[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"


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);
	   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();
	 RefreshThrottleFPS();
	 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
21afaa36	46	void CleanSurface(void);
6587f346	47
b2b95d2e	48	// internals
	49	extern char lastLoadedGameName[2048];
	50	extern uint8 Exit; // exit emu loop flag
	51	void CloseGame(void);
	52
	53	FCEUGI *fceugi = NULL;
21afaa36	54	int ntsccol=0,ntschue=-1,ntsctint=-1;
35868d35	55	int soundvol=70;
35868d35	56	int inited=0;
35868d35	57
21afaa36	58	int srendlinev[2]={8,0};
21afaa36	59	int erendlinev[2]={231,239};
35868d35	60	int srendline,erendline;
	61
	62
	63	static char BaseDirectory[2048];
	64
	65	int eoptions=0;
	66
	67	static void DriverKill(void);
	68	static int DriverInitialize(void);
	69
	70	static int gametype;
	71	#include "input.c"
	72
	73	static void ParseGI(FCEUGI *gi)
	74	{
	75	gametype=gi->type;
	76
	77	InputType[0]=UsrInputType[0];
	78	InputType[1]=UsrInputType[1];
	79	InputTypeFC=UsrInputTypeFC;
	80
	81	if(gi->input[0]>=0)
	82	InputType[0]=gi->input[0];
	83	if(gi->input[1]>=0)
	84	InputType[1]=gi->input[1];
	85	if(gi->inputfc>=0)
	86	InputTypeFC=gi->inputfc;
35868d35	87	}
	88
	89	void FCEUD_PrintError(char *s)
	90	{
	91	puts(s);
	92	}
	93
	94	static char *cpalette=0;
	95	static void LoadCPalette(void)
	96	{
	97	char tmpp[192];
	98	FILE *fp;
	99
	100	if(!(fp=fopen(cpalette,"rb")))
	101	{
	102	printf(" Error loading custom palette from file: %s\n",cpalette);
	103	return;
	104	}
	105	fread(tmpp,1,192,fp);
	106	FCEUI_SetPaletteArray((uint8 *)tmpp);
	107	fclose(fp);
	108	}
	109
	110	static CFGSTRUCT fceuconfig[]={
	111	AC(soundvol),
	112	ACS(cpalette),
	113	AC(ntsctint),
	114	AC(ntschue),
	115	AC(ntsccol),
	116	AC(UsrInputTypeFC),
	117	ACA(UsrInputType),
	118	AC(powerpadside),
	119	AC(powerpadsc),
	120	AC(eoptions),
	121	ACA(srendlinev),
	122	ACA(erendlinev),
	123	ADDCFGSTRUCT(DriverConfig),
	124	ENDCFGSTRUCT
	125	};
	126
b547bda7	127	void SaveConfig(const char *name)
35868d35	128	{
35868d35	129	char tdir[2048];
b547bda7	130	if (name)
	131	sprintf(tdir,"%s"PSS"cfg"PSS"%s.cfg",BaseDirectory,name);
	132	else sprintf(tdir,"%s"PSS"fceu2.cfg",BaseDirectory);
21afaa36	133	FCEUI_GetNTSCTH(&ntsctint, &ntschue);
35868d35	134	SaveFCEUConfig(tdir,fceuconfig);
	135	}
	136
b547bda7	137	static void LoadConfig(const char *name)
35868d35	138	{
35868d35	139	char tdir[2048];
b547bda7	140	if (name)
	141	sprintf(tdir,"%s"PSS"cfg"PSS"%s.cfg",BaseDirectory,name);
	142	else sprintf(tdir,"%s"PSS"fceu2.cfg",BaseDirectory);
21afaa36	143	FCEUI_GetNTSCTH(&ntsctint, &ntschue); /* Get default settings for if no config file exists. */
35868d35	144	LoadFCEUConfig(tdir,fceuconfig);
21afaa36	145	FCEUI_SetNTSCTH(ntsccol, ntsctint, ntschue);
35868d35	146	}
35868d35	147
989672f4	148	static void LoadLLGN(void)
	149	{
	150	char tdir[2048];
	151	FILE *f;
	152	int len;
	153	sprintf(tdir,"%s"PSS"last_rom.txt",BaseDirectory);
	154	f=fopen(tdir, "r");
	155	if(f)
	156	{
	157	len = fread(lastLoadedGameName, 1, sizeof(lastLoadedGameName)-1, f);
	158	lastLoadedGameName[len] = 0;
	159	fclose(f);
	160	}
	161	}
	162
	163	static void SaveLLGN(void)
	164	{
	165	// save last loaded game name
	166	if (lastLoadedGameName[0])
	167	{
	168	char tdir[2048];
	169	FILE *f;
	170	sprintf(tdir,"%s"PSS"last_rom.txt",BaseDirectory);
	171	f=fopen(tdir, "w");
	172	if(f)
	173	{
	174	fwrite(lastLoadedGameName, 1, strlen(lastLoadedGameName), f);
	175	fclose(f);
	176	sync();
	177	}
	178	}
	179	}
	180
	181
35868d35	182	static void CreateDirs(void)
35868d35	183	{
b547bda7	184	char *subs[]={"fcs","snaps","gameinfo","sav","cheats","cfg"};
35868d35	185	char tdir[2048];
	186	int x;
	187
	188	mkdir(BaseDirectory,S_IRWXU);
b547bda7	189	for(x=0;x<sizeof(subs)/sizeof(subs[0]);x++)
35868d35	190	{
	191	sprintf(tdir,"%s"PSS"%s",BaseDirectory,subs[x]);
	192	mkdir(tdir,S_IRWXU);
	193	}
	194	}
	195
	196	static void SetSignals(void (*t)(int))
	197	{
	198	int sigs[11]={SIGINT,SIGTERM,SIGHUP,SIGPIPE,SIGSEGV,SIGFPE,SIGKILL,SIGALRM,SIGABRT,SIGUSR1,SIGUSR2};
	199	int x;
	200	for(x=0;x<11;x++)
	201	signal(sigs[x],t);
	202	}
	203
	204	static void CloseStuff(int signum)
	205	{
	206	DriverKill();
	207	printf("\nSignal %d has been caught and dealt with...\n",signum);
	208	switch(signum)
	209	{
	210	case SIGINT:printf("How DARE you interrupt me!\n");break;
	211	case SIGTERM:printf("MUST TERMINATE ALL HUMANS\n");break;
	212	case SIGHUP:printf("Reach out and hang-up on someone.\n");break;
	213	case SIGPIPE:printf("The pipe has broken! Better watch out for floods...\n");break;
	214	case SIGSEGV:printf("Iyeeeeeeeee!!! A segmentation fault has occurred. Have a fluffy day.\n");break;
	215	/* So much SIGBUS evil. */
	216	#ifdef SIGBUS
	217	#if(SIGBUS!=SIGSEGV)
	218	case SIGBUS:printf("I told you to be nice to the driver.\n");break;
	219	#endif
	220	#endif
	221	case SIGFPE:printf("Those darn floating points. Ne'er know when they'll bite!\n");break;
	222	case SIGALRM:printf("Don't throw your clock at the meowing cats!\n");break;
	223	case SIGABRT:printf("Abort, Retry, Ignore, Fail?\n");break;
	224	case SIGUSR1:
	225	case SIGUSR2:printf("Killing your processes is not nice.\n");break;
	226	}
	227	exit(1);
	228	}
	229
b2b95d2e	230	static int DoArgs(int argc, char *argv[])
35868d35	231	{
	232	static char *cortab[5]={"none","gamepad","zapper","powerpad","arkanoid"};
	233	static int cortabi[5]={SI_NONE,SI_GAMEPAD,
d97315ac	234	SI_ZAPPER,SI_POWERPADA,SI_ARKANOID};
35868d35	235	static char *fccortab[5]={"none","arkanoid","shadow","4player","fkb"};
	236	static int fccortabi[5]={SIFC_NONE,SIFC_ARKANOID,SIFC_SHADOW,
	237	SIFC_4PLAYER,SIFC_FKB};
	238
b2b95d2e	239	int x, ret;
35868d35	240	static char *inputa[2]={0,0};
	241	static char *fcexp=0;
	242	static int docheckie[4];
	243
	244	static ARGPSTRUCT FCEUArgs[]={
	245	{"-soundvol",0,&soundvol,0},
	246	{"-cpalette",0,&cpalette,0x4001},
	247
	248	{"-ntsccol",0,&ntsccol,0},
	249	{"-pal",&docheckie[0],0,0},
	250	{"-input1",0,&inputa[0],0x4001},{"-input2",0,&inputa[1],0x4001},
	251	{"-fcexp",0,&fcexp,0x4001},
	252
	253	{"-gg",&docheckie[1],0,0},
	254	{"-no8lim",0,&eoptions,0x8001},
	255	{"-subase",0,&eoptions,0x8002},
	256	{"-snapname",0,&eoptions,0x8000\|EO_SNAPNAME},
	257	{"-nofs",0,&eoptions,0x8000\|EO_NOFOURSCORE},
	258	{"-clipsides",0,&eoptions,0x8000\|EO_CLIPSIDES},
	259	{"-nothrottle",0,&eoptions,0x8000\|EO_NOTHROTTLE},
	260	{"-slstart",0,&srendlinev[0],0},{"-slend",0,&erendlinev[0],0},
	261	{"-slstartp",0,&srendlinev[1],0},{"-slendp",0,&erendlinev[1],0},
35868d35	262	{0,(void *)DriverArgs,0,0},
	263	{0,0,0,0}
	264	};
	265
	266	memset(docheckie,0,sizeof(docheckie));
b2b95d2e	267	ret=ParseArguments(argc, argv, FCEUArgs);
35868d35	268	if(cpalette)
	269	{
	270	if(cpalette[0]=='0')
	271	if(cpalette[1]==0)
	272	{
	273	free(cpalette);
	274	cpalette=0;
	275	}
	276	}
	277	if(docheckie[0])
989672f4	278	Settings.region_force=2;
35868d35	279	if(docheckie[1])
	280	FCEUI_SetGameGenie(1);
	281	FCEUI_DisableSpriteLimitation(1);
	282	FCEUI_SaveExtraDataUnderBase(eoptions&2);
	283	FCEUI_SetSnapName(eoptions&EO_SNAPNAME);
	284
	285	for(x=0;x<2;x++)
	286	{
	287	if(srendlinev[x]<0 \|\| srendlinev[x]>239) srendlinev[x]=0;
	288	if(erendlinev[x]<srendlinev[x] \|\| erendlinev[x]>239) erendlinev[x]=239;
	289	}
	290
21afaa36	291	printf("FCEUI_SetRenderedLines: %d, %d, %d, %d\n",srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]);
21afaa36	292	printf("clip sides: %d\n", eoptions&EO_CLIPSIDES);
35868d35	293	FCEUI_SetRenderedLines(srendlinev[0],erendlinev[0],srendlinev[1],erendlinev[1]);
35868d35	294	FCEUI_SetSoundVolume(soundvol);
35868d35	295	DoDriverArgs();
	296
	297	if(fcexp)
	298	{
	299	int y;
	300	for(y=0;y<5;y++)
	301	{
	302	if(!strncmp(fccortab[y],fcexp,8))
	303	{
	304	UsrInputTypeFC=fccortabi[y];
	305	break;
	306	}
	307	}
	308	free(fcexp);
	309	}
	310	for(x=0;x<2;x++)
	311	{
	312	int y;
	313
	314	if(!inputa[x])
	315	continue;
	316
	317	for(y=0;y<5;y++)
	318	{
	319	if(!strncmp(cortab[y],inputa[x],8))
	320	{
	321	UsrInputType[x]=cortabi[y];
	322	if(y==3)
	323	{
	324	powerpadside&=~(1<<x);
	325	powerpadside\|=((((inputa[x][8])-'a')&1)^1)<<x;
	326	}
	327	free(inputa[x]);
	328	}
	329	}
	330	}
b2b95d2e	331	return ret;
35868d35	332	}
35868d35	333
b547bda7	334
35868d35	335	#include "usage.h"
	336
	337	int CLImain(int argc, char *argv[])
	338	{
b2b95d2e	339	int last_arg_parsed;
b2b95d2e	340	/* TODO if(argc<=1)
937bf65b	341	{
	342	ShowUsage(argv[0]);
	343	return 1;
b2b95d2e	344	}*/
937bf65b	345
	346	if(!DriverInitialize())
	347	{
	348	return 1;
	349	}
	350
b2b95d2e	351	if(!FCEUI_Initialize())
35868d35	352	return(1);
	353	GetBaseDirectory(BaseDirectory);
	354	FCEUI_SetBaseDirectory(BaseDirectory);
b2b95d2e	355	lastLoadedGameName[0] = 0;
35868d35	356
35868d35	357	CreateDirs();
b547bda7	358	LoadConfig(NULL);
b2b95d2e	359	last_arg_parsed=DoArgs(argc-1,&argv[1]);
b547bda7	360	gp2x_opt_setup();
989672f4	361	gp2x_cpuclock_gamma_update();
989672f4	362	LoadLLGN();
21afaa36	363	FCEUI_SetNTSCTH(ntsccol, ntsctint, ntschue);
35868d35	364	if(cpalette)
21afaa36	365	LoadCPalette(); // TODO
35868d35	366	if(InitSound())
	367	inited\|=1;
	368
b2b95d2e	369	if (argc > 1 && !last_arg_parsed)
6587f346	370	{
b2b95d2e	371	strncpy(lastLoadedGameName, argv[argc-1], sizeof(lastLoadedGameName));
	372	lastLoadedGameName[sizeof(lastLoadedGameName)-1] = 0;
	373	Exit = 0;
	374	}
	375	else
	376	{
b2b95d2e	377	Exit = 1;
6587f346	378	}
6587f346	379
b2b95d2e	380	while (1)
	381	{
	382	if(!Exit)
	383	{
	384	if (fceugi)
	385	CloseGame();
	386	fceugi=FCEUI_LoadGame(lastLoadedGameName);
	387	if (fceugi)
	388	{
c4980f9e	389	char infostring[32];
b547bda7	390	LoadConfig(lastLoadedGameName);
989672f4	391	if (Settings.region_force)
989672f4	392	FCEUI_SetVidSystem(Settings.region_force - 1);
b2b95d2e	393	ParseGI(fceugi);
b2b95d2e	394	InitOtherInput();
b2b95d2e	395
c4980f9e	396	GameInterface(GI_INFOSTRING, infostring);
c4980f9e	397	FCEU_DispMessage("%s", infostring);
b2b95d2e	398	}
b2b95d2e	399	else
989672f4	400	{
	401	switch(LoadGameLastError) {
	402	default: strcpy(menuErrorMsg, "failed to load ROM"); break;
	403	case 2: strcpy(menuErrorMsg, "Can't find a ROM for movie"); break;
	404	case 10: strcpy(menuErrorMsg, "FDS BIOS ROM is missing, read docs"); break;
	405	case 11: strcpy(menuErrorMsg, "Error reading auxillary FDS file"); break;
	406	}
	407	}
b2b95d2e	408	}
	409	if(Exit \|\| !fceugi)
	410	{
	411	int ret;
	412	ret = gp2x_menu_do();
	413	if (ret == 1) break; // exit emu
	414	if (ret == 2) { // reload ROM
	415	Exit = 0;
	416	continue;
	417	}
	418	}
	419
971a1d07	420	PrepareOtherInput();
2a6855a3	421	RefreshThrottleFPS();
21afaa36	422	FCEUI_GetCurrentVidSystem(&srendline,&erendline);
b2b95d2e	423	gp2x_video_changemode(Settings.scaling == 3 ? 15 : 8);
989672f4	424	switch (Settings.scaling & 3) {
21afaa36	425	case 0: gp2x_video_set_offs(0); gp2x_video_RGB_setscaling(0, 320, 240); break;
	426	case 1: gp2x_video_set_offs(32); gp2x_video_RGB_setscaling(0, 256, 240); break;
	427	case 2: gp2x_video_set_offs(32); gp2x_video_RGB_setscaling(srendline, 256, erendline-srendline); break;
	428	case 3: gp2x_video_set_offs(32); gp2x_video_RGB_setscaling(0, 320, 240); break;
989672f4	429	}
21afaa36	430	CleanSurface();
989672f4	431	gp2x_start_sound(Settings.sound_rate, 16, 0);
b2b95d2e	432	FCEUI_Emulate();
b2b95d2e	433	}
35868d35	434
b547bda7	435	if (fceugi)
	436	CloseGame();
	437
989672f4	438	SaveLLGN();
35868d35	439	DriverKill();
b2b95d2e	440	return 0;
35868d35	441	}
	442
	443	static int DriverInitialize(void)
	444	{
	445	SetSignals((void *)CloseStuff);
	446
35868d35	447	if(!InitVideo()) return 0;
35868d35	448	inited\|=4;
35868d35	449	return 1;
	450	}
	451
	452	static void DriverKill(void)
	453	{
989672f4	454	// SaveConfig(NULL); // done explicitly in menu now
35868d35	455	SetSignals(SIG_IGN);
35868d35	456
35868d35	457	if(inited&4)
	458	KillVideo();
	459	if(inited&1)
	460	KillSound();
35868d35	461	inited=0;
	462	}
	463
937bf65b	464	void FCEUD_Update(uint8 xbuf, int16 Buffer, int Count)
35868d35	465	{
971a1d07	466	if(!Count && !(eoptions&EO_NOTHROTTLE))
35868d35	467	SpeedThrottle();
937bf65b	468	BlitScreen(xbuf);
971a1d07	469	if(Count && !(eoptions&EO_NOTHROTTLE))
937bf65b	470	WriteSound(Buffer,Count);
35868d35	471	FCEUD_UpdateInput();
	472	}
	473