void Screen::splashScreen() {
byte *bgfile = _vm->_resman->openResource(2950);
initialiseBackgroundLayer(NULL);
initialiseBackgroundLayer(NULL);
initialiseBackgroundLayer(_vm->fetchBackgroundLayer(bgfile));
initialiseBackgroundLayer(NULL);
initialiseBackgroundLayer(NULL);
_vm->fetchPalette(bgfile, _palette);
setPalette(0, 256, _palette, RDPAL_FADE);
renderParallax(_vm->fetchBackgroundLayer(bgfile), 2);
closeBackgroundLayer();
byte *loadingBar = _vm->_resman->openResource(2951);
byte *frame = _vm->fetchFrameHeader(loadingBar, 0);
AnimHeader animHead;
CdtEntry cdt;
FrameHeader frame_head;
animHead.read(_vm->fetchAnimHeader(loadingBar));
cdt.read(_vm->fetchCdtEntry(loadingBar, 0));
frame_head.read(_vm->fetchFrameHeader(loadingBar, 0));
SpriteInfo barSprite;
barSprite.x = cdt.x;
barSprite.y = cdt.y;
barSprite.w = frame_head.width;
barSprite.h = frame_head.height;
barSprite.scale = 0;
barSprite.scaledWidth = 0;
barSprite.scaledHeight = 0;
barSprite.type = RDSPR_RLE256FAST | RDSPR_TRANS;
barSprite.blend = 0;
barSprite.colourTable = 0;
barSprite.data = frame + FrameHeader::size();
barSprite.isText = false;
drawSprite(&barSprite);
fadeUp();
waitForFade();
for (int i = 0; i < animHead.noAnimFrames; i++) {
frame = _vm->fetchFrameHeader(loadingBar, i);
barSprite.data = frame + FrameHeader::size();
drawSprite(&barSprite);
updateDisplay();
_vm->_system->delayMillis(30);
}
_vm->_resman->closeResource(2951);
fadeDown();
waitForFade();
}
byte *Sword2Engine::fetchFrameHeader(byte *animFile, uint16 frameNo) {
// required address = (address of the start of the anim header) + frameOffset
CdtEntry cdt;
cdt.read(fetchCdtEntry(animFile, frameNo));
return animFile + ResHeader::size() + cdt.frameOffset;
}