押されたキー・マウスのボタン名を表示

https://gyazo.com/677e8008b89005b77bc0338dd3fd6d71

code:key_mouse_inputs.cpp

# include <Siv3D.hpp> // OpenSiv3D v0.6.11

String commaSeparatedInputNames(const Array<Input>& inputs)

{

return inputs.map([](const auto& x) { return x.name(); })

.join(U", ", U"", U"");

}

void Main()

{

Scene::SetBackground(ColorF{ 0.0, 0.05, 0.1 });

Font font{ 32, Typeface::Bold };

while (System::Update())

{

Array<String> inputNames;

if (const auto keyInputs = Keyboard::GetAllInputs(); not keyInputs.isEmpty())

{

inputNames.push_back(commaSeparatedInputNames(keyInputs));

}

if (const auto mouseInputs = Mouse::GetAllInputs(); not mouseInputs.isEmpty())

{

inputNames.push_back(commaSeparatedInputNames(mouseInputs));

}

font(inputNames.join(U", ", U"", U"")).drawAt(Scene::Center(), ColorF{0.95, 0.98, 1.00});

}

}