X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=drivers%2Fgp2x%2Fgp2x.c;fp=drivers%2Fgp2x%2Fgp2x.c;h=0f3b9aa7dc68d5dc90c5d67bd966de9f127d00ae;hp=0000000000000000000000000000000000000000;hb=22f08d9598e12f15de5e3c2f503c2ad1298dcc17;hpb=9a079c3760813dd9715edab1c7ebc5d43b385bef

diff --git a/drivers/gp2x/gp2x.c b/drivers/gp2x/gp2x.c
new file mode 100644
index 0000000..0f3b9aa
--- /dev/null
+++ b/drivers/gp2x/gp2x.c
@@ -0,0 +1,248 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "gp2x.h"
+#include "gp2x-video.h"
+#ifdef NETWORK
+#include "unix-netplay.h"
+#endif
+#include "minimal.h"
+
+int CLImain(int argc, char *argv[]);
+extern void SetVideoScaling(int, int, int);
+
+//#define SOUND_RATE 44100
+#define SOUND_RATE 22050
+
+DSETTINGS Settings;
+CFGSTRUCT DriverConfig[]={
+	AC(_xscale),
+	AC(_yscale),
+	AC(_xscalefs),
+	AC(_yscalefs),
+	AC(_efx),
+	AC(_efxfs),
+        AC(_sound),
+	#ifdef DSPSOUND
+        AC(_f8bit),
+	#else
+	AC(_ebufsize),
+	AC(_lbufsize),
+	#endif
+	AC(_fullscreen),
+        AC(_xres),
+	AC(_yres),
+        ACA(joyBMap),
+	ACA(joyAMap),
+        ACA(joy),
+        //ACS(_fshack),
+        ENDCFGSTRUCT
+};
+
+//-fshack x       Set the environment variable SDL_VIDEODRIVER to \"x\" when
+//                entering full screen mode and x is not \"0\".
+
+char *DriverUsage=
+"-xres   x       Set horizontal resolution to x for full screen mode.\n\
+-yres   x       Set vertical resolution to x for full screen mode.\n\
+-xscale(fs) x	Multiply width by x.\n\
+-yscale(fs) x	Multiply height by x.\n\
+-efx(fs) x	Enable scanlines effect if x is non zero.  yscale must be >=2\n\
+		and preferably a multiple of 2.\n\
+-fs	 x      Select full screen mode if x is non zero.\n\
+-joyx   y       Use joystick y as virtual joystick x.\n\
+-sound x        Sound.\n\
+                 0 = Disabled.\n\
+                 Otherwise, x = playback rate.\n\
+"
+#ifdef DSPSOUND
+"-f8bit x        Force 8-bit sound.\n\
+                 0 = Disabled.\n\
+                 1 = Enabled.\n\
+"
+#else
+"-lbufsize x	Internal FCE Ultra sound buffer size. Size = 2^x samples.\n\
+-ebufsize x	External SDL sound buffer size. Size = 2^x samples.\n\
+"
+#endif
+"-connect s      Connect to server 's' for TCP/IP network play.\n\
+-server         Be a host/server for TCP/IP network play.\n\
+-netport x      Use TCP/IP port x for network play.";
+
+#ifdef NETWORK
+static int docheckie[2]={0,0};
+#endif
+ARGPSTRUCT DriverArgs[]={
+         {"-joy1",0,&joy[0],0},{"-joy2",0,&joy[1],0},
+         {"-joy3",0,&joy[2],0},{"-joy4",0,&joy[3],0},
+	 {"-xscale",0,&_xscale,0},
+	 {"-yscale",0,&_yscale,0},
+	 {"-efx",0,&_efx,0},
+         {"-xscalefs",0,&_xscalefs,0},
+         {"-yscalefs",0,&_yscalefs,0},
+         {"-efxfs",0,&_efxfs,0},
+	 {"-xres",0,&_xres,0},
+         {"-yres",0,&_yres,0},
+         {"-fs",0,&_fullscreen,0},
+         //{"-fshack",0,&_fshack,0x4001},
+         {"-sound",0,&_sound,0},
+	 #ifdef DSPSOUND
+         {"-f8bit",0,&_f8bit,0},
+	 #else
+	 {"-lbufsize",0,&_lbufsize,0},
+	 {"-ebufsize",0,&_ebufsize,0},
+	 #endif
+	 #ifdef NETWORK
+         {"-connect",&docheckie[0],&netplayhost,0x4001},
+         {"-server",&docheckie[1],0,0},
+         {"-netport",0,&Port,0},
+	 #endif
+         {0,0,0,0}
+};
+
+
+
+
+
+void GetBaseDirectory(char *BaseDirectory)
+{
+ char *ol;
+
+ ol="/mnt/sd/roms/nes";
+ BaseDirectory[0]=0;
+ if(ol)
+ {
+  strncpy(BaseDirectory,ol,2047);
+  BaseDirectory[2047]=0;
+  strcat(BaseDirectory,"/fceultra");
+ }
+}
+
+static void SetDefaults(void)
+{
+ _xres=320;
+ _yres=240;
+ _fullscreen=0;
+ _sound=SOUND_RATE; // 48000 wrong
+ #ifdef DSPSOUND
+ _f8bit=0;
+ #else
+ _lbufsize=10;
+ _ebufsize=8;
+ #endif
+ _xscale=_yscale=_xscalefs=_yscalefs=1;
+ _efx=_efxfs=0;
+ //_fshack=_fshacksave=0;
+ memset(joy,0,sizeof(joy));
+}
+
+void DoDriverArgs(void)
+{
+        int x;
+
+	#ifdef BROKEN
+        if(_fshack)
+        {
+         if(_fshack[0]=='0')
+          if(_fshack[1]==0)
+          {
+           free(_fshack);
+           _fshack=0;
+          }
+        }
+	#endif
+
+	#ifdef NETWORK
+        if(docheckie[0])
+         netplay=2;
+        else if(docheckie[1])
+         netplay=1;
+
+        if(netplay)
+         FCEUI_SetNetworkPlay(netplay);
+	#endif
+
+        for(x=0;x<4;x++)
+         if(!joy[x])
+	 {
+	  memset(joyBMap[x],0,sizeof(joyBMap[0]));
+	  memset(joyAMap[x],0,sizeof(joyAMap[0]));
+	 }
+}
+int InitMouse(void)
+{
+ return(0);
+}
+void KillMouse(void){}
+void GetMouseData(uint32 *d)
+{
+}
+
+int InitKeyboard(void)
+{
+ return(1);
+}
+
+int UpdateKeyboard(void)
+{
+ return(1);
+}
+
+void KillKeyboard(void)
+{
+
+}
+
+char *GetKeyboard(void)
+{
+ return NULL;
+}
+
+#include "unix-basedir.h"
+extern int showfps;
+extern int swapbuttons;
+
+int main(int argc, char *argv[])
+{
+
+        puts("Starting GPFCE - Port version 0.2 05-29-2006");
+        puts("Based on FCE Ultra "VERSION_STRING"...");
+        puts("Ported by Zheng Zhu\n");
+
+         //  stereo
+    	 //gp2x_init (1000, 8, SOUND_RATE, 16, 1, 60);
+
+    	 // mono 44khz
+    	//gp2x_init (1000, 8, SOUND_RATE<<1, 16, 0, 60);
+    	 // mono 22khz
+    	gp2x_init (1000, 8, SOUND_RATE, 16, 0, 60);
+
+        SetDefaults();
+        int ret=CLImain(argc,argv);
+
+        // unscale the screen, in case this is bad.
+        SetVideoScaling(320, 320, 240);
+
+        gp2x_deinit();
+        // make sure sound thread has exited cleanly
+        printf("Exiting main().  terminated");
+        if (showfps && swapbuttons)
+        {
+          execl("./selector","./selector","./gpfce_showfps_swapbuttons_config",NULL);
+        }
+        else if (showfps)
+        {
+          execl("./selector","./selector","./gpfce_showfps_config",NULL);
+        }
+        else if (swapbuttons)
+        {
+          execl("./selector","./selector","./gpfce_swapbuttons_config",NULL);
+        }
+        else
+        {
+          execl("./selector","./selector","./gpfce_config",NULL);
+        }
+        return(ret?0:-1);
+}
+