small racing game im working on
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extends Node3D
class_name GhostWatcher
@export var ghost_scene: PackedScene
@export var track_loader_scene: PackedScene
@export var hud_scene: PackedScene
signal finished
signal next_lap
var start_frame: int
var ghost: GhostCar
var hud: HUD
var timer := GameTimer.new()
var current_lap := 0
var current_cp := 0
func _ready() -> void:
var track_loader: TrackLoader = track_loader_scene.instantiate()
track_loader.track = Globals.playing
add_child(track_loader)
ghost = ghost_scene.instantiate()
add_child(ghost)
ghost.show()
ghost.update(Globals.ghost.load_snap(0), -1)
add_child(CarCamera.new(ghost))
add_child(timer)
timer.start()
hud = hud_scene.instantiate()
hud.assigned.emit(ghost, ghost, timer, track_loader)
add_child(hud)
next_lap.connect(hud.laps.increment)
start_frame = Engine.get_physics_frames()
func _physics_process(delta: float) -> void:
var frame := Engine.get_physics_frames() - start_frame;
# splits
if Globals.ghost.snapped_checkpoints[current_lap][current_cp] == frame:
hud.splits.update(Globals.ghost.checkpoints[current_lap][current_cp], -1)
if len(Globals.ghost.checkpoints[current_lap]) < current_cp + 1:
current_cp += 1
elif len(Globals.ghost.checkpoints) < current_lap + 1:
current_lap += 1
current_cp = 0
next_lap.emit()
if Globals.ghost.snap_count == frame:
hud.splits.update(Globals.ghost.time, -1)
set_physics_process(false)
timer.elapsed_time = Globals.ghost.time
timer.stop()
finished.emit()
ghost.reset(false)
queue_free()
return
ghost.update(Globals.ghost.load_snap(frame), delta)
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