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, 65 insertions, 0 deletions

diff --git a/demos/3rdparty/doom/m_bbox.c b/demos/3rdparty/doom/m_bbox.c
new file mode 100644
index 00000000..35c880d0
--- /dev/null
+++ b/demos/3rdparty/doom/m_bbox.c
@@ -0,0 +1,65 @@
+// 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:
+//	Main loop menu stuff.
+//	Random number LUT.
+//	Default Config File.
+//	PCX Screenshots.
+//
+//-----------------------------------------------------------------------------
+
+static const char
+rcsid[] = "$Id: m_bbox.c,v 1.1 1997/02/03 22:45:10 b1 Exp $";
+
+#include "doomtype.h"
+
+#ifdef __GNUG__
+#pragma implementation "m_bbox.h"
+#endif
+#include "m_bbox.h"
+
+
+
+
+void M_ClearBox (fixed_t *box)
+{
+    box[BOXTOP] = box[BOXRIGHT] = MININT;
+    box[BOXBOTTOM] = box[BOXLEFT] = MAXINT;
+}
+
+void
+M_AddToBox
+( fixed_t*	box,
+  fixed_t	x,
+  fixed_t	y )
+{
+    if (x<box[BOXLEFT])
+	box[BOXLEFT] = x;
+    else if (x>box[BOXRIGHT])
+	box[BOXRIGHT] = x;
+    if (y<box[BOXBOTTOM])
+	box[BOXBOTTOM] = y;
+    else if (y>box[BOXTOP])
+	box[BOXTOP] = y;
+}
+
+
+
+
+