BytesOutput

class Packer {

    public static function pack(data:Array<FastFloat>):haxe.io.Bytes {
        var i = 0;
        inline function get() return data[i++];
        final out = new haxe.io.BytesOutput();
        while (i < data.length) {
            final type:RecorderData = cast get();
            out.writeInt8(cast type);
            switch (type) {
                case FrameBegin:
                case Begin:
                    out.writeInt32(cast get());
                case SetColor:
                    out.writeInt32(cast get());
                case DrawImage:
                    out.writeInt8(cast get());
                    out.writeFloat(get());
                    out.writeFloat(get());
                case DrawScaledSubImage:
                    out.writeInt8(cast get());
                    out.writeFloat(get());
                    out.writeFloat(get());
                    out.writeFloat(get());
                    out.writeFloat(get());
                    out.writeFloat(get());
                    out.writeFloat(get());
                    out.writeFloat(get());
                    out.writeFloat(get());
                case End:
                case FrameEnd:
            }
        }
        return out.getBytes();
    }

}