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Removed SkipSizeCheck from ddraw.ini

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* the executable file size check is also removed (mostly).
This commit is contained in:
NovaRain
2021-12-27 10:15:41 +08:00
parent 437e6bfaea
commit 74455db5a9
2 changed files with 9 additions and 16 deletions
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artifacts/ddraw.ini
-4
View File
@@ -851,10 +851,6 @@ AllowUnsafeScripting=0
;Does not require sfall debugging mode ;Does not require sfall debugging mode
;ExtraCRC=0x00000000,0x00000000 ;ExtraCRC=0x00000000,0x00000000
;Set to 1 to skip the executable file size check
;Does not require sfall debugging mode
SkipSizeCheck=0
;Set to 1 to skip the compatibility mode check ;Set to 1 to skip the compatibility mode check
SkipCompatModeCheck=0 SkipCompatModeCheck=0
sfall/CRC.cpp
+9 -12
View File
@@ -31,7 +31,7 @@ namespace sfall
static const DWORD ExpectedSize = 1189888; static const DWORD ExpectedSize = 1189888;
static const DWORD ExpectedCRC[] = { static const DWORD ExpectedCRC[] = {
0xE1680293, // US 1.02d 0xE1680293, // US 1.02d
0xEF34F989 // US 1.02d + HRP 0xEF34F989 // US 1.02d + HRP by Mash
}; };
static void inline ExitMessageFail(const char* a) { static void inline ExitMessageFail(const char* a) {
@@ -87,22 +87,12 @@ bool CRC(const char* filepath) {
HANDLE h = CreateFileA(filepath, GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0); HANDLE h = CreateFileA(filepath, GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0);
if (h == INVALID_HANDLE_VALUE) { if (h == INVALID_HANDLE_VALUE) {
sprintf_s(buf, "Cannot open %s for CRC check.", filepath); ExitMessageFail("Cannot open the game executable for CRC check.");
ExitMessageFail(buf);
return false; return false;
} }
DWORD size = GetFileSize(h, 0); DWORD size = GetFileSize(h, 0);
if (size != ExpectedSize && IniReader::GetIntDefaultConfig("Debugging", "SkipSizeCheck", 0) == 0) {
CloseHandle(h);
sprintf_s(buf, "You're trying to use sfall with an incompatible version of Fallout.\n"
"Was expecting '" TARGETVERSION "'.\n\n"
"%s has an unexpected size.\nExpected %d bytes but got %d bytes.", filepath, ExpectedSize, size);
ExitMessageFail(buf);
return false;
}
DWORD crc; DWORD crc;
BYTE* bytes = new BYTE[size]; BYTE* bytes = new BYTE[size];
ReadFile(h, bytes, size, &crc, 0); ReadFile(h, bytes, size, &crc, 0);
@@ -128,6 +118,13 @@ bool CRC(const char* filepath) {
sprintf_s(buf, "You're trying to use sfall with an incompatible version of Fallout.\n" sprintf_s(buf, "You're trying to use sfall with an incompatible version of Fallout.\n"
"Was expecting '" TARGETVERSION "'.\n\n" "Was expecting '" TARGETVERSION "'.\n\n"
"%s has an unexpected CRC.\nExpected 0x%x but got 0x%x.", filepath, ExpectedCRC[0], crc); "%s has an unexpected CRC.\nExpected 0x%x but got 0x%x.", filepath, ExpectedCRC[0], crc);
if (size == ExpectedSize) {
if (MessageBoxA(0, buf, "CRC mismatch", MB_TASKMODAL | MB_ICONWARNING | MB_ABORTRETRYIGNORE) != IDIGNORE) {
ExitProcess(1);
}
return true;
}
ExitMessageFail(buf); ExitMessageFail(buf);
} }
return matchedCRC; return matchedCRC;