Fix custom music corruption past 256 sequences (#5989) (#6736)

The resolved replacement id (which can exceed 255) rode a single
per-player seqToPlay slot, written at enqueue but consumed
asynchronously on the audio thread; back-to-back starts and
priority-queue promotions clobbered it. sSeqFlags[0x6F] was also indexed
by raw id, reading out of bounds past the authentic range.

- func_800F9280 resolves the replacement and packs the full 16-bit id
  into the 0x82/0x85 play command; the handler reads opArgs & 0xFFFF.
  Audio_QueueSeqCmd no longer pre-writes the shared slot.
- SyncInitSeqPlayerInternal uses the command-carried id and bounds-checks
  it against the calloc'd sequence map (+0xF headroom for reserved-range
  skips).
- Route sSeqFlags reads through a bounded Audio_GetSeqFlags helper.
- Warn and skip gracefully past the 16-bit id limit.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

0 files changed, 0 insertions, 0 deletions