extends Control


var dragging = false
var dragging_start_position = Vector2i()

@onready var window: Window = $".."


func _ready():
	set_process_input(true)


func _input(event):
	if event is not InputEventMouseButton:
		return
	if event.button_index != MOUSE_BUTTON_LEFT:
		return
		
	if event.pressed:
		dragging = true
		dragging_start_position = Vector2i(get_global_mouse_position())
	else:
		dragging = false


func _process(_delta):
	if dragging:
		window.position = window.position + Vector2i(get_global_mouse_position()) - dragging_start_position