/// <summary>
/// Pop disabled input state. When the last disabled state is
/// popped off the stack input will be re-enabled.
/// </summary>
public void PopInputDisable()
{
--disabledRefCount;
Debug.Assert(disabledRefCount >= 0, "Tried to pop more input disable than the amount pushed.");
if (disabledRefCount == 0)
{
InputEnabled.RaiseEvent();
}
}
/// <summary>
/// Clear the input disable stack, which will immediately re-enable input.
/// </summary>
public void ClearInputDisableStack()
{
bool wasInputDisabled = disabledRefCount > 0;
disabledRefCount = 0;
if (wasInputDisabled)
{
InputEnabled.RaiseEvent();
}
}