READONLYCVAR, CVT_INT, &gsvWeapons[WP_FOURTH], 0, 0},
{"player-weapon-hellstaff", READONLYCVAR, CVT_INT, &gsvWeapons[WP_FIFTH], 0, 0},
{"player-weapon-phoenixrod", READONLYCVAR, CVT_INT, &gsvWeapons[WP_SIXTH], 0, 0},
{"player-weapon-mace", READONLYCVAR, CVT_INT, &gsvWeapons[WP_SEVENTH], 0, 0},
{"player-weapon-gauntlets", READONLYCVAR, CVT_INT, &gsvWeapons[WP_EIGHTH], 0, 0},
// Keys
{"player-key-yellow", READONLYCVAR, CVT_INT, &gsvKeys[key_yellow], 0, 0},
{"player-key-green", READONLYCVAR, CVT_INT, &gsvKeys[key_green], 0, 0},
{"player-key-blue", READONLYCVAR, CVT_INT, &gsvKeys[key_blue], 0, 0},
// Artifacts
{"player-artifact-ring", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_invulnerability], 0, 0},
{"player-artifact-shadowsphere", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_invisibility], 0, 0},
{"player-artifact-crystalvial", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_health], 0, 0},
{"player-artifact-mysticurn", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_superhealth], 0, 0},
{"player-artifact-tomeofpower", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_tomeofpower], 0, 0},
{"player-artifact-torch", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_torch], 0, 0},
{"player-artifact-firebomb", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_firebomb], 0, 0},
{"player-artifact-egg", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_egg], 0, 0},
{"player-artifact-wings", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_fly], 0, 0},
{"player-artifact-chaosdevice", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_teleport], 0, 0},
#elif __JHEXEN__
// Mana
{"player-mana-blue", READONLYCVAR, CVT_INT, &gsvAmmo[MANA_1], 0, 0},
{"player-mana-green", READONLYCVAR, CVT_INT, &gsvAmmo[MANA_2], 0, 0},
// Keys
{"player-key-steel", READONLYCVAR, CVT_INT, &gsvKeys[KKEY_1], 0, 0},
{"player-key-cave", READONLYCVAR, CVT_INT, &gsvKeys[KKEY_2], 0, 0},
{"player-key-axe", READONLYCVAR, CVT_INT, &gsvKeys[KKEY_3], 0, 0},
{"player-key-fire", READONLYCVAR, CVT_INT, &gsvKeys[KKEY_4], 0, 0},
{"player-key-emerald", READONLYCVAR, CVT_INT, &gsvKeys[KKEY_5], 0, 0},
{"player-key-dungeon", READONLYCVAR, CVT_INT, &gsvKeys[KKEY_6], 0, 0},
{"player-key-silver", READONLYCVAR, CVT_INT, &gsvKeys[KKEY_7], 0, 0},
{"player-key-rusted", READONLYCVAR, CVT_INT, &gsvKeys[KKEY_8], 0, 0},
{"player-key-horn", READONLYCVAR, CVT_INT, &gsvKeys[KKEY_9], 0, 0},
{"player-key-swamp", READONLYCVAR, CVT_INT, &gsvKeys[KKEY_A], 0, 0},
{"player-key-castle", READONLYCVAR, CVT_INT, &gsvKeys[KKEY_B], 0, 0},
// Weapons
{"player-weapon-first", READONLYCVAR, CVT_INT, &gsvWeapons[WP_FIRST], 0, 0},
{"player-weapon-second", READONLYCVAR, CVT_INT, &gsvWeapons[WP_SECOND], 0, 0},
{"player-weapon-third", READONLYCVAR, CVT_INT, &gsvWeapons[WP_THIRD], 0, 0},
{"player-weapon-fourth", READONLYCVAR, CVT_INT, &gsvWeapons[WP_FOURTH], 0, 0},
// Weapon Pieces
{"player-weapon-piece1", READONLYCVAR, CVT_INT, &gsvWPieces[0], 0, 0},
{"player-weapon-piece2", READONLYCVAR, CVT_INT, &gsvWPieces[1], 0, 0},
{"player-weapon-piece3", READONLYCVAR, CVT_INT, &gsvWPieces[2], 0, 0},
{"player-weapon-allpieces", READONLYCVAR, CVT_INT, &gsvWPieces[3], 0, 0},
// Artifacts
{"player-artifact-defender", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_invulnerability], 0, 0},
{"player-artifact-quartzflask", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_health], 0, 0},
{"player-artifact-mysticurn", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_superhealth], 0, 0},
{"player-artifact-mysticambit", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_healingradius], 0, 0},
{"player-artifact-darkservant", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_summon], 0, 0},
{"player-artifact-torch", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_torch], 0, 0},
{"player-artifact-porkalator", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_egg], 0, 0},
{"player-artifact-wings", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_fly], 0, 0},
{"player-artifact-repulsion", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_blastradius], 0, 0},
{"player-artifact-flechette", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_poisonbag], 0, 0},
{"player-artifact-banishment", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_teleportother], 0, 0},
{"player-artifact-speed", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_speed], 0, 0},
{"player-artifact-might", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_boostmana], 0, 0},
{"player-artifact-bracers", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_boostarmor], 0, 0},
{"player-artifact-chaosdevice", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_teleport], 0, 0},
{"player-artifact-skull", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_puzzskull], 0, 0},
{"player-artifact-heart", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_puzzgembig], 0, 0},
{"player-artifact-ruby", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_puzzgemred], 0, 0},
{"player-artifact-emerald1", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_puzzgemgreen1], 0, 0},
{"player-artifact-emerald2", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_puzzgemgreen2], 0, 0},
{"player-artifact-sapphire1", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_puzzgemblue1], 0, 0},
{"player-artifact-sapphire2", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_puzzgemblue2], 0, 0},
{"player-artifact-daemoncodex", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_puzzbook1], 0, 0},
{"player-artifact-liberoscura", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_puzzbook2], 0, 0},
{"player-artifact-flamemask", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_puzzskull2], 0, 0},
{"player-artifact-glaiveseal", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_puzzfweapon], 0, 0},
{"player-artifact-holyrelic", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_puzzcweapon], 0, 0},
{"player-artifact-sigilmagus", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_puzzmweapon], 0, 0},
{"player-artifact-gear1", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_puzzgear1], 0, 0},
{"player-artifact-gear2", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_puzzgear2], 0, 0},
{"player-artifact-gear3", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_puzzgear3], 0, 0},
{"player-artifact-gear4", READONLYCVAR, CVT_INT, &gsvArtifacts[arti_puzzgear4], 0, 0},
#endif
{NULL}
};
// PRIVATE DATA DEFINITIONS ------------------------------------------------
static skill_t d_skill;
static int d_episode;
static int d_map;
#if __JHEXEN__ || __JSTRIFE__
static int GameLoadSlot;
#endif
// CODE --------------------------------------------------------------------
void G_Register(void)
{
int i;
for(i = 0; gamestatusCVars[i].name; i++)
Con_AddVariable(gamestatusCVars + i);
}
/*
* Common Pre Engine Initialization routine.
* Game-specfic pre init actions should be placed in eg D_PreInit() (for jDoom)
*/
void G_PreInit(void)
{
int i;
#ifdef TIC_DEBUG
rndDebugfile = fopen("rndtrace.txt", "wt");
#endif
// Make sure game.dll isn't newer than Doomsday...
if(gi.version < DOOMSDAY_VERSION)
Con_Error(GAMENAMETEXT " requires at least Doomsday " DOOMSDAY_VERSION_TEXT
"!\n");
verbose = ArgExists("-verbose");
// Setup the DGL interface.
G_InitDGL();
// Setup the players.
for(i = 0; i < MAXPLAYERS; i++)
{
players[i].plr = DD_GetPlayer(i);
players[i].plr->extradata = (void *) &players[i];
}
DD_SetConfigFile( CONFIGFILE );
DD_SetDefsFile( DEFSFILE );
R_SetDataPath( DATAPATH );
R_SetBorderGfx(borderLumps);
Con_DefineActions(actions);
DD_SetVariable(DD_SKYFLAT_NAME, SKYFLATNAME);
G_BindClassRegistration();
// Add the cvars and ccmds to the console databases
G_ConsoleRegistration(); // main command list
D_NetConsoleRegistration(); // for network
G_Register(); // read-only game status cvars (for playsim)
G_ControlRegister(); // for controls/input
AM_Register(); // for the automap
MN_Register(); // for the menu
HUMsg_Register(); // for the message buffer/chat widget
ST_Register(); // for the hud/statusbar
X_Register(); // for the crosshair
DD_AddStartupWAD( STARTUPPK3 );
DetectIWADs();
}
/**
* Common Post Engine Initialization routine.
* Game-specific post init actions should be placed in eg D_PostInit()
* (for jDoom) and NOT here.
*/
void G_PostInit(void)
{
// Init the save system and create the game save directory
SV_Init();
#ifndef __JHEXEN__
XG_ReadTypes();
XG_Register(); // register XG classnames
#endif
G_DefaultBindings();
R_SetViewSize(cfg.screenblocks, 0);
G_SetGlowing();
Con_Message("P_Init: Init Playloop state.\n");
P_Init();
Con_Message("HU_Init: Setting up heads up display.\n");
HU_Init();
Con_Message("ST_Init: Init status bar.\n");
ST_Init();
cht_Init();
Con_Message("MN_Init: Init miscellaneous info.\n");
MN_Init();
// Create the various line lists (spechits, anims, buttons etc).
spechit = P_CreateIterList();
linespecials = P_CreateIterList();
}
/*
* Begin the titlescreen animation sequence.
*/
void G_StartTitle(void)
{
char *name = "title";
void *script;
G_StopDemo();
usergame = false;
// The title script must always be defined.
if(!Def_Get(DD_DEF_FINALE, name, &script))
{
Con_Error("G_StartTitle: Script \"%s\" not defined.\n", name);
}
FI_Start(script, FIMODE_LOCAL);
}
void G_DoLoadLevel(void)
{
action_t *act;
int i;
char *lname, *ptr;
#if __JHEXEN__ || __JSTRIFE__
static int firstFragReset = 1;
#endif
levelstarttic = gametic; // for time calculation
gamestate = GS_LEVEL;
// If we're the server, let clients know the map will change.
NetSv_SendGameState(GSF_CHANGE_MAP, DDSP_ALL_PLAYERS);
for(i = 0; i < MAXPLAYERS; i++)
{
if(players[i].plr->ingame && players[i].playerstate == PST_DEAD)
players[i].playerstate = PST_REBORN;
#if __JHEXEN__ || __JSTRIFE__
if(!IS_NETGAME || (IS_NETGAME != 0 && deathmatch != 0) ||
firstFragReset == 1)
{
memset(players[i].frags, 0, sizeof(players[i].frags));
firstFragReset = 0;
}
#else
memset(players[i].frags, 0, sizeof(players[i].frags));
#endif
}
#if __JHEXEN__ || __JSTRIFE__
SN_StopAllSequences();
#endif
// Set all player mobjs to NULL.
for(i = 0; i < MAXPLAYERS; i++)
players[i].plr->mo = NULL;
P_SetupLevel(gameepisode, gamemap, 0, gameskill);
Set(DD_DISPLAYPLAYER, consoleplayer); // view the guy you are playing
gameaction = ga_nothing;
Z_CheckHeap();
// clear cmd building stuff
G_ResetMousePos();
sendpause = paused = false;
// Deactivate all action keys.
for(act = actions; act->name[0]; act++)
act->on = false;
// set the game status cvar for map name
lname = (char *) DD_GetVariable(DD_MAP_NAME);
if(lname)
{
ptr = strchr(lname, ':'); // Skip the E#M# or Level #.
if(ptr)
{
lname = ptr + 1;
while(*lname && isspace(*lname))
lname++;
}
}
#if __JHEXEN__
// In jHexen we can look in the MAPINFO for the map name
if(!lname)
lname = P_GetMapName(gamemap);
#endif
// If still no name, call it unnamed.
if(!lname)
lname = "unnamed";
// Set the map name
gsvMapName = lname;
// Start a briefing, if there is one.
FI_Briefing(gameepisode, gamemap);
}
/*
* Get info needed to make ticcmd_ts for the players.
* Return false if the event should be checked for bindings.
*/
boolean G_Responder(event_t *ev)
{
#if __JHERETIC__ || __JHEXEN__ || __JSTRIFE__
// DJS - Why is this here??
player_t *plr = &players[consoleplayer];
if(!actions[A_USEARTIFACT].on)
{ // flag to denote that it's okay to use an artifact
if(!ST_IsInventoryVisible())
{
plr->readyArtifact = plr->inventory[plr->inv_ptr].type;
}
usearti = true;
}
#endif
// any key/button down pops up menu if in demos
if(gameaction == ga_nothing && !singledemo && !menuactive &&
(Get(DD_PLAYBACK) || FI_IsMenuTrigger(ev)))
{
if(ev->state == EVS_DOWN &&
(ev->type == EV_KEY || ev->type == EV_MOUSE_BUTTON ||
ev->type == EV_JOY_BUTTON))
{
M_StartControlPanel();
return true;
}
return false;
}
// With the menu active, none of these should respond to input events.
if(!menuactive)
{
// Try Infine
if(FI_Responder(ev))
return true;
// Try the chatmode responder
if(HU_Responder(ev))
return true;
// Check for cheats
if(cht_Responder(ev))
return true;
}
// Try the edit responder
if(M_EditResponder(ev))
return true;
// We may wish to eat the event depending on type...
if(G_AdjustControlState(ev))
return true;
// The event wasn't used.
return false;
}
void G_SpecialButton(player_t *pl)
{
if(pl->plr->ingame)
{
if(pl->cmd.pause)
{
paused ^= 1;
if(paused)
{
// This will stop all sounds from all origins.
S_StopSound(0, 0);
}
// Servers are responsible for informing clients about
// pauses in the game.
NetSv_Paused(paused);
pl->cmd.pause = 0;
}
}
}
/*
* The core of the game timing loop.
* Game state, game actions etc occur here.
*/
void G_Ticker(void)
{
int i;
player_t *plyr = &players[consoleplayer];
static gamestate_t oldgamestate = -1;
if(IS_CLIENT && !Get(DD_GAME_READY))
return;
#if _DEBUG
Z_CheckHeap();
#endif
// do player reborns if needed
for(i = 0; i < MAXPLAYERS; i++)
{
if(players[i].plr->ingame && players[i].playerstate == PST_REBORN)
G_DoReborn(i);
// Player has left?
if(players[i].playerstate == PST_GONE)
{
players[i].playerstate = PST_REBORN;
if(players[i].plr->mo)
{
if(!IS_CLIENT)
{
P_SpawnTeleFog(players[i].plr->mo->pos[VX], players[i].plr->mo->pos[VY]);
}
// Let's get rid of the mobj.
#ifdef _DEBUG
Con_Message("G_Ticker: Removing player %i's mobj.\n", i);
#endif
P_RemoveMobj(players[i].plr->mo);
players[i].plr->mo = NULL;
}
}
}
// do things to change the game state
while(gameaction != ga_nothing)
{
switch (gameaction)
{
#if __JHEXEN__ || __JSTRIFE__
case ga_initnew:
G_DoInitNew();
break;
case ga_singlereborn:
G_DoSingleReborn();
break;
case ga_leavemap:
Draw_TeleportIcon();
G_DoTeleportNewMap();
break;
#endif
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_completed:
G_DoCompleted();
break;
case ga_victory:
gameaction = ga_nothing;
break;
case ga_worlddone:
G_DoWorldDone();
break;
case ga_screenshot:
G_DoScreenShot();
gameaction = ga_nothing;
break;
case ga_nothing:
break;
}
}
// Update the viewer's look angle
G_LookAround();
// Enable/disable sending of frames (delta sets) to clients.
Set(DD_ALLOW_FRAMES, gamestate == GS_LEVEL);
if(!IS_CLIENT)
{
// Tell Doomsday when the game is paused (clients can't pause
// the game.)
Set(DD_CLIENT_PAUSED, P_IsPaused());
}
// Must be called on every tick.
P_RunPlayers();
// Do main actions.
switch (gamestate)
{
case GS_LEVEL:
// update in-level game status cvar
if(oldgamestate != GS_LEVEL)
gsvInLevel = 1;
P_DoTick();
HU_UpdatePsprites();
// Active briefings once again (they were disabled when loading
// a saved game).
brief_disabled = false;
if(IS_DEDICATED)
break;
ST_Ticker();
AM_Ticker();
HU_Ticker();
break;
case GS_INTERMISSION:
#if __JDOOM__
WI_Ticker();
#else
IN_Ticker();
#endif
default:
if(oldgamestate != gamestate)
{
// update game status cvars
gsvInLevel = 0;
gsvMapName = "N/A";
gsvMapMusic = -1;
}
break;
}
oldgamestate = gamestate;
// DJS 07/05/05
// Update the game status cvars for player data
if(plyr)
{
gsvHealth = plyr->health;
#if !__JHEXEN__
// Level stats
gsvKills = plyr->killcount;
gsvItems = plyr->itemcount;
gsvSecrets = plyr->secretcount;
#endif
// armor
#if __JHEXEN__
gsvArmor = FixedDiv(PCLASS_INFO(plyr->class)->autoarmorsave +
plyr->armorpoints[ARMOR_ARMOR] +
plyr->armorpoints[ARMOR_SHIELD] +
plyr->armorpoints[ARMOR_HELMET] +
plyr->armorpoints[ARMOR_AMULET], 5 * FRACUNIT) >> FRACBITS;
#else
gsvArmor = plyr->armorpoints;
#endif
// owned keys
for(i = 0; i < NUMKEYS; i++)
#if __JHEXEN__
gsvKeys[i] = (plyr->keys & (1 << i))? 1 : 0;
#else
gsvKeys[i] = plyr->keys[i];
#endif
// current weapon
gsvCurrentWeapon = plyr->readyweapon;
// owned weapons
for(i = 0; i < NUMWEAPONS; i++)
gsvWeapons[i] = plyr->weaponowned[i];
#if __JHEXEN__
// weapon pieces
gsvWPieces[0] = (plyr->pieces & WPIECE1)? 1 : 0;
gsvWPieces[1] = (plyr->pieces & WPIECE2)? 1 : 0;
gsvWPieces[2] = (plyr->pieces & WPIECE3)? 1 : 0;
gsvWPieces[3] = (plyr->pieces == 7)? 1 : 0;
#endif
// current ammo amounts
for(i = 0; i < NUMAMMO; i++)
gsvAmmo[i] = plyr->ammo[i];
#if __JHERETIC__ || __JHEXEN__
// artifacts
for(i = 0; i < NUMINVENTORYSLOTS; i++)
gsvArtifacts[plyr->inventory[i].type] = plyr->inventory[i].count;
#endif
}
// Update view window size.
R_ViewWindowTicker();
// InFine ticks whenever it's active.
FI_Ticker();
// Servers will have to update player information and do such stuff.
if(!IS_CLIENT)
NetSv_Ticker();
}
/*
* 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);
}
/*
* Called when a player exits a level.
*
* Jobs include; striping keys, artifacts and powers from the player
* and configuring other player-specific properties ready for the next
* level.
*
* @param player Id of the player to configure.
*/
void G_PlayerExitMap(int player)
{
#if !__JDOOM__
int i;
#endif
#if __JHEXEN__ || __JSTRIFE__
int flightPower;
#endif
player_t *p = &players[player];
boolean newCluster;
#if __JHEXEN__ || __JSTRIFE__
newCluster = (P_GetMapCluster(gamemap) != P_GetMapCluster(LeaveMap));
#else
newCluster = true;
#endif
#if __JHERETIC__
// Empty the player's inventory.
for(i = 0; i < p->inventorySlotNum; i++)
{
p->inventory[i].count = 1;
}
p->artifactCount = p->inventorySlotNum;
#endif
// Remember if flying
#if __JHEXEN__ || __JSTRIFE__
flightPower = p->powers[pw_flight];
#endif
#if !__JDOOM__
// Strip flight artifacts?
if(!deathmatch && newCluster) // Entering new cluster
{
p->powers[pw_flight] = 0;
for(i = 0; i < MAXARTICOUNT; i++)
P_InventoryUseArtifact(p, arti_fly);
}
#endif
// Remove their powers.
p->update |= PSF_POWERS;
memset(p->powers, 0, sizeof(p->powers));
#if __JHEXEN__ || __JSTRIFE__
if(!newCluster && !deathmatch)
p->powers[pw_flight] = flightPower; // restore flight.
#endif
// Remove their keys.
#if __JDOOM__ || __JHERETIC__
p->update |= PSF_KEYS;
memset(p->keys, 0, sizeof(p->keys));
#else
if(!deathmatch && newCluster)