expose rotation around axis in nodes

Sources/armory/logicnode/RotateObjectAroundAxisNode.hx

@@ -0,0 +1,30 @@
+package armory.logicnode;
+
+import iron.object.Object;
+import iron.math.Vec4;
+import armory.trait.physics.RigidBody;
+
+class RotateObjectAroundAxisNode extends LogicNode {
+
+	public function new(tree:LogicTree) {
+		super(tree);
+	}
+
+	override function run(from:Int) {
+		var object:Object = inputs[1].get();
+		var axis:Vec4 = inputs[2].get().normalize();
+		var angle:Float = inputs[3].get();
+
+		if (object == null || axis == null) return;
+
+		// the rotate function already calls buildMatrix
+		object.transform.rotate(axis, angle);
+
+		#if arm_physics
+		var rigidBody = object.getTrait(RigidBody);
+		if (rigidBody != null) rigidBody.syncTransform();
+		#end
+
+		runOutput(0);
+	}
+}

blender/arm/logicnode/action_rotate_object_around_axis.py

@@ -0,0 +1,20 @@
+import bpy
+from bpy.props import *
+from bpy.types import Node, NodeSocket
+from arm.logicnode.arm_nodes import *
+
+class RotateObjectAroundAxisNode(Node, ArmLogicTreeNode):
+    '''Rotate object around axis node'''
+    bl_idname = 'LNRotateObjectAroundAxisNode'
+    bl_label = 'Rotate Object Around Axis'
+    bl_icon = 'QUESTION'
+
+    def init(self, context):
+        self.inputs.new('ArmNodeSocketAction', 'In')
+        self.inputs.new('ArmNodeSocketObject', 'Object')
+        self.inputs.new('NodeSocketVector', 'Axis')
+        self.inputs[-1].default_value = [0, 0, 1]
+        self.inputs.new('NodeSocketFloat', 'Angle')
+        self.outputs.new('ArmNodeSocketAction', 'Out')
+
+add_node(RotateObjectAroundAxisNode, category='Action')