EventData









How do I use Event Data
Below are practical examples compiled from projects for learning and reference purposes

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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: PhotonHandler.cs Copy
184     public void OnEvent(EventData photonEvent)
185     {
186     }
File name: ChatClient.cs Copy
576         void IPhotonPeerListener.OnEvent(EventData eventData)
577         {
578             switch (eventData.Code)
579             {
580                 case ChatEventCode.ChatMessages:
581                     this.HandleChatMessagesEvent(eventData);
582                     break;
583                 case ChatEventCode.PrivateMessage:
584                     this.HandlePrivateMessageEvent(eventData);
585                     break;
586                 case ChatEventCode.StatusUpdate:
587                     this.HandleStatusUpdate(eventData);
588                     break;
589                 case ChatEventCode.Subscribe:
590                     this.HandleSubscribeEvent(eventData);
591                     break;
592                 case ChatEventCode.Unsubscribe:
593                     this.HandleUnsubscribeEvent(eventData);
594                     break;
595             }
596         }
File name: ChatClient.cs Copy
688         private void HandlePrivateMessageEvent(EventData eventData)
689         {
690             //Console.WriteLine(SupportClass.DictionaryToString(eventData.Parameters));
691
692             var message = (object)eventData.Parameters[(byte)ChatParameterCode.Message];
693             var sender = (string)eventData.Parameters[(byte)ChatParameterCode.Sender];
694
695             string channelName;
696             if (this.UserId != null && this.UserId.Equals(sender))
697             {
698                 var target = (string)eventData.Parameters[(byte)ChatParameterCode.UserId];
699                 channelName = this.GetPrivateChannelNameByUser(target);
700             }
701             else
702             {
703                 channelName = this.GetPrivateChannelNameByUser(sender);
704             }
705
706             ChatChannel channel;
707             if (!this.PrivateChannels.TryGetValue(channelName, out channel))
708             {
709                 channel = new ChatChannel(channelName);
710                 channel.IsPrivate = true;
711                 this.PrivateChannels.Add(channel.Name, channel);
712             }
713
714             channel.Add(sender, message);
715             this.listener.OnPrivateMessage(sender, message, channelName);
716         }
File name: ChatClient.cs Copy
718         private void HandleChatMessagesEvent(EventData eventData)
719         {
720             var messages = (object[])eventData.Parameters[(byte)ChatParameterCode.Messages];
721             var senders = (string[])eventData.Parameters[(byte)ChatParameterCode.Senders];
722             var channelName = (string)eventData.Parameters[(byte)ChatParameterCode.Channel];
723
724             ChatChannel channel;
725             if (!this.PublicChannels.TryGetValue(channelName, out channel))
726             {
727                 // TODO: log that channel wasn't found
728                 return;
729             }
730
731             channel.Add(senders, messages);
732             this.listener.OnGetMessages(channelName, senders, messages);
733         }
File name: ChatClient.cs Copy
735         private void HandleSubscribeEvent(EventData eventData)
736         {
737             var channelsInResponse = (string[])eventData.Parameters[ChatParameterCode.Channels];
738             var results = (bool[])eventData.Parameters[ChatParameterCode.SubscribeResults];
739
740             for (int i = 0; i < channelsInResponse.Length; i++)
741             {
742                 if (results[i])
743                 {
744                     string channelName = channelsInResponse[i];
745                     if (!this.PublicChannels.ContainsKey(channelName))
746                     {
747                         ChatChannel channel = new ChatChannel(channelName);
748                         this.PublicChannels.Add(channel.Name, channel);
749                     }
750                 }
751             }
752
753             this.listener.OnSubscribed(channelsInResponse, results);
754         }
File name: ChatClient.cs Copy
756         private void HandleUnsubscribeEvent(EventData eventData)
757         {
758             var channelsInRequest = (string[])eventData[ChatParameterCode.Channels];
759             for (var i = 0; i < channelsInRequest.Length; i++)
760             {
761                 string channelName = channelsInRequest[i];
762                 this.PublicChannels.Remove(channelName);
763             }
764
765             this.listener.OnUnsubscribed(channelsInRequest);
766         }
File name: ChatClient.cs Copy
832         private void HandleStatusUpdate(EventData eventData)
833         {
834             var user = (string)eventData.Parameters[ChatParameterCode.Sender];
835             var status = (int)eventData.Parameters[ChatParameterCode.Status];
836
837             object message = null;
838             bool gotMessage = eventData.Parameters.ContainsKey(ChatParameterCode.Message);
839             if (gotMessage)
840             {
841                 message = eventData.Parameters[ChatParameterCode.Message];
842             }
843
844             this.listener.OnStatusUpdate(user, status, gotMessage, message);
845         }
File name: Cell.cs Copy
65         public void OnPointerClick(PointerEventData eventData)
66         {
67             if (onCellClick != null)
68             {
69                 onCellClick(this);
70             }
71         }
File name: HorizontalScrollSnap.cs Copy
200         public void OnEndDrag(PointerEventData eventData)
201         {
202             _pointerDown = false;
203
204             if (_scroll_rect.horizontal)
205             {
206                 if (UseFastSwipe)
207                 {
208                     //If using fastswipe - then a swipe does page next / previous
209                     if ((_scroll_rect.velocity.x > 0 &&_scroll_rect.velocity.x > FastSwipeThreshold) ||
210                         _scroll_rect.velocity.x < 0 && _scroll_rect.velocity.x < -FastSwipeThreshold)
211                     {
212                         _scroll_rect.velocity = Vector3.zero;
213                         if (_startPosition.x - _screensContainer.localPosition.x > 0)
214                         {
215                             NextScreen();
216                         }
217                         else
218                         {
219                             PreviousScreen();
220                         }
221                     }
222                     else
223                     {
224                         ScrollToClosestElement();
225                     }
226                 }
227             }
228         }

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