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Input: Implement HD Rumble for compatible Nin devices (#40)

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This PR addresses [this issue](https://github.com/Ryubing/Issues/issues/231) and implements HD Rumble for compatible Nin devices.
## New Features
- Add the option for Gamepads to implement HD Rumble
- Add the HD rumble capability to SDL3Gamepad and SDL3JoyCon when they meet certain requirements

Reviewed-on: https://git.ryujinx.app/projects/Ryubing/pulls/40
This commit is contained in:
cookieso
2026-05-13 23:57:30 +00:00
committed by sh0inx
parent 49891ba7af
commit e7aa6775af
5 changed files with 202 additions and 3 deletions
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17
src/Ryujinx.Input/HLE/NpadController.cs
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@@ -559,18 +559,29 @@ namespace Ryujinx.Input.HLE
{
VibrationValue leftVibrationValue = dualVibrationValue.Item1;
VibrationValue rightVibrationValue = dualVibrationValue.Item2;
float low = Math.Min(1f, (float)((rightVibrationValue.AmplitudeLow * 0.85 + rightVibrationValue.AmplitudeHigh * 0.15) * controllerConfig.Rumble.StrongRumble));
float high = Math.Min(1f, (float)((leftVibrationValue.AmplitudeLow * 0.15 + leftVibrationValue.AmplitudeHigh * 0.85) * controllerConfig.Rumble.WeakRumble));
leftVibrationValue.AmplitudeLow *= controllerConfig.Rumble.WeakRumble;
leftVibrationValue.AmplitudeHigh *= controllerConfig.Rumble.StrongRumble;
rightVibrationValue.AmplitudeLow *= controllerConfig.Rumble.WeakRumble;
rightVibrationValue.AmplitudeHigh *= controllerConfig.Rumble.StrongRumble;
_gamepad?.Rumble(low, high, uint.MaxValue);
if (_gamepad?.HDRumble(leftVibrationValue, rightVibrationValue) == false)
{
_gamepad?.Rumble(low, high, uint.MaxValue);
}
Logger.Debug?.Print(LogClass.Hid, $"Effect for {controllerConfig.PlayerIndex} " +
$"L.low.amp={leftVibrationValue.AmplitudeLow}, " +
$"L.high.amp={leftVibrationValue.AmplitudeHigh}, " +
$"L.low.freq={leftVibrationValue.FrequencyLow}, " +
$"L.high.freq={leftVibrationValue.FrequencyHigh}, " +
$"R.low.amp={rightVibrationValue.AmplitudeLow}, " +
$"R.high.amp={rightVibrationValue.AmplitudeHigh} " +
$"--> ({low}, {high})");
$"R.low.freq={rightVibrationValue.FrequencyLow}, " +
$"R.high.freq={rightVibrationValue.FrequencyHigh}");
}
}
}

11
src/Ryujinx.Input/IGamepad.cs
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@@ -1,5 +1,6 @@
using Ryujinx.Common.Configuration.Hid;
using Ryujinx.Common.Memory;
using Ryujinx.HLE.HOS.Services.Hid;
using System;
using System.Numerics;
using System.Runtime.CompilerServices;
@@ -74,6 +75,16 @@ namespace Ryujinx.Input
public void ClearLed() => SetLed(0);
/// <summary>
/// Starts an HD vibration effect on the gamepad if available.
/// </summary>
/// <param name="left">The vibration data for the left side</param>
/// <param name="right">The vibration data for the right side</param>
bool HDRumble(VibrationValue left, VibrationValue right)
{
return false;
}
/// <summary>
/// Starts a rumble effect on the gamepad.
/// </summary>