private bool InternalAdd(GUIDEntity guidEntity)
{
Guid guid = guidEntity.GetGuid();
GuidInfo info = new GuidInfo(guidEntity);
if (!_guidToObjectMap.ContainsKey(guid))
{
_guidToObjectMap.Add(guid, info);
return(true);
}
GuidInfo existingInfo = _guidToObjectMap[guid];
if (existingInfo.go != null && existingInfo.go != guidEntity.gameObject)
{
// normally, a duplicate GUID is a big problem, means you won't necessarily be referencing what you expect
if (Application.isPlaying)
{
Debug.AssertFormat(false, guidEntity, "Guid Collision Detected between {0} and {1}.\nAssigning new Guid. Consider tracking runtime instances using a direct reference or other method.", (_guidToObjectMap[guid].go != null ? _guidToObjectMap[guid].go.name : "NULL"), (guidEntity != null ? guidEntity.name : "NULL"));
}
else
{
// however, at editor time, copying an object with a GUID will duplicate the GUID resulting in a collision and repair.
// we warn about this just for pedantry reasons, and so you can detect if you are unexpectedly copying these components
Debug.LogWarningFormat(guidEntity, "Guid Collision Detected while creating {0}.\nAssigning new Guid.", (guidEntity != null ? guidEntity.name : "NULL"));
}
return(false);
}
// if we already tried to find this GUID, but haven't set the game object to anything specific, copy any OnAdd callbacks then call them
existingInfo.go = info.go;
existingInfo.HandleAddCallback();
_guidToObjectMap[guid] = existingInfo;
return(true);
}
public GUIDEntityReference(GUIDEntity target)
{
guid = target.GetGuid();
}
public static bool Add(GUIDEntity guidEntity)
{
return(GetInstance().InternalAdd(guidEntity));
}
public GuidInfo(GUIDEntity comp)
{
go = comp.gameObject;
OnRemove = null;
OnAdd = null;
}
