Method getSelectedAgents

game/ui/components/agentassignment.cpp:625–683

* Get selected agents with preservation of order. */

 * Get selected agents with preservation of order.
 */
std::list<StateRef<Agent>> AgentAssignment::getSelectedAgents() const
{
	std::set<sp<Agent>> agentControlSet;

	auto agentSelectBox = findControlTyped<MultilistBox>(AGENT_SELECT_BOX);

	for (auto &doubleListControl : agentSelectBox->Controls)
	{
		// left side
		if (auto leftList =
		        doubleListControl->findControlTyped<MultilistBox>(ControlGenerator::LEFT_LIST_NAME))
		{
			if (auto agentList = leftList->findControlTyped<MultilistBox>(AGENT_LIST_NAME))
			{
				for (auto &sel : agentList->getSelectedSet())
				{
					if (auto a = sel->getData<Agent>())
					{
						agentControlSet.insert(a);
					}
				}
			}
		}

		// right side
		if (auto rightList = doubleListControl->findControlTyped<MultilistBox>(
		        ControlGenerator::RIGHT_LIST_NAME))
		{
			if (auto vehicleList = rightList->findControlTyped<MultilistBox>(VEHICLE_LIST_NAME))
			{
				for (auto &vehicleControl : vehicleList->Controls)
				{
					if (auto agentList =
					        vehicleControl->findControlTyped<MultilistBox>(AGENT_LIST_NAME))
					{
						for (auto &sel : agentList->getSelectedSet())
						{
							if (auto a = sel->getData<Agent>())
							{
								agentControlSet.insert(a);
							}
						}
					}
				}
			}
		}
	}

	std::list<StateRef<Agent>> agents;
	for (auto &a : state->agents)
	{
		if (agentControlSet.find(a.second) != agentControlSet.end())
		{
			agents.emplace_back(state.get(), a.second);
		}
	}

	return agents;