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nav_bar.gd
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nav_bar.gd
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tool
class_name NavBar, \
"res://addons/scaffolder/assets/images/editor_icons/nav_bar.png"
extends PanelContainer
const HEIGHT := 160.0
const SINGLE_ROW_WITH_LOGO_MIN_WIDTH_WIGGLE_ROOM := 32.0
const SINGLE_ROW_WITH_TEXT_MIN_WIDTH_WIGGLE_ROOM := 96.0
export var text := "" setget _set_text
export(String, "Xs", "S", "M", "L", "Xl") var font_size := "Xl" \
setget _set_font_size
export var shows_back := true setget _set_shows_back
export var shows_about := false setget _set_shows_about
export var shows_settings := false setget _set_shows_settings
export var shows_logo := false setget _set_shows_logo
var is_using_two_rows := false
var _is_ready := false
func _ready() -> void:
_is_ready = true
set_meta("sc_rect_min_size", Vector2(0.0, HEIGHT))
$MarginContainer/VBoxContainer/ButtonRow/RightContainer \
.set_meta("sc_rect_min_size", Vector2(HEIGHT, HEIGHT))
$MarginContainer/VBoxContainer/ButtonRow/LeftContainer \
.set_meta("sc_rect_min_size", Vector2(HEIGHT, HEIGHT))
$MarginContainer.set(
"custom_constants/margin_top",
Sc.device.get_safe_area_margin_top())
$MarginContainer.set(
"custom_constants/margin_left",
Sc.device.get_safe_area_margin_left())
$MarginContainer.set(
"custom_constants/margin_right",
Sc.device.get_safe_area_margin_right())
$MarginContainer/TopRow/Header \
.add_color_override("font_color", Sc.palette.get_color("header"))
$MarginContainer/VBoxContainer/BottomRow/Header \
.add_color_override("font_color", Sc.palette.get_color("header"))
$MarginContainer/TopRow/Logo \
.texture_scale = Vector2(
Sc.images.app_logo_scale,
Sc.images.app_logo_scale)
$MarginContainer/VBoxContainer/BottomRow/Logo \
.texture_scale = Vector2(
Sc.images.app_logo_scale,
Sc.images.app_logo_scale)
$MarginContainer/VBoxContainer/ButtonRow/RightContainer/BackButton \
.texture_scale = Vector2(8.0, 8.0)
$MarginContainer/VBoxContainer/ButtonRow/RightContainer/AboutButton \
.texture_scale = Vector2(4.0, 4.0)
$MarginContainer/VBoxContainer/ButtonRow/LeftContainer/SettingsButton \
.texture_scale = Vector2(4.0, 4.0)
_on_gui_scale_changed()
func _on_gui_scale_changed() -> bool:
_update_visiblity()
for child in get_children():
Sc.gui.scale_gui_recursively(child)
return true
func _update_visiblity() -> void:
if !_is_ready:
return
assert(text == "" or \
!shows_logo)
$MarginContainer/TopRow/Header \
.text = text
$MarginContainer/VBoxContainer/BottomRow/Header \
.text = text
$MarginContainer/TopRow/Header \
.font_size = font_size
$MarginContainer/VBoxContainer/BottomRow/Header \
.font_size = font_size
call_deferred("_update_visibility_after_setting_text")
func _update_visibility_after_setting_text() -> void:
var min_width_for_single_row: float
if shows_logo:
min_width_for_single_row = \
(Sc.images.app_logo.get_size().x * \
Sc.images.app_logo_scale + \
HEIGHT * 2) * Sc.gui.scale - \
SINGLE_ROW_WITH_LOGO_MIN_WIDTH_WIGGLE_ROOM * Sc.gui.scale
else:
min_width_for_single_row = \
$MarginContainer/TopRow/Header.rect_size.x + \
HEIGHT * 2 * Sc.gui.scale if \
shows_back or shows_about or shows_settings else \
-INF
min_width_for_single_row -= \
SINGLE_ROW_WITH_TEXT_MIN_WIDTH_WIGGLE_ROOM * Sc.gui.scale
is_using_two_rows = \
Sc.device.get_viewport_size().x < min_width_for_single_row
$MarginContainer/VBoxContainer/ButtonRow/RightContainer/BackButton \
.visible = shows_back
$MarginContainer/VBoxContainer/ButtonRow/RightContainer/AboutButton \
.visible = shows_about
$MarginContainer/VBoxContainer/ButtonRow/LeftContainer/SettingsButton \
.visible = shows_settings
$MarginContainer/TopRow \
.visible = !is_using_two_rows
$MarginContainer/VBoxContainer/BottomRow \
.visible = is_using_two_rows
$MarginContainer/VBoxContainer/Spacer \
.visible = is_using_two_rows
$MarginContainer/TopRow/Header \
.visible = !shows_logo
$MarginContainer/VBoxContainer/BottomRow/Header \
.visible = !shows_logo
$MarginContainer/TopRow/Logo \
.visible = shows_logo
$MarginContainer/VBoxContainer/BottomRow/Logo \
.visible = shows_logo
func _set_text(value: String) -> void:
text = value
_update_visiblity()
func _set_font_size(value: String) -> void:
font_size = value
_update_visiblity()
func _set_shows_back(value: bool) -> void:
shows_back = value
_update_visiblity()
func _set_shows_about(value: bool) -> void:
shows_about = value
_update_visiblity()
func _set_shows_settings(value: bool) -> void:
shows_settings = value
_update_visiblity()
func _set_shows_logo(value: bool) -> void:
shows_logo = value
_update_visiblity()
func _on_BackButton_pressed() -> void:
Sc.nav.close_current_screen()
func _on_AboutButton_pressed() -> void:
Sc.nav.open("about")
func _on_SettingsButton_pressed() -> void:
if Sc.level != null and \
Sc.metadata.must_restart_level_to_change_settings:
var description := (
"The level must be restarted in order to change settings." +
"\n\nAre you sure you want to restart the level?")
Sc.nav.open(
"notification",
ScreenTransition.DEFAULT,
{
header_text = "Reset level?",
is_back_button_shown = true,
body_text = description,
close_button_text = "Yes",
body_alignment = BoxContainer.ALIGN_BEGIN,
next_screen = "settings",
})
else:
Sc.nav.open("settings")