extends Node3D

class_name Actor

enum ACTOR_STATE {INACTIVE, ACTIVE}

var actor_state = null: set = state_change

const red = preload("res://tiles/base_tile/red.tres")

var target = null
var next_step = null

var temp_speed = 4
var time = 0

var current_tile = null: set = change_current_tile
var current_room = null

signal current_tile_request

func state_change(state):
	actor_state = state
	match state:
		ACTOR_STATE.ACTIVE:
			$SelfMesh.set_material_override(red)
			next_step = Vector3(1, 0, 1)
			

func _process(delta: float) -> void:
	#var velocity = Vector3.ZERO

	if actor_state == ACTOR_STATE.ACTIVE:
		
		get_current_tile()
		
		if next_step:
			if self.position.distance_to(next_step) > .1:
				#velocity = self.position.direction_to(next_step) * temp_speed
				position = lerp(next_step, self.position, 0.995)
			else:
				actor_state = ACTOR_STATE.INACTIVE

func get_current_tile():
	emit_signal("current_tile_request", self)

func change_current_tile(new_tile):
	if current_tile != new_tile:
		current_tile = new_tile
		get_room()
		prints(current_tile, current_room)

func get_room():
	if current_tile.lookup_tile_to_room:
		current_room = current_tile.lookup_tile_to_room[0] 
	else:
		current_room = null