Fix bone child translation

Sources/armory/logicnode/LookAtNode.hx

@@ -1,12 +1,13 @@
 package armory.logicnode;
 
 import iron.math.Vec4;
+import iron.math.Quat;
 
 class LookAtNode extends LogicNode {
 
 	var v1 = new Vec4();
 	var v2 = new Vec4();
-	var q = new iron.math.Quat();
+	var q = new Quat();
 
 	public function new(tree:LogicTree) {
 		super(tree);

Sources/armory/trait/internal/DebugConsole.hx

@@ -37,6 +37,8 @@ class DebugConsole extends Trait {
 	var physTime = 0.0;
 	var physTimeAvg = 0.0;
 
+	public static var f = 1.0;
+
 	public function new() {
 		super();
 
@@ -53,6 +55,8 @@ class DebugConsole extends Trait {
 			// Toggle console
 			kha.input.Keyboard.get().notify(null, null, function(char: String) {
 				if (char == "~") show = !show;
+				else if (char == "[") f -= 0.1;
+				else if (char == "]") f += 0.1;
 			});
 		});
 	}

blender/arm/exporter.py

@@ -944,7 +944,7 @@ class ArmoryExporter:
                 armature = bobject.parent.data
                 bone = armature.bones[bobject.parent_bone]
                 if not bone.use_relative_parent:
-                    bone_translation = Vector((0, bone.length, 0)) + bone.head
+                    bone_translation = bone.tail - bone.head
                     o['parent_bone_tail'] = [bone_translation[0], bone_translation[1], bone_translation[2]]
 
             # Viewport Camera - overwrite active camera matrix with viewport matrix