bool SliceAnimations::open(const Common::String &name) {
Common::File file;
if (!file.open(_vm->getResourceStream(name), name))
return false;
_timestamp = file.readUint32LE();
_pageSize = file.readUint32LE();
_pageCount = file.readUint32LE();
_paletteCount = file.readUint32LE();
if (_timestamp != 0x3457b6f6) // Timestamp: Wed, 29 Oct 1997 22:21:42 GMT
return false;
_palettes.resize(_paletteCount);
for (uint32 i = 0; i != _paletteCount; ++i) {
for (uint32 j = 0; j != 256; ++j) {
uint8 color_r = file.readByte();
uint8 color_g = file.readByte();
uint8 color_b = file.readByte();
_palettes[i].color[j].r = color_r;
_palettes[i].color[j].g = color_g;
_palettes[i].color[j].b = color_b;
uint16 rgb555 = ((uint16)color_r << 10) |
((uint16)color_g << 5) |
(uint16)color_b;
_palettes[i].color555[j] = rgb555;
}
}
uint32 animationCount = file.readUint32LE();
_animations.resize(animationCount);
for (uint32 i = 0; i != animationCount; ++i) {
_animations[i].frameCount = file.readUint32LE();
_animations[i].frameSize = file.readUint32LE();
_animations[i].fps = file.readFloatLE();
_animations[i].positionChange.x = file.readFloatLE();
_animations[i].positionChange.y = file.readFloatLE();
_animations[i].positionChange.z = file.readFloatLE();
_animations[i].facingChange = file.readFloatLE();
_animations[i].offset = file.readUint32LE();
}
_pages.resize(_pageCount);
for (uint32 i = 0; i != _pageCount; ++i)
_pages[i]._data = nullptr;
return true;
}
