using LiteNetLib.Utils;

using Engine.Core;

namespace Engine.Systems.Network.Packers;

internal static class Matrix4x4NetPacker
{
    internal static void Write(NetDataWriter writer, Matrix4x4 data)
    {
        writer.Put(data.M11);
        writer.Put(data.M12);
        writer.Put(data.M13);
        writer.Put(data.M14);

        writer.Put(data.M21);
        writer.Put(data.M22);
        writer.Put(data.M23);
        writer.Put(data.M24);

        writer.Put(data.M31);
        writer.Put(data.M32);
        writer.Put(data.M33);
        writer.Put(data.M34);

        writer.Put(data.M41);
        writer.Put(data.M42);
        writer.Put(data.M43);
        writer.Put(data.M44);
    }

    internal static Matrix4x4 Read(NetDataReader reader)
    {
        float m11 = reader.GetFloat();
        float m12 = reader.GetFloat();
        float m13 = reader.GetFloat();
        float m14 = reader.GetFloat();

        float m21 = reader.GetFloat();
        float m22 = reader.GetFloat();
        float m23 = reader.GetFloat();
        float m24 = reader.GetFloat();

        float m31 = reader.GetFloat();
        float m32 = reader.GetFloat();
        float m33 = reader.GetFloat();
        float m34 = reader.GetFloat();

        float m41 = reader.GetFloat();
        float m42 = reader.GetFloat();
        float m43 = reader.GetFloat();
        float m44 = reader.GetFloat();

        return new Matrix4x4(
            m11, m12, m13, m14,
            m21, m22, m23, m24,
            m31, m32, m33, m34,
            m41, m42, m43, m44
        );
    }
}