Player.gd

extends Area2D

var velocity = Vector2.ZERO
var speed = 300
var sizeGame = Vector2.ZERO
var margin = 20

# Called when the node enters the scene tree for the first time.
func _ready():
    OS.center_window()
    sizeGame = OS.window_size
    position = Vector2(sizeGame.x/2, sizeGame.y/2)

# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta):
    movimiento(delta)
    limites()
    animacion()

func movimiento(delta) -> void:
    velocity = Vector2.ZERO
    velocity.x = Input.get_action_raw_strength("ui_right") - Input.get_action_raw_strength("ui_left")
    velocity.y = Input.get_action_raw_strength("ui_down") - Input.get_action_raw_strength("ui_up")
    velocity = velocity.normalized() * speed * delta if velocity.length() > 0 else Vector2.ZERO
    position += velocity

func limites() -> void:
    position.x = clamp(position.x, 0 + margin, sizeGame.x - margin)
    position.y = clamp(position.y, 0 + margin, sizeGame.y - margin)

func animacion() -> void:
    if velocity.x != 0:
        # get_node("AnimatedSprite") es igual a $AnimatedSprite
        get_node("AnimatedSprite").play("run")
        $AnimatedSprite.flip_h = true if velocity.x < 0 else false
    elif velocity.y != 0:
        get_node("AnimatedSprite").play("run")
    else:
        get_node("AnimatedSprite").play("idle")