void MenuResource::load(byte *source, int size) {
_strings.clear();
Common::MemoryReadStream *sourceS = new Common::MemoryReadStream(source, size);
sourceS->skip(4); // skip "MENU"
uint16 count = sourceS->readUint16LE();
for (uint16 i = 0; i < count; i++) {
uint16 offs = sourceS->readUint16LE();
const char *string = (const char*)(source + offs);
_strings.push_back(string);
debug(2, "%02d: %s\n", i, string);
}
delete sourceS;
}
void PictureResource::loadRaw(byte *source, int size) {
// Loads a "raw" picture as used in RtZ, LGoP2, Manhole:N&E and Rodney's Funscreen
Common::MemoryReadStream *sourceS = new Common::MemoryReadStream(source, size);
_hasPalette = (sourceS->readByte() != 0);
byte cmdFlags = sourceS->readByte();
byte pixelFlags = sourceS->readByte();
byte maskFlags = sourceS->readByte();
uint16 cmdOffs = sourceS->readUint16LE();
uint16 pixelOffs = sourceS->readUint16LE();
uint16 maskOffs = sourceS->readUint16LE();
uint16 lineSize = sourceS->readUint16LE();
/*uint16 u = */sourceS->readUint16LE();
uint16 width = sourceS->readUint16LE();
uint16 height = sourceS->readUint16LE();
if (cmdFlags || pixelFlags || maskFlags) {
warning("PictureResource::loadRaw() Graphic has flags set (%d, %d, %d)", cmdFlags, pixelFlags, maskFlags);
}
_paletteColorCount = (cmdOffs - 18) / 3; // 18 = sizeof header
debug(2, "width = %d; height = %d\n", width, height);
if (_hasPalette) {
_picturePalette = new byte[_paletteColorCount * 3];
sourceS->read(_picturePalette, _paletteColorCount * 3);
}
_picture = new Graphics::Surface();
_picture->create(width, height, Graphics::PixelFormat::createFormatCLUT8());
decompressImage(source, *_picture, cmdOffs, pixelOffs, maskOffs, lineSize, cmdFlags, pixelFlags, maskFlags);
delete sourceS;
}
void AnimationResource::load(byte *source, int size) {
Common::MemoryReadStream *sourceS = new Common::MemoryReadStream(source, size);
sourceS->readUint32LE();
sourceS->readUint32LE();
sourceS->readUint16LE();
_flags = sourceS->readUint16LE();
_width = sourceS->readUint16LE();
_height = sourceS->readUint16LE();
sourceS->readUint32LE();
uint16 frameCount = sourceS->readUint16LE();
sourceS->readUint16LE();
sourceS->readUint16LE();
for (uint16 i = 0; i < frameCount; i++) {
sourceS->seek(26 + i * 4);
uint32 frameOffs = sourceS->readUint32LE();
sourceS->seek(frameOffs);
sourceS->readUint32LE();
sourceS->readUint32LE();
uint16 frameWidth = sourceS->readUint16LE();
uint16 frameHeight = sourceS->readUint16LE();
uint16 cmdOffs = sourceS->readUint16LE();
sourceS->readUint16LE();
uint16 pixelOffs = sourceS->readUint16LE();
sourceS->readUint16LE();
uint16 maskOffs = sourceS->readUint16LE();
sourceS->readUint16LE();
uint16 lineSize = sourceS->readUint16LE();
Graphics::Surface *frame = new Graphics::Surface();
frame->create(frameWidth, frameHeight, Graphics::PixelFormat::createFormatCLUT8());
decompressImage(source + frameOffs, *frame, cmdOffs, pixelOffs, maskOffs, lineSize, 0, 0, 0, _flags & 1);
_frames.push_back(frame);
}
delete sourceS;
}