1/*
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31 */
32
33package jme3test.collision;
34
35import com.jme3.app.SimpleApplication;
36import com.jme3.bounding.BoundingVolume;
37import com.jme3.collision.CollisionResults;
38import com.jme3.input.KeyInput;
39import com.jme3.input.controls.AnalogListener;
40import com.jme3.input.controls.KeyTrigger;
41import com.jme3.light.DirectionalLight;
42import com.jme3.material.Material;
43import com.jme3.math.ColorRGBA;
44import com.jme3.math.Vector3f;
45import com.jme3.scene.Geometry;
46import com.jme3.scene.Mesh;
47import com.jme3.scene.Spatial;
48import com.jme3.scene.shape.Box;
49
50public class TestTriangleCollision extends SimpleApplication {
51
52    Geometry geom1;
53
54    Spatial golem;
55
56    public static void main(String[] args) {
57        TestTriangleCollision app = new TestTriangleCollision();
58        app.start();
59    }
60
61    @Override
62    public void simpleInitApp() {
63        // Create two boxes
64        Mesh mesh1 = new Box(0.5f, 0.5f, 0.5f);
65        geom1 = new Geometry("Box", mesh1);
66        geom1.move(2, 2, -.5f);
67        Material m1 = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
68        m1.setColor("Color", ColorRGBA.Blue);
69        geom1.setMaterial(m1);
70        rootNode.attachChild(geom1);
71
72        // load a character from jme3test-test-data
73        golem = assetManager.loadModel("Models/Oto/Oto.mesh.xml");
74        golem.scale(0.5f);
75        golem.setLocalTranslation(-1.0f, -1.5f, -0.6f);
76
77        // We must add a light to make the model visible
78        DirectionalLight sun = new DirectionalLight();
79        sun.setDirection(new Vector3f(-0.1f, -0.7f, -1.0f).normalizeLocal());
80        golem.addLight(sun);
81        rootNode.attachChild(golem);
82
83        // Create input
84        inputManager.addMapping("MoveRight", new KeyTrigger(KeyInput.KEY_L));
85        inputManager.addMapping("MoveLeft", new KeyTrigger(KeyInput.KEY_J));
86        inputManager.addMapping("MoveUp", new KeyTrigger(KeyInput.KEY_I));
87        inputManager.addMapping("MoveDown", new KeyTrigger(KeyInput.KEY_K));
88
89        inputManager.addListener(analogListener, new String[]{
90                    "MoveRight", "MoveLeft", "MoveUp", "MoveDown"
91                });
92    }
93    private AnalogListener analogListener = new AnalogListener() {
94
95        public void onAnalog(String name, float value, float tpf) {
96            if (name.equals("MoveRight")) {
97                geom1.move(2 * tpf, 0, 0);
98            }
99
100            if (name.equals("MoveLeft")) {
101                geom1.move(-2 * tpf, 0, 0);
102            }
103
104            if (name.equals("MoveUp")) {
105                geom1.move(0, 2 * tpf, 0);
106            }
107
108            if (name.equals("MoveDown")) {
109                geom1.move(0, -2 * tpf, 0);
110            }
111        }
112    };
113
114    @Override
115    public void simpleUpdate(float tpf) {
116        CollisionResults results = new CollisionResults();
117        BoundingVolume bv = geom1.getWorldBound();
118        golem.collideWith(bv, results);
119
120        if (results.size() > 0) {
121            geom1.getMaterial().setColor("Color", ColorRGBA.Red);
122        }else{
123            geom1.getMaterial().setColor("Color", ColorRGBA.Blue);
124        }
125    }
126}
127