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feat(physics): port retail projectile integration

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Add a pure Core projectile driver for retail clock quanta, final-state acceleration, 50-unit velocity clamping, world-space angular integration, full-3D AlignPath, and oriented Setup-local sphere sweeps. Preserve exact success versus set_frame-only failure semantics, independent Contact/OnWalkable state, and full-cell identity across all landblock directions.

Port OBJECTINFO::missile_ignore with explicit weenie/creature metadata, remove the invented transition-step cap, retain PathClipped without arming PerfectClip, and keep authoritative target identity optional. Add malformed-shape/clock, thin-wall, terrain, target-exclusion, frame-spike, failure-state, and boundary conformance coverage.

Retire TS-2 and synchronize the architecture, milestones, roadmap, research oracle, and durable physics memory.

Co-Authored-By: Codex <noreply@openai.com>
This commit is contained in:
Erik 2026-07-14 11:43:11 +02:00
parent 542dcfc384
commit f02b995e4f
21 changed files with 1669 additions and 263 deletions
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14
docs/plans/2026-05-12-milestones.md
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@ -471,7 +471,7 @@ include dungeons.
`PlayerDescription.Options1` preserves retail's player secure-trade
preference. See
`docs/research/2026-07-13-retail-give-item-pseudocode.md` and issue #216.
- **M2/M3 missile, effect, and portal presentation campaign (Steps 0–5
- **M2/M3 missile, effect, and portal presentation campaign (Steps 0–6
implemented and independently reviewed 2026-07-14)** — named-retail projectile and
physics-script behavior is pinned in one oracle, the complete `PhysicsDesc`
and F754/F755 wire surfaces are parsed with retail timestamp gates, and
@ -509,9 +509,15 @@ include dungeons.
and per-child pose buffers are reused. Rigid attachment/effect frames exclude
visual Setup scale, attachment withdrawal cascades through descendants, and
later pose publication recovers the complete descendant chain parent-first;
light registration follows final projection visibility. AP-67, TS-10, TS-11, and TS-12 are
retired. The remaining steps port projectile motion and
sweeps, and Hidden/UnHide portal presentation.
light registration follows final projection visibility. Step 6 adds the pure
Core retail projectile driver: 0.2-second catch-up quanta, the 50-unit/second
clamp, final-state gravity, world-space omega, full-3D AlignPath, scaled
Setup-local sphere sweeps, exact missile target/ethereal exclusions,
self-shadow rejection, retail collision response, and full-cell landblock
rebasing. Missile adds PathClipped but never PerfectClip. AP-67, TS-2, TS-10,
TS-11, and TS-12 are retired; AP-83/AP-91 remain dormant. The remaining
steps integrate live projectile ownership/corrections and port Hidden/UnHide
portal presentation.
- **L.1c local attack receive path (implemented 2026-07-11; live gate pending)** —
local non-autonomous mt-0 UpdateMotion now uses retail's wholesale interpreted
funnel and action-stamp gate, so ACE's server-selected melee/missile action