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wrapper.c
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240 lines (181 loc) · 6.23 KB
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#include "wrapper.h"
#include "engine_include.h"
MonoMethod* get_mono_function(Il2CppObject* obj, Il2CppString* name, int param_count)
{
MonoObject* mono_obj = get_mono_wrapper_object(obj, NULL);
const char* func_name = mono_string_to_utf8((MonoString*)name);
if (mono_obj == NULL)
{
mono_obj = get_mono_object(obj, NULL);
if (mono_obj == NULL)
return NULL;
}
MonoClass* kclass = mono_object_get_class(mono_obj);
//MonoMethod* method = mono_class_get_method_from_name(kclass, func_name, param_count);
MonoMethod* method = mono_lookup_method(func_name, kclass, param_count);
return method;
}
void dispose_wrapp_object(Il2CppObject* il2cpp)
{
if (il2cpp == NULL)
return ;
WrapperHead* il2cppHead = (WrapperHead*)(il2cpp);
int32_t curHandle = il2cppHead->handle;
if (curHandle != 0)
{
mono_gchandle_free(curHandle);
il2cppHead->handle = 0;
}
}
#pragma region MonoBehaviourWrapper
void InvokeMonoBehaviourFunction(Il2CppObject* obj, void* methodPtr)
{
//MonoObject * mono_obj = get_mono_object(obj, NULL);
MonoObject* mono_obj = get_mono_wrapper_object(obj, NULL);
MonoMethod* method = (MonoMethod*)methodPtr;
MonoObject *exc = NULL;
MonoObject* res = mono_runtime_invoke(method, mono_obj, NULL, &exc);
check_mono_exception(exc);
}
#pragma endregion
#pragma region EnumeratorWrapper
Il2CppObject* create_il2cpp_enumerator_wrapper(MonoObject* mono)
{
Il2CppClass* m_class = get_enumerator_wrapper_class();
if (mono == NULL)
return NULL;
Il2CppObject* il2cpp = il2cpp_object_new(m_class);
debug_mono_obj(mono);
call_wrapper_init(il2cpp,mono);
return il2cpp;
}
Il2CppClass* get_enumerator_wrapper_class()
{
static Il2CppClass* enumerator_wrapper_class;
if (enumerator_wrapper_class == NULL)
{
enumerator_wrapper_class = il2cpp_search_class("PureScript.dll", "PureScriptWrapper", "EnumeratorWrapper");
//il2cpp_add_flag(enumerator_wrapper_class, CLASS_MASK_WRAPPER);
}
return enumerator_wrapper_class;
}
MonoClass* get_ienumerator_class()
{
static MonoClass* ienumerator_class;
if (ienumerator_class == NULL)
ienumerator_class = mono_search_class("mscorlib.dll", "System.Collections", "IEnumerator");
return ienumerator_class;
}
MonoClass* get_YieldInstruction_class()
{
static MonoClass* kclass;
if (kclass == NULL)
kclass = mono_search_class("UnityEngine.CoreModule.dll", "UnityEngine", "YieldInstruction");
return kclass;
}
MonoClass* get_CustomYieldInstruction_class()
{
static MonoClass* kclass;
if (kclass == NULL)
kclass = mono_search_class("UnityEngine.CoreModule.dll", "UnityEngine", "CustomYieldInstruction");
return kclass;
}
MonoClass* get_coroutine_class()
{
static MonoClass* kclass;
if (kclass == NULL)
kclass = mono_search_class("UnityEngine.CoreModule.dll", "UnityEngine", "Coroutine");
return kclass;
}
MonoClass* get_AsyncOperation_class()
{
static MonoClass* kclass;
if (kclass == NULL)
kclass = mono_search_class("UnityEngine.CoreModule.dll", "UnityEngine", "AsyncOperation");
return kclass;
}
Il2CppObject* invoke_enumerator_current(Il2CppObject* obj, void* methodPtr)
{
MonoObject * monoObj = get_mono_wrapper_object(obj, NULL);
if (monoObj == NULL)
return NULL;
MonoMethod* method = (MonoMethod*)methodPtr;
if (monoObj)
method = mono_object_get_virtual_method(monoObj, method);
debug_il2cpp_obj(obj);
debug_mono_obj(monoObj);
debug_mono_method(method);
MonoObject *exc = NULL;
MonoObject* monoRes = mono_runtime_invoke(method, monoObj, NULL, &exc);
check_mono_exception(exc);
if (monoRes == NULL)
return NULL;
debug_mono_obj(monoRes);
MonoClass* monoClass = mono_object_get_class(monoRes);
Il2CppObject* il2cppRes = NULL;
//Enumerator // EnumeratorWrapper //CustomYieldInstruction // MoveNext
if (mono_class_is_subclass_of(monoClass, get_ienumerator_class(), TRUE))
{
il2cppRes = create_il2cpp_enumerator_wrapper(monoRes);//, get_enumerator_wrapper_class()
}
else
{
const char* ns = mono_class_get_namespace(monoClass);
if (is_unity_name_space(ns))
{
il2cppRes = get_il2cpp_object(monoRes, NULL);
uint32_t handle = mono_gchandle_new(monoRes, FALSE); // resist gc until the next "moveNext" call
WObjectHead* il2cppHead = (WObjectHead*)(obj);
if (il2cppHead->objectPtr != NULL)
mono_gchandle_free((uint32_t)il2cppHead->objectPtr);
il2cppHead->objectPtr = (void*)handle; // save handle to an unused field
debug_il2cpp_obj(il2cppRes);
}
}
return il2cppRes;
}
#pragma endregion
bool invoke_enumerator_moveNext(Il2CppObject* obj, void* methodPtr)
{
MonoObject * monoObj = get_mono_wrapper_object(obj, NULL);
if (monoObj == NULL || methodPtr == NULL)
return TRUE;
debug_mono_obj(monoObj);
WObjectHead* il2cppHead = (WObjectHead*)(obj); // now we can free the last 'Current' monoObj handle
if (il2cppHead->objectPtr != NULL)
{
mono_gchandle_free((uint32_t)il2cppHead->objectPtr);
il2cppHead->objectPtr = NULL;
}
MonoMethod* method = (MonoMethod*)methodPtr;
MonoObject *exc = NULL;
if (monoObj)
method = mono_object_get_virtual_method(monoObj, method);
MonoObject* monoRes = mono_runtime_invoke(method, monoObj, NULL, &exc);
check_mono_exception(exc);
bool value = *(bool*)mono_object_unbox(monoRes);
return value;
}
void invoke_enumerator_reset(Il2CppObject* obj, void* methodPtr)
{
MonoObject * monoObj = get_mono_wrapper_object(obj, NULL);
if (monoObj == NULL)
return;
MonoMethod* method = (MonoMethod*)methodPtr;
MonoObject *exc = NULL;
MonoObject* monoRes = mono_runtime_invoke(method, monoObj, NULL, &exc);
if (exc != NULL)
{
int c = 0;
//TODO: exception..
}
}
void init_wrapper()
{
il2cpp_add_internal_call("PureScriptWrapper.WrapperUtils::GetFuncPtr", (Il2CppMethodPointer)get_mono_function);
il2cpp_add_internal_call("PureScriptWrapper.WrapperUtils::Dispose", (Il2CppMethodPointer)dispose_wrapp_object);
il2cpp_add_internal_call("PureScriptWrapper.MonoBehaviourWrapper::InvokeFunction", (Il2CppMethodPointer)InvokeMonoBehaviourFunction);
il2cpp_add_internal_call("PureScriptWrapper.EnumeratorWrapper::InvokeCurrent", (Il2CppMethodPointer)invoke_enumerator_current);
il2cpp_add_internal_call("PureScriptWrapper.EnumeratorWrapper::InvokeMoveNext", (Il2CppMethodPointer)invoke_enumerator_moveNext);
il2cpp_add_internal_call("PureScriptWrapper.EnumeratorWrapper::InvokeReset", (Il2CppMethodPointer)invoke_enumerator_reset);
}