///<summary>
/// Handles initialization
///</summary>
WiiAudioMp3::WiiAudioMp3()
{
myFilePointer = NULL;
myAudioBuffer = NULL;
MP3Player_Init();
MP3Player_Volume(127);
}
void initialize_sound_system ()
{
ASND_Init();
MP3Player_Init();
soundMatrix_sounds = 0;
soundMatrix = (sndCore_sound *)malloc(sizeof(sndCore_sound) * soundMatrix_sounds);
}
/* Plays a MP3 file */
void mp3_player(file_handle* allFiles, int numFiles, file_handle* curFile) {
// Initialise the audio subsystem
ASND_Init();
MP3Player_Init();
// Find all the .mp3 files in the set of allFiles, and also where our file is.
int curMP3 = 0, i = 0;
for(i = 0; i < numFiles; i++) {
if(!strcmp(allFiles[i].name,curFile->name)) {
curMP3 = i;
break;
}
}
int first = 1;
for(i = curMP3; i < numFiles; i++) {
int ret = PLAYER_NEXT;
if(!first && useShuffle) {
i = (rand() % numFiles);
}
// if it's .mp3
if((strlen(allFiles[i].name)>4) && endsWith(allFiles[i].name,".mp3")) {
ret = play_mp3(&allFiles[i], numFiles, i);
}
if(ret == PLAYER_STOP) {
break;
}
if(ret == PLAYER_PREV) {
i-=2;
}
first = 0;
}
MP3Player_Stop();
}
void _Music_Start()
{
int ret;
// always init SND, so banner sounds play if music disabled
ASND_Init();
ASND_Pause(0);
if (CFG.music == 0) {
dbg_printf(gt("Music: Disabled"));
dbg_printf("\n");
return;
} else {
dbg_printf(gt("Music: Enabled"));
dbg_printf("\n");
}
was_playing = false;
//get a music file
ret = get_music_file();
if (ret==0) return;
if (music_format == FORMAT_MP3) {
MP3Player_Init();
MP3Player_Volume(0x80); // of 255
//ret = MP3Player_PlayBuffer(music_buf, music_size, NULL);
ret = MP3Player_PlayFile(music_f, mp3_reader, NULL);
dbg_printf("mp3 play: %s (%d)\n", ret? gt("ERROR"):gt("OK"), ret);
if (ret) goto err_play;
usleep(10000); // wait 10ms and verify if playing
if (!MP3Player_IsPlaying()) {
err_play:
printf(gt("Error playing %s"), music_fname);
printf("\n");
Music_Stop();
sleep(1);
}
} else {
music_buf = malloc(music_size);
if (!music_buf) {
printf(gt("music file too big (%d) %s"), music_size, music_fname);
printf("\n");
sleep(1);
music_format = 0;
return;
}
//printf("Loading...\n");
ret = fread(music_buf, music_size, 1, music_f);
//printf("size: %d %d\n", music_size, ret); sleep(2);
fclose(music_f);
music_f = NULL;
if (ret != 1) {
printf(gt("error reading: %s (%d)"), music_fname, music_size); printf("\n"); sleep(2);
free(music_buf);
music_buf = NULL;
music_size = 0;
music_format = 0;
return;
}
MODPlay_Init(&mod);
ret = MODPlay_SetMOD(&mod, music_buf);
dbg_printf("mod play: %s (%d)\n", ret?gt("ERROR"):gt("OK"), ret);
if (ret < 0 ) {
Music_Stop();
} else {
MODPlay_SetVolume(&mod, 32,32); // fix the volume to 32 (max 64)
MODPlay_Start(&mod); // Play the MOD
}
}
}
//---------------------------------------------------------------------------------
int main(int argc, char **argv) {
//---------------------------------------------------------------------------------
// Initialise the video system
VIDEO_Init();
// Initialise the attached controllers
PAD_Init();
// Initialise the audio subsystem
ASND_Init();
MP3Player_Init();
// Obtain the preferred video mode from the system
// This will correspond to the settings in the Wii menu
rmode = VIDEO_GetPreferredMode(NULL);
// Allocate memory for the display in the uncached region
xfb = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
// Initialise the console, required for printf
console_init(xfb,20,20,rmode->fbWidth,rmode->xfbHeight,rmode->fbWidth*VI_DISPLAY_PIX_SZ);
// Set up the video registers with the chosen mode
VIDEO_Configure(rmode);
// Tell the video hardware where our display memory is
VIDEO_SetNextFramebuffer(xfb);
// Make the display visible
VIDEO_SetBlack(FALSE);
// Flush the video register changes to the hardware
VIDEO_Flush();
// Wait for Video setup to complete
VIDEO_WaitVSync();
if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync();
// The console understands VT terminal escape codes
// This positions the cursor on row 2, column 0
// we can use variables for this with format codes too
// e.g. printf ("\x1b[%d;%dH", row, column );
printf("\x1b[2;0H");
printf("Playing sample MP3 file...Press HOME to exit.\n");
MP3Player_PlayBuffer(sample_mp3, sample_mp3_size, NULL);
while(1) {
// Call PAD_ScanPads each loop, this reads the latest controller states
PAD_ScanPads();
// PAD_ButtonsDown tells us which buttons were pressed in this loop
// this is a "one shot" state which will not fire again until the button has been released
u32 pressed = PAD_ButtonsDown(0);
// We return to the launcher application via exit
if ( pressed & PAD_BUTTON_START ) exit(0);
// Wait for the next frame
VIDEO_WaitVSync();
}
return 0;
}
// nyanise the system
void nyan()
{
// subsystem
VIDEO_Init();
WPAD_Init();
ASND_Init();
MP3Player_Init();
// video setup
wichFb = 0;
rmode = VIDEO_GetPreferredMode(NULL);
xfb[0] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
xfb[1] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
VIDEO_Configure(rmode);
VIDEO_SetNextFramebuffer(xfb[wichFb]);
VIDEO_Flush();
VIDEO_WaitVSync();
if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync();
wichFb ^= 1;
// setup the fifo and then init gx
gp_fifo = memalign(32, DEFAULT_FIFO_SIZE);
memset(gp_fifo, 0, DEFAULT_FIFO_SIZE);
GX_Init(gp_fifo, DEFAULT_FIFO_SIZE);
// other gx setup
GX_SetViewport(0, 0, rmode->fbWidth, rmode->efbHeight, 0, 1);
yscale = GX_GetYScaleFactor(rmode->efbHeight, rmode->xfbHeight);
xfbHeight = GX_SetDispCopyYScale(yscale);
GX_SetScissor(0, 0, rmode->fbWidth, rmode->efbHeight);
GX_SetDispCopySrc(0, 0, rmode->fbWidth, rmode->efbHeight);
GX_SetDispCopyDst(rmode->fbWidth, xfbHeight);
GX_SetCopyFilter(rmode->aa, rmode->sample_pattern, GX_TRUE, rmode->vfilter);
GX_SetFieldMode(rmode->field_rendering, ((rmode->viHeight==2*rmode->xfbHeight) ? GX_ENABLE : GX_DISABLE));
if (rmode->aa)
GX_SetPixelFmt(GX_PF_RGB565_Z16, GX_ZC_LINEAR);
else
GX_SetPixelFmt(GX_PF_RGB8_Z24, GX_ZC_LINEAR);
GX_SetCullMode(GX_CULL_NONE);
GX_CopyDisp(xfb[wichFb], GX_TRUE);
GX_SetDispCopyGamma(GX_GM_1_0);
GX_SetZMode(GX_TRUE, GX_LEQUAL, GX_TRUE);
GX_SetBlendMode(GX_BM_BLEND, GX_BL_SRCALPHA, GX_BL_INVSRCALPHA, GX_LO_CLEAR);
GX_SetAlphaUpdate(GX_TRUE);
GX_SetColorUpdate(GX_TRUE);
GX_SetCopyClear(background, 0x00ffffff);
// empty the vertex descriptor
GX_InvVtxCache();
GX_InvalidateTexAll();
GX_ClearVtxDesc();
GX_SetVtxDesc(GX_VA_POS, GX_DIRECT);
GX_SetVtxDesc(GX_VA_TEX0, GX_DIRECT);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XY, GX_F32, 0);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
// tev is like shadow for me (i don't really understand these Chans, and TevOps-nyan-thing things)
GX_SetNumChans(1);
GX_SetNumTexGens(1);
GX_SetTevOp(GX_TEVSTAGE0, GX_REPLACE);
GX_SetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0);
GX_SetTexCoordGen(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, GX_IDENTITY);
GX_InvalidateTexAll();
// Load the spriteSheet
TPLFile spriteTPL;
TPL_OpenTPLFromMemory(&spriteTPL, (void *)textures_tpl, textures_tpl_size);
TPL_GetTexture(&spriteTPL, spritesheet, &spriteSheetTexture);
// no filtering plz
GX_InitTexObjLOD(&spriteSheetTexture, GX_NEAR, GX_NEAR, 0.0f, 0.0f, 0.0f, GX_FALSE, GX_FALSE, GX_ANISO_1);
GX_LoadTexObj(&spriteSheetTexture, GX_TEXMAP0); // Load texture in slot 0 into gx
// Setup the view
GX_SetViewport(0, 0, rmode->fbWidth, rmode->efbHeight, 0, 1);
guOrtho(perspective, 0, 479, 0, 639, 0, 300);
GX_LoadProjectionMtx(perspective, GX_ORTHOGRAPHIC);
startTime = ticks_to_millisecs(gettime());
bkgTimeCounter = startTime;
nyanTimeCounter = startTime;
currentBkgStep = 0;
currentNyanStep = 0;
}
