private void CleanInputLocks()
{
//remove "dead" locks
int lowestLockState = int.MaxValue;
for (int i = InputLocks.Count - 1; i >= 0; i--)
{
InputLock iLock = InputLocks[i];
if (IsOwnerAlive(iLock.Owner))
{
//try lowest lock
if ((int)iLock.Type < lowestLockState)
{
lowestLockState = (int)iLock.Type;
}
}
else
{
//remove it
InputLocks.RemoveAt(i);
}
}
//drop to new lowest lock state
if (lowestLockState < int.MaxValue)
{
ApplyInputLock((InputLockType)lowestLockState);
}
else
{
DoUnlock();
}
}
public static InputLock LockControls(InputLockType type, object token)
{
var iLock = new InputLock(type, token);
Instance.AddInputLock(iLock);
return(iLock);
}
private void AddInputLock(InputLock iLock)
{
if (InputLockState == null || iLock.Type < InputLockState.Value)
{
ApplyInputLock(iLock.Type);
}
InputLocks.Add(iLock);
}
private void RemoveInputLock(InputLock iLock)
{
InputLocks.Remove(iLock);
if (InputLocks.Count > 0)
{
CleanInputLocks();
}
else
{
DoUnlock();
}
}
