Thread: RS2 Sprite Format

Code:

        Stream dataStream = new Stream(compressedContainer.getFileData(s + ".dat"));
        Stream indexStream = new Stream(compressedContainer.getFileData("index.dat"));
        indexStream.currentOffset = dataStream.getUnsignedShort();
        anInt1444 = indexStream.getUnsignedShort();
        anInt1445 = indexStream.getUnsignedShort();
        int paletteSize = indexStream.getUnsignedByte();
        int buffer[] = new int[paletteSize];
        for (int palettePtr = 0; palettePtr < paletteSize - 1; palettePtr++) {
            buffer[palettePtr + 1] = indexStream.get24BitInt();
            if (buffer[palettePtr + 1] == 0)
                buffer[palettePtr + 1] = 1;
        }

        for (int l = 0; l < i; l++) {
            indexStream.currentOffset += 2;
            dataStream.currentOffset += indexStream.getUnsignedShort() * indexStream.getUnsignedShort();
            indexStream.currentOffset++;
        }

        anInt1442 = indexStream.getUnsignedByte();
        anInt1443 = indexStream.getUnsignedByte();
        myWidth = indexStream.getUnsignedShort();
        myHeight = indexStream.getUnsignedShort();
        int imgType = indexStream.getUnsignedByte();
        int pixelSize = myWidth * myHeight;
        myPixels = new int[pixelSize];
        if (imgType == 0) { //use individual pixel values
            for (int pixelsPtr = 0; pixelsPtr < pixelSize; pixelsPtr++)
                myPixels[pixelsPtr] = buffer[dataStream.getUnsignedByte()];

            return;
        }
        if (imgType == 1) { //use palette indexes
            for (int pixelX = 0; pixelX < myWidth; pixelX++) {
                for (int pixelY = 0; pixelY < myHeight; pixelY++)
                    myPixels[pixelX + pixelY * myWidth] = buffer[dataStream.getUnsignedByte()];

            }

        }