public DummyAssemblyCreator(Metadata metadata, Il2Cpp il2cpp)
{
this.metadata = metadata;
this.il2cpp = il2cpp;
//Il2CppDummyDll
var il2CppDummyDll = AssemblyDefinition.ReadAssembly(new MemoryStream(Resource1.Il2CppDummyDll));
var addressAttribute = il2CppDummyDll.MainModule.Types.First(x => x.Name == "AddressAttribute").Methods.First();
var fieldOffsetAttribute = il2CppDummyDll.MainModule.Types.First(x => x.Name == "FieldOffsetAttribute").Methods.First();
var stringType = il2CppDummyDll.MainModule.TypeSystem.String;
var resolver = new MyAssemblyResolver();
var moduleParameters = new ModuleParameters
{
Kind = ModuleKind.Dll,
AssemblyResolver = resolver
};
//创建程序集，同时创建所有类
foreach (var imageDef in metadata.imageDefs)
{
var assemblyName = new AssemblyNameDefinition(metadata.GetStringFromIndex(imageDef.nameIndex).Replace(".dll", ""), new Version("3.7.1.6"));
var assemblyDefinition = AssemblyDefinition.CreateAssembly(assemblyName, metadata.GetStringFromIndex(imageDef.nameIndex), moduleParameters);
resolver.Register(assemblyDefinition);
Assemblies.Add(assemblyDefinition);
var moduleDefinition = assemblyDefinition.MainModule;
moduleDefinition.Types.Clear();//清除自动创建的<Module>类
var typeEnd = imageDef.typeStart + imageDef.typeCount;
for (var index = imageDef.typeStart; index < typeEnd; ++index)
{
var typeDef = metadata.typeDefs[index];
var namespaceName = metadata.GetStringFromIndex(typeDef.namespaceIndex);
var typeName = metadata.GetStringFromIndex(typeDef.nameIndex);
TypeDefinition typeDefinition;
if (typeDef.declaringTypeIndex != -1)//nested types
{
typeDefinition = typeDefinitionDic[index];
}
else
{
typeDefinition = new TypeDefinition(namespaceName, typeName, (TypeAttributes)typeDef.flags);
moduleDefinition.Types.Add(typeDefinition);
typeDefinitionDic.Add(index, typeDefinition);
}
//nestedtype
for (int i = 0; i < typeDef.nested_type_count; i++)
{
var nestedIndex = metadata.nestedTypeIndices[typeDef.nestedTypesStart + i];
var nestedTypeDef = metadata.typeDefs[nestedIndex];
var nestedTypeDefinition = new TypeDefinition(metadata.GetStringFromIndex(nestedTypeDef.namespaceIndex), metadata.GetStringFromIndex(nestedTypeDef.nameIndex), (TypeAttributes)nestedTypeDef.flags);
typeDefinition.NestedTypes.Add(nestedTypeDefinition);
typeDefinitionDic.Add(nestedIndex, nestedTypeDefinition);
}
}
}
//先单独处理，因为不知道会不会有问题
for (var index = 0; index < metadata.uiNumTypes; ++index)
{
var typeDef = metadata.typeDefs[index];
var typeDefinition = typeDefinitionDic[index];
//parent
if (typeDef.parentIndex >= 0)
{
var parentType = il2cpp.types[typeDef.parentIndex];
var parentTypeRef = GetTypeReference(typeDefinition, parentType);
typeDefinition.BaseType = parentTypeRef;
}
//interfaces
for (int i = 0; i < typeDef.interfaces_count; i++)
{
var interfaceType = il2cpp.types[metadata.interfaceIndices[typeDef.interfacesStart + i]];
var interfaceTypeRef = GetTypeReference(typeDefinition, interfaceType);
typeDefinition.Interfaces.Add(interfaceTypeRef);
}
}
//处理field, method, property等等
for (var index = 0; index < metadata.uiNumTypes; ++index)
{
var typeDef = metadata.typeDefs[index];
var typeDefinition = typeDefinitionDic[index];
//field
var fieldEnd = typeDef.fieldStart + typeDef.field_count;
for (var i = typeDef.fieldStart; i < fieldEnd; ++i)
{
var fieldDef = metadata.fieldDefs[i];
var fieldType = il2cpp.types[fieldDef.typeIndex];
var fieldName = metadata.GetStringFromIndex(fieldDef.nameIndex);
var fieldTypeRef = GetTypeReference(typeDefinition, fieldType);
var fieldDefinition = new FieldDefinition(fieldName, (FieldAttributes)fieldType.attrs, fieldTypeRef);
typeDefinition.Fields.Add(fieldDefinition);
//fieldDefault
if (fieldDefinition.HasDefault)
{
var fieldDefault = metadata.GetFieldDefaultValueFromIndex(i);
if (fieldDefault != null && fieldDefault.dataIndex != -1)
{
fieldDefinition.Constant = GetDefaultValue(fieldDefault.dataIndex, fieldDefault.typeIndex);
}
}
//fieldOffset
var fieldOffset = il2cpp.GetFieldOffsetFromIndex(index, i - typeDef.fieldStart, i);
if (fieldOffset > 0)
{
var customAttribute = new CustomAttribute(typeDefinition.Module.Import(fieldOffsetAttribute));
var offset = new CustomAttributeNamedArgument("Offset", new CustomAttributeArgument(stringType, $"0x{fieldOffset:X}"));
customAttribute.Fields.Add(offset);
fieldDefinition.CustomAttributes.Add(customAttribute);
}
}
//method
var methodEnd = typeDef.methodStart + typeDef.method_count;
for (var i = typeDef.methodStart; i < methodEnd; ++i)
{
var methodDef = metadata.methodDefs[i];
var methodReturnType = il2cpp.types[methodDef.returnType];
var methodName = metadata.GetStringFromIndex(methodDef.nameIndex);
var methodDefinition = new MethodDefinition(methodName, (MethodAttributes)methodDef.flags, typeDefinition.Module.Import(typeof(void)));
typeDefinition.Methods.Add(methodDefinition);
methodDefinition.ReturnType = GetTypeReference(methodDefinition, methodReturnType);
if (methodDefinition.HasBody && typeDefinition.BaseType?.FullName != "System.MulticastDelegate")
{
var ilprocessor = methodDefinition.Body.GetILProcessor();
ilprocessor.Append(ilprocessor.Create(OpCodes.Nop));
}
methodDefinitionDic.Add(i, methodDefinition);
//method parameter
for (var j = 0; j < methodDef.parameterCount; ++j)
{
var parameterDef = metadata.parameterDefs[methodDef.parameterStart + j];
var parameterName = metadata.GetStringFromIndex(parameterDef.nameIndex);
var parameterType = il2cpp.types[parameterDef.typeIndex];
var parameterTypeRef = GetTypeReference(methodDefinition, parameterType);
var parameterDefinition = new ParameterDefinition(parameterName, (ParameterAttributes)parameterType.attrs, parameterTypeRef);
methodDefinition.Parameters.Add(parameterDefinition);
//ParameterDefault
if (parameterDefinition.HasDefault)
{
var parameterDefault = metadata.GetParameterDefaultValueFromIndex(methodDef.parameterStart + j);
if (parameterDefault != null && parameterDefault.dataIndex != -1)
{
parameterDefinition.Constant = GetDefaultValue(parameterDefault.dataIndex, parameterDefault.typeIndex);
}
}
}
//补充泛型参数
if (methodDef.genericContainerIndex >= 0)
{
var genericContainer = metadata.genericContainers[methodDef.genericContainerIndex];
if (genericContainer.type_argc > methodDefinition.GenericParameters.Count)
{
for (int j = methodDefinition.GenericParameters.Count + 1; j <= genericContainer.type_argc; j++)
{
var genericParameter = new GenericParameter("T" + j, methodDefinition);
methodDefinition.GenericParameters.Add(genericParameter);
}
}
}
//address
ulong methodPointer;
if (methodDef.methodIndex >= 0)
{
methodPointer = il2cpp.methodPointers[methodDef.methodIndex];
}
else
{
il2cpp.genericMethoddDictionary.TryGetValue(i, out methodPointer);
}
if (methodPointer > 0)
{
var customAttribute = new CustomAttribute(typeDefinition.Module.Import(addressAttribute));
var rva = new CustomAttributeNamedArgument("RVA", new CustomAttributeArgument(stringType, $"0x{methodPointer:X}"));
var offset = new CustomAttributeNamedArgument("Offset", new CustomAttributeArgument(stringType, $"0x{il2cpp.MapVATR(methodPointer):X}"));
customAttribute.Fields.Add(rva);
customAttribute.Fields.Add(offset);
methodDefinition.CustomAttributes.Add(customAttribute);
}
}
//property
var propertyEnd = typeDef.propertyStart + typeDef.property_count;
for (var i = typeDef.propertyStart; i < propertyEnd; ++i)
{
var propertyDef = metadata.propertyDefs[i];
var propertyName = metadata.GetStringFromIndex(propertyDef.nameIndex);
TypeReference propertyType = null;
MethodDefinition GetMethod = null;
MethodDefinition SetMethod = null;
if (propertyDef.get >= 0)
{
GetMethod = methodDefinitionDic[typeDef.methodStart + propertyDef.get];
propertyType = GetMethod.ReturnType;
}
if (propertyDef.set >= 0)
{
SetMethod = methodDefinitionDic[typeDef.methodStart + propertyDef.set];
if (propertyType == null)
{
propertyType = SetMethod.Parameters[0].ParameterType;
}
}
var propertyDefinition = new PropertyDefinition(propertyName, (PropertyAttributes)propertyDef.attrs, propertyType)
{
GetMethod = GetMethod,
SetMethod = SetMethod
};
typeDefinition.Properties.Add(propertyDefinition);
}
//event
var eventEnd = typeDef.eventStart + typeDef.event_count;
for (var i = typeDef.eventStart; i < eventEnd; ++i)
{
var eventDef = metadata.eventDefs[i];
var eventName = metadata.GetStringFromIndex(eventDef.nameIndex);
var eventType = il2cpp.types[eventDef.typeIndex];
var eventTypeRef = GetTypeReference(typeDefinition, eventType);
var eventDefinition = new EventDefinition(eventName, (EventAttributes)eventType.attrs, eventTypeRef);
if (eventDef.add >= 0)
{
eventDefinition.AddMethod = methodDefinitionDic[typeDef.methodStart + eventDef.add];
}
if (eventDef.remove >= 0)
{
eventDefinition.RemoveMethod = methodDefinitionDic[typeDef.methodStart + eventDef.remove];
}
if (eventDef.raise >= 0)
{
eventDefinition.InvokeMethod = methodDefinitionDic[typeDef.methodStart + eventDef.raise];
}
typeDefinition.Events.Add(eventDefinition);
}
//补充泛型参数
if (typeDef.genericContainerIndex >= 0)
{
var genericContainer = metadata.genericContainers[typeDef.genericContainerIndex];
if (genericContainer.type_argc > typeDefinition.GenericParameters.Count)
{
for (int j = typeDefinition.GenericParameters.Count + 1; j <= genericContainer.type_argc; j++)
{
var genericParameter = new GenericParameter("T" + j, typeDefinition);
typeDefinition.GenericParameters.Add(genericParameter);
}
}
}
}
//第三遍，添加CustomAttribute。只添加SerializeField用于MonoBehaviour的反序列化
if (il2cpp.version > 20)
{
var engine = Assemblies.Find(x => x.MainModule.Types.Any(t => t.Namespace == "UnityEngine" && t.Name == "SerializeField"));
var serializeField = engine.MainModule.Types.First(x => x.Name == "SerializeField").Methods.First();
foreach (var imageDef in metadata.imageDefs)
{
var typeEnd = imageDef.typeStart + imageDef.typeCount;
for (int index = imageDef.typeStart; index < typeEnd; index++)
{
var typeDef = metadata.typeDefs[index];
var typeDefinition = typeDefinitionDic[index];
//field
var fieldEnd = typeDef.fieldStart + typeDef.field_count;
for (var i = typeDef.fieldStart; i < fieldEnd; ++i)
{
var fieldDef = metadata.fieldDefs[i];
var fieldName = metadata.GetStringFromIndex(fieldDef.nameIndex);
var fieldDefinition = typeDefinition.Fields.First(x => x.Name == fieldName);
//fieldAttribute
var attributeIndex = metadata.GetCustomAttributeIndex(imageDef, fieldDef.customAttributeIndex, fieldDef.token);
if (attributeIndex >= 0)
{
var attributeTypeRange = metadata.attributeTypeRanges[attributeIndex];
for (int j = 0; j < attributeTypeRange.count; j++)
{
var attributeTypeIndex = metadata.attributeTypes[attributeTypeRange.start + j];
var attributeType = il2cpp.types[attributeTypeIndex];
if (attributeType.type == Il2CppTypeEnum.IL2CPP_TYPE_CLASS)
{
var klass = metadata.typeDefs[attributeType.data.klassIndex];
var attributeName = metadata.GetStringFromIndex(klass.nameIndex);
if (attributeName == "SerializeField")
{
var customAttribute = new CustomAttribute(typeDefinition.Module.Import(serializeField));
fieldDefinition.CustomAttributes.Add(customAttribute);
}
}
}
}
}
}
}
}
}
public DummyAssemblyGenerator(Metadata metadata, Il2Cpp il2Cpp)
{
this.metadata = metadata;
this.il2Cpp = il2Cpp;
//Il2CppDummyDll
var il2CppDummyDll = Il2CppDummyDll.Create();
Assemblies.Add(il2CppDummyDll);
var addressAttribute = il2CppDummyDll.MainModule.Types.First(x => x.Name == "AddressAttribute").Methods[0];
var fieldOffsetAttribute = il2CppDummyDll.MainModule.Types.First(x => x.Name == "FieldOffsetAttribute").Methods[0];
attributeAttribute = il2CppDummyDll.MainModule.Types.First(x => x.Name == "AttributeAttribute").Methods[0];
var metadataOffsetAttribute = il2CppDummyDll.MainModule.Types.First(x => x.Name == "MetadataOffsetAttribute").Methods[0];
stringType = il2CppDummyDll.MainModule.TypeSystem.String;
var resolver = new MyAssemblyResolver();
var moduleParameters = new ModuleParameters
{
Kind = ModuleKind.Dll,
AssemblyResolver = resolver
};
resolver.Register(il2CppDummyDll);
var fieldDefinitionDic = new Dictionary <int, FieldDefinition>();
var methodDefinitionDic = new Dictionary <int, MethodDefinition>();
var parameterDefinitionDic = new Dictionary <int, ParameterDefinition>();
var propertyDefinitionDic = new Dictionary <int, PropertyDefinition>();
var eventDefinitionDic = new Dictionary <int, EventDefinition>();
//创建程序集，同时创建所有类
foreach (var imageDef in metadata.imageDefs)
{
var imageName = metadata.GetStringFromIndex(imageDef.nameIndex);
var assemblyName = new AssemblyNameDefinition(imageName.Replace(".dll", ""), new Version("3.7.1.6"));
var assemblyDefinition = AssemblyDefinition.CreateAssembly(assemblyName, imageName, moduleParameters);
resolver.Register(assemblyDefinition);
Assemblies.Add(assemblyDefinition);
var moduleDefinition = assemblyDefinition.MainModule;
moduleDefinition.Types.Clear();//清除自动创建的<Module>类
var typeEnd = imageDef.typeStart + imageDef.typeCount;
for (var index = imageDef.typeStart; index < typeEnd; ++index)
{
var typeDef = metadata.typeDefs[index];
var namespaceName = metadata.GetStringFromIndex(typeDef.namespaceIndex);
var typeName = metadata.GetStringFromIndex(typeDef.nameIndex);
TypeDefinition typeDefinition;
if (typeDef.declaringTypeIndex != -1)//nested types
{
typeDefinition = typeDefinitionDic[index];
}
else
{
typeDefinition = new TypeDefinition(namespaceName, typeName, (TypeAttributes)typeDef.flags);
moduleDefinition.Types.Add(typeDefinition);
typeDefinitionDic.Add(index, typeDefinition);
}
//nestedtype
for (int i = 0; i < typeDef.nested_type_count; i++)
{
var nestedIndex = metadata.nestedTypeIndices[typeDef.nestedTypesStart + i];
var nestedTypeDef = metadata.typeDefs[nestedIndex];
var nestedTypeDefinition = new TypeDefinition(metadata.GetStringFromIndex(nestedTypeDef.namespaceIndex), metadata.GetStringFromIndex(nestedTypeDef.nameIndex), (TypeAttributes)nestedTypeDef.flags);
typeDefinition.NestedTypes.Add(nestedTypeDefinition);
typeDefinitionDic.Add(nestedIndex, nestedTypeDefinition);
}
}
}
//先单独处理，因为不知道会不会有问题
for (var index = 0; index < metadata.typeDefs.Length; ++index)
{
var typeDef = metadata.typeDefs[index];
var typeDefinition = typeDefinitionDic[index];
//parent
if (typeDef.parentIndex >= 0)
{
var parentType = il2Cpp.types[typeDef.parentIndex];
var parentTypeRef = GetTypeReference(typeDefinition, parentType);
typeDefinition.BaseType = parentTypeRef;
}
//interfaces
for (int i = 0; i < typeDef.interfaces_count; i++)
{
var interfaceType = il2Cpp.types[metadata.interfaceIndices[typeDef.interfacesStart + i]];
var interfaceTypeRef = GetTypeReference(typeDefinition, interfaceType);
typeDefinition.Interfaces.Add(new InterfaceImplementation(interfaceTypeRef));
}
}
//处理field, method, property等等
for (var imageIndex = 0; imageIndex < metadata.imageDefs.Length; imageIndex++)
{
var imageDef = metadata.imageDefs[imageIndex];
var typeEnd = imageDef.typeStart + imageDef.typeCount;
for (int index = imageDef.typeStart; index < typeEnd; index++)
{
var typeDef = metadata.typeDefs[index];
var typeDefinition = typeDefinitionDic[index];
//field
var fieldEnd = typeDef.fieldStart + typeDef.field_count;
for (var i = typeDef.fieldStart; i < fieldEnd; ++i)
{
var fieldDef = metadata.fieldDefs[i];
var fieldType = il2Cpp.types[fieldDef.typeIndex];
var fieldName = metadata.GetStringFromIndex(fieldDef.nameIndex);
var fieldTypeRef = GetTypeReference(typeDefinition, fieldType);
var fieldDefinition = new FieldDefinition(fieldName, (FieldAttributes)fieldType.attrs, fieldTypeRef);
typeDefinition.Fields.Add(fieldDefinition);
fieldDefinitionDic.Add(i, fieldDefinition);
//fieldDefault
if (metadata.GetFieldDefaultValueFromIndex(i, out var fieldDefault) && fieldDefault.dataIndex != -1)
{
if (TryGetDefaultValue(fieldDefault.typeIndex, fieldDefault.dataIndex, out var value))
{
fieldDefinition.Constant = value;
}
else
{
var customAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(metadataOffsetAttribute));
var offset = new CustomAttributeNamedArgument("Offset", new CustomAttributeArgument(stringType, $"0x{value:X}"));
customAttribute.Fields.Add(offset);
fieldDefinition.CustomAttributes.Add(customAttribute);
}
}
//fieldOffset
if (!fieldDefinition.IsLiteral)
{
var fieldOffset = il2Cpp.GetFieldOffsetFromIndex(index, i - typeDef.fieldStart, i, typeDefinition.IsValueType, fieldDefinition.IsStatic);
if (fieldOffset >= 0)
{
var customAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(fieldOffsetAttribute));
var offset = new CustomAttributeNamedArgument("Offset", new CustomAttributeArgument(stringType, $"0x{fieldOffset:X}"));
customAttribute.Fields.Add(offset);
fieldDefinition.CustomAttributes.Add(customAttribute);
}
}
}
//method
var methodEnd = typeDef.methodStart + typeDef.method_count;
for (var i = typeDef.methodStart; i < methodEnd; ++i)
{
var methodDef = metadata.methodDefs[i];
var methodName = metadata.GetStringFromIndex(methodDef.nameIndex);
var methodDefinition = new MethodDefinition(methodName, (MethodAttributes)methodDef.flags, typeDefinition.Module.ImportReference(typeof(void)));
methodDefinition.ImplAttributes = (MethodImplAttributes)methodDef.iflags;
typeDefinition.Methods.Add(methodDefinition);
var methodReturnType = il2Cpp.types[methodDef.returnType];
var returnType = GetTypeReferenceWithByRef(methodDefinition, methodReturnType);
methodDefinition.ReturnType = returnType;
if (methodDefinition.HasBody && typeDefinition.BaseType?.FullName != "System.MulticastDelegate")
{
var ilprocessor = methodDefinition.Body.GetILProcessor();
if (returnType.FullName == "System.Void")
{
ilprocessor.Append(ilprocessor.Create(OpCodes.Ret));
}
else if (returnType.IsValueType)
{
var variable = new VariableDefinition(returnType);
methodDefinition.Body.Variables.Add(variable);
ilprocessor.Append(ilprocessor.Create(OpCodes.Ldloca_S, variable));
ilprocessor.Append(ilprocessor.Create(OpCodes.Initobj, returnType));
ilprocessor.Append(ilprocessor.Create(OpCodes.Ldloc_0));
ilprocessor.Append(ilprocessor.Create(OpCodes.Ret));
}
else
{
ilprocessor.Append(ilprocessor.Create(OpCodes.Ldnull));
ilprocessor.Append(ilprocessor.Create(OpCodes.Ret));
}
}
methodDefinitionDic.Add(i, methodDefinition);
//method parameter
for (var j = 0; j < methodDef.parameterCount; ++j)
{
var parameterDef = metadata.parameterDefs[methodDef.parameterStart + j];
var parameterName = metadata.GetStringFromIndex(parameterDef.nameIndex);
var parameterType = il2Cpp.types[parameterDef.typeIndex];
var parameterTypeRef = GetTypeReferenceWithByRef(methodDefinition, parameterType);
var parameterDefinition = new ParameterDefinition(parameterName, (ParameterAttributes)parameterType.attrs, parameterTypeRef);
methodDefinition.Parameters.Add(parameterDefinition);
parameterDefinitionDic.Add(methodDef.parameterStart + j, parameterDefinition);
//ParameterDefault
if (metadata.GetParameterDefaultValueFromIndex(methodDef.parameterStart + j, out var parameterDefault) && parameterDefault.dataIndex != -1)
{
if (TryGetDefaultValue(parameterDefault.typeIndex, parameterDefault.dataIndex, out var value))
{
parameterDefinition.Constant = value;
}
else
{
var customAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(metadataOffsetAttribute));
var offset = new CustomAttributeNamedArgument("Offset", new CustomAttributeArgument(stringType, $"0x{value:X}"));
customAttribute.Fields.Add(offset);
parameterDefinition.CustomAttributes.Add(customAttribute);
}
}
}
//补充泛型参数
if (methodDef.genericContainerIndex >= 0)
{
var genericContainer = metadata.genericContainers[methodDef.genericContainerIndex];
if (genericContainer.type_argc > methodDefinition.GenericParameters.Count)
{
for (int j = 0; j < genericContainer.type_argc; j++)
{
var genericParameterIndex = genericContainer.genericParameterStart + j;
if (!genericParameterDic.TryGetValue(genericParameterIndex, out var genericParameter))
{
CreateGenericParameter(genericParameterIndex, methodDefinition);
}
else
{
if (!methodDefinition.GenericParameters.Contains(genericParameter))
{
methodDefinition.GenericParameters.Add(genericParameter);
}
}
}
}
}
//methodAddress
var methodPointer = il2Cpp.GetMethodPointer(methodDef, imageIndex);
if (methodPointer > 0)
{
var customAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(addressAttribute));
var fixedMethodPointer = il2Cpp.GetRVA(methodPointer);
var rva = new CustomAttributeNamedArgument("RVA", new CustomAttributeArgument(stringType, $"0x{fixedMethodPointer:X}"));
var offset = new CustomAttributeNamedArgument("Offset", new CustomAttributeArgument(stringType, $"0x{il2Cpp.MapVATR(methodPointer):X}"));
var va = new CustomAttributeNamedArgument("VA", new CustomAttributeArgument(stringType, $"0x{methodPointer:X}"));
customAttribute.Fields.Add(rva);
customAttribute.Fields.Add(offset);
customAttribute.Fields.Add(va);
if (methodDef.slot != ushort.MaxValue)
{
var slot = new CustomAttributeNamedArgument("Slot", new CustomAttributeArgument(stringType, methodDef.slot.ToString()));
customAttribute.Fields.Add(slot);
}
methodDefinition.CustomAttributes.Add(customAttribute);
}
}
//property
var propertyEnd = typeDef.propertyStart + typeDef.property_count;
for (var i = typeDef.propertyStart; i < propertyEnd; ++i)
{
var propertyDef = metadata.propertyDefs[i];
var propertyName = metadata.GetStringFromIndex(propertyDef.nameIndex);
TypeReference propertyType = null;
MethodDefinition GetMethod = null;
MethodDefinition SetMethod = null;
if (propertyDef.get >= 0)
{
GetMethod = methodDefinitionDic[typeDef.methodStart + propertyDef.get];
propertyType = GetMethod.ReturnType;
}
if (propertyDef.set >= 0)
{
SetMethod = methodDefinitionDic[typeDef.methodStart + propertyDef.set];
if (propertyType == null)
{
propertyType = SetMethod.Parameters[0].ParameterType;
}
}
var propertyDefinition = new PropertyDefinition(propertyName, (PropertyAttributes)propertyDef.attrs, propertyType)
{
GetMethod = GetMethod,
SetMethod = SetMethod
};
typeDefinition.Properties.Add(propertyDefinition);
propertyDefinitionDic.Add(i, propertyDefinition);
}
//event
var eventEnd = typeDef.eventStart + typeDef.event_count;
for (var i = typeDef.eventStart; i < eventEnd; ++i)
{
var eventDef = metadata.eventDefs[i];
var eventName = metadata.GetStringFromIndex(eventDef.nameIndex);
var eventType = il2Cpp.types[eventDef.typeIndex];
var eventTypeRef = GetTypeReference(typeDefinition, eventType);
var eventDefinition = new EventDefinition(eventName, (EventAttributes)eventType.attrs, eventTypeRef);
if (eventDef.add >= 0)
{
eventDefinition.AddMethod = methodDefinitionDic[typeDef.methodStart + eventDef.add];
}
if (eventDef.remove >= 0)
{
eventDefinition.RemoveMethod = methodDefinitionDic[typeDef.methodStart + eventDef.remove];
}
if (eventDef.raise >= 0)
{
eventDefinition.InvokeMethod = methodDefinitionDic[typeDef.methodStart + eventDef.raise];
}
typeDefinition.Events.Add(eventDefinition);
eventDefinitionDic.Add(i, eventDefinition);
}
//补充泛型参数
if (typeDef.genericContainerIndex >= 0)
{
var genericContainer = metadata.genericContainers[typeDef.genericContainerIndex];
if (genericContainer.type_argc > typeDefinition.GenericParameters.Count)
{
for (int i = 0; i < genericContainer.type_argc; i++)
{
var genericParameterIndex = genericContainer.genericParameterStart + i;
if (!genericParameterDic.TryGetValue(genericParameterIndex, out var genericParameter))
{
CreateGenericParameter(genericParameterIndex, typeDefinition);
}
else
{
if (!typeDefinition.GenericParameters.Contains(genericParameter))
{
typeDefinition.GenericParameters.Add(genericParameter);
}
}
}
}
}
}
}
//第三遍，添加CustomAttribute
if (il2Cpp.Version > 20)
{
PrepareCustomAttribute();
foreach (var imageDef in metadata.imageDefs)
{
var typeEnd = imageDef.typeStart + imageDef.typeCount;
for (int index = imageDef.typeStart; index < typeEnd; index++)
{
var typeDef = metadata.typeDefs[index];
var typeDefinition = typeDefinitionDic[index];
//typeAttribute
CreateCustomAttribute(imageDef, typeDef.customAttributeIndex, typeDef.token, typeDefinition.Module, typeDefinition.CustomAttributes);
//field
var fieldEnd = typeDef.fieldStart + typeDef.field_count;
for (var i = typeDef.fieldStart; i < fieldEnd; ++i)
{
var fieldDef = metadata.fieldDefs[i];
var fieldDefinition = fieldDefinitionDic[i];
//fieldAttribute
CreateCustomAttribute(imageDef, fieldDef.customAttributeIndex, fieldDef.token, typeDefinition.Module, fieldDefinition.CustomAttributes);
}
//method
var methodEnd = typeDef.methodStart + typeDef.method_count;
for (var i = typeDef.methodStart; i < methodEnd; ++i)
{
var methodDef = metadata.methodDefs[i];
var methodDefinition = methodDefinitionDic[i];
//methodAttribute
CreateCustomAttribute(imageDef, methodDef.customAttributeIndex, methodDef.token, typeDefinition.Module, methodDefinition.CustomAttributes);
//method parameter
for (var j = 0; j < methodDef.parameterCount; ++j)
{
var parameterDef = metadata.parameterDefs[methodDef.parameterStart + j];
var parameterDefinition = parameterDefinitionDic[methodDef.parameterStart + j];
//parameterAttribute
CreateCustomAttribute(imageDef, parameterDef.customAttributeIndex, parameterDef.token, typeDefinition.Module, parameterDefinition.CustomAttributes);
}
}
//property
var propertyEnd = typeDef.propertyStart + typeDef.property_count;
for (var i = typeDef.propertyStart; i < propertyEnd; ++i)
{
var propertyDef = metadata.propertyDefs[i];
var propertyDefinition = propertyDefinitionDic[i];
//propertyAttribute
CreateCustomAttribute(imageDef, propertyDef.customAttributeIndex, propertyDef.token, typeDefinition.Module, propertyDefinition.CustomAttributes);
}
//event
var eventEnd = typeDef.eventStart + typeDef.event_count;
for (var i = typeDef.eventStart; i < eventEnd; ++i)
{
var eventDef = metadata.eventDefs[i];
var eventDefinition = eventDefinitionDic[i];
//eventAttribute
CreateCustomAttribute(imageDef, eventDef.customAttributeIndex, eventDef.token, typeDefinition.Module, eventDefinition.CustomAttributes);
}
}
}
}
}
public DummyAssemblyGenerator(Il2CppExecutor il2CppExecutor, bool addToken)
{
executor = il2CppExecutor;
metadata = il2CppExecutor.metadata;
il2Cpp = il2CppExecutor.il2Cpp;
//Il2CppDummyDll
var il2CppDummyDll = Il2CppDummyDll.Create();
Assemblies.Add(il2CppDummyDll);
var addressAttribute = il2CppDummyDll.MainModule.Types.First(x => x.Name == "AddressAttribute").Methods[0];
var fieldOffsetAttribute = il2CppDummyDll.MainModule.Types.First(x => x.Name == "FieldOffsetAttribute").Methods[0];
attributeAttribute = il2CppDummyDll.MainModule.Types.First(x => x.Name == "AttributeAttribute").Methods[0];
var metadataOffsetAttribute = il2CppDummyDll.MainModule.Types.First(x => x.Name == "MetadataOffsetAttribute").Methods[0];
var tokenAttribute = il2CppDummyDll.MainModule.Types.First(x => x.Name == "TokenAttribute").Methods[0];
stringType = il2CppDummyDll.MainModule.TypeSystem.String;
var resolver = new MyAssemblyResolver();
var moduleParameters = new ModuleParameters
{
Kind = ModuleKind.Dll,
AssemblyResolver = resolver
};
resolver.Register(il2CppDummyDll);
var parameterDefinitionDic = new Dictionary <int, ParameterDefinition>();
var eventDefinitionDic = new Dictionary <int, EventDefinition>();
//创建程序集，同时创建所有类
foreach (var imageDef in metadata.imageDefs)
{
var imageName = metadata.GetStringFromIndex(imageDef.nameIndex);
var aname = metadata.assemblyDefs[imageDef.assemblyIndex].aname;
var assemblyName = metadata.GetStringFromIndex(aname.nameIndex);
Version vers;
if (aname.build >= 0)
{
vers = new Version(aname.major, aname.minor, aname.build, aname.revision);
}
else
{
//__Generated
vers = new Version(3, 7, 1, 6);
}
var assemblyNameDef = new AssemblyNameDefinition(assemblyName, vers);
/*assemblyNameDef.Culture = metadata.GetStringFromIndex(aname.cultureIndex);
* assemblyNameDef.PublicKey = Encoding.UTF8.GetBytes(metadata.GetStringFromIndex(aname.publicKeyIndex));
* assemblyNameDef.HashAlgorithm = (AssemblyHashAlgorithm)aname.hash_alg;
* assemblyNameDef.Attributes = (AssemblyAttributes)aname.flags;
* assemblyNameDef.PublicKeyToken = aname.public_key_token;*/
var assemblyDefinition = AssemblyDefinition.CreateAssembly(assemblyNameDef, imageName, moduleParameters);
resolver.Register(assemblyDefinition);
Assemblies.Add(assemblyDefinition);
var moduleDefinition = assemblyDefinition.MainModule;
moduleDefinition.Types.Clear();//清除自动创建的<Module>类
var typeEnd = imageDef.typeStart + imageDef.typeCount;
for (var index = imageDef.typeStart; index < typeEnd; ++index)
{
var typeDef = metadata.typeDefs[index];
var namespaceName = metadata.GetStringFromIndex(typeDef.namespaceIndex);
var typeName = metadata.GetStringFromIndex(typeDef.nameIndex);
var typeDefinition = new TypeDefinition(namespaceName, typeName, (TypeAttributes)typeDef.flags);
typeDefinitionDic.Add(typeDef, typeDefinition);
if (typeDef.declaringTypeIndex == -1)
{
moduleDefinition.Types.Add(typeDefinition);
}
}
}
foreach (var imageDef in metadata.imageDefs)
{
var typeEnd = imageDef.typeStart + imageDef.typeCount;
for (var index = imageDef.typeStart; index < typeEnd; ++index)
{
var typeDef = metadata.typeDefs[index];
var typeDefinition = typeDefinitionDic[typeDef];
//nestedtype
for (int i = 0; i < typeDef.nested_type_count; i++)
{
var nestedIndex = metadata.nestedTypeIndices[typeDef.nestedTypesStart + i];
var nestedTypeDef = metadata.typeDefs[nestedIndex];
var nestedTypeDefinition = typeDefinitionDic[nestedTypeDef];
typeDefinition.NestedTypes.Add(nestedTypeDefinition);
}
}
}
//提前处理
foreach (var imageDef in metadata.imageDefs)
{
var typeEnd = imageDef.typeStart + imageDef.typeCount;
for (var index = imageDef.typeStart; index < typeEnd; ++index)
{
var typeDef = metadata.typeDefs[index];
var typeDefinition = typeDefinitionDic[typeDef];
if (addToken)
{
var customTokenAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(tokenAttribute));
customTokenAttribute.Fields.Add(new CustomAttributeNamedArgument("Token", new CustomAttributeArgument(stringType, $"0x{typeDef.token:X}")));
typeDefinition.CustomAttributes.Add(customTokenAttribute);
}
//genericParameter
if (typeDef.genericContainerIndex >= 0)
{
var genericContainer = metadata.genericContainers[typeDef.genericContainerIndex];
for (int i = 0; i < genericContainer.type_argc; i++)
{
var genericParameterIndex = genericContainer.genericParameterStart + i;
var param = metadata.genericParameters[genericParameterIndex];
var genericParameter = CreateGenericParameter(param, typeDefinition);
typeDefinition.GenericParameters.Add(genericParameter);
}
}
//parent
if (typeDef.parentIndex >= 0)
{
var parentType = il2Cpp.types[typeDef.parentIndex];
var parentTypeRef = GetTypeReference(typeDefinition, parentType);
typeDefinition.BaseType = parentTypeRef;
}
//interfaces
for (int i = 0; i < typeDef.interfaces_count; i++)
{
var interfaceType = il2Cpp.types[metadata.interfaceIndices[typeDef.interfacesStart + i]];
var interfaceTypeRef = GetTypeReference(typeDefinition, interfaceType);
typeDefinition.Interfaces.Add(new InterfaceImplementation(interfaceTypeRef));
}
}
}
//处理field, method, property等等
foreach (var imageDef in metadata.imageDefs)
{
var imageName = metadata.GetStringFromIndex(imageDef.nameIndex);
var typeEnd = imageDef.typeStart + imageDef.typeCount;
for (int index = imageDef.typeStart; index < typeEnd; index++)
{
var typeDef = metadata.typeDefs[index];
var typeDefinition = typeDefinitionDic[typeDef];
//field
var fieldEnd = typeDef.fieldStart + typeDef.field_count;
for (var i = typeDef.fieldStart; i < fieldEnd; ++i)
{
var fieldDef = metadata.fieldDefs[i];
var fieldType = il2Cpp.types[fieldDef.typeIndex];
var fieldName = metadata.GetStringFromIndex(fieldDef.nameIndex);
var fieldTypeRef = GetTypeReference(typeDefinition, fieldType);
var fieldDefinition = new FieldDefinition(fieldName, (FieldAttributes)fieldType.attrs, fieldTypeRef);
typeDefinition.Fields.Add(fieldDefinition);
fieldDefinitionDic.Add(i, fieldDefinition);
if (addToken)
{
var customTokenAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(tokenAttribute));
customTokenAttribute.Fields.Add(new CustomAttributeNamedArgument("Token", new CustomAttributeArgument(stringType, $"0x{fieldDef.token:X}")));
fieldDefinition.CustomAttributes.Add(customTokenAttribute);
}
//fieldDefault
if (metadata.GetFieldDefaultValueFromIndex(i, out var fieldDefault) && fieldDefault.dataIndex != -1)
{
if (executor.TryGetDefaultValue(fieldDefault.typeIndex, fieldDefault.dataIndex, out var value))
{
fieldDefinition.Constant = value;
}
else
{
var customAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(metadataOffsetAttribute));
var offset = new CustomAttributeNamedArgument("Offset", new CustomAttributeArgument(stringType, $"0x{value:X}"));
customAttribute.Fields.Add(offset);
fieldDefinition.CustomAttributes.Add(customAttribute);
}
}
//fieldOffset
if (!fieldDefinition.IsLiteral)
{
var fieldOffset = il2Cpp.GetFieldOffsetFromIndex(index, i - typeDef.fieldStart, i, typeDefinition.IsValueType, fieldDefinition.IsStatic);
if (fieldOffset >= 0)
{
var customAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(fieldOffsetAttribute));
var offset = new CustomAttributeNamedArgument("Offset", new CustomAttributeArgument(stringType, $"0x{fieldOffset:X}"));
customAttribute.Fields.Add(offset);
fieldDefinition.CustomAttributes.Add(customAttribute);
}
}
}
//method
var methodEnd = typeDef.methodStart + typeDef.method_count;
for (var i = typeDef.methodStart; i < methodEnd; ++i)
{
var methodDef = metadata.methodDefs[i];
var methodName = metadata.GetStringFromIndex(methodDef.nameIndex);
var methodDefinition = new MethodDefinition(methodName, (MethodAttributes)methodDef.flags, typeDefinition.Module.ImportReference(typeof(void)));
methodDefinition.ImplAttributes = (MethodImplAttributes)methodDef.iflags;
typeDefinition.Methods.Add(methodDefinition);
//genericParameter
if (methodDef.genericContainerIndex >= 0)
{
var genericContainer = metadata.genericContainers[methodDef.genericContainerIndex];
for (int j = 0; j < genericContainer.type_argc; j++)
{
var genericParameterIndex = genericContainer.genericParameterStart + j;
var param = metadata.genericParameters[genericParameterIndex];
var genericParameter = CreateGenericParameter(param, methodDefinition);
methodDefinition.GenericParameters.Add(genericParameter);
}
}
var methodReturnType = il2Cpp.types[methodDef.returnType];
var returnType = GetTypeReferenceWithByRef(methodDefinition, methodReturnType);
methodDefinition.ReturnType = returnType;
if (addToken)
{
var customTokenAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(tokenAttribute));
customTokenAttribute.Fields.Add(new CustomAttributeNamedArgument("Token", new CustomAttributeArgument(stringType, $"0x{methodDef.token:X}")));
methodDefinition.CustomAttributes.Add(customTokenAttribute);
}
if (methodDefinition.HasBody && typeDefinition.BaseType?.FullName != "System.MulticastDelegate")
{
var ilprocessor = methodDefinition.Body.GetILProcessor();
if (returnType.FullName == "System.Void")
{
ilprocessor.Append(ilprocessor.Create(OpCodes.Ret));
}
else if (returnType.IsValueType)
{
var variable = new VariableDefinition(returnType);
methodDefinition.Body.Variables.Add(variable);
ilprocessor.Append(ilprocessor.Create(OpCodes.Ldloca_S, variable));
ilprocessor.Append(ilprocessor.Create(OpCodes.Initobj, returnType));
ilprocessor.Append(ilprocessor.Create(OpCodes.Ldloc_0));
ilprocessor.Append(ilprocessor.Create(OpCodes.Ret));
}
else
{
ilprocessor.Append(ilprocessor.Create(OpCodes.Ldnull));
ilprocessor.Append(ilprocessor.Create(OpCodes.Ret));
}
}
methodDefinitionDic.Add(i, methodDefinition);
//method parameter
for (var j = 0; j < methodDef.parameterCount; ++j)
{
var parameterDef = metadata.parameterDefs[methodDef.parameterStart + j];
var parameterName = metadata.GetStringFromIndex(parameterDef.nameIndex);
var parameterType = il2Cpp.types[parameterDef.typeIndex];
var parameterTypeRef = GetTypeReferenceWithByRef(methodDefinition, parameterType);
var parameterDefinition = new ParameterDefinition(parameterName, (ParameterAttributes)parameterType.attrs, parameterTypeRef);
methodDefinition.Parameters.Add(parameterDefinition);
parameterDefinitionDic.Add(methodDef.parameterStart + j, parameterDefinition);
//ParameterDefault
if (metadata.GetParameterDefaultValueFromIndex(methodDef.parameterStart + j, out var parameterDefault) && parameterDefault.dataIndex != -1)
{
if (executor.TryGetDefaultValue(parameterDefault.typeIndex, parameterDefault.dataIndex, out var value))
{
parameterDefinition.Constant = value;
}
else
{
var customAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(metadataOffsetAttribute));
var offset = new CustomAttributeNamedArgument("Offset", new CustomAttributeArgument(stringType, $"0x{value:X}"));
customAttribute.Fields.Add(offset);
parameterDefinition.CustomAttributes.Add(customAttribute);
}
}
}
//methodAddress
if (!methodDefinition.IsAbstract)
{
var methodPointer = il2Cpp.GetMethodPointer(imageName, methodDef);
if (methodPointer > 0)
{
var customAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(addressAttribute));
var fixedMethodPointer = il2Cpp.GetRVA(methodPointer);
var rva = new CustomAttributeNamedArgument("RVA", new CustomAttributeArgument(stringType, $"0x{fixedMethodPointer:X}"));
var offset = new CustomAttributeNamedArgument("Offset", new CustomAttributeArgument(stringType, $"0x{il2Cpp.MapVATR(methodPointer):X}"));
var va = new CustomAttributeNamedArgument("VA", new CustomAttributeArgument(stringType, $"0x{methodPointer:X}"));
customAttribute.Fields.Add(rva);
customAttribute.Fields.Add(offset);
customAttribute.Fields.Add(va);
if (methodDef.slot != ushort.MaxValue)
{
var slot = new CustomAttributeNamedArgument("Slot", new CustomAttributeArgument(stringType, methodDef.slot.ToString()));
customAttribute.Fields.Add(slot);
}
methodDefinition.CustomAttributes.Add(customAttribute);
}
}
}
//property
var propertyEnd = typeDef.propertyStart + typeDef.property_count;
for (var i = typeDef.propertyStart; i < propertyEnd; ++i)
{
var propertyDef = metadata.propertyDefs[i];
var propertyName = metadata.GetStringFromIndex(propertyDef.nameIndex);
TypeReference propertyType = null;
MethodDefinition GetMethod = null;
MethodDefinition SetMethod = null;
if (propertyDef.get >= 0)
{
GetMethod = methodDefinitionDic[typeDef.methodStart + propertyDef.get];
propertyType = GetMethod.ReturnType;
}
if (propertyDef.set >= 0)
{
SetMethod = methodDefinitionDic[typeDef.methodStart + propertyDef.set];
if (propertyType == null)
{
propertyType = SetMethod.Parameters[0].ParameterType;
}
}
var propertyDefinition = new PropertyDefinition(propertyName, (PropertyAttributes)propertyDef.attrs, propertyType)
{
GetMethod = GetMethod,
SetMethod = SetMethod
};
typeDefinition.Properties.Add(propertyDefinition);
propertyDefinitionDic.Add(i, propertyDefinition);
if (addToken)
{
var customTokenAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(tokenAttribute));
customTokenAttribute.Fields.Add(new CustomAttributeNamedArgument("Token", new CustomAttributeArgument(stringType, $"0x{propertyDef.token:X}")));
propertyDefinition.CustomAttributes.Add(customTokenAttribute);
}
}
//event
var eventEnd = typeDef.eventStart + typeDef.event_count;
for (var i = typeDef.eventStart; i < eventEnd; ++i)
{
var eventDef = metadata.eventDefs[i];
var eventName = metadata.GetStringFromIndex(eventDef.nameIndex);
var eventType = il2Cpp.types[eventDef.typeIndex];
var eventTypeRef = GetTypeReference(typeDefinition, eventType);
var eventDefinition = new EventDefinition(eventName, (EventAttributes)eventType.attrs, eventTypeRef);
if (eventDef.add >= 0)
{
eventDefinition.AddMethod = methodDefinitionDic[typeDef.methodStart + eventDef.add];
}
if (eventDef.remove >= 0)
{
eventDefinition.RemoveMethod = methodDefinitionDic[typeDef.methodStart + eventDef.remove];
}
if (eventDef.raise >= 0)
{
eventDefinition.InvokeMethod = methodDefinitionDic[typeDef.methodStart + eventDef.raise];
}
typeDefinition.Events.Add(eventDefinition);
eventDefinitionDic.Add(i, eventDefinition);
if (addToken)
{
var customTokenAttribute = new CustomAttribute(typeDefinition.Module.ImportReference(tokenAttribute));
customTokenAttribute.Fields.Add(new CustomAttributeNamedArgument("Token", new CustomAttributeArgument(stringType, $"0x{eventDef.token:X}")));
eventDefinition.CustomAttributes.Add(customTokenAttribute);
}
}
}
}
//第三遍，添加CustomAttribute
if (il2Cpp.Version > 20)
{
foreach (var imageDef in metadata.imageDefs)
{
var typeEnd = imageDef.typeStart + imageDef.typeCount;
for (int index = imageDef.typeStart; index < typeEnd; index++)
{
var typeDef = metadata.typeDefs[index];
var typeDefinition = typeDefinitionDic[typeDef];
//typeAttribute
CreateCustomAttribute(imageDef, typeDef.customAttributeIndex, typeDef.token, typeDefinition.Module, typeDefinition.CustomAttributes);
//field
var fieldEnd = typeDef.fieldStart + typeDef.field_count;
for (var i = typeDef.fieldStart; i < fieldEnd; ++i)
{
var fieldDef = metadata.fieldDefs[i];
var fieldDefinition = fieldDefinitionDic[i];
//fieldAttribute
CreateCustomAttribute(imageDef, fieldDef.customAttributeIndex, fieldDef.token, typeDefinition.Module, fieldDefinition.CustomAttributes);
}
//method
var methodEnd = typeDef.methodStart + typeDef.method_count;
for (var i = typeDef.methodStart; i < methodEnd; ++i)
{
var methodDef = metadata.methodDefs[i];
var methodDefinition = methodDefinitionDic[i];
//methodAttribute
CreateCustomAttribute(imageDef, methodDef.customAttributeIndex, methodDef.token, typeDefinition.Module, methodDefinition.CustomAttributes);
//method parameter
for (var j = 0; j < methodDef.parameterCount; ++j)
{
var parameterDef = metadata.parameterDefs[methodDef.parameterStart + j];
var parameterDefinition = parameterDefinitionDic[methodDef.parameterStart + j];
//parameterAttribute
CreateCustomAttribute(imageDef, parameterDef.customAttributeIndex, parameterDef.token, typeDefinition.Module, parameterDefinition.CustomAttributes);
}
}
//property
var propertyEnd = typeDef.propertyStart + typeDef.property_count;
for (var i = typeDef.propertyStart; i < propertyEnd; ++i)
{
var propertyDef = metadata.propertyDefs[i];
var propertyDefinition = propertyDefinitionDic[i];
//propertyAttribute
CreateCustomAttribute(imageDef, propertyDef.customAttributeIndex, propertyDef.token, typeDefinition.Module, propertyDefinition.CustomAttributes);
}
//event
var eventEnd = typeDef.eventStart + typeDef.event_count;
for (var i = typeDef.eventStart; i < eventEnd; ++i)
{
var eventDef = metadata.eventDefs[i];
var eventDefinition = eventDefinitionDic[i];
//eventAttribute
CreateCustomAttribute(imageDef, eventDef.customAttributeIndex, eventDef.token, typeDefinition.Module, eventDefinition.CustomAttributes);
}
}
}
}
}