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https://github.com/FunkyFr3sh/cnc-ddraw.git
synced 2025-03-15 06:04:49 +01:00
add temporary game patches for testing
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b4b3e95832
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@ -9,6 +9,7 @@
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#include "debug.h"
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#include "config.h"
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#include "hook.h"
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#include "patch.h"
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/* export for cncnet cnc games */
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@ -38,6 +39,56 @@ BOOL WINAPI DllMain(HANDLE hDll, DWORD dwReason, LPVOID lpReserved)
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#endif
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g_ddraw_module = hDll;
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/* Claw DVD Movie experiments */
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/* change file extension .vob to .avi */
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HMODULE game_exe = GetModuleHandleA(NULL);
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PIMAGE_DOS_HEADER dos_hdr = (void*)game_exe;
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PIMAGE_NT_HEADERS nt_hdr = (void*)((char*)game_exe + dos_hdr->e_lfanew);
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for (int i = 0; i < nt_hdr->FileHeader.NumberOfSections; i++)
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{
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PIMAGE_SECTION_HEADER sct_hdr = IMAGE_FIRST_SECTION(nt_hdr) + i;
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if (strcmp(".data", (char*)sct_hdr->Name) == 0)
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{
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char* s = (char*)((char*)game_exe + sct_hdr->VirtualAddress);
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int s_len = sct_hdr->Misc.VirtualSize;
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for (int i = 0; i < s_len; i++, s++)
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{
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if (*s == '.' && memcmp(s, "\x2E\x76\x6F\x62\x00", 5) == 0) /* .vob */
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{
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memcpy(s, "\x2E\x61\x76\x69", 4); /* .avi */
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}
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}
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break;
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}
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sct_hdr++;
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}
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/* add registry key for x264vfw */
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HKEY hkey;
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LONG status =
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RegOpenKeyExA(
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HKEY_CURRENT_USER, "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Drivers32", 0L, KEY_WRITE, &hkey);
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if (status == ERROR_SUCCESS)
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{
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LPCTSTR data = "x264vfw.dll";
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RegSetValueExA(hkey,"vidc.x264", 0, REG_SZ, data, strlen(data)+1);
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RegCloseKey(hkey);
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}
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char buf[1024];
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if (GetEnvironmentVariable("__COMPAT_LAYER", buf, sizeof(buf)))
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