Ejemplo n.º 1
0
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;
}
Ejemplo n.º 2
0
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;

}
Ejemplo n.º 3
0
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;
}