EnsureLoadedAround skipped Get() for any active chunk already in
_inflight. That worked for the MonoGame TacticalRenderer, which calls
Get() during its own draw loop and incidentally drains pre-warm tasks.
But subscribers to OnChunkLoaded (e.g. the Godot port) saw no event
when a previously-pre-warmed chunk transitioned into the active set on
a later frame — the chunk stayed in _inflight forever, presenting as
permanently-uncached gaps in the rendered world.
Fix: drop the !_inflight.ContainsKey(cc) guard. Get() already handles
all three paths (cache hit, inflight drain, fresh generate), so passing
every active chunk through Get() guarantees OnChunkLoaded fires once
per chunk regardless of how it was scheduled.
Same flavour of bug as M1's MoistureGen FastNoiseLite race —
cross-process / event-driven consumers exercise paths the in-process
pull-based test fixtures never hit. 708/708 tests still pass.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Christopher Wiebe
f57ea0b70c