app/sim_backend.h

IBoardBackend with no hardware (off-Pi development / tests).

Engine moves run through a GameController in dry-run so the real path-planning

• G-code pipeline is still exercised (it just isn’t sent to a device). Human moves arrive via submitHumanMove() instead of hall-effect sensors.

namespace kirin

class SimBackend : public kirin::IBoardBackend

#include <sim_backend.h>

Public Functions

explicit SimBackend(IEngine &engine)

virtual bool prepareNewGame(bool engineWhite, ResetMode mode) override

bool prepareNewGameFromSnapshot(bool engineWhite, const BoardIdentity &snapshot) override

virtual bool resetToStart() override

virtual bool executeEngineMove(int engineMove) override

virtual bool undoMove(int engineMove, int capturedSlot) override

bool executeSetup(const SetupPlan &plan, const BoardIdentity &target) override

virtual HumanMoveResult waitForHumanMove(std::atomic<bool> &cancel) override

inline virtual bool verifyBoardState() override

virtual void syncWithEngine() override

virtual void updateTracker(int engineMove) override

virtual void submitHumanMove(const std::string &uci) override

inline virtual bool isSimulation() const override

inline virtual void setPlanObserver(const PlanObserver &observer) override

inline virtual void setGcodeObserver(const Gantry::GcodeObserver &observer) override

Private Members

IEngine &engine_

GameController controller_

std::mutex inboxMutex_

std::condition_variable inboxCv_

std::deque<std::string> inbox_