2 Copyright (C) 2004-2010 Parallel Realities
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License
6 as published by the Free Software Foundation; either version 2
7 of the License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 See the GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 bool Collision::collision(float x0, float y0, int w0, int h0, float x2, float y2, int w1, int h1)
31 return !(x1<x2 || x3<x0 || y1<y2 || y3<y0);
34 bool Collision::collision(Entity *ent1, Entity *ent2)
36 if ((ent1->flags & ENT_NOCOLLISIONS) || (ent2->flags & ENT_NOCOLLISIONS))
39 return collision(ent1->x, ent1->y, ent1->width, ent1->height, ent2->x, ent2->y, ent2->width, ent2->height);
42 bool Collision::collision(Entity *ent, Switch *swt)
44 return collision(ent->x, ent->y, ent->width, ent->height, swt->x, swt->y, 64, 16);