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FLM: Making sure that hapticDeltaR is always below hapticTriggerDelta when haptic is triggered to prevent multiple triggers. Added a temporal decay mechanism for haptics to prevent triggering by jitter.

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General4878 2025-09-29 22:02:19 +02:00
parent 31c0799829
commit d7db9bea8d
1 changed files with 34 additions and 3 deletions
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37
SteamController/Devices/MouseControllerFauxLizard.cs
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@ -12,8 +12,9 @@ namespace SteamController.Devices
private const int velocityWindowSize = 20; // Velocity smoothing window size
private const double minGlideMagnitude = 0.8; // Minimum velocity to start glide
private const double minGlideVelocity = 0.15; // Minimum velocity to continue glide
private const int hapticBufferSize = 10; // Haptic smoothing and jitter reduction buffer
private const int hapticBufferSize = 10; // Haptic smoothing and jitter reduction buffer
private const double hapticTriggerDelta = 30; // Distance required for haptic feedback on each pad
private const int hapticResetTime = 5; // Number of seconds to invalidate a haptic feedback, prevents triggering on drag jitter
// Functional constants (derived once)
private readonly double gestureRadiusSq = gestureRadius * gestureRadius;
@ -34,6 +35,7 @@ namespace SteamController.Devices
private double velocitySumX = 0, velocitySumY = 0;
// Runtime state haptics
// Right track pad
private readonly int[] hapticDxSignBufferR = new int[hapticBufferSize];
private readonly int[] hapticDySignBufferR = new int[hapticBufferSize];
private readonly int[] hapticDxFlipFlagBufferR = new int[hapticBufferSize];
@ -48,9 +50,11 @@ namespace SteamController.Devices
private int hapticDxZeroCountR = 0;
private int hapticDyZeroCountR = 0;
private double hapticMagSumR = 0;
private DateTime hapticLastTimeR = DateTime.MinValue;
private bool hapticClearedR = true;
// Left track pad
private readonly int[] hapticDxSignBufferL = new int[hapticBufferSize];
private readonly int[] hapticDySignBufferL = new int[hapticBufferSize];
private readonly int[] hapticDxFlipFlagBufferL = new int[hapticBufferSize];
@ -65,6 +69,7 @@ namespace SteamController.Devices
private int hapticDxZeroCountL = 0;
private int hapticDyZeroCountL = 0;
private double hapticMagSumL = 0;
private DateTime hapticLastTimeL = DateTime.MinValue;
private bool hapticClearedL = true;
@ -173,6 +178,18 @@ namespace SteamController.Devices
{
hapticClearedR = false;
// Timeout check: reset delta if accumulation is too slow
DateTime now = DateTime.UtcNow;
if (hapticBufferCountR == 0)
{
hapticLastTimeR = now;
}
else if ((now - hapticLastTimeR).TotalSeconds > hapticResetTime)
{
hapticDeltaR = 0;
hapticLastTimeR = now;
}
// If buffer is full, remove array contributions at this slot
if (hapticBufferCountR == hapticBufferSize)
{
@ -257,7 +274,8 @@ namespace SteamController.Devices
if (hapticDeltaR >= hapticTriggerDelta)
{
hapticDeltaR -= hapticTriggerDelta;
hapticDeltaR -= Math.Floor(hapticDeltaR / hapticTriggerDelta) * hapticTriggerDelta;
hapticLastTimeR = now;
return true;
}
else if (hapticDeltaR < 0)
@ -292,6 +310,18 @@ namespace SteamController.Devices
{
hapticClearedL = false;
// Timeout check: reset delta if accumulation is too slow
DateTime now = DateTime.UtcNow;
if (hapticBufferCountL == 0)
{
hapticLastTimeL = now;
}
else if ((now - hapticLastTimeL).TotalSeconds > hapticResetTime)
{
hapticDeltaL = 0;
hapticLastTimeL = now;
}
// If buffer is full, remove array contributions at this slot
if (hapticBufferCountL == hapticBufferSize)
{
@ -376,7 +406,8 @@ namespace SteamController.Devices
if (hapticDeltaL >= hapticTriggerDelta)
{
hapticDeltaL -= hapticTriggerDelta;
hapticDeltaL -= Math.Floor(hapticDeltaL / hapticTriggerDelta) * hapticTriggerDelta;
hapticLastTimeL = now;
return true;
}
else if (hapticDeltaL < 0)