Fix: Joysticks with an axis range below zero were inverted

This commit is contained in:
Christopher Lees 2017-02-05 21:36:11 +00:00
parent 0abd2cc361
commit bf7e3ffb1e

View file

@ -404,6 +404,8 @@ namespace OpenTK.Platform.Windows
stick.SetHat(collection, page, usage, GetHatPosition(value, stick.AxisCaps[i]));
}
else
{
if (stick.AxisCaps[i].LogicalMin > 0)
{
short scaled_value = (short) HidHelper.ScaleValue(
(int) ((long) value + stick.AxisCaps[i].LogicalMin),
@ -411,6 +413,17 @@ namespace OpenTK.Platform.Windows
Int16.MinValue, Int16.MaxValue);
stick.SetAxis(collection, page, usage, scaled_value);
}
else
{
//If our stick returns a minimum value below zero, we should not add this to our value
//before attempting to scale it, as this then inverts the value
short scaled_value = (short)HidHelper.ScaleValue(
(int)(long)value,
stick.AxisCaps[i].LogicalMin, stick.AxisCaps[i].LogicalMax,
Int16.MinValue, Int16.MaxValue);
stick.SetAxis(collection, page, usage, scaled_value);
}
}
}
}