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 generator;
23
24 import org.lwjgl.util.vector.Vector2f;
25
26 import rtype.Layer;
27 import rtype.Prototyp;
28 import rtype.entity.IEntity;
29 import rtype.entity.SpaceTrash;
30 import generator.IGenerator;
31
32 public class TrashGenerator extends IGenerator {
33
34 static float lastTrash = 0;
35 static SpaceTrash spawningTrash = null;
36 static int trashType = IEntity.SPACE_TRASH_1;
37 static float trashSpawningRate = 3f;
38 static float trashDeltaacc = 0;
39 static final Vector2f defaultTrashSpeed = new Vector2f(-34.3f,0);
40 static final Layer[] layers = {Prototyp.background,Prototyp.frontground};
41 static float rotationSpeed = 2f;
42
43 public void generateEntities()
44 {
45 trashDeltaacc += Prototyp.tick ;
46 if (trashDeltaacc > trashSpawningRate)
47 {
48 trashDeltaacc = 0;
49 trashType = Prototyp.random.nextInt(2) + 9;
50 spawningTrash = new SpaceTrash(trashType);
51 if (Prototyp.random.nextInt(2) == 0)
52 rotationSpeed = - rotationSpeed;
53 spawningTrash.spawn(new Vector2f(Prototyp.SCREEN_WIDTH/2+10,Prototyp.random.nextInt() % Prototyp.SCREEN_HEIGHT/2),defaultTrashSpeed,rotationSpeed,layers[Prototyp.random.nextInt(3) % 2]);
54 }
55 }
56
57 }
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