mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-11-23 22:05:36 +08:00
59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
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#include"ShinyDaysGame.h"
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/** Game-specific engines */
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//static char* ShinyDaysQueueString[0x10];
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//static int ShinyDaysQueueStringLen[0x10];
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//static int ShinyDaysQueueIndex, ShinyDaysQueueNext;
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static void SpecialGameHookShinyDays(hook_stack* stack, HookParam *hp, uintptr_t *data, uintptr_t *split, size_t*len)
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{
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static int ShinyDaysQueueStringLen;
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LPWSTR fun_str,text_str;
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DWORD l = 0;
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auto esp_base=stack->base;
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fun_str=(LPWSTR)stack->stack[0x13];
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auto esi=stack->stack[0x1C]+0x3C;
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auto edi=stack->stack[0x1D];
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if(esi<=edi){
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auto tu=(TextUnionW*)esi;
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text_str=(LPWSTR)tu->getText();
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l=tu->size*2;
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}
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if (::memcmp(fun_str, L"[PlayVoice]",0x18) == 0) {
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*data = (DWORD)text_buffer;
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*len = ShinyDaysQueueStringLen;
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}
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else if (::memcmp(fun_str, L"[PrintText]",0x18) == 0) {
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memcpy(text_buffer, text_str, l);
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ShinyDaysQueueStringLen = l;
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}
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}
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bool InsertShinyDaysGameHook()
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{
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const BYTE bytes[] = {
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0xff,0x83,0x70,0x03,0x00,0x00,0x33,0xf6,
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0xc6,0x84,0x24,0x90,0x02,0x00,0x00,0x02
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};
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auto addr=MemDbg::findBytes(bytes, sizeof(bytes),processStartAddress,processStopAddress);
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if(addr==0)return false;
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HookParam hp;
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hp.address = addr + 0x8;
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hp.text_fun = SpecialGameHookShinyDays;
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hp.type = CODEC_UTF16 | USING_STRING | NO_CONTEXT;
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hp.filter_fun=[](LPVOID data, size_t *size, HookParam *){
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auto text = reinterpret_cast<LPWSTR>(data);
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auto len = reinterpret_cast<size_t *>(size);
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StringCharReplacer(text,len,L"\\n",2,L'\n');
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return true;
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};
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ConsoleOutput("INSERT ShinyDays");
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return NewHook(hp, "ShinyDays");
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}
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bool ShinyDaysGame::attach_function() {
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return InsertShinyDaysGameHook();
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}
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