Fixed Enhanced Transform node.

README.md

@@ -7,13 +7,18 @@ These are Armory Nodes I've Made...
 </ul>
 
 # To Do
-I want to add the following:
-
+I want to add and fix the following:
+Add: 
 <ul>
     <li>Near</li>
     <li>Track To</li>
 </ul>
 
+Fix:
+<ul>
+    <li>Look At</li>
+</ul>
+
 # Images
 ![1 Enhanced Transform](Images/Enhanced_Transform.png)
 ![2 Look At](Images/Look_At.png)

Sources/armory/logicnode/EnhancedTransformNode.hx

@@ -1,37 +1,49 @@
 package armory.logicnode;
 
-import iron.object.Object;
-import iron.math.Vec4;
 import armory.trait.physics.RigidBody;
+import iron.object.Object;
+import iron.math.Mat4;
+import iron.math.Vec4;
+import iron.math.Quat;
 
 
 class EnhancedTransformNode extends LogicNode {
+    var value:Mat4 = Mat4.identity();
+	static var q   = new Quat();
 
 	public function new(tree:LogicTree) {
 		super(tree);
 	}
 
 	override function run() {
-        var object:Object = inputs[1].get();
+    	var object:Object = inputs[1].get();
         var loc:Vec4      = inputs[2].get();
-	var rot:Vec4      = inputs[3].get();
-	var scale:Vec4    = inputs[4].get();
+		var rot:Vec4      = inputs[3].get();
+		var scale:Vec4    = inputs[4].get();
 
-	if (loc == null || rot == null || scale == null) return;
+        if (loc == null || rot == null || scale == null) return;
 
-        // Location transform
-        object.transform.loc.x = loc.x;
-        object.transform.loc.y = loc.y;
-        object.transform.loc.z = loc.z;
+        if(loc.x == 0.0 && loc.y == 0.0 && loc.z == 0.0) {
+            loc.x = object.transform.loc.x;
+            loc.y = object.transform.loc.y;
+            loc.z = object.transform.loc.z;
+        }
 
-        // Rotation transform
-        object.transform.rot.fromEuler(rot.x, rot.y, rot.z);
-        object.transform.buildMatrix();
+        if(rot.x == 0.0 && rot.y == 0.0 && rot.z == 0.0) {
+            rot.x = object.transform.rot.x;
+            rot.y = object.transform.rot.y;
+            rot.z = object.transform.rot.z;
+        }
 
-        // Scale transform
-        object.transform.scale.x = scale.x;
-        object.transform.scale.y = scale.y;
-        object.transform.scale.z = scale.z;
+        if(scale.x == 0.0 && scale.y == 0.0 && scale.z == 0.0) {
+            scale.x = object.transform.scale.x;
+            scale.y = object.transform.scale.y;
+            scale.z = object.transform.scale.z;
+        }
+
+		q.fromEuler(rot.x, rot.y, rot.z);
+        value.compose(loc, q, scale);
+    	object.transform.setMatrix(value);
 
         #if arm_physics
 		var rigidBody = object.getTrait(RigidBody);

blender.py

@@ -14,7 +14,6 @@ class EnhancedTransformNode(Node, ArmLogicTreeNode):
         self.inputs.new('NodeSocketVector', 'Location')
         self.inputs.new('NodeSocketVector', 'Rotation')
         self.inputs.new('NodeSocketVector', 'Scale')
-        self.inputs[-1].default_value = [1.0, 1.0, 1.0]
         self.outputs.new('ArmNodeSocketAction', 'Out')
 
 class LookAtNode(Node, ArmLogicTreeNode):