static void appendTypes( StringBuilder builder, string headerMessage, BitSet typeBits )
{
var firstType = true;
builder.Append( headerMessage );
foreach( var type in ComponentTypeManager.getTypesFromBits( typeBits ) )
{
if( !firstType )
builder.Append( ", " );
builder.Append( type.Name );
firstType = false;
}
builder.AppendLine();
}