C# GameObject.GetPhotonViewsInChildren方法代码示例

    /// <summary>
    /// This returns -1 if the GO could not be found in list of instantiatedObjects.
    /// </summary>
    public int GetInstantiatedObjectsId(GameObject go)
    {
        int id = -1;
        if (go == null)
        {
            Debug.LogError("GetInstantiatedObjectsId() for GO == null.");
            return id;
        }

        PhotonView[] pvs = go.GetPhotonViewsInChildren();
        if (pvs != null && pvs.Length > 0 && pvs[0] != null)
        {
            return pvs[0].instantiationId;
        }

        if (PhotonNetwork.logLevel >= PhotonLogLevel.Informational)
            UnityEngine.Debug.Log("GetInstantiatedObjectsId failed for GO: " + go);


        return id;
    }

    internal GameObject DoInstantiate(Hashtable evData, PhotonPlayer photonPlayer, GameObject resourceGameObject)
    {
        // some values always present:
        string prefabName = (string)evData[(byte)0];
        int serverTime = (int)evData[(byte)6];
        int instantiationId = (int)evData[(byte)7];

        Vector3 position;
        if (evData.ContainsKey((byte)1))
        {
            position = (Vector3)evData[(byte)1];
        }
        else
        {
            position = Vector3.zero;
        }

        Quaternion rotation = Quaternion.identity;
        if (evData.ContainsKey((byte)2))
        {
            rotation = (Quaternion)evData[(byte)2];
        }

        int group = 0;
        if (evData.ContainsKey((byte)3))
        {
            group = (int)evData[(byte)3];
        }

        short objLevelPrefix = 0;
        if (evData.ContainsKey((byte)8))
        {
            objLevelPrefix = (short)evData[(byte)8];
        }

        int[] viewsIDs;
        if (evData.ContainsKey((byte)4))
        {
            viewsIDs = (int[])evData[(byte)4];
        }
        else
        {
            viewsIDs = new int[1] { instantiationId };
        }

        object[] incomingInstantiationData;
        if (evData.ContainsKey((byte)5))
        {
            incomingInstantiationData = (object[])evData[(byte)5];
        }
        else
        {
            incomingInstantiationData = null;
        }

        // SetReceiving filtering
        if (group != 0 && !this.allowedReceivingGroups.Contains(group))
        {
            return null; // Ignore group
        }

        // load prefab, if it wasn't loaded before (calling methods might do this)
        if (resourceGameObject == null)
        {
            if (!NetworkingPeer.UsePrefabCache || !NetworkingPeer.PrefabCache.TryGetValue(prefabName, out resourceGameObject))
            {
                resourceGameObject = (GameObject)Resources.Load(prefabName, typeof(GameObject));
                if (NetworkingPeer.UsePrefabCache)
                {
                    NetworkingPeer.PrefabCache.Add(prefabName, resourceGameObject);
                }
            }

            if (resourceGameObject == null)
            {
                Debug.LogError("PhotonNetwork error: Could not Instantiate the prefab [" + prefabName + "]. Please verify you have this gameobject in a Resources folder.");
                return null;
            }
        }

        // now modify the loaded "blueprint" object before it becomes a part of the scene (by instantiating it)
        PhotonView[] resourcePVs = resourceGameObject.GetPhotonViewsInChildren();
        if (resourcePVs.Length != viewsIDs.Length)
        {
            throw new Exception("Error in Instantiation! The resource's PhotonView count is not the same as in incoming data.");
        }

        for (int i = 0; i < viewsIDs.Length; i++)
        {
            // NOTE instantiating the loaded resource will keep the viewID but would not copy instantiation data, so it's set below
            // so we only set the viewID and instantiationId now. the instantiationData can be fetched
            resourcePVs[i].viewID = viewsIDs[i];
            resourcePVs[i].prefix = objLevelPrefix;
            resourcePVs[i].instantiationId = instantiationId;
        }

        this.StoreInstantiationData(instantiationId, incomingInstantiationData);

        // load the resource and set it's values before instantiating it:
        GameObject go = (GameObject)GameObject.Instantiate(resourceGameObject, position, rotation);
//.........这里部分代码省略.........

    /// <summary>Removes GameObject and the PhotonViews on it from local lists and optionally updates remotes. GameObject gets destroyed at end.</summary>
    /// <remarks>
    /// This method might fail and quit early due to several tests.
    /// </remarks>
    /// <param name="go">GameObject to cleanup.</param>
    /// <param name="localOnly">For localOnly, tests of control are skipped and the server is not updated.</param>
    protected internal void RemoveInstantiatedGO(GameObject go, bool localOnly)
    {
        if (go == null)
        {
            Debug.LogError("Failed to 'network-remove' GameObject because it's null.");
            return;
        }

        // Don't remove the GO if it doesn't have any PhotonView
        PhotonView[] views = go.GetComponentsInChildren<PhotonView>(true);
        if (views == null || views.Length <= 0)
        {
            Debug.LogError("Failed to 'network-remove' GameObject because has no PhotonView components: " + go);
            return;
        }

        PhotonView viewZero = views[0];
        int creatorId = viewZero.CreatorActorNr;            // creatorId of obj is needed to delete EvInstantiate (only if it's from that user)
        int instantiationId = viewZero.instantiationId;     // actual, live InstantiationIds start with 1 and go up

        // Don't remove GOs that are owned by others (unless this is the master and the remote player left)
        if (!localOnly)
        {
            if (!viewZero.isMine)
            {
                Debug.LogError("Failed to 'network-remove' GameObject. Client is neither owner nor masterClient taking over for owner who left: " + viewZero);
                return;
            }

            // Don't remove the Instantiation from the server, if it doesn't have a proper ID
            if (instantiationId < 1)
            {
                Debug.LogError("Failed to 'network-remove' GameObject because it is missing a valid InstantiationId on view: " + viewZero + ". Not Destroying GameObject or PhotonViews!");
                return;
            }
        }

        // cleanup instantiation (event and local list)
        if (!localOnly)
        {
            this.ServerCleanInstantiateAndDestroy(instantiationId, creatorId, viewZero.isRuntimeInstantiated);   // server cleaning
        }

        // cleanup PhotonViews and their RPCs events (if not localOnly)
        for (int j = views.Length - 1; j >= 0; j--)
        {
            PhotonView view = views[j];
            if (view == null)
            {
                continue;
            }

            // we only destroy/clean PhotonViews that were created by PhotonNetwork.Instantiate (and those have an instantiationId!)
            if (view.instantiationId >= 1)
            {
                this.LocalCleanPhotonView(view);
            }
            if (!localOnly)
            {
                this.OpCleanRpcBuffer(view);
            }
        }

        if (PhotonNetwork.logLevel >= PhotonLogLevel.Full)
        {
            Debug.Log("Network destroy Instantiated GO: " + go.name);
        }

        if (this.ObjectPool != null)
        {
            PhotonView[] photonViews = go.GetPhotonViewsInChildren();
            for (int i = 0; i < photonViews.Length; i++)
            {
                photonViews[i].viewID = 0;  // marks the PV as not being in use currently.
            }
            this.ObjectPool.Destroy(go);
        }
        else
        {
            GameObject.Destroy(go);
        }
    }

    /// <summary>
    /// This returns -1 if the GO could not be found in list of instantiatedObjects.
    /// </summary>
    public int GetInstantiatedObjectsId(GameObject go)
    {
        int id = -1;
        if (go == null)
        {
            this.DebugReturn(DebugLevel.ERROR, "GetInstantiatedObjectsId() for GO == null.");
            return id;
        }

        PhotonView[] pvs = go.GetPhotonViewsInChildren();
        if (pvs != null && pvs.Length > 0 && pvs[0] != null)
        {
            return pvs[0].instantiationId;
        }

        if (DebugOut == DebugLevel.ALL)
        {
            this.DebugReturn(DebugLevel.ALL, "GetInstantiatedObjectsId failed for GO: " + go);
        }

        return id;
    }

    internal GameObject DoInstantiate(Hashtable evData, PhotonPlayer photonPlayer, GameObject resourceGameObject)
    {
        // some values always present:
        string prefabName = (string)evData[(byte)0];
        int serverTime = (int)evData[(byte)6];
        int instantiationId = (int)evData[(byte)7];

        Vector3 position;
        if (evData.ContainsKey((byte)1))
        {
            position = (Vector3)evData[(byte)1];
        }
        else
        {
            position = Vector3.zero;
        }

        Quaternion rotation = Quaternion.identity;
        if (evData.ContainsKey((byte)2))
        {
            rotation = (Quaternion)evData[(byte)2];
        }

        int group = 0;
        if (evData.ContainsKey((byte)3))
        {
            group = (int)evData[(byte)3];
        }

        short objLevelPrefix = 0;
        if (evData.ContainsKey((byte)8))
        {
            objLevelPrefix = (short)evData[(byte)8];
        }

        int[] viewsIDs;
        if (evData.ContainsKey((byte)4))
        {
            viewsIDs = (int[])evData[(byte)4];
        }
        else
        {
            viewsIDs = new int[1] { instantiationId };
        }

        object[] incomingInstantiationData;
        if (evData.ContainsKey((byte)5))
        {
            incomingInstantiationData = (object[])evData[(byte)5];
        }
        else
        {
            incomingInstantiationData = null;
        }

        // SetReceiving filtering
        if (group != 0 && !this.allowedReceivingGroups.Contains(group))
        {
            return null; // Ignore group
        }

        // load prefab, if it wasn't loaded before (calling methods might do this)
        if (resourceGameObject == null)
        {
            if (!NetworkingPeer.UsePrefabCache || !NetworkingPeer.PrefabCache.TryGetValue(prefabName, out resourceGameObject))
            {
                resourceGameObject = (GameObject)Resources.Load(prefabName, typeof(GameObject));
                if (NetworkingPeer.UsePrefabCache)
                {
                    NetworkingPeer.PrefabCache.Add(prefabName, resourceGameObject);
                }
            }

            if (resourceGameObject == null)
            {
                Debug.LogError("PhotonNetwork error: Could not Instantiate the prefab [" + prefabName + "]. Please verify you have this gameobject in a Resources folder.");
                return null;
            }
        }

        // now modify the loaded "blueprint" object before it becomes a part of the scene (by instantiating it)
        PhotonView[] resourcePVs = resourceGameObject.GetPhotonViewsInChildren();
        if (resourcePVs.Length != viewsIDs.Length)
        {
            throw new Exception("Error in Instantiation! The resource's PhotonView count is not the same as in incoming data.");
        }

        for (int i = 0; i < viewsIDs.Length; i++)
        {
            // NOTE instantiating the loaded resource will keep the viewID but would not copy instantiation data, so it's set below
            // so we only set the viewID and instantiationId now. the instantiationData can be fetched
            resourcePVs[i].viewID = viewsIDs[i];
            resourcePVs[i].prefix = objLevelPrefix;
            resourcePVs[i].instantiationId = instantiationId;
        }

        this.StoreInstantiationData(instantiationId, incomingInstantiationData);

        // load the resource and set it's values before instantiating it:
        // Debug.Log("PreInstantiate");
//.........这里部分代码省略.........

    internal GameObject DoInstantiate(Hashtable evData, PhotonPlayer photonPlayer, GameObject resourceGameObject)
    {
        // some values always present:
        string prefabName = (string)evData[(byte)0];
        int serverTime = (int)evData[(byte)6];
        int instantiationId = (int)evData[(byte)7];

        Vector3 position;
        if (evData.ContainsKey((byte)1))
        {
            position = (Vector3)evData[(byte)1];
        }
        else
        {
            position = Vector3.zero;
        }

        Quaternion rotation = Quaternion.identity;
        if (evData.ContainsKey((byte)2))
        {
            rotation = (Quaternion)evData[(byte)2];
        }

        int group = 0;
        if (evData.ContainsKey((byte)3))
        {
            group = (int)evData[(byte)3];
        }

        short objLevelPrefix = 0;
        if (evData.ContainsKey((byte)8))
        {
            objLevelPrefix = (short)evData[(byte)8];
        }

        int[] viewsIDs;
        if (evData.ContainsKey((byte)4))
        {
            viewsIDs = (int[])evData[(byte)4];
        }
        else
        {
            viewsIDs = new int[1] { instantiationId };
        }

        object[] incomingInstantiationData;
        if (evData.ContainsKey((byte)5))
        {
            incomingInstantiationData = (object[])evData[(byte)5];
        }
        else
        {
            incomingInstantiationData = null;
        }

        // SetReceiving filtering
        if (group != 0 && !this.allowedReceivingGroups.Contains(group))
        {
            return null; // Ignore group
        }

        // load prefab, if it wasn't loaded before (calling methods might do this)
        if (resourceGameObject == null)
        {
            if (!NetworkingPeer.UsePrefabCache || !NetworkingPeer.PrefabCache.TryGetValue(prefabName, out resourceGameObject))
            {
                resourceGameObject = (GameObject)Resources.Load(prefabName, typeof(GameObject));
                if (NetworkingPeer.UsePrefabCache)
                {
                    NetworkingPeer.PrefabCache.Add(prefabName, resourceGameObject);
                }
            }

            if (resourceGameObject == null)
            {
                Debug.LogError("PhotonNetwork error: Could not Instantiate the prefab [" + prefabName + "]. Please verify you have this gameobject in a Resources folder.");
                return null;
            }
        }

        // now modify the loaded "blueprint" object before it becomes a part of the scene (by instantiating it)
        PhotonView[] resourcePVs = resourceGameObject.GetPhotonViewsInChildren();
        if (resourcePVs.Length != viewsIDs.Length)
        {
            throw new Exception("Error in Instantiation! The resource's PhotonView count is not the same as in incoming data.");
        }

        for (int i = 0; i < viewsIDs.Length; i++)
        {
            // NOTE instantiating the loaded resource will keep the viewID but would not copy instantiation data, so it's set below
            // so we only set the viewID and instantiationId now. the instantiationData can be fetched
            resourcePVs[i].viewID = viewsIDs[i];
            resourcePVs[i].prefix = objLevelPrefix;
            resourcePVs[i].instantiationId = instantiationId;
        }

        this.StoreInstantiationData(instantiationId, incomingInstantiationData);

        // load the resource and set it's values before instantiating it:
        GameObject go = (GameObject)GameObject.Instantiate(resourceGameObject, position, rotation);
//.........这里部分代码省略.........