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Change: Disable building rail infrastructure if train build limit is zero. (#11847)

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This matches the behaviour of road, ship and aircraft infrastructure.
This commit is contained in:
Peter Nelson 2024-01-21 16:51:23 +00:00 committed by GitHub
parent 89474701bc
commit a9a0bfffc1
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1 changed files with 34 additions and 0 deletions
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34
src/rail_gui.cpp
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@ -414,6 +414,7 @@ struct BuildRailToolbarWindow : Window {
this->InitNested(TRANSPORT_RAIL);
this->SetupRailToolbar(railtype);
this->DisableWidget(WID_RAT_REMOVE);
this->OnInvalidateData();
this->last_user_action = INVALID_WID_RAT;
if (_settings_client.gui.link_terraform_toolbar) ShowTerraformToolbar(this);
@ -428,6 +429,39 @@ struct BuildRailToolbarWindow : Window {
this->Window::Close();
}
/** List of widgets to be disabled if infrastructure limit prevents building. */
static inline const std::initializer_list<WidgetID> can_build_widgets = {
WID_RAT_BUILD_NS, WID_RAT_BUILD_X, WID_RAT_BUILD_EW, WID_RAT_BUILD_Y, WID_RAT_AUTORAIL,
WID_RAT_BUILD_DEPOT, WID_RAT_BUILD_WAYPOINT, WID_RAT_BUILD_STATION, WID_RAT_BUILD_SIGNALS,
WID_RAT_BUILD_BRIDGE, WID_RAT_BUILD_TUNNEL, WID_RAT_CONVERT_RAIL,
};
void OnInvalidateData([[maybe_unused]] int data = 0, [[maybe_unused]] bool gui_scope = true) override
{
if (!gui_scope) return;
bool can_build = CanBuildVehicleInfrastructure(VEH_TRAIN);
for (const WidgetID widget : can_build_widgets) this->SetWidgetDisabledState(widget, !can_build);
if (!can_build) {
CloseWindowById(WC_BUILD_SIGNAL, TRANSPORT_RAIL);
CloseWindowById(WC_BUILD_STATION, TRANSPORT_RAIL);
CloseWindowById(WC_BUILD_DEPOT, TRANSPORT_RAIL);
CloseWindowById(WC_BUILD_WAYPOINT, TRANSPORT_RAIL);
CloseWindowById(WC_SELECT_STATION, 0);
}
}
bool OnTooltip([[maybe_unused]] Point pt, WidgetID widget, TooltipCloseCondition close_cond) override
{
bool can_build = CanBuildVehicleInfrastructure(VEH_TRAIN);
if (can_build) return false;
if (std::find(std::begin(can_build_widgets), std::end(can_build_widgets), widget) == std::end(can_build_widgets)) return false;
GuiShowTooltips(this, STR_TOOLBAR_DISABLED_NO_VEHICLE_AVAILABLE, close_cond);
return true;
}
/**
* Configures the rail toolbar for railtype given
* @param railtype the railtype to display