tracer - small racing game im working on


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extends Splitscreen

@export var hud_scene: PackedScene
@export var countdown_scene: PackedScene
@export var finish_scene: PackedScene

## For lowlevel race
@export_group("racing stuff")
@export var car_scene: PackedScene
@export var ghost_scene: PackedScene
@export var track_loader_scene: PackedScene


var race: Race
var huds: Array[HUD]

func _ready() -> void:
	super()
	scale = Globals.cfg.get_value(SettingsSaver.GRAPHIC, "viewport_scale") / 100
	await get_tree().physics_frame
	race = Race.new(Globals.playing, Globals.ghost, car_scene, ghost_scene, track_loader_scene)
	race.did_reset.connect(count_in)
	race.cars_needed = Globals.players
	add_child(race)
	for player in Globals.players:
		add_player()

# cant call it join because of overriding and stuff
func add_player() -> void:
	var car := len(players)
	var v := join()
	var c_cam := CarCamera.new(race.cars[car])
	var i_cam := IntroCam.new(Globals.playing, c_cam)
	v.viewport.add_child(c_cam)
	v.viewport.add_child(i_cam)
	var hud = hud_scene.instantiate()
	hud.assigned.emit(race.cars[car], race.timers[car], race.track)
	v.add_child(hud)
	race.split.connect(func(t, p, n): if n == car: hud.splits.update(t, p))
	race.next_lap.connect(hud.laps.increment)
	huds.append(hud)
	i_cam.finished.connect(count_in)
	race.did_reset.connect(c_cam.reset)
	race.did_reset.connect(hud.laps.reset)
	race.finished.connect(func(t: float, p_t: float, n: int):
		if n != car:
			return
		var finish: FinishUI = finish_scene.instantiate()
		hud.add_child(finish)
		finish.set_time(t, p_t)
		finish.retry.disabled = players.size() > 1
		finish.quit.disabled = players.size() > 1
		race.all_finished.connect(func():
			finish.retry.disabled = false
			finish.quit.disabled = false
		)
		finish.retry.pressed.connect(race.reset)
		race.did_reset.connect(finish.queue_free)
		finish.quit.pressed.connect(queue_free)
	)

func count_in():
	if Globals.cfg.get_value(SettingsSaver.UTIL, "countdown_step_length") == 0:
		race.start()
		return
	var countdown := countdown_scene.instantiate()
	huds[0].add_child(countdown)
	countdown.finished.connect(race.start)
	countdown.finished.connect(countdown.queue_free)