Added serialization tagging for more objects.

Using ComponentReference very messily for now, just to get things started.
This will probably need to be replaced with a reference class per type, where the YAML just has fileID for all of them.
Still need to write code to map the IDs to object references post-deserialization.

Source/Component.cs

@@ -8,6 +8,8 @@
 // Copyright (c) 2014 Kitsilano Software Inc (http://kitsilanosoftware.com)
 //------------------------------------------------------------------------------
 
+using YamlDotNet.Serialization;
+
 namespace UnityEngine
 {
 	public class Component : Object
@@ -75,7 +77,16 @@ public T GetComponent<T>()
 		// public Collider collider { get; }
 		// public Collider2D collider2D { get; }
 		// public ConstantForce constantForce { get; }
-		public GameObject gameObject { get; set; }
+
+		[YamlAlias("m_PrefabParentObject")]
+		public ComponentReference prefabParentObject { get; set; }
+
+		[YamlAlias("m_PrefabInternal")]
+		public ComponentReference prefabInternal { get; set; }
+
+		[YamlAlias("m_GameObject")]
+		public ComponentReference gameObject { get; set; }
+
 		// public GUIElement guiElement { get; }
 		public GUIText guiText { get; set; }
 		// public GUITexture guiTexture { get; }

Source/GameObject.cs

@@ -8,10 +8,22 @@
 // Copyright (c) 2014 Kitsilano Software Inc (http://kitsilanosoftware.com)
 //------------------------------------------------------------------------------
 
+using System.Collections.Generic;
 using YamlDotNet.Serialization;
 
 namespace UnityEngine
 {
+	public class ComponentReference
+	{
+		public int fileID;
+	}
+
+	public class ComponentList
+	{
+		public Dictionary<int, int> dictionary = new Dictionary<int, int>();
+	}
+
+
 	public sealed class GameObject : Object
 	{
 		// public GameObject (string name);
@@ -88,6 +100,9 @@ public void SetActive(bool value)
 		[YamlAlias("m_IsActive")]
 		public bool active { get; set; }
 
+		[YamlAlias("m_Component")]
+		public ComponentList componentReferences { get; set; }
+
 		// public bool activeInHierarchy { get; }
 		public bool activeSelf { get; set; }
 		// public Animation animation { get; }
@@ -101,6 +116,9 @@ public void SetActive(bool value)
 		public GUIText guiText;
 		public GUITexture guiTexture;
 		// public HingeJoint hingeJoint { get; }
+
+		[YamlAlias("m_Icon")]
+		public ComponentReference icon { get; set; }
 
 		// Not a direct mapping.
 		// [YamlAlias("m_StaticEditorFlags")]

Source/LightmapSettings.cs

@@ -26,6 +26,7 @@ public class LightmapSettings : Object
 		[YamlAlias("m_UseDualLightmapsInForward")]
 		public /* static */ bool useDualLightmapsInForward { get; set; }
 
-		// public static LightProbes lightProbes { get; set; }
+		[YamlAlias("m_LightProbes")]
+		public ComponentReference lightProbes { get; set; }
 	}
 }

Source/RenderSettings.cs

@@ -44,8 +44,13 @@ public class RenderSettings : Object
 		[YamlAlias("m_HaloStrength")]
 		public /* static */ float haloStrength { get; set; }
 
-		// TODO: fileID mapping.
-		// [YamlAlias("m_SkyboxMaterial")]
-		// public /* static */ Material skybox { get; set; }
+		[YamlAlias("m_SkyboxMaterial")]
+		public ComponentReference skybox { get; set; }
+
+		[YamlAlias("m_HaloTexture")]
+		public ComponentReference haloTexture { get; set; }
+
+		[YamlAlias("m_SpotCookie")]
+		public ComponentReference spotCookie { get; set; }
 	}
 }

Source/Transform.cs

@@ -64,7 +64,7 @@ public Transform Find(string name)
 		// public Vector3 forward { get; set; }
 		// public bool hasChanged { get; set; }
 		// public Vector3 localEulerAngles { get; set; }
-		
+
 		[YamlAlias("m_LocalPosition")]
 		public Vector3 localPosition { get; set; }
 
@@ -73,7 +73,10 @@ public Transform Find(string name)
 
 		[YamlAlias("m_LocalScale")]
 		public Vector3 localScale { get; set; }
-
+
+		[YamlAlias("m_Children")]
+		public ComponentReference[] children { get; set; }
+
 		// public Matrix4x4 localToWorldMatrix { get; }
 		// public Vector3 lossyScale { get; }
 		public Transform parent { get; set; }