Share read-only scene data for smoke and displayed blasts; preserve cold ejection and flight-relative recording samples. Keep finite typed depot inventory, expose per-world smoke readiness through the pinned API26 engine, and invalidate presentation resources on world changes.
Validation: core suite 156 unit tests plus 4 scenarios and the new targeted recording regression; adapter 50 unit tests, boundary check and 4 scenarios; real WASM contract 16 steps; asset pipeline and bounds checks; macOS Metal client build and HD frame.
Co-Authored-By: Codex <noreply@openai.com>
Keep runtime compilation in an opt-in CI tier; run asset consistency on regular builds. Sandbox checks do not substitute for GPU, capture or maximum-scenario budgets.
Co-Authored-By: Codex <noreply@openai.com>
Replace patch-stack reconstruction with safe pinned initialization and legacy checkout migration; use an engine-local packer and write artifact identities.
Co-Authored-By: Codex <noreply@openai.com>
chexit