void ProcessSyncVars()
{
// find syncvars
foreach (FieldDefinition fd in m_td.Fields)
{
foreach (var ca in fd.CustomAttributes)
{
if (ca.AttributeType.FullName == Weaver.SyncVarType.FullName)
{
Log.Error("Script " + m_td.FullName + " uses [SyncVar] " + fd.Name + " but is not a NetworkBehaviour.");
Weaver.fail = true;
}
}
if (Helpers.InheritsFromSyncList(fd.FieldType))
{
Log.Error(string.Format("Script {0} defines field {1} with type {2}, but it's not a NetworkBehaviour", m_td.FullName, fd.Name, Helpers.PrettyPrintType(fd.FieldType)));
Weaver.fail = true;
}
}
}
// serialization of individual element
MethodReference GenerateSerialization()
{
Weaver.DLog(m_TypeDef, " GenerateSerialization");
foreach (var m in m_TypeDef.Methods)
{
if (m.Name == "SerializeItem")
{
return(m);
}
}
MethodDefinition serializeFunc = new MethodDefinition("SerializeItem", MethodAttributes.Public |
MethodAttributes.Virtual |
MethodAttributes.Public |
MethodAttributes.HideBySig,
Weaver.voidType);
serializeFunc.Parameters.Add(new ParameterDefinition("writer", ParameterAttributes.None, Weaver.scriptDef.MainModule.ImportReference(Weaver.NetworkWriterType)));
serializeFunc.Parameters.Add(new ParameterDefinition("item", ParameterAttributes.None, m_ItemType));
ILProcessor serWorker = serializeFunc.Body.GetILProcessor();
if (m_ItemType.IsGenericInstance)
{
Weaver.fail = true;
Log.Error("GenerateSerialization for " + Helpers.PrettyPrintType(m_ItemType) + " failed. Struct passed into SyncListStruct<T> can't have generic parameters");
return(null);
}
foreach (var field in m_ItemType.Resolve().Fields)
{
if (field.IsStatic || field.IsPrivate || field.IsSpecialName)
{
continue;
}
var importedField = Weaver.scriptDef.MainModule.ImportReference(field);
var ft = importedField.FieldType.Resolve();
if (ft.HasGenericParameters)
{
Weaver.fail = true;
Log.Error("GenerateSerialization for " + m_TypeDef.Name + " [" + ft + "/" + ft.FullName + "]. UNet [MessageBase] member cannot have generic parameters.");
return(null);
}
if (ft.IsInterface)
{
Weaver.fail = true;
Log.Error("GenerateSerialization for " + m_TypeDef.Name + " [" + ft + "/" + ft.FullName + "]. UNet [MessageBase] member cannot be an interface.");
return(null);
}
MethodReference writeFunc = Weaver.GetWriteFunc(field.FieldType);
if (writeFunc != null)
{
serWorker.Append(serWorker.Create(OpCodes.Ldarg_1));
serWorker.Append(serWorker.Create(OpCodes.Ldarg_2));
serWorker.Append(serWorker.Create(OpCodes.Ldfld, importedField));
serWorker.Append(serWorker.Create(OpCodes.Call, writeFunc));
}
else
{
Weaver.fail = true;
Log.Error("GenerateSerialization for " + m_TypeDef.Name + " unknown type [" + ft + "/" + ft.FullName + "]. UNet [MessageBase] member variables must be basic types.");
return(null);
}
}
serWorker.Append(serWorker.Create(OpCodes.Ret));
m_TypeDef.Methods.Add(serializeFunc);
return(serializeFunc);
}