// 1. 只要钱够，就招募
while (hero.gold > hero.costOf("soldier")) {
    hero.summon("soldier");
}

// 2. 获取所有士兵
auto soldiers = hero.findFriends();
int soldierIndex = 0;

// 3. 遍历并指挥移动
while (soldierIndex < soldiers.size()) {
    auto soldier = soldiers[soldierIndex];
    // 这里的 {50, 40} 是位置字典/结构体
    hero.command(soldier, "move", {50, 40});
    soldierIndex += 1;
}

while(true) {
    // 1. 收集金币
    auto coin = hero.findNearest(hero.findItems());
    if(coin) hero.move(coin.pos);
    
    // 2. 招募士兵
    if (hero.gold > hero.costOf("soldier")) {
        hero.summon("soldier");
    }
    
    // 3. 指挥战斗
    auto enemy = hero.findNearest(hero.findEnemies());
    if (enemy) {
        auto soldiers = hero.findFriends();
        int i = 0;
        while(i < soldiers.size()) {
            auto soldier = soldiers[i];
            hero.command(soldier, "attack", enemy);
            i++;
        }
    }
}