ISimulatedGameUnit.hh

// Copyright QED Software 2023.
 
#ifndef GRAIL_SIMULATED_GAME_UNIT
#define GRAIL_SIMULATED_GAME_UNIT
 
#include <list>
#include <map>
#include <memory>
#include <random>
#include <string>
#include <vector>
#include "ISimulatedGameAction.hh"
#include "ISimulatedGameHeuristic.hh"
 
namespace grail
{
namespace simgames
{
    using RandomGenerator = std::mt19937_64;
 
    class SimulatedGameNode;
 
    class ISimulatedGameUnit
    {
    public:
        virtual ~ISimulatedGameUnit();
 
        virtual void Reset() = 0;
 
        virtual int GetTeamIndex() const = 0;
 
        virtual std::vector<std::unique_ptr<const ISimulatedGameAction>> GetAvailableActions() const = 0;
 
        virtual std::unique_ptr<const ISimulatedGameAction> GetRandomAvailableAction(
            RandomGenerator& rand_gen) const;
 
        virtual void AfterAction(SimulatedGameRuntime&);
 
        virtual std::string ToString() const;
 
        virtual void FillDebugRepresentation(std::map<std::string, std::string>& nameValueDictionary) const;
 
        std::vector<std::unique_ptr<SimulatedGameHeuristic>> heuristicReasoners;
    private:
        // For grail-internal use only.
        virtual void ObserveNode(const SimulatedGameNode&);
 
        // For grail-internal use only.
        virtual bool IsStochastic() const = 0;
 
        friend class SimulatedGame;
        friend class SimulatedGameNode;
    };
}
}
 
#endif //GRAIL_SIMULATED_GAME_UNIT