Method addVehiclesToList

game/ui/components/agentassignment.cpp:508–585

}

void AgentAssignment::addVehiclesToList(sp<MultilistBox> list, const int listOffset)
{
	const int offset = 20;
	for (auto &v : vehicles)
	{
		auto vehicleControl = ControlGenerator::createVehicleAssignmentControl(*state, v);
		vehicleControl->setFuncPreRender(funcVehicleUpdate);
		vehicleControl->Size.x -= listOffset;
		vehicleControl->SelectionSize.x -= listOffset;
		// MouseUp - drop dragged list
		vehicleControl->addCallback(
		    FormEventType::MouseUp,
		    [vehicleControl, this](FormsEvent *e)
		    {
			    if (!isDragged || e->forms().RaisedBy == sourceRaisedBy)
				    return;

			    isDragged = false;
			    draggedList->setVisible(false);

			    auto vehicle = vehicleControl->getData<Vehicle>();
			    bool success = false;
			    for (auto &agentControl : draggedList->Controls)
			    {
				    auto agent = agentControl->getData<Agent>();
				    auto currentBuilding = agent->currentVehicle
				                               ? agent->currentVehicle->currentBuilding
				                               : agent->currentBuilding;
				    success = vehicle->currentBuilding == currentBuilding &&
				              agent->currentVehicle != vehicle;
				    if (!success)
					    break;
				    agent->enterVehicle(*state, {state.get(), vehicle});
			    }

			    if (success)
			    {
				    vehicleControl->findControl(AGENT_LIST_NAME)->setDirty();
				    sourceRaisedBy->clearSelection();
			    }
		    });
		list->addItem(vehicleControl);

		auto agentRightList = vehicleControl->createChild<MultilistBox>();
		agentRightList->Name = AGENT_LIST_NAME;
		agentRightList->Location.x = offset;
		agentRightList->Location.y = vehicleControl->SelectionSize.y + list->ItemSpacing;
		agentRightList->ItemSpacing = list->ItemSpacing;
		// set visibility filter
		agentRightList->setFuncIsVisibleItem(
		    [](sp<Control> c)
		    {
			    auto agent = c->getData<Agent>();
			    bool visible =
			        agent->currentVehicle == c->getParent()->getParent()->getData<Vehicle>();
			    c->setVisible(visible);
			    return visible;
		    });