1/*
2 * To change this template, choose Tools | Templates
3 * and open the template in the editor.
4 */
5package jme3test.effect;
6
7import com.jme3.app.SimpleApplication;
8import com.jme3.effect.ParticleEmitter;
9import com.jme3.effect.ParticleMesh;
10import com.jme3.effect.shapes.EmitterSphereShape;
11import com.jme3.input.KeyInput;
12import com.jme3.input.controls.ActionListener;
13import com.jme3.input.controls.KeyTrigger;
14import com.jme3.material.Material;
15import com.jme3.math.ColorRGBA;
16import com.jme3.math.Quaternion;
17import com.jme3.math.Vector3f;
18import com.jme3.post.FilterPostProcessor;
19import com.jme3.post.filters.TranslucentBucketFilter;
20import com.jme3.scene.Geometry;
21import com.jme3.scene.shape.Box;
22
23/**
24 *
25 * @author Nehon
26 */
27public class TestSoftParticles extends SimpleApplication {
28
29    private boolean softParticles = true;
30    private FilterPostProcessor fpp;
31    private TranslucentBucketFilter tbf;
32
33    public static void main(String[] args) {
34        TestSoftParticles app = new TestSoftParticles();
35        app.start();
36    }
37
38    @Override
39    public void simpleInitApp() {
40
41        cam.setLocation(new Vector3f(-7.2221026f, 4.1183004f, 7.759811f));
42        cam.setRotation(new Quaternion(0.06152846f, 0.91236454f, -0.1492115f, 0.37621948f));
43
44        flyCam.setMoveSpeed(10);
45
46
47        // -------- floor
48        Box b = new Box(Vector3f.ZERO, 10, 0.1f, 10);
49        Geometry geom = new Geometry("Box", b);
50        Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
51        mat.setColor("Color", ColorRGBA.Gray);
52        mat.setTexture("ColorMap", assetManager.loadTexture("Interface/Logo/Monkey.jpg"));
53        geom.setMaterial(mat);
54        rootNode.attachChild(geom);
55
56        Box b2 = new Box(Vector3f.ZERO, 1, 1, 1);
57        Geometry geom2 = new Geometry("Box", b2);
58        Material mat2 = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
59        mat2.setColor("Color", ColorRGBA.DarkGray);
60        geom2.setMaterial(mat2);
61        rootNode.attachChild(geom2);
62        geom2.setLocalScale(0.1f, 0.2f, 1);
63
64        fpp = new FilterPostProcessor(assetManager);
65        tbf = new TranslucentBucketFilter(true);
66        fpp.addFilter(tbf);
67        viewPort.addProcessor(fpp);
68
69
70        Material material = new Material(assetManager, "Common/MatDefs/Misc/Particle.j3md");
71        material.setTexture("Texture", assetManager.loadTexture("Effects/Explosion/flame.png"));
72
73        material.setFloat("Softness", 3f); //
74
75
76        //Fire
77        ParticleEmitter fire = new ParticleEmitter("Fire", ParticleMesh.Type.Triangle, 30);
78        fire.setMaterial(material);
79        fire.setShape(new EmitterSphereShape(Vector3f.ZERO, 0.1f));
80        fire.setImagesX(2);
81        fire.setImagesY(2); // 2x2 texture animation
82        fire.setEndColor(new ColorRGBA(1f, 0f, 0f, 1f)); // red
83        fire.setStartColor(new ColorRGBA(1f, 1f, 0f, 0.5f)); // yellow
84        fire.setStartSize(0.6f);
85        fire.setEndSize(0.01f);
86        fire.setGravity(0, -0.3f, 0);
87        fire.setLowLife(0.5f);
88        fire.setHighLife(3f);
89        fire.setLocalTranslation(0, 0.2f, 0);
90
91        rootNode.attachChild(fire);
92
93
94        ParticleEmitter smoke = new ParticleEmitter("Smoke", ParticleMesh.Type.Triangle, 30);
95        smoke.setMaterial(material);
96        smoke.setShape(new EmitterSphereShape(Vector3f.ZERO, 5));
97        smoke.setImagesX(1);
98        smoke.setImagesY(1); // 2x2 texture animation
99        smoke.setStartColor(new ColorRGBA(0.1f, 0.1f, 0.1f,1f)); // dark gray
100        smoke.setEndColor(new ColorRGBA(0.5f, 0.5f, 0.5f, 0.3f)); // gray
101        smoke.setStartSize(3f);
102        smoke.setEndSize(5f);
103        smoke.setGravity(0, -0.001f, 0);
104        smoke.setLowLife(100f);
105        smoke.setHighLife(100f);
106        smoke.setLocalTranslation(0, 0.1f, 0);
107        smoke.emitAllParticles();
108
109        rootNode.attachChild(smoke);
110
111
112        inputManager.addListener(new ActionListener() {
113
114            public void onAction(String name, boolean isPressed, float tpf) {
115                if(isPressed && name.equals("toggle")){
116               //     tbf.setEnabled(!tbf.isEnabled());
117                    softParticles = !softParticles;
118                    if(softParticles){
119                        viewPort.addProcessor(fpp);
120                    }else{
121                        viewPort.removeProcessor(fpp);
122                    }
123                }
124            }
125        }, "toggle");
126        inputManager.addMapping("toggle", new KeyTrigger(KeyInput.KEY_SPACE));
127    }
128
129
130}
131