1 files changed, 57 insertions, 0 deletions
diff --git a/src/setup/compatibility.c b/src/setup/compatibility.c
new file mode 100644
index 00000000..722088e8
--- /dev/null
+++ b/src/setup/compatibility.c
@@ -0,0 +1,57 @@
+// Emacs style mode select   -*- C++ -*- 
+//-----------------------------------------------------------------------------
+//
+// Copyright(C) 2006 Simon Howard
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+// 02111-1307, USA.
+//
+
+// Sound control menu
+
+#include <stdlib.h>
+
+#include "m_config.h"
+#include "textscreen.h"
+#include "mode.h"
+
+#include "compatibility.h"
+
+int vanilla_savegame_limit = 1;
+int vanilla_demo_limit = 1;
+
+void CompatibilitySettings(void)
+{
+    txt_window_t *window;
+
+    window = TXT_NewWindow("Compatibility");
+
+    TXT_AddWidgets(window, 
+                   TXT_NewCheckBox("Vanilla savegame limit",
+                                   &vanilla_savegame_limit),
+                   TXT_NewCheckBox("Vanilla demo limit",
+                                   &vanilla_demo_limit),
+                   NULL);
+}
+
+void BindCompatibilityVariables(void)
+{
+    if (gamemission == doom)
+    {
+        M_BindVariable("vanilla_savegame_limit", &vanilla_savegame_limit);
+        M_BindVariable("vanilla_demo_limit",     &vanilla_demo_limit);
+    }
+}
+