/// <summary>
/// Cleanly destroy the queue token we may posses.
/// </summary>
public void ReturnQueueToken()
{
if (mQueueToken != null)
{
CItemProxy proxy = mWorld.GetItemPorxy(mOwner, mQueueToken.mItemProxyID);
if (proxy != null)
{
proxy.DequeueQueueToken(mQueueToken);
}
}
mQueueToken = null;
}
/// <summary>
/// Get a queue token.
/// </summary>
public CQueueToken GetQueueToken()
{
CQueueToken token = new CQueueToken();
token.mExpired = false;
token.mItemProxyID = mID;
token.mQueueIndex = mQueueList.Count;
token.mUsageSlot = -1;
mQueueList.Add(token);
// If we can see our item, then directly check if we can assign to it.
// First get close before assigning?
// We only want to assign when standing on the entry point?
// Units could hold the token in their main unit, then we could call the unit
// we we expire and get them to give up their token.
UpdateQueueTokens();
return(token);
}
/// <summary>
/// Cleanly set a new token, discarding the old one.
/// </summary>
public void SetQueueToken(CQueueToken Token)
{
ReturnQueueToken();
mQueueToken = Token;
}
/// <summary>
/// Give up token.
/// </summary>
public void DequeueQueueToken(CQueueToken Token)
{
Token.mExpired = true;
mQueueList.Remove(Token);
UpdateQueueTokens();
}