4jcraft/Minecraft.World/Level/Events/VillageSiege.h

#pragma once

#include <optional>

class VillageSiege {
private:
    Level* level;
    bool hasSetupSiege;
    int siegeState;
    int siegeCount;
    int nextSpawnTime;
    std::weak_ptr<Village> village;
    int spawnX, spawnY, spawnZ;

    static const int SIEGE_NOT_INITED = -1;
    static const int SIEGE_CAN_ACTIVATE = 0;
    static const int SIEGE_TONIGHT = 1;
    static const int SIEGE_DONE = 2;

public:
    VillageSiege(Level* level);

    void tick();

private:
    bool tryToSetupSiege();
    bool trySpawn();
    std::optional<Vec3> findRandomSpawnPos(int x, int y, int z);
};