[fceu.git] / drivers / pc / main.c

/* FCE Ultra - NES/Famicom Emulator
 *
 * Copyright notice for this file:
 *  Copyright (C) 2002 Ben Parnell
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

/*  This file contains or coordinates all of the code necessary to compile
    on a UNIX system that can use svgalib, such as FreeBSD and Linux.  
    This code is not guaranteed to compile on FreeBSD, though.
*/


#include <unistd.h>
#include <sys/types.h>
#include <signal.h>
#include <sys/time.h>
#include <sys/stat.h>
#include <string.h>
#include <strings.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>

#include "main.h"
#include "throttle.h"

#include "../common/config.h"
#include "../common/args.h"
#include "../common/unixdsp.h"
#include "../common/cheat.h"

#include "dface.h"

static int ntsccol=0,ntschue=-1,ntsctint=-1;
int soundvol=70;
int inited=0; 
int swapbuttons=0;
int showfps=0;

int srendlinev[2]={0,0};
//int srendlinev[2]={0,0};
int erendlinev[2]={239,239};
//int erendlinev[2]={231,239};
int srendline,erendline;


static char BaseDirectory[2048];

int eoptions=0;

static void DriverKill(void);
static int DriverInitialize(void);

static int gametype;
#include "input.c"

static void ParseGI(FCEUGI *gi)
{
 gametype=gi->type;

 InputType[0]=UsrInputType[0];
 InputType[1]=UsrInputType[1];
 InputTypeFC=UsrInputTypeFC;

 if(gi->input[0]>=0)
  InputType[0]=gi->input[0];
 if(gi->input[1]>=0)
  InputType[1]=gi->input[1];
 if(gi->inputfc>=0)
  InputTypeFC=gi->inputfc;
 FCEUI_GetCurrentVidSystem(&srendline,&erendline);
}

void FCEUD_PrintError(char *s)
{
 puts(s);
}

static char *cpalette=0;
static void LoadCPalette(void)
{
 char tmpp[192];
 FILE *fp;

 if(!(fp=fopen(cpalette,"rb")))
 {
  printf(" Error loading custom palette from file: %s\n",cpalette);
  return;
 }
 fread(tmpp,1,192,fp);
 FCEUI_SetPaletteArray((uint8 *)tmpp);
 fclose(fp);
}

static CFGSTRUCT fceuconfig[]={
	AC(soundvol),
	ACS(cpalette),
	AC(ntsctint),
	AC(ntschue),
	AC(ntsccol),
	AC(UsrInputTypeFC),
	ACA(UsrInputType),
	AC(powerpadside),
	AC(powerpadsc),
	AC(eoptions),
	ACA(srendlinev),
	ACA(erendlinev),
	ADDCFGSTRUCT(DriverConfig),
	ENDCFGSTRUCT
};

static void SaveConfig(void)
{	
	char tdir[2048];
	sprintf(tdir,"%s"PSS"fceu.cfg",BaseDirectory);
        DriverInterface(DES_GETNTSCTINT,&ntsctint);
        DriverInterface(DES_GETNTSCHUE,&ntschue);
        SaveFCEUConfig(tdir,fceuconfig);
}

static void LoadConfig(void)
{
	char tdir[2048];
        sprintf(tdir,"%s"PSS"fceu.cfg",BaseDirectory);
        LoadFCEUConfig(tdir,fceuconfig);
        if(ntsctint>=0) DriverInterface(DES_SETNTSCTINT,&ntsctint);
        if(ntschue>=0) DriverInterface(DES_SETNTSCHUE,&ntschue);
}

static void CreateDirs(void)
{
 char *subs[5]={"fcs","snaps","gameinfo","sav","cheats"};
 char tdir[2048];
 int x;

 mkdir(BaseDirectory,S_IRWXU);
 for(x=0;x<5;x++)
 {
  sprintf(tdir,"%s"PSS"%s",BaseDirectory,subs[x]);
  mkdir(tdir,S_IRWXU);
 }
}

static void SetSignals(void (*t)(int))
{
  int sigs[11]={SIGINT,SIGTERM,SIGHUP,SIGPIPE,SIGSEGV,SIGFPE,SIGKILL,SIGALRM,SIGABRT,SIGUSR1,SIGUSR2};
  int x;
  for(x=0;x<11;x++)
   signal(sigs[x],t);
}

static void CloseStuff(int signum)
{
	DriverKill();
        printf("\nSignal %d has been caught and dealt with...\n",signum);
        switch(signum)
        {
         case SIGINT:printf("How DARE you interrupt me!\n");break;
         case SIGTERM:printf("MUST TERMINATE ALL HUMANS\n");break;
         case SIGHUP:printf("Reach out and hang-up on someone.\n");break;
         case SIGPIPE:printf("The pipe has broken!  Better watch out for floods...\n");break;
         case SIGSEGV:printf("Iyeeeeeeeee!!!  A segmentation fault has occurred.  Have a fluffy day.\n");break;
	 /* So much SIGBUS evil. */
	 #ifdef SIGBUS
	 #if(SIGBUS!=SIGSEGV)
         case SIGBUS:printf("I told you to be nice to the driver.\n");break;
	 #endif
	 #endif
         case SIGFPE:printf("Those darn floating points.  Ne'er know when they'll bite!\n");break;
         case SIGALRM:printf("Don't throw your clock at the meowing cats!\n");break;
         case SIGABRT:printf("Abort, Retry, Ignore, Fail?\n");break;
         case SIGUSR1:
         case SIGUSR2:printf("Killing your processes is not nice.\n");break;
        }
        exit(1);
}

static void DoArgs(int argc, char *argv[])
{
        static char *cortab[5]={"none","gamepad","zapper","powerpad","arkanoid"};
        static int cortabi[5]={SI_NONE,SI_GAMEPAD,
                               SI_ZAPPER,SI_POWERPAD,SI_ARKANOID};
	static char *fccortab[5]={"none","arkanoid","shadow","4player","fkb"};
	static int fccortabi[5]={SIFC_NONE,SIFC_ARKANOID,SIFC_SHADOW,
			         SIFC_4PLAYER,SIFC_FKB};

	int x;
	static char *inputa[2]={0,0};
	static char *fcexp=0;
	static int docheckie[4];

        static ARGPSTRUCT FCEUArgs[]={
         {"-soundvol",0,&soundvol,0},
         {"-cpalette",0,&cpalette,0x4001},

         {"-ntsccol",0,&ntsccol,0},
         {"-pal",&docheckie[0],0,0},
         {"-input1",0,&inputa[0],0x4001},{"-input2",0,&inputa[1],0x4001},
         {"-fcexp",0,&fcexp,0x4001},

         {"-gg",&docheckie[1],0,0},
         {"-no8lim",0,&eoptions,0x8001},
         {"-subase",0,&eoptions,0x8002},
         {"-snapname",0,&eoptions,0x8000|EO_SNAPNAME},
	 {"-nofs",0,&eoptions,0x8000|EO_NOFOURSCORE},
         {"-clipsides",0,&eoptions,0x8000|EO_CLIPSIDES},
	 {"-nothrottle",0,&eoptions,0x8000|EO_NOTHROTTLE},
         {"-slstart",0,&srendlinev[0],0},{"-slend",0,&erendlinev[0],0},
         {"-slstartp",0,&srendlinev[1],0},{"-slendp",0,&erendlinev[1],0},
	     {"-swapbuttons",&swapbuttons, 0, 0},
	     {"-showfps",&showfps, 0, 0},
	 {0,(void *)DriverArgs,0,0},
	 {0,0,0,0}
        };

        memset(docheckie,0,sizeof(docheckie));
	ParseArguments(argc, argv, FCEUArgs);
	if(cpalette)
	{
  	 if(cpalette[0]=='0')
	  if(cpalette[1]==0)
	  {
	   free(cpalette);
	   cpalette=0;
	  }
	}
	if(docheckie[0])
	 FCEUI_SetVidSystem(1);
	if(docheckie[1])
	 FCEUI_SetGameGenie(1);
        FCEUI_DisableSpriteLimitation(1);
        FCEUI_SaveExtraDataUnderBase(eoptions&2);
	FCEUI_SetSnapName(eoptions&EO_SNAPNAME);

	for(x=0;x<2;x++)
	{
         if(srendlinev[x]<0 || srendlinev[x]>239) srendlinev[x]=0;
         if(erendlinev[x]<srendlinev[x] || erendlinev[x]>239) erendlinev[x]=239;
	}

	printf("main() setrendered lines: %d, %d, %d, %d\n",srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]);
        printf("main() clip sides %d\n", eoptions&EO_CLIPSIDES);
        srendlinev[0]=0;
        FCEUI_SetRenderedLines(srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]);
        FCEUI_SetRenderedLines(0,erendlinev[0],srendlinev[1],erendlinev[1]);
        FCEUI_SetSoundVolume(soundvol);
	DriverInterface(DES_NTSCCOL,&ntsccol);
	DoDriverArgs();

	if(fcexp)
	{
	 int y;
         for(y=0;y<5;y++)
         {
          if(!strncmp(fccortab[y],fcexp,8))
          {
	   UsrInputTypeFC=fccortabi[y];
	   break;
          }
         }
	 free(fcexp);
	}
	for(x=0;x<2;x++)
	{
	 int y;

         if(!inputa[x])
	  continue;

	 for(y=0;y<5;y++)	 
	 {
	  if(!strncmp(cortab[y],inputa[x],8))
	  {
	   UsrInputType[x]=cortabi[y];
	   if(y==3)
	   {
	    powerpadside&=~(1<<x);
	    powerpadside|=((((inputa[x][8])-'a')&1)^1)<<x;
	   }
	   free(inputa[x]);
	  }
	 }
	}	
}

#include "usage.h"

int CLImain(int argc, char *argv[])
{
	FCEUGI *tmp;
	int ret;

	if(!(ret=FCEUI_Initialize()))
         return(1);
        GetBaseDirectory(BaseDirectory);
	FCEUI_SetBaseDirectory(BaseDirectory);

	CreateDirs();
        if(argc<=1) 
        {
         ShowUsage(argv[0]);
         return 1;
        }
        LoadConfig();
        DoArgs(argc-2,&argv[1]);
	if(cpalette)
	 LoadCPalette();
	if(InitSound())
	 inited|=1;

        if(!(tmp=FCEUI_LoadGame(argv[argc-1])))
        {
         ret=0;
         goto dk;
        }
	ParseGI(tmp);
	RefreshThrottleFPS();
        if(!DriverInitialize())
        {
         ret=0;
         goto dk;
        }
	InitOtherInput();
	FCEUI_Emulate();

	dk:
	DriverKill();
        return(ret?0:1);
}

static int DriverInitialize(void)
{
   SetSignals((void *)CloseStuff);

   if(InitJoysticks())
    inited|=2;
   if(!InitVideo()) return 0;
   inited|=4;
   if(!InitKeyboard()) return 0;
   inited|=8;
   return 1;
}

static void DriverKill(void)
{
 SaveConfig();
 SetSignals(SIG_IGN);

 if(inited&2)
  KillJoysticks();
 if(inited&8)
  KillKeyboard();
 if(inited&4)
  KillVideo();
 if(inited&1)
  KillSound();
 if(inited&16)
  KillMouse();
 inited=0;
}

void FCEUD_Update(uint8 *XBuf, int32 *Buffer, int Count)
{
 if(!Count && !NoWaiting && !(eoptions&EO_NOTHROTTLE))
  SpeedThrottle();
 BlitScreen(XBuf);
 if(Count)
  WriteSound(Buffer,Count,NoWaiting);
 FCEUD_UpdateInput();
}
Commit	Line	Data
c62d2810	1	/* FCE Ultra - NES/Famicom Emulator
	2	*
	3	* Copyright notice for this file:
	4	* Copyright (C) 2002 Ben Parnell
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	19	*/
	20
	21	/* This file contains or coordinates all of the code necessary to compile
	22	on a UNIX system that can use svgalib, such as FreeBSD and Linux.
	23	This code is not guaranteed to compile on FreeBSD, though.
	24	*/
	25
	26
	27	#include <unistd.h>
	28	#include <sys/types.h>
	29	#include <signal.h>
	30	#include <sys/time.h>
	31	#include <sys/stat.h>
	32	#include <string.h>
	33	#include <strings.h>
	34	#include <errno.h>
	35	#include <stdio.h>
	36	#include <stdlib.h>
	37
	38	#include "main.h"
	39	#include "throttle.h"
	40
	41	#include "../common/config.h"
	42	#include "../common/args.h"
	43	#include "../common/unixdsp.h"
	44	#include "../common/cheat.h"
	45
	46	#include "dface.h"
	47
	48	static int ntsccol=0,ntschue=-1,ntsctint=-1;
5232c20c	49	int soundvol=70;
	50	int inited=0;
	51	int swapbuttons=0;
	52	int showfps=0;
c62d2810	53
5232c20c	54	int srendlinev[2]={0,0};
5232c20c	55	//int srendlinev[2]={0,0};
c62d2810	56	int erendlinev[2]={239,239};
5232c20c	57	//int erendlinev[2]={231,239};
c62d2810	58	int srendline,erendline;
	59
	60
	61	static char BaseDirectory[2048];
	62
	63	int eoptions=0;
	64
	65	static void DriverKill(void);
	66	static int DriverInitialize(void);
	67
	68	static int gametype;
	69	#include "input.c"
	70
	71	static void ParseGI(FCEUGI *gi)
	72	{
	73	gametype=gi->type;
	74
	75	InputType[0]=UsrInputType[0];
	76	InputType[1]=UsrInputType[1];
	77	InputTypeFC=UsrInputTypeFC;
	78
	79	if(gi->input[0]>=0)
	80	InputType[0]=gi->input[0];
	81	if(gi->input[1]>=0)
	82	InputType[1]=gi->input[1];
	83	if(gi->inputfc>=0)
	84	InputTypeFC=gi->inputfc;
	85	FCEUI_GetCurrentVidSystem(&srendline,&erendline);
	86	}
	87
	88	void FCEUD_PrintError(char *s)
	89	{
	90	puts(s);
	91	}
	92
	93	static char *cpalette=0;
	94	static void LoadCPalette(void)
	95	{
	96	char tmpp[192];
	97	FILE *fp;
	98
	99	if(!(fp=fopen(cpalette,"rb")))
	100	{
	101	printf(" Error loading custom palette from file: %s\n",cpalette);
	102	return;
	103	}
	104	fread(tmpp,1,192,fp);
5232c20c	105	FCEUI_SetPaletteArray((uint8 *)tmpp);
c62d2810	106	fclose(fp);
	107	}
	108
	109	static CFGSTRUCT fceuconfig[]={
	110	AC(soundvol),
	111	ACS(cpalette),
	112	AC(ntsctint),
	113	AC(ntschue),
	114	AC(ntsccol),
	115	AC(UsrInputTypeFC),
	116	ACA(UsrInputType),
	117	AC(powerpadside),
	118	AC(powerpadsc),
	119	AC(eoptions),
	120	ACA(srendlinev),
	121	ACA(erendlinev),
	122	ADDCFGSTRUCT(DriverConfig),
	123	ENDCFGSTRUCT
	124	};
	125
	126	static void SaveConfig(void)
	127	{
	128	char tdir[2048];
	129	sprintf(tdir,"%s"PSS"fceu.cfg",BaseDirectory);
	130	DriverInterface(DES_GETNTSCTINT,&ntsctint);
	131	DriverInterface(DES_GETNTSCHUE,&ntschue);
	132	SaveFCEUConfig(tdir,fceuconfig);
	133	}
	134
	135	static void LoadConfig(void)
	136	{
	137	char tdir[2048];
	138	sprintf(tdir,"%s"PSS"fceu.cfg",BaseDirectory);
	139	LoadFCEUConfig(tdir,fceuconfig);
	140	if(ntsctint>=0) DriverInterface(DES_SETNTSCTINT,&ntsctint);
	141	if(ntschue>=0) DriverInterface(DES_SETNTSCHUE,&ntschue);
	142	}
	143
	144	static void CreateDirs(void)
	145	{
	146	char *subs[5]={"fcs","snaps","gameinfo","sav","cheats"};
	147	char tdir[2048];
	148	int x;
	149
	150	mkdir(BaseDirectory,S_IRWXU);
	151	for(x=0;x<5;x++)
	152	{
	153	sprintf(tdir,"%s"PSS"%s",BaseDirectory,subs[x]);
	154	mkdir(tdir,S_IRWXU);
	155	}
	156	}
	157
	158	static void SetSignals(void (*t)(int))
	159	{
	160	int sigs[11]={SIGINT,SIGTERM,SIGHUP,SIGPIPE,SIGSEGV,SIGFPE,SIGKILL,SIGALRM,SIGABRT,SIGUSR1,SIGUSR2};
	161	int x;
	162	for(x=0;x<11;x++)
	163	signal(sigs[x],t);
	164	}
	165
	166	static void CloseStuff(int signum)
	167	{
	168	DriverKill();
	169	printf("\nSignal %d has been caught and dealt with...\n",signum);
170	switch(signum)
171	{
172	case SIGINT:printf("How DARE you interrupt me!\n");break;
173	case SIGTERM:printf("MUST TERMINATE ALL HUMANS\n");break;
174	case SIGHUP:printf("Reach out and hang-up on someone.\n");break;
175	case SIGPIPE:printf("The pipe has broken! Better watch out for floods...\n");break;
176	case SIGSEGV:printf("Iyeeeeeeeee!!! A segmentation fault has occurred. Have a fluffy day.\n");break;
177	/* So much SIGBUS evil. */
178	#ifdef SIGBUS
179	#if(SIGBUS!=SIGSEGV)
180	case SIGBUS:printf("I told you to be nice to the driver.\n");break;
181	#endif
182	#endif
183	case SIGFPE:printf("Those darn floating points. Ne'er know when they'll bite!\n");break;
184	case SIGALRM:printf("Don't throw your clock at the meowing cats!\n");break;
185	case SIGABRT:printf("Abort, Retry, Ignore, Fail?\n");break;
186	case SIGUSR1:
187	case SIGUSR2:printf("Killing your processes is not nice.\n");break;
188	}
189	exit(1);
190	}
191
192	static void DoArgs(int argc, char *argv[])
193	{
194	static char *cortab[5]={"none","gamepad","zapper","powerpad","arkanoid"};
195	static int cortabi[5]={SI_NONE,SI_GAMEPAD,
196	SI_ZAPPER,SI_POWERPAD,SI_ARKANOID};
197	static char *fccortab[5]={"none","arkanoid","shadow","4player","fkb"};
198	static int fccortabi[5]={SIFC_NONE,SIFC_ARKANOID,SIFC_SHADOW,
199	SIFC_4PLAYER,SIFC_FKB};
200
201	int x;
202	static char *inputa[2]={0,0};
203	static char *fcexp=0;
204	static int docheckie[4];
205
206	static ARGPSTRUCT FCEUArgs[]={
207	{"-soundvol",0,&soundvol,0},
208	{"-cpalette",0,&cpalette,0x4001},
209
210	{"-ntsccol",0,&ntsccol,0},
211	{"-pal",&docheckie[0],0,0},
212	{"-input1",0,&inputa[0],0x4001},{"-input2",0,&inputa[1],0x4001},
213	{"-fcexp",0,&fcexp,0x4001},
214
215	{"-gg",&docheckie[1],0,0},
216	{"-no8lim",0,&eoptions,0x8001},
217	{"-subase",0,&eoptions,0x8002},
218	{"-snapname",0,&eoptions,0x8000\|EO_SNAPNAME},
219	{"-nofs",0,&eoptions,0x8000\|EO_NOFOURSCORE},
220	{"-clipsides",0,&eoptions,0x8000\|EO_CLIPSIDES},
221	{"-nothrottle",0,&eoptions,0x8000\|EO_NOTHROTTLE},
222	{"-slstart",0,&srendlinev[0],0},{"-slend",0,&erendlinev[0],0},
223	{"-slstartp",0,&srendlinev[1],0},{"-slendp",0,&erendlinev[1],0},
5232c20c	224	{"-swapbuttons",&swapbuttons, 0, 0},
5232c20c	225	{"-showfps",&showfps, 0, 0},
c62d2810	226	{0,(void *)DriverArgs,0,0},
	227	{0,0,0,0}
	228	};
	229
	230	memset(docheckie,0,sizeof(docheckie));
	231	ParseArguments(argc, argv, FCEUArgs);
	232	if(cpalette)
	233	{
	234	if(cpalette[0]=='0')
	235	if(cpalette[1]==0)
	236	{
	237	free(cpalette);
	238	cpalette=0;
	239	}
	240	}
	241	if(docheckie[0])
	242	FCEUI_SetVidSystem(1);
	243	if(docheckie[1])
	244	FCEUI_SetGameGenie(1);
5232c20c	245	FCEUI_DisableSpriteLimitation(1);
c62d2810	246	FCEUI_SaveExtraDataUnderBase(eoptions&2);
	247	FCEUI_SetSnapName(eoptions&EO_SNAPNAME);
	248
	249	for(x=0;x<2;x++)
	250	{
	251	if(srendlinev[x]<0 \|\| srendlinev[x]>239) srendlinev[x]=0;
	252	if(erendlinev[x]<srendlinev[x] \|\| erendlinev[x]>239) erendlinev[x]=239;
	253	}
	254
5232c20c	255	printf("main() setrendered lines: %d, %d, %d, %d\n",srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]);
	256	printf("main() clip sides %d\n", eoptions&EO_CLIPSIDES);
	257	srendlinev[0]=0;
c62d2810	258	FCEUI_SetRenderedLines(srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]);
5232c20c	259	FCEUI_SetRenderedLines(0,erendlinev[0],srendlinev[1],erendlinev[1]);
c62d2810	260	FCEUI_SetSoundVolume(soundvol);
	261	DriverInterface(DES_NTSCCOL,&ntsccol);
	262	DoDriverArgs();
	263
	264	if(fcexp)
	265	{
	266	int y;
	267	for(y=0;y<5;y++)
	268	{
	269	if(!strncmp(fccortab[y],fcexp,8))
	270	{
	271	UsrInputTypeFC=fccortabi[y];
	272	break;
	273	}
	274	}
	275	free(fcexp);
	276	}
	277	for(x=0;x<2;x++)
	278	{
	279	int y;
	280
	281	if(!inputa[x])
	282	continue;
	283
	284	for(y=0;y<5;y++)
	285	{
	286	if(!strncmp(cortab[y],inputa[x],8))
	287	{
	288	UsrInputType[x]=cortabi[y];
	289	if(y==3)
	290	{
	291	powerpadside&=~(1<<x);
	292	powerpadside\|=((((inputa[x][8])-'a')&1)^1)<<x;
	293	}
	294	free(inputa[x]);
	295	}
	296	}
	297	}
	298	}
	299
	300	#include "usage.h"
	301
	302	int CLImain(int argc, char *argv[])
	303	{
	304	FCEUGI *tmp;
	305	int ret;
	306
	307	if(!(ret=FCEUI_Initialize()))
	308	return(1);
	309	GetBaseDirectory(BaseDirectory);
	310	FCEUI_SetBaseDirectory(BaseDirectory);
	311
	312	CreateDirs();
	313	if(argc<=1)
	314	{
	315	ShowUsage(argv[0]);
	316	return 1;
	317	}
	318	LoadConfig();
	319	DoArgs(argc-2,&argv[1]);
	320	if(cpalette)
	321	LoadCPalette();
	322	if(InitSound())
	323	inited\|=1;
324
325	if(!(tmp=FCEUI_LoadGame(argv[argc-1])))
326	{
327	ret=0;
328	goto dk;
329	}
330	ParseGI(tmp);
331	RefreshThrottleFPS();
332	if(!DriverInitialize())
333	{
334	ret=0;
335	goto dk;
336	}
337	InitOtherInput();
338	FCEUI_Emulate();
339
340	dk:
341	DriverKill();
342	return(ret?0:1);
343	}
344
345	static int DriverInitialize(void)
346	{
347	SetSignals((void *)CloseStuff);
348
349	if(InitJoysticks())
350	inited\|=2;
351	if(!InitVideo()) return 0;
352	inited\|=4;
353	if(!InitKeyboard()) return 0;
354	inited\|=8;
355	return 1;
356	}
357
358	static void DriverKill(void)
359	{
360	SaveConfig();
361	SetSignals(SIG_IGN);
362
363	if(inited&2)
364	KillJoysticks();
365	if(inited&8)
366	KillKeyboard();
367	if(inited&4)
368	KillVideo();
369	if(inited&1)
370	KillSound();
371	if(inited&16)
372	KillMouse();
373	inited=0;
374	}
375
376	void FCEUD_Update(uint8 XBuf, int32 Buffer, int Count)
377	{
378	if(!Count && !NoWaiting && !(eoptions&EO_NOTHROTTLE))
379	SpeedThrottle();
380	BlitScreen(XBuf);
381	if(Count)
382	WriteSound(Buffer,Count,NoWaiting);
383	FCEUD_UpdateInput();
384	}
385