DSGM_SoundInstance *DSGM_PlaySoundAdvancedFull(DSGM_Sound *sound, u8 volume, u8 panning) {
DSGM_SoundInstance *soundInstance = DSGM_AddSoundInstance(sound);
if(sound->type == DSGM_SOUND_STREAM) {
if(!sound->loaded) {
mmLoad(sound->ID);
sound->loaded = true;
}
mmStart(sound->ID, MM_PLAY_LOOP);
}
else {
if(!sound->loaded) {
mmLoadEffect(sound->ID - DSGM_soundStreamCount);
sound->loaded = true;
}
mm_sound_effect effect = {
{ sound->ID - DSGM_soundStreamCount } ,
(int)(1.0f * (1<<10)), // rate
0, // handle
soundInstance->volume = volume, // volume (255 = max)
soundInstance->panning = panning, // panning (128 = center)
};
soundInstance->effectNumber = mmEffectEx(&effect);
mmEffectRelease(soundInstance->effectNumber);
}
return soundInstance;
}
void play_metrognome(void) {
if (astrobe_enabled) {
// play metrognome
mmEffectEx(&sounds[SFX_METROGNOME]);
}
}
void
Sound::play(int s)
{
mmEffectEx(&effects[s]);
}
void mode__intro__main___init(void) {
// ooh, ahh, earcandy
mmEffectEx(&sounds[SFX_STARTUP]);
// initialize main screen
// edunote: had tried MODE_5_3D here, but after 3D was actually used,
// it would interfere with the bitmap showing. I think I'm
// effectively bghiding all layers in intermode init, but
// maybe I'm not, or maybe there is another way to hide the 3D
// layer. Probably I should figure out how to render 3D on
// top of a bitmap successfully. Then the rest might follow.
videoSetMode(MODE_5_2D);
// map main screen background fourth (128k) region to vram bank A
vramSetBankA(VRAM_A_MAIN_BG_0x06060000);
// NOTE: current half educated assumption is that or-ing together
// bg enabled layers here is nothing but effectively an
// advanced call to bgShow, which is also a part of bgInit
// NOTE2: after some time, I'm convinced of the above, and about
// to write a function bg_init_hidden()
videoSetModeSub(MODE_5_2D);
// map sub screen background (only? 1/4?) to vram bank C
vramSetBankC(VRAM_C_SUB_BG);
mcp_console_init(&bottom_screen,
MCP_SUB_SCREEN,
0,
1,
1,
BgType_Text4bpp,
BgSize_T_256x256,
31,
0);
// set printf sink
consoleSelect(&bottom_screen);
// set console background layer to top priority
bgSetPriority(bottom_screen.bgId, 0);
// note: this must be done _after_ consoleInit (as that resets it)
// and _after_ loading our 8bit indexed bitmap reloads it
// set to black to allow renderer to really control
BG_PALETTE_SUB[255] = RGB15(0, 0, 0);
// show the console layer
mcp_bg_show(MCP_SUB_SCREEN, 0);
// default to fully faded (to black)
mcp_set_blend(MCP_MAIN_SCREEN,
MCP_MAX_BLEND_LEVEL);
mcp_set_blend(MCP_SUB_SCREEN,
MCP_MAX_BLEND_LEVEL);
// fade the mainscreen background to/from black, layer 3
REG_BLDCNT = BLEND_FADE_BLACK | BLEND_SRC_BG3;
// fade the lava background to/from black, layer 3
REG_BLDCNT_SUB = BLEND_FADE_BLACK | BLEND_SRC_BG2;
// init subscreen layer/background 3
// the mapbase offset of 24 here means 24*16k which means utilizing
// the 4th of the possible main background memory regions that vram
// bank A can be mapped to. I.e. above we mapped to the 4th. Had
// we mapped to the 1st, we would have used offset 0.
// note: vram bank A is 128k, i.e. 8 * 16k.
// note: *16k is because of bitmap type, else would be *2k
// bg3 = bgInit(3, BgType_Bmp16, BgSize_B16_256x256, 24, 0);
bg3 = mcp_bg_init(MCP_MAIN_SCREEN,
3,
MCP_BG_HIDE,
BgType_Bmp16,
BgSize_B16_256x256,
24,
0);
// its initial priority, lowest (to emphasize lack of other enabled layers)
// note: priorities 0..3, 0 highest priority
bgSetPriority(bg3, 3);
// mcp_bg_init covers this
// maybe this prevents flicker during decompress
// bgHide(bg3);
// load main splash screen into screen/background memory (bgs3)
decompress(guitar_zyx_splash_mainBitmap,
(u16*)bgGetGfxPtr(bg3),
LZ77Vram);
// maybe this prevents flicker during decompress
mcp_bg_show(MCP_MAIN_SCREEN, 3);
// note: using offset=4, because 4 will be 64k offset, where 31 above is 62k
// (thus above using only 2k? seems plausible with tiles for console text chars
// bgs2 = bgInitSub(2, BgType_Bmp8, BgSize_B8_256x256, 4, 0);
bgs2 = mcp_bg_init(MCP_SUB_SCREEN,
2,
MCP_BG_HIDE,
BgType_Bmp8,
BgSize_B8_256x256,
4,
0);
// its initial priority, lowest (to emphasize lack of other enabled layers)
// priorities 0..3, 0 highest priority
bgSetPriority(bgs2, 2);
// mcp_bg_init covers this
// bgHide(bgs2);
// note: as per libnds doc on dma, do the flush first
DC_FlushRange(dlavaBitmap, 256*256);
dmaCopy(dlavaBitmap, bgGetGfxPtr(bgs2), 256*256);
DC_FlushRange(dlavaPal, 256*2);
dmaCopy(dlavaPal, BG_PALETTE_SUB, 256*2);
bgShow(bgs2);
// reinitialize the text color
BG_PALETTE_SUB[255] = RGB15(0, 0, 0);
/* bad experiment, but probably will use later anyway)
consoleInit(&bottom_screen_x,
3,
BgType_ExRotation,
BgSize_ER_256x256,
31,
1,
false,
false);
// custom 8bpp font
mcpfont.asciiOffset = 32;
mcpfont.bpp = 8;
mcpfont.convertSingleColor = false;
mcpfont.gfx = (u16*)mcpfontTiles;
mcpfont.numChars = 95;
mcpfont.numColors = mcpfontPalLen / 2;
mcpfont.pal = (u16*)mcpfontPal;
consoleSetFont(&bottom_screen, &mcpfont);
// set console background layer to top priority
bgSetPriority(bottom_screen_x.bgId, 0);
bgShow(bottom_screen_x.bgId);
*/
}
int main() {
touchPosition touch;
PrintConsole mainScreen;
mySprite sprites[128];
lcdMainOnBottom();
initVideo();
initBackgrounds();
initConsole(&mainScreen);
initSprites(sprites);
//leftButtonOff
oamSet(&oamMain, sprites[0].id, sprites[0].x, sprites[0].y, 0, 0, SpriteSize_64x64,
SpriteColorFormat_16Color, sprites[0].gfx, -1, false, false, false, false, false);
//rightButtonOff
oamSet(&oamMain, sprites[2].id, sprites[2].x, sprites[2].y, 0, 0, SpriteSize_64x64,
SpriteColorFormat_16Color, sprites[2].gfx, -1, false, false, false, false, false);
int keys = keysDown();
int currentSprite = 4;
int moveLeft = 0;
int moveRight = 0;
int MOVE_SPEED = 21;
while (true) {
//consoleClear();
scanKeys();
touchRead(&touch);
keys = keysHeld();
if (keys) {
if (keys & KEY_TOUCH) {
touchRead(&touch);
if (within(&touch, sprites[0])) {
// leftButton clicked
// leftButtonOn
oamClearSprite(&oamMain, 0);
oamSet(&oamMain, sprites[1].id, sprites[1].x, sprites[1].y, 0, 1, SpriteSize_64x64,
SpriteColorFormat_16Color, sprites[1].gfx, -1, false, false, false, false, false);
swiWaitForVBlank();
oamUpdate(&oamMain);
moveLeft = 1;
}
else if (within(&touch, sprites[2])) {
// rightButton clicked
// rightButtonOn
oamClearSprite(&oamMain, 2);
oamSet(&oamMain, sprites[3].id, sprites[3].x, sprites[3].y, 0, 1, SpriteSize_64x64,
SpriteColorFormat_16Color, sprites[3].gfx, -1, false, false, false, false, false);
swiWaitForVBlank();
oamUpdate(&oamMain);
moveRight = 1;
}
else if(within(&touch, sprites[currentSprite])) {
mmEffectEx(&sprites[currentSprite].sfx);
}
}
}
else {
//leftButtonOff
oamClearSprite(&oamMain, 1);
oamSet(&oamMain, sprites[0].id, sprites[0].x, sprites[0].y, 0, 0, SpriteSize_64x64,
SpriteColorFormat_16Color, sprites[0].gfx, -1, false, false, false, false, false);
//rightButtonOff
oamClearSprite(&oamMain, 3);
oamSet(&oamMain, sprites[2].id, sprites[2].x, sprites[2].y, 0, 0, SpriteSize_64x64,
SpriteColorFormat_16Color, sprites[2].gfx, -1, false, false, false, false, false);
if (moveLeft) {
if ((currentSprite - 1) >= 4) {
// move current sprite to the right and new one in from left
int x1 = sprites[currentSprite].x;
int x2 = -64;
while (x1 < 280 || x2 < 96) {
oamSet(&oamMain, sprites[currentSprite].id, x1,
sprites[currentSprite].y, 0, sprites[currentSprite].paletteAlpha,
SpriteSize_64x64, SpriteColorFormat_16Color, sprites[currentSprite].gfx,
-1, false, false, false, false, false);
oamSet(&oamMain, sprites[currentSprite-1].id, x2, sprites[currentSprite-1].y,
0, sprites[currentSprite-1].paletteAlpha, SpriteSize_64x64,
SpriteColorFormat_16Color, sprites[currentSprite-1].gfx, -1, false, false,
false, false, false);
swiWaitForVBlank();
oamUpdate(&oamMain);
x1 += MOVE_SPEED;
x2 += MOVE_SPEED;
}
currentSprite--;
}
moveLeft = 0;
}
else if (moveRight) {
if ((currentSprite + 1) - SPRITECOUNT < 0) {
// move current sprite to the left and new one from right
int x1 = sprites[currentSprite].x;
int x2 = 256;
while (x1 > -80 || x2 > 96) {
oamSet(&oamMain, sprites[currentSprite].id, x1,
sprites[currentSprite].y, 0, sprites[currentSprite].paletteAlpha,
SpriteSize_64x64, SpriteColorFormat_16Color, sprites[currentSprite].gfx,
-1, false, false, false, false, false);
oamSet(&oamMain, sprites[currentSprite+1].id, x2, sprites[currentSprite+1].y,
0, sprites[currentSprite+1].paletteAlpha, SpriteSize_64x64,
SpriteColorFormat_16Color, sprites[currentSprite+1].gfx, -1, false, false,
false, false, false);
swiWaitForVBlank();
oamUpdate(&oamMain);
x1 -= MOVE_SPEED;
x2 -= MOVE_SPEED;
}
currentSprite++;
}
moveRight = 0;
}
}
//oamSet(oam, id, x, y, priority, palette_alpha, size, colorformat, gfxOffset, affineIndex,
//sizedouble, hide, hflip, vflip, mosaic);
//
//gong
consoleClear();
printf("\x1b[3;3H%s", sprites[currentSprite].desc);
oamSet(&oamMain, sprites[currentSprite].id, sprites[currentSprite].x, sprites[currentSprite].y, 0, sprites[currentSprite].paletteAlpha, SpriteSize_64x64, SpriteColorFormat_16Color,
sprites[currentSprite].gfx, -1, false, false, false, false, false);
swiWaitForVBlank();
oamUpdate(&oamMain);
}
}
