1/*
2 * Copyright (c) 2009-2010 jMonkeyEngine
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
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8 *
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10 *   notice, this list of conditions and the following disclaimer.
11 *
12 * * Redistributions in binary form must reproduce the above copyright
13 *   notice, this list of conditions and the following disclaimer in the
14 *   documentation and/or other materials provided with the distribution.
15 *
16 * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
17 *   may be used to endorse or promote products derived from this software
18 *   without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33package jme3test.effect;
34
35import com.jme3.app.SimpleApplication;
36import com.jme3.effect.ParticleEmitter;
37import com.jme3.effect.ParticleMesh.Type;
38import com.jme3.effect.shapes.EmitterBoxShape;
39import com.jme3.input.KeyInput;
40import com.jme3.input.controls.ActionListener;
41import com.jme3.input.controls.KeyTrigger;
42import com.jme3.material.Material;
43import com.jme3.math.ColorRGBA;
44import com.jme3.math.Vector3f;
45
46public class TestPointSprite extends SimpleApplication {
47
48    public static void main(String[] args){
49        TestPointSprite app = new TestPointSprite();
50        app.start();
51    }
52
53    @Override
54    public void simpleInitApp() {
55        final ParticleEmitter emit = new ParticleEmitter("Emitter", Type.Point, 10000);
56        emit.setShape(new EmitterBoxShape(new Vector3f(-1.8f, -1.8f, -1.8f),
57                                          new Vector3f(1.8f, 1.8f, 1.8f)));
58        emit.setGravity(0, 0, 0);
59        emit.setLowLife(60);
60        emit.setHighLife(60);
61        emit.getParticleInfluencer().setInitialVelocity(new Vector3f(0, 0, 0));
62        emit.setImagesX(15);
63        emit.setStartSize(0.05f);
64        emit.setEndSize(0.05f);
65        emit.setStartColor(ColorRGBA.White);
66        emit.setEndColor(ColorRGBA.White);
67        emit.setSelectRandomImage(true);
68        emit.emitAllParticles();
69
70        Material mat = new Material(assetManager, "Common/MatDefs/Misc/Particle.j3md");
71        mat.setBoolean("PointSprite", true);
72        mat.setTexture("Texture", assetManager.loadTexture("Effects/Smoke/Smoke.png"));
73        emit.setMaterial(mat);
74
75        rootNode.attachChild(emit);
76        inputManager.addListener(new ActionListener() {
77
78            public void onAction(String name, boolean isPressed, float tpf) {
79                if ("setNum".equals(name) && isPressed) {
80                    emit.setNumParticles(5000);
81                    emit.emitAllParticles();
82                }
83            }
84        }, "setNum");
85
86        inputManager.addMapping("setNum", new KeyTrigger(KeyInput.KEY_SPACE));
87
88    }
89
90}
91