add GetNumSelectableAndUnlockedSongs, add GetMD5ForString

stepmania/src/CryptManager.cpp

@@ -232,7 +232,7 @@ static RString BinaryToHex( const unsigned char *string, int iNumBytes )
 	return s;
 }
 
-RString CryptManager::GetMD5( RString fn )
+RString CryptManager::GetMD5ForFile( RString fn )
 {
 	struct MD5Context md5c;
 	unsigned char digest[16];
@@ -257,6 +257,18 @@ RString CryptManager::GetMD5( RString fn )
 	return BinaryToHex( digest, sizeof(digest) );
 }
 
+RString CryptManager::GetMD5ForString( RString sData )
+{
+	struct MD5Context md5c;
+	unsigned char digest[16];
+
+	MD5Init(&md5c);
+	MD5Update(&md5c, reinterpret_cast<const unsigned char*>(sData.c_str()), sData.size());
+	MD5Final(digest, &md5c);
+
+	return BinaryToHex( digest, sizeof(digest) );
+}
+
 RString CryptManager::GetPublicKeyFileName()
 {
 	ASSERT( PREFSMAN->m_bSignProfileData );

stepmania/src/CryptManager.h

@@ -19,7 +19,8 @@ public:
 	static RString Sign( RString sPath );
 	static bool Verify( RString sPath, RString sSignature );
 
-	static RString GetMD5( RString fn );	// in Hex
+	static RString GetMD5ForFile( RString fn );	// in Hex
+	static RString GetMD5ForString( RString sData );	// in Hex
 
 	static RString GetPublicKeyFileName();
 };

stepmania/src/ScreenEvaluation.cpp

@@ -871,7 +871,7 @@ void ScreenEvaluation::Input( const InputEventPlus &input )
 					const HighScore &hs = STATSMAN->m_CurStageStats.m_player[pn].m_HighScore;
 					Screenshot screenshot;
 					screenshot.sFileName = sFileName;
-					screenshot.sMD5 = CRYPTMAN->GetMD5( sPath );
+					screenshot.sMD5 = CRYPTMAN->GetMD5ForFile( sPath );
 					screenshot.highScore = hs;
 					pProfile->AddScreenshot( screenshot );
 				}

stepmania/src/SongManager.cpp

@@ -559,7 +559,22 @@ int SongManager::GetNumUnlockedSongs() const
 	int num = 0;
 	FOREACH_CONST( Song*, m_pSongs, i )
 	{
-		if( !UNLOCKMAN->SongIsLocked( *i ) )
+		if( UNLOCKMAN->SongIsLocked( *i ) )
+			continue;
+		num++;
+	}
+	return num;
+}
+
+int SongManager::GetNumSelectableAndUnlockedSongs() const
+{
+	int num = 0;
+	FOREACH_CONST( Song*, m_pSongs, i )
+	{
+		if( UNLOCKMAN->SongIsLocked( *i ) )
+			continue;
+		if( (*i)->m_SelectionDisplay != Song::SHOW_ALWAYS )
+			continue;
 		num++;
 	}
 	return num;
@@ -1734,6 +1749,7 @@ public:
 	static int GetRandomCourse( T* p, lua_State *L )	{ Course *pC = p->GetRandomCourse(); if(pC) pC->PushSelf(L); else lua_pushnil(L); return 1; }
 	static int GetNumSongs( T* p, lua_State *L )		{ lua_pushnumber( L, p->GetNumSongs() ); return 1; }
 	static int GetNumUnlockedSongs( T* p, lua_State *L )    { lua_pushnumber( L, p->GetNumUnlockedSongs() ); return 1; }
+	static int GetNumSelectableAndUnlockedSongs( T* p, lua_State *L )    { lua_pushnumber( L, p->GetNumSelectableAndUnlockedSongs() ); return 1; }
 	static int GetNumAdditionalSongs( T* p, lua_State *L )  { lua_pushnumber( L, p->GetNumAdditionalSongs() ); return 1; }
 	static int GetNumSongGroups( T* p, lua_State *L )	{ lua_pushnumber( L, p->GetNumSongGroups() ); return 1; }
 	static int GetNumCourses( T* p, lua_State *L )		{ lua_pushnumber( L, p->GetNumCourses() ); return 1; }
@@ -1758,6 +1774,7 @@ public:
 		ADD_METHOD( GetRandomCourse );
 		ADD_METHOD( GetNumSongs );
 		ADD_METHOD( GetNumUnlockedSongs );
+		ADD_METHOD( GetNumSelectableAndUnlockedSongs );
 		ADD_METHOD( GetNumAdditionalSongs );
 		ADD_METHOD( GetNumSongGroups );
 		ADD_METHOD( GetNumCourses );

stepmania/src/SongManager.h

@@ -87,6 +87,7 @@ public:
 	Course *FindCourse( RString sGroup, RString sName );
 	int GetNumSongs() const;
 	int GetNumUnlockedSongs() const;
+	int GetNumSelectableAndUnlockedSongs() const;
 	int GetNumAdditionalSongs() const;
 	int GetNumSongGroups() const;
 	int GetNumCourses() const;