Custom constraint node implemetation

Sources/armory/logicnode/PhysicsConstraintNode.hx

@@ -0,0 +1,52 @@
+package armory.logicnode;
+
+#if arm_physics
+import armory.trait.physics.bullet.PhysicsConstraint.ConstraintAxis;
+#end
+import iron.object.Object;
+
+class PhysicsConstraintNode extends LogicNode {
+
+	public var property0: String;//Linear or Angular
+	public var property1: String;//Axis
+	public var property2: String;//Is a spring
+	public var value1: Float;//Lower limit or Spring Stiffness
+	public var value2: Float;//Upper limit or Spring Damping
+	public var isAngular: Bool;
+	public var axis: ConstraintAxis;
+	public var isSpring: Bool;
+
+	public function new(tree: LogicTree) {
+		super(tree);
+	}
+
+	override function get(from: Int): PhysicsConstraintNode {
+		value1 = inputs[0].get();
+		value2 = inputs[1].get();
+
+		if(property0 == 'Linear') {
+			isAngular = false;
+		}
+		else{
+			isAngular = true;
+		}
+
+		if(property2 == 'true'){
+			isSpring = true;
+		}
+		else {
+			isSpring = false;
+		}
+
+		switch (property1){
+			case 'X':
+				axis = X;			
+			case 'Y':
+				axis = Y;
+			case 'Z':
+				axis = Z;
+		}
+
+		return this;
+	}
+}