Code structure cleanup.

Assets/Cryville/Crtr/BuiltinResources.cs

@@ -0,0 +1,43 @@
+using Cryville.Crtr.Skin.Components;
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace Cryville.Crtr {
+	public static class BuiltinResources {
+		public static Dictionary<string, Type> Components
+			= new Dictionary<string, Type>();
+		public static Dictionary<string, Shader> Shaders
+			= new Dictionary<string, Shader>();
+		public static Dictionary<string, Mesh> Meshes
+			= new Dictionary<string, Mesh>();
+		public static Dictionary<string, Material> Materials
+			= new Dictionary<string, Material>();
+
+		static bool loaded;
+
+		public static void LoadDefault() {
+			if (loaded) return;
+			Components.Add("anim", typeof(SkinAnimation));
+			Components.Add("image", typeof(SpritePlane));
+			Components.Add("linesec", typeof(TrackLine));
+			Components.Add("mesh", typeof(MeshBase));
+			Components.Add("polysec", typeof(PolygonSGO));
+			Components.Add("rect", typeof(SpriteRect));
+			Components.Add("scale3", typeof(SpriteScale3));
+			Components.Add("sec", typeof(SectionalGameObject));
+			Components.Add("sprite", typeof(SpriteBase));
+			Components.Add("text", typeof(SpriteText));
+
+			Meshes.Add("quad", Resources.Load<Mesh>("Meshes/quad"));
+			Meshes.Add("quad_scale3h", Resources.Load<Mesh>("Meshes/quad_scale3h"));
+
+			Materials.Add("-SpriteMat", Resources.Load<Material>("Materials/SpriteMat"));
+
+			Shaders.Add("default", Shader.Find("Sprites/Default"));
+			Shaders.Add("additive", Shader.Find("Sprites/Additive"));
+
+			loaded = true;
+		}
+	}
+}