- Rewrote wasm/bots/rusher/src/lib.rs with complete Rusher strategy:
- BFS pathfinding to nearest enemy cores
- Wall and enemy avoidance
- Known enemy core tracking across turns
- Minimal JSON parser for state/config
- Custom bump allocator using __heap_base
- Updated Cargo.toml for no_std build with alloc crate
- Updated build.sh to use cargo directly (sandbox expects low-level exports)
- Output: 14KB WASM (much smaller than Go's 5MB due to no runtime)
The sandbox loader expects pointer-based WASM interface (allocate, init,
compute_moves, free_result) not wasm-bindgen's JavaScript bindings.
This implementation uses raw WASM exports compatible with createPointerBasedBridge.
Closes: bf-2d50
8d15333f2b