extends Node2D
const UP = 4
const DOWN = 1

var poss = Vector2()
var cam = Vector2()
var pressed = false


@onready var camera: Camera2D = $Camera2D

func _process(delta: float) -> void:
	if Input.is_action_just_released("wheel_up") and camera.zoom.x < UP:
		camera.zoom.x += 0.1
		camera.zoom.y += 0.1
	if Input.is_action_just_released("wheel_down")and camera.zoom.x > DOWN:
		camera.zoom.x -= 0.1
		camera.zoom.y -= 0.1
	if pressed:
		camera.position = (cam + poss) - (camera.get_local_mouse_position())


func _input(event: InputEvent) -> void:
	if event.is_action("mouse_press"):
		if event.is_pressed():
			poss = camera.get_local_mouse_position()
			cam = camera.position
			pressed = true
		else:
			pressed = false