集结号海螺捕鱼全系系统架构与开发详解（技术整合版）

Addressables.LoadAssetAsync<GameObject>("IceDragon").Completed += handle => {
    Instantiate(handle.Result);
};

Material.EnableKeyword("_GPU_INSTANCING");

for (auto& fish : fishes_) fish.Update();
for (auto& bullet : bullets_) bullet.Move();
BroadcastFrame();

if (Distance(bullet, fish) < HIT_RADIUS) KillFish(fish);

std::vector<int> result = GenerateSlot();
int score = CalculateReward(result);
SendSpinResult(uid, result, score);

slotMachine.Roll(result);
PlayCoinEffect(score);

LogicServer* SelectLeastLoad() {
  return *std::min_element(servers.begin(), servers.end(),
    [](auto a, auto b){ return a->roomCount < b->roomCount; });
}

if (room->players.empty() && idle_time > 300) Shutdown();

SerializedRoom state = room->Serialize();
targetServer->Restore(state);

CREATE TABLE activity_config (
  id INT PRIMARY KEY,
  type VARCHAR(32),
  rule JSON,
  start_time DATETIME,
  end_time DATETIME
);

List<Activity> getActiveActivities(LocalDateTime now);

OnFishKilled(uid) {
  tasks[uid]["kill_fish"]++;
  if (tasks[uid]["kill_fish"] >= 10) SendReward(uid);
}

if (fish.IsRare() && RandomHit(poolAmount)) {
  RewardPlayer(uid, poolAmount);
  ResetJackpot();
}

ShowJackpotEffect(poolAmount);

Prometheus::Gauge("active_rooms", roomCount, {"logic_id", logicId});

log_error("room crash, id: %d", roomId);