RaySollium99/picodrive
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bugfixes, CD swap, autorepeat

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@85 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-04-01 18:10:07 +00:00
parent d915372968
commit 721cd3963f
17 changed files with 252 additions and 281 deletions
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29
platform/gp2x/emu.c
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@ -156,7 +156,7 @@ int find_bios(int region, char **bios_file)
/* checks if romFileName points to valid MegaCD image
* if so, checks for suitable BIOS */
static int cd_check(char **bios_file)
int emu_cd_check(char **bios_file)
{
unsigned char buf[32];
pm_file *cd_f;
@ -177,7 +177,7 @@ static int cd_check(char **bios_file)
return 0;
}
/* it seems we have a CD image here. Try to detect region and load a suitable BIOS now.. */
/* it seems we have a CD image here. Try to detect region now.. */
pm_seek(cd_f, (type == 1) ? 0x100+0x10B : 0x110+0x10B, SEEK_SET);
pm_read(buf, 1, cd_f);
pm_close(cd_f);
@ -193,7 +193,9 @@ static int cd_check(char **bios_file)
printf("overrided region to %s\n", region != 4 ? (region == 8 ? "EU" : "JAP") : "USA");
}
if(find_bios(region, bios_file))
if (bios_file == NULL) return type;
if (find_bios(region, bios_file))
return type; // CD and BIOS detected
return -1; // CD detected but load failed
@ -271,7 +273,7 @@ int emu_ReloadRom(void)
}
// check for MegaCD image
cd_state = cd_check(&used_rom_name);
cd_state = emu_cd_check(&used_rom_name);
if (cd_state > 0) {
PicoMCD |= 1;
get_ext(used_rom_name, ext);
@ -381,6 +383,7 @@ int emu_ReloadRom(void)
static void emu_msg_cb(const char *msg);
static void emu_msg_tray_open(void);
void emu_Init(void)
{
@ -399,8 +402,8 @@ void emu_Init(void)
PicoInit();
PicoMessage = emu_msg_cb;
// logf = fopen("log.txt", "w");
PicoMCDopenTray = emu_msg_tray_open;
PicoMCDcloseTray = menu_loop_tray;
}
@ -528,8 +531,9 @@ int emu_ReadConfig(int game)
}
scaling_update();
// some sanity checks
if (currentConfig.CPUclock < 1 || currentConfig.CPUclock > 4096) currentConfig.CPUclock = 200;
if (currentConfig.CPUclock < 10 || currentConfig.CPUclock > 4096) currentConfig.CPUclock = 200;
if (currentConfig.gamma < 10 || currentConfig.gamma > 300) currentConfig.gamma = 100;
if (currentConfig.volume < 0 || currentConfig.volume > 99) currentConfig.volume = 50;
// if volume keys are unbound, bind them to volume control
if (!currentConfig.KeyBinds[23] && !currentConfig.KeyBinds[22]) {
currentConfig.KeyBinds[23] = 1<<29; // vol up
@ -603,7 +607,6 @@ void emu_Deinit(void)
free(framebuff);
PicoExit();
// fclose(logf);
// restore gamma
if (gp2x_old_gamma != 100)
@ -824,6 +827,12 @@ static void emu_state_cb(const char *str)
blit("", str);
}
static void emu_msg_tray_open(void)
{
strcpy(noticeMsg, "CD tray opened");
gettimeofday(&noticeMsgTime, 0);
}
static void RunEvents(unsigned int which)
{
if(which & 0x1800) { // save or load (but not both)
@ -974,7 +983,7 @@ static void updateKeys(void)
if(events & 0x6000) {
int vol = currentConfig.volume;
if (events & 0x2000) {
if (vol < 90) vol++;
if (vol < 99) vol++;
} else {
if (vol > 0) vol--;
}
@ -1196,7 +1205,7 @@ void emu_Loop(void)
if (frames_shown > frames_done) frames_shown = frames_done;
}
}
#if 1
#if 0
sprintf(fpsbuff, "%05i", Pico.m.frame_count);
#endif
lim_time = (frames_done+1) * target_frametime;