/// <summary>
/// Unregisters the specified entity.
/// </summary>
/// <param name="name">Original name of the entity.</param>
/// <param name="numberOfArguments">Number of entity arguments.</param>
public void Unregister(string name, int numberOfArguments = 0)
{
var key = Tuple.Create(name, numberOfArguments);
Debug.Assert(NameWithArgToId.ContainsKey(key));
NameWithArgToId.Remove(key);
}
/// <summary>
/// Registers the specified entity and returns the registered ID value.
/// </summary>
/// <param name="name">Original name of the entity.</param>
/// <param name="numberOfArguments">Number of entity arguments.</param>
/// <returns>Registered entity ID.</returns>
public int Register(string name, int numberOfArguments = 0)
{
var key = Tuple.Create(name, numberOfArguments);
Debug.Assert(!NameWithArgToId.ContainsKey(key));
NameWithArgToId.Add(key, NextFreeId);
return(NextFreeId++);
}
/// <summary>
/// Gets the entity ID from its name.
/// </summary>
/// <param name="name">Original entity name.</param>
/// <param name="numberOfArguments">Number of entity arguments (if it has any).</param>
/// <returns>Mapped entity ID.</returns>
public int GetId(string name, int numberOfArguments = 0)
{
var key = Tuple.Create(name, numberOfArguments);
int value;
if (!NameWithArgToId.TryGetValue(key, out value))
{
Debug.Assert(false, "Invalid entity name requested!");
}
return(value);
}
/// <summary>
/// Checks whether the entity has been registered.
/// </summary>
/// <param name="name">Original entity name.</param>
/// <param name="numberOfArguments">Number of entity arguments (if it has any).</param>
/// <returns>True if the entity has been registered. False otherwise.</returns>
public bool IsRegistered(string name, int numberOfArguments = 0)
{
var key = Tuple.Create(name, numberOfArguments);
return(NameWithArgToId.ContainsKey(key));
}
