Zone files before version 33 have no scene IDs. The client gives each
scene its index in the file as its ID, -1 past 255, with layer 0
(LuzReader::ReadScenes, 1.10.64, via the LWOSceneID from the loop
index); the reader left every such scene at ID 0, so a zone with several
scenes had them all collide on one ID.
The version 30 zones on disk have one scene each, so what they read is
unchanged.
Check in game: nothing to check on live worlds (all are version 36+).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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