Add directed animations

Player.gd

@@ -27,3 +27,11 @@ func _process(delta):
 	
 	position.x = clamp(position.x, 0, screen_size.x)
 	position.y = clamp(position.y, 0, screen_size.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