any_key()

MAYAFLUX_API Vruta::Event MayaFlux::Kriya::any_key	(	std::shared_ptr< Core::Window >	window,
		std::function< void(IO::Keys)>	callback
	)

Creates an Event coroutine that triggers on any key press.

Parameters

window	Window to listen to
callback	Function to call with key code when any key is pressed

Returns

Event coroutine that can be added to EventManager

Example:

auto task = any_key(window,
    [](IO::Keys key) {
        // Handle any key press, key code in 'key'
    });

Definition at line 102 of file InputEvents.cpp.

{
    auto& promise = co_await GetEventPromise {};
    auto& source = window->get_event_source();
 
    Vruta::WindowEventFilter filter;
    filter.event_type = Core::WindowEventType::KEY_PRESSED;
 
    while (true) {
        if (promise.should_terminate) {
            break;
        }
 
        auto event = co_await WindowEventAwaiter(source, filter);
 
        if (auto* key_data = std::get_if<Core::WindowEvent::KeyData>(&event.data)) {
            callback(static_cast<IO::Keys>(key_data->key));
        }
    }
}

References callback, MayaFlux::Vruta::WindowEventFilter::event_type, MayaFlux::Core::KEY_PRESSED, and window.

Referenced by MayaFlux::on_any_key().

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