extends KinematicBody2D

var bullet = load("res://Bullet.tscn")
var velocity = Vector2(0, 0)
var pointer

func _ready():
	# Called every time the node is added to the scene.
	pointer = get_node("Pointer")
	set_fixed_process(true)

func _fixed_process(delta):

	var point_dir = (get_viewport().get_mouse_pos() - get_global_pos()).normalized()

	if Input.is_action_pressed("move_left"):
		velocity.x = -1
		
	if Input.is_action_pressed("move_right"):
		velocity.x = 1
		
	if Input.is_action_pressed("move_up"):
		velocity.y = -1
		
	if Input.is_action_pressed("move_down"):
		velocity.y = 1
		
	# shooty
	if Input.is_action_pressed("primary_fire"):
		var new_bullet = bullet.instance()
		new_bullet.set_pos(pointer.get_node("Sprite").get_global_pos() + velocity)
		new_bullet.set_bullet_velocity(velocity, point_dir)
		get_parent().add_child(new_bullet) # add to tree
	
	# rotatey pointer thingy
	pointer.look_at(get_viewport().get_mouse_pos())

	self.move(velocity)
	velocity.x = 0
	velocity.y = 0