Add Stop Agent node

Sources/armory/logicnode/StopAgentNode.hx

@@ -0,0 +1,25 @@
+package armory.logicnode;
+
+import armory.trait.navigation.Navigation;
+import iron.object.Object;
+import iron.math.Vec4;
+
+class StopAgentNode extends LogicNode {
+
+	public function new(tree:LogicTree) {
+		super(tree);
+	}
+
+	override function run() {
+		var object:Object = inputs[1].get();
+		
+		if (object == null) return;
+
+#if arm_navigation
+		var agent:armory.trait.NavAgent = object.getTrait(armory.trait.NavAgent);
+		agent.stop();
+#end
+
+		super.run();
+	}
+}

Sources/armory/trait/NavAgent.hx

@@ -21,8 +21,7 @@ class NavAgent extends Trait {
 	}
 
 	public function setPath(path:Array<Vec4>) {
-		if (rotAnim != null) Tween.stop(rotAnim);
-		if (locAnim != null) Tween.stop(locAnim);
+		stopTween();
 
 		this.path = path;
 		index = 1;
@@ -31,6 +30,16 @@ class NavAgent extends Trait {
 		go();
 	}
 
+	function stopTween() {
+		if (rotAnim != null) Tween.stop(rotAnim);
+		if (locAnim != null) Tween.stop(locAnim);
+	}
+
+	public function stop() {
+		stopTween();
+		path = null;
+	}
+
 	function shortAngle(from:Float, to:Float) {
 		if (from < 0) from += Math.PI * 2;
 		if (to < 0) to += Math.PI * 2;

blender/arm/logicnode/navmesh_stop_agent.py

@@ -0,0 +1,17 @@
+import bpy
+from bpy.props import *
+from bpy.types import Node, NodeSocket
+from arm.logicnode.arm_nodes import *
+
+class StopAgentNode(Node, ArmLogicTreeNode):
+    '''Stop agent node'''
+    bl_idname = 'LNStopAgentNode'
+    bl_label = 'Stop Agent'
+    bl_icon = 'GAME'
+
+    def init(self, context):
+        self.inputs.new('ArmNodeSocketAction', 'In')
+        self.inputs.new('ArmNodeSocketObject', 'Object')
+        self.outputs.new('ArmNodeSocketAction', 'Out')
+
+add_node(StopAgentNode, category='Navmesh')