35 lines
860 B
C++
35 lines
860 B
C++
#include <STDInclude.hpp>
|
|
|
|
#include <version.hpp>
|
|
|
|
namespace Components
|
|
{
|
|
bool Singleton::FirstInstance = true;
|
|
|
|
bool Singleton::IsFirstInstance()
|
|
{
|
|
return FirstInstance;
|
|
}
|
|
|
|
Singleton::Singleton()
|
|
{
|
|
if (Flags::HasFlag("version"))
|
|
{
|
|
printf("%s", "IW4x " VERSION " (built " __DATE__ " " __TIME__ ")\n");
|
|
printf("%d\n", REVISION);
|
|
ExitProcess(0);
|
|
}
|
|
|
|
Console::FreeNativeConsole();
|
|
|
|
if (Loader::IsPerformingUnitTests() || Dedicated::IsEnabled() || ZoneBuilder::IsEnabled()) return;
|
|
|
|
FirstInstance = (CreateMutexA(nullptr, FALSE, "iw4x_mutex") && GetLastError() != ERROR_ALREADY_EXISTS);
|
|
|
|
if (!FirstInstance && !ConnectProtocol::Used() && MessageBoxA(nullptr, "Do you want to start another instance?\nNot all features will be available!", "Game already running", MB_ICONEXCLAMATION | MB_YESNO) == IDNO)
|
|
{
|
|
ExitProcess(0);
|
|
}
|
|
}
|
|
}
|