GODOT-GDScript-Parte-II/Operators.gd at master · Linzer-Cyberheart/GODOT-GDScript-Parte-II · GitHub

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extends "res://Scripts/PlayerDetection.gd"


var motion = Vector2()
var possible_destinations = []
var path = []
var destination = Vector2()


export var walk_slowdown = 0.5
export var nav_stop_threshold = 5


onready var navigation = Global.citynavigation
onready var available_destinations = Global.citydestinations


func _ready():
	possible_destinations = available_destinations.get_children()
	make_path()


func _process(delta):
	navigate()


func navigate():
	var distance_to_destination = position.distance_to(path[0])
	destination = path[0]

	if distance_to_destination > nav_stop_threshold:
		move()
	else:
		update_path()


func move():
	look_at(destination)
	motion = (destination-position).normalized() * (MAX_SPEED * walk_slowdown)

	if is_on_wall():
		make_path()

	move_and_slide(motion)


func make_path():
	randomize()
	var next_destination = possible_destinations[randi() % possible_destinations.size()]

	path = navigation.get_simple_path(global_position, next_destination.global_position, false)


func update_path():
	if path.size() == 1:
		if $Timer.is_stopped():
			$Timer.start()
	else:
		path.remove(0)


func _on_Timer_timeout():
	make_path()