mirror of
https://github.com/ZDoom/gzdoom.git
synced 2024-11-07 13:30:16 +00:00
31c749058b
so now it is available in all games. - Replaced the call to A_FlameSnd in the HereticPlayer's burn death sequence with A_FireScream and defined *burndeath for Heretic. - Added Grubber's custom player class support. SVN r250 (trunk)
2565 lines
56 KiB
C++
2565 lines
56 KiB
C++
// Emacs style mode select -*- C++ -*-
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//-----------------------------------------------------------------------------
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//
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// $Id:$
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//
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// Copyright (C) 1993-1996 by id Software, Inc.
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//
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// This source is available for distribution and/or modification
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// only under the terms of the DOOM Source Code License as
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// published by id Software. All rights reserved.
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//
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// The source is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
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// for more details.
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//
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// $Log:$
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//
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// DESCRIPTION: none
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//
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//-----------------------------------------------------------------------------
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <stddef.h>
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#include <time.h>
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#include "templates.h"
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#include "version.h"
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#include "m_alloc.h"
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#include "doomdef.h"
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#include "doomstat.h"
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#include "d_protocol.h"
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#include "d_netinf.h"
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#include "f_finale.h"
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#include "m_argv.h"
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#include "m_misc.h"
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#include "m_menu.h"
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#include "m_random.h"
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#include "m_crc32.h"
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#include "i_system.h"
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#include "p_setup.h"
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#include "p_saveg.h"
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#include "p_effect.h"
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#include "p_tick.h"
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#include "d_main.h"
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#include "wi_stuff.h"
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#include "hu_stuff.h"
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#include "st_stuff.h"
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#include "am_map.h"
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#include "c_console.h"
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#include "c_cvars.h"
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#include "c_bind.h"
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#include "c_dispatch.h"
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#include "v_video.h"
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#include "w_wad.h"
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#include "p_local.h"
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#include "s_sound.h"
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#include "gstrings.h"
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#include "r_data.h"
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#include "r_sky.h"
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#include "r_draw.h"
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#include "g_game.h"
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#include "g_level.h"
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#include "b_bot.h" //Added by MC:
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#include "sbar.h"
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#include "m_swap.h"
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#include "m_png.h"
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#include "gi.h"
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#include "a_keys.h"
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#include "a_artifacts.h"
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#include <zlib.h>
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#include "g_hub.h"
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static FRandom pr_dmspawn ("DMSpawn");
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const int SAVEPICWIDTH = 216;
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const int SAVEPICHEIGHT = 162;
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BOOL G_CheckDemoStatus (void);
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void G_ReadDemoTiccmd (ticcmd_t *cmd, int player);
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void G_WriteDemoTiccmd (ticcmd_t *cmd, int player, int buf);
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void G_PlayerReborn (int player);
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void G_DoReborn (int playernum, bool freshbot);
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void G_DoNewGame (void);
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void G_DoLoadGame (void);
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void G_DoPlayDemo (void);
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void G_DoCompleted (void);
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void G_DoVictory (void);
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void G_DoWorldDone (void);
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void G_DoSaveGame (bool okForQuicksave);
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void G_DoAutoSave (void);
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FIntCVar gameskill ("skill", 2, CVAR_SERVERINFO|CVAR_LATCH);
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CVAR (Int, deathmatch, 0, CVAR_SERVERINFO|CVAR_LATCH);
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CVAR (Bool, chasedemo, false, 0);
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CVAR (Bool, storesavepic, true, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
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gameaction_t gameaction;
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gamestate_t gamestate = GS_STARTUP;
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int respawnmonsters;
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int paused;
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bool sendpause; // send a pause event next tic
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bool sendsave; // send a save event next tic
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bool sendturn180; // [RH] send a 180 degree turn next tic
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bool usergame; // ok to save / end game
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bool insave; // Game is saving - used to block exit commands
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BOOL timingdemo; // if true, exit with report on completion
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BOOL nodrawers; // for comparative timing purposes
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BOOL noblit; // for comparative timing purposes
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bool viewactive;
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BOOL netgame; // only true if packets are broadcast
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BOOL multiplayer;
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player_t players[MAXPLAYERS];
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bool playeringame[MAXPLAYERS];
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int consoleplayer; // player taking events
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int gametic;
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CVAR(Bool, demo_compress, true, CVAR_ARCHIVE|CVAR_GLOBALCONFIG);
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char demoname[256];
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bool demorecording;
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bool demoplayback;
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bool netdemo;
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bool demonew; // [RH] Only used around G_InitNew for demos
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int demover;
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byte* demobuffer;
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byte* demo_p;
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byte* democompspot;
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byte* demobodyspot;
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size_t maxdemosize;
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byte* zdemformend; // end of FORM ZDEM chunk
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byte* zdembodyend; // end of ZDEM BODY chunk
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BOOL singledemo; // quit after playing a demo from cmdline
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BOOL precache = true; // if true, load all graphics at start
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wbstartstruct_t wminfo; // parms for world map / intermission
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short consistancy[MAXPLAYERS][BACKUPTICS];
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byte* savebuffer;
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#define MAXPLMOVE (forwardmove[1])
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#define TURBOTHRESHOLD 12800
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float normforwardmove[2] = {0x19, 0x32}; // [RH] For setting turbo from console
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float normsidemove[2] = {0x18, 0x28}; // [RH] Ditto
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fixed_t forwardmove[2], sidemove[2];
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fixed_t angleturn[4] = {640, 1280, 320, 320}; // + slow turn
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fixed_t flyspeed[2] = {1*256, 3*256};
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int lookspeed[2] = {450, 512};
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#define SLOWTURNTICS 6
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CVAR (Bool, cl_run, false, CVAR_GLOBALCONFIG|CVAR_ARCHIVE) // Always run?
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CVAR (Bool, invertmouse, false, CVAR_GLOBALCONFIG|CVAR_ARCHIVE) // Invert mouse look down/up?
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CVAR (Bool, freelook, false, CVAR_GLOBALCONFIG|CVAR_ARCHIVE) // Always mlook?
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CVAR (Bool, lookstrafe, false, CVAR_GLOBALCONFIG|CVAR_ARCHIVE) // Always strafe with mouse?
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CVAR (Float, m_pitch, 1.f, CVAR_GLOBALCONFIG|CVAR_ARCHIVE) // Mouse speeds
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CVAR (Float, m_yaw, 1.f, CVAR_GLOBALCONFIG|CVAR_ARCHIVE)
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CVAR (Float, m_forward, 1.f, CVAR_GLOBALCONFIG|CVAR_ARCHIVE)
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CVAR (Float, m_side, 2.f, CVAR_GLOBALCONFIG|CVAR_ARCHIVE)
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int turnheld; // for accelerative turning
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// mouse values are used once
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int mousex;
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int mousey;
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FString savegamefile;
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char savedescription[SAVESTRINGSIZE];
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// [RH] Name of screenshot file to generate (usually NULL)
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char *shotfile;
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AActor* bodyque[BODYQUESIZE];
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int bodyqueslot;
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void R_ExecuteSetViewSize (void);
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FString savename;
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FString BackupSaveName;
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bool SendLand;
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const AInventory *SendItemUse, *SendItemDrop;
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EXTERN_CVAR (Int, team)
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CVAR (Bool, teamplay, false, CVAR_SERVERINFO)
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// [RH] Allow turbo setting anytime during game
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CUSTOM_CVAR (Float, turbo, 100.f, 0)
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{
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if (self < 10.f)
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{
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self = 10.f;
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}
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else if (self > 256.f)
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{
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self = 256.f;
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}
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else
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{
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float scale = self * 0.01f;
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forwardmove[0] = (int)(normforwardmove[0]*scale);
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forwardmove[1] = (int)(normforwardmove[1]*scale);
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sidemove[0] = (int)(normsidemove[0]*scale);
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sidemove[1] = (int)(normsidemove[1]*scale);
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}
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}
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CCMD (turnspeeds)
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{
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if (argv.argc() == 1)
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{
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Printf ("Current turn speeds: %ld %ld %ld %ld\n", angleturn[0],
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angleturn[1], angleturn[2], angleturn[3]);
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}
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else
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{
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int i;
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for (i = 1; i <= 4 && i < argv.argc(); ++i)
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{
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angleturn[i-1] = atoi (argv[i]);
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}
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if (i <= 2)
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{
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angleturn[1] = angleturn[0] * 2;
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}
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if (i <= 3)
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{
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angleturn[2] = angleturn[0] / 2;
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}
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if (i <= 4)
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{
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angleturn[3] = angleturn[2];
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}
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}
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}
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CCMD (slot)
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{
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if (argv.argc() > 1)
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{
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int slot = atoi (argv[1]);
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if (slot < NUM_WEAPON_SLOTS)
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{
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SendItemUse = LocalWeapons.Slots[slot].PickWeapon (&players[consoleplayer]);
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}
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}
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}
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CCMD (centerview)
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{
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Net_WriteByte (DEM_CENTERVIEW);
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}
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CCMD(crouch)
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{
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Net_WriteByte(DEM_CROUCH);
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}
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CCMD (land)
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{
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SendLand = true;
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}
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CCMD (pause)
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{
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sendpause = true;
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}
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CCMD (turn180)
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{
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sendturn180 = true;
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}
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CCMD (weapnext)
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{
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SendItemUse = PickNextWeapon (&players[consoleplayer]);
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}
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CCMD (weapprev)
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{
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SendItemUse = PickPrevWeapon (&players[consoleplayer]);
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}
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CCMD (invnext)
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{
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AInventory *next;
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if (m_Instigator == NULL)
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return;
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if (m_Instigator->player->InvSel != NULL)
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{
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if ((next = m_Instigator->player->InvSel->NextInv()) != NULL)
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{
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m_Instigator->player->InvSel = next;
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}
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else
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{
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// Select the first item in the inventory
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if (!(m_Instigator->Inventory->ItemFlags & IF_INVBAR))
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{
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m_Instigator->player->InvSel = m_Instigator->Inventory->NextInv();
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}
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else
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{
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m_Instigator->player->InvSel = m_Instigator->Inventory;
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}
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}
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}
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m_Instigator->player->inventorytics = 5*TICRATE;
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}
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CCMD (invprev)
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{
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AInventory *item, *newitem;
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if (m_Instigator == NULL)
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return;
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if (m_Instigator->player->InvSel != NULL)
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{
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if ((item = m_Instigator->player->InvSel->PrevInv()) != NULL)
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{
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m_Instigator->player->InvSel = item;
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}
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else
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{
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// Select the last item in the inventory
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item = m_Instigator->player->InvSel;
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while ((newitem = item->NextInv()) != NULL)
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{
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item = newitem;
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}
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m_Instigator->player->InvSel = item;
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}
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}
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m_Instigator->player->inventorytics = 5*TICRATE;
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}
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CCMD (invuseall)
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{
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SendItemUse = (const AInventory *)1;
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}
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CCMD (invuse)
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{
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if (players[consoleplayer].inventorytics == 0 || gameinfo.gametype == GAME_Strife)
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{
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SendItemUse = players[consoleplayer].InvSel;
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}
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players[consoleplayer].inventorytics = 0;
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}
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CCMD (use)
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{
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if (argv.argc() > 1 && m_Instigator != NULL)
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{
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SendItemUse = m_Instigator->FindInventory (PClass::FindClass (argv[1]));
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}
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}
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CCMD (invdrop)
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{
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SendItemDrop = players[consoleplayer].InvSel;
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}
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CCMD (drop)
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{
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if (argv.argc() > 1 && m_Instigator != NULL)
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{
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SendItemDrop = m_Instigator->FindInventory (PClass::FindClass (argv[1]));
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}
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}
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CCMD (useflechette)
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{ // Select from one of arti_poisonbag1-3, whichever the player has
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static const ENamedName bagnames[3] =
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{
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NAME_ArtiPoisonBag1,
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NAME_ArtiPoisonBag2,
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NAME_ArtiPoisonBag3
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};
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int i, j;
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if (m_Instigator == NULL)
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return;
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if (m_Instigator->IsKindOf (PClass::FindClass (NAME_ClericPlayer)))
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i = 0;
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else if (m_Instigator->IsKindOf (PClass::FindClass (NAME_MagePlayer)))
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i = 1;
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else
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i = 2;
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for (j = 0; j < 3; ++j)
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{
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const PClass *type = PClass::FindClass (bagnames[(i+j)%3]);
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AInventory *item;
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if (type != NULL && (item = m_Instigator->FindInventory (type)))
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{
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SendItemUse = item;
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break;
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}
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}
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}
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CCMD (select)
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{
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if (argv.argc() > 1)
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{
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AInventory *item = m_Instigator->FindInventory (PClass::FindClass (argv[1]));
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if (item != NULL)
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{
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m_Instigator->player->InvSel = item;
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}
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}
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m_Instigator->player->inventorytics = 5*TICRATE;
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}
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//
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// G_BuildTiccmd
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// Builds a ticcmd from all of the available inputs
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// or reads it from the demo buffer.
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// If recording a demo, write it out
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//
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void G_BuildTiccmd (ticcmd_t *cmd)
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{
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int strafe;
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int speed;
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int forward;
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int side;
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int fly;
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ticcmd_t *base;
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base = I_BaseTiccmd (); // empty, or external driver
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*cmd = *base;
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cmd->consistancy = consistancy[consoleplayer][(maketic/ticdup)%BACKUPTICS];
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strafe = Button_Strafe.bDown;
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speed = Button_Speed.bDown ^ (int)cl_run;
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forward = side = fly = 0;
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// [RH] only use two stage accelerative turning on the keyboard
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// and not the joystick, since we treat the joystick as
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// the analog device it is.
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if (Button_Left.bDown || Button_Right.bDown)
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turnheld += ticdup;
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else
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turnheld = 0;
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// let movement keys cancel each other out
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if (strafe)
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{
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if (Button_Right.bDown)
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side += sidemove[speed];
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if (Button_Left.bDown)
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side -= sidemove[speed];
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}
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else
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{
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int tspeed = speed;
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if (turnheld < SLOWTURNTICS)
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tspeed *= 2; // slow turn
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if (Button_Right.bDown)
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{
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G_AddViewAngle (angleturn[tspeed]);
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LocalKeyboardTurner = true;
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}
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if (Button_Left.bDown)
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{
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G_AddViewAngle (-angleturn[tspeed]);
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LocalKeyboardTurner = true;
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}
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}
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if (Button_LookUp.bDown)
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G_AddViewPitch (lookspeed[speed]);
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if (Button_LookDown.bDown)
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G_AddViewPitch (-lookspeed[speed]);
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if (Button_MoveUp.bDown)
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fly += flyspeed[speed];
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if (Button_MoveDown.bDown)
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fly -= flyspeed[speed];
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if (Button_Klook.bDown)
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{
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if (Button_Forward.bDown)
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G_AddViewPitch (lookspeed[speed]);
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if (Button_Back.bDown)
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G_AddViewPitch (-lookspeed[speed]);
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}
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else
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{
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if (Button_Forward.bDown)
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forward += forwardmove[speed];
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if (Button_Back.bDown)
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forward -= forwardmove[speed];
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}
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if (Button_MoveRight.bDown)
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side += sidemove[speed];
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if (Button_MoveLeft.bDown)
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side -= sidemove[speed];
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// buttons
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if (Button_Attack.bDown)
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cmd->ucmd.buttons |= BT_ATTACK;
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if (Button_AltAttack.bDown)
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cmd->ucmd.buttons |= BT_ALTATTACK;
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if (Button_Use.bDown)
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cmd->ucmd.buttons |= BT_USE;
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if (Button_Jump.bDown)
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cmd->ucmd.buttons |= BT_JUMP;
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if (Button_Crouch.bDown)
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cmd->ucmd.buttons |= BT_DUCK;
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// [RH] Scale joystick moves to full range of allowed speeds
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if (JoyAxes[JOYAXIS_PITCH] != 0)
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{
|
|
G_AddViewPitch (int((JoyAxes[JOYAXIS_PITCH] * 2048) / 256));
|
|
LocalKeyboardTurner = true;
|
|
}
|
|
if (JoyAxes[JOYAXIS_YAW] != 0)
|
|
{
|
|
G_AddViewAngle (int((-1280 * JoyAxes[JOYAXIS_YAW]) / 256));
|
|
LocalKeyboardTurner = true;
|
|
}
|
|
|
|
side += int((MAXPLMOVE * JoyAxes[JOYAXIS_SIDE]) / 256);
|
|
forward += int((JoyAxes[JOYAXIS_FORWARD] * MAXPLMOVE) / 256);
|
|
fly += int(JoyAxes[JOYAXIS_UP] * 8);
|
|
|
|
if (!Button_Mlook.bDown && !freelook)
|
|
{
|
|
forward += (int)((float)mousey * m_forward);
|
|
}
|
|
|
|
cmd->ucmd.pitch = LocalViewPitch >> 16;
|
|
|
|
if (SendLand)
|
|
{
|
|
SendLand = false;
|
|
fly = -32768;
|
|
}
|
|
|
|
if (strafe || lookstrafe)
|
|
side += (int)((float)mousex * m_side);
|
|
|
|
mousex = mousey = 0;
|
|
|
|
if (forward > MAXPLMOVE)
|
|
forward = MAXPLMOVE;
|
|
else if (forward < -MAXPLMOVE)
|
|
forward = -MAXPLMOVE;
|
|
if (side > MAXPLMOVE)
|
|
side = MAXPLMOVE;
|
|
else if (side < -MAXPLMOVE)
|
|
side = -MAXPLMOVE;
|
|
|
|
cmd->ucmd.forwardmove += forward;
|
|
cmd->ucmd.sidemove += side;
|
|
cmd->ucmd.yaw = LocalViewAngle >> 16;
|
|
cmd->ucmd.upmove = fly;
|
|
LocalViewAngle = 0;
|
|
LocalViewPitch = 0;
|
|
|
|
// special buttons
|
|
if (sendturn180)
|
|
{
|
|
sendturn180 = false;
|
|
cmd->ucmd.buttons |= BT_TURN180;
|
|
}
|
|
if (sendpause)
|
|
{
|
|
sendpause = false;
|
|
Net_WriteByte (DEM_PAUSE);
|
|
}
|
|
if (sendsave)
|
|
{
|
|
sendsave = false;
|
|
Net_WriteByte (DEM_SAVEGAME);
|
|
Net_WriteString (savegamefile);
|
|
Net_WriteString (savedescription);
|
|
savegamefile = "";
|
|
}
|
|
if (SendItemUse == (const AInventory *)1)
|
|
{
|
|
Net_WriteByte (DEM_INVUSEALL);
|
|
SendItemUse = NULL;
|
|
}
|
|
else if (SendItemUse != NULL)
|
|
{
|
|
Net_WriteByte (DEM_INVUSE);
|
|
Net_WriteLong (SendItemUse->InventoryID);
|
|
SendItemUse = NULL;
|
|
}
|
|
if (SendItemDrop != NULL)
|
|
{
|
|
Net_WriteByte (DEM_INVDROP);
|
|
Net_WriteLong (SendItemDrop->InventoryID);
|
|
SendItemDrop = NULL;
|
|
}
|
|
|
|
cmd->ucmd.forwardmove <<= 8;
|
|
cmd->ucmd.sidemove <<= 8;
|
|
}
|
|
|
|
//[Graf Zahl] This really helps if the mouse update rate can't be increased!
|
|
CVAR (Bool, smooth_mouse, false, CVAR_GLOBALCONFIG|CVAR_ARCHIVE)
|
|
|
|
void G_AddViewPitch (int look)
|
|
{
|
|
if (gamestate == GS_TITLELEVEL)
|
|
{
|
|
return;
|
|
}
|
|
if (dmflags & DF_NO_FREELOOK)
|
|
{
|
|
LocalViewPitch = 0;
|
|
}
|
|
else
|
|
{
|
|
LocalViewPitch += look << 16;
|
|
}
|
|
if (look != 0)
|
|
{
|
|
LocalKeyboardTurner = smooth_mouse;
|
|
}
|
|
}
|
|
|
|
void G_AddViewAngle (int yaw)
|
|
{
|
|
if (gamestate == GS_TITLELEVEL)
|
|
{
|
|
return;
|
|
}
|
|
LocalViewAngle -= yaw << 16;
|
|
if (yaw != 0)
|
|
{
|
|
LocalKeyboardTurner = smooth_mouse;
|
|
}
|
|
}
|
|
|
|
CVAR (Bool, bot_allowspy, false, 0)
|
|
|
|
// [RH] Spy mode has been separated into two console commands.
|
|
// One goes forward; the other goes backward.
|
|
static void ChangeSpy (bool forward)
|
|
{
|
|
// If you're not in a level, then you can't spy.
|
|
if (gamestate != GS_LEVEL)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// If not viewing through a player, return your eyes to your own head.
|
|
if (players[consoleplayer].camera->player == NULL)
|
|
{
|
|
players[consoleplayer].camera = players[consoleplayer].mo;
|
|
return;
|
|
}
|
|
|
|
// Otherwise, cycle to the next player.
|
|
bool checkTeam = !demoplayback && deathmatch;
|
|
int pnum = players[consoleplayer].camera->player - players;
|
|
int step = forward ? 1 : -1;
|
|
|
|
do
|
|
{
|
|
pnum += step;
|
|
pnum &= MAXPLAYERS-1;
|
|
if (playeringame[pnum] &&
|
|
(!checkTeam || players[pnum].mo->IsTeammate (players[consoleplayer].mo) ||
|
|
(bot_allowspy && players[pnum].isbot)))
|
|
{
|
|
break;
|
|
}
|
|
} while (pnum != consoleplayer);
|
|
|
|
players[consoleplayer].camera = players[pnum].mo;
|
|
S_UpdateSounds(players[consoleplayer].camera);
|
|
StatusBar->AttachToPlayer (&players[pnum]);
|
|
if (demoplayback || multiplayer)
|
|
{
|
|
StatusBar->ShowPlayerName ();
|
|
}
|
|
}
|
|
|
|
CCMD (spynext)
|
|
{
|
|
// allow spy mode changes even during the demo
|
|
ChangeSpy (true);
|
|
}
|
|
|
|
CCMD (spyprev)
|
|
{
|
|
// allow spy mode changes even during the demo
|
|
ChangeSpy (false);
|
|
}
|
|
|
|
|
|
//
|
|
// G_Responder
|
|
// Get info needed to make ticcmd_ts for the players.
|
|
//
|
|
BOOL G_Responder (event_t *ev)
|
|
{
|
|
// any other key pops up menu if in demos
|
|
// [RH] But only if the key isn't bound to a "special" command
|
|
if (gameaction == ga_nothing &&
|
|
(demoplayback || gamestate == GS_DEMOSCREEN || gamestate == GS_TITLELEVEL))
|
|
{
|
|
const char *cmd = C_GetBinding (ev->data1);
|
|
|
|
if (ev->type == EV_KeyDown)
|
|
{
|
|
|
|
if (!cmd || (
|
|
strnicmp (cmd, "menu_", 5) &&
|
|
stricmp (cmd, "toggleconsole") &&
|
|
stricmp (cmd, "sizeup") &&
|
|
stricmp (cmd, "sizedown") &&
|
|
stricmp (cmd, "togglemap") &&
|
|
stricmp (cmd, "spynext") &&
|
|
stricmp (cmd, "spyprev") &&
|
|
stricmp (cmd, "chase") &&
|
|
stricmp (cmd, "+showscores") &&
|
|
stricmp (cmd, "bumpgamma") &&
|
|
stricmp (cmd, "screenshot")))
|
|
{
|
|
M_StartControlPanel (true);
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return C_DoKey (ev);
|
|
}
|
|
}
|
|
if (cmd && cmd[0] == '+')
|
|
return C_DoKey (ev);
|
|
|
|
return false;
|
|
}
|
|
|
|
if (CT_Responder (ev))
|
|
return true; // chat ate the event
|
|
|
|
if (gamestate == GS_LEVEL)
|
|
{
|
|
if (ST_Responder (ev))
|
|
return true; // status window ate it
|
|
if (!viewactive && AM_Responder (ev))
|
|
return true; // automap ate it
|
|
}
|
|
else if (gamestate == GS_FINALE)
|
|
{
|
|
if (F_Responder (ev))
|
|
return true; // finale ate the event
|
|
}
|
|
|
|
switch (ev->type)
|
|
{
|
|
case EV_KeyDown:
|
|
if (C_DoKey (ev))
|
|
return true;
|
|
break;
|
|
|
|
case EV_KeyUp:
|
|
C_DoKey (ev);
|
|
break;
|
|
|
|
// [RH] mouse buttons are sent as key up/down events
|
|
case EV_Mouse:
|
|
mousex = (int)(ev->x * mouse_sensitivity);
|
|
mousey = (int)(ev->y * mouse_sensitivity);
|
|
break;
|
|
}
|
|
|
|
// [RH] If the view is active, give the automap a chance at
|
|
// the events *last* so that any bound keys get precedence.
|
|
|
|
if (gamestate == GS_LEVEL && viewactive)
|
|
return AM_Responder (ev);
|
|
|
|
return (ev->type == EV_KeyDown ||
|
|
ev->type == EV_Mouse);
|
|
}
|
|
|
|
|
|
|
|
//
|
|
// G_Ticker
|
|
// Make ticcmd_ts for the players.
|
|
//
|
|
extern FTexture *Page;
|
|
|
|
|
|
void G_Ticker ()
|
|
{
|
|
int i;
|
|
gamestate_t oldgamestate;
|
|
|
|
// do player reborns if needed
|
|
for (i = 0; i < MAXPLAYERS; i++)
|
|
{
|
|
if (playeringame[i] &&
|
|
(players[i].playerstate == PST_REBORN || players[i].playerstate == PST_ENTER))
|
|
{
|
|
G_DoReborn (i, false);
|
|
}
|
|
}
|
|
|
|
if (ToggleFullscreen)
|
|
{
|
|
ToggleFullscreen = false;
|
|
AddCommandString ("toggle fullscreen");
|
|
}
|
|
|
|
// do things to change the game state
|
|
oldgamestate = gamestate;
|
|
while (gameaction != ga_nothing)
|
|
{
|
|
if (gameaction == ga_newgame2)
|
|
{
|
|
gameaction = ga_newgame;
|
|
break;
|
|
}
|
|
switch (gameaction)
|
|
{
|
|
case ga_loadlevel:
|
|
G_DoLoadLevel (-1, false);
|
|
break;
|
|
case ga_newgame2: // Silence GCC (see above)
|
|
case ga_newgame:
|
|
G_DoNewGame ();
|
|
break;
|
|
case ga_loadgame:
|
|
G_DoLoadGame ();
|
|
break;
|
|
case ga_savegame:
|
|
G_DoSaveGame (true);
|
|
break;
|
|
case ga_autosave:
|
|
G_DoAutoSave ();
|
|
break;
|
|
case ga_playdemo:
|
|
G_DoPlayDemo ();
|
|
break;
|
|
case ga_completed:
|
|
G_DoCompleted ();
|
|
break;
|
|
case ga_slideshow:
|
|
F_StartSlideshow ();
|
|
break;
|
|
case ga_worlddone:
|
|
G_DoWorldDone ();
|
|
break;
|
|
case ga_screenshot:
|
|
M_ScreenShot (shotfile);
|
|
if (shotfile)
|
|
{
|
|
free (shotfile);
|
|
shotfile = NULL;
|
|
}
|
|
gameaction = ga_nothing;
|
|
break;
|
|
case ga_fullconsole:
|
|
C_FullConsole ();
|
|
gameaction = ga_nothing;
|
|
break;
|
|
case ga_togglemap:
|
|
AM_ToggleMap ();
|
|
gameaction = ga_nothing;
|
|
break;
|
|
case ga_nothing:
|
|
break;
|
|
}
|
|
C_AdjustBottom ();
|
|
}
|
|
|
|
if (oldgamestate != gamestate)
|
|
{
|
|
if (oldgamestate == GS_DEMOSCREEN && Page != NULL)
|
|
{
|
|
Page->Unload();
|
|
Page = NULL;
|
|
}
|
|
else if (oldgamestate == GS_FINALE)
|
|
{
|
|
F_EndFinale ();
|
|
}
|
|
}
|
|
|
|
// get commands, check consistancy, and build new consistancy check
|
|
int buf = (gametic/ticdup)%BACKUPTICS;
|
|
|
|
// [RH] Include some random seeds and player stuff in the consistancy
|
|
// check, not just the player's x position like BOOM.
|
|
DWORD rngsum = FRandom::StaticSumSeeds ();
|
|
|
|
for (i = 0; i < MAXPLAYERS; i++)
|
|
{
|
|
if (playeringame[i])
|
|
{
|
|
ticcmd_t *cmd = &players[i].cmd;
|
|
ticcmd_t *newcmd = &netcmds[i][buf];
|
|
|
|
if ((gametic % ticdup) == 0)
|
|
{
|
|
RunNetSpecs (i, buf);
|
|
}
|
|
if (demorecording)
|
|
{
|
|
G_WriteDemoTiccmd (newcmd, i, buf);
|
|
}
|
|
// If the user alt-tabbed away, paused gets set to -1. In this case,
|
|
// we do not want to read more demo commands until paused is no
|
|
// longer negative.
|
|
if (demoplayback && paused >= 0)
|
|
{
|
|
G_ReadDemoTiccmd (cmd, i);
|
|
}
|
|
else
|
|
{
|
|
memcpy (cmd, newcmd, sizeof(ticcmd_t));
|
|
}
|
|
|
|
// check for turbo cheats
|
|
if (cmd->ucmd.forwardmove > TURBOTHRESHOLD &&
|
|
!(gametic&31) && ((gametic>>5)&(MAXPLAYERS-1)) == i )
|
|
{
|
|
Printf ("%s is turbo!\n", players[i].userinfo.netname);
|
|
}
|
|
|
|
if (netgame && !players[i].isbot && !netdemo && (gametic%ticdup) == 0)
|
|
{
|
|
//players[i].inconsistant = 0;
|
|
if (gametic > BACKUPTICS*ticdup && consistancy[i][buf] != cmd->consistancy)
|
|
{
|
|
players[i].inconsistant = gametic - BACKUPTICS*ticdup;
|
|
}
|
|
if (players[i].mo)
|
|
{
|
|
DWORD sum = rngsum + players[i].mo->x + players[i].mo->y + players[i].mo->z
|
|
+ players[i].mo->angle + players[i].mo->pitch;
|
|
sum ^= players[i].health;
|
|
consistancy[i][buf] = sum;
|
|
}
|
|
else
|
|
{
|
|
consistancy[i][buf] = rngsum;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// do main actions
|
|
switch (gamestate)
|
|
{
|
|
case GS_LEVEL:
|
|
P_Ticker ();
|
|
AM_Ticker ();
|
|
break;
|
|
|
|
case GS_TITLELEVEL:
|
|
P_Ticker ();
|
|
break;
|
|
|
|
case GS_INTERMISSION:
|
|
WI_Ticker ();
|
|
break;
|
|
|
|
case GS_FINALE:
|
|
F_Ticker ();
|
|
break;
|
|
|
|
case GS_DEMOSCREEN:
|
|
D_PageTicker ();
|
|
break;
|
|
|
|
case GS_STARTUP:
|
|
if (gameaction == ga_nothing)
|
|
{
|
|
gamestate = GS_FULLCONSOLE;
|
|
gameaction = ga_fullconsole;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
//
|
|
// PLAYER STRUCTURE FUNCTIONS
|
|
// also see P_SpawnPlayer in P_Mobj
|
|
//
|
|
|
|
//
|
|
// G_PlayerFinishLevel
|
|
// Called when a player completes a level.
|
|
//
|
|
void G_PlayerFinishLevel (int player, EFinishLevelType mode)
|
|
{
|
|
AInventory *item, *next;
|
|
player_t *p;
|
|
|
|
p = &players[player];
|
|
|
|
// Strip all current powers, unless moving in a hub and the power is okay to keep.
|
|
item = p->mo->Inventory;
|
|
while (item != NULL)
|
|
{
|
|
next = item->Inventory;
|
|
if (item->IsKindOf (RUNTIME_CLASS(APowerup)))
|
|
{
|
|
if (deathmatch || mode != FINISH_SameHub || !(item->ItemFlags & IF_HUBPOWER))
|
|
{
|
|
item->Destroy ();
|
|
}
|
|
}
|
|
item = next;
|
|
}
|
|
if (p->ReadyWeapon != NULL &&
|
|
p->ReadyWeapon->WeaponFlags&WIF_POWERED_UP &&
|
|
p->PendingWeapon == p->ReadyWeapon->SisterWeapon)
|
|
{
|
|
// Unselect powered up weapons if the unpowered counterpart is pending
|
|
p->ReadyWeapon=p->PendingWeapon;
|
|
}
|
|
p->mo->flags &= ~MF_SHADOW; // cancel invisibility
|
|
p->mo->RenderStyle = STYLE_Normal;
|
|
p->mo->alpha = FRACUNIT;
|
|
p->extralight = 0; // cancel gun flashes
|
|
p->fixedcolormap = 0; // cancel ir goggles
|
|
p->damagecount = 0; // no palette changes
|
|
p->bonuscount = 0;
|
|
p->poisoncount = 0;
|
|
p->inventorytics = 0;
|
|
|
|
if (mode != FINISH_SameHub)
|
|
{
|
|
// Take away flight and keys (and anything else with IF_INTERHUBSTRIP set)
|
|
item = p->mo->Inventory;
|
|
while (item != NULL)
|
|
{
|
|
next = item->Inventory;
|
|
if (item->ItemFlags & IF_INTERHUBSTRIP)
|
|
{
|
|
item->Destroy ();
|
|
}
|
|
item = next;
|
|
}
|
|
}
|
|
|
|
if (mode == FINISH_NoHub && !(level.flags & LEVEL_KEEPFULLINVENTORY))
|
|
{ // Reduce all owned (visible) inventory to 1 item each
|
|
for (item = p->mo->Inventory; item != NULL; item = item->Inventory)
|
|
{
|
|
if (item->ItemFlags & IF_INVBAR)
|
|
{
|
|
item->Amount = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (p->morphTics)
|
|
{ // Undo morph
|
|
P_UndoPlayerMorph (p, true);
|
|
}
|
|
}
|
|
|
|
|
|
//
|
|
// G_PlayerReborn
|
|
// Called after a player dies
|
|
// almost everything is cleared and initialized
|
|
//
|
|
void G_PlayerReborn (int player)
|
|
{
|
|
player_t* p;
|
|
int frags[MAXPLAYERS];
|
|
int fragcount; // [RH] Cumulative frags
|
|
int killcount;
|
|
int itemcount;
|
|
int secretcount;
|
|
BYTE currclass;
|
|
userinfo_t userinfo; // [RH] Save userinfo
|
|
botskill_t b_skill;//Added by MC:
|
|
APlayerPawn *actor;
|
|
const PClass *cls;
|
|
FString log;
|
|
|
|
p = &players[player];
|
|
|
|
memcpy (frags, p->frags, sizeof(frags));
|
|
fragcount = p->fragcount;
|
|
killcount = p->killcount;
|
|
itemcount = p->itemcount;
|
|
secretcount = p->secretcount;
|
|
currclass = p->CurrentPlayerClass;
|
|
b_skill = p->skill; //Added by MC:
|
|
memcpy (&userinfo, &p->userinfo, sizeof(userinfo));
|
|
actor = p->mo;
|
|
cls = p->cls;
|
|
log = p->LogText;
|
|
|
|
// Reset player structure to its defaults
|
|
p->~player_t();
|
|
::new(p) player_t;
|
|
|
|
memcpy (p->frags, frags, sizeof(p->frags));
|
|
p->fragcount = fragcount;
|
|
p->killcount = killcount;
|
|
p->itemcount = itemcount;
|
|
p->secretcount = secretcount;
|
|
p->CurrentPlayerClass = currclass;
|
|
memcpy (&p->userinfo, &userinfo, sizeof(userinfo));
|
|
p->mo = actor;
|
|
p->cls = cls;
|
|
p->LogText = log;
|
|
|
|
p->skill = b_skill; //Added by MC:
|
|
|
|
p->oldbuttons = 255, p->attackdown = true; // don't do anything immediately
|
|
p->playerstate = PST_LIVE;
|
|
|
|
if (gamestate != GS_TITLELEVEL)
|
|
{
|
|
actor->GiveDefaultInventory ();
|
|
p->ReadyWeapon = p->PendingWeapon;
|
|
}
|
|
|
|
//Added by MC: Init bot structure.
|
|
if (bglobal.botingame[player])
|
|
bglobal.CleanBotstuff (p);
|
|
else
|
|
p->isbot = false;
|
|
|
|
// [BC] Handle temporary invulnerability when respawned
|
|
if ((dmflags2 & DF2_YES_INVUL) && (deathmatch || alwaysapplydmflags))
|
|
{
|
|
APowerup *invul = static_cast<APowerup*>(actor->GiveInventoryType (RUNTIME_CLASS(APowerInvulnerable)));
|
|
invul->EffectTics = 2*TICRATE;
|
|
invul->BlendColor = 0; // don't mess with the view
|
|
actor->effects |= FX_RESPAWNINVUL; // [RH] special effect
|
|
}
|
|
}
|
|
|
|
//
|
|
// G_CheckSpot
|
|
// Returns false if the player cannot be respawned
|
|
// at the given mapthing2_t spot
|
|
// because something is occupying it
|
|
//
|
|
|
|
BOOL G_CheckSpot (int playernum, mapthing2_t *mthing)
|
|
{
|
|
fixed_t x;
|
|
fixed_t y;
|
|
fixed_t z, oldz;
|
|
int i;
|
|
|
|
x = mthing->x << FRACBITS;
|
|
y = mthing->y << FRACBITS;
|
|
z = mthing->z << FRACBITS;
|
|
|
|
z += R_PointInSubsector (x, y)->sector->floorplane.ZatPoint (x, y);
|
|
|
|
if (!players[playernum].mo)
|
|
{ // first spawn of level, before corpses
|
|
for (i = 0; i < playernum; i++)
|
|
if (players[i].mo && players[i].mo->x == x && players[i].mo->y == y)
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
oldz = players[playernum].mo->z; // [RH] Need to save corpse's z-height
|
|
players[playernum].mo->z = z; // [RH] Checks are now full 3-D
|
|
|
|
// killough 4/2/98: fix bug where P_CheckPosition() uses a non-solid
|
|
// corpse to detect collisions with other players in DM starts
|
|
//
|
|
// Old code:
|
|
// if (!P_CheckPosition (players[playernum].mo, x, y))
|
|
// return false;
|
|
|
|
players[playernum].mo->flags |= MF_SOLID;
|
|
i = P_CheckPosition(players[playernum].mo, x, y);
|
|
players[playernum].mo->flags &= ~MF_SOLID;
|
|
players[playernum].mo->z = oldz; // [RH] Restore corpse's height
|
|
if (!i)
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
//
|
|
// G_DeathMatchSpawnPlayer
|
|
// Spawns a player at one of the random death match spots
|
|
// called at level load and each death
|
|
//
|
|
|
|
// [RH] Returns the distance of the closest player to the given mapthing2_t.
|
|
static fixed_t PlayersRangeFromSpot (mapthing2_t *spot)
|
|
{
|
|
fixed_t closest = INT_MAX;
|
|
fixed_t distance;
|
|
int i;
|
|
|
|
for (i = 0; i < MAXPLAYERS; i++)
|
|
{
|
|
if (!playeringame[i] || !players[i].mo || players[i].health <= 0)
|
|
continue;
|
|
|
|
distance = P_AproxDistance (players[i].mo->x - spot->x * FRACUNIT,
|
|
players[i].mo->y - spot->y * FRACUNIT);
|
|
|
|
if (distance < closest)
|
|
closest = distance;
|
|
}
|
|
|
|
return closest;
|
|
}
|
|
|
|
// [RH] Select the deathmatch spawn spot farthest from everyone.
|
|
static mapthing2_t *SelectFarthestDeathmatchSpot (size_t selections)
|
|
{
|
|
fixed_t bestdistance = 0;
|
|
mapthing2_t *bestspot = NULL;
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < selections; i++)
|
|
{
|
|
fixed_t distance = PlayersRangeFromSpot (&deathmatchstarts[i]);
|
|
|
|
if (distance > bestdistance)
|
|
{
|
|
bestdistance = distance;
|
|
bestspot = &deathmatchstarts[i];
|
|
}
|
|
}
|
|
|
|
return bestspot;
|
|
}
|
|
|
|
// [RH] Select a deathmatch spawn spot at random (original mechanism)
|
|
static mapthing2_t *SelectRandomDeathmatchSpot (int playernum, unsigned int selections)
|
|
{
|
|
unsigned int i, j;
|
|
|
|
for (j = 0; j < 20; j++)
|
|
{
|
|
i = pr_dmspawn() % selections;
|
|
if (G_CheckSpot (playernum, &deathmatchstarts[i]) )
|
|
{
|
|
return &deathmatchstarts[i];
|
|
}
|
|
}
|
|
|
|
// [RH] return a spot anyway, since we allow telefragging when a player spawns
|
|
return &deathmatchstarts[i];
|
|
}
|
|
|
|
void G_DeathMatchSpawnPlayer (int playernum)
|
|
{
|
|
unsigned int selections;
|
|
mapthing2_t *spot;
|
|
|
|
selections = deathmatchstarts.Size ();
|
|
// [RH] We can get by with just 1 deathmatch start
|
|
if (selections < 1)
|
|
I_Error ("No deathmatch starts");
|
|
|
|
// At level start, none of the players have mobjs attached to them,
|
|
// so we always use the random deathmatch spawn. During the game,
|
|
// though, we use whatever dmflags specifies.
|
|
if ((dmflags & DF_SPAWN_FARTHEST) && players[playernum].mo)
|
|
spot = SelectFarthestDeathmatchSpot (selections);
|
|
else
|
|
spot = SelectRandomDeathmatchSpot (playernum, selections);
|
|
|
|
if (!spot)
|
|
{ // no good spot, so the player will probably get stuck
|
|
spot = &playerstarts[playernum];
|
|
}
|
|
else
|
|
{
|
|
if (playernum < 4)
|
|
spot->type = playernum+1;
|
|
else if (gameinfo.gametype != GAME_Hexen)
|
|
spot->type = playernum+4001-4; // [RH] > 4 players
|
|
else
|
|
spot->type = playernum+9100-4;
|
|
}
|
|
|
|
P_SpawnPlayer (spot);
|
|
}
|
|
|
|
//
|
|
// G_QueueBody
|
|
//
|
|
static void G_QueueBody (AActor *body)
|
|
{
|
|
// flush an old corpse if needed
|
|
int modslot = bodyqueslot%BODYQUESIZE;
|
|
|
|
if (bodyqueslot >= BODYQUESIZE && bodyque[modslot] != NULL)
|
|
{
|
|
bodyque[modslot]->Destroy ();
|
|
}
|
|
bodyque[modslot] = body;
|
|
|
|
// Copy the player's translation in case they respawn as something that uses
|
|
// a different translation range.
|
|
R_CopyTranslation (TRANSLATION(TRANSLATION_PlayerCorpses,modslot), body->Translation);
|
|
body->Translation = TRANSLATION(TRANSLATION_PlayerCorpses,modslot);
|
|
|
|
bodyqueslot++;
|
|
}
|
|
|
|
//
|
|
// G_DoReborn
|
|
//
|
|
void G_DoReborn (int playernum, bool freshbot)
|
|
{
|
|
if (!multiplayer)
|
|
{
|
|
if (BackupSaveName.Len() > 0 && FileExists (BackupSaveName.GetChars()))
|
|
{ // Load game from the last point it was saved
|
|
savename = BackupSaveName;
|
|
gameaction = ga_loadgame;
|
|
}
|
|
else
|
|
{ // Reload the level from scratch
|
|
bool indemo = demoplayback;
|
|
BackupSaveName = "";
|
|
G_InitNew (level.mapname, false);
|
|
demoplayback = indemo;
|
|
// gameaction = ga_loadlevel;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// respawn at the start
|
|
int i;
|
|
|
|
// first disassociate the corpse
|
|
if (players[playernum].mo)
|
|
{
|
|
G_QueueBody (players[playernum].mo);
|
|
players[playernum].mo->player = NULL;
|
|
}
|
|
|
|
// spawn at random spot if in death match
|
|
if (deathmatch)
|
|
{
|
|
G_DeathMatchSpawnPlayer (playernum);
|
|
return;
|
|
}
|
|
|
|
if (G_CheckSpot (playernum, &playerstarts[playernum]) )
|
|
{
|
|
P_SpawnPlayer (&playerstarts[playernum]);
|
|
}
|
|
else
|
|
{
|
|
// try to spawn at one of the other players' spots
|
|
for (i = 0; i < MAXPLAYERS; i++)
|
|
{
|
|
if (G_CheckSpot (playernum, &playerstarts[i]) )
|
|
{
|
|
int oldtype = playerstarts[i].type;
|
|
|
|
// fake as other player
|
|
// [RH] These numbers should be common across all games. Or better yet, not
|
|
// used at all outside P_SpawnMapThing().
|
|
if (playernum < 4 || gameinfo.gametype == GAME_Strife)
|
|
{
|
|
playerstarts[i].type = playernum + 1;
|
|
}
|
|
else if (gameinfo.gametype == GAME_Hexen)
|
|
{
|
|
playerstarts[i].type = playernum + 9100 - 4;
|
|
}
|
|
else
|
|
{
|
|
playerstarts[i].type = playernum + 4001 - 4;
|
|
}
|
|
P_SpawnPlayer (&playerstarts[i]);
|
|
playerstarts[i].type = oldtype; // restore
|
|
return;
|
|
}
|
|
// he's going to be inside something. Too bad.
|
|
}
|
|
P_SpawnPlayer (&playerstarts[playernum]);
|
|
}
|
|
}
|
|
}
|
|
|
|
void G_ScreenShot (char *filename)
|
|
{
|
|
shotfile = filename;
|
|
gameaction = ga_screenshot;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
//
|
|
// G_InitFromSavegame
|
|
// Can be called by the startup code or the menu task.
|
|
//
|
|
void G_LoadGame (const char* name)
|
|
{
|
|
if (name != NULL)
|
|
{
|
|
savename = name;
|
|
gameaction = ga_loadgame;
|
|
}
|
|
}
|
|
|
|
static bool CheckSingleWad (char *name, bool &printRequires, bool printwarn)
|
|
{
|
|
if (name == NULL)
|
|
{
|
|
return true;
|
|
}
|
|
if (Wads.CheckIfWadLoaded (name) < 0)
|
|
{
|
|
if (printwarn)
|
|
{
|
|
if (!printRequires)
|
|
{
|
|
Printf ("This savegame needs these wads:\n%s", name);
|
|
}
|
|
else
|
|
{
|
|
Printf (", %s", name);
|
|
}
|
|
}
|
|
printRequires = true;
|
|
delete[] name;
|
|
return false;
|
|
}
|
|
delete[] name;
|
|
return true;
|
|
}
|
|
|
|
// Return false if not all the needed wads have been loaded.
|
|
bool G_CheckSaveGameWads (PNGHandle *png, bool printwarn)
|
|
{
|
|
char *text;
|
|
bool printRequires = false;
|
|
|
|
text = M_GetPNGText (png, "Game WAD");
|
|
CheckSingleWad (text, printRequires, printwarn);
|
|
text = M_GetPNGText (png, "Map WAD");
|
|
CheckSingleWad (text, printRequires, printwarn);
|
|
|
|
if (printRequires)
|
|
{
|
|
if (printwarn)
|
|
{
|
|
Printf ("\n");
|
|
}
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static void ReadVars (PNGHandle *png, SDWORD *vars, size_t count, DWORD id)
|
|
{
|
|
size_t len = M_FindPNGChunk (png, id);
|
|
size_t used = 0;
|
|
|
|
if (len != 0)
|
|
{
|
|
DWORD var;
|
|
size_t i;
|
|
FPNGChunkArchive arc (png->File->GetFile(), id, len);
|
|
used = len / 4;
|
|
|
|
for (i = 0; i < used; ++i)
|
|
{
|
|
arc << var;
|
|
vars[i] = var;
|
|
}
|
|
png->File->ResetFilePtr();
|
|
}
|
|
if (used < count)
|
|
{
|
|
memset (&vars[used], 0, (count-used)*4);
|
|
}
|
|
}
|
|
|
|
static void ReadArrayVars (PNGHandle *png, TArray<SDWORD> *vars, size_t count, DWORD id)
|
|
{
|
|
size_t len = M_FindPNGChunk (png, id);
|
|
unsigned int i, k;
|
|
|
|
for (i = 0; i < count; ++i)
|
|
{
|
|
vars[i].Clear ();
|
|
}
|
|
|
|
if (len != 0)
|
|
{
|
|
DWORD max, size;
|
|
DWORD var;
|
|
FPNGChunkArchive arc (png->File->GetFile(), id, len);
|
|
|
|
i = arc.ReadCount ();
|
|
max = arc.ReadCount ();
|
|
|
|
for (; i <= max; ++i)
|
|
{
|
|
size = arc.ReadCount ();
|
|
if (size > 0)
|
|
{
|
|
vars[i].Resize (size);
|
|
}
|
|
for (k = 0; k < size; ++k)
|
|
{
|
|
arc << var;
|
|
vars[i][k] = var;
|
|
}
|
|
}
|
|
png->File->ResetFilePtr();
|
|
}
|
|
}
|
|
|
|
void G_DoLoadGame ()
|
|
{
|
|
char sigcheck[16];
|
|
char *text = NULL;
|
|
char *map;
|
|
|
|
gameaction = ga_nothing;
|
|
|
|
FILE *stdfile = fopen (savename.GetChars(), "rb");
|
|
if (stdfile == NULL)
|
|
{
|
|
Printf ("Could not read savegame '%s'\n", savename.GetChars());
|
|
return;
|
|
}
|
|
|
|
PNGHandle *png = M_VerifyPNG (stdfile);
|
|
if (png == NULL)
|
|
{
|
|
fclose (stdfile);
|
|
Printf ("'%s' is not a valid (PNG) savegame\n", savename.GetChars());
|
|
return;
|
|
}
|
|
|
|
SaveVersion = 0;
|
|
|
|
// Check whether this savegame actually has been created by a compatible engine.
|
|
// Since there are ZDoom derivates using the exact same savegame format but
|
|
// with mutual incompatibilities this check simplifies things significantly.
|
|
char *engine = M_GetPNGText (png, "Engine");
|
|
if (engine == NULL || 0 != strcmp (engine, GAMESIG))
|
|
{
|
|
// Make a special case for the message printed for old savegames that don't
|
|
// have this information.
|
|
if (engine == NULL)
|
|
{
|
|
Printf ("Savegame is from an incompatible version\n");
|
|
}
|
|
else
|
|
{
|
|
Printf ("Savegame is from another ZDoom-based engine: %s\n", engine);
|
|
delete[] engine;
|
|
}
|
|
delete png;
|
|
fclose (stdfile);
|
|
return;
|
|
}
|
|
if (engine != NULL)
|
|
{
|
|
delete[] engine;
|
|
}
|
|
|
|
if (!M_GetPNGText (png, "ZDoom Save Version", sigcheck, 16) ||
|
|
0 != strncmp (sigcheck, SAVESIG, 9) || // ZDOOMSAVE is the first 9 chars
|
|
(SaveVersion = atoi (sigcheck+9)) < MINSAVEVER)
|
|
{
|
|
Printf ("Savegame is from an incompatible version\n");
|
|
delete png;
|
|
fclose (stdfile);
|
|
return;
|
|
}
|
|
|
|
if (!G_CheckSaveGameWads (png, true))
|
|
{
|
|
fclose (stdfile);
|
|
return;
|
|
}
|
|
|
|
map = M_GetPNGText (png, "Current Map");
|
|
if (map == NULL)
|
|
{
|
|
Printf ("Savegame is missing the current map\n");
|
|
fclose (stdfile);
|
|
return;
|
|
}
|
|
|
|
// Read intermission data for hubs
|
|
G_ReadHubInfo(png);
|
|
|
|
bglobal.RemoveAllBots (true);
|
|
|
|
text = M_GetPNGText (png, "Important CVARs");
|
|
if (text != NULL)
|
|
{
|
|
byte *vars_p = (byte *)text;
|
|
C_ReadCVars (&vars_p);
|
|
delete[] text;
|
|
}
|
|
|
|
// dearchive all the modifications
|
|
if (M_FindPNGChunk (png, MAKE_ID('p','t','I','c')) == 8)
|
|
{
|
|
DWORD time[2];
|
|
fread (&time, 8, 1, stdfile);
|
|
time[0] = BigLong((unsigned int)time[0]);
|
|
time[1] = BigLong((unsigned int)time[1]);
|
|
level.time = Scale (time[1], TICRATE, time[0]);
|
|
}
|
|
else
|
|
{ // No ptIc chunk so we don't know how long the user was playing
|
|
level.time = 0;
|
|
}
|
|
|
|
G_ReadSnapshots (png);
|
|
FRandom::StaticReadRNGState (png);
|
|
P_ReadACSDefereds (png);
|
|
|
|
// load a base level
|
|
savegamerestore = true; // Use the player actors in the savegame
|
|
G_InitNew (map, false);
|
|
delete[] map;
|
|
savegamerestore = false;
|
|
|
|
ReadVars (png, ACS_WorldVars, NUM_WORLDVARS, MAKE_ID('w','v','A','r'));
|
|
ReadVars (png, ACS_GlobalVars, NUM_GLOBALVARS, MAKE_ID('g','v','A','r'));
|
|
ReadArrayVars (png, ACS_WorldArrays, NUM_WORLDVARS, MAKE_ID('w','a','R','r'));
|
|
ReadArrayVars (png, ACS_GlobalArrays, NUM_GLOBALVARS, MAKE_ID('g','a','R','r'));
|
|
|
|
NextSkill = -1;
|
|
if (M_FindPNGChunk (png, MAKE_ID('s','n','X','t')) == 1)
|
|
{
|
|
BYTE next;
|
|
fread (&next, 1, 1, stdfile);
|
|
NextSkill = next;
|
|
}
|
|
|
|
if (level.info->snapshot != NULL)
|
|
{
|
|
delete level.info->snapshot;
|
|
level.info->snapshot = NULL;
|
|
}
|
|
|
|
BackupSaveName = savename;
|
|
|
|
delete png;
|
|
fclose (stdfile);
|
|
}
|
|
|
|
|
|
//
|
|
// G_SaveGame
|
|
// Called by the menu task.
|
|
// Description is a 24 byte text string
|
|
//
|
|
void G_SaveGame (const char *filename, const char *description)
|
|
{
|
|
savegamefile = filename;
|
|
strcpy (savedescription, description);
|
|
sendsave = true;
|
|
}
|
|
|
|
FString G_BuildSaveName (const char *prefix, int slot)
|
|
{
|
|
FString name;
|
|
const char *leader;
|
|
const char *slash = "";
|
|
|
|
if (NULL != (leader = Args.CheckValue ("-savedir")))
|
|
{
|
|
size_t len = strlen (leader);
|
|
if (leader[len-1] != '\\' && leader[len-1] != '/')
|
|
{
|
|
slash = "/";
|
|
}
|
|
}
|
|
#ifndef unix
|
|
else if (Args.CheckParm ("-cdrom"))
|
|
{
|
|
leader = "c:/zdoomdat/";
|
|
}
|
|
else
|
|
{
|
|
leader = progdir;
|
|
}
|
|
#else
|
|
else
|
|
{
|
|
leader = "";
|
|
}
|
|
#endif
|
|
if (slot < 0)
|
|
{
|
|
name.Format ("%s%s%s", leader, slash, prefix);
|
|
}
|
|
else
|
|
{
|
|
name.Format ("%s%s%s%d.zds", leader, slash, prefix, slot);
|
|
}
|
|
#ifdef unix
|
|
if (leader[0] == 0)
|
|
{
|
|
name = GetUserFile (name);
|
|
}
|
|
#endif
|
|
return name;
|
|
}
|
|
|
|
CVAR (Int, autosavenum, 0, CVAR_NOSET|CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
|
|
CVAR (Int, disableautosave, 0, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
|
|
CUSTOM_CVAR (Int, autosavecount, 4, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
|
|
{
|
|
if (self < 0)
|
|
self = 0;
|
|
if (self > 20)
|
|
self = 20;
|
|
}
|
|
|
|
extern void P_CalcHeight (player_t *);
|
|
|
|
void G_DoAutoSave ()
|
|
{
|
|
// Do not autosave in multiplayer games or demos or when dead
|
|
if (multiplayer ||
|
|
demoplayback ||
|
|
players[consoleplayer].playerstate != PST_LIVE ||
|
|
disableautosave >= 2 ||
|
|
autosavecount == 0)
|
|
{
|
|
gameaction = ga_nothing;
|
|
return;
|
|
}
|
|
|
|
// Keep up to four autosaves at a time
|
|
UCVarValue num;
|
|
char *readableTime;
|
|
|
|
num.Int = (autosavenum + 1) % autosavecount;
|
|
autosavenum.ForceSet (num, CVAR_Int);
|
|
|
|
savegamefile = G_BuildSaveName ("auto", num.Int);
|
|
|
|
readableTime = myasctime ();
|
|
strcpy (savedescription, "Autosave ");
|
|
strncpy (savedescription+9, readableTime+4, 12);
|
|
savedescription[9+12] = 0;
|
|
|
|
G_DoSaveGame (false);
|
|
}
|
|
|
|
|
|
static void PutSaveWads (FILE *file)
|
|
{
|
|
const char *name;
|
|
|
|
// Name of IWAD
|
|
name = Wads.GetWadName (FWadCollection::IWAD_FILENUM);
|
|
M_AppendPNGText (file, "Game WAD", name);
|
|
|
|
// Name of wad the map resides in
|
|
if (Wads.GetLumpFile (level.lumpnum) > 1)
|
|
{
|
|
name = Wads.GetWadName (Wads.GetLumpFile (level.lumpnum));
|
|
M_AppendPNGText (file, "Map WAD", name);
|
|
}
|
|
}
|
|
|
|
static void PutSaveComment (FILE *file)
|
|
{
|
|
char comment[256];
|
|
char *readableTime;
|
|
WORD len;
|
|
int levelTime;
|
|
|
|
// Get the current date and time
|
|
readableTime = myasctime ();
|
|
|
|
strncpy (comment, readableTime, 10);
|
|
strncpy (comment+10, readableTime+19, 5);
|
|
strncpy (comment+15, readableTime+10, 9);
|
|
comment[24] = 0;
|
|
|
|
M_AppendPNGText (file, "Creation Time", comment);
|
|
|
|
// Get level name
|
|
//strcpy (comment, level.level_name);
|
|
sprintf(comment, "%s - %s", level.mapname, level.level_name);
|
|
len = (WORD)strlen (comment);
|
|
comment[len] = '\n';
|
|
|
|
// Append elapsed time
|
|
levelTime = level.time / TICRATE;
|
|
sprintf (comment+len+1, "time: %02d:%02d:%02d",
|
|
levelTime/3600, (levelTime%3600)/60, levelTime%60);
|
|
comment[len+16] = 0;
|
|
|
|
// Write out the comment
|
|
M_AppendPNGText (file, "Comment", comment);
|
|
}
|
|
|
|
static void PutSavePic (FILE *file, int width, int height)
|
|
{
|
|
if (width <= 0 || height <= 0 || !storesavepic)
|
|
{
|
|
M_CreateDummyPNG (file);
|
|
}
|
|
else
|
|
{
|
|
DCanvas *pic = new DSimpleCanvas (width, height);
|
|
PalEntry palette[256];
|
|
|
|
// Take a snapshot of the player's view
|
|
pic->Lock ();
|
|
P_CheckPlayerSprites();
|
|
R_RenderViewToCanvas (players[consoleplayer].mo, pic, 0, 0, width, height);
|
|
screen->GetFlashedPalette (palette);
|
|
M_CreatePNG (file, pic, palette);
|
|
pic->Unlock ();
|
|
delete pic;
|
|
}
|
|
}
|
|
|
|
static void WriteVars (FILE *file, SDWORD *vars, size_t count, DWORD id)
|
|
{
|
|
size_t i, j;
|
|
|
|
for (i = 0; i < count; ++i)
|
|
{
|
|
if (vars[i] != 0)
|
|
break;
|
|
}
|
|
if (i < count)
|
|
{
|
|
// Find last non-zero var. Anything beyond the last stored variable
|
|
// will be zeroed at load time.
|
|
for (j = count-1; j > i; --j)
|
|
{
|
|
if (vars[j] != 0)
|
|
break;
|
|
}
|
|
FPNGChunkArchive arc (file, id);
|
|
for (i = 0; i <= j; ++i)
|
|
{
|
|
DWORD var = vars[i];
|
|
arc << var;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void WriteArrayVars (FILE *file, TArray<SDWORD> *vars, unsigned int count, DWORD id)
|
|
{
|
|
unsigned int i, j, k;
|
|
SDWORD val;
|
|
|
|
for (i = 0; i < count; ++i)
|
|
{
|
|
if (vars[i].Size() != 0)
|
|
break;
|
|
}
|
|
if (i < count)
|
|
{
|
|
// Find last non-empty array. Anything beyond the last stored array
|
|
// will be emptied at load time.
|
|
for (j = count-1; j > i; --j)
|
|
{
|
|
if (vars[j].Size() != 0)
|
|
break;
|
|
}
|
|
FPNGChunkArchive arc (file, id);
|
|
arc.WriteCount (i);
|
|
arc.WriteCount (j);
|
|
for (; i <= j; ++i)
|
|
{
|
|
arc.WriteCount (vars[i].Size());
|
|
for (k = 0; k < vars[i].Size(); ++k)
|
|
{
|
|
val = vars[i][k];
|
|
arc << val;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void G_DoSaveGame (bool okForQuicksave)
|
|
{
|
|
if (demoplayback)
|
|
{
|
|
gameaction = ga_nothing;
|
|
return;
|
|
}
|
|
|
|
insave=true;
|
|
G_SnapshotLevel ();
|
|
|
|
FILE *stdfile = fopen (savegamefile.GetChars(), "wb");
|
|
|
|
if (stdfile == NULL)
|
|
{
|
|
Printf ("Could not create savegame '%s'\n", savegamefile.GetChars());
|
|
savegamefile = "";
|
|
gameaction = ga_nothing;
|
|
insave = false;
|
|
return;
|
|
}
|
|
|
|
SaveVersion = SAVEVER;
|
|
PutSavePic (stdfile, SAVEPICWIDTH, SAVEPICHEIGHT);
|
|
M_AppendPNGText (stdfile, "Software", "ZDoom " DOTVERSIONSTR);
|
|
M_AppendPNGText (stdfile, "Engine", GAMESIG);
|
|
M_AppendPNGText (stdfile, "ZDoom Save Version", SAVESIG);
|
|
M_AppendPNGText (stdfile, "Title", savedescription);
|
|
M_AppendPNGText (stdfile, "Current Map", level.mapname);
|
|
PutSaveWads (stdfile);
|
|
PutSaveComment (stdfile);
|
|
|
|
// Intermission stats for hubs
|
|
G_WriteHubInfo(stdfile);
|
|
|
|
{
|
|
byte vars[4096], *vars_p;
|
|
vars_p = vars;
|
|
C_WriteCVars (&vars_p, CVAR_SERVERINFO);
|
|
*vars_p = 0;
|
|
M_AppendPNGText (stdfile, "Important CVARs", (char *)vars);
|
|
}
|
|
|
|
if (level.time != 0 || level.maptime != 0)
|
|
{
|
|
DWORD time[2] = { BigLong(TICRATE), BigLong(level.time) };
|
|
M_AppendPNGChunk (stdfile, MAKE_ID('p','t','I','c'), (BYTE *)&time, 8);
|
|
}
|
|
|
|
G_WriteSnapshots (stdfile);
|
|
FRandom::StaticWriteRNGState (stdfile);
|
|
P_WriteACSDefereds (stdfile);
|
|
|
|
WriteVars (stdfile, ACS_WorldVars, NUM_WORLDVARS, MAKE_ID('w','v','A','r'));
|
|
WriteVars (stdfile, ACS_GlobalVars, NUM_GLOBALVARS, MAKE_ID('g','v','A','r'));
|
|
WriteArrayVars (stdfile, ACS_WorldArrays, NUM_WORLDVARS, MAKE_ID('w','a','R','r'));
|
|
WriteArrayVars (stdfile, ACS_GlobalArrays, NUM_GLOBALVARS, MAKE_ID('g','a','R','r'));
|
|
|
|
if (NextSkill != -1)
|
|
{
|
|
BYTE next = NextSkill;
|
|
M_AppendPNGChunk (stdfile, MAKE_ID('s','n','X','t'), &next, 1);
|
|
}
|
|
|
|
M_NotifyNewSave (savegamefile.GetChars(), savedescription, okForQuicksave);
|
|
gameaction = ga_nothing;
|
|
savedescription[0] = 0;
|
|
|
|
M_FinishPNG (stdfile);
|
|
fclose (stdfile);
|
|
|
|
// Check whether the file is ok.
|
|
bool success = false;
|
|
stdfile = fopen (savegamefile.GetChars(), "rb");
|
|
if (stdfile != NULL)
|
|
{
|
|
PNGHandle * pngh = M_VerifyPNG(stdfile);
|
|
if (pngh != NULL)
|
|
{
|
|
success=true;
|
|
delete pngh;
|
|
}
|
|
fclose(stdfile);
|
|
}
|
|
if (success) Printf ("%s\n", GStrings("GGSAVED"));
|
|
else Printf(PRINT_HIGH, "Save failed\n");
|
|
|
|
BackupSaveName = savegamefile;
|
|
savegamefile = "";
|
|
|
|
// We don't need the snapshot any longer.
|
|
if (level.info->snapshot != NULL)
|
|
{
|
|
delete level.info->snapshot;
|
|
level.info->snapshot = NULL;
|
|
}
|
|
|
|
insave = false;
|
|
}
|
|
|
|
|
|
|
|
|
|
//
|
|
// DEMO RECORDING
|
|
//
|
|
|
|
void G_ReadDemoTiccmd (ticcmd_t *cmd, int player)
|
|
{
|
|
int id = DEM_BAD;
|
|
|
|
while (id != DEM_USERCMD && id != DEM_EMPTYUSERCMD)
|
|
{
|
|
if (!demorecording && demo_p >= zdembodyend)
|
|
{
|
|
// nothing left in the BODY chunk, so end playback.
|
|
G_CheckDemoStatus ();
|
|
break;
|
|
}
|
|
|
|
id = ReadByte (&demo_p);
|
|
|
|
switch (id)
|
|
{
|
|
case DEM_STOP:
|
|
// end of demo stream
|
|
G_CheckDemoStatus ();
|
|
break;
|
|
|
|
case DEM_USERCMD:
|
|
UnpackUserCmd (&cmd->ucmd, &cmd->ucmd, &demo_p);
|
|
break;
|
|
|
|
case DEM_EMPTYUSERCMD:
|
|
// leave cmd->ucmd unchanged
|
|
break;
|
|
|
|
case DEM_DROPPLAYER:
|
|
{
|
|
byte i = ReadByte (&demo_p);
|
|
if (i < MAXPLAYERS)
|
|
playeringame[i] = false;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
Net_DoCommand (id, &demo_p, player);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
BOOL stoprecording;
|
|
|
|
CCMD (stop)
|
|
{
|
|
stoprecording = true;
|
|
}
|
|
|
|
extern byte *lenspot;
|
|
|
|
void G_WriteDemoTiccmd (ticcmd_t *cmd, int player, int buf)
|
|
{
|
|
byte *specdata;
|
|
int speclen;
|
|
|
|
if (stoprecording)
|
|
{ // use "stop" console command to end demo recording
|
|
G_CheckDemoStatus ();
|
|
if (!netgame)
|
|
{
|
|
gameaction = ga_fullconsole;
|
|
}
|
|
return;
|
|
}
|
|
|
|
// [RH] Write any special "ticcmds" for this player to the demo
|
|
if ((specdata = NetSpecs[player][buf].GetData (&speclen)) && gametic % ticdup == 0)
|
|
{
|
|
memcpy (demo_p, specdata, speclen);
|
|
demo_p += speclen;
|
|
NetSpecs[player][buf].SetData (NULL, 0);
|
|
}
|
|
|
|
// [RH] Now write out a "normal" ticcmd.
|
|
WriteUserCmdMessage (&cmd->ucmd, &players[player].cmd.ucmd, &demo_p);
|
|
|
|
// [RH] Bigger safety margin
|
|
if (demo_p > demobuffer + maxdemosize - 64)
|
|
{
|
|
ptrdiff_t pos = demo_p - demobuffer;
|
|
ptrdiff_t spot = lenspot - demobuffer;
|
|
ptrdiff_t comp = democompspot - demobuffer;
|
|
ptrdiff_t body = demobodyspot - demobuffer;
|
|
// [RH] Allocate more space for the demo
|
|
maxdemosize += 0x20000;
|
|
demobuffer = (byte *)M_Realloc (demobuffer, maxdemosize);
|
|
demo_p = demobuffer + pos;
|
|
lenspot = demobuffer + spot;
|
|
democompspot = demobuffer + comp;
|
|
demobodyspot = demobuffer + body;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
//
|
|
// G_RecordDemo
|
|
//
|
|
void G_RecordDemo (char* name)
|
|
{
|
|
char *v;
|
|
|
|
usergame = false;
|
|
strcpy (demoname, name);
|
|
FixPathSeperator (demoname);
|
|
DefaultExtension (demoname, ".lmp");
|
|
v = Args.CheckValue ("-maxdemo");
|
|
maxdemosize = 0x20000;
|
|
demobuffer = (byte *)M_Malloc (maxdemosize);
|
|
|
|
demorecording = true;
|
|
}
|
|
|
|
|
|
// [RH] Demos are now saved as IFF FORMs. I've also removed support
|
|
// for earlier ZDEMs since I didn't want to bother supporting
|
|
// something that probably wasn't used much (if at all).
|
|
|
|
void G_BeginRecording (const char *startmap)
|
|
{
|
|
int i;
|
|
|
|
if (startmap == NULL)
|
|
{
|
|
startmap = level.mapname;
|
|
}
|
|
demo_p = demobuffer;
|
|
|
|
WriteLong (FORM_ID, &demo_p); // Write FORM ID
|
|
demo_p += 4; // Leave space for len
|
|
WriteLong (ZDEM_ID, &demo_p); // Write ZDEM ID
|
|
|
|
// Write header chunk
|
|
StartChunk (ZDHD_ID, &demo_p);
|
|
WriteWord (DEMOGAMEVERSION, &demo_p); // Write ZDoom version
|
|
*demo_p++ = 2; // Write minimum version needed to use this demo.
|
|
*demo_p++ = 3; // (Useful?)
|
|
for (i = 0; i < 8; i++) // Write name of map demo was recorded on.
|
|
{
|
|
*demo_p++ = startmap[i];
|
|
}
|
|
WriteLong (rngseed, &demo_p); // Write RNG seed
|
|
*demo_p++ = consoleplayer;
|
|
FinishChunk (&demo_p);
|
|
|
|
// Write player info chunks
|
|
for (i = 0; i < MAXPLAYERS; i++)
|
|
{
|
|
if (playeringame[i])
|
|
{
|
|
StartChunk (UINF_ID, &demo_p);
|
|
WriteByte ((byte)i, &demo_p);
|
|
D_WriteUserInfoStrings (i, &demo_p);
|
|
FinishChunk (&demo_p);
|
|
}
|
|
}
|
|
|
|
// Write cvars chunk
|
|
StartChunk (VARS_ID, &demo_p);
|
|
C_WriteCVars (&demo_p, CVAR_SERVERINFO|CVAR_DEMOSAVE);
|
|
FinishChunk (&demo_p);
|
|
|
|
// Indicate body is compressed
|
|
StartChunk (COMP_ID, &demo_p);
|
|
democompspot = demo_p;
|
|
WriteLong (0, &demo_p);
|
|
FinishChunk (&demo_p);
|
|
|
|
// Begin BODY chunk
|
|
StartChunk (BODY_ID, &demo_p);
|
|
demobodyspot = demo_p;
|
|
}
|
|
|
|
|
|
//
|
|
// G_PlayDemo
|
|
//
|
|
|
|
char defdemoname[128];
|
|
|
|
void G_DeferedPlayDemo (char *name)
|
|
{
|
|
strncpy (defdemoname, name, 127);
|
|
gameaction = ga_playdemo;
|
|
}
|
|
|
|
CCMD (playdemo)
|
|
{
|
|
if (argv.argc() > 1)
|
|
{
|
|
G_DeferedPlayDemo (argv[1]);
|
|
singledemo = true;
|
|
}
|
|
}
|
|
|
|
CCMD (timedemo)
|
|
{
|
|
if (argv.argc() > 1)
|
|
{
|
|
G_TimeDemo (argv[1]);
|
|
singledemo = true;
|
|
}
|
|
}
|
|
|
|
// [RH] Process all the information in a FORM ZDEM
|
|
// until a BODY chunk is entered.
|
|
BOOL G_ProcessIFFDemo (char *mapname)
|
|
{
|
|
BOOL headerHit = false;
|
|
BOOL bodyHit = false;
|
|
int numPlayers = 0;
|
|
int id, len, i;
|
|
uLong uncompSize = 0;
|
|
byte *nextchunk;
|
|
|
|
demoplayback = true;
|
|
|
|
for (i = 0; i < MAXPLAYERS; i++)
|
|
playeringame[i] = 0;
|
|
|
|
len = ReadLong (&demo_p);
|
|
zdemformend = demo_p + len + (len & 1);
|
|
|
|
// Check to make sure this is a ZDEM chunk file.
|
|
// TODO: Support multiple FORM ZDEMs in a CAT. Might be useful.
|
|
|
|
id = ReadLong (&demo_p);
|
|
if (id != ZDEM_ID)
|
|
{
|
|
Printf ("Not a ZDoom demo file!\n");
|
|
return true;
|
|
}
|
|
|
|
// Process all chunks until a BODY chunk is encountered.
|
|
|
|
while (demo_p < zdemformend && !bodyHit)
|
|
{
|
|
id = ReadLong (&demo_p);
|
|
len = ReadLong (&demo_p);
|
|
nextchunk = demo_p + len + (len & 1);
|
|
if (nextchunk > zdemformend)
|
|
{
|
|
Printf ("Demo is mangled!\n");
|
|
return true;
|
|
}
|
|
|
|
switch (id)
|
|
{
|
|
case ZDHD_ID:
|
|
headerHit = true;
|
|
|
|
demover = ReadWord (&demo_p); // ZDoom version demo was created with
|
|
if (demover < MINDEMOVERSION)
|
|
{
|
|
Printf ("Demo requires an older version of ZDoom!\n");
|
|
//return true;
|
|
}
|
|
if (ReadWord (&demo_p) > DEMOGAMEVERSION) // Minimum ZDoom version
|
|
{
|
|
Printf ("Demo requires a newer version of ZDoom!\n");
|
|
return true;
|
|
}
|
|
memcpy (mapname, demo_p, 8); // Read map name
|
|
mapname[8] = 0;
|
|
demo_p += 8;
|
|
rngseed = ReadLong (&demo_p);
|
|
FRandom::StaticClearRandom ();
|
|
consoleplayer = *demo_p++;
|
|
break;
|
|
|
|
case VARS_ID:
|
|
C_ReadCVars (&demo_p);
|
|
break;
|
|
|
|
case UINF_ID:
|
|
i = ReadByte (&demo_p);
|
|
if (!playeringame[i])
|
|
{
|
|
playeringame[i] = 1;
|
|
numPlayers++;
|
|
}
|
|
D_ReadUserInfoStrings (i, &demo_p, false);
|
|
break;
|
|
|
|
case BODY_ID:
|
|
bodyHit = true;
|
|
zdembodyend = demo_p + len;
|
|
break;
|
|
|
|
case COMP_ID:
|
|
uncompSize = ReadLong (&demo_p);
|
|
break;
|
|
}
|
|
|
|
if (!bodyHit)
|
|
demo_p = nextchunk;
|
|
}
|
|
|
|
if (!numPlayers)
|
|
{
|
|
Printf ("Demo has no players!\n");
|
|
return true;
|
|
}
|
|
|
|
if (!bodyHit)
|
|
{
|
|
zdembodyend = NULL;
|
|
Printf ("Demo has no BODY chunk!\n");
|
|
return true;
|
|
}
|
|
|
|
if (numPlayers > 1)
|
|
multiplayer = netgame = netdemo = true;
|
|
|
|
if (uncompSize > 0)
|
|
{
|
|
BYTE *uncompressed = new BYTE[uncompSize];
|
|
int r = uncompress (uncompressed, &uncompSize, demo_p, zdembodyend - demo_p);
|
|
if (r != Z_OK)
|
|
{
|
|
Printf ("Could not decompress demo!\n");
|
|
delete[] uncompressed;
|
|
return true;
|
|
}
|
|
delete[] demobuffer;
|
|
zdembodyend = uncompressed + uncompSize;
|
|
demobuffer = demo_p = uncompressed;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void G_DoPlayDemo (void)
|
|
{
|
|
char mapname[9];
|
|
int demolump;
|
|
|
|
gameaction = ga_nothing;
|
|
|
|
// [RH] Allow for demos not loaded as lumps
|
|
demolump = Wads.CheckNumForName (defdemoname);
|
|
if (demolump >= 0)
|
|
{
|
|
int demolen = Wads.LumpLength (demolump);
|
|
demobuffer = new byte[demolen];
|
|
Wads.ReadLump (demolump, demobuffer);
|
|
}
|
|
else
|
|
{
|
|
FixPathSeperator (defdemoname);
|
|
DefaultExtension (defdemoname, ".lmp");
|
|
M_ReadFile (defdemoname, &demobuffer);
|
|
}
|
|
demo_p = demobuffer;
|
|
|
|
Printf ("Playing demo %s\n", defdemoname);
|
|
|
|
C_BackupCVars (); // [RH] Save cvars that might be affected by demo
|
|
|
|
if (ReadLong (&demo_p) != FORM_ID)
|
|
{
|
|
const char *eek = "Cannot play non-ZDoom demos.\n(They would go out of sync badly.)\n";
|
|
|
|
if (singledemo)
|
|
{
|
|
I_Error (eek);
|
|
}
|
|
else
|
|
{
|
|
Printf (PRINT_BOLD, eek);
|
|
gameaction = ga_nothing;
|
|
}
|
|
}
|
|
else if (G_ProcessIFFDemo (mapname))
|
|
{
|
|
gameaction = ga_nothing;
|
|
demoplayback = false;
|
|
}
|
|
else
|
|
{
|
|
// don't spend a lot of time in loadlevel
|
|
precache = false;
|
|
demonew = true;
|
|
G_InitNew (mapname, false);
|
|
C_HideConsole ();
|
|
demonew = false;
|
|
precache = true;
|
|
|
|
usergame = false;
|
|
demoplayback = true;
|
|
}
|
|
}
|
|
|
|
//
|
|
// G_TimeDemo
|
|
//
|
|
void G_TimeDemo (char* name)
|
|
{
|
|
nodrawers = Args.CheckParm ("-nodraw");
|
|
noblit = Args.CheckParm ("-noblit");
|
|
timingdemo = true;
|
|
singletics = true;
|
|
|
|
strncpy (defdemoname, name, 128);
|
|
gameaction = ga_playdemo;
|
|
}
|
|
|
|
|
|
/*
|
|
===================
|
|
=
|
|
= G_CheckDemoStatus
|
|
=
|
|
= Called after a death or level completion to allow demos to be cleaned up
|
|
= Returns true if a new demo loop action will take place
|
|
===================
|
|
*/
|
|
|
|
BOOL G_CheckDemoStatus (void)
|
|
{
|
|
if (!demorecording)
|
|
{ // [RH] Restore the player's userinfo settings.
|
|
D_SetupUserInfo();
|
|
}
|
|
|
|
if (demoplayback)
|
|
{
|
|
extern int starttime;
|
|
int endtime = 0;
|
|
|
|
if (timingdemo)
|
|
endtime = I_GetTime (false) - starttime;
|
|
|
|
C_RestoreCVars (); // [RH] Restore cvars demo might have changed
|
|
|
|
delete[] demobuffer;
|
|
demoplayback = false;
|
|
netdemo = false;
|
|
netgame = false;
|
|
multiplayer = false;
|
|
singletics = false;
|
|
{
|
|
int i;
|
|
|
|
for (i = 1; i < MAXPLAYERS; i++)
|
|
playeringame[i] = 0;
|
|
}
|
|
consoleplayer = 0;
|
|
|
|
if (singledemo || timingdemo)
|
|
{
|
|
if (timingdemo)
|
|
{
|
|
// Trying to get back to a stable state after timing a demo
|
|
// seems to cause problems. I don't feel like fixing that
|
|
// right now.
|
|
I_FatalError ("timed %i gametics in %i realtics (%.1f fps)\n"
|
|
"(This is not really an error.)", gametic,
|
|
endtime, (float)gametic/(float)endtime*(float)TICRATE);
|
|
}
|
|
else
|
|
{
|
|
Printf ("Demo ended.\n");
|
|
}
|
|
gameaction = ga_fullconsole;
|
|
timingdemo = false;
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
D_AdvanceDemo ();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
if (demorecording)
|
|
{
|
|
byte *formlen;
|
|
|
|
WriteByte (DEM_STOP, &demo_p);
|
|
|
|
if (demo_compress)
|
|
{
|
|
// Now that the entire BODY chunk has been created, replace it with
|
|
// a compressed version. If the BODY successfully compresses, the
|
|
// contents of the COMP chunk will be changed to indicate the
|
|
// uncompressed size of the BODY.
|
|
uLong len = demo_p - demobodyspot;
|
|
uLong outlen = (len + len/100 + 12);
|
|
Byte *compressed = new Byte[outlen];
|
|
int r = compress2 (compressed, &outlen, demobodyspot, len, 9);
|
|
if (r == Z_OK && outlen < len)
|
|
{
|
|
formlen = democompspot;
|
|
WriteLong (len, &democompspot);
|
|
memcpy (demobodyspot, compressed, outlen);
|
|
demo_p = demobodyspot + outlen;
|
|
}
|
|
delete[] compressed;
|
|
}
|
|
FinishChunk (&demo_p);
|
|
formlen = demobuffer + 4;
|
|
WriteLong (demo_p - demobuffer - 8, &formlen);
|
|
|
|
M_WriteFile (demoname, demobuffer, demo_p - demobuffer);
|
|
free (demobuffer);
|
|
demorecording = false;
|
|
stoprecording = false;
|
|
Printf ("Demo %s recorded\n", demoname);
|
|
}
|
|
|
|
return false;
|
|
}
|