using System;

namespace NW4RTools {
	public enum ByteEndian {
		LittleEndian,
		BigEndian
	}


	public struct Color {
		public byte r, g, b, a;
	}

	public struct Vec3 {
		public float x, y, z;
	}

	public struct Vec2 {
		public float x, y;
	}

	public struct Matrix {
		public float v00, v01, v02, v03, v10, v11, v12, v13, v20, v21, v22, v23;

		public float this[int x, int y] {
			get {
				switch (y) {
				case 0:
					switch (x) {
					case 0:
						return v00;
					case 1:
						return v01;
					case 2:
						return v02;
					case 3:
						return v03;
					}
					break;
				case 1:
					switch (x) {
					case 0:
						return v10;
					case 1:
						return v11;
					case 2:
						return v12;
					case 3:
						return v13;
					}
					break;
				case 2:
					switch (x) {
					case 0:
						return v20;
					case 1:
						return v21;
					case 2:
						return v22;
					case 3:
						return v23;
					}
					break;
				}

				throw new IndexOutOfRangeException();
			}

			set {
				switch (y) {
				case 0:
					switch (x) {
					case 0:
						v00 = value;
						break;
					case 1:
						v01 = value;
						break;
					case 2:
						v02 = value;
						break;
					case 3:
						v03 = value;
						break;
					}
					break;
				case 1:
					switch (x) {
					case 0:
						v10 = value;
						break;
					case 1:
						v11 = value;
						break;
					case 2:
						v12 = value;
						break;
					case 3:
						v13 = value;
						break;
					}
					break;
				case 2:
					switch (x) {
					case 0:
						v20 = value;
						break;
					case 1:
						v21 = value;
						break;
					case 2:
						v22 = value;
						break;
					case 3:
						v23 = value;
						break;
					}
					break;
				}

				throw new IndexOutOfRangeException();
			}
		}
	}
}