extends Camera2D

onready var resolution = Game.resolution
onready var player = get_parent().get_node("Player")
onready var current_sector = (player.global_position / resolution).floor()
onready var last_sector = current_sector
#Scroll direction
export var scroll_h = true
export var scroll_v = false

func _ready():
	set_as_toplevel(true)
	Game.current_sector = current_sector

func _process(delta):
	#Scroll screen when player is on different sector
	current_sector = (player.global_position / resolution).floor()
	if scroll_h && current_sector.x != last_sector.x:
		Game.respawn_point = player.global_position + Vector2(8,0) # Set respawn point
		position.x = current_sector.x * resolution.x # Move camera
		last_sector = current_sector
		Game.current_sector = current_sector
	if scroll_v && current_sector.y != last_sector.y:
		Game.respawn_point = player.global_position + Vector2(0,-8) # Set respawn point
		position.y = current_sector.y * resolution.y # Move camera
		last_sector = current_sector
		Game.current_sector = current_sector

##Delete enemies when offscreen
#func _on_CullArea_area_exited(area):
#	#delete offscreen enemies
#	if area.is_in_group("enemy"):
#		area.get_parent().queue_free()