CLAUDE.md: Update status to Phase 6 in progress, add new pitfalls
and key files discovered during verification.
PLAN.md: Mark Steps 1, 2, and 2b complete with results (50/50 CLSIDs,
13/13 DAT tests). Add DecalDat functional test as Step 2b.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Test-ComRegistration.ps1 registers all 10 COM server DLLs via regasm
and verifies all 50 CLSIDs appear in the registry. Supports -Build
to compile first and -Unregister to clean up. Checks both native and
WOW6432Node registry paths for 32-bit COM on 64-bit Windows.
Result: 50/50 CLSIDs pass, 0 GUID mismatches vs original Decal.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The DAT file reader had several bugs inherited from the old C++ reference
code, which targeted an older format version. Verified and fixed against
real client_portal.dat and client_cell_1.dat files:
- Fix header offset: BTree root is at 0x160, not 0x148 (file size field)
- Fix BTree entry size: 24 bytes (flags+id+offset+size+timestamp), not 12
- Fix sector-chain node reading: BTree nodes span multiple sectors via
linked-list headers; must assemble node data across sector boundaries
- Fix DatStreamImpl.Read() BSTR handling: use Buffer.BlockCopy to match
C++ SysAllocStringByteLen instead of Marshal.PtrToStringAnsi
- Fix DatStreamImpl.ReadBinary() pointer lifetime: inline fixed block to
keep destination buffer pinned during Marshal.Copy
- Document LoadFilters() dependency on parameterized COM properties in
IDecalCore.Configuration that need IDispatch to call correctly
Add smoke test project (13/13 tests pass against real DAT files).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Claude Code auto-loads this file at session start, giving full project
context so new sessions can pick up where we left off.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Covers all 5 completed phases, project structure, Phase 6 verification
strategy (bottom-up one-DLL-at-a-time testing), and known pitfalls.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
