01 /*
02 *
03 * Created: Jun 7 2006
04 *
05 * Copyright (C) 1999-2000 Fabien Sanglard
06 *
07 * This program is free software; you can redistribute it and/or
08 * modify it under the terms of the GNU General Public License
09 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 */
21
22 package rtype;
23
24 import org.lwjgl.util.vector.Vector2f;
25
26 import rtype.entity.Entity;
27
28 public class Collision
29 {
30 public static boolean boxBoxOverlap(Entity entityA,Entity entityB)
31 {
32 if(entityA.position.x+entityA.width<entityB.position.x)
33 return false;
34 if(entityA.position.y+entityA.height<entityB.position.y)
35 return false;
36 if(entityA.position.x>entityB.position.x+entityB.width)
37 return false;
38 if(entityA.position.y>entityB.position.y+entityB.height)
39 return false;
40 return true;
41 }
42 }
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