gzdoom/src/m_bbox.h
Christoph Oelckers ebd17de30a - Fixed: PIT_FindFloorCeiling required tmx and tmy to be set but
P_FindFloorCeiling never did that.
- Merged Check_Sides and PIT_CrossLine into A_PainShootSkull.
- Replaced P_BlockLinesIterator with FBlockLinesIterator in all places it was
  used. This also allowed to remove all the global variable saving in
  P_CreateSecNodeList.
- Added a new FBlockLinesIterator class that doesn't need a callback
  function because debugging the previous bug proved to be a bit annoying
  because it involved a P_BlockLinesIterator loop.
- Fixed: The MBF code to move monsters away from dropoffs did not work as 
  intended due to some random decisions in P_DoNewChaseDir. When in the
  avoiding dropoff mode these are ignored now. This should cure the problem
  that monsters hanging over a dropoff tended to drop down. 

SVN r887 (trunk)
2008-04-06 17:33:43 +00:00

74 lines
1.8 KiB
C++

// 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.
//
// DESCRIPTION:
// Nil.
//
//-----------------------------------------------------------------------------
#ifndef __M_BBOX_H__
#define __M_BBOX_H__
#include "doomtype.h"
#include "m_fixed.h"
struct line_t;
class FBoundingBox
{
public:
FBoundingBox()
{
ClearBox();
}
FBoundingBox(fixed_t left, fixed_t bottom, fixed_t right, fixed_t top)
{
m_Box[BOXTOP] = top;
m_Box[BOXLEFT] = left;
m_Box[BOXRIGHT] = right;
m_Box[BOXBOTTOM] = bottom;
}
FBoundingBox(fixed_t x, fixed_t y, fixed_t radius)
{
m_Box[BOXTOP] = y + radius;
m_Box[BOXLEFT] = x - radius;
m_Box[BOXRIGHT] = x + radius;
m_Box[BOXBOTTOM] = y - radius;
}
void ClearBox ()
{
m_Box[BOXTOP] = m_Box[BOXRIGHT] = FIXED_MIN;
m_Box[BOXBOTTOM] = m_Box[BOXLEFT] = FIXED_MAX;
}
void AddToBox (fixed_t x, fixed_t y);
inline fixed_t Top () const { return m_Box[BOXTOP]; }
inline fixed_t Bottom () const { return m_Box[BOXBOTTOM]; }
inline fixed_t Left () const { return m_Box[BOXLEFT]; }
inline fixed_t Right () const { return m_Box[BOXRIGHT]; }
int BoxOnLineSide (const line_t *ld) const;
protected:
fixed_t m_Box[4];
};
#endif //__M_BBOX_H__