| | | 1 | | using DCL; |
| | | 2 | | using DCL.Controllers; |
| | | 3 | | using DCL.CRDT; |
| | | 4 | | using DCL.ECSRuntime; |
| | | 5 | | using RPC; |
| | | 6 | | using System; |
| | | 7 | | using System.Collections.Generic; |
| | | 8 | | |
| | | 9 | | public class ComponentCrdtWriteSystem : IDisposable |
| | | 10 | | { |
| | | 11 | | private class MessageData |
| | | 12 | | { |
| | | 13 | | public int sceneNumber; |
| | | 14 | | public long entityId; |
| | | 15 | | public int componentId; |
| | | 16 | | public byte[] data; |
| | | 17 | | public long minTimeStamp; |
| | | 18 | | public ECSComponentWriteType writeType; |
| | | 19 | | } |
| | | 20 | | |
| | | 21 | | private readonly RPCContext rpcContext; |
| | | 22 | | private readonly ISceneController sceneController; |
| | | 23 | | private readonly IReadOnlyDictionary<int, ICRDTExecutor> crdtExecutors; |
| | | 24 | | |
| | 9 | 25 | | private readonly Dictionary<int, CRDTProtocol> outgoingCrdt = new Dictionary<int, CRDTProtocol>(60); |
| | 9 | 26 | | private readonly Queue<MessageData> queuedMessages = new Queue<MessageData>(60); |
| | 9 | 27 | | private readonly Queue<MessageData> messagesPool = new Queue<MessageData>(60); |
| | | 28 | | |
| | 9 | 29 | | public ComponentCrdtWriteSystem(IReadOnlyDictionary<int, ICRDTExecutor> crdtExecutors, ISceneController sceneControl |
| | | 30 | | { |
| | 9 | 31 | | this.sceneController = sceneController; |
| | 9 | 32 | | this.rpcContext = rpcContext; |
| | 9 | 33 | | this.crdtExecutors = crdtExecutors; |
| | | 34 | | |
| | 9 | 35 | | sceneController.OnSceneRemoved += OnSceneRemoved; |
| | 9 | 36 | | } |
| | | 37 | | |
| | | 38 | | public void Dispose() |
| | | 39 | | { |
| | 2 | 40 | | sceneController.OnSceneRemoved -= OnSceneRemoved; |
| | 2 | 41 | | } |
| | | 42 | | |
| | | 43 | | public void WriteMessage(int sceneNumber, long entityId, int componentId, byte[] data, long minTimeStamp, |
| | | 44 | | ECSComponentWriteType writeType) |
| | | 45 | | { |
| | 32 | 46 | | MessageData messageData = messagesPool.Count > 0 ? messagesPool.Dequeue() : new MessageData(); |
| | | 47 | | |
| | 32 | 48 | | messageData.sceneNumber = sceneNumber; |
| | 32 | 49 | | messageData.entityId = entityId; |
| | 32 | 50 | | messageData.componentId = componentId; |
| | 32 | 51 | | messageData.data = data; |
| | 32 | 52 | | messageData.writeType = writeType; |
| | 32 | 53 | | messageData.minTimeStamp = minTimeStamp; |
| | | 54 | | |
| | 32 | 55 | | queuedMessages.Enqueue(messageData); |
| | 32 | 56 | | } |
| | | 57 | | |
| | | 58 | | public void LateUpdate() |
| | | 59 | | { |
| | 21 | 60 | | int messagesCount = queuedMessages.Count; |
| | | 61 | | |
| | 21 | 62 | | if (messagesCount == 0) |
| | | 63 | | { |
| | 4 | 64 | | return; |
| | | 65 | | } |
| | | 66 | | |
| | 98 | 67 | | for (int i = 0; i < messagesCount; i++) |
| | | 68 | | { |
| | 32 | 69 | | var message = queuedMessages.Dequeue(); |
| | 32 | 70 | | messagesPool.Enqueue(message); |
| | | 71 | | |
| | 32 | 72 | | if (!crdtExecutors.TryGetValue(message.sceneNumber, out ICRDTExecutor crdtExecutor)) |
| | | 73 | | continue; |
| | | 74 | | |
| | 32 | 75 | | CRDTMessage crdt = crdtExecutor.crdtProtocol.Create((int)message.entityId, message.componentId, message.data |
| | | 76 | | |
| | 32 | 77 | | if (message.minTimeStamp >= 0 && message.minTimeStamp > crdt.timestamp) |
| | | 78 | | { |
| | 2 | 79 | | crdt.timestamp = message.minTimeStamp; |
| | | 80 | | } |
| | | 81 | | |
| | 32 | 82 | | if (message.writeType.HasFlag(ECSComponentWriteType.SEND_TO_LOCAL)) |
| | | 83 | | { |
| | 4 | 84 | | crdtExecutor.Execute(crdt); |
| | | 85 | | } |
| | 28 | 86 | | else if (message.writeType.HasFlag(ECSComponentWriteType.WRITE_STATE_LOCALLY)) |
| | | 87 | | { |
| | 3 | 88 | | crdtExecutor.crdtProtocol.ProcessMessage(crdt); |
| | | 89 | | } |
| | 25 | 90 | | else if (message.writeType.HasFlag(ECSComponentWriteType.EXECUTE_LOCALLY)) |
| | | 91 | | { |
| | 3 | 92 | | crdtExecutor.ExecuteWithoutStoringState(crdt.key1, crdt.key2, crdt.data); |
| | | 93 | | } |
| | | 94 | | |
| | 32 | 95 | | if (message.writeType.HasFlag(ECSComponentWriteType.SEND_TO_SCENE)) |
| | | 96 | | { |
| | 24 | 97 | | if (!outgoingCrdt.TryGetValue(message.sceneNumber, out CRDTProtocol sceneCrdtState)) |
| | | 98 | | { |
| | 4 | 99 | | sceneCrdtState = new CRDTProtocol(); |
| | 4 | 100 | | outgoingCrdt[message.sceneNumber] = sceneCrdtState; |
| | | 101 | | } |
| | | 102 | | |
| | 24 | 103 | | sceneCrdtState.ProcessMessage(crdt); |
| | | 104 | | |
| | 24 | 105 | | if (!rpcContext.crdt.scenesOutgoingCrdts.ContainsKey(message.sceneNumber)) |
| | | 106 | | { |
| | 4 | 107 | | rpcContext.crdt.scenesOutgoingCrdts.Add(message.sceneNumber, sceneCrdtState); |
| | | 108 | | } |
| | | 109 | | } |
| | | 110 | | } |
| | 17 | 111 | | } |
| | | 112 | | |
| | | 113 | | private void OnSceneRemoved(IParcelScene scene) |
| | | 114 | | { |
| | 1 | 115 | | outgoingCrdt.Remove(scene.sceneData.sceneNumber); |
| | 1 | 116 | | rpcContext.crdt.scenesOutgoingCrdts.Remove(scene.sceneData.sceneNumber); |
| | 1 | 117 | | } |
| | | 118 | | } |