+// $Id$
+//
+// SuperTux
+// Copyright (C) 2006 Matthias Braun <matze@braunis.de>
+//
+// 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.
+
#ifndef __RECT_H__
#define __RECT_H__
/** This class represents a rectangle.
* (Implementation Note) We're using upper left and lower right point instead of
* upper left and width/height here, because that makes the collision dectection
- * a little bit efficienter.
+ * a little bit more efficient.
*/
class Rect
{
assert(p1.x <= p2.x && p1.y <= p2.y);
}
+ float get_left() const
+ { return p1.x; }
+
+ float get_right() const
+ { return p2.x; }
+
+ float get_top() const
+ { return p1.y; }
+
+ float get_bottom() const
+ { return p2.y; }
+
float get_width() const
{ return p2.x - p1.x; }
{
set_width(width);
set_height(height);
- }
+ }
+ Vector get_size()
+ {
+ return Vector(get_width(), get_height());
+ }
void move(const Vector& v)
{
p2 += v;
}
- bool inside(const Vector& v) const
+ bool contains(const Vector& v) const
{
return v.x >= p1.x && v.y >= p1.y && v.x < p2.x && v.y < p2.y;
}
- bool inside(const Rect& other) const
+ bool contains(const Rect& other) const
{
if(p1.x >= other.p2.x || other.p1.x >= p2.x)
return false;
return true;
}
-
- // leave these 2 public to safe the headaches of set/get functions for such
+
+ // leave these two public to save the headaches of set/get functions for such
// simple things :)
/// upper left edge
};
#endif
-