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strip invalid characters when evaluating Actor command parameters

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This commit is contained in:
Chris Danford
2004-11-06 06:00:58 +00:00
parent 4b29db0667
commit 7e17fd9615
4 changed files with 19 additions and 10 deletions
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stepmania/src/ThemeManager.cpp
+4 -9
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@@ -615,13 +615,8 @@ int ThemeManager::GetMetricI( CString sClassName, CString sValueName )
float ThemeManager::GetMetricF( CString sClassName, CString sValueName )
{
CString str = GetMetricRaw( sClassName,sValueName );
// HACK: Many metrics have "//" comments that Lua fails to parse.
// Replace them with Lua-style comments.
str.Replace( "//", "--" );
// Remove leading +, eg. "+50"; Lua doesn't handle that.
if( str.size() >= 1 && str[0] == '+' )
str.erase( 0, 1 );
Lua::PrepareExpression( str );
return Lua::RunExpressionF( str );
}
@@ -634,9 +629,9 @@ bool ThemeManager::GetMetricB( CString sClassName, CString sValueName )
return false; /* optimization */
if( str == "1" )
return true; /* optimization */
// HACK: Many metrics have "//" comments that Lua fails to parse.
// Replace them with Lua-style comments.
str.Replace( "//", "--" );
Lua::PrepareExpression( str );
return Lua::RunExpressionB( str );
}