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Add performance helper FPS cap #1633

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Merged
Babyhamsta merged 1 commit into from
May 18, 2026
Merged

Add performance helper FPS cap #1633

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659 changes: 581 additions & 78 deletions Aimmy2/AILogic/AIManager.cs
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22 changes: 11 additions & 11 deletions Aimmy2/AILogic/CaptureManager.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -75,7 +75,7 @@
InitializeDxgiDuplication();
_displayChangesPending = false;
}
catch (Exception ex)

Check warning on line 78 in Aimmy2/AILogic/CaptureManager.cs

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The variable 'ex' is declared but never used
{

}
Expand Down Expand Up @@ -239,7 +239,7 @@
throw;
}
}
private Bitmap? DirectX(Rectangle detectionBox)
private Bitmap? DirectX(Rectangle detectionBox, bool allowStaleCache = false)
{
int w = detectionBox.Width;
int h = detectionBox.Height;
Expand Down Expand Up @@ -268,7 +268,7 @@
if (_dxDevice == null || _dxDevice.ImmediateContext == null || _deskDuplication == null)
{
lock (_displayLock) { _displayChangesPending = true; }
return GetCachedFrame(detectionBox);
return GetCachedFrame(detectionBox, allowStaleCache);
}
}

Expand Down Expand Up @@ -305,7 +305,7 @@
{
// No new frame available - this is normal
_consecutiveFailures = 0; // Reset failure counter
return GetCachedFrame(detectionBox);
return GetCachedFrame(detectionBox, allowStaleCache);
}
else if (result == Vortice.DXGI.ResultCode.DeviceRemoved || result == Vortice.DXGI.ResultCode.AccessLost)
{ // Device lost - need to reinitialize
Expand All @@ -314,13 +314,13 @@
if (_consecutiveFailures >= MAX_CONSECUTIVE_FAILURES)
lock (_displayLock) { _displayChangesPending = true; }

return GetCachedFrame(detectionBox);
return GetCachedFrame(detectionBox, allowStaleCache);
}
else if (result != Result.Ok)
{
// Other error
_consecutiveFailures++;
return GetCachedFrame(detectionBox);
return GetCachedFrame(detectionBox, allowStaleCache);
}

frameAcquired = true;
Expand Down Expand Up @@ -362,7 +362,7 @@
else
{
LogManager.Log(LogLevel.Warning, "No visible region to copy from DirectX capture.", true, 3000);
return GetCachedFrame(detectionBox);
return GetCachedFrame(detectionBox, allowStaleCache);
}

#endregion
Expand Down Expand Up @@ -432,7 +432,7 @@
if (++_consecutiveFailures >= MAX_CONSECUTIVE_FAILURES)
lock (_displayLock) { _displayChangesPending = true; }

return GetCachedFrame(detectionBox);
return GetCachedFrame(detectionBox, allowStaleCache);
}
finally
{
Expand Down Expand Up @@ -465,11 +465,11 @@
}


private Bitmap? GetCachedFrame(Rectangle detectionBox)
private Bitmap? GetCachedFrame(Rectangle detectionBox, bool allowStaleCache = false)
{
if (_cachedFrame != null &&
_cachedFrameBounds.Equals(detectionBox) &&
DateTime.Now - _lastFrameTime <= _frameCacheTimeout)
(allowStaleCache || DateTime.Now - _lastFrameTime <= _frameCacheTimeout))
{
return (Bitmap)_cachedFrame.Clone();
}
Expand Down Expand Up @@ -528,7 +528,7 @@
}
#endregion

public Bitmap? ScreenGrab(Rectangle detectionBox)
public Bitmap? ScreenGrab(Rectangle detectionBox, bool allowStaleCache = false)
{
string selectedMethod = AimSettings.ScreenCaptureMethod;

Expand Down Expand Up @@ -566,7 +566,7 @@

if (selectedMethod == "DirectX" && !_directXFailedPermanently)
{
return DirectX(detectionBox);
return DirectX(detectionBox, allowStaleCache);
}
else
{
Expand Down
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