LuaHelpers::RunAtExpressionS

LuaManager::ResetState, LuaHelpers::RunScriptFile locking

stepmania/src/ActorUtil.cpp

@@ -142,7 +142,7 @@ Actor* ActorUtil::LoadFromActorFile( const CString& sAniDir, const XNode* pNode
 	}
 
 
-	LUA->RunAtExpressionS( sFile );
+	LuaHelpers::RunAtExpressionS( sFile );
 	bool bIsAbsolutePath = sFile.Left(1) == "/";
 	FixSlashesInPlace( sFile );
 

stepmania/src/Command.cpp

@@ -34,7 +34,7 @@ Command::Arg Command::GetArg( unsigned index ) const
 Command::Arg::operator CString ()
 {
 	CString sValue = s;
-	LUA->RunAtExpressionS( sValue );
+	LuaHelpers::RunAtExpressionS( sValue );
 	return sValue;
 }
 

stepmania/src/LuaManager.cpp

@@ -192,6 +192,8 @@ void LuaManager::RegisterTypes()
 
 void LuaManager::ResetState()
 {
+	m_pLock->Lock();
+
 	if( L != NULL )
 	{
 		LuaReference::BeforeResetAll();
@@ -213,6 +215,8 @@ void LuaManager::ResetState()
 	RegisterTypes();
 
 	LuaReference::AfterResetAll();
+
+	m_pLock->Unlock();
 }
 
 void LuaManager::PrepareExpression( CString &sInOut )
@@ -370,7 +374,7 @@ bool LuaHelpers::RunExpressionS( const CString &str, CString &sOut )
 	return true;
 }
 
-bool LuaManager::RunAtExpressionS( CString &sStr )
+bool LuaHelpers::RunAtExpressionS( CString &sStr )
 {
 	if( sStr.size() == 0 || sStr[0] != '@' )
 		return false;

stepmania/src/LuaManager.h

@@ -59,9 +59,6 @@ public:
 	/* Reset the environment, freeing any globals left over by previously executed scripts. */
 	void ResetState();
 
-	/* If sStr begins with @, evaluate the rest as an expression and store the result over sStr. */
-	bool RunAtExpressionS( CString &sStr );
-
 	void SetGlobal( const CString &sName, int val );
 	void SetGlobal( const CString &sName, bool val );
 	void SetGlobal( const CString &sName, const CString &val );
@@ -102,6 +99,9 @@ namespace LuaHelpers
 	int RunExpressionI( const CString &str );
 	bool RunExpressionS( const CString &str, CString &sOut );
 
+	/* If sStr begins with @, evaluate the rest as an expression and store the result over sStr. */
+	bool RunAtExpressionS( CString &sStr );
+
 	template<class T>
 	void ReadArrayFromTable( vector<T> &aOut, lua_State *L )
 	{

stepmania/src/ThemeManager.cpp

@@ -698,7 +698,7 @@ void ThemeManager::EvaluateString( CString &sText )
 {
 	/* If the string begins with an @, treat it as a Lua expression.
 	 * Still do font aliases on the resulting string. */
-	LUA->RunAtExpressionS( sText );
+	LuaHelpers::RunAtExpressionS( sText );
 
 	// "::" means newline since you can't use line breaks in an ini file.
 	// XXX: this makes it impossible to put a colon at the end of a line, eg: "Color:\nRed"