internal void Register(Resource resource)
{
if (!resources.Contains(resource))
resources.Add(resource);
}
internal void Unregister(Resource resource)
{
resources.Remove(resource);
}
private Resource lookupResource(string resourceName)
{
Resource result;
if (!resources.TryGetValue(resourceName, out result))
{
result = new Resource(engine, this, resourceName);
resources.Add(resourceName, result);
}
return result;
}
