/// <summary>
/// Attempts to create a new DataRenderer instance for the given type.
/// </summary>
public static bool TryGetRenderer(DataAccessor dataType, out DataRenderer renderer)
{
int id = dataType.Id;
if (_renderers.ContainsKey(id))
{
Type rendererType = _renderers[id];
renderer = (DataRenderer)Activator.CreateInstance(rendererType);
return(true);
}
renderer = null;
return(false);
}
/// <summary>
/// Returns an entity instance for the given entity UniqueId. If an instance for the given
/// id already exists, then it is returned. Otherwise, either a RuntimeEntity or
/// ContentEntity is created.
/// </summary>
/// <param name="entityId">The id of the entity to get an instance for.</param>
/// <param name="context">The GameEngineContext, used to determine if we should create a
/// ContentTemplate or RuntimeTemplate instance.</param>
public IEntity GetEntityInstance(int entityId, GameEngineContext context)
{
if (CreatedEntities.ContainsKey(entityId))
{
return(CreatedEntities[entityId]);
}
IEntity entity;
if (context.GameEngine.IsEmpty)
{
entity = new ContentEntity();
}
else
{
entity = new RuntimeEntity();
}
CreatedEntities[entityId] = entity;
return(entity);
}
public bool ContainsData(DataAccessor accessor)
{
return(_defaultDataInstances.ContainsKey(accessor.Id));
}
public bool ContainsData(DataAccessor accessor)
{
return(_data.ContainsKey(accessor.Id));
}
public bool WasRemoved(DataAccessor accessor)
{
return(_removedLastFrame.ContainsKey(accessor.Id));
}
public bool WasAdded(DataAccessor accessor)
{
return(_addedLastFrame.ContainsKey(accessor.Id));
}
public bool WasModified(DataAccessor accessor)
{
return(_modifiedLastFrame.ContainsKey(accessor.Id));
}