PropertiesChanged
How do I use Properties Changed
Below are practical examples compiled from projects for learning and reference purposes
Featured Snippets
File name: NetworkingPeer.cs
Copy
530 // joins a room and sets your current username as custom actorproperty (will broadcast that)
536 private void ReadoutProperties(Hashtable gameProperties, Hashtable pActorProperties, int targetActorNr)
537 {
538 // Debug.LogWarning("ReadoutProperties gameProperties: " + gameProperties.ToStringFull() + " pActorProperties: " + pActorProperties.ToStringFull() + " targetActorNr: " + targetActorNr);
539 // read game properties and cache them locally
540 if (this.mCurrentGame != null && gameProperties != null)
541 {
542 this.mCurrentGame.CacheProperties(gameProperties);
543 SendMonoMessage(PhotonNetworkingMessage.OnPhotonCustomRoomPropertiesChanged, gameProperties);
544 if (PhotonNetwork.automaticallySyncScene)
545 {
546 this.LoadLevelIfSynced(); // will load new scene if sceneName was changed
547 }
548 }
549
550 if (pActorProperties != null && pActorProperties.Count > 0)
551 {
552 if (targetActorNr > 0)
553 {
554 // we have a single entry in the pActorProperties with one
555 // user's name
556 // targets MUST exist before you set properties
557 PhotonPlayer target = this.GetPlayerWithID(targetActorNr);
558 if (target != null)
559 {
560 Hashtable props = this.GetActorPropertiesForActorNr(pActorProperties, targetActorNr);
561 target.InternalCacheProperties(props);
562 SendMonoMessage(PhotonNetworkingMessage.OnPhotonPlayerPropertiesChanged, target, props);
563 }
564 }
565 else
566 {
567 // in this case, we've got a key-value pair per actor (each
568 // value is a hashtable with the actor's properties then)
569 int actorNr;
570 Hashtable props;
571 string newName;
572 PhotonPlayer target;
573
574 foreach (object key in pActorProperties.Keys)
575 {
576 actorNr = (int)key;
577 props = (Hashtable)pActorProperties[key];
578 newName = (string)props[ActorProperties.PlayerName];
579
580 target = this.GetPlayerWithID(actorNr);
581 if (target == null)
582 {
583 target = new PhotonPlayer(false, actorNr, newName);
584 this.AddNewPlayer(actorNr, target);
585 }
586
587 target.InternalCacheProperties(props);
588 SendMonoMessage(PhotonNetworkingMessage.OnPhotonPlayerPropertiesChanged, target, props);
589 }
590 }
591 }
592 }
File name: NetworkingPeer.cs
Copy
1631 public void OnEvent(EventData photonEvent)
1632 {
1633 if (PhotonNetwork.logLevel >= PhotonLogLevel.Informational)
1634 Debug.Log(string.Format("OnEvent: {0}", photonEvent.ToString()));
1635
1636 int actorNr = -1;
1637 PhotonPlayer originatingPlayer = null;
1638
1639 if (photonEvent.Parameters.ContainsKey(ParameterCode.ActorNr))
1640 {
1641 actorNr = (int)photonEvent[ParameterCode.ActorNr];
1642 if (this.mActors.ContainsKey(actorNr))
1643 {
1644 originatingPlayer = (PhotonPlayer)this.mActors[actorNr];
1645 }
1646 //else
1647 //{
1648 // // the actor sending this event is not in actorlist. this is usually no problem
1649 // if (photonEvent.Code != (byte)LiteOpCode.Join)
1650 // {
1651 // Debug.LogWarning("Received event, but we do not have this actor: " + actorNr);
1652 // }
1653 //}
1654 }
1655
1656 switch (photonEvent.Code)
1657 {
1658 case PunEvent.OwnershipRequest:
1659 {
1660 int[] requestValues = (int[]) photonEvent.Parameters[ParameterCode.CustomEventContent];
1661 int requestedViewId = requestValues[0];
1662 int currentOwner = requestValues[1];
1663 Debug.Log("Ev OwnershipRequest: " + photonEvent.Parameters.ToStringFull() + " ViewID: " + requestedViewId + " from: " + currentOwner + " Time: " + Environment.TickCount%1000);
1664
1665 PhotonView requestedView = PhotonView.Find(requestedViewId);
1666 if (requestedView == null)
1667 {
1668 Debug.LogWarning("Can't find PhotonView of incoming OwnershipRequest. ViewId not found: " + requestedViewId);
1669 break;
1670 }
1671
1672 Debug.Log("Ev OwnershipRequest PhotonView.ownershipTransfer: " + requestedView.ownershipTransfer + " .ownerId: " + requestedView.ownerId + " isOwnerActive: " + requestedView.isOwnerActive + ". This client's player: " + PhotonNetwork.player.ToStringFull());
1673
1674 switch (requestedView.ownershipTransfer)
1675 {
1676 case OwnershipOption.Fixed:
1677 Debug.LogWarning("Ownership mode == fixed. Ignoring request.");
1678 break;
1679 case OwnershipOption.Takeover:
1680 if (currentOwner == requestedView.ownerId)
1681 {
1682 // a takeover is successful automatically, if taken from current owner
1683 requestedView.ownerId = actorNr;
1684 }
1685 break;
1686 case OwnershipOption.Request:
1687 if (currentOwner == PhotonNetwork.player.ID || PhotonNetwork.player.isMasterClient)
1688 {
1689 if ((requestedView.ownerId == PhotonNetwork.player.ID) || (PhotonNetwork.player.isMasterClient && !requestedView.isOwnerActive))
1690 {
1691 SendMonoMessage(PhotonNetworkingMessage.OnOwnershipRequest, new object[] {requestedView, originatingPlayer});
1692 }
1693 }
1694 break;
1695 default:
1696 break;
1697 }
1698 }
1699 break;
1700
1701 case PunEvent.OwnershipTransfer:
1702 {
1703 int[] transferViewToUserID = (int[]) photonEvent.Parameters[ParameterCode.CustomEventContent];
1704 Debug.Log("Ev OwnershipTransfer. ViewID " + transferViewToUserID[0] + " to: " + transferViewToUserID[1] + " Time: " + Environment.TickCount%1000);
1705
1706 int requestedViewId = transferViewToUserID[0];
1707 int newOwnerId = transferViewToUserID[1];
1708
1709 PhotonView pv = PhotonView.Find(requestedViewId);
1710 pv.ownerId = newOwnerId;
1711
1712 break;
1713 }
1714 case EventCode.GameList:
1715 {
1716 this.mGameList = new Dictionary
1717 Hashtable games = (Hashtable)photonEvent[ParameterCode.GameList];
1718 foreach (DictionaryEntry game in games)
1719 {
1720 string gameName = (string)game.Key;
1721 this.mGameList[gameName] = new RoomInfo(gameName, (Hashtable)game.Value);
1722 }
1723 mGameListCopy = new RoomInfo[mGameList.Count];
1724 mGameList.Values.CopyTo(mGameListCopy, 0);
1725 SendMonoMessage(PhotonNetworkingMessage.OnReceivedRoomListUpdate);
1726 break;
1727 }
1728
1729 case EventCode.GameListUpdate:
1730 {
1731 Hashtable games = (Hashtable)photonEvent[ParameterCode.GameList];
1732 foreach (DictionaryEntry room in games)
1733 {
1734 string gameName = (string)room.Key;
1735 RoomInfo game = new RoomInfo(gameName, (Hashtable)room.Value);
1736 if (game.removedFromList)
1737 {
1738 this.mGameList.Remove(gameName);
1739 }
1740 else
1741 {
1742 this.mGameList[gameName] = game;
1743 }
1744 }
1745 this.mGameListCopy = new RoomInfo[this.mGameList.Count];
1746 this.mGameList.Values.CopyTo(this.mGameListCopy, 0);
1747 SendMonoMessage(PhotonNetworkingMessage.OnReceivedRoomListUpdate);
1748 break;
1749 }
1750
1751 case EventCode.QueueState:
1752 // not used anymore
1753 break;
1754
1755 case EventCode.AppStats:
1756 // Debug.LogInfo("Received stats!");
1757 this.mPlayersInRoomsCount = (int)photonEvent[ParameterCode.PeerCount];
1758 this.mPlayersOnMasterCount = (int)photonEvent[ParameterCode.MasterPeerCount];
1759 this.mGameCount = (int)photonEvent[ParameterCode.GameCount];
1760 break;
1761
1762 case EventCode.Join:
1763 // actorNr is fetched out of event above
1764 Hashtable actorProperties = (Hashtable)photonEvent[ParameterCode.PlayerProperties];
1765 if (originatingPlayer == null)
1766 {
1767 bool isLocal = this.mLocalActor.ID == actorNr;
1768 this.AddNewPlayer(actorNr, new PhotonPlayer(isLocal, actorNr, actorProperties));
1769 this.ResetPhotonViewsOnSerialize(); // This sets the correct OnSerializeState for Reliable OnSerialize
1770 }
1771
1772 if (actorNr == this.mLocalActor.ID)
1773 {
1774 // in this player's 'own' join event, we get a complete list of players in the room, so check if we know all players
1775 int[] actorsInRoom = (int[])photonEvent[ParameterCode.ActorList];
1776 foreach (int actorNrToCheck in actorsInRoom)
1777 {
1778 if (this.mLocalActor.ID != actorNrToCheck && !this.mActors.ContainsKey(actorNrToCheck))
1779 {
1780 this.AddNewPlayer(actorNrToCheck, new PhotonPlayer(false, actorNrToCheck, string.Empty));
1781 }
1782 }
1783
1784 // joinWithCreateOnDemand can turn an OpJoin into creating the room. Then actorNumber is 1 and callback: OnCreatedRoom()
1785 if (this.mLastJoinType == JoinType.JoinOrCreateOnDemand && this.mLocalActor.ID == 1)
1786 {
1787 SendMonoMessage(PhotonNetworkingMessage.OnCreatedRoom);
1788 }
1789 SendMonoMessage(PhotonNetworkingMessage.OnJoinedRoom); //Always send OnJoinedRoom
1790
1791 }
1792 else
1793 {
1794 SendMonoMessage(PhotonNetworkingMessage.OnPhotonPlayerConnected, this.mActors[actorNr]);
1795 }
1796 break;
1797
1798 case EventCode.Leave:
1799 this.HandleEventLeave(actorNr);
1800 break;
1801
1802 case EventCode.PropertiesChanged:
1803 int targetActorNr = (int)photonEvent[ParameterCode.TargetActorNr];
1804 Hashtable gameProperties = null;
1805 Hashtable actorProps = null;
1806 if (targetActorNr == 0)
1807 {
1808 gameProperties = (Hashtable)photonEvent[ParameterCode.Properties];
1809 }
1810 else
1811 {
1812 actorProps = (Hashtable)photonEvent[ParameterCode.Properties];
1813 }
1814
1815 this.ReadoutProperties(gameProperties, actorProps, targetActorNr);
1816 break;
1817
1818 case PunEvent.RPC:
1819 //ts: each event now contains a single RPC. execute this
1820 // Debug.Log("Ev RPC from: " + originatingPlayer);
1821 this.ExecuteRPC(photonEvent[ParameterCode.Data] as Hashtable, originatingPlayer);
1822 break;
1823
1824 case PunEvent.SendSerialize:
1825 case PunEvent.SendSerializeReliable:
1826 Hashtable serializeData = (Hashtable)photonEvent[ParameterCode.Data];
1827 //Debug.Log(serializeData.ToStringFull());
1828
1829 int remoteUpdateServerTimestamp = (int)serializeData[(byte)0];
1830 short remoteLevelPrefix = -1;
1831 short initialDataIndex = 1;
1832 if (serializeData.ContainsKey((byte)1))
1833 {
1834 remoteLevelPrefix = (short)serializeData[(byte)1];
1835 initialDataIndex = 2;
1836 }
1837
1838 for (short s = initialDataIndex; s < serializeData.Count; s++)
1839 {
1840 this.OnSerializeRead(serializeData[s] as Hashtable, originatingPlayer, remoteUpdateServerTimestamp, remoteLevelPrefix);
1841 }
1842 break;
1843
1844 case PunEvent.Instantiation:
1845 this.DoInstantiate((Hashtable)photonEvent[ParameterCode.Data], originatingPlayer, null);
1846 break;
1847
1848 case PunEvent.CloseConnection:
1849 // MasterClient "requests" a disconnection from us
1850 if (originatingPlayer == null || !originatingPlayer.isMasterClient)
1851 {
1852 Debug.LogError("Error: Someone else(" + originatingPlayer + ") then the masterserver requests a disconnect!");
1853 }
1854 else
1855 {
1856 PhotonNetwork.LeaveRoom();
1857 }
1858
1859 break;
1860
1861 case PunEvent.DestroyPlayer:
1862 Hashtable evData = (Hashtable)photonEvent[ParameterCode.Data];
1863 int targetPlayerId = (int)evData[(byte)0];
1864 if (targetPlayerId >= 0)
1865 {
1866 this.DestroyPlayerObjects(targetPlayerId, true);
1867 }
1868 else
1869 {
1870 if (this.DebugOut >= DebugLevel.INFO) Debug.Log("Ev DestroyAll! By PlayerId: " + actorNr);
1871 this.DestroyAll(true);
1872 }
1873 break;
1874
1875 case PunEvent.Destroy:
1876 evData = (Hashtable)photonEvent[ParameterCode.Data];
1877 int instantiationId = (int)evData[(byte)0];
1878 // Debug.Log("Ev Destroy for viewId: " + instantiationId + " sent by owner: " + (instantiationId / PhotonNetwork.MAX_VIEW_IDS == actorNr) + " this client is owner: " + (instantiationId / PhotonNetwork.MAX_VIEW_IDS == this.mLocalActor.ID));
1879
1880
1881 PhotonView pvToDestroy = null;
1882 if (this.photonViewList.TryGetValue(instantiationId, out pvToDestroy))
1883 {
1884 this.RemoveInstantiatedGO(pvToDestroy.gameObject, true);
1885 }
1886 else
1887 {
1888 if (this.DebugOut >= DebugLevel.ERROR) Debug.LogError("Ev Destroy Failed. Could not find PhotonView with instantiationId " + instantiationId + ". Sent by actorNr: " + actorNr);
1889 }
1890
1891 break;
1892
1893 case PunEvent.AssignMaster:
1894 evData = (Hashtable)photonEvent[ParameterCode.Data];
1895 int newMaster = (int)evData[(byte)1];
1896 this.SetMasterClient(newMaster, false);
1897 break;
1898
1899 default:
1900 if (photonEvent.Code < 200 && PhotonNetwork.OnEventCall != null)
1901 {
1902 object content = photonEvent[ParameterCode.Data];
1903 PhotonNetwork.OnEventCall(photonEvent.Code, content, actorNr);
1904 }
1905 else
1906 {
1907 // actorNr might be null. it is fetched out of event on top of method
1908 // Hashtable eventContent = (Hashtable) photonEvent[ParameterCode.Data];
1909 // this.mListener.customEventAction(actorNr, eventCode, eventContent);
1910 Debug.LogError("Error. Unhandled event: " + photonEvent);
1911 }
1912 break;
1913 }
1914
1915 this.externalListener.OnEvent(photonEvent);
1916 }
File name: PhotonClasses.cs
Copy
644 public virtual void OnPhotonCustomRoomPropertiesChanged(Hashtable propertiesThatChanged)
645 {
646 }
File name: PhotonClasses.cs
Copy
668 public virtual void OnPhotonPlayerPropertiesChanged(object[] playerAndUpdatedProps)
669 {
670 }
File name: PhotonPlayer.cs
Copy
184 public void SetCustomProperties(Hashtable propertiesToSet)
185 {
186 if (propertiesToSet == null)
187 {
188 return;
189 }
190
191 // merge (delete null-values)
192 this.customProperties.MergeStringKeys(propertiesToSet); // includes a Equals check (simplifying things)
193 this.customProperties.StripKeysWithNullValues();
194
195 // send (sync) these new values
196 Hashtable customProps = propertiesToSet.StripToStringKeys() as Hashtable;
197 if (this.actorID > 0 && !PhotonNetwork.offlineMode)
198 {
199 PhotonNetwork.networkingPeer.OpSetCustomPropertiesOfActor(this.actorID, customProps, true, 0);
200 }
201 NetworkingPeer.SendMonoMessage(PhotonNetworkingMessage.OnPhotonPlayerPropertiesChanged, this, propertiesToSet);
202 }
File name: Room.cs
Copy
196 public void SetCustomProperties(Hashtable propertiesToSet)
197 {
198 if (propertiesToSet == null)
199 {
200 return;
201 }
202
203 // merge (delete null-values)
204 this.customProperties.MergeStringKeys(propertiesToSet); // includes a Equals check (simplifying things)
205 this.customProperties.StripKeysWithNullValues();
206
207
208 // send (sync) these new values
209 Hashtable customProps = propertiesToSet.StripToStringKeys() as Hashtable;
210 if (!PhotonNetwork.offlineMode)
211 {
212 PhotonNetwork.networkingPeer.OpSetCustomPropertiesOfRoom(customProps, true, 0);
213 }
214 NetworkingPeer.SendMonoMessage(PhotonNetworkingMessage.OnPhotonCustomRoomPropertiesChanged, propertiesToSet);
215 }
File name: InRoomRoundTimer.cs
Copy
28 private void StartRoundNow()
29 {
30 // in some cases, when you enter a room, the server time is not available immediately.
31 // time should be 0.0f but to make sure we detect it correctly, check for a very low value.
32 if (PhotonNetwork.time < 0.0001f)
33 {
34 // we can only start the round when the time is available. let's check that in Update()
35 startRoundWhenTimeIsSynced = true;
36 return;
37 }
38 startRoundWhenTimeIsSynced = false;
39
40
41
42 ExitGames.Client.Photon.Hashtable startTimeProp = new Hashtable(); // only use ExitGames.Client.Photon.Hashtable for Photon
43 startTimeProp[StartTimeKey] = PhotonNetwork.time;
44 PhotonNetwork.room.SetCustomProperties(startTimeProp); // implement OnPhotonCustomRoomPropertiesChanged(Hashtable propertiesThatChanged) to get this change everywhere
45 }
File name: InRoomRoundTimer.cs
Copy
63 public void OnPhotonCustomRoomPropertiesChanged(Hashtable propertiesThatChanged)
64 {
65 if (propertiesThatChanged.ContainsKey(StartTimeKey))
66 {
67 StartTime = (double)propertiesThatChanged[StartTimeKey];
68 }
69 }
File name: PunTeams.cs
Copy
51 public void OnPhotonPlayerPropertiesChanged(object[] playerAndUpdatedProps)
52 {
53 this.UpdateTeams();
54 }
PropertiesChanged 118 lượt xem
Gõ tìm kiếm nhanh...