void gp2x_init(int ticks_per_second, int bpp, int rate, int bits, int stereo, int Hz)
{
if (!lib_inited )
{
gp2x_ticks_per_second=1000;
//gp2x_screen15=screenbuffer;
//gp2x_screen8=(unsigned char *)screenbuffer;
gp2x_nflip=0;
gp2x_set_video_mode(bpp,320,240);
gp2x_video_color8(0,0,0,0);
gp2x_video_color8(255,255,255,255);
gp2x_video_setpalette();
/* atexit(gp2x_deinit); */
//app_DemuteSound();
pthread_mutex_init (&mut,NULL);
lib_inited = 1;
}
}
void gp2x_init(int ticks_per_second, int bpp, int rate, int bits, int stereo, int Hz)
{
static pthread_t main_tid;
if (!lib_inited )
{
gp2x_ticks_per_second=1000;
//gp2x_screen15=screenbuffer;
//gp2x_screen8=(unsigned char *)screenbuffer;
gp2x_screen15=screenbuffer;
gp2x_screen8=(unsigned char *)screenbuffer;
initVideo_callback((void *)&screenbuffer);
gp2x_nflip=0;
gp2x_set_video_mode(bpp,320,240);
gp2x_video_color8(0,0,0,0);
gp2x_video_color8(255,255,255,255);
gp2x_video_setpalette();
/* atexit(gp2x_deinit); */
//app_DemuteSound();
//int i = pthread_create(&main_tid, NULL, threaded_sound_play, NULL);
//if(i!=0)__android_log_print(ANDROID_LOG_ERROR, "mame4all-jni", "Error setting creating pthread %d",i);
pthread_mutex_init (&mut,NULL);
lib_inited = 1;
}
}
void execute_game (char *playemu, char *playgame)
{
char *args[255];
char str[8][64];
int n=0;
int i=0;
/* executable */
args[n]=playemu; n++;
/* playgame */
args[n]=playgame; n++;
/*
args[n]="-depth"; n++;
if(!safe_render_path)
args[n]="8";
else
args[n]="16";
n++;
*/
/* gp2x_video_depth */
if (m4all_video_depth==8)
{
args[n]="-depth"; n++;
args[n]="8"; n++;
}
if (m4all_video_depth==16)
{
args[n]="-depth"; n++;
args[n]="16"; n++;
}
/* iOS_video_aspect */
m4all_aspectRatio = m4all_cropVideo = m4all_fixedRes = 0;
if (m4all_video_aspect==0)
{
m4all_aspectRatio = 1;
}else if(m4all_video_aspect==1){
m4all_cropVideo = 1;
}else if(m4all_video_aspect==2){
m4all_cropVideo = 2;
}else if(m4all_video_aspect==3){
m4all_fixedRes = 1;
//printf("fixed %d,%d,%d\n",iOS_aspectRatio,iOS_cropVideo,iOS_320x240);
}else if(m4all_video_aspect==4){
m4all_fixedRes = 2;
}else if(m4all_video_aspect==5){
m4all_fixedRes = 3;
}else if(m4all_video_aspect==6){
m4all_fixedRes = 4;
}
/* iOS_video_rotate */
if ((m4all_video_rotate>=1) && (m4all_video_rotate<=2))
{
args[n]="-ror"; n++;
}
if ((m4all_video_rotate>=2) && (m4all_video_rotate<=2))
{
args[n]="-rotatecontrols"; n++;
}
/* iOS_video_sync */
if (m4all_video_sync==1)
{
args[n]="-nodirty"; n++;
}
else if (m4all_video_sync==-1)
{
args[n]="-nothrottle"; n++;
}
/* iOS_frameskip */
if (m4all_frameskip>=0)
{
args[n]="-frameskip"; n++;
sprintf(str[i],"%d",m4all_frameskip);
args[n]=str[i]; i++; n++;
}
/* iOS_sound */
if (m4all_sound==0)
{
args[n]="-soundcard"; n++;
args[n]="0"; n++;
}
if ((m4all_sound==1) || (m4all_sound==5) || (m4all_sound==9))
{
args[n]="-samplerate"; n++;
args[n]="11025"; n++;
}
if ((m4all_sound==2) || (m4all_sound==6) || (m4all_sound==10))
{
args[n]="-samplerate"; n++;
args[n]="22050"; n++;
}
if ((m4all_sound==3) || (m4all_sound==7) || (m4all_sound==11))
{
args[n]="-samplerate"; n++;
args[n]="32000"; n++;
}
if ((m4all_sound==4) || (m4all_sound==8) || (m4all_sound==12))
{
args[n]="-samplerate"; n++;
args[n]="44100"; n++;
}
if ((m4all_sound>=1) && (m4all_sound<=4))
{
args[n]="-fastsound"; n++;
}
if (m4all_sound>=9)
{
args[n]="-stereo"; n++;
}
/* iOS_clock_cpu */
if (m4all_clock_cpu!=100)
{
args[n]="-uclock"; n++;
sprintf(str[i],"%d",100-m4all_clock_cpu);
args[n]=str[i]; i++; n++;
}
/* iOS_clock_sound */
if (m4all_clock_cpu!=100)
{
args[n]="-uclocks"; n++;
sprintf(str[i],"%d",100-m4all_clock_sound);
args[n]=str[i]; i++; n++;
}
__android_log_print(ANDROID_LOG_DEBUG, "libMAME4all.so", "ASM CORES %d %d\n",m4all_ASMCores,m4all_cpu_cores);
/* cpu_cores */
if(m4all_ASMCores)
{
if ((m4all_cpu_cores==1) || (m4all_cpu_cores==3) || (m4all_cpu_cores==5) || (m4all_cpu_cores==6))
{
args[n]="-cyclone"; n++;
}
if ((m4all_cpu_cores==2) || (m4all_cpu_cores==3) || (m4all_cpu_cores==6))
{
args[n]="-drz80"; n++;
}
if ((m4all_cpu_cores==4) || (m4all_cpu_cores==5) || (m4all_cpu_cores==6))
{
args[n]="-drz80_snd"; n++;
}
}
if (m4all_cheat)
{
args[n]="-cheat"; n++;
}
if (0)
{
args[n]="-romdir"; n++;
sprintf(str[i],"%s",get_documents_path("roms"));
args[n]=str[i]; i++; n++;
}
args[n]=NULL;
for (i=0; i<n; i++)
{
printf("%s ",args[i]);
__android_log_print(ANDROID_LOG_DEBUG, "libMAME4all.so", "arg: %s\n",args[i]);
}
printf("\n");
m4all_inGame = 1;
m4all_exitGame=0;
m4all_hide_LR = m4all_buttons!=6;
m4all_BplusX = m4all_buttons==3;
m4all_landscape_buttons = m4all_buttons <= 3 ? m4all_buttons : (m4all_buttons - 1) ;
//gp2x_set_video_mode(16,320,240);
my_android_main(n, args);
if(m4all_HiSpecs)
m4all_buttons=2;
else
m4all_buttons=2;
m4all_hide_LR = 0;
m4all_BplusX = 0;
m4all_exitGame=0;
m4all_inGame = 0;
m4all_landscape_buttons = 2;
emulated_width = 320;
emulated_height = 240;
gp2x_set_video_mode(16,320,240);
}
void execute_game (char *playemu, char *playgame)
{
char *args[255];
char str[8][64];
int n=0;
int i=0;
/* executable */
args[n]=playemu; n++;
/* playgame */
args[n]=playgame; n++;
/*
args[n]="-depth"; n++;
if(!safe_render_path)
args[n]="8";
else
args[n]="16";
n++;
*/
/* gp2x_video_depth */
if (iOS_video_depth==8)
{
args[n]="-depth"; n++;
args[n]="8"; n++;
}
if (iOS_video_depth==16)
{
args[n]="-depth"; n++;
args[n]="16"; n++;
}
/* iOS_video_aspect */
iOS_aspectRatio = iOS_cropVideo = iOS_fixedRes = 0;
if (iOS_video_aspect==0)
{
iOS_aspectRatio = 1;
}else if(iOS_video_aspect==1){
iOS_cropVideo = 1;
}else if(iOS_video_aspect==2){
iOS_cropVideo = 2;
}else if(iOS_video_aspect==3){
iOS_fixedRes = 1;
//printf("fixed %d,%d,%d\n",iOS_aspectRatio,iOS_cropVideo,iOS_320x240);
}else if(iOS_video_aspect==4){
iOS_fixedRes = 2;
}else if(iOS_video_aspect==5){
iOS_fixedRes = 3;
}else if(iOS_video_aspect==6){
iOS_fixedRes = 4;
}
/* iOS_video_rotate */
if ((iOS_video_rotate>=1) && (iOS_video_rotate<=2))
{
args[n]="-ror"; n++;
}
if ((iOS_video_rotate>=2) && (iOS_video_rotate<=2))
{
args[n]="-rotatecontrols"; n++;
}
/* iOS_video_sync */
if (iOS_video_sync==1)
{
args[n]="-nodirty"; n++;
}
else if (iOS_video_sync==-1)
{
args[n]="-nothrottle"; n++;
}
/* iOS_frameskip */
if (iOS_frameskip>=0)
{
args[n]="-frameskip"; n++;
sprintf(str[i],"%d",iOS_frameskip);
args[n]=str[i]; i++; n++;
}
/* iOS_sound */
if (iOS_sound==0)
{
args[n]="-soundcard"; n++;
args[n]="0"; n++;
}
if ((iOS_sound==1) || (iOS_sound==5) || (iOS_sound==9))
{
args[n]="-samplerate"; n++;
args[n]="11025"; n++;
}
if ((iOS_sound==2) || (iOS_sound==6) || (iOS_sound==10))
{
args[n]="-samplerate"; n++;
args[n]="22050"; n++;
}
if ((iOS_sound==3) || (iOS_sound==7) || (iOS_sound==11))
{
args[n]="-samplerate"; n++;
args[n]="32000"; n++;
}
if ((iOS_sound==4) || (iOS_sound==8) || (iOS_sound==12))
{
args[n]="-samplerate"; n++;
args[n]="44100"; n++;
}
if ((iOS_sound>=1) && (iOS_sound<=4))
{
args[n]="-fastsound"; n++;
}
if (iOS_sound>=9)
{
args[n]="-stereo"; n++;
}
/* iOS_clock_cpu */
if (iOS_clock_cpu!=100)
{
args[n]="-uclock"; n++;
sprintf(str[i],"%d",100-iOS_clock_cpu);
args[n]=str[i]; i++; n++;
}
/* iOS_clock_sound */
if (iOS_clock_cpu!=100)
{
args[n]="-uclocks"; n++;
sprintf(str[i],"%d",100-iOS_clock_sound);
args[n]=str[i]; i++; n++;
}
if (iOS_cheat)
{
args[n]="-cheat"; n++;
}
if (0)
{
args[n]="-romdir"; n++;
sprintf(str[i],"%s",get_documents_path("roms"));
args[n]=str[i]; i++; n++;
}
args[n]=NULL;
for (i=0; i<n; i++)
{
printf("%s ",args[i]);
}
printf("\n");
iOS_inGame = 1;
iOS_exitGame=0;
iOS_hide_LR = iOS_buttons!=6;
iOS_BplusX = iOS_buttons==3;
iOS_landscape_buttons = iOS_buttons <= 3 ? iOS_buttons : (iOS_buttons - 1) ;
//gp2x_set_video_mode(16,320,240);
iphone_main(n, args);
if(isIpad)
iOS_buttons=2;
else
iOS_buttons=2;
iOS_hide_LR = 0;
iOS_BplusX = 0;
iOS_exitGame=0;
iOS_inGame = 0;
iOS_landscape_buttons = 2;
emulated_width = 320;
emulated_height = 240;
gp2x_set_video_mode(16,320,240);
}
/* set the actual display screen but don't allocate the screen bitmap */
int osd_set_display(int width,int height,int depth,int attributes,int orientation)
{
int i;
if (!gfx_height || !gfx_width)
{
printf("Please specify height AND width (e.g. -640x480)\n");
return 0;
}
/* Mark the dirty buffers as dirty */
if (use_dirty)
{
if (vector_game)
/* vector games only use one dirty buffer */
init_dirty (0);
else
init_dirty(1);
swap_dirty();
init_dirty(1);
}
if (dirtycolor)
{
for (i = 0;i < screen_colors;i++)
dirtycolor[i] = 1;
dirtypalette = 1;
}
/* Set video mode */
gp2x_set_video_mode(depth,gfx_width,gfx_height);
vsync_frame_rate = video_fps;
if (video_sync)
{
TICKER a,b;
float rate;
/* wait some time to let everything stabilize */
for (i = 0;i < 60;i++)
{
vsync();
a = ticker();
}
/* small delay for really really fast machines */
for (i = 0;i < 100000;i++) ;
vsync();
b = ticker();
rate = ((float)TICKS_PER_SEC)/(b-a);
logerror("target frame rate = %ffps, video frame rate = %3.2fHz\n",video_fps,rate);
/* don't allow more than 8% difference between target and actual frame rate */
while (rate > video_fps * 108 / 100)
rate /= 2;
if (rate < video_fps * 92 / 100)
{
osd_close_display();
logerror("-vsync option cannot be used with this display mode:\n"
"video refresh frequency = %dHz, target frame rate = %ffps\n",
(int)(TICKS_PER_SEC/(b-a)),video_fps);
return 0;
}
logerror("adjusted video frame rate = %3.2fHz\n",rate);
vsync_frame_rate = rate;
if (Machine->sample_rate)
{
Machine->sample_rate = Machine->sample_rate * video_fps / rate;
logerror("sample rate adjusted to match video freq: %d\n",Machine->sample_rate);
}
}
return 1;
}
/*
* This function tries to find the best display mode.
*/
static void select_display_mode(int width,int height,int depth,int attributes,int orientation)
{
/* 16 bit color is supported only by VESA modes */
if (depth == 16 || depth == 32)
{
logerror("Game needs %d-bit colors.\n",depth);
}
emulated_width = width;
emulated_height = height;
if (!gfx_width && !gfx_height)//no aspect ratio
{
gfx_width = width;
gfx_height = height;
}
if(iOS_fixedRes == 1)
{
gfx_width = 320;
gfx_height = 240;
emulated_width = 320;
emulated_height = 240;
}
else if(iOS_fixedRes == 2)
{
gfx_width = 240;
gfx_height = 320;
emulated_width = 240;
emulated_height = 320;
}else if(iOS_fixedRes == 3)
{
gfx_width = 640;
gfx_height = 480;
emulated_width = 640;
emulated_height = 480;
}else if(iOS_fixedRes == 4)
{
gfx_width = 480;
gfx_height = 640;
emulated_width = 480;
emulated_height = 640;
}
if(iOS_cropVideo)
{
gfx_width = width;
gfx_height = height;
int rx = iOS_cropVideo == 1 ? 4 : 3;
int ry = iOS_cropVideo == 1 ? 3 : 4;
//double ratio = 4.0/3.0;
//printf("%d %d \n",width,height);
int new_width = //gfx_height * ratio;
((((gfx_height*rx)/ry)+7)&~7);
if(new_width>gfx_width)
{
gfx_height = //gfx_width / ratio;
((((gfx_width*ry)/rx)+7)&~7);
}
else
gfx_width = new_width;
emulated_width = gfx_width;
emulated_height = gfx_height;
//printf("%d %d\n",gfx_width,gfx_height);
}
/*
if(iOS_aspectRatio)//aspect ratio
{
gfx_width = width;
gfx_height = height;
//double ratio = 4.0/3.0;//isIpad ? 1024.0/768.0 :480.0/320.0;
//printf("%d %d %f\n",width,height,ratio);
int done = 0;
iOS_43 = width > height;
int rx = iOS_43 ? 4 : 3;
int ry = iOS_43 ? 3 : 4;
// Try adjusting width to be proportional to height
int newWidth = //(int) (ratio * gfx_height);
((((gfx_height*rx)/ry)+7)&~7);
if (newWidth >= gfx_width) {
gfx_width = newWidth;
done = 1;
}
// Try adjusting height to be proportional to width
if (!done) {
int newHeight = //(int) (gfx_width / ratio);
((((gfx_width*ry)/rx)+7)&~7);
if (newHeight >= gfx_height) {
gfx_height = newHeight;
}
}
//printf("%d %d\n",gfx_width,gfx_height);
}
*/
/* Video hardware scaling */
if (video_scale)
{
gfx_width=width;
gfx_height=height;
}
/* vector games use 640x480 as default */
if (vector_game && !iOS_fixedRes)
{
if(safe_render_path)
{
gfx_width = 640;
gfx_height = 480;
emulated_width = 640;
emulated_height = 480;
}
else
{
gfx_width = 320;
gfx_height = 240;
emulated_width = 320;
emulated_height = 240;
}
}
gp2x_set_video_mode(16,gfx_width,gfx_height);
}
void gp2x_frontend_init(void)
{
gp2x_set_video_mode( NULL, 16, 640, 480 );
}
