SUPERNOVA: Implements render functions

Although SupernovaEngine forwards render calls to screen, it also
exposed members publicly like _brightness. Therefore, a few changes were
necessary in rooms and state.

1 files changed, 5 insertions, 0 deletions

diff --git a/engines/supernova/rooms.h b/engines/supernova/rooms.h
index 3cedc356db..59cec07d60 100644
--- a/engines/supernova/rooms.h
+++ b/engines/supernova/rooms.h
@@ -27,6 +27,11 @@
 
 #include "msn_def.h"
 
+namespace Common {
+class ReadStream;
+class WriteStream;
+}
+
 namespace Supernova {
 
 class GameManager;