remove std::tie in sdl_impl

2018-10-09 22:44:26 +02:00
parent 2b46b838f1
commit ca77be3ac2
1 changed files with 1 additions and 3 deletions
--- a/src/input_common/sdl/sdl_impl.cpp
+++ b/src/input_common/sdl/sdl_impl.cpp
@@ -328,9 +328,7 @@ public:
        : joystick(std::move(joystick_)), axis_x(axis_x_), axis_y(axis_y_), deadzone(deadzone_) {}

    std::tuple<float, float> GetStatus() const override {
-        float x;
-        float y;
-        std::tie(x, y) = joystick->GetAnalog(axis_x, axis_y);
+        const auto [x, y] = joystick->GetAnalog(axis_x, axis_y);
        const float r = std::sqrt((x * x) + (y * y));
        if (r > deadzone) {
            return std::make_tuple(x / r * (r - deadzone) / (1 - deadzone),