[fceu.git] / drivers / gp2x / 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"

// just for printing some iNES info for user..
#include "../../fce.h"
#include "../../ines.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_POWERPADA,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(argc<=1)
        {
         ShowUsage(argv[0]);
         return 1;
        }

        if(!DriverInitialize())
        {
	 return 1;
        }

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

	CreateDirs();
        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();
	InitOtherInput();

	// additional print for gpfce
	{
	 int MapperNo;
	 iNES_HEADER *head = iNESGetHead();
         MapperNo = (head->ROM_type>>4);
         MapperNo|=(head->ROM_type2&0xF0);
	 FCEU_DispMessage("%s, Mapper: %d%s%s", PAL?"PAL":"NTSC", MapperNo, (head->ROM_type&2)?", BB":"", (head->ROM_type&4)?", T":"");
	}

	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, int16 *Buffer, int Count)
{
 if(!Count && !NoWaiting && !(eoptions&EO_NOTHROTTLE))
  SpeedThrottle();
 BlitScreen(xbuf);
 if(Count && !NoWaiting && !(eoptions&EO_NOTHROTTLE))
  WriteSound(Buffer,Count);
 FCEUD_UpdateInput();
}
Commit	Line	Data
35868d35	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
6587f346	48	// just for printing some iNES info for user..
	49	#include "../../fce.h"
	50	#include "../../ines.h"
	51
35868d35	52	static int ntsccol=0,ntschue=-1,ntsctint=-1;
	53	int soundvol=70;
	54	int inited=0;
	55	int swapbuttons=0;
	56	int showfps=0;
	57
	58	int srendlinev[2]={0,0};
	59	//int srendlinev[2]={0,0};
	60	int erendlinev[2]={239,239};
	61	//int erendlinev[2]={231,239};
	62	int srendline,erendline;
	63
	64
	65	static char BaseDirectory[2048];
	66
	67	int eoptions=0;
	68
	69	static void DriverKill(void);
	70	static int DriverInitialize(void);
	71
	72	static int gametype;
	73	#include "input.c"
	74
	75	static void ParseGI(FCEUGI *gi)
	76	{
	77	gametype=gi->type;
	78
	79	InputType[0]=UsrInputType[0];
	80	InputType[1]=UsrInputType[1];
	81	InputTypeFC=UsrInputTypeFC;
	82
	83	if(gi->input[0]>=0)
	84	InputType[0]=gi->input[0];
	85	if(gi->input[1]>=0)
	86	InputType[1]=gi->input[1];
	87	if(gi->inputfc>=0)
	88	InputTypeFC=gi->inputfc;
	89	FCEUI_GetCurrentVidSystem(&srendline,&erendline);
	90	}
	91
	92	void FCEUD_PrintError(char *s)
	93	{
	94	puts(s);
	95	}
	96
	97	static char *cpalette=0;
	98	static void LoadCPalette(void)
	99	{
	100	char tmpp[192];
	101	FILE *fp;
	102
	103	if(!(fp=fopen(cpalette,"rb")))
	104	{
	105	printf(" Error loading custom palette from file: %s\n",cpalette);
	106	return;
	107	}
	108	fread(tmpp,1,192,fp);
	109	FCEUI_SetPaletteArray((uint8 *)tmpp);
	110	fclose(fp);
	111	}
	112
	113	static CFGSTRUCT fceuconfig[]={
	114	AC(soundvol),
	115	ACS(cpalette),
116	AC(ntsctint),
117	AC(ntschue),
118	AC(ntsccol),
119	AC(UsrInputTypeFC),
120	ACA(UsrInputType),
121	AC(powerpadside),
122	AC(powerpadsc),
123	AC(eoptions),
124	ACA(srendlinev),
125	ACA(erendlinev),
126	ADDCFGSTRUCT(DriverConfig),
127	ENDCFGSTRUCT
128	};
129
130	static void SaveConfig(void)
131	{
132	char tdir[2048];
133	sprintf(tdir,"%s"PSS"fceu.cfg",BaseDirectory);
134	DriverInterface(DES_GETNTSCTINT,&ntsctint);
135	DriverInterface(DES_GETNTSCHUE,&ntschue);
136	SaveFCEUConfig(tdir,fceuconfig);
137	}
138
139	static void LoadConfig(void)
140	{
141	char tdir[2048];
142	sprintf(tdir,"%s"PSS"fceu.cfg",BaseDirectory);
143	LoadFCEUConfig(tdir,fceuconfig);
144	if(ntsctint>=0) DriverInterface(DES_SETNTSCTINT,&ntsctint);
145	if(ntschue>=0) DriverInterface(DES_SETNTSCHUE,&ntschue);
146	}
147
148	static void CreateDirs(void)
149	{
150	char *subs[5]={"fcs","snaps","gameinfo","sav","cheats"};
151	char tdir[2048];
152	int x;
153
154	mkdir(BaseDirectory,S_IRWXU);
155	for(x=0;x<5;x++)
156	{
157	sprintf(tdir,"%s"PSS"%s",BaseDirectory,subs[x]);
158	mkdir(tdir,S_IRWXU);
159	}
160	}
161
162	static void SetSignals(void (*t)(int))
163	{
164	int sigs[11]={SIGINT,SIGTERM,SIGHUP,SIGPIPE,SIGSEGV,SIGFPE,SIGKILL,SIGALRM,SIGABRT,SIGUSR1,SIGUSR2};
165	int x;
166	for(x=0;x<11;x++)
167	signal(sigs[x],t);
168	}
169
170	static void CloseStuff(int signum)
171	{
172	DriverKill();
173	printf("\nSignal %d has been caught and dealt with...\n",signum);
174	switch(signum)
175	{
176	case SIGINT:printf("How DARE you interrupt me!\n");break;
177	case SIGTERM:printf("MUST TERMINATE ALL HUMANS\n");break;
178	case SIGHUP:printf("Reach out and hang-up on someone.\n");break;
179	case SIGPIPE:printf("The pipe has broken! Better watch out for floods...\n");break;
180	case SIGSEGV:printf("Iyeeeeeeeee!!! A segmentation fault has occurred. Have a fluffy day.\n");break;
181	/* So much SIGBUS evil. */
182	#ifdef SIGBUS
183	#if(SIGBUS!=SIGSEGV)
184	case SIGBUS:printf("I told you to be nice to the driver.\n");break;
185	#endif
186	#endif
187	case SIGFPE:printf("Those darn floating points. Ne'er know when they'll bite!\n");break;
188	case SIGALRM:printf("Don't throw your clock at the meowing cats!\n");break;
189	case SIGABRT:printf("Abort, Retry, Ignore, Fail?\n");break;
190	case SIGUSR1:
191	case SIGUSR2:printf("Killing your processes is not nice.\n");break;
192	}
193	exit(1);
194	}
195
196	static void DoArgs(int argc, char *argv[])
197	{
198	static char *cortab[5]={"none","gamepad","zapper","powerpad","arkanoid"};
199	static int cortabi[5]={SI_NONE,SI_GAMEPAD,
d97315ac	200	SI_ZAPPER,SI_POWERPADA,SI_ARKANOID};
35868d35	201	static char *fccortab[5]={"none","arkanoid","shadow","4player","fkb"};
	202	static int fccortabi[5]={SIFC_NONE,SIFC_ARKANOID,SIFC_SHADOW,
	203	SIFC_4PLAYER,SIFC_FKB};
	204
	205	int x;
	206	static char *inputa[2]={0,0};
	207	static char *fcexp=0;
	208	static int docheckie[4];
	209
	210	static ARGPSTRUCT FCEUArgs[]={
	211	{"-soundvol",0,&soundvol,0},
	212	{"-cpalette",0,&cpalette,0x4001},
	213
	214	{"-ntsccol",0,&ntsccol,0},
	215	{"-pal",&docheckie[0],0,0},
	216	{"-input1",0,&inputa[0],0x4001},{"-input2",0,&inputa[1],0x4001},
	217	{"-fcexp",0,&fcexp,0x4001},
	218
	219	{"-gg",&docheckie[1],0,0},
	220	{"-no8lim",0,&eoptions,0x8001},
	221	{"-subase",0,&eoptions,0x8002},
	222	{"-snapname",0,&eoptions,0x8000\|EO_SNAPNAME},
	223	{"-nofs",0,&eoptions,0x8000\|EO_NOFOURSCORE},
	224	{"-clipsides",0,&eoptions,0x8000\|EO_CLIPSIDES},
	225	{"-nothrottle",0,&eoptions,0x8000\|EO_NOTHROTTLE},
	226	{"-slstart",0,&srendlinev[0],0},{"-slend",0,&erendlinev[0],0},
	227	{"-slstartp",0,&srendlinev[1],0},{"-slendp",0,&erendlinev[1],0},
	228	{"-swapbuttons",&swapbuttons, 0, 0},
	229	{"-showfps",&showfps, 0, 0},
	230	{0,(void *)DriverArgs,0,0},
	231	{0,0,0,0}
	232	};
	233
	234	memset(docheckie,0,sizeof(docheckie));
	235	ParseArguments(argc, argv, FCEUArgs);
	236	if(cpalette)
	237	{
	238	if(cpalette[0]=='0')
	239	if(cpalette[1]==0)
	240	{
	241	free(cpalette);
	242	cpalette=0;
	243	}
	244	}
	245	if(docheckie[0])
	246	FCEUI_SetVidSystem(1);
	247	if(docheckie[1])
	248	FCEUI_SetGameGenie(1);
	249	FCEUI_DisableSpriteLimitation(1);
	250	FCEUI_SaveExtraDataUnderBase(eoptions&2);
	251	FCEUI_SetSnapName(eoptions&EO_SNAPNAME);
	252
	253	for(x=0;x<2;x++)
	254	{
	255	if(srendlinev[x]<0 \|\| srendlinev[x]>239) srendlinev[x]=0;
	256	if(erendlinev[x]<srendlinev[x] \|\| erendlinev[x]>239) erendlinev[x]=239;
	257	}
	258
	259	printf("main() setrendered lines: %d, %d, %d, %d\n",srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]);
	260	printf("main() clip sides %d\n", eoptions&EO_CLIPSIDES);
	261	srendlinev[0]=0;
	262	FCEUI_SetRenderedLines(srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]);
	263	FCEUI_SetRenderedLines(0,erendlinev[0],srendlinev[1],erendlinev[1]);
	264	FCEUI_SetSoundVolume(soundvol);
265	DriverInterface(DES_NTSCCOL,&ntsccol);
266	DoDriverArgs();
267
268	if(fcexp)
269	{
270	int y;
271	for(y=0;y<5;y++)
272	{
273	if(!strncmp(fccortab[y],fcexp,8))
274	{
275	UsrInputTypeFC=fccortabi[y];
276	break;
277	}
278	}
279	free(fcexp);
280	}
281	for(x=0;x<2;x++)
282	{
283	int y;
284
285	if(!inputa[x])
286	continue;
287
288	for(y=0;y<5;y++)
289	{
290	if(!strncmp(cortab[y],inputa[x],8))
291	{
292	UsrInputType[x]=cortabi[y];
293	if(y==3)
294	{
295	powerpadside&=~(1<<x);
296	powerpadside\|=((((inputa[x][8])-'a')&1)^1)<<x;
297	}
298	free(inputa[x]);
299	}
300	}
301	}
302	}
303
304	#include "usage.h"
305
306	int CLImain(int argc, char *argv[])
307	{
308	FCEUGI *tmp;
309	int ret;
310
937bf65b	311	if(argc<=1)
	312	{
	313	ShowUsage(argv[0]);
	314	return 1;
	315	}
	316
	317	if(!DriverInitialize())
	318	{
	319	return 1;
	320	}
	321
35868d35	322	if(!(ret=FCEUI_Initialize()))
	323	return(1);
	324	GetBaseDirectory(BaseDirectory);
	325	FCEUI_SetBaseDirectory(BaseDirectory);
	326
	327	CreateDirs();
35868d35	328	LoadConfig();
	329	DoArgs(argc-2,&argv[1]);
	330	if(cpalette)
	331	LoadCPalette();
	332	if(InitSound())
	333	inited\|=1;
	334
	335	if(!(tmp=FCEUI_LoadGame(argv[argc-1])))
	336	{
	337	ret=0;
	338	goto dk;
	339	}
	340	ParseGI(tmp);
	341	//RefreshThrottleFPS();
35868d35	342	InitOtherInput();
6587f346	343
	344	// additional print for gpfce
	345	{
	346	int MapperNo;
	347	iNES_HEADER *head = iNESGetHead();
	348	MapperNo = (head->ROM_type>>4);
	349	MapperNo\|=(head->ROM_type2&0xF0);
	350	FCEU_DispMessage("%s, Mapper: %d%s%s", PAL?"PAL":"NTSC", MapperNo, (head->ROM_type&2)?", BB":"", (head->ROM_type&4)?", T":"");
	351	}
	352
35868d35	353	FCEUI_Emulate();
	354
	355	dk:
	356	DriverKill();
	357	return(ret?0:1);
	358	}
	359
	360	static int DriverInitialize(void)
	361	{
	362	SetSignals((void *)CloseStuff);
	363
	364	if(InitJoysticks())
	365	inited\|=2;
	366	if(!InitVideo()) return 0;
	367	inited\|=4;
	368	if(!InitKeyboard()) return 0;
	369	inited\|=8;
	370	return 1;
	371	}
	372
	373	static void DriverKill(void)
	374	{
	375	SaveConfig();
	376	SetSignals(SIG_IGN);
	377
	378	if(inited&2)
	379	KillJoysticks();
	380	if(inited&8)
	381	KillKeyboard();
	382	if(inited&4)
	383	KillVideo();
	384	if(inited&1)
	385	KillSound();
	386	if(inited&16)
	387	KillMouse();
	388	inited=0;
	389	}
	390
937bf65b	391	void FCEUD_Update(uint8 xbuf, int16 Buffer, int Count)
35868d35	392	{
	393	if(!Count && !NoWaiting && !(eoptions&EO_NOTHROTTLE))
	394	SpeedThrottle();
937bf65b	395	BlitScreen(xbuf);
	396	if(Count && !NoWaiting && !(eoptions&EO_NOTHROTTLE))
	397	WriteSound(Buffer,Count);
35868d35	398	FCEUD_UpdateInput();
	399	}
	400