Question

我正在尝试实例化场景中已经存在的对象，以便我可以放大它并“放大”它，但是当我玩游戏并将鼠标悬停在一个对象上时，而不是显示放大的卡片，这出现错误：

Card1(Clone)(Clone) has already spawned. Don't call Instantiate for NetworkIdentities that were in the scene since the beginning (aka scene objects). Otherwise the client won't know which object to use for a SpawnSceneObject message.

注意：我正在学习带镜像的 2D Unity Card 游戏教程 (2019.2.15f1)，并且我使用的是不同版本的 Unity (2020.1.0f1)。

首先，我使用这个脚本将对象实例化到我的游戏中，它从不抛出任何错误。

[Command]
public void CmdDealCards()
{
    for (int i = 0; i < 4; i++)
    {
        GameObject card = Instantiate(playerDeck[Random.Range(0, playerDeck.Count)], new Vector2(0, 0), Quaternion.identity);
        NetworkServer.Spawn(card, connectionToClient);
        RpcShowCard(card, "Dealt");
    }
}

当我稍后再次尝试实例化这些对象时，问题就出现了，这里：

public void OnHoverEnter()
{
    zoomCard = Instantiate(gameObject, new Vector2(Input.mousePosition.x, 540), Quaternion.identity);
    zoomCard.transform.SetParent(Canvas.transform, true);
    zoomCard.layer = LayerMask.NameToLayer("Zoom");

    RectTransform rect = zoomCard.GetComponent<RectTransform>();
    rect.sizeDelta = new Vector2(240, 354);
}

无法实例化“场景对象”[Unity Mirror Multiplayer]

0 个答案: