add ScreenSetTime

stepmania/src/arch/ArchHooks/ArchHooks.h

@@ -48,6 +48,8 @@ public:
 	virtual void EnterTimeCriticalSection() { }
 	virtual void ExitTimeCriticalSection() { }
 
+	virtual void SetTime( tm newtime ) { }
+
 protected:
 	virtual void MessageBoxErrorPrivate( CString sMessage, CString ID ) { printf("Error: %s\n", sMessage.c_str()); }
 	virtual void MessageBoxOKPrivate( CString sMessage, CString ID ) {}

stepmania/src/arch/ArchHooks/ArchHooks_Win32.cpp

@@ -202,6 +202,20 @@ void ArchHooks_Win32::ExitTimeCriticalSection()
 	TimeCritMutex->Unlock();
 }
 
+void ArchHooks_Win32::SetTime( tm newtime )
+{
+	SYSTEMTIME st;
+	ZERO( st );
+	st.wYear = newtime.tm_year+1900;
+    st.wMonth = newtime.tm_mon+1;
+    st.wDay = newtime.tm_mday;
+    st.wHour = newtime.tm_hour;
+    st.wMinute = newtime.tm_min;
+    st.wSecond = newtime.tm_sec;
+    st.wMilliseconds = 0;
+	BOOL b = SetLocalTime( &st ); 
+	DWORD dw = GetLastError();
+}
 
 /*
  * Copyright (c) 2002-2004 by the person(s) listed below.  All rights reserved.

stepmania/src/arch/ArchHooks/ArchHooks_Win32.h

@@ -20,6 +20,7 @@ public:
 	RageMutex *TimeCritMutex;
 	void EnterTimeCriticalSection();
 	void ExitTimeCriticalSection();
+	void SetTime( tm newtime );
 };
 
 #undef ARCH_HOOKS