if (this.dictPool.hasOwnProperty(name)) {
//已有对应的对象池
let pool = this.dictPool[name];
if (pool.size() > 0) {
node = pool.get()!;
} else {
node = instantiate(prefab);
}
} else {
//没有对应对象池,创建他!
let pool = new NodePool();
this.dictPool[name] = pool;
node = instantiate(prefab);
}
node.setParent(parent);
node.active = true;
我的报错是在node = instantiate(prefab);这一行发生的,还没有走到最后面的两行