Player.gd

extends Area2D

signal hit

# class member variables go here, for example:
# var a = 2
# var b = "textvar"

export (int) var SPEED
var screensize

func _ready():
	# Called every time the node is added to the scene.
	# Initialization here
	screensize = get_viewport_rect().size
	#hide()

#func _process(delta):
#	# Called every frame. Delta is time since last frame.
#	# Update game logic here.
#	pass

func _process(delta):
	var velocity = Vector2()
	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, screensize.x)
	position.y = clamp(position.y, 0, screensize.y)
	if velocity.x != 0:
    $AnimatedSprite.animation = "right"
    $AnimatedSprite.flip_v = false
    $AnimatedSprite.flip_h = velocity.x < 0
	elif velocity.y != 0:
    $AnimatedSprite.animation = "up"
    $AnimatedSprite.flip_v = velocity.y > 0

func _on_Player_body_entered(body):
	hide()
	emit_signal('hit')
	$CollisionShape2D.disabled = true
	
	
func start(pos):
	position = pos
	show()
	$CollisionShape2D.disabled = false