Godot_Starter_Game

extends Area2D



export var speed = 400  # How fast the player will move (pixels/sec).
var screen_size  # Size of the game window.

func _ready():
    screen_size = get_viewport_rect().size

func _process(delta):
    var velocity = Vector2()  # The player's movement vector.
    if Input.is_action_pressed("ui_right"):
        velocity.x += 1
    if Input.is_action_pressed("ui_left"):
        velocity.x -= 1
    if Input.is_action_pressed("ui_down"):
        velocity.y += 1
    if Input.is_action_pressed("ui_up"):
        velocity.y -= 1
    if velocity.length() > 0:
        velocity = velocity.normalized() * speed
        $AnimatedSprite.play()
    else:
        $AnimatedSprite.stop()

    position += velocity * delta
    position.x = clamp(position.x, 0, screen_size.x)
    position.y = clamp(position.y, 0, screen_size.y)