#ifndef NPC_UNIT_H
#define NPC_UNIT_H

#include "scene/3d/node_3d.h"
class StateMachine;
class EnemyBody;
class PatrolPath;

class NpcUnit : public Node3D {
	GDCLASS(NpcUnit, Node3D);
	static void _bind_methods();
	void on_npc_awareness_changed(bool seen);
	void child_added(Node *node);
	void enter_tree();

protected:
	void _notification(int what);

public:
	void set_patrol_path(PatrolPath *path);
	PatrolPath *get_patrol_path() const;
	bool is_aware_of_player() const; //!< becomes true when any individual in the unit sees the player.
	void set_patrol_speed(float value);
	float get_patrol_speed() const;

private:
	bool aware_of_player{ false };
	Vector<EnemyBody *> npcs{};
	PatrolPath *patrol_path{ nullptr };
	float patrol_speed{ 3.f };
};

#endif // !NPC_UNIT_H