demo - DOOM the game.

Runs but not quite functional yet (requires user input to be completed).
Shareware WAD file. Please read README.txt and DOOMLIC.txt

1 files changed, 62 insertions, 0 deletions

diff --git a/demos/3rdparty/doom/r_sky.c b/demos/3rdparty/doom/r_sky.c
new file mode 100644
index 00000000..b090ec07
--- /dev/null
+++ b/demos/3rdparty/doom/r_sky.c
@@ -0,0 +1,62 @@
+// Emacs style mode select   -*- C++ -*- 
+//-----------------------------------------------------------------------------
+//
+// $Id:$
+//
+// Copyright (C) 1993-1996 by id Software, Inc.
+//
+// This source is available for distribution and/or modification
+// only under the terms of the DOOM Source Code License as
+// published by id Software. All rights reserved.
+//
+// The source is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
+// for more details.
+//
+// $Log:$
+//
+// DESCRIPTION:
+//  Sky rendering. The DOOM sky is a texture map like any
+//  wall, wrapping around. A 1024 columns equal 360 degrees.
+//  The default sky map is 256 columns and repeats 4 times
+//  on a 320 screen?
+//  
+//
+//-----------------------------------------------------------------------------
+
+static const char
+rcsid[] = "$Id: m_bbox.c,v 1.1 1997/02/03 22:45:10 b1 Exp $";
+
+
+// Needed for FRACUNIT.
+#include "m_fixed.h"
+
+// Needed for Flat retrieval.
+#include "r_data.h"
+
+
+#ifdef __GNUG__
+#pragma implementation "r_sky.h"
+#endif
+#include "r_sky.h"
+
+//
+// sky mapping
+//
+int			skyflatnum;
+int			skytexture;
+int			skytexturemid;
+
+
+
+//
+// R_InitSkyMap
+// Called whenever the view size changes.
+//
+void R_InitSkyMap (void)
+{
+  // skyflatnum = R_FlatNumForName ( SKYFLATNAME );
+    skytexturemid = 100*FRACUNIT;
+}
+