Add Relative Parent option to location nodes

Sources/armory/logicnode/GetLocationNode.hx

@@ -1,6 +1,7 @@
 package armory.logicnode;
 
 import iron.object.Object;
+import iron.math.Vec4;
 
 class GetLocationNode extends LogicNode {
 
@@ -10,9 +11,22 @@ class GetLocationNode extends LogicNode {
 
 	override function get(from: Int): Dynamic {
 		var object: Object = inputs[0].get();
+		var relative: Bool = inputs[1].get();
 
 		if (object == null) return null;
 
-		return object.transform.world.getLoc();
+		var loc = object.transform.world.getLoc();
+
+		if (relative) {
+			loc.sub(object.parent.transform.world.getLoc());
+			
+			var vec = new Vec4();
+			vec.x = loc.dot(object.parent.transform.right());
+			vec.y = loc.dot(object.parent.transform.look());
+			vec.z = loc.dot(object.parent.transform.up());
+			loc.setFrom(vec);
+		}
+
+		return loc;
 	}
 }

Sources/armory/logicnode/SetLocationNode.hx

@@ -2,10 +2,13 @@ package armory.logicnode;
 
 import iron.object.Object;
 import iron.math.Vec4;
+import iron.math.Quat;
 import armory.trait.physics.RigidBody;
 
 class SetLocationNode extends LogicNode {
 
+	var quat = new Quat();
+
 	public function new(tree: LogicTree) {
 		super(tree);
 	}
@@ -13,9 +16,21 @@ class SetLocationNode extends LogicNode {
 	override function run(from: Int) {
 		var object: Object = inputs[1].get();
 		var vec: Vec4 = inputs[2].get();
+		var relative: Bool = inputs[3].get();
 
 		if (object == null || vec == null) return;
 
+		if (!relative) {
+			vec.sub(object.parent.transform.world.getLoc()); // Remove parent location influence
+
+			// Convert vec to parent local space
+			var vec1 = new Vec4();
+			vec1.x = vec.dot(object.parent.transform.right());
+			vec1.y = vec.dot(object.parent.transform.look());
+			vec1.z = vec.dot(object.parent.transform.up());
+			vec.setFrom(vec1);
+		}
+
 		object.transform.loc.setFrom(vec);
 		object.transform.buildMatrix();
 

Sources/armory/logicnode/VectorToObjectOrientationNode.hx

@@ -3,8 +3,6 @@ package armory.logicnode;
 import iron.object.Object;
 import iron.math.Vec4;
 
-using armory.object.TransformExtension;
-
 class VectorToObjectOrientationNode extends LogicNode {
 
 	public function new(tree: LogicTree) {
@@ -18,7 +16,7 @@ class VectorToObjectOrientationNode extends LogicNode {
 
 		if (object == null || vec == null) return null;
 
-		return object.transform.worldVecToOrientation(vec);
+		return vec.applyQuat(object.transform.rot);
 	}
 
 }

Sources/armory/logicnode/WorldVectorToLocalSpaceNode.hx

@@ -3,8 +3,6 @@ package armory.logicnode;
 import iron.math.Vec4;
 import iron.object.Object;
 
-using armory.object.TransformExtension;
-
 class WorldVectorToLocalSpaceNode extends LogicNode {
 
 	public function new(tree: LogicTree) {
@@ -17,7 +15,7 @@ class WorldVectorToLocalSpaceNode extends LogicNode {
 
 		if (object == null || worldVec == null) return null;
 
-		var localVec: Vec4 = new Vec4();
+		var localVec = new Vec4();
 
 		localVec.x = worldVec.dot(object.transform.right());
 		localVec.y = worldVec.dot(object.transform.look());

blender/arm/logicnode/transform/LN_get_object_location.py

@@ -1,7 +1,14 @@
 from arm.logicnode.arm_nodes import *
 
 class GetLocationNode(ArmLogicTreeNode):
-    """Returns the current location of the given object in world coordinates."""
+    """Get the location of the given object in world coordinates.
+    
+    @input Parent Relative: If enabled, transforms the world coordinates into object parent local coordinates
+
+    @seeNode Set Object Location
+    @seeNode World Vector to Local Space
+    @seeNode Vector to Object Orientation
+    """
     bl_idname = 'LNGetLocationNode'
     bl_label = 'Get Object Location'
     arm_section = 'location'
@@ -10,5 +17,6 @@ class GetLocationNode(ArmLogicTreeNode):
     def init(self, context):
         super(GetLocationNode, self).init(context)
         self.add_input('ArmNodeSocketObject', 'Object')
+        self.add_input('NodeSocketBool', 'Parent Relative')
 
         self.add_output('NodeSocketVector', 'Location')

blender/arm/logicnode/transform/LN_set_object_location.py

@@ -1,7 +1,14 @@
 from arm.logicnode.arm_nodes import *
 
 class SetLocationNode(ArmLogicTreeNode):
-    """Sets the location of the given object."""
+    """Set the location of the given object in world coordinates.
+
+    @input Parent Relative: If enabled, transforms the world coordinates into object parent local coordinates
+
+    @seeNode Get Object Location
+    @seeNode World Vector to Local Space
+    @seeNode Vector to Object Orientation
+    """
     bl_idname = 'LNSetLocationNode'
     bl_label = 'Set Object Location'
     arm_section = 'location'
@@ -12,5 +19,6 @@ class SetLocationNode(ArmLogicTreeNode):
         self.add_input('ArmNodeSocketAction', 'In')
         self.add_input('ArmNodeSocketObject', 'Object')
         self.add_input('NodeSocketVector', 'Location')
+        self.add_input('NodeSocketBool', 'Parent Relative', default_value=True)
 
         self.add_output('ArmNodeSocketAction', 'Out')

blender/arm/logicnode/transform/LN_vector_to_object_orientation.py

@@ -1,10 +1,9 @@
 from arm.logicnode.arm_nodes import *
 
 class VectorToObjectOrientationNode(ArmLogicTreeNode):
-    """Converts the given world vector to a vector oriented by the given object. 
-    The object scale is taken in count.
+    """Transform world coordinates into object oriented coordinates (in other words: apply object rotation to it).
 
-    @seeNode World Vector To Object Space
+    @seeNode World Vector to Object Space
     @seeNode Get World Orientation
     @seeNode Vector From Transform
     """

blender/arm/logicnode/transform/LN_world_vector_to_local_space.py

@@ -1,10 +1,9 @@
 from arm.logicnode.arm_nodes import *
 
 class WorldVectorToLocalSpaceNode(ArmLogicTreeNode):
-    """Converts the given world vector to a object space vector. 
-    The object scale is taken in count.
+    """Transform world coordinates into object local coordinates.
 
-    @seeNode Vector To Object Orientation
+    @seeNode Vector to Object Orientation
     @seeNode Get World Orientation
     @seeNode Vector From Transform
     """