diff options
author | Simon Howard | 2005-07-23 16:19:41 +0000 |
---|---|---|
committer | Simon Howard | 2005-07-23 16:19:41 +0000 |
commit | 66a2cc66d7504c9b64e1c461e62ad2a9d964fa95 (patch) | |
tree | 1e34ee102280a912989ec3084427850372348ebd /src/m_bbox.c | |
download | chocolate-doom-66a2cc66d7504c9b64e1c461e62ad2a9d964fa95.tar.gz chocolate-doom-66a2cc66d7504c9b64e1c461e62ad2a9d964fa95.tar.bz2 chocolate-doom-66a2cc66d7504c9b64e1c461e62ad2a9d964fa95.zip |
Initial revision
Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 4
Diffstat (limited to 'src/m_bbox.c')
-rw-r--r-- | src/m_bbox.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/m_bbox.c b/src/m_bbox.c new file mode 100644 index 00000000..fc8d83ca --- /dev/null +++ b/src/m_bbox.c @@ -0,0 +1,67 @@ +// Emacs style mode select -*- C++ -*- +//----------------------------------------------------------------------------- +// +// $Id: m_bbox.c 4 2005-07-23 16:19:41Z fraggle $ +// +// 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. +// +// $Log$ +// Revision 1.1 2005/07/23 16:20:49 fraggle +// Initial revision +// +// +// DESCRIPTION: +// Main loop menu stuff. +// Random number LUT. +// Default Config File. +// PCX Screenshots. +// +//----------------------------------------------------------------------------- + +static const char +rcsid[] = "$Id: m_bbox.c 4 2005-07-23 16:19:41Z fraggle $"; + + +#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; +} + + + + + |