Implement "reflect" operation for VectorMathNode

Sources/armory/logicnode/VectorMathNode.hx

@@ -42,6 +42,8 @@ class VectorMathNode extends LogicNode {
 			f = v.length();
 		case "Distance":
 			f = v.distanceTo(v2);
+		case "Reflect":
+			v.reflect(v2);
 		}
 
 		if (from == 0) return v;

blender/arm/logicnode/value_vector_math.py

@@ -18,9 +18,10 @@ class VectorMathNode(Node, ArmLogicTreeNode):
                  ('Cross Product', 'Cross Product', 'Cross Product'),
                  ('Length', 'Length', 'Length'),
                  ('Distance', 'Distance', 'Distance'),
+                 ('Reflect', 'Reflect', 'Reflect'),
                  ],
         name='', default='Add')
-    
+
     def init(self, context):
         self.inputs.new('NodeSocketVector', 'Vector')
         self.inputs[-1].default_value = [0.5, 0.5, 0.5]