ClassiCube/ClassicalSharp/Entities/Model/SkeletonModel.cs

// ClassicalSharp copyright 2014-2016 UnknownShadow200 | Licensed under MIT
using System;
using ClassicalSharp.Entities;
using ClassicalSharp.GraphicsAPI;
using ClassicalSharp.Physics;
using OpenTK;

namespace ClassicalSharp.Model {

	public class SkeletonModel : IModel {
		
		public SkeletonModel(Game window) : base(window) { }
		
		internal override void CreateParts() {
			vertices = new ModelVertex[boxVertices * 6];
			Head = BuildBox(MakeBoxBounds(-4, 24, -4, 4, 32, 4)
			                .TexOrigin(0, 0)
			                .RotOrigin(0, 24, 0));
			Torso = BuildBox(MakeBoxBounds(-4, 12, -2, 4, 24, 2)
			                 .TexOrigin(16, 16));
			LeftLeg = BuildBox(MakeBoxBounds(-1, 0, -1, -3, 12, 1)
			                   .TexOrigin(0, 16)
			                   .RotOrigin(0, 12, 0));
			RightLeg = BuildBox(MakeBoxBounds(1, 0, -1, 3, 12, 1)
			                    .TexOrigin(0, 16)
			                    .RotOrigin(0, 12, 0));
			LeftArm = BuildBox(MakeBoxBounds(-4, 12, -1, -6, 24, 1)
			                   .TexOrigin(40, 16)
			                   .RotOrigin(-5, 23, 0));
			RightArm = BuildBox(MakeBoxBounds(4, 12, -1, 6, 24, 1)
			                    .TexOrigin(40, 16)
			                    .RotOrigin(5, 23, 0));
		}
		
		public override bool Bobbing { get { return true; } }
		
		public override float NameYOffset { get { return 2.075f; } }
		
		public override float GetEyeY(Entity entity) { return 26/16f; }
		
		public override Vector3 CollisionSize {
			get { return new Vector3(8/16f, 30/16f, 8/16f); }
		}
		
		public override AABB PickingBounds {
			get { return new AABB(-4/16f, 0, -4/16f, 4/16f, 32/16f, 4/16f); }
		}
		
		protected override void DrawModel(Player p) {
			game.Graphics.BindTexture(GetTexture(p.MobTextureId));
			DrawHeadRotate(-p.PitchRadians, 0, 0, Head);

			DrawPart(Torso);
			DrawRotate(p.anim.legXRot, 0, 0, LeftLeg);
			DrawRotate(-p.anim.legXRot, 0, 0, RightLeg);
			DrawRotate(90 * Utils.Deg2Rad, 0, p.anim.armZRot, LeftArm);
			DrawRotate(90 * Utils.Deg2Rad, 0, -p.anim.armZRot, RightArm);
			UpdateVB();
		}
		
		ModelPart Head, Torso, LeftLeg, RightLeg, LeftArm, RightArm;
	}
}