X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=drivers%2Fgp2x%2Fmain.c;h=5926da78fd224405d57af238b3ce38f91f81a6e0;hp=e9223f2b1d817f8008cc5192c6a68c55aac93b9d;hb=7b356ee3dc5d7e54d9dc06c413f84380d1044441;hpb=b2b95d2e0d1fd5e52d03c2152605b09b024c1d0e

diff --git a/drivers/gp2x/main.c b/drivers/gp2x/main.c
index e9223f2..5926da7 100644
--- a/drivers/gp2x/main.c
+++ b/drivers/gp2x/main.c
@@ -1,7 +1,4 @@
 /* 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
@@ -18,11 +15,6 @@
  * 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>
@@ -36,6 +28,7 @@
 #include <stdlib.h>
 
 #include "main.h"
+#include "minimal.h"
 #include "throttle.h"
 #include "menu.h"
 #include "gp2x.h"
@@ -45,26 +38,27 @@
 #include "../common/unixdsp.h"
 #include "../common/cheat.h"
 
+#include "../../fce.h"
+#include "../../cart.h"
+
 #include "dface.h"
 
-// just for printing some iNES info for user..
-#include "../../fce.h"
-#include "../../ines.h"
+
+void CleanSurface(void);
 
 // internals
 extern char lastLoadedGameName[2048];
 extern uint8 Exit; // exit emu loop flag
+extern int FSkip;
 void CloseGame(void);
 
 FCEUGI *fceugi = NULL;
-static int ntsccol=0,ntschue=-1,ntsctint=-1;
+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 erendlinev[2]={239,239};
+int srendlinev[2]={8,0};
+int erendlinev[2]={231,239};
 int srendline,erendline;
 
 
@@ -92,7 +86,6 @@ static void ParseGI(FCEUGI *gi)
   InputType[1]=gi->input[1];
  if(gi->inputfc>=0)
   InputTypeFC=gi->inputfc;
- FCEUI_GetCurrentVidSystem(&srendline,&erendline);
 }
 
 void FCEUD_PrintError(char *s)
@@ -100,8 +93,8 @@ void FCEUD_PrintError(char *s)
  puts(s);
 }
 
-static char *cpalette=0;
-static void LoadCPalette(void)
+char *cpalette=0;
+void LoadCPalette(void)
 {
  char tmpp[192];
  FILE *fp;
@@ -109,6 +102,8 @@ static void LoadCPalette(void)
  if(!(fp=fopen(cpalette,"rb")))
  {
   printf(" Error loading custom palette from file: %s\n",cpalette);
+  free(cpalette);
+  cpalette=0;
   return;
  }
  fread(tmpp,1,192,fp);
@@ -129,37 +124,73 @@ static CFGSTRUCT fceuconfig[]={
 	AC(eoptions),
 	ACA(srendlinev),
 	ACA(erendlinev),
-	ACA(lastLoadedGameName),
 	ADDCFGSTRUCT(DriverConfig),
 	ENDCFGSTRUCT
 };
 
-static void SaveConfig(void)
+void SaveConfig(const char *name)
 {
 	char tdir[2048];
-	sprintf(tdir,"%s"PSS"fceu.cfg",BaseDirectory);
-        DriverInterface(DES_GETNTSCTINT,&ntsctint);
-        DriverInterface(DES_GETNTSCHUE,&ntschue);
+	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(void)
+static void LoadConfig(const char *name)
 {
 	char tdir[2048];
-        sprintf(tdir,"%s"PSS"fceu.cfg",BaseDirectory);
+	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);
-        if(ntsctint>=0) DriverInterface(DES_SETNTSCTINT,&ntsctint);
-        if(ntschue>=0) DriverInterface(DES_SETNTSCHUE,&ntschue);
+	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] && !(eoptions&EO_NOAUTOWRITE))
+ {
+  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[5]={"fcs","snaps","gameinfo","sav","cheats"};
+ char *subs[]={"fcs","snaps","gameinfo","sav","cheats","cfg","pal"};
  char tdir[2048];
  int x;
 
  mkdir(BaseDirectory,S_IRWXU);
- for(x=0;x<5;x++)
+ for(x=0;x<sizeof(subs)/sizeof(subs[0]);x++)
  {
   sprintf(tdir,"%s"PSS"%s",BaseDirectory,subs[x]);
   mkdir(tdir,S_IRWXU);
@@ -185,12 +216,9 @@ static void CloseStuff(int signum)
          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;
@@ -223,17 +251,15 @@ static int DoArgs(int argc, char *argv[])
          {"-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},
+         {"-gg",0,&eoptions,0x8000|EO_GG},
+         {"-no8lim",0,&eoptions,0x8000|EO_NO8LIM},
          {"-snapname",0,&eoptions,0x8000|EO_SNAPNAME},
 	 {"-nofs",0,&eoptions,0x8000|EO_NOFOURSCORE},
          {"-clipsides",0,&eoptions,0x8000|EO_CLIPSIDES},
 	 {"-nothrottle",0,&eoptions,0x8000|EO_NOTHROTTLE},
+	 {"-noautowrite",0,&eoptions,0x8000|EO_NOAUTOWRITE},
          {"-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}
         };
@@ -250,11 +276,9 @@ static int DoArgs(int argc, char *argv[])
 	  }
 	}
 	if(docheckie[0])
-	 FCEUI_SetVidSystem(1);
-	if(docheckie[1])
-	 FCEUI_SetGameGenie(1);
-        FCEUI_DisableSpriteLimitation(1);
-        FCEUI_SaveExtraDataUnderBase(eoptions&2);
+	 Settings.region_force=2;
+	FCEUI_SetGameGenie(eoptions&EO_GG);
+        FCEUI_DisableSpriteLimitation(eoptions&EO_NO8LIM);
 	FCEUI_SetSnapName(eoptions&EO_SNAPNAME);
 
 	for(x=0;x<2;x++)
@@ -263,13 +287,8 @@ static int DoArgs(int argc, char *argv[])
          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);
+        FCEUI_SetSoundVolume(80);
 	DoDriverArgs();
 
 	if(fcexp)
@@ -309,6 +328,7 @@ static int DoArgs(int argc, char *argv[])
 	return ret;
 }
 
+
 #include "usage.h"
 
 int CLImain(int argc, char *argv[])
@@ -332,9 +352,11 @@ int CLImain(int argc, char *argv[])
 	lastLoadedGameName[0] = 0;
 
 	CreateDirs();
-        LoadConfig();
-	gp2x_opt_setup();
+        LoadConfig(NULL);
         last_arg_parsed=DoArgs(argc-1,&argv[1]);
+	gp2x_opt_setup();
+	LoadLLGN();
+	FCEUI_SetNTSCTH(ntsccol, ntsctint, ntschue);
 	if(cpalette)
 	 LoadCPalette();
 	if(InitSound())
@@ -348,7 +370,6 @@ int CLImain(int argc, char *argv[])
 	}
 	else
 	{
-	 lastLoadedGameName[0] = 0;
 	 Exit = 1;
 	}
 
@@ -361,22 +382,30 @@ int CLImain(int argc, char *argv[])
           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();
 
-	   // additional print for gpfce
-	   // TODO: handlers for other formats then iNES
-	   {
-	  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":"");
-	   }
+	   if ((eoptions&EO_GG) && geniestage == 0) {
+	    strcpy(infostring, "gg.rom is missing, GG disabled");
+	    eoptions&=~EO_GG;
+	    FCEUI_SetGameGenie(0);
+	   } else
+	    GameInterface(GI_INFOSTRING, infostring);
+	   FCEU_DispMessage("%s", infostring);
 	  }
 	  else
-	   strcpy(menuErrorMsg, "failed to load ROM");
+	  {
+	   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)
          {
@@ -389,12 +418,26 @@ int CLImain(int argc, char *argv[])
 	  }
          }
 
+	 gp2x_opt_update();
+	 PrepareOtherInput();
+	 FCEUI_GetCurrentVidSystem(&srendline,&erendline);
 	 gp2x_video_changemode(Settings.scaling == 3 ? 15 : 8);
-         gp2x_video_RGB_setscaling(0, 320, 240);
-	 gp2x_start_sound(22050, 16, 0);
+	 switch (Settings.scaling & 3) {
+		 case 0: gp2x_video_set_offs(0);  gp2x_video_RGB_setscaling(320, 240); break;
+		 case 1: gp2x_video_set_offs(32); gp2x_video_RGB_setscaling(256, 240); break;
+		 case 2: gp2x_video_set_offs(32+srendline*320); gp2x_video_RGB_setscaling(256, erendline-srendline); break;
+		 case 3: gp2x_video_set_offs(32); gp2x_video_RGB_setscaling(320, 240); break;
+	 }
+	 CleanSurface();
+	 gp2x_start_sound(Settings.sound_rate, 16, 0);
+	 RefreshThrottleFPS();
 	 FCEUI_Emulate();
 	}
 
+	if (fceugi)
+	 CloseGame();
+
+	SaveLLGN();
 	DriverKill();
         return 0;
 }
@@ -403,40 +446,38 @@ 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);
+ // SaveConfig(NULL); // done explicitly in menu now
+ SetSignals(SIG_DFL);
+
+ if(cpalette) free(cpalette);
+ cpalette=0;
 
- 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))
+ FCEUD_UpdateInput();	// must update input before blitting because of save confirmation stuff
+ BlitPrepare(xbuf == NULL);
+ if(!(eoptions&EO_NOTHROTTLE))
+ {
+  if(Count)
+   WriteSound(Buffer,Count);
   SpeedThrottle();
- BlitScreen(xbuf);
- if(Count && !NoWaiting && !(eoptions&EO_NOTHROTTLE))
-  WriteSound(Buffer,Count);
- FCEUD_UpdateInput();
+ }
+ BlitScreen(xbuf == NULL);
+ // make sure last frame won't get skipped, because we need it for menu bg
+ if (Exit) FSkip=0;
 }