コード例 #1
0
        void GenerateDeSerialization()
        {
            Weaver.DLog(netBehaviourSubclass, "  GenerateDeSerialization");

            foreach (MethodDefinition m in netBehaviourSubclass.Methods)
            {
                if (m.Name == "OnDeserialize")
                {
                    return;
                }
            }

            if (syncVars.Count == 0)
            {
                // no synvars,  no need for custom OnDeserialize
                return;
            }

            MethodDefinition serialize = new MethodDefinition("OnDeserialize",
                                                              MethodAttributes.Public | MethodAttributes.Virtual | MethodAttributes.HideBySig,
                                                              Weaver.voidType);

            serialize.Parameters.Add(new ParameterDefinition("reader", ParameterAttributes.None, Weaver.CurrentAssembly.MainModule.ImportReference(Weaver.NetworkReaderType)));
            serialize.Parameters.Add(new ParameterDefinition("initialState", ParameterAttributes.None, Weaver.boolType));
            ILProcessor serWorker = serialize.Body.GetILProcessor();

            // setup local for dirty bits
            serialize.Body.InitLocals = true;
            VariableDefinition dirtyBitsLocal = new VariableDefinition(Weaver.int64Type);

            serialize.Body.Variables.Add(dirtyBitsLocal);

            MethodReference baseDeserialize = Resolvers.ResolveMethodInParents(netBehaviourSubclass.BaseType, Weaver.CurrentAssembly, "OnDeserialize");

            if (baseDeserialize != null)
            {
                serWorker.Append(serWorker.Create(OpCodes.Ldarg_0)); // base
                serWorker.Append(serWorker.Create(OpCodes.Ldarg_1)); // reader
                serWorker.Append(serWorker.Create(OpCodes.Ldarg_2)); // initialState
                serWorker.Append(serWorker.Create(OpCodes.Call, baseDeserialize));
            }

            // Generates: if (initialState);
            Instruction initialStateLabel = serWorker.Create(OpCodes.Nop);

            serWorker.Append(serWorker.Create(OpCodes.Ldarg_2));
            serWorker.Append(serWorker.Create(OpCodes.Brfalse, initialStateLabel));

            foreach (FieldDefinition syncVar in syncVars)
            {
                DeserializeField(syncVar, serWorker, serialize);
            }

            serWorker.Append(serWorker.Create(OpCodes.Ret));

            // Generates: end if (initialState);
            serWorker.Append(initialStateLabel);

            // get dirty bits
            serWorker.Append(serWorker.Create(OpCodes.Ldarg_1));
            serWorker.Append(serWorker.Create(OpCodes.Call, Readers.GetReadFunc(Weaver.uint64Type)));
            serWorker.Append(serWorker.Create(OpCodes.Stloc_0));

            // conditionally read each syncvar
            int dirtyBit = Weaver.GetSyncVarStart(netBehaviourSubclass.BaseType.FullName); // start at number of syncvars in parent

            foreach (FieldDefinition syncVar in syncVars)
            {
                Instruction varLabel = serWorker.Create(OpCodes.Nop);

                // check if dirty bit is set
                serWorker.Append(serWorker.Create(OpCodes.Ldloc_0));
                serWorker.Append(serWorker.Create(OpCodes.Ldc_I8, 1L << dirtyBit));
                serWorker.Append(serWorker.Create(OpCodes.And));
                serWorker.Append(serWorker.Create(OpCodes.Brfalse, varLabel));

                DeserializeField(syncVar, serWorker, serialize);

                serWorker.Append(varLabel);
                dirtyBit += 1;
            }

            if (Weaver.GenerateLogErrors)
            {
                serWorker.Append(serWorker.Create(OpCodes.Ldstr, "Injected Deserialize " + netBehaviourSubclass.Name));
                serWorker.Append(serWorker.Create(OpCodes.Call, Weaver.logErrorReference));
            }

            serWorker.Append(serWorker.Create(OpCodes.Ret));
            netBehaviourSubclass.Methods.Add(serialize);
        }
コード例 #2
0
        void GenerateSerialization()
        {
            Weaver.DLog(netBehaviourSubclass, "  GenerateSerialization");

            foreach (MethodDefinition m in netBehaviourSubclass.Methods)
            {
                if (m.Name == "OnSerialize")
                {
                    return;
                }
            }

            if (syncVars.Count == 0)
            {
                // no synvars,  no need for custom OnSerialize
                return;
            }

            MethodDefinition serialize = new MethodDefinition("OnSerialize",
                                                              MethodAttributes.Public | MethodAttributes.Virtual | MethodAttributes.HideBySig,
                                                              Weaver.boolType);

            serialize.Parameters.Add(new ParameterDefinition("writer", ParameterAttributes.None, Weaver.CurrentAssembly.MainModule.ImportReference(Weaver.NetworkWriterType)));
            serialize.Parameters.Add(new ParameterDefinition("forceAll", ParameterAttributes.None, Weaver.boolType));
            ILProcessor serWorker = serialize.Body.GetILProcessor();

            serialize.Body.InitLocals = true;

            // loc_0,  this local variable is to determine if any variable was dirty
            VariableDefinition dirtyLocal = new VariableDefinition(Weaver.boolType);

            serialize.Body.Variables.Add(dirtyLocal);

            MethodReference baseSerialize = Resolvers.ResolveMethodInParents(netBehaviourSubclass.BaseType, Weaver.CurrentAssembly, "OnSerialize");

            if (baseSerialize != null)
            {
                serWorker.Append(serWorker.Create(OpCodes.Ldarg_0)); // base
                serWorker.Append(serWorker.Create(OpCodes.Ldarg_1)); // writer
                serWorker.Append(serWorker.Create(OpCodes.Ldarg_2)); // forceAll
                serWorker.Append(serWorker.Create(OpCodes.Call, baseSerialize));
                serWorker.Append(serWorker.Create(OpCodes.Stloc_0)); // set dirtyLocal to result of base.OnSerialize()
            }

            // Generates: if (forceAll);
            Instruction initialStateLabel = serWorker.Create(OpCodes.Nop);

            serWorker.Append(serWorker.Create(OpCodes.Ldarg_2)); // forceAll
            serWorker.Append(serWorker.Create(OpCodes.Brfalse, initialStateLabel));

            foreach (FieldDefinition syncVar in syncVars)
            {
                // Generates a writer call for each sync variable
                serWorker.Append(serWorker.Create(OpCodes.Ldarg_1)); // writer
                serWorker.Append(serWorker.Create(OpCodes.Ldarg_0)); // this
                serWorker.Append(serWorker.Create(OpCodes.Ldfld, syncVar));
                MethodReference writeFunc = Writers.GetWriteFunc(syncVar.FieldType);
                if (writeFunc != null)
                {
                    serWorker.Append(serWorker.Create(OpCodes.Call, writeFunc));
                }
                else
                {
                    Weaver.Error($"{syncVar} has unsupported type. Use a supported Mirror type instead");
                    return;
                }
            }

            // always return true if forceAll

            // Generates: return true
            serWorker.Append(serWorker.Create(OpCodes.Ldc_I4_1));
            serWorker.Append(serWorker.Create(OpCodes.Ret));

            // Generates: end if (forceAll);
            serWorker.Append(initialStateLabel);

            // write dirty bits before the data fields
            // Generates: writer.WritePackedUInt64 (base.get_syncVarDirtyBits ());
            serWorker.Append(serWorker.Create(OpCodes.Ldarg_1)); // writer
            serWorker.Append(serWorker.Create(OpCodes.Ldarg_0)); // base
            serWorker.Append(serWorker.Create(OpCodes.Call, Weaver.NetworkBehaviourDirtyBitsReference));
            serWorker.Append(serWorker.Create(OpCodes.Call, Writers.GetWriteFunc(Weaver.uint64Type)));

            // generate a writer call for any dirty variable in this class

            // start at number of syncvars in parent
            int dirtyBit = Weaver.GetSyncVarStart(netBehaviourSubclass.BaseType.FullName);

            foreach (FieldDefinition syncVar in syncVars)
            {
                Instruction varLabel = serWorker.Create(OpCodes.Nop);

                // Generates: if ((base.get_syncVarDirtyBits() & 1uL) != 0uL)
                serWorker.Append(serWorker.Create(OpCodes.Ldarg_0));                // base
                serWorker.Append(serWorker.Create(OpCodes.Call, Weaver.NetworkBehaviourDirtyBitsReference));
                serWorker.Append(serWorker.Create(OpCodes.Ldc_I8, 1L << dirtyBit)); // 8 bytes = long
                serWorker.Append(serWorker.Create(OpCodes.And));
                serWorker.Append(serWorker.Create(OpCodes.Brfalse, varLabel));

                // Generates a call to the writer for that field
                serWorker.Append(serWorker.Create(OpCodes.Ldarg_1)); // writer
                serWorker.Append(serWorker.Create(OpCodes.Ldarg_0)); // base
                serWorker.Append(serWorker.Create(OpCodes.Ldfld, syncVar));

                MethodReference writeFunc = Writers.GetWriteFunc(syncVar.FieldType);
                if (writeFunc != null)
                {
                    serWorker.Append(serWorker.Create(OpCodes.Call, writeFunc));
                }
                else
                {
                    Weaver.Error($"{syncVar} has unsupported type. Use a supported Mirror type instead");
                    return;
                }

                // something was dirty
                serWorker.Append(serWorker.Create(OpCodes.Ldc_I4_1));
                serWorker.Append(serWorker.Create(OpCodes.Stloc_0)); // set dirtyLocal to true

                serWorker.Append(varLabel);
                dirtyBit += 1;
            }

            if (Weaver.GenerateLogErrors)
            {
                serWorker.Append(serWorker.Create(OpCodes.Ldstr, "Injected Serialize " + netBehaviourSubclass.Name));
                serWorker.Append(serWorker.Create(OpCodes.Call, Weaver.logErrorReference));
            }

            // generate: return dirtyLocal
            serWorker.Append(serWorker.Create(OpCodes.Ldloc_0));
            serWorker.Append(serWorker.Create(OpCodes.Ret));
            netBehaviourSubclass.Methods.Add(serialize);
        }
コード例 #3
0
        static void SetupTargetTypes()
        {
            // system types
            SetupCorLib();
            voidType        = ImportCorLibType("System.Void");
            singleType      = ImportCorLibType("System.Single");
            doubleType      = ImportCorLibType("System.Double");
            boolType        = ImportCorLibType("System.Boolean");
            int64Type       = ImportCorLibType("System.Int64");
            uint64Type      = ImportCorLibType("System.UInt64");
            int32Type       = ImportCorLibType("System.Int32");
            uint32Type      = ImportCorLibType("System.UInt32");
            objectType      = ImportCorLibType("System.Object");
            typeType        = ImportCorLibType("System.Type");
            IEnumeratorType = ImportCorLibType("System.Collections.IEnumerator");

            ArraySegmentType                 = ImportCorLibType("System.ArraySegment`1");
            ArraySegmentArrayReference       = Resolvers.ResolveProperty(ArraySegmentType, CurrentAssembly, "Array");
            ArraySegmentCountReference       = Resolvers.ResolveProperty(ArraySegmentType, CurrentAssembly, "Count");
            ArraySegmentOffsetReference      = Resolvers.ResolveProperty(ArraySegmentType, CurrentAssembly, "Offset");
            ArraySegmentConstructorReference = Resolvers.ResolveMethod(ArraySegmentType, CurrentAssembly, ".ctor");

            NetworkReaderType = NetAssembly.MainModule.GetType("Mirror.NetworkReader");
            NetworkWriterType = NetAssembly.MainModule.GetType("Mirror.NetworkWriter");
            TypeReference pooledNetworkWriterTmp = NetAssembly.MainModule.GetType("Mirror.PooledNetworkWriter");

            PooledNetworkWriterType = CurrentAssembly.MainModule.ImportReference(pooledNetworkWriterTmp);

            NetworkServerGetActive            = Resolvers.ResolveMethod(NetworkServerType, CurrentAssembly, "get_Active");
            NetworkServerGetLocalClientActive = Resolvers.ResolveMethod(NetworkServerType, CurrentAssembly, "get_LocalClientActive");
            NetworkClientGetActive            = Resolvers.ResolveMethod(NetworkClientType, CurrentAssembly, "get_Active");

            CmdDelegateReference   = NetAssembly.MainModule.GetType("Mirror.NetworkBehaviour/CmdDelegate");
            CmdDelegateConstructor = Resolvers.ResolveMethod(CmdDelegateReference, CurrentAssembly, ".ctor");
            CurrentAssembly.MainModule.ImportReference(gameObjectType);
            CurrentAssembly.MainModule.ImportReference(transformType);

            TypeReference networkIdentityTmp = NetAssembly.MainModule.GetType("Mirror.NetworkIdentity");

            NetworkIdentityType = CurrentAssembly.MainModule.ImportReference(networkIdentityTmp);

            NetworkBehaviourType   = NetAssembly.MainModule.GetType("Mirror.NetworkBehaviour");
            NetworkBehaviourType2  = CurrentAssembly.MainModule.ImportReference(NetworkBehaviourType);
            INetworkConnectionType = NetAssembly.MainModule.GetType("Mirror.INetworkConnection");
            INetworkConnectionType = CurrentAssembly.MainModule.ImportReference(INetworkConnectionType);

            NetworkBehaviourGetIdentity = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "get_NetIdentity");
            NetworkIdentityGetServer    = Resolvers.ResolveMethod(NetworkIdentityType, CurrentAssembly, "get_Server");
            NetworkIdentityGetClient    = Resolvers.ResolveMethod(NetworkIdentityType, CurrentAssembly, "get_Client");

            NetworkBehaviourIsServer      = Resolvers.ResolveProperty(NetworkBehaviourType, CurrentAssembly, "IsServer");
            NetworkBehaviourIsClient      = Resolvers.ResolveProperty(NetworkBehaviourType, CurrentAssembly, "IsClient");
            NetworkBehaviourIsLocalClient = Resolvers.ResolveProperty(NetworkBehaviourType, CurrentAssembly, "IsLocalClient");

            MonoBehaviourType    = UnityAssembly.MainModule.GetType("UnityEngine.MonoBehaviour");
            ScriptableObjectType = UnityAssembly.MainModule.GetType("UnityEngine.ScriptableObject");

            ScriptableObjectCreateInstanceMethod = Resolvers.ResolveMethod(
                ScriptableObjectType, CurrentAssembly,
                md => md.Name == "CreateInstance" && md.HasGenericParameters);


            MessageBaseType    = NetAssembly.MainModule.GetType("Mirror.MessageBase");
            IMessageBaseType   = NetAssembly.MainModule.GetType("Mirror.IMessageBase");
            SyncListType       = NetAssembly.MainModule.GetType("Mirror.SyncList`1");
            SyncSetType        = NetAssembly.MainModule.GetType("Mirror.SyncSet`1");
            SyncDictionaryType = NetAssembly.MainModule.GetType("Mirror.SyncDictionary`2");

            NetworkBehaviourDirtyBitsReference = Resolvers.ResolveProperty(NetworkBehaviourType, CurrentAssembly, "SyncVarDirtyBits");
            TypeDefinition NetworkWriterPoolType = NetAssembly.MainModule.GetType("Mirror.NetworkWriterPool");

            GetPooledWriterReference = Resolvers.ResolveMethod(NetworkWriterPoolType, CurrentAssembly, "GetWriter");
            RecycleWriterReference   = Resolvers.ResolveMethod(NetworkWriterPoolType, CurrentAssembly, "Recycle");

            ComponentType = UnityAssembly.MainModule.GetType("UnityEngine.Component");
            BehaviorConnectionToServerReference = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "get_ConnectionToServer");
            ObjectType = UnityAssembly.MainModule.GetType("UnityEngine.Object");

            syncVarEqualReference = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SyncVarEqual");
            syncVarNetworkIdentityEqualReference = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SyncVarNetworkIdentityEqual");
            syncVarGameObjectEqualReference      = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SyncVarGameObjectEqual");
            setSyncVarReference = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SetSyncVar");
            setSyncVarHookGuard = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SetSyncVarHookGuard");
            getSyncVarHookGuard = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "GetSyncVarHookGuard");

            setSyncVarGameObjectReference      = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SetSyncVarGameObject");
            getSyncVarGameObjectReference      = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "GetSyncVarGameObject");
            setSyncVarNetworkIdentityReference = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SetSyncVarNetworkIdentity");
            getSyncVarNetworkIdentityReference = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "GetSyncVarNetworkIdentity");
            registerCommandDelegateReference   = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "RegisterCommandDelegate");
            registerRpcDelegateReference       = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "RegisterRpcDelegate");
            registerEventDelegateReference     = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "RegisterEventDelegate");
            getTypeReference           = Resolvers.ResolveMethod(objectType, CurrentAssembly, "GetType");
            getTypeFromHandleReference = Resolvers.ResolveMethod(typeType, CurrentAssembly, "GetTypeFromHandle");
            logErrorReference          = Resolvers.ResolveMethod(UnityAssembly.MainModule.GetType("UnityEngine.Debug"), CurrentAssembly, "LogError");
            logWarningReference        = Resolvers.ResolveMethod(UnityAssembly.MainModule.GetType("UnityEngine.Debug"), CurrentAssembly, "LogWarning");
            sendCommandInternal        = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SendCommandInternal");
            sendRpcInternal            = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SendRpcInternal");
            sendTargetRpcInternal      = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SendTargetRpcInternal");
            sendEventInternal          = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SendEventInternal");

            SyncObjectType          = CurrentAssembly.MainModule.ImportReference(SyncObjectType);
            InitSyncObjectReference = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "InitSyncObject");
        }
コード例 #4
0
        public static void SetupTargetTypes(AssemblyDefinition currentAssembly)
        {
            // system types
            WeaverTypes.currentAssembly = currentAssembly;

            TypeReference ArraySegmentType = Import(typeof(ArraySegment <>));

            ArraySegmentArrayReference       = Resolvers.ResolveProperty(ArraySegmentType, currentAssembly, "Array");
            ArraySegmentCountReference       = Resolvers.ResolveProperty(ArraySegmentType, currentAssembly, "Count");
            ArraySegmentOffsetReference      = Resolvers.ResolveProperty(ArraySegmentType, currentAssembly, "Offset");
            ArraySegmentConstructorReference = Resolvers.ResolveMethod(ArraySegmentType, currentAssembly, ".ctor");

            TypeReference ListType = Import(typeof(System.Collections.Generic.List <>));

            ListCountReference       = Resolvers.ResolveProperty(ListType, currentAssembly, "Count");
            ListGetItemReference     = Resolvers.ResolveMethod(ListType, currentAssembly, "get_Item");
            ListAddReference         = Resolvers.ResolveMethod(ListType, currentAssembly, "Add");
            ListConstructorReference = Resolvers.ResolveMethod(ListType, currentAssembly, ".ctor");

            TypeReference NetworkServerType = Import(typeof(NetworkServer));

            NetworkServerGetActive            = Resolvers.ResolveMethod(NetworkServerType, currentAssembly, "get_active");
            NetworkServerGetLocalClientActive = Resolvers.ResolveMethod(NetworkServerType, currentAssembly, "get_localClientActive");
            TypeReference NetworkClientType = Import(typeof(NetworkClient));

            NetworkClientGetActive = Resolvers.ResolveMethod(NetworkClientType, currentAssembly, "get_active");

            TypeReference cmdDelegateReference = Import <RemoteCalls.CmdDelegate>();

            CmdDelegateConstructor = Resolvers.ResolveMethod(cmdDelegateReference, currentAssembly, ".ctor");

            TypeReference NetworkBehaviourType = Import <NetworkBehaviour>();
            TypeReference RemoteCallHelperType = Import(typeof(RemoteCalls.RemoteCallHelper));

            TypeReference ScriptableObjectType = Import <UnityEngine.ScriptableObject>();

            ScriptableObjectCreateInstanceMethod = Resolvers.ResolveMethod(
                ScriptableObjectType, currentAssembly,
                md => md.Name == "CreateInstance" && md.HasGenericParameters);

            NetworkBehaviourDirtyBitsReference = Resolvers.ResolveProperty(NetworkBehaviourType, currentAssembly, "syncVarDirtyBits");
            TypeReference NetworkWriterPoolType = Import(typeof(NetworkWriterPool));

            GetPooledWriterReference = Resolvers.ResolveMethod(NetworkWriterPoolType, currentAssembly, "GetWriter");
            RecycleWriterReference   = Resolvers.ResolveMethod(NetworkWriterPoolType, currentAssembly, "Recycle");

            TypeReference ClientSceneType = Import(typeof(ClientScene));

            ReadyConnectionReference = Resolvers.ResolveMethod(ClientSceneType, currentAssembly, "get_readyConnection");

            syncVarEqualReference = Resolvers.ResolveMethod(NetworkBehaviourType, currentAssembly, "SyncVarEqual");
            syncVarNetworkIdentityEqualReference = Resolvers.ResolveMethod(NetworkBehaviourType, currentAssembly, "SyncVarNetworkIdentityEqual");
            syncVarGameObjectEqualReference      = Resolvers.ResolveMethod(NetworkBehaviourType, currentAssembly, "SyncVarGameObjectEqual");
            setSyncVarReference = Resolvers.ResolveMethod(NetworkBehaviourType, currentAssembly, "SetSyncVar");
            setSyncVarHookGuard = Resolvers.ResolveMethod(NetworkBehaviourType, currentAssembly, "setSyncVarHookGuard");
            getSyncVarHookGuard = Resolvers.ResolveMethod(NetworkBehaviourType, currentAssembly, "getSyncVarHookGuard");

            setSyncVarGameObjectReference         = Resolvers.ResolveMethod(NetworkBehaviourType, currentAssembly, "SetSyncVarGameObject");
            getSyncVarGameObjectReference         = Resolvers.ResolveMethod(NetworkBehaviourType, currentAssembly, "GetSyncVarGameObject");
            setSyncVarNetworkIdentityReference    = Resolvers.ResolveMethod(NetworkBehaviourType, currentAssembly, "SetSyncVarNetworkIdentity");
            getSyncVarNetworkIdentityReference    = Resolvers.ResolveMethod(NetworkBehaviourType, currentAssembly, "GetSyncVarNetworkIdentity");
            syncVarNetworkBehaviourEqualReference = Resolvers.ResolveMethod(NetworkBehaviourType, currentAssembly, "SyncVarNetworkBehaviourEqual");
            setSyncVarNetworkBehaviourReference   = Resolvers.ResolveMethod(NetworkBehaviourType, currentAssembly, "SetSyncVarNetworkBehaviour");
            getSyncVarNetworkBehaviourReference   = Resolvers.ResolveMethod(NetworkBehaviourType, currentAssembly, "GetSyncVarNetworkBehaviour");

            registerCommandDelegateReference = Resolvers.ResolveMethod(RemoteCallHelperType, currentAssembly, "RegisterCommandDelegate");
            registerRpcDelegateReference     = Resolvers.ResolveMethod(RemoteCallHelperType, currentAssembly, "RegisterRpcDelegate");

            TypeReference unityDebug = Import(typeof(UnityEngine.Debug));

            // these have multiple methods with same name, so need to check parameters too
            logErrorReference = Resolvers.ResolveMethod(unityDebug, currentAssembly, (md) =>
            {
                return(md.Name == "LogError" &&
                       md.Parameters.Count == 1 &&
                       md.Parameters[0].ParameterType.FullName == typeof(object).FullName);
            });
            logWarningReference = Resolvers.ResolveMethod(unityDebug, currentAssembly, (md) =>
            {
                return(md.Name == "LogWarning" &&
                       md.Parameters.Count == 1 &&
                       md.Parameters[0].ParameterType.FullName == typeof(object).FullName);
            });

            TypeReference typeType = Import(typeof(Type));

            getTypeFromHandleReference = Resolvers.ResolveMethod(typeType, currentAssembly, "GetTypeFromHandle");
            sendCommandInternal        = Resolvers.ResolveMethod(NetworkBehaviourType, currentAssembly, "SendCommandInternal");
            sendRpcInternal            = Resolvers.ResolveMethod(NetworkBehaviourType, currentAssembly, "SendRPCInternal");
            sendTargetRpcInternal      = Resolvers.ResolveMethod(NetworkBehaviourType, currentAssembly, "SendTargetRPCInternal");

            InitSyncObjectReference = Resolvers.ResolveMethod(NetworkBehaviourType, currentAssembly, "InitSyncObject");

            TypeReference readerExtensions = Import(typeof(NetworkReaderExtensions));

            readNetworkBehaviourGeneric = Resolvers.ResolveMethod(readerExtensions, currentAssembly, (md =>
            {
                return(md.Name == nameof(NetworkReaderExtensions.ReadNetworkBehaviour) &&
                       md.HasGenericParameters);
            }));
        }
コード例 #5
0
ファイル: Weaver.cs プロジェクト: skymeson/LiteNetLib4Mirror
        static void SetupTargetTypes()
        {
            // system types
            SetupCorLib();
            voidType = ImportCorLibType("System.Void");
            singleType = ImportCorLibType("System.Single");
            doubleType = ImportCorLibType("System.Double");
            decimalType = ImportCorLibType("System.Decimal");
            boolType = ImportCorLibType("System.Boolean");
            stringType = ImportCorLibType("System.String");
            int64Type = ImportCorLibType("System.Int64");
            uint64Type = ImportCorLibType("System.UInt64");
            int32Type = ImportCorLibType("System.Int32");
            uint32Type = ImportCorLibType("System.UInt32");
            int16Type = ImportCorLibType("System.Int16");
            uint16Type = ImportCorLibType("System.UInt16");
            byteType = ImportCorLibType("System.Byte");
            sbyteType = ImportCorLibType("System.SByte");
            charType = ImportCorLibType("System.Char");
            objectType = ImportCorLibType("System.Object");
            valueTypeType = ImportCorLibType("System.ValueType");
            typeType = ImportCorLibType("System.Type");
            IEnumeratorType = ImportCorLibType("System.Collections.IEnumerator");
            guidType = ImportCorLibType("System.Guid");

            NetworkReaderType = NetAssembly.MainModule.GetType("Mirror.NetworkReader");
            TypeDefinition NetworkReaderDef = NetworkReaderType.Resolve();

            NetworkReaderCtor = Resolvers.ResolveMethod(NetworkReaderDef, CurrentAssembly, ".ctor");

            NetworkWriterType = NetAssembly.MainModule.GetType("Mirror.NetworkWriter");
            NetworkWriterPoolType = NetAssembly.MainModule.GetType("Mirror.NetworkWriterPool");
            TypeDefinition NetworkWriterDef  = NetworkWriterType.Resolve();

            NetworkWriterCtor = Resolvers.ResolveMethod(NetworkWriterDef, CurrentAssembly, ".ctor");

            NetworkServerGetActive = Resolvers.ResolveMethod(NetworkServerType, CurrentAssembly, "get_active");
            NetworkServerGetLocalClientActive = Resolvers.ResolveMethod(NetworkServerType, CurrentAssembly, "get_localClientActive");
            NetworkClientGetActive = Resolvers.ResolveMethod(NetworkClientType, CurrentAssembly, "get_active");

            NetworkReaderReadPackedInt32 = Resolvers.ResolveMethod(NetworkReaderType, CurrentAssembly, "ReadPackedInt32");
            NetworkReaderReadPackedUInt32 = Resolvers.ResolveMethod(NetworkReaderType, CurrentAssembly, "ReadPackedUInt32");
            NetworkReaderReadPackedUInt64 = Resolvers.ResolveMethod(NetworkReaderType, CurrentAssembly, "ReadPackedUInt64");

            NetworkWriterWritePackedInt32 = Resolvers.ResolveMethod(NetworkWriterType, CurrentAssembly, "WritePackedInt32");
            NetworkWriterWritePackedUInt64 = Resolvers.ResolveMethod(NetworkWriterType, CurrentAssembly, "WritePackedUInt64");

            CmdDelegateReference = NetAssembly.MainModule.GetType("Mirror.NetworkBehaviour/CmdDelegate");
            CmdDelegateConstructor = Resolvers.ResolveMethod(CmdDelegateReference, CurrentAssembly, ".ctor");
            CurrentAssembly.MainModule.ImportReference(gameObjectType);
            CurrentAssembly.MainModule.ImportReference(transformType);

            TypeReference networkIdentityTmp = NetAssembly.MainModule.GetType("Mirror.NetworkIdentity");
            NetworkIdentityType = CurrentAssembly.MainModule.ImportReference(networkIdentityTmp);

            NetworkBehaviourType = NetAssembly.MainModule.GetType("Mirror.NetworkBehaviour");
            NetworkBehaviourType2 = CurrentAssembly.MainModule.ImportReference(NetworkBehaviourType);
            NetworkConnectionType = NetAssembly.MainModule.GetType("Mirror.NetworkConnection");

            MonoBehaviourType = UnityAssembly.MainModule.GetType("UnityEngine.MonoBehaviour");
            ScriptableObjectType = UnityAssembly.MainModule.GetType("UnityEngine.ScriptableObject");

            NetworkConnectionType = NetAssembly.MainModule.GetType("Mirror.NetworkConnection");
            NetworkConnectionType = CurrentAssembly.MainModule.ImportReference(NetworkConnectionType);

            MessageBaseType = NetAssembly.MainModule.GetType("Mirror.MessageBase");
            SyncListType = NetAssembly.MainModule.GetType("Mirror.SyncList`1");
            SyncSetType = NetAssembly.MainModule.GetType("Mirror.SyncSet`1");
            SyncDictionaryType = NetAssembly.MainModule.GetType("Mirror.SyncDictionary`2");

            NetworkBehaviourDirtyBitsReference = Resolvers.ResolveProperty(NetworkBehaviourType, CurrentAssembly, "syncVarDirtyBits");
            GetPooledWriterMethod = Resolvers.ResolveMethod(NetworkWriterPoolType, CurrentAssembly, "GetPooledWriter");

            ComponentType = UnityAssembly.MainModule.GetType("UnityEngine.Component");
            ClientSceneType = NetAssembly.MainModule.GetType("Mirror.ClientScene");
            ReadyConnectionReference = Resolvers.ResolveMethod(ClientSceneType, CurrentAssembly, "get_readyConnection");

            // get specialized GetComponent<NetworkIdentity>()
            getComponentReference = Resolvers.ResolveMethodGeneric(ComponentType, CurrentAssembly, "GetComponent", NetworkIdentityType);

            getNetIdReference = Resolvers.ResolveMethod(networkIdentityTmp, CurrentAssembly, "get_netId");

            gameObjectInequality = Resolvers.ResolveMethod(unityObjectType, CurrentAssembly, "op_Inequality");

            getBehaviourIsServer = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "get_isServer");
            setSyncVarReference = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SetSyncVar");
            setSyncVarHookGuard = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "set_syncVarHookGuard");
            getSyncVarHookGuard = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "get_syncVarHookGuard");

            setSyncVarGameObjectReference = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SetSyncVarGameObject");
            getSyncVarGameObjectReference = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "GetSyncVarGameObject");
            setSyncVarNetworkIdentityReference = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SetSyncVarNetworkIdentity");
            getSyncVarNetworkIdentityReference = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "GetSyncVarNetworkIdentity");
            registerCommandDelegateReference = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "RegisterCommandDelegate");
            registerRpcDelegateReference = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "RegisterRpcDelegate");
            registerEventDelegateReference = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "RegisterEventDelegate");
            getTypeReference = Resolvers.ResolveMethod(objectType, CurrentAssembly, "GetType");
            getTypeFromHandleReference = Resolvers.ResolveMethod(typeType, CurrentAssembly, "GetTypeFromHandle");
            logErrorReference = Resolvers.ResolveMethod(UnityAssembly.MainModule.GetType("UnityEngine.Debug"), CurrentAssembly, "LogError");
            logWarningReference = Resolvers.ResolveMethod(UnityAssembly.MainModule.GetType("UnityEngine.Debug"), CurrentAssembly, "LogWarning");
            sendCommandInternal = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SendCommandInternal");
            sendRpcInternal = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SendRPCInternal");
            sendTargetRpcInternal = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SendTargetRPCInternal");
            sendEventInternal = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "SendEventInternal");

            SyncObjectType = CurrentAssembly.MainModule.ImportReference(SyncObjectType);
            InitSyncObjectReference = Resolvers.ResolveMethod(NetworkBehaviourType, CurrentAssembly, "InitSyncObject");
        }
コード例 #6
0
        static MethodDefinition GenerateClassOrStructReadFunction(TypeReference variable, int recursionCount)
        {
            if (recursionCount > MaxRecursionCount)
            {
                Weaver.Error($"{variable} can't be deserialized because it references itself");
                return(null);
            }

            if (!Weaver.IsValidTypeToGenerate(variable.Resolve()))
            {
                return(null);
            }

            string functionName = "_Read" + variable.Name + "_";

            if (variable.DeclaringType != null)
            {
                functionName += variable.DeclaringType.Name;
            }
            else
            {
                functionName += "None";
            }

            // create new reader for this type
            MethodDefinition readerFunc = new MethodDefinition(functionName,
                                                               MethodAttributes.Public |
                                                               MethodAttributes.Static |
                                                               MethodAttributes.HideBySig,
                                                               variable);

            // create local for return value
            readerFunc.Body.Variables.Add(new VariableDefinition(variable));
            readerFunc.Body.InitLocals = true;

            readerFunc.Parameters.Add(new ParameterDefinition("reader", ParameterAttributes.None, Weaver.CurrentAssembly.MainModule.ImportReference(Weaver.NetworkReaderType)));

            ILProcessor worker = readerFunc.Body.GetILProcessor();

            TypeDefinition td = variable.Resolve();

            if (variable.IsValueType)
            {
                // structs are created with Initobj
                worker.Append(worker.Create(OpCodes.Ldloca, 0));
                worker.Append(worker.Create(OpCodes.Initobj, variable));
            }
            else if (td.IsDerivedFrom(Weaver.ScriptableObjectType))
            {
                GenericInstanceMethod genericInstanceMethod = new GenericInstanceMethod(Weaver.ScriptableObjectCreateInstanceMethod);
                genericInstanceMethod.GenericArguments.Add(variable);
                worker.Append(worker.Create(OpCodes.Call, genericInstanceMethod));
                worker.Append(worker.Create(OpCodes.Stloc_0));
            }
            else
            {
                // classes are created with their constructor

                MethodDefinition ctor = Resolvers.ResolveDefaultPublicCtor(variable);
                if (ctor == null)
                {
                    Weaver.Error($"{variable} can't be deserialized bcause i has no default constructor");
                    return(null);
                }

                worker.Append(worker.Create(OpCodes.Newobj, ctor));
                worker.Append(worker.Create(OpCodes.Stloc_0));
            }

            uint fields = 0;

            foreach (FieldDefinition field in variable.Resolve().Fields)
            {
                if (field.IsStatic || field.IsPrivate)
                {
                    continue;
                }

                // mismatched ldloca/ldloc for struct/class combinations is invalid IL, which causes crash at runtime
                OpCode opcode = variable.IsValueType ? OpCodes.Ldloca : OpCodes.Ldloc;
                worker.Append(worker.Create(opcode, 0));

                MethodReference readFunc = GetReadFunc(field.FieldType, recursionCount + 1);
                if (readFunc != null)
                {
                    worker.Append(worker.Create(OpCodes.Ldarg_0));
                    worker.Append(worker.Create(OpCodes.Call, readFunc));
                }
                else
                {
                    Weaver.Error($"{field} has an unsupported type");
                    return(null);
                }

                worker.Append(worker.Create(OpCodes.Stfld, field));
                fields++;
            }
            if (fields == 0)
            {
                Log.Warning($"{variable} has no public or non-static fields to deserialize");
            }

            worker.Append(worker.Create(OpCodes.Ldloc_0));
            worker.Append(worker.Create(OpCodes.Ret));
            return(readerFunc);
        }