/// <summary>
/// Check whether we can send a CachedObjectUpdate to the client
/// </summary>
/// <param name="AgentID"></param>
/// <param name="localID"></param>
/// <param name="CurrentEntityCRC"></param>
/// <returns></returns>
public bool UseCachedObject(UUID AgentID, uint localID, uint CurrentEntityCRC)
{
lock (ObjectCacheAgents)
{
Dictionary <uint, uint> InternalCache;
if (ObjectCacheAgents.TryGetValue(AgentID, out InternalCache))
{
uint CurrentCachedCRC = 0;
if (InternalCache.TryGetValue(localID, out CurrentCachedCRC))
{
if (CurrentEntityCRC == CurrentCachedCRC)
{
//The client knows of the newest version
return(true);
}
//else, update below
}
}
else
{
InternalCache = new Dictionary <uint, uint>();
}
InternalCache[localID] = CurrentEntityCRC;
ObjectCacheAgents[AgentID] = InternalCache;
return(false);
}
}
/// <summary>
/// Gets an item from the cache
/// </summary>
/// <typeparam name="TValueType">Item type</typeparam>
/// <param name="key">Key to search for</param>
/// <returns>The item associated with the key</returns>
public virtual TValueType Get <TValueType>(TKeyType key)
{
object tempItem;
return(InternalCache.TryGetValue(key, out tempItem)
? tempItem.TryTo(default(TValueType))
: default(TValueType));
}
/// <summary>
/// Gets an item from the cache
/// </summary>
/// <typeparam name="ValueType">Item type</typeparam>
/// <param name="Key">Key to search for</param>
/// <returns>The item associated with the key</returns>
public virtual ValueType Get <ValueType>(KeyType Key)
{
object TempItem = null;
return(InternalCache.TryGetValue(Key, out TempItem) ? TempItem.To(default(ValueType)) : default(ValueType));
}
