[fceu.git] / drivers / gp2x / main.c

/* FCE Ultra - NES/Famicom Emulator
 *
 * 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
 */


#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 "minimal.h"
#include "throttle.h"
#include "menu.h"
#include "gp2x.h"

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

#include "../../fce.h"

#include "dface.h"


// TODO! broken fs0, sram saves

void CleanSurface(void);

// internals
extern char lastLoadedGameName[2048];
extern uint8 Exit; // exit emu loop flag
void CloseGame(void);

FCEUGI *fceugi = NULL;
int ntsccol=0,ntschue=-1,ntsctint=-1;
int soundvol=70;
int inited=0;

int srendlinev[2]={8,0};
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;
}

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
};

void SaveConfig(const char *name)
{
	char tdir[2048];
	if (name)
	     sprintf(tdir,"%s"PSS"cfg"PSS"%s.cfg",BaseDirectory,name);
	else sprintf(tdir,"%s"PSS"fceu2.cfg",BaseDirectory);
	FCEUI_GetNTSCTH(&ntsctint, &ntschue);
        SaveFCEUConfig(tdir,fceuconfig);
}

static void LoadConfig(const char *name)
{
	char tdir[2048];
	if (name)
	     sprintf(tdir,"%s"PSS"cfg"PSS"%s.cfg",BaseDirectory,name);
	else sprintf(tdir,"%s"PSS"fceu2.cfg",BaseDirectory);
	FCEUI_GetNTSCTH(&ntsctint, &ntschue); /* Get default settings for if no config file exists. */
        LoadFCEUConfig(tdir,fceuconfig);
	FCEUI_SetNTSCTH(ntsccol, ntsctint, ntschue);
}

static void LoadLLGN(void)
{
 char tdir[2048];
 FILE *f;
 int len;
 sprintf(tdir,"%s"PSS"last_rom.txt",BaseDirectory);
 f=fopen(tdir, "r");
 if(f)
 {
  len = fread(lastLoadedGameName, 1, sizeof(lastLoadedGameName)-1, f);
  lastLoadedGameName[len] = 0;
  fclose(f);
 }
}

static void SaveLLGN(void)
{
 // save last loaded game name
 if (lastLoadedGameName[0])
 {
  char tdir[2048];
  FILE *f;
  sprintf(tdir,"%s"PSS"last_rom.txt",BaseDirectory);
  f=fopen(tdir, "w");
  if(f)
  {
   fwrite(lastLoadedGameName, 1, strlen(lastLoadedGameName), f);
   fclose(f);
   sync();
  }
 }
}


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

 mkdir(BaseDirectory,S_IRWXU);
 for(x=0;x<sizeof(subs)/sizeof(subs[0]);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 int 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, ret;
	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},
	 {0,(void *)DriverArgs,0,0},
	 {0,0,0,0}
        };

        memset(docheckie,0,sizeof(docheckie));
	ret=ParseArguments(argc, argv, FCEUArgs);
	if(cpalette)
	{
  	 if(cpalette[0]=='0')
	  if(cpalette[1]==0)
	  {
	   free(cpalette);
	   cpalette=0;
	  }
	}
	if(docheckie[0])
	 Settings.region_force=2;
	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("FCEUI_SetRenderedLines: %d, %d, %d, %d\n",srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]);
        printf("clip sides: %d\n", eoptions&EO_CLIPSIDES);
        FCEUI_SetRenderedLines(srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]);
        FCEUI_SetSoundVolume(soundvol);
	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]);
	  }
	 }
	}
	return ret;
}


#include "usage.h"

int CLImain(int argc, char *argv[])
{
	int last_arg_parsed;
        /* TODO if(argc<=1)
        {
         ShowUsage(argv[0]);
         return 1;
        }*/

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

	if(!FCEUI_Initialize())
         return(1);
        GetBaseDirectory(BaseDirectory);
	FCEUI_SetBaseDirectory(BaseDirectory);
	lastLoadedGameName[0] = 0;

	CreateDirs();
        LoadConfig(NULL);
        last_arg_parsed=DoArgs(argc-1,&argv[1]);
	gp2x_opt_setup();
	gp2x_cpuclock_gamma_update();
	LoadLLGN();
	FCEUI_SetNTSCTH(ntsccol, ntsctint, ntschue);
	if(cpalette)
	 LoadCPalette(); // TODO
	if(InitSound())
	 inited|=1;

	if (argc > 1 && !last_arg_parsed)
	{
	 strncpy(lastLoadedGameName, argv[argc-1], sizeof(lastLoadedGameName));
	 lastLoadedGameName[sizeof(lastLoadedGameName)-1] = 0;
	 Exit = 0;
	}
	else
	{
	 Exit = 1;
	}

	while (1)
	{
	 if(!Exit)
	 {
	  if (fceugi)
	   CloseGame();
          fceugi=FCEUI_LoadGame(lastLoadedGameName);
	  if (fceugi)
	  {
	   char infostring[32];
	   LoadConfig(lastLoadedGameName);
	   if (Settings.region_force)
	    FCEUI_SetVidSystem(Settings.region_force - 1);
	   ParseGI(fceugi);
	   //RefreshThrottleFPS();
	   InitOtherInput();

	   GameInterface(GI_INFOSTRING, infostring);
	   FCEU_DispMessage("%s", infostring);
	  }
	  else
	  {
	   switch(LoadGameLastError) {
	    default: strcpy(menuErrorMsg, "failed to load ROM"); break;
	    case  2: strcpy(menuErrorMsg, "Can't find a ROM for movie"); break;
	    case 10: strcpy(menuErrorMsg, "FDS BIOS ROM is missing, read docs"); break;
	    case 11: strcpy(menuErrorMsg, "Error reading auxillary FDS file"); break;
	   }
	  }
	 }
         if(Exit || !fceugi)
         {
          int ret;
	  ret = gp2x_menu_do();
	  if (ret == 1) break;		// exit emu
	  if (ret == 2) {		// reload ROM
	   Exit = 0;
	   continue;
	  }
         }

	 PrepareOtherInput();
	 FCEUI_GetCurrentVidSystem(&srendline,&erendline);
	 gp2x_video_changemode(Settings.scaling == 3 ? 15 : 8);
	 switch (Settings.scaling & 3) {
		 case 0: gp2x_video_set_offs(0);  gp2x_video_RGB_setscaling(0, 320, 240); break;
		 case 1: gp2x_video_set_offs(32); gp2x_video_RGB_setscaling(0, 256, 240); break;
		 case 2: gp2x_video_set_offs(32); gp2x_video_RGB_setscaling(srendline, 256, erendline-srendline); break;
		 case 3: gp2x_video_set_offs(32); gp2x_video_RGB_setscaling(0, 320, 240); break;
	 }
	 CleanSurface();
	 gp2x_start_sound(Settings.sound_rate, 16, 0);
	 FCEUI_Emulate();
	}

	if (fceugi)
	 CloseGame();

	SaveLLGN();
	DriverKill();
        return 0;
}

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

   if(!InitVideo()) return 0;
   inited|=4;
   return 1;
}

static void DriverKill(void)
{
 // SaveConfig(NULL); // done explicitly in menu now
 SetSignals(SIG_IGN);

 if(inited&4)
  KillVideo();
 if(inited&1)
  KillSound();
 inited=0;
}

void FCEUD_Update(uint8 *xbuf, int16 *Buffer, int Count)
{
 if(!Count && !(eoptions&EO_NOTHROTTLE))
  SpeedThrottle();
 BlitScreen(xbuf);
 if(Count && !(eoptions&EO_NOTHROTTLE))
  WriteSound(Buffer,Count);
 FCEUD_UpdateInput();
}
Commit	Line	Data
35868d35	1	/* FCE Ultra - NES/Famicom Emulator
35868d35	2	*
	3	* This program is free software; you can redistribute it and/or modify
	4	* it under the terms of the GNU General Public License as published by
	5	* the Free Software Foundation; either version 2 of the License, or
	6	* (at your option) any later version.
	7	*
	8	* This program is distributed in the hope that it will be useful,
	9	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	11	* GNU General Public License for more details.
	12	*
	13	* You should have received a copy of the GNU General Public License
	14	* along with this program; if not, write to the Free Software
	15	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	16	*/
	17
35868d35	18
	19	#include <unistd.h>
	20	#include <sys/types.h>
	21	#include <signal.h>
	22	#include <sys/time.h>
	23	#include <sys/stat.h>
	24	#include <string.h>
	25	#include <strings.h>
	26	#include <errno.h>
	27	#include <stdio.h>
	28	#include <stdlib.h>
	29
	30	#include "main.h"
971a1d07	31	#include "minimal.h"
35868d35	32	#include "throttle.h"
b2b95d2e	33	#include "menu.h"
b2b95d2e	34	#include "gp2x.h"
35868d35	35
	36	#include "../common/config.h"
	37	#include "../common/args.h"
	38	#include "../common/unixdsp.h"
	39	#include "../common/cheat.h"
	40
21afaa36	41	#include "../../fce.h"
21afaa36	42
35868d35	43	#include "dface.h"
35868d35	44
21afaa36	45
	46	// TODO! broken fs0, sram saves
	47
	48	void CleanSurface(void);
6587f346	49
b2b95d2e	50	// internals
	51	extern char lastLoadedGameName[2048];
	52	extern uint8 Exit; // exit emu loop flag
	53	void CloseGame(void);
	54
	55	FCEUGI *fceugi = NULL;
21afaa36	56	int ntsccol=0,ntschue=-1,ntsctint=-1;
35868d35	57	int soundvol=70;
35868d35	58	int inited=0;
35868d35	59
21afaa36	60	int srendlinev[2]={8,0};
21afaa36	61	int erendlinev[2]={231,239};
35868d35	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;
35868d35	89	}
	90
	91	void FCEUD_PrintError(char *s)
	92	{
	93	puts(s);
	94	}
	95
	96	static char *cpalette=0;
	97	static void LoadCPalette(void)
	98	{
	99	char tmpp[192];
	100	FILE *fp;
	101
	102	if(!(fp=fopen(cpalette,"rb")))
	103	{
	104	printf(" Error loading custom palette from file: %s\n",cpalette);
	105	return;
	106	}
	107	fread(tmpp,1,192,fp);
	108	FCEUI_SetPaletteArray((uint8 *)tmpp);
	109	fclose(fp);
	110	}
	111
	112	static CFGSTRUCT fceuconfig[]={
	113	AC(soundvol),
	114	ACS(cpalette),
	115	AC(ntsctint),
	116	AC(ntschue),
	117	AC(ntsccol),
	118	AC(UsrInputTypeFC),
	119	ACA(UsrInputType),
	120	AC(powerpadside),
	121	AC(powerpadsc),
	122	AC(eoptions),
	123	ACA(srendlinev),
	124	ACA(erendlinev),
	125	ADDCFGSTRUCT(DriverConfig),
	126	ENDCFGSTRUCT
	127	};
	128
b547bda7	129	void SaveConfig(const char *name)
35868d35	130	{
35868d35	131	char tdir[2048];
b547bda7	132	if (name)
	133	sprintf(tdir,"%s"PSS"cfg"PSS"%s.cfg",BaseDirectory,name);
	134	else sprintf(tdir,"%s"PSS"fceu2.cfg",BaseDirectory);
21afaa36	135	FCEUI_GetNTSCTH(&ntsctint, &ntschue);
35868d35	136	SaveFCEUConfig(tdir,fceuconfig);
	137	}
	138
b547bda7	139	static void LoadConfig(const char *name)
35868d35	140	{
35868d35	141	char tdir[2048];
b547bda7	142	if (name)
	143	sprintf(tdir,"%s"PSS"cfg"PSS"%s.cfg",BaseDirectory,name);
	144	else sprintf(tdir,"%s"PSS"fceu2.cfg",BaseDirectory);
21afaa36	145	FCEUI_GetNTSCTH(&ntsctint, &ntschue); /* Get default settings for if no config file exists. */
35868d35	146	LoadFCEUConfig(tdir,fceuconfig);
21afaa36	147	FCEUI_SetNTSCTH(ntsccol, ntsctint, ntschue);
35868d35	148	}
35868d35	149
989672f4	150	static void LoadLLGN(void)
	151	{
	152	char tdir[2048];
	153	FILE *f;
	154	int len;
	155	sprintf(tdir,"%s"PSS"last_rom.txt",BaseDirectory);
	156	f=fopen(tdir, "r");
	157	if(f)
	158	{
	159	len = fread(lastLoadedGameName, 1, sizeof(lastLoadedGameName)-1, f);
	160	lastLoadedGameName[len] = 0;
	161	fclose(f);
	162	}
	163	}
	164
	165	static void SaveLLGN(void)
	166	{
	167	// save last loaded game name
	168	if (lastLoadedGameName[0])
	169	{
	170	char tdir[2048];
	171	FILE *f;
	172	sprintf(tdir,"%s"PSS"last_rom.txt",BaseDirectory);
	173	f=fopen(tdir, "w");
	174	if(f)
	175	{
	176	fwrite(lastLoadedGameName, 1, strlen(lastLoadedGameName), f);
	177	fclose(f);
	178	sync();
	179	}
	180	}
	181	}
	182
	183
35868d35	184	static void CreateDirs(void)
35868d35	185	{
b547bda7	186	char *subs[]={"fcs","snaps","gameinfo","sav","cheats","cfg"};
35868d35	187	char tdir[2048];
	188	int x;
	189
	190	mkdir(BaseDirectory,S_IRWXU);
b547bda7	191	for(x=0;x<sizeof(subs)/sizeof(subs[0]);x++)
35868d35	192	{
	193	sprintf(tdir,"%s"PSS"%s",BaseDirectory,subs[x]);
	194	mkdir(tdir,S_IRWXU);
	195	}
	196	}
	197
	198	static void SetSignals(void (*t)(int))
	199	{
	200	int sigs[11]={SIGINT,SIGTERM,SIGHUP,SIGPIPE,SIGSEGV,SIGFPE,SIGKILL,SIGALRM,SIGABRT,SIGUSR1,SIGUSR2};
	201	int x;
	202	for(x=0;x<11;x++)
	203	signal(sigs[x],t);
	204	}
	205
	206	static void CloseStuff(int signum)
	207	{
	208	DriverKill();
	209	printf("\nSignal %d has been caught and dealt with...\n",signum);
	210	switch(signum)
	211	{
	212	case SIGINT:printf("How DARE you interrupt me!\n");break;
	213	case SIGTERM:printf("MUST TERMINATE ALL HUMANS\n");break;
	214	case SIGHUP:printf("Reach out and hang-up on someone.\n");break;
	215	case SIGPIPE:printf("The pipe has broken! Better watch out for floods...\n");break;
	216	case SIGSEGV:printf("Iyeeeeeeeee!!! A segmentation fault has occurred. Have a fluffy day.\n");break;
	217	/* So much SIGBUS evil. */
	218	#ifdef SIGBUS
	219	#if(SIGBUS!=SIGSEGV)
	220	case SIGBUS:printf("I told you to be nice to the driver.\n");break;
	221	#endif
	222	#endif
	223	case SIGFPE:printf("Those darn floating points. Ne'er know when they'll bite!\n");break;
	224	case SIGALRM:printf("Don't throw your clock at the meowing cats!\n");break;
	225	case SIGABRT:printf("Abort, Retry, Ignore, Fail?\n");break;
	226	case SIGUSR1:
	227	case SIGUSR2:printf("Killing your processes is not nice.\n");break;
	228	}
	229	exit(1);
	230	}
	231
b2b95d2e	232	static int DoArgs(int argc, char *argv[])
35868d35	233	{
	234	static char *cortab[5]={"none","gamepad","zapper","powerpad","arkanoid"};
	235	static int cortabi[5]={SI_NONE,SI_GAMEPAD,
d97315ac	236	SI_ZAPPER,SI_POWERPADA,SI_ARKANOID};
35868d35	237	static char *fccortab[5]={"none","arkanoid","shadow","4player","fkb"};
	238	static int fccortabi[5]={SIFC_NONE,SIFC_ARKANOID,SIFC_SHADOW,
	239	SIFC_4PLAYER,SIFC_FKB};
	240
b2b95d2e	241	int x, ret;
35868d35	242	static char *inputa[2]={0,0};
	243	static char *fcexp=0;
	244	static int docheckie[4];
	245
	246	static ARGPSTRUCT FCEUArgs[]={
	247	{"-soundvol",0,&soundvol,0},
	248	{"-cpalette",0,&cpalette,0x4001},
	249
	250	{"-ntsccol",0,&ntsccol,0},
	251	{"-pal",&docheckie[0],0,0},
	252	{"-input1",0,&inputa[0],0x4001},{"-input2",0,&inputa[1],0x4001},
	253	{"-fcexp",0,&fcexp,0x4001},
	254
	255	{"-gg",&docheckie[1],0,0},
	256	{"-no8lim",0,&eoptions,0x8001},
	257	{"-subase",0,&eoptions,0x8002},
	258	{"-snapname",0,&eoptions,0x8000\|EO_SNAPNAME},
	259	{"-nofs",0,&eoptions,0x8000\|EO_NOFOURSCORE},
	260	{"-clipsides",0,&eoptions,0x8000\|EO_CLIPSIDES},
	261	{"-nothrottle",0,&eoptions,0x8000\|EO_NOTHROTTLE},
	262	{"-slstart",0,&srendlinev[0],0},{"-slend",0,&erendlinev[0],0},
	263	{"-slstartp",0,&srendlinev[1],0},{"-slendp",0,&erendlinev[1],0},
35868d35	264	{0,(void *)DriverArgs,0,0},
	265	{0,0,0,0}
	266	};
	267
	268	memset(docheckie,0,sizeof(docheckie));
b2b95d2e	269	ret=ParseArguments(argc, argv, FCEUArgs);
35868d35	270	if(cpalette)
	271	{
	272	if(cpalette[0]=='0')
	273	if(cpalette[1]==0)
	274	{
	275	free(cpalette);
	276	cpalette=0;
	277	}
	278	}
	279	if(docheckie[0])
989672f4	280	Settings.region_force=2;
35868d35	281	if(docheckie[1])
	282	FCEUI_SetGameGenie(1);
	283	FCEUI_DisableSpriteLimitation(1);
	284	FCEUI_SaveExtraDataUnderBase(eoptions&2);
	285	FCEUI_SetSnapName(eoptions&EO_SNAPNAME);
	286
	287	for(x=0;x<2;x++)
	288	{
	289	if(srendlinev[x]<0 \|\| srendlinev[x]>239) srendlinev[x]=0;
	290	if(erendlinev[x]<srendlinev[x] \|\| erendlinev[x]>239) erendlinev[x]=239;
	291	}
	292
21afaa36	293	printf("FCEUI_SetRenderedLines: %d, %d, %d, %d\n",srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]);
21afaa36	294	printf("clip sides: %d\n", eoptions&EO_CLIPSIDES);
35868d35	295	FCEUI_SetRenderedLines(srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]);
35868d35	296	FCEUI_SetSoundVolume(soundvol);
35868d35	297	DoDriverArgs();
	298
	299	if(fcexp)
	300	{
	301	int y;
	302	for(y=0;y<5;y++)
	303	{
	304	if(!strncmp(fccortab[y],fcexp,8))
	305	{
	306	UsrInputTypeFC=fccortabi[y];
	307	break;
	308	}
	309	}
	310	free(fcexp);
	311	}
	312	for(x=0;x<2;x++)
	313	{
	314	int y;
	315
	316	if(!inputa[x])
	317	continue;
	318
	319	for(y=0;y<5;y++)
	320	{
	321	if(!strncmp(cortab[y],inputa[x],8))
	322	{
	323	UsrInputType[x]=cortabi[y];
	324	if(y==3)
	325	{
	326	powerpadside&=~(1<<x);
	327	powerpadside\|=((((inputa[x][8])-'a')&1)^1)<<x;
	328	}
	329	free(inputa[x]);
	330	}
	331	}
	332	}
b2b95d2e	333	return ret;
35868d35	334	}
35868d35	335
b547bda7	336
35868d35	337	#include "usage.h"
	338
	339	int CLImain(int argc, char *argv[])
	340	{
b2b95d2e	341	int last_arg_parsed;
b2b95d2e	342	/* TODO if(argc<=1)
937bf65b	343	{
	344	ShowUsage(argv[0]);
	345	return 1;
b2b95d2e	346	}*/
937bf65b	347
	348	if(!DriverInitialize())
	349	{
	350	return 1;
	351	}
	352
b2b95d2e	353	if(!FCEUI_Initialize())
35868d35	354	return(1);
	355	GetBaseDirectory(BaseDirectory);
	356	FCEUI_SetBaseDirectory(BaseDirectory);
b2b95d2e	357	lastLoadedGameName[0] = 0;
35868d35	358
35868d35	359	CreateDirs();
b547bda7	360	LoadConfig(NULL);
b2b95d2e	361	last_arg_parsed=DoArgs(argc-1,&argv[1]);
b547bda7	362	gp2x_opt_setup();
989672f4	363	gp2x_cpuclock_gamma_update();
989672f4	364	LoadLLGN();
21afaa36	365	FCEUI_SetNTSCTH(ntsccol, ntsctint, ntschue);
35868d35	366	if(cpalette)
21afaa36	367	LoadCPalette(); // TODO
35868d35	368	if(InitSound())
	369	inited\|=1;
	370
b2b95d2e	371	if (argc > 1 && !last_arg_parsed)
6587f346	372	{
b2b95d2e	373	strncpy(lastLoadedGameName, argv[argc-1], sizeof(lastLoadedGameName));
	374	lastLoadedGameName[sizeof(lastLoadedGameName)-1] = 0;
	375	Exit = 0;
	376	}
	377	else
	378	{
b2b95d2e	379	Exit = 1;
6587f346	380	}
6587f346	381
b2b95d2e	382	while (1)
	383	{
	384	if(!Exit)
	385	{
	386	if (fceugi)
	387	CloseGame();
	388	fceugi=FCEUI_LoadGame(lastLoadedGameName);
	389	if (fceugi)
	390	{
c4980f9e	391	char infostring[32];
b547bda7	392	LoadConfig(lastLoadedGameName);
989672f4	393	if (Settings.region_force)
989672f4	394	FCEUI_SetVidSystem(Settings.region_force - 1);
b2b95d2e	395	ParseGI(fceugi);
	396	//RefreshThrottleFPS();
	397	InitOtherInput();
	398
c4980f9e	399	GameInterface(GI_INFOSTRING, infostring);
c4980f9e	400	FCEU_DispMessage("%s", infostring);
b2b95d2e	401	}
b2b95d2e	402	else
989672f4	403	{
	404	switch(LoadGameLastError) {
	405	default: strcpy(menuErrorMsg, "failed to load ROM"); break;
	406	case 2: strcpy(menuErrorMsg, "Can't find a ROM for movie"); break;
	407	case 10: strcpy(menuErrorMsg, "FDS BIOS ROM is missing, read docs"); break;
	408	case 11: strcpy(menuErrorMsg, "Error reading auxillary FDS file"); break;
	409	}
	410	}
b2b95d2e	411	}
	412	if(Exit \|\| !fceugi)
	413	{
	414	int ret;
	415	ret = gp2x_menu_do();
	416	if (ret == 1) break; // exit emu
	417	if (ret == 2) { // reload ROM
	418	Exit = 0;
	419	continue;
	420	}
	421	}
	422
971a1d07	423	PrepareOtherInput();
21afaa36	424	FCEUI_GetCurrentVidSystem(&srendline,&erendline);
b2b95d2e	425	gp2x_video_changemode(Settings.scaling == 3 ? 15 : 8);
989672f4	426	switch (Settings.scaling & 3) {
21afaa36	427	case 0: gp2x_video_set_offs(0); gp2x_video_RGB_setscaling(0, 320, 240); break;
	428	case 1: gp2x_video_set_offs(32); gp2x_video_RGB_setscaling(0, 256, 240); break;
	429	case 2: gp2x_video_set_offs(32); gp2x_video_RGB_setscaling(srendline, 256, erendline-srendline); break;
	430	case 3: gp2x_video_set_offs(32); gp2x_video_RGB_setscaling(0, 320, 240); break;
989672f4	431	}
21afaa36	432	CleanSurface();
989672f4	433	gp2x_start_sound(Settings.sound_rate, 16, 0);
b2b95d2e	434	FCEUI_Emulate();
b2b95d2e	435	}
35868d35	436
b547bda7	437	if (fceugi)
	438	CloseGame();
	439
989672f4	440	SaveLLGN();
35868d35	441	DriverKill();
b2b95d2e	442	return 0;
35868d35	443	}
	444
	445	static int DriverInitialize(void)
	446	{
	447	SetSignals((void *)CloseStuff);
	448
35868d35	449	if(!InitVideo()) return 0;
35868d35	450	inited\|=4;
35868d35	451	return 1;
	452	}
	453
	454	static void DriverKill(void)
	455	{
989672f4	456	// SaveConfig(NULL); // done explicitly in menu now
35868d35	457	SetSignals(SIG_IGN);
35868d35	458
35868d35	459	if(inited&4)
	460	KillVideo();
	461	if(inited&1)
	462	KillSound();
35868d35	463	inited=0;
	464	}
	465
937bf65b	466	void FCEUD_Update(uint8 xbuf, int16 Buffer, int Count)
35868d35	467	{
971a1d07	468	if(!Count && !(eoptions&EO_NOTHROTTLE))
35868d35	469	SpeedThrottle();
937bf65b	470	BlitScreen(xbuf);
971a1d07	471	if(Count && !(eoptions&EO_NOTHROTTLE))
937bf65b	472	WriteSound(Buffer,Count);
35868d35	473	FCEUD_UpdateInput();
	474	}
	475