mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-11-28 00:04:03 +08:00
42 lines
1.6 KiB
C++
42 lines
1.6 KiB
C++
#include"def_mono.hpp"
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#include"def_il2cpp.hpp"
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inline void commonsolvemonostring(uintptr_t offset,uintptr_t *data, size_t*len){
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MonoString* string = (MonoString*)offset;
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if(string==0)return;
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*data = (uintptr_t)string->chars;
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if(wcslen((wchar_t*)string->chars)!=string->length)return;
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*len = string->length * 2;
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}
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inline void unity_ui_string_hook_after(uintptr_t *offset,void* data, size_t len)
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{
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MonoString* string = (MonoString*)*offset;
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if(string==0)return;
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if(wcslen((wchar_t*)string->chars)!=string->length)return;
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//其实也可以直接覆写到原来的String上，但重新创建一个是更安全的操作。
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auto newstring=(MonoString*)malloc(sizeof(MonoString)+len+2);
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memcpy(newstring,string,sizeof(MonoString));
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wcscpy((wchar_t*)newstring->chars,(wchar_t*)data);
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newstring->length=len/2;
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*offset=(uintptr_t)newstring;
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}
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namespace il2cpp_symbols
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{
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void init(HMODULE game_module);
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uintptr_t get_method_pointer(const char* assemblyName, const char* namespaze,
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const char* klassName, const char* name, int argsCount);
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}
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void load_mono_functions_from_dll(HMODULE dll);
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uintptr_t getmonofunctionptr(const char *_dll, const char *_namespace, const char *_class, const char *_method, int paramCount);
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inline uintptr_t tryfindmonoil2cpp(const char *_dll, const char *_namespace, const char *_class, const char *_method, int paramCoun){
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auto addr=il2cpp_symbols::get_method_pointer(_dll,_namespace,_class,_method,paramCoun);
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if(addr)return addr;
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return getmonofunctionptr(_dll,_namespace,_class,_method,paramCoun);
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} |