static void OffsetMiddle(DeviceAxisSettings settings, float offset, float minimumLimit, float maximumLimit)
{
if (offset > 0 && settings.Maximum + offset > maximumLimit)
{
offset = Math.Min(offset, maximumLimit - settings.Maximum);
}
else if (offset < 0 && settings.Minimum + offset < minimumLimit)
{
offset = Math.Max(offset, minimumLimit - settings.Minimum);
}
settings.Minimum = MathUtils.Clamp(settings.Minimum + offset, minimumLimit, maximumLimit - 1);
settings.Maximum = MathUtils.Clamp(settings.Maximum + offset, minimumLimit + 1, maximumLimit);
}
static void OffsetSize(DeviceAxisSettings settings, float offset, float minimumLimit, float maximumLimit)
{
var middle = (settings.Maximum + settings.Minimum) / 2.0f;
var newRange = MathUtils.Clamp(settings.Maximum - settings.Minimum + offset, 1, maximumLimit - minimumLimit);
var newMaximum = middle + newRange / 2;
var newMinimum = middle - newRange / 2;
if (newMaximum > maximumLimit)
{
newMinimum -= newMaximum - maximumLimit;
}
if (newMinimum < minimumLimit)
{
newMaximum += minimumLimit - newMinimum;
}
settings.Minimum = MathUtils.Clamp(newMinimum, minimumLimit, maximumLimit - 1);
settings.Maximum = MathUtils.Clamp(newMaximum, minimumLimit + 1, maximumLimit);
}
static void SetMaximum(DeviceAxisSettings settings, float value, float maximumLimit) => settings.Maximum = MathUtils.Clamp(value, settings.Minimum + 1, maximumLimit);
