extends CanvasLayer

@export var side_change_speed: float = 15

var _side: float

@onready var _base: Control = $CursorBase
# @onready var _circle: Control = $CursorBase/CursorCircle
@onready var _bat: Control = $CursorBase/CursorBat

# func _ready() -> void:
# Input.mouse_mode = Input.MOUSE_MODE_HIDDEN


func _process(delta: float) -> void:
	if not Referencer.player or not Referencer.main_camera:
		var mouse_pos := get_viewport().get_mouse_position()
		_base.position = mouse_pos - _base.size / 2
		_bat.visible = false
		return
	_bat.visible = true

	var player_pos_world := Referencer.player.attack.global_position
	var player_pos_screen := Referencer.main_camera.unproject_position(player_pos_world)
	var cursor_pos_world := player_pos_world + Referencer.player.aiming.aim_offset
	var cursor_pos_screen := Referencer.main_camera.unproject_position(cursor_pos_world)
	_base.position = cursor_pos_screen - _base.size / 2

	_side = lerpf(
		_side,
		(
			(PI / 2.0)
			* (
				1.0
				if Referencer.player.attack.side == PlayerAttack.Side.RIGHT
				else -1.0
			)
		),
		side_change_speed * delta
	)
	var angle := (
		player_pos_screen.angle_to_point(_base.position + _base.size / 2) + _side
	)
	_bat.rotation = angle