Lazy sorting

Assembly-CSharp-vs.csproj

@@ -46,6 +46,7 @@
 	</Reference>
   </ItemGroup>
   <ItemGroup>
+     <Compile Include="Assets\Scripts\IsoAutoController.cs" />
      <Compile Include="Assets\Scripts\IsoController.cs" />
      <Compile Include="Assets\Scripts\IsoObject.cs" />
      <Compile Include="Assets\Scripts\IsoWorld.cs" />

Assembly-CSharp.csproj

@@ -46,6 +46,7 @@
 	</Reference>
   </ItemGroup>
   <ItemGroup>
+     <Compile Include="Assets\Scripts\IsoAutoController.cs" />
      <Compile Include="Assets\Scripts\IsoController.cs" />
      <Compile Include="Assets\Scripts\IsoObject.cs" />
      <Compile Include="Assets\Scripts\IsoWorld.cs" />

Assets/Prefabs/Building1x3x1.prefab

@@ -41,8 +41,8 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   _position: {x: 0, y: 0, z: 0}
-  _size: {x: 1, y: 3, z: 1}
+  Size: {x: 1, y: 3, z: 1}
-  _alignment: 1
+  Alignment: 1
 --- !u!212 &21224792
 SpriteRenderer:
   m_ObjectHideFlags: 1

Assets/Prefabs/Building3x1x1.prefab

@@ -41,8 +41,8 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   _position: {x: 0, y: 0, z: 0}
-  _size: {x: 3, y: 1, z: 1}
+  Size: {x: 3, y: 1, z: 1}
-  _alignment: 1
+  Alignment: 1
 --- !u!212 &21281704
 SpriteRenderer:
   m_ObjectHideFlags: 1

Assets/Scripts/IsoAutoController.cs

@@ -0,0 +1,32 @@
+using UnityEngine;
+using System.Collections;
+
+public class IsoAutoController : MonoBehaviour {
+
+	public float StepTicks    = 0.5f;
+	public float StepRndTicks = 0.5f;
+
+	void Start() {
+		StartCoroutine("Move");
+	}
+
+	WaitForSeconds RndWait() {
+		return new WaitForSeconds(StepTicks + Random.Range(0.0f, StepRndTicks));
+	}
+
+	IEnumerator Move() {
+		var iso_object = GetComponent<IsoObject>();
+		if ( iso_object ) {
+			for (;;) {
+				yield return RndWait();
+				iso_object.Position += new Vector3(1, 0, 0);
+				yield return RndWait();
+				iso_object.Position += new Vector3(0, 1, 0);
+				yield return RndWait();
+				iso_object.Position += new Vector3(-1, 0, 0);
+				yield return RndWait();
+				iso_object.Position += new Vector3(0, -1, 0);
+			}
+		}
+	}
+}

Assets/Scripts/IsoAutoController.cs.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 1840b23373986f942bf6e0c702745e63
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 

Assets/Scripts/IsoController.cs

@@ -2,10 +2,6 @@
 using System.Collections;
 
 public class IsoController : MonoBehaviour {
-	
-	void Start () {	
-	}
-
 	void Update () {
 		var iso_object = gameObject.GetComponent<IsoObject>();
 		if ( iso_object ) {
@@ -29,4 +25,4 @@ public class IsoController : MonoBehaviour {
 			}
 		}
 	}
-}
+}

Assets/Scripts/IsoObject.cs

@@ -5,19 +5,23 @@ using System.Collections;
 [ExecuteInEditMode]
 public class IsoObject : MonoBehaviour {
 
+	IsoWorld _iso_world     = null;
+	Vector3  _lastPosition  = Vector3.zero;
+	Vector3  _lastTransform = Vector3.zero;
+
 	[SerializeField]
-	private Vector3 _position     = Vector3.zero;
+	Vector3 _position = Vector3.zero;
-	private Vector3 _lastPosition = Vector3.zero;
+	public Vector3 Position {
-	public  Vector3 Position {
 		get { return _position; }
 		set {
 			if ( Alignment ) {
-				_position.Set(Mathf.Round(value.x), Mathf.Round(value.y), value.z);
+				_position.Set(Mathf.Round(value.x), Mathf.Round(value.y), Mathf.Round(value.z));
 			} else {
 				_position = value;
 			}
-			_lastPosition = _position;
 			FixTransform();
+			GetIsoWorld().MarkDirty();
+			_lastPosition = _position;
 		}
 	}
 	
@@ -25,36 +29,52 @@ public class IsoObject : MonoBehaviour {
 	public bool    Alignment = true;
 
 	void Start() {
+		GetIsoWorld().MarkDirty();
 	}
 
 	void Update() {
 		if ( _lastPosition != _position ) {
 			Position = _position;
 		}
+		if ( _lastTransform != gameObject.transform.position ) {
+			FixIsoPosition();
+		}
+		/*
 		if ( Selection.Contains(gameObject) ) {
 			FixIsoPosition();
 		} else {
 			FixTransform();
+		}*/
+	}
+
+	void OnRenderObject() {
+		Update();
+	}
+
+	IsoWorld GetIsoWorld() {
+		if ( !_iso_world ) {
+			_iso_world = GameObject.FindObjectOfType<IsoWorld>();
 		}
+		if ( !_iso_world ) {
+			throw new UnityException("IsoObject. IsoWorld not found!");
+		}
+		return _iso_world;
 	}
 
 	void FixTransform() {
-		var iso_world = GameObject.FindObjectOfType<IsoWorld>();
+		var pos = GetIsoWorld().IsoToScreen(Position);
-		if ( !iso_world ) {
-			return;
-		}
-		var pos = iso_world.IsoToScreen(Position);
 		var depth = gameObject.transform.position.z;
-		gameObject.transform.position = new Vector3(pos.x, pos.y, depth);
+		var trans = new Vector3(pos.x, pos.y, depth);
+		gameObject.transform.position = trans;
+		_lastPosition = trans;
 	}
 
 	void FixIsoPosition() {
-		var iso_world = GameObject.FindObjectOfType<IsoWorld>();
+		var trans = gameObject.transform.position;
-		if ( !iso_world ) {
+		Position = GetIsoWorld().ScreenToIso(new Vector2(trans.x, trans.y), Position.z);
-			return;
+		_lastTransform = trans;
+		if ( Application.isEditor ) {
+			EditorUtility.SetDirty(this);
 		}
-		var pos = gameObject.transform.position;
-		Position = iso_world.ScreenToIso(new Vector2(pos.x, pos.y), Position.z);
-		EditorUtility.SetDirty(this);
 	}
 }

Assets/Scripts/IsoWorld.cs

@@ -5,7 +5,11 @@ using System.Collections.Generic;
 [ExecuteInEditMode]
 public class IsoWorld : MonoBehaviour {
 
-	private class ObjectInfo {
+	public float TileSize   = 32.0f;
+	public float StartDepth = 0.0f;
+	public float StepDepth  = 0.1f;
+
+	class ObjectInfo {
 		public IsoObject IsoObject;
 		public bool      Visited;
 		public int       BeginDepend;
@@ -20,12 +24,13 @@ public class IsoWorld : MonoBehaviour {
 		}
 	}
 
-	public float TileSize   = 32.0f;
+	bool             _dirty   = true;
-	public float StartDepth = 0.0f;
-	public float StepDepth  = 0.1f;
-
 	List<int>        _depends = new List<int>();
 	List<ObjectInfo> _objects = new List<ObjectInfo>();
+
+	public void MarkDirty() {
+		_dirty = true;
+	}
 	
 	public Vector2 IsoToScreen(Vector3 pos) {
 		return new Vector2(
@@ -102,12 +107,19 @@ public class IsoWorld : MonoBehaviour {
 		}
 	}
 	
-	void Start () {
+	void Start() {
 	}
 
-	void Update () {
+	void Update() {
-		_scanObjects();
+		if ( _dirty ) {
-		_scanDepends();
+			_scanObjects();
-		_manualSort();
+			_scanDepends();
+			_manualSort();
+			_dirty = false;
+		}
+	}
+
+	void LateUpdate() {
+		Update();
 	}
 }

UnityIso-csharp.sln

@@ -17,7 +17,7 @@ Global
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
-															GlobalSection(MonoDevelopProperties) = preSolution
+																		GlobalSection(MonoDevelopProperties) = preSolution
 		StartupItem = Assembly-CSharp.csproj
 		Policies = $0
 		$0.TextStylePolicy = $1

UnityIso.sln

@@ -17,7 +17,7 @@ Global
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
-														GlobalSection(MonoDevelopProperties) = preSolution
+																	GlobalSection(MonoDevelopProperties) = preSolution
 		StartupItem = Assembly-CSharp.csproj
 		Policies = $0
 		$0.TextStylePolicy = $1

UnityIso.userprefs

@@ -1,9 +1,11 @@
 <Properties>
   <MonoDevelop.Ide.Workspace ActiveConfiguration="Debug" PreferredExecutionTarget="MonoDevelop.Default" />
-  <MonoDevelop.Ide.Workbench ActiveDocument="Assets\Scripts\IsoWorld.cs">
+  <MonoDevelop.Ide.Workbench ActiveDocument="Assets\Scripts\IsoObject.cs">
     <Files>
-      <File FileName="Assets\Scripts\IsoWorld.cs" Line="29" Column="2" />
+      <File FileName="Assets\Scripts\IsoObject.cs" Line="14" Column="27" />
-      <File FileName="Assets\Scripts\IsoObject.cs" Line="57" Column="1" />
+      <File FileName="Assets\Scripts\IsoWorld.cs" Line="32" Column="17" />
+      <File FileName="Assets\Scripts\IsoAutoController.cs" Line="33" Column="1" />
+      <File FileName="Assets\Scripts\IsoController.cs" Line="28" Column="2" />
     </Files>
   </MonoDevelop.Ide.Workbench>
   <MonoDevelop.Ide.DebuggingService.Breakpoints>