using Godot;
using System;

public partial class ChaseState : State
{
	[Export] public float Speed = 40f;
	[Export] public Node2D player;

	public CharacterBody2D skeleton;

	public override void Ready()
	{
		if (player == null) {
			GD.Print("Du har glemt at lave en reference til Player.");
		}
		GD.Print("ChaseState ready.");
	}

	public override void PhysicsUpdate(float delta)
	{
		fsm.npc.Velocity = fsm.npc.GlobalPosition.DirectionTo(player.GlobalPosition) * this.Speed;

		if ( fsm.npc.GlobalPosition.DistanceTo( player.GlobalPosition ) > 50f )
		{
			GD.Print("Skift til PatrolState");
			fsm.TransitionTo("PatrolState");
		}
		if (fsm.npc.GlobalPosition.DistanceTo(player.GlobalPosition) < 10f)
		{
			GD.Print("Skift til AttackState");
			fsm.TransitionTo("AttackState");
		}

		fsm.npc.MoveAndSlide();
	}
}