int SPU_Init(int coreid, int buffersize)
{
int i, j;
//for(int i=0;i<256;i++)
// cos_lut[i] = cos(i/256.0*M_PI);
SPU_core = new SPU_struct(740);
SPU_Reset();
for(i = 0; i < 16; i++)
{
for(j = 0; j < 89; j++)
{
precalcdifftbl[j][i] = (((i & 0x7) * 2 + 1) * adpcmtbl[j] / 8);
if(i & 0x8) precalcdifftbl[j][i] = -precalcdifftbl[j][i];
}
}
for(i = 0; i < 8; i++)
{
for(j = 0; j < 89; j++)
{
precalcindextbl[j][i] = MinMax((j + indextbl[i]), 0, 88);
}
}
return SPU_ChangeSoundCore(coreid, buffersize);
}
//static double cos_lut[256];
int SPU_Init(int coreid, int buffersize)
{
int i, j;
//for some reason we dont use the cos lut anymore... did someone decide it was slow?
//for(int i=0;i<256;i++)
// cos_lut[i] = cos(i/256.0*M_PI);
SPU_core = new SPU_struct((int)ceil(samples_per_hline));
SPU_Reset();
//create adpcm decode accelerator lookups
for(i = 0; i < 16; i++)
{
for(j = 0; j < 89; j++)
{
precalcdifftbl[j][i] = (((i & 0x7) * 2 + 1) * adpcmtbl[j] / 8);
if(i & 0x8) precalcdifftbl[j][i] = -precalcdifftbl[j][i];
}
}
for(i = 0; i < 8; i++)
{
for(j = 0; j < 89; j++)
{
precalcindextbl[j][i] = MinMax((j + indextbl[i]), 0, 88);
}
}
return SPU_ChangeSoundCore(coreid, buffersize);
}
void retro_init (void)
{
struct retro_log_callback log;
if (environ_cb(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &log))
log_cb = log.log;
else
log_cb = NULL;
colorMode = RETRO_PIXEL_FORMAT_RGB565;
if(!environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &colorMode))
return;
check_variables(true);
// Init DeSmuME
struct NDS_fw_config_data fw_config;
NDS_FillDefaultFirmwareConfigData(&fw_config);
fw_config.language = firmwareLanguage;
//addonsChangePak(NDS_ADDON_NONE);
NDS_Init();
SPU_ChangeSoundCore(0, 735 * 2);
NDS_CreateDummyFirmware(&fw_config);
Change3DCoreWithFallback(GPU3D_SWRAST);
backup_setManualBackupType(MC_TYPE_AUTODETECT);
msgbox = &msgBoxWnd;
check_system_specs();
}
void desmume_init( struct armcpu_memory_iface *arm9_mem_if,
struct armcpu_ctrl_iface **arm9_ctrl_iface,
struct armcpu_memory_iface *arm7_mem_if,
struct armcpu_ctrl_iface **arm7_ctrl_iface)
{
#ifdef GDB_STUB
NDS_Init( arm9_mem_if, arm9_ctrl_iface,
arm7_mem_if, arm7_ctrl_iface);
#else
NDS_Init();
#endif
SPU_ChangeSoundCore(SNDCORE_SDL, 735 * 4);
execute = FALSE;
}
int main(int argc, char ** argv) {
static unsigned short keypad = 0;
u32 last_cycle;
#ifdef DEBUG
LogStart();
#endif
NDS_Init();
SPU_ChangeSoundCore(SNDCORE_SDL, 735 * 4);
if (argc < 2) {
fprintf(stderr, "usage: %s filename\n", argv[0]);
return 1;
}
if (NDS_LoadROM(argv[1], MC_TYPE_AUTODETECT, 1) < 0) {
fprintf(stderr, "error while loading %s\n", argv[1]);
return 2;
}
/* // This has to get fixed yet
strcpy(szRomPath, dirname(argv[1]));
cflash_close();
cflash_init();
*/
execute = TRUE;
if(SDL_Init(SDL_INIT_VIDEO) == -1)
{
fprintf(stderr, "Error trying to initialize SDL: %s\n",
SDL_GetError());
return 1;
}
SDL_WM_SetCaption("Desmume SDL", NULL);
/* Initialize joysticks */
if(!init_joy()) return 1;
/* Load our own keyboard configuration */
set_kb_keys(cli_kb_cfg);
surface = SDL_SetVideoMode(256, 384, 32, SDL_SWSURFACE);
while(!sdl_quit) {
/* Look for queued events and update keypad status */
keypad = process_ctrls_events(keypad);
/* Update mouse position and click */
if(mouse.down) NDS_setTouchPos(mouse.x, mouse.y);
if(mouse.click)
{
NDS_releasTouch();
mouse.click = FALSE;
}
update_keypad(keypad); /* Update keypad */
last_cycle = NDS_exec((560190 << 1) - last_cycle, FALSE);
SPU_Emulate();
Draw();
}
/* Unload joystick */
uninit_joy();
SDL_Quit();
NDS_DeInit();
#ifdef DEBUG
LogStop();
#endif
return 0;
}
void EMU_init()
{
//oglrender_init = android_opengl_init;
path.ReadPathSettings();
if (video.layout > 2)
{
video.layout = video.layout_old = 0;
}
EMU_loadSettings();
Desmume_InitOnce();
//gpu_SetRotateScreen(video.rotation);
NDS_FillDefaultFirmwareConfigData(&fw_config);
//Hud.reset();
INFO("Init NDS");
/*
switch (slot1_device_type)
{
case NDS_SLOT1_NONE:
case NDS_SLOT1_RETAIL:
case NDS_SLOT1_R4:
case NDS_SLOT1_RETAIL_NAND:
break;
default:
slot1_device_type = NDS_SLOT1_RETAIL;
break;
}
*/
switch (addon_type)
{
case NDS_ADDON_NONE:
break;
case NDS_ADDON_CFLASH:
break;
case NDS_ADDON_RUMBLEPAK:
break;
case NDS_ADDON_GBAGAME:
if (!strlen(GBAgameName))
{
addon_type = NDS_ADDON_NONE;
break;
}
// TODO: check for file exist
break;
case NDS_ADDON_GUITARGRIP:
break;
case NDS_ADDON_EXPMEMORY:
break;
case NDS_ADDON_PIANO:
break;
case NDS_ADDON_PADDLE:
break;
default:
addon_type = NDS_ADDON_NONE;
break;
}
//!slot1Change((NDS_SLOT1_TYPE)slot1_device_type);
addonsChangePak(addon_type);
NDS_Init();
//osd->singleScreen = true;
cur3DCore = 1;
NDS_3D_ChangeCore(cur3DCore); //OpenGL
LOG("Init sound core\n");
SPU_ChangeSoundCore(SNDCORE_COREAUDIO, DESMUME_SAMPLE_RATE*8/60);
static const char* nickname = "emozilla";
fw_config.nickname_len = strlen(nickname);
for(int i = 0 ; i < fw_config.nickname_len ; ++i)
fw_config.nickname[i] = nickname[i];
static const char* message = "nds4ios makes you happy!";
fw_config.message_len = strlen(message);
for(int i = 0 ; i < fw_config.message_len ; ++i)
fw_config.message[i] = message[i];
fw_config.language = 1;
video.setfilter(video.NONE);
NDS_CreateDummyFirmware(&fw_config);
InitSpeedThrottle();
mainLoopData.freq = 1000;
mainLoopData.lastticks = GetTickCount();
}
void EMU_changeSound(int type)
{
SPU_ChangeSoundCore(type, DESMUME_SAMPLE_RATE*8/60);
}
void desmume_init()
{
NDS_Init();
SPU_ChangeSoundCore(SNDCORE_SDL, 735 * 4);
execute = FALSE;
}
void EMU_init(int lang)
{
//oglrender_init = android_opengl_init;
path.ReadPathSettings();
if (video.layout > 2)
{
video.layout = video.layout_old = 0;
}
EMU_loadSettings();
Desmume_InitOnce();
//gpu_SetRotateScreen(video.rotation);
NDS_FillDefaultFirmwareConfigData(&fw_config);
//Hud.reset();
INFO("Init NDS");
/*
switch (slot1_device_type)
{
case NDS_SLOT1_NONE:
case NDS_SLOT1_RETAIL:
case NDS_SLOT1_R4:
case NDS_SLOT1_RETAIL_NAND:
break;
default:
slot1_device_type = NDS_SLOT1_RETAIL;
break;
}
*/
switch (addon_type)
{
case NDS_ADDON_NONE:
break;
case NDS_ADDON_CFLASH:
break;
case NDS_ADDON_RUMBLEPAK:
break;
case NDS_ADDON_GBAGAME:
if (!strlen(GBAgameName))
{
addon_type = NDS_ADDON_NONE;
break;
}
// TODO: check for file exist
break;
case NDS_ADDON_GUITARGRIP:
break;
case NDS_ADDON_EXPMEMORY:
break;
case NDS_ADDON_PIANO:
break;
case NDS_ADDON_PADDLE:
break;
default:
addon_type = NDS_ADDON_NONE;
break;
}
//!slot1Change((NDS_SLOT1_TYPE)slot1_device_type);
addonsChangePak(addon_type);
NDS_Init();
//osd->singleScreen = true;
cur3DCore = 1;
NDS_3D_ChangeCore(cur3DCore); //OpenGL
LOG("Init sound core\n");
SPU_ChangeSoundCore(SNDCORE_COREAUDIO, DESMUME_SAMPLE_RATE*8/60);
static const char* nickname = "iNDS"; //TODO: Add firmware cfg in settings
fw_config.nickname_len = strlen(nickname);
for(int i = 0 ; i < fw_config.nickname_len ; ++i)
fw_config.nickname[i] = nickname[i];
static const char* message = "iNDS is the best!";
fw_config.message_len = strlen(message);
for(int i = 0 ; i < fw_config.message_len ; ++i)
fw_config.message[i] = message[i];
fw_config.language = lang < 0 ? NDS_FW_LANG_ENG : lang;
fw_config.fav_colour = 15;
fw_config.birth_month = 2;
fw_config.birth_day = 17;
fw_config.ds_type = NDS_CONSOLE_TYPE_LITE;
video.setfilter(video.NONE); //figure out why this doesn't seem to work (also add to cfg)
NDS_CreateDummyFirmware(&fw_config);
InitSpeedThrottle();
mainLoopData.freq = 1000;
mainLoopData.lastticks = GetTickCount();
}
