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misc: Small code improvements.

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This commit is contained in:
Evan Husted 2024-10-14 15:03:09 -05:00
parent 5f6d9eef6b
commit b2a35ecf6c
6 changed files with 71 additions and 112 deletions
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140
src/Ryujinx.Input.SDL2/SDL2Gamepad.cs
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@ -12,7 +12,10 @@ namespace Ryujinx.Input.SDL2
{
private bool HasConfiguration => _configuration != null;
private record struct ButtonMappingEntry(GamepadButtonInputId To, GamepadButtonInputId From);
private readonly record struct ButtonMappingEntry(GamepadButtonInputId To, GamepadButtonInputId From)
{
public bool IsValid => To is not GamepadButtonInputId.Unbound && From is not GamepadButtonInputId.Unbound;
}
private StandardControllerInputConfig _configuration;
@ -144,86 +147,64 @@ namespace Ryujinx.Input.SDL2
public void Rumble(float lowFrequency, float highFrequency, uint durationMs)
{
if (Features.HasFlag(GamepadFeaturesFlag.Rumble))
{
ushort lowFrequencyRaw = (ushort)(lowFrequency * ushort.MaxValue);
ushort highFrequencyRaw = (ushort)(highFrequency * ushort.MaxValue);
if (!Features.HasFlag(GamepadFeaturesFlag.Rumble)) return;
if (durationMs == uint.MaxValue)
{
if (SDL_GameControllerRumble(_gamepadHandle, lowFrequencyRaw, highFrequencyRaw, SDL_HAPTIC_INFINITY) != 0)
{
Logger.Error?.Print(LogClass.Hid, "Rumble is not supported on this game controller.");
}
}
else if (durationMs > SDL_HAPTIC_INFINITY)
{
Logger.Error?.Print(LogClass.Hid, $"Unsupported rumble duration {durationMs}");
}
else
{
if (SDL_GameControllerRumble(_gamepadHandle, lowFrequencyRaw, highFrequencyRaw, durationMs) != 0)
{
Logger.Error?.Print(LogClass.Hid, "Rumble is not supported on this game controller.");
}
}
ushort lowFrequencyRaw = (ushort)(lowFrequency * ushort.MaxValue);
ushort highFrequencyRaw = (ushort)(highFrequency * ushort.MaxValue);
if (durationMs == uint.MaxValue)
{
if (SDL_GameControllerRumble(_gamepadHandle, lowFrequencyRaw, highFrequencyRaw, SDL_HAPTIC_INFINITY) != 0)
Logger.Error?.Print(LogClass.Hid, "Rumble is not supported on this game controller.");
}
else if (durationMs > SDL_HAPTIC_INFINITY)
{
Logger.Error?.Print(LogClass.Hid, $"Unsupported rumble duration {durationMs}");
}
else
{
if (SDL_GameControllerRumble(_gamepadHandle, lowFrequencyRaw, highFrequencyRaw, durationMs) != 0)
Logger.Error?.Print(LogClass.Hid, "Rumble is not supported on this game controller.");
}
}
public Vector3 GetMotionData(MotionInputId inputId)
{
SDL_SensorType sensorType = SDL_SensorType.SDL_SENSOR_INVALID;
if (inputId == MotionInputId.Accelerometer)
SDL_SensorType sensorType = inputId switch
{
sensorType = SDL_SensorType.SDL_SENSOR_ACCEL;
}
else if (inputId == MotionInputId.Gyroscope)
{
sensorType = SDL_SensorType.SDL_SENSOR_GYRO;
}
MotionInputId.Accelerometer => SDL_SensorType.SDL_SENSOR_ACCEL,
MotionInputId.Gyroscope => SDL_SensorType.SDL_SENSOR_GYRO,
_ => SDL_SensorType.SDL_SENSOR_INVALID
};
if (Features.HasFlag(GamepadFeaturesFlag.Motion) && sensorType != SDL_SensorType.SDL_SENSOR_INVALID)
{
const int ElementCount = 3;
if (!Features.HasFlag(GamepadFeaturesFlag.Motion) || sensorType is SDL_SensorType.SDL_SENSOR_INVALID)
return Vector3.Zero;
unsafe
const int ElementCount = 3;
unsafe
{
float* values = stackalloc float[ElementCount];
int result = SDL_GameControllerGetSensorData(_gamepadHandle, sensorType, (IntPtr)values, ElementCount);
if (result != 0)
return Vector3.Zero;
Vector3 value = new(values[0], values[1], values[2]);
return inputId switch
{
float* values = stackalloc float[ElementCount];
int result = SDL_GameControllerGetSensorData(_gamepadHandle, sensorType, (IntPtr)values, ElementCount);
if (result == 0)
{
Vector3 value = new(values[0], values[1], values[2]);
if (inputId == MotionInputId.Gyroscope)
{
return RadToDegree(value);
}
if (inputId == MotionInputId.Accelerometer)
{
return GsToMs2(value);
}
return value;
}
}
MotionInputId.Gyroscope => RadToDegree(value),
MotionInputId.Accelerometer => GsToMs2(value),
_ => value
};
}
return Vector3.Zero;
}
private static Vector3 RadToDegree(Vector3 rad)
{
return rad * (180 / MathF.PI);
}
private static Vector3 RadToDegree(Vector3 rad) => rad * (180 / MathF.PI);
private static Vector3 GsToMs2(Vector3 gs)
{
return gs / SDL_STANDARD_GRAVITY;
}
private static Vector3 GsToMs2(Vector3 gs) => gs / SDL_STANDARD_GRAVITY;
public void SetConfiguration(InputConfig configuration)
{
@ -278,16 +259,13 @@ namespace Ryujinx.Input.SDL2
lock (_userMappingLock)
{
if (_buttonsUserMapping.Count == 0)
{
return rawState;
}
// ReSharper disable once ForeachCanBePartlyConvertedToQueryUsingAnotherGetEnumerator
foreach (ButtonMappingEntry entry in _buttonsUserMapping)
{
if (entry.From == GamepadButtonInputId.Unbound || entry.To == GamepadButtonInputId.Unbound)
{
continue;
}
if (!entry.IsValid) continue;
// Do not touch state of button already pressed
if (!result.IsPressed(entry.To))
@ -316,9 +294,8 @@ namespace Ryujinx.Input.SDL2
public (float, float) GetStick(StickInputId inputId)
{
if (inputId == StickInputId.Unbound)
{
return (0.0f, 0.0f);
}
(short stickX, short stickY) = GetStickXY(inputId);
@ -351,6 +328,7 @@ namespace Ryujinx.Input.SDL2
return (resultX, resultY);
}
// ReSharper disable once InconsistentNaming
private (short, short) GetStickXY(StickInputId inputId) =>
inputId switch
{
@ -365,14 +343,12 @@ namespace Ryujinx.Input.SDL2
public bool IsPressed(GamepadButtonInputId inputId)
{
if (inputId == GamepadButtonInputId.LeftTrigger)
switch (inputId)
{
return ConvertRawStickValue(SDL_GameControllerGetAxis(_gamepadHandle, SDL_GameControllerAxis.SDL_CONTROLLER_AXIS_TRIGGERLEFT)) > _triggerThreshold;
}
if (inputId == GamepadButtonInputId.RightTrigger)
{
return ConvertRawStickValue(SDL_GameControllerGetAxis(_gamepadHandle, SDL_GameControllerAxis.SDL_CONTROLLER_AXIS_TRIGGERRIGHT)) > _triggerThreshold;
case GamepadButtonInputId.LeftTrigger:
return ConvertRawStickValue(SDL_GameControllerGetAxis(_gamepadHandle, SDL_GameControllerAxis.SDL_CONTROLLER_AXIS_TRIGGERLEFT)) > _triggerThreshold;
case GamepadButtonInputId.RightTrigger:
return ConvertRawStickValue(SDL_GameControllerGetAxis(_gamepadHandle, SDL_GameControllerAxis.SDL_CONTROLLER_AXIS_TRIGGERRIGHT)) > _triggerThreshold;
}
if (_buttonsDriverMapping[(int)inputId] == SDL_GameControllerButton.SDL_CONTROLLER_BUTTON_INVALID)