scripts/PitMenu.gd - master - ulupapi/Race_game

scripts/PitMenu.gd
179 строк5 KB
ulupapi
Game
26 дек 2025, 19:34
26 дек 2025, 19:347574b6d
extends Node
class_name PitMenu

signal closed

@export var dim_color: Color = Color(0, 0, 0, 0.55)
@export var debug_print: bool = true

var _car: Node = null
var _left_s: float = 0.0
var _countdown_total: float = 4.0
var _in_countdown: bool = false

var _overlay: CanvasLayer = null
var _root: Control = null
var _dim: ColorRect = null
var _panel: PanelContainer = null
var _title: Label = null
var _count: Label = null
var _btn_soft: Button = null
var _btn_med: Button = null
var _btn_hard: Button = null

func _ready() -> void:
	_ensure_ui()
	_root.visible = false
	set_process(false)

# безопасный вызов из PitLane
func open_for_with_hold(car: Node, hold_seconds_after_choice: float) -> void:
	_ensure_ui()
	_car = car
	if hold_seconds_after_choice < 0.0:
		hold_seconds_after_choice = 0.0
	_countdown_total = hold_seconds_after_choice
	_in_countdown = false
	_left_s = 0.0
	_title.text = "PIT STOP — Select Tyres"
	_update_count_label()
	_hud_set_visible(false)
	_root.visible = true
	set_process(true)
	if debug_print:
		print("[PitMenu] Open (await choice), hold=", _countdown_total)

func open_for(car: Node, hold_seconds_after_choice: float) -> void:
	open_for_with_hold(car, hold_seconds_after_choice)

func close_now() -> void:
	_ensure_ui()
	_root.visible = false
	_hud_set_visible(true)
	set_process(false)
	if _car != null and _car.has_method("start_pit_hold"):
		_car.call("start_pit_hold", 0.05)
	emit_signal("closed")
	_car = null
	_in_countdown = false
	_left_s = 0.0
	if debug_print:
		print("[PitMenu] Closed")

func _on_tyre_pressed(compound: String) -> void:
	if _car != null and _car.has_method("apply_tyre_choice"):
		_car.call("apply_tyre_choice", compound)
	_title.text = "Selected: " + compound
	_in_countdown = true
	_left_s = _countdown_total
	_update_count_label()
	if debug_print:
		print("[PitMenu] Tyre chosen: ", compound)

func _process(delta: float) -> void:
	if _root == null or not _root.visible:
		return
	if _in_countdown:
		_left_s -= delta
		if _left_s < 0.0:
			_left_s = 0.0
		_update_count_label()
		if _left_s == 0.0:
			close_now()

# ---------- UI ----------
func _ensure_ui() -> void:
	if _overlay != null and is_instance_valid(_overlay):
		return
	if get_tree() == null:
		return  # будет вызвано снова, когда нода войдёт в дерево

	_overlay = CanvasLayer.new()
	_overlay.layer = 300
	_overlay.process_mode = Node.PROCESS_MODE_ALWAYS
	get_tree().get_root().add_child(_overlay)

	_root = Control.new()
	_root.name = "Root"
	_root.set_anchors_preset(Control.PRESET_FULL_RECT)
	_overlay.add_child(_root)

	_dim = ColorRect.new()
	_dim.color = dim_color
	_dim.set_anchors_preset(Control.PRESET_FULL_RECT)
	_root.add_child(_dim)

	_panel = PanelContainer.new()
	_panel.custom_minimum_size = Vector2(520, 320)
	_panel.anchor_left = 0.5
	_panel.anchor_top = 0.5
	_panel.anchor_right = 0.5
	_panel.anchor_bottom = 0.5
	_panel.offset_left = -260
	_panel.offset_right = 260
	_panel.offset_top = -160
	_panel.offset_bottom = 160
	_root.add_child(_panel)

	var pad := MarginContainer.new()
	pad.add_theme_constant_override("margin_left", 20)
	pad.add_theme_constant_override("margin_right", 20)
	pad.add_theme_constant_override("margin_top", 20)
	pad.add_theme_constant_override("margin_bottom", 20)
	_panel.add_child(pad)

	var vb := VBoxContainer.new()
	vb.grow_vertical = Control.GROW_DIRECTION_BOTH
	vb.size_flags_vertical = Control.SIZE_EXPAND_FILL
	vb.alignment = BoxContainer.ALIGNMENT_CENTER
	pad.add_child(vb)

	_title = Label.new()
	_title.text = "PIT STOP — Select Tyres"
	_title.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
	_title.add_theme_font_size_override("font_size", 28)
	vb.add_child(_title)

	_count = Label.new()
	_count.text = "00.0 s"
	_count.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
	_count.add_theme_font_size_override("font_size", 24)
	vb.add_child(_count)

	var hb := HBoxContainer.new()
	hb.size_flags_horizontal = Control.SIZE_EXPAND_FILL
	hb.alignment = BoxContainer.ALIGNMENT_CENTER
	vb.add_child(hb)

	_btn_soft = Button.new()
	_btn_soft.text = "SOFT"
	_btn_soft.custom_minimum_size = Vector2(120, 48)
	hb.add_child(_btn_soft)

	_btn_med = Button.new()
	_btn_med.text = "MEDIUM"
	_btn_med.custom_minimum_size = Vector2(120, 48)
	hb.add_child(_btn_med)

	_btn_hard = Button.new()
	_btn_hard.text = "HARD"
	_btn_hard.custom_minimum_size = Vector2(120, 48)
	hb.add_child(_btn_hard)

	_btn_soft.pressed.connect(Callable(self, "_on_tyre_pressed").bind("Soft"))
	_btn_med.pressed.connect(Callable(self, "_on_tyre_pressed").bind("Medium"))
	_btn_hard.pressed.connect(Callable(self, "_on_tyre_pressed").bind("Hard"))

func _update_count_label() -> void:
	if _count == null:
		return
	var s_int: int = int(floor(_left_s))
	var tenth: int = int(floor((_left_s - float(s_int)) * 10.0))
	_count.text = str(s_int) + "." + str(tenth) + " s"

# скрыть/показать HUD (оба/несколько HUD должны быть в группе "hud")
func _hud_set_visible(v: bool) -> void:
	var nodes := get_tree().get_nodes_in_group("hud")
	for n in nodes:
		if n is CanvasItem:
			(n as CanvasItem).visible = v