Controller: Round floating point axis values instead of flooring

src/core/analog_controller.cpp

@@ -123,7 +123,7 @@ void AnalogController::SetAxisState(s32 axis_code, float value)
 
   // -1..1 -> 0..255
   const float scaled_value = std::clamp(value * m_axis_scale, -1.0f, 1.0f);
-  const u8 u8_value = static_cast<u8>(std::clamp(((scaled_value + 1.0f) / 2.0f) * 255.0f, 0.0f, 255.0f));
+  const u8 u8_value = static_cast<u8>(std::clamp(std::round(((scaled_value + 1.0f) / 2.0f) * 255.0f), 0.0f, 255.0f));
 
   SetAxisState(static_cast<Axis>(axis_code), u8_value);
 }

src/core/analog_joystick.cpp

@@ -86,7 +86,7 @@ void AnalogJoystick::SetAxisState(s32 axis_code, float value)
 
   // -1..1 -> 0..255
   const float scaled_value = std::clamp(value * m_axis_scale, -1.0f, 1.0f);
-  const u8 u8_value = static_cast<u8>(std::clamp(((scaled_value + 1.0f) / 2.0f) * 255.0f, 0.0f, 255.0f));
+  const u8 u8_value = static_cast<u8>(std::clamp(std::round(((scaled_value + 1.0f) / 2.0f) * 255.0f), 0.0f, 255.0f));
 
   SetAxisState(static_cast<Axis>(axis_code), u8_value);
 }

src/core/negcon.cpp

@@ -71,7 +71,7 @@ void NeGcon::SetAxisState(s32 axis_code, float value)
       (std::abs(value) < m_steering_deadzone) ?
         0.0f :
         std::copysign((std::abs(value) - m_steering_deadzone) / (1.0f - m_steering_deadzone), value);
-    const u8 u8_value = static_cast<u8>(std::clamp(((float_value + 1.0f) / 2.0f) * 255.0f, 0.0f, 255.0f));
+    const u8 u8_value = static_cast<u8>(std::clamp(std::round(((float_value + 1.0f) / 2.0f) * 255.0f), 0.0f, 255.0f));
 
     SetAxisState(static_cast<Axis>(axis_code), u8_value);