public void TestCombineLayerMasksEmpty()
{
var masks = new LayerMask[] { };
var combinedMask = LayerMask.GetMask();
Assert.That(masks.Combine(), Is.EqualTo(combinedMask));
}
public void TestCombineLayerMasksMultiple()
{
var masks = new LayerMask[]
{
LayerMask.GetMask("Ignore Raycast"),
LayerMask.GetMask("TransparentFX"),
LayerMask.GetMask("UI")
};
var combinedMask = LayerMask.GetMask("Ignore Raycast", "TransparentFX", "UI");
Assert.That(masks.Combine(), Is.EqualTo(combinedMask));
}
void DoIgnore()
{
// does not change any instance values.
output = LayerMaskExtensions.FilterMask(mask1, ignoreMask);
output.SetMask("Nothing");
// another way to write it but changes outputs value.
output.Combine(mask1).IgnoreFlagsInMask(ignoreMask);
//if we wanted mask1 to be updated with the new mask instead, we can do something like this.
mask1.IgnoreFlagsInMask(ignoreMask);
}
void DoCombine()
{
// static CombineMasks creates a new mask from any number of existing masks.
output = LayerMaskExtensions.CombineMasks(maskToCombine1, MasktoCombine2);
output.SetMask("Nothing");
//or
// Updates this LayerMask with any number of other layerMasks.
output.Combine(maskToCombine1, MasktoCombine2);
//or
//if we wanted maskToCombine1 to be updated with the new mask instead, we can do something like this.
maskToCombine1.Combine(MasktoCombine2);
}