Method ReadNextFrame

client/src/main/java/jake2/client/SCR.java:1677–1715

ReadNextFrame

()

     * ReadNextFrame
     */ 
   private static byte[] ReadNextFrame() {
    
        ByteBuffer file = ClientGlobals.cl.cinematic_file;

        // read the next frame
        int command = file.getInt();

        if (command == 2) {
            // last frame marker
            return null;
        }

        if (command == 1) {
            // read palette
            file.get(ClientGlobals.cl.cinematicpalette);
            // dubious.... exposes an edge case
            ClientGlobals.cl.cinematicpalette_active = false;
        }
        // decompress the next frame
        int size = file.getInt();
        if (size > compressed.length || size < 1)
            Com.Error(ERR_DROP, "Bad compressed frame size:" + size);

        file.get(compressed, 0, size);

        // read sound
        int start = ClientGlobals.cl.cinematicframe * cin.s_rate / 14;
        int end = (ClientGlobals.cl.cinematicframe + 1) * cin.s_rate / 14;
        int count = end - start;

        S.RawSamples(count, cin.s_rate, cin.s_width, cin.s_channels, file.slice());
        // skip the sound samples
        file.position(file.position() + count * cin.s_width * cin.s_channels);
        
        byte[] pic = Huff1Decompress(compressed, size);
        ClientGlobals.cl.cinematicframe++;

        return pic;
    }

    /**
     * RunCinematic