scripts/Game.gd - master - ulupapi/Race_game

scripts/Game.gd
99 строк3 KB
ulupapi
Game
26 дек 2025, 19:34
26 дек 2025, 19:347574b6d
extends Node

@export var telemetry_script_path: String = "res://scripts/TelemetryScreen.gd"

var telemetry_instance: Control = null
var overlay: CanvasLayer = null

func _enter_tree() -> void:
	# Добавляем action только для клавиши T (переключение телеметрии)
	if not InputMap.has_action("toggle_telemetry"):
		InputMap.add_action("toggle_telemetry")
	var ev_t: InputEventKey = InputEventKey.new()
	ev_t.physical_keycode = KEY_T
	InputMap.action_add_event("toggle_telemetry", ev_t)

func _unhandled_input(event: InputEvent) -> void:
	if event.is_action_pressed("toggle_telemetry"):
		if telemetry_instance != null and is_instance_valid(telemetry_instance):
			_close_telemetry()
		else:
			_open_telemetry()

func _ensure_overlay() -> CanvasLayer:
	# UI-слой поверх 3D
	if overlay != null and is_instance_valid(overlay):
		return overlay
	var root: Window = get_tree().get_root()
	overlay = CanvasLayer.new()
	overlay.name = "UIOverlay"
	overlay.layer = 100
	root.add_child(overlay)
	return overlay

func _open_telemetry() -> void:
	if telemetry_instance != null and is_instance_valid(telemetry_instance):
		return

	# Защита от пустого/битого пути вида "res://"
	if telemetry_script_path == "" or telemetry_script_path == "res://":
		push_error("[Game] Telemetry path is empty or 'res://'. Set a valid .gd file.")
		return
	if not ResourceLoader.exists(telemetry_script_path):
		push_error("[Game] Telemetry script not found: " + telemetry_script_path)
		return

	var res: Resource = ResourceLoader.load(telemetry_script_path)
	if res == null:
		push_error("[Game] Failed to load: " + telemetry_script_path)
		return

	# В Godot 4 скрипт — это тип Script, а не GDScript
	var scr: Script = res as Script
	if scr == null:
		push_error("[Game] Resource is not a Script: " + telemetry_script_path)
		return

	var obj: Object = scr.new()
	var ui: Control = obj as Control
	if ui == null:
		push_error("[Game] Telemetry script must extend Control.")
		return

	telemetry_instance = ui
	telemetry_instance.name = "TelemetryScreen"
	telemetry_instance.set_anchors_preset(Control.PRESET_FULL_RECT)
	telemetry_instance.visible = true

	var ol: CanvasLayer = _ensure_overlay()
	ol.add_child(telemetry_instance)
	print("[Game] Telemetry opened")

func _close_telemetry() -> void:
	if telemetry_instance != null and is_instance_valid(telemetry_instance):
		telemetry_instance.queue_free()
	telemetry_instance = null
	print("[Game] Telemetry closed")

# Опциональный сервисный проход по сцене для очистки битых visibility_parent
func _clear_bad_visibility_parents() -> void:
	var stack: Array[Node] = [get_tree().get_root()]
	while stack.size() > 0:
		var n: Node = stack.pop_back()
		for c in n.get_children():
			stack.push_back(c)
		if n is VisualInstance3D:
			var vi: VisualInstance3D = n as VisualInstance3D
			var vp: NodePath = vi.visibility_parent
			if vp != NodePath(""):
				var p: Node = vi.get_node_or_null(vp)
				var bad: bool = false
				if p == null:
					bad = true  # несуществующий узел
				elif p == vi:
					bad = true  # указывает на себя
				elif vi.is_ancestor_of(p):
					bad = true  # указывает на своего потомка → цикл
				if bad:
					push_warning("[Fix] Clear visibility_parent on %s" % [vi.get_path()])
					vi.visibility_parent = NodePath("")