#pragma once

#include "macros.h"
#include "scene/main/node.h"

class BehaviourNode : public Node {
	GDCLASS(BehaviourNode, Node);
	static void _bind_methods();

public:
	GDENUM(Status, Fail, Running, Success);

protected:
	void _notification(int what);

public:
	virtual void execute() {}
	virtual void enter() {
		set_status(Fail);
	}
	virtual void exit() {}
	virtual BehaviourNode *get_next() { return this; }

private:
	class BehaviourTree *behaviour_tree{ nullptr };
	BehaviourNode *parent{ nullptr };
	Status status{ Fail };
	bool leaf{ false };

public:
	GET_SET_FNS(class BehaviourTree *, behaviour_tree);
	GET_SET_FNS(Status, status);
	GET_SET_FNS(bool, leaf);
};

MAKE_TYPE_INFO(BehaviourNode::Status, Variant::INT);