Method SetupConsole

SDK/src/NDK/Application.cpp:145–219

	#ifndef NDK_SERVER
	void Application::SetupConsole(WindowInfo& info)
	{
		std::unique_ptr<ConsoleOverlay> overlay = std::make_unique<ConsoleOverlay>();

		Nz::Vector2ui windowDimensions;
		if (info.window->IsValid())
			windowDimensions.Set(info.window->GetWidth(), info.window->GetHeight() / 4);
		else
			windowDimensions.MakeZero();

		overlay->console = std::make_unique<Console>(*info.overlayWorld, Nz::Vector2f(windowDimensions), overlay->lua);

		Console& consoleRef = *overlay->console;

		// Redirect logs toward the console
		overlay->logSlot.Connect(Nz::Log::OnLogWrite, [&consoleRef] (const Nz::String& str)
		{
			consoleRef.AddLine(str);
		});

		LuaAPI::RegisterClasses(overlay->lua);

		// Override "print" function to add a line in the console
		overlay->lua.PushFunction([&consoleRef] (Nz::LuaState& state)
		{
			Nz::StringStream stream;

			unsigned int argCount = state.GetStackTop();
			state.GetGlobal("tostring");
			for (unsigned int i = 1; i <= argCount; ++i)
			{
				state.PushValue(-1); // tostring function
				state.PushValue(i);  // argument
				state.Call(1, 1);

				std::size_t length;
				const char* str = state.CheckString(-1, &length);
				if (i > 1)
					stream << '\t';

				stream << Nz::String(str, length);
				state.Pop(1);
			}

			consoleRef.AddLine(stream);
			return 0;
		});
		overlay->lua.SetGlobal("print");

		// Define a few base variables to allow our interface to interact with the application
		overlay->lua.PushGlobal("Application", Ndk::Application::Instance());
		overlay->lua.PushGlobal("Console", consoleRef.CreateHandle());

		// Setup a few event callback to handle the console
		Nz::EventHandler& eventHandler = info.window->GetEventHandler();

		overlay->eventSlot.Connect(eventHandler.OnEvent, [&consoleRef] (const Nz::EventHandler*, const Nz::WindowEvent& event)
		{