class_name BasicNPCEntity extends "res://scripts/Entity/OverworldEntity.gd"
const Event = preload("res://scripts/Event/Event.gd");

enum BasicNPCMoveType {
	STILL,
	RANDOM_LOOK
};

@export var interactEvent:Event;

@export var moveType:BasicNPCMoveType = BasicNPCMoveType.STILL;

@export var randomLookMinTime:float = 1.5;
@export var randomLookMaxTime:float = 4.0;
var randomLookTimer:float = 0.0;

func interact(interactor:OverworldEntity) -> void:
	if interactEvent == null:
		push_error("BasicNPCEntity: interactType EVENT but no event set");
		return
	interactEvent.onEntityInteract(interactor, self);

func updateMovement(delta:float) -> void:
	if moveType == BasicNPCMoveType.STILL:
		return

	if moveType == BasicNPCMoveType.RANDOM_LOOK:
		randomLookTimer -= delta;
		if randomLookTimer <= 0:
			randomLookTimer = randf_range(randomLookMinTime, randomLookMaxTime);
			self.direction = randi_range(0, 3);
		return
	
	pass