Phase 1.5 environmental hazard v1 (design-review wf_2cb10454-fdf: 13
findings confirmed + folded; Build Spec in the vault). ~25% of room
clutter seeds as EXPLOSIVE (Variant 3 on the existing replicated byte
- zero new GhostFields/prefabs/RPCs).
The FUSE is the review's fold - one mechanism closes both HIGHs:
- Pop sites (projectile sweep + isServer-gated melee harvest) do NOT
destroy an explosive: they zero the replicated Remaining + add a
server-only BarrelFuse (~36 ticks). The client sees Remaining=0 on a
still-alive barrel across snapshots -> unambiguous fuse cue, and
booms at despawn ONLY when cached Remaining<=0 - a teardown despawn
carries Remaining>0, so portal-advance teardowns can never fire
false booms (HIGH #1).
- HazardExplosionSystem (server, plain group, presence-gated on
BarrelFuse, never lifecycle-gated) detonates at ExplodeTick: radius
damage to LIVING enemies AND players (boss-slam player filter
verbatim; friendly fire = the bait mechanic), SourceTick stamped at
detonation = the authoring moment (HIGH #2: the authored-tick
contract dash i-frames negate against), SourceNetworkId=-1 (the
environment convention - a player id would consume Charger
whiff-punish windows). Fuse rides the RoomTag'd barrel -> teardown
cleans lit barrels free.
- Lit barrels are unhittable at both snapshot sites (no double-pop).
- Client: WorldFeedback caches Variant -> boom-vs-puff split (big
burst + light flash + boom SFX vs the old puff); DynamicLightSystem
gives Variant-3 barrels a red danger glow that STROBES once fused.
Verified: 470/470 EditMode (4 new: fused pop instead of destroy +
unhittable, both-sides damage w/ -1 source + authored tick, dead-player
+ radius filters, unelapsed-fuse inert); live smoke - seeded 3/8
explosive, real-sweep pop, CLIENT observed the fuse cue on the live
ghost, pinned bait enemy took exactly 26 (30->4), walk-out escape
confirmed; console clean.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
kronic
cd607ae156