int main(int argc, char *argv[])
{
int os = 0;
int err = 0;
int java = 0;
printf("Verifying the loader is in the same directory as minecraft.jar..\n");
if (VerifyFileExists("minecraft.jar") != 1)
{
printf("Unable to detect minecraft.jar. Please put the loader into the minecraft folder and re-run the loader\n");
err = 1;
}
else
{
printf("Attempting to detect which architexture is available..\n");
os = GetOSType();
printf("Attempting to detect which java version is available..\n");
java = GetJavaTypeAndPath(os);
printf("Attempting to launch Minecraft..\n");
err = Launch(os, java);
}
#ifdef _DEBUG
getchar();
#else
if (err != 0)
{
//We'll break if we get an error
printf("Please press enter to exit\n");
getchar();
}
#endif
return 0;
}
bool FAssetTypeActions_CSVAssetBase::CanExecuteFindExcelFileInExplorer(TArray<FString> Filenames, TArray<FString> OverrideExtensions) const
{
// Verify that extensions were provided
if (OverrideExtensions.Num() == 0)
{
return false;
}
// Verify that the file exists with any of the given extensions
for (TArray<FString>::TConstIterator FilenameIter(Filenames); FilenameIter; ++FilenameIter)
{
const FString CSVFilename = FPaths::ConvertRelativePathToFull(*FilenameIter);
const FString RootPath = FPaths::GetPath(CSVFilename);
const FString BaseFilename = FPaths::GetBaseFilename(CSVFilename, true);
for (TArray<FString>::TConstIterator ExtensionItr(OverrideExtensions); ExtensionItr; ++ExtensionItr)
{
const FString FilenameWithExtension(FString::Printf(TEXT("%s/%s%s"), *RootPath, *BaseFilename, **ExtensionItr));
if (VerifyFileExists(FilenameWithExtension))
{
return true;
}
}
}
return false;
}
void FAssetTypeActions_CSVAssetBase::ExecuteFindExcelFileInExplorer(TArray<FString> Filenames, TArray<FString> OverrideExtensions)
{
for (TArray<FString>::TConstIterator FilenameIter(Filenames); FilenameIter; ++FilenameIter)
{
const FString CSVFilename = FPaths::ConvertRelativePathToFull(*FilenameIter);
const FString RootPath = FPaths::GetPath(CSVFilename);
const FString BaseFilename = FPaths::GetBaseFilename(CSVFilename, true);
for (TArray<FString>::TConstIterator ExtensionItr(OverrideExtensions); ExtensionItr; ++ExtensionItr)
{
const FString FilenameWithExtension(FString::Printf(TEXT("%s/%s%s"), *RootPath, *BaseFilename, **ExtensionItr));
if (VerifyFileExists(FilenameWithExtension))
{
FPlatformProcess::LaunchFileInDefaultExternalApplication(*FilenameWithExtension, NULL, ELaunchVerb::Edit);
break;
}
}
}
}
int GetJavaTypeAndPath(int arch)
{
//Return 86 or 64 depending on which java is avialable. 0 means it isn't available. Also, set the reg key
char buffer[20];
HKEY key;
char base[] = "SOFTWARE\\JavaSoft\\Java Runtime Environment";
char regKeyPath[150];
long tmp = 0;
int type = 0;
DWORD shit = 20;
if (arch == 64)
{
//Not a cure-all, but it seems if its in SysWow64, then its 64 bit available
if (VerifyFileExists("C:\\Windows\\Syswow64\\javaw.exe")) { type = 64;}
}
pathLen = 257;
ZeroMemory(buffer, 20);
//Now lets get the folder path, since launching from Windows\SysWow64\javaw.exe doesn't allow us to run in 64-bit mode
//We'll also try to verify if we can run in 64 bit mode by seeing if its in Program Files (x86) on a 64-bit machine
strcpy(regKeyPath, base);
tmp = RegOpenKeyEx(HKEY_LOCAL_MACHINE, base,0, KEY_READ | KEY_WOW64_64KEY ,&key);
if (tmp != ERROR_SUCCESS)
{ return 0;}
tmp = RegGetValue(key, NULL,"CurrentVersion", RRF_RT_REG_SZ, NULL, (PVOID)&buffer, &shit);
if (tmp != ERROR_SUCCESS)
{ return 0;}
strcat(regKeyPath, "\\");
strcat(regKeyPath, buffer);
tmp = RegOpenKeyEx(HKEY_LOCAL_MACHINE, regKeyPath,0, KEY_READ | KEY_WOW64_64KEY ,&key);
if (tmp != ERROR_SUCCESS)
{ return 0;}
tmp = RegGetValue(key, NULL,"JavaHome", RRF_RT_REG_SZ, NULL, (PVOID)&javaBinPath, &pathLen);
if (tmp != ERROR_SUCCESS)
{ return 0;}
//Append the exe
strcat(javaBinPath, "\\bin\\javaw.exe");
if (arch != 64) { arch = 86;}
return arch;
}
