Replaces v1's broken-offset BP actions with PDB-authoritative field
reads. All offsets extracted from `dt acclient!TYPENAME` against the
loaded PDB (output preserved at tools/cdb/a6-types-dump.txt).
Key offsets:
Plane.N at +0x00, .d at +0x0c
CSphere.center at +0x00, .radius at +0x0c
CPolygon.plane at +0x20
SPHEREPATH.collide +0x104, .walkable_allowance +0x1b8, .walk_interp +0x1bc
CTransition.sphere_path +0x020 (so e.g. CTransition+0x174 = insert_type)
Per-BP arg-read fixes (all use __thiscall: ecx=this, args at [esp+N]):
BP1: substeps from [esp+4], insertType from this+0x174
BP2: walkable_allowance from this+0x1d8, normal.z from *(arg+8)
BP3: normal.x/y/z from *arg
BP4: collide+insertType via *(arg2+0x124/0x174), walkAllow from arg3
BP5 (the over-correction suspect): full plane + sphere + walk_interp +
movement vector. 12 fields, all double-indirect for pointer args.
BP6 SYMBOL FIXED: CTransition::check_walkable (v1 had
validate_walkable which doesn't exist; check_walkable confirmed
in symbols.json and at decomp line 272811).
BP7: plane + isWater from *arg.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Sets non-blocking breakpoints on transitional_insert, step_up,
set_collide, find_collisions, adjust_sphere_to_plane,
validate_walkable, set_contact_plane. Each BP increments a counter
and emits a single printf line. Auto-detach via qd at 50K total
hits to avoid retail lag (CLAUDE.md gotcha — high BP rates trigger
ACE timeout).
Also adds !tools/cdb/*.cdb negation to .gitignore so committed
reference scripts in tools/cdb/ are tracked despite the blanket
*.cdb scratch-file rule.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
