private static void SetupBaseModuleTypes()
{
ChannelMessageType = BaseAssembly.MainModule.GetType("Nice.Game.Base.ChannelMessage");
ChannelMessageBufferField = ResolveHelper.ResolveField(ChannelMessageType, "Buffer");
ByteBufferType = BaseAssembly.MainModule.GetType("Nice.Game.Base.ByteBuffer");
ByteBufferAllocateMethod = ResolveHelper.ResolveMethod(ByteBufferType, "Allocate");
ByteUtilsType = BaseAssembly.MainModule.GetType("Nice.Game.Base.ByteUtils");
ByteUtilsReadMethod = ResolveHelper.ResolveMethod(ByteUtilsType, "Read");
ByteUtilsWriteMethod = ResolveHelper.ResolveMethod(ByteUtilsType, "Write");
ByteBufferUtilsType = BaseAssembly.MainModule.GetType("Nice.Game.Base.ByteBufferUtils");
ByteBufferUtilsReadMethod = ResolveHelper.ResolveMethod(ByteBufferUtilsType, "Read");
ByteBufferUtilsWriteMethod = ResolveHelper.ResolveMethod(ByteBufferUtilsType, "Write");
SendType = BaseAssembly.MainModule.GetType("Nice.Game.Base.SendAttribute");
RecvType = BaseAssembly.MainModule.GetType("Nice.Game.Base.RecvAttribute");
ProtocolType = BaseAssembly.MainModule.GetType("Nice.Game.Base.AutoProtocolAttribute");
BroadcastType = BaseAssembly.MainModule.GetType("Nice.Game.Base.BroadcastAttribute");
SyncClassType = BaseAssembly.MainModule.GetType("Nice.Game.Base.SyncClassAttribute");
SyncFieldType = BaseAssembly.MainModule.GetType("Nice.Game.Base.SyncFieldAttribute");
AbsCopType = BaseAssembly.MainModule.GetType("Nice.Game.Base.AbsCop");
AbsCopOnRemoveMethod = ResolveHelper.ResolveMethod(AbsCopType, "OnRemove");
AbsCopGetEntityMethod = ResolveHelper.ResolveMethod(AbsCopType, "get_Entity");
IConnectionType = BaseAssembly.MainModule.GetType("Nice.Game.Base.IConnection");
IConnectionRegisterHandlerMethod = ResolveHelper.ResolveMethod(IConnectionType, "RegisterHandler");
IConnectionUnregisterHandlerMethod = ResolveHelper.ResolveMethod(IConnectionType, "UnRegisterHandler");
NetworkClientManagerType = BaseAssembly.MainModule.GetType("Nice.Game.Base.NetworkClientManager");
NetworkClientManagerSendMethod = ResolveHelper.ResolveMethod(NetworkClientManagerType, "Send");
NetworkServerManagerType = BaseAssembly.MainModule.GetType("Nice.Game.Base.NetworkServerManager");
NetworkServerManagerSendMethod = ResolveHelper.ResolveMethod(NetworkServerManagerType, "Send");
NetworkServerManagerBroadcastMethod = ResolveHelper.ResolveMethod(NetworkServerManagerType, "Broadcast");
}
public static FieldDefinition CreateField(ModuleDefinition module, TypeDefinition type, string fieldName, FieldAttributes attributes, TypeReference fieldType)
{
FieldDefinition field = ResolveHelper.ResolveField(type, fieldName);
if (field == null)
{
field = new FieldDefinition(fieldName, attributes, fieldType);
type.Fields.Add(field);
}
return(field);
}
public static void Weave(ModuleDefinition module, Dictionary <ushort, MethodDefinition> methods, TypeDefinition protocol)
{
if (module == null || methods.Count == 0 || protocol == null)
{
return;
}
FieldReference connectionField = module.ImportReference(ResolveHelper.ResolveField(protocol.BaseType, "m_Connection"));
{
//public void Register();
MethodDefinition registerMethod = ResolveHelper.ResolveMethod(protocol, "Register");
registerMethod.Body.Variables.Clear();
registerMethod.Body.Instructions.Clear();
ILProcessor registerProcessor = registerMethod.Body.GetILProcessor();
registerProcessor.Append(registerProcessor.Create(OpCodes.Nop));
foreach (ushort msgId in methods.Keys)
{
MethodDefinition method = methods[msgId];
if (!CheckHelper.CheckMethodParams(WeaverProgram.Client, method))
{
continue;
}
MethodDefinition protoMethodImpl = MethodFactory.CreateMethod(module, protocol, "OnProtocol_" + msgId, MethodAttributes.Private | MethodAttributes.HideBySig, true);
protoMethodImpl.Parameters.Add(new ParameterDefinition("msg", ParameterAttributes.None, module.ImportReference(WeaverProgram.ChannelMessageType)));
protoMethodImpl.Body.Variables.Add(new VariableDefinition(module.ImportReference(WeaverProgram.ByteBufferType)));
{
ILProcessor processor = protoMethodImpl.Body.GetILProcessor();
processor.Append(processor.Create(OpCodes.Nop));
processor.Append(processor.Create(OpCodes.Ldarg_1));
processor.Append(processor.Create(OpCodes.Ldfld, module.ImportReference(WeaverProgram.ChannelMessageBufferField)));
processor.Append(processor.Create(OpCodes.Stloc_0));
List <int> indexs = new List <int>();
Collection <ParameterDefinition> parms = method.Parameters;
for (int i = 0; i < parms.Count; ++i)
{
ParameterDefinition parm = parms[i];
TypeDefinition parmType = parm.ParameterType.Resolve();
protoMethodImpl.Body.Variables.Add(new VariableDefinition(module.ImportReference(parm.ParameterType)));
int index = protoMethodImpl.Body.Variables.Count - 1;
indexs.Add(index);
if (parm.ParameterType.FullName == typeof(byte[]).FullName)
{
processor.Append(processor.Create(OpCodes.Ldloc_0));
processor.Append(processor.Create(OpCodes.Call, module.ImportReference(WeaverProgram.ByteUtilsReadMethod)));
processor.Append(processor.Create(OpCodes.Stloc, index));
continue;
}
if (parm.ParameterType.FullName == typeof(ByteBuffer).FullName)
{
processor.Append(processor.Create(OpCodes.Ldloc_0));
processor.Append(processor.Create(OpCodes.Call, module.ImportReference(WeaverProgram.ByteBufferUtilsReadMethod)));
processor.Append(processor.Create(OpCodes.Stloc, index));
continue;
}
if (parm.ParameterType.IsArray)
{
ArrayReadFactory.CreateMethodVariableReadInstruction(module, protoMethodImpl, processor, parmType);
continue;
}
if (BaseTypeFactory.IsBaseType(parmType))
{
processor.Append(processor.Create(OpCodes.Ldloc_0));
processor.Append(BaseTypeFactory.CreateReadInstruction(module, processor, parmType));
processor.Append(processor.Create(OpCodes.Stloc, index));
continue;
}
if (parmType.IsValueType)
{
MethodDefinition deserialize = StructMethodFactory.CreateDeserialize(module, parmType);
processor.Append(processor.Create(OpCodes.Ldloca, index));
processor.Append(processor.Create(OpCodes.Initobj, module.ImportReference(parmType)));
processor.Append(processor.Create(OpCodes.Ldloca, index));
processor.Append(processor.Create(OpCodes.Ldloc_0));
processor.Append(processor.Create(OpCodes.Call, module.ImportReference(deserialize)));
}
}
for (int i = 0; i < indexs.Count; ++i)
{
processor.Append(processor.Create(OpCodes.Ldloc, indexs[i]));
}
processor.Append(processor.Create(OpCodes.Call, method));
processor.Append(processor.Create(OpCodes.Nop));
processor.Append(processor.Create(OpCodes.Ret));
}
registerProcessor.Append(registerProcessor.Create(OpCodes.Ldarg_0));
registerProcessor.Append(registerProcessor.Create(OpCodes.Ldfld, connectionField));
registerProcessor.Append(registerProcessor.Create(OpCodes.Ldc_I4, msgId));
registerProcessor.Append(registerProcessor.Create(OpCodes.Ldarg_0));
registerProcessor.Append(registerProcessor.Create(OpCodes.Ldftn, protoMethodImpl));
registerProcessor.Append(registerProcessor.Create(OpCodes.Newobj, module.ImportReference(typeof(ChannelMessageDelegate).GetConstructor(new Type[] { typeof(object), typeof(IntPtr) }))));
registerProcessor.Append(registerProcessor.Create(OpCodes.Callvirt, module.ImportReference(WeaverProgram.IConnectionRegisterHandlerMethod)));
}
registerProcessor.Append(registerProcessor.Create(OpCodes.Ret));
}
{
//public void Unregister();
MethodDefinition unregisterMethod = ResolveHelper.ResolveMethod(protocol, "UnRegister");
unregisterMethod.Body.Variables.Clear();
unregisterMethod.Body.Instructions.Clear();
ILProcessor unregisterProcessor = unregisterMethod.Body.GetILProcessor();
unregisterProcessor.Append(unregisterProcessor.Create(OpCodes.Nop));
foreach (ushort key in methods.Keys)
{
unregisterProcessor.Append(unregisterProcessor.Create(OpCodes.Ldarg_0));
unregisterProcessor.Append(unregisterProcessor.Create(OpCodes.Ldfld, connectionField));
unregisterProcessor.Append(unregisterProcessor.Create(OpCodes.Ldc_I4, key));
unregisterProcessor.Append(unregisterProcessor.Create(OpCodes.Callvirt, module.ImportReference(WeaverProgram.IConnectionUnregisterHandlerMethod)));
}
unregisterProcessor.Append(unregisterProcessor.Create(OpCodes.Ret));
}
}
