house.hpp

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#ifndef ZOAPPHOUSE_H
#define ZOAPPHOUSE_H
 
#include <memory>
 
#include <glm/glm.hpp>
 
#include "piece.hpp"
 

class House {
public:
    enum Type: uint8_t {
        REGULAR, //< A regular house, with no special rules.
        ROSETTE, //< A rosette house, granting its occupant special immunity, and deciding whether counters are won, lost, or neither, by the active player during GamePhase::PLAY.
    };

    enum Region: uint8_t {
        BATTLEFIELD, //< A tile that can be occupied by either player, and making up the main part of the route they compete over.
        BLACK=RoleID::BLACK, //< A small region only usable by the player playing black.
        WHITE=RoleID::WHITE, //< A small region only usable by the player playing white.
    };

    House(glm::i8vec2 nextCell, Type houseType, Region region):
    mNextCell { nextCell },
    mType { houseType },
    mRegion { region }
    {}

    void move(std::shared_ptr<Piece> gamePiece);

    std::weak_ptr<Piece> getOccupantReference() { return mOccupant; }

    PieceIdentity getOccupant() const;

    bool isOccupied() const { return !mOccupant.expired(); }

    bool isRosette() const { return mType == Type::ROSETTE; };

    Region getRegion() const { return mRegion; }

    Type getType() const { return mType; }

    glm::i8vec2 getNextCellDirection() const { return mNextCell; }

    bool canMove(const Piece& gamePiece) const;
 
private:
    glm::i8vec2 mNextCell;

    Type mType;

    Region mRegion;

    std::weak_ptr<Piece> mOccupant {};
};
 
#endif