static void gp2x_intro_screen(int first_run) {
char name[256];
FILE *f;
BITMAPFILEHEADER h;
FE_DisplayScreen();
sprintf(name,"skins/rpisplash16.bmp");
f=fopen(name,"rb");
if (f) {
//Read header to find where to skip to for bitmap
fread(&h, sizeof(BITMAPFILEHEADER), 1, f); //reading the FILEHEADER
fseek(f, h.bfOffBits, SEEK_SET);
fread(gp2xsplash_bmp,1,1000000,f);
fclose(f);
}
else {
printf("\nERROR: Splash screen missing from skins directory\n");
gp2x_exit();
}
if(first_run) {
load_bmp_16bpp(gp2x_screen15,gp2xsplash_bmp);
FE_DisplayScreen();
sleep(1);
}
sprintf(name,"skins/rpimenu16.bmp");
f=fopen(name,"rb");
if (f) {
//Read header to find where to skip to for bitmap
fread(&h, sizeof(BITMAPFILEHEADER), 1, f); //reading the FILEHEADER
fseek(f, h.bfOffBits+sizeof(h), SEEK_SET);
fread(gp2xmenu_bmp,1,1000000,f);
fclose(f);
}
else {
printf("\nERROR: Menu screen missing from skins directory\n");
gp2x_exit();
}
}
static void select_game(char *emu, char *game)
{
unsigned long ExKey;
/* No Selected game */
strcpy(game,"builtinn");
/* Clean screen */
gp2x_video_flip();
/* Wait until user selects a game */
while(1)
{
game_list_view(&last_game_selected);
gp2x_video_flip();
if( (gp2x_joystick_read(0)&0x8c0ff55))
gp2x_timer_delay(100);
while(!(ExKey=gp2x_joystick_read(0)&0x8c0ff55))
{
if ((ExKey & GP2X_L) && (ExKey & GP2X_R)) { gp2x_exit(); }
}
if (ExKey & GP2X_UP) last_game_selected--;
if (ExKey & GP2X_DOWN) last_game_selected++;
if (ExKey & GP2X_L) last_game_selected-=21;
if (ExKey & GP2X_R) last_game_selected+=21;
if ((ExKey & GP2X_L) && (ExKey & GP2X_R)) gp2x_exit();
if ((ExKey & GP2X_A) || (ExKey & GP2X_B) || (ExKey & GP2X_PUSH) || (ExKey & GP2X_START))
{
/* Select the game */
game_list_select(last_game_selected, game, emu);
/* Emulation Options */
if(show_options(game))
{
break;
}
}
}
}
int main (int argc, char **argv)
{
FILE *f;
/* GP2X Initialization */
gp2x_init(1000,8,22050,16,0,60);
/* Show intro screen */
gp2x_intro_screen();
/* Initialize list of available games */
game_list_init(argc);
if (game_num_avail==0)
{
gp2x_gamelist_text_out(35, 110, "ERROR: NO AVAILABLE GAMES FOUND");
gp2x_video_flip();
gp2x_joystick_press(0);
gp2x_exit();
}
/* Read default configuration */
f=fopen("frontend/mame.cfg","r");
if (f) {
fscanf(f,"%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d",&gp2x_freq,&gp2x_video_depth,&gp2x_video_aspect,&gp2x_video_sync,
&gp2x_frameskip,&gp2x_sound,&gp2x_clock_cpu,&gp2x_clock_sound,&gp2x_cpu_cores,&gp2x_ramtweaks,&last_game_selected,&gp2x_cheat,&gp2x_volume);
fclose(f);
}
/* Select Game */
select_game(playemu,playgame);
/* Write default configuration */
f=fopen("frontend/mame.cfg","w");
if (f) {
fprintf(f,"%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d",gp2x_freq,gp2x_video_depth,gp2x_video_aspect,gp2x_video_sync,
gp2x_frameskip,gp2x_sound,gp2x_clock_cpu,gp2x_clock_sound,gp2x_cpu_cores,gp2x_ramtweaks,last_game_selected,gp2x_cheat,gp2x_volume);
fclose(f);
sync();
}
/* Execute Game */
execute_game (playemu,playgame);
exit (0);
}
unsigned long gp2x_joystick_read()
{
// Reset mouse incase there is no motion
mouse_motion_process(0,0);
SDL_Event event;
while (SDL_PollEvent(&event) > 0) {
switch(event.type)
{
case SDL_KEYDOWN:
keyprocess(event.key.keysym.scancode, true);
break;
case SDL_KEYUP:
keyprocess(event.key.keysym.scancode, false);
break;
case SDL_JOYBUTTONDOWN:
joyprocess(event.jbutton.button, SDL_TRUE, event.jbutton.which);
break;
case SDL_JOYBUTTONUP:
joyprocess(event.jbutton.button, SDL_FALSE, event.jbutton.which);
break;
case SDL_MOUSEMOTION:
mouse_motion_process(event.motion.xrel, event.motion.yrel);
break;
case SDL_MOUSEBUTTONDOWN:
mouse_button_process(event.button.button, SDL_TRUE);
break;
case SDL_MOUSEBUTTONUP:
mouse_button_process(event.button.button, SDL_FALSE);
break;
case SDL_QUIT:
gp2x_exit();
break;
default:
break;
}
}
return 0;
}
void frontend_gui (char *gamename, int first_run)
{
FILE *f;
/* GP2X Initialization */
gp2x_frontend_init();
gp2xmenu_bmp = (unsigned short*)calloc(1, 1000000);
gp2xsplash_bmp = (unsigned short*)calloc(1, 1000000);
/* Show load bitmaps and show intro screen */
gp2x_intro_screen(first_run);
/* Initialize list of available games */
game_list_init(1);
if (game_num_avail==0)
{
/* Draw background image */
load_bmp_16bpp(gp2x_screen15,gp2xmenu_bmp);
gp2x_gamelist_text_out(35, 110, "ERROR: NO AVAILABLE GAMES FOUND",gp2x_color15(255,255,255));
FE_DisplayScreen();
sleep(5);
gp2x_exit();
}
/* Read default configuration */
f=fopen("frontend/mame.cfg","r");
if (f) {
fscanf(f,"%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d",&gp2x_freq,&gp2x_video_depth,&gp2x_video_aspect,&gp2x_video_sync,
&gp2x_frameskip,&gp2x_sound,&gp2x_clock_cpu,&gp2x_clock_sound,&gp2x_cpu_cores,&gp2x_ramtweaks,&last_game_selected,&gp2x_cheat,&gp2x_volume);
fclose(f);
}
//Read joystick configuration
memset(pi_key, 0, NUMKEYS*2);
memset(pi_joy, 0, NUMKEYS*2);
open_config_file();
pi_key[START_1] = get_int("frontend", "K_START", NULL, KEY_ENTER);
pi_key[SELECT_1] = get_int("frontend", "K_SELECT", NULL, KEY_5);
pi_key[LEFT_1] = get_int("frontend", "K_LEFT", NULL, KEY_LEFT);
pi_key[RIGHT_1] = get_int("frontend", "K_RIGHT", NULL, KEY_RIGHT);
pi_key[UP_1] = get_int("frontend", "K_UP", NULL, KEY_UP);
pi_key[DOWN_1] = get_int("frontend", "K_DOWN", NULL, KEY_DOWN);
pi_key[A_1] = get_int("frontend", "K_A", NULL, KEY_LCONTROL);
pi_key[QUIT] = get_int("frontend", "K_QUIT", NULL, KEY_ESC);
pi_joy[START_1] = get_int("frontend", "J_START", NULL, 9);
pi_joy[SELECT_1] = get_int("frontend", "J_SELECT", NULL, 8);
pi_joy[A_1] = get_int("frontend", "J_A", NULL, 3);
//Read joystick axis to use, default to 0 & 1
joyaxis_LR = get_int("frontend", "AXIS_LR", NULL, 0);
joyaxis_UD = get_int("frontend", "AXIS_UD", NULL, 1);
close_config_file();
/* Select Game */
select_game(playemu,playgame);
/* Write default configuration */
f=fopen("frontend/mame.cfg","w");
if (f) {
fprintf(f,"%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d",gp2x_freq,gp2x_video_depth,gp2x_video_aspect,gp2x_video_sync,
gp2x_frameskip,gp2x_sound,gp2x_clock_cpu,gp2x_clock_sound,gp2x_cpu_cores,gp2x_ramtweaks,last_game_selected,gp2x_cheat,gp2x_volume);
fclose(f);
sync();
}
strcpy(gamename, playgame);
gp2x_frontend_deinit();
free(gp2xmenu_bmp);
free(gp2xsplash_bmp);
}
static void select_game(char *emu, char *game)
{
extern int kiosk_mode;
unsigned long keytimer=0;
int keydirection=0, last_keydirection=0;
/* No Selected game */
strcpy(game,"builtinn");
/* Clean screen */
FE_DisplayScreen();
gp2x_joystick_clear();
/* Wait until user selects a game */
while(1)
{
game_list_view(&last_game_selected);
FE_DisplayScreen();
gp2x_timer_delay(70000);
while(1)
{
usleep(10000);
gp2x_joystick_read();
last_keydirection=keydirection;
keydirection=0;
//Any keyboard key pressed?
if(osd_is_sdlkey_pressed(pi_key[LEFT_1]) || osd_is_sdlkey_pressed(pi_key[RIGHT_1]) ||
osd_is_sdlkey_pressed(pi_key[UP_1]) || osd_is_sdlkey_pressed(pi_key[DOWN_1]) )
{
keydirection=1;
break;
}
if(osd_is_sdlkey_pressed(pi_key[START_1]) || osd_is_sdlkey_pressed(pi_key[A_1]) ||
osd_is_sdlkey_pressed(pi_key[QUIT]) || osd_is_sdlkey_pressed(pi_key[SELECT_1]) )
{
break;
}
//Any stick direction?
if(is_joy_axis_pressed (joyaxis_LR, 1, 0) || is_joy_axis_pressed (joyaxis_LR, 2, 0) ||
is_joy_axis_pressed (joyaxis_UD, 1, 0) || is_joy_axis_pressed (joyaxis_UD, 2, 0) )
{
keydirection=1;
break;
}
//Any joy buttons pressed?
if (ExKey1)
{
break;
}
//Used to delay the initial key press, but
//once pressed and held the delay will clear
keytimer = gp2x_timer_read() + (TICKS_PER_SEC/2);
}
//Key delay
if(keydirection && last_keydirection && gp2x_timer_read() < keytimer) {
continue;
}
int updown=0;
if(is_joy_axis_pressed (joyaxis_UD, 1, 0)) {last_game_selected--; updown=1;};
if(is_joy_axis_pressed (joyaxis_UD, 2, 0)) {last_game_selected++; updown=1;};
// Stop diagonals on game selection
if(!updown) {
if(is_joy_axis_pressed (joyaxis_LR, 1, 0)) last_game_selected-=21;
if(is_joy_axis_pressed (joyaxis_LR, 2, 0)) last_game_selected+=21;
}
if (osd_is_sdlkey_pressed(pi_key[UP_1])) last_game_selected--;
if (osd_is_sdlkey_pressed(pi_key[DOWN_1])) last_game_selected++;
if (osd_is_sdlkey_pressed(pi_key[LEFT_1])) last_game_selected-=21;
if (osd_is_sdlkey_pressed(pi_key[RIGHT_1])) last_game_selected+=21;
if (!kiosk_mode)
{
if( osd_is_sdlkey_pressed(pi_key[QUIT]) ||
(is_joy_button_pressed(pi_joy[START_1], ExKey1) && is_joy_button_pressed(pi_joy[SELECT_1], ExKey1)) ) {
gp2x_exit();
}
}
if (is_joy_button_pressed(pi_joy[A_1], ExKey1) ||
osd_is_sdlkey_pressed(pi_key[A_1]) ||
osd_is_sdlkey_pressed(pi_key[START_1]) )
{
/* Select the game */
game_list_select(last_game_selected, game, emu);
break;
}
if (is_joy_button_pressed(pi_joy[SELECT_1], ExKey1) || osd_is_sdlkey_pressed(pi_key[SELECT_1]) )
{
//Check if the game is already a favorite
game_list_select(last_game_selected, game, emu);
int foundfav=0;
int counter=0;
while(true) {
if (favarray[counter][0] == '\0') break; //Null is the array terminator
if (strcasecmp(favarray[counter], game) == 0) {
foundfav=1;
break;
}
counter++;
}
if(foundfav) {
favorites_remove(game);
} else {
favorites_add(game);
}
//Redraw and pause slightly
game_list_view(&last_game_selected);
FE_DisplayScreen();
usleep(300000);
gp2x_joystick_clear();
}
}
}
static void select_game(char *emu, char *game)
{
unsigned long ExKey;
/* No Selected game */
strcpy(game,"builtinn");
/* Clean screen */
gp2x_video_flip();
if(!safe_render_path)
while(ExKey=gp2x_joystick_read(0)&0x8c0ff55){};
/* Wait until user selects a game */
while(1)
{
game_list_view(&last_game_selected);
gp2x_video_flip();
if(safe_render_path)
{
if( (gp2x_joystick_read(0)&0x8c0ff55))
gp2x_timer_delay(100);
while(!(ExKey=gp2x_joystick_read(0)&0x8c0ff55))
{
if ((ExKey & GP2X_L) && (ExKey & GP2X_R)) { gp2x_exit(); }
}
}
else
{
gp2x_timer_delay(100);
ExKey=gp2x_joystick_read(0);
}
if (ExKey & GP2X_UP) last_game_selected--;
else if (ExKey & GP2X_DOWN) last_game_selected++;
else if ((ExKey & GP2X_L) || ExKey & GP2X_LEFT) last_game_selected-=21;
else if ((ExKey & GP2X_R) || ExKey & GP2X_RIGHT) last_game_selected+=21;
//if ((ExKey & GP2X_L) && (ExKey & GP2X_R)) gp2x_exit();
if (((ExKey & GP2X_A) || (ExKey & GP2X_B) || (ExKey & GP2X_PUSH) || (ExKey & GP2X_START)) && game_num_avail!=0)
{
/* Select the game */
game_list_select(last_game_selected, game, emu);
/* Emulation Options */
//defaults!
iOS_video_aspect=0;
iOS_video_rotate=0;
iOS_video_sync=0;
iOS_frameskip=-1;
iOS_cheat=0;
if(!safe_render_path)
iOS_sound = 1;
else
iOS_sound = 4;
if(isIpad)
{
iOS_clock_cpu= 100;
iOS_clock_sound= 100;
iOS_landscape_buttons=2;
}
else
{
iOS_clock_cpu= 80;
iOS_clock_sound= 80;
iOS_landscape_buttons=2;
}
if(show_options(game))
{
break;
}
}
}
}
