Behavior Tree addon

addons/beehave/nodes/decorators/limiter.gd

@@ -0,0 +1,19 @@
+extends Decorator
+
+class_name LimiterDecorator, "../../icons/limiter.svg"
+
+onready var cache_key = 'limiter_%s' % self.get_instance_id()
+
+export (float) var max_count = 0
+
+func tick(actor, blackboard):
+	var current_count = blackboard.get(cache_key)
+
+	if current_count == null:
+		current_count = 0
+
+	if current_count <= max_count:
+		blackboard.set(cache_key, current_count + 1)
+		return self.get_child(0).tick(actor, blackboard)
+	else:
+		return FAILED