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88
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1 package alice.test.topology.movement;
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2
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3 import java.awt.Image;
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4 import java.awt.MediaTracker;
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5 import java.awt.Toolkit;
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6 import java.io.File;
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7
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8 import javax.media.j3d.Appearance;
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9 import javax.media.j3d.BranchGroup;
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10 import javax.media.j3d.Canvas3D;
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11 import javax.media.j3d.Texture;
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12 import javax.media.j3d.Transform3D;
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13 import javax.media.j3d.TransformGroup;
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14 import javax.vecmath.Vector3f;
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15
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16 import com.sun.j3d.utils.geometry.Box;
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17 import com.sun.j3d.utils.image.TextureLoader;
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18
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19 public class MakeObject {
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20
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21 public Vector3f vector;
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93
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22 Transform3D transform;
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23 TransformGroup transform_group;
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24 Canvas3D canvas;
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25 KeyInput key;
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26 KeyInputCodeSegment KIC;
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27
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28 public MakeObject(MakeFrame MF){
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29 this.canvas = MF.getCanvas();
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30 this.key = MF.getKey();
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93
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31 this.KIC = MF.getKeySegment();
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32 }
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33
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89
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34
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91
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35 public BranchGroup createKeyBranch(){
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36 BranchGroup scene = new BranchGroup();
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37 Box box = new Box(0.1f,0.1f,0.0f,
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38 Box.GENERATE_NORMALS|Box.GENERATE_TEXTURE_COORDS,createAppearance());
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39 key.transformGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
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40 key.transformGroup.addChild(box);
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41 scene.addChild(key.transformGroup);
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42 return scene;
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43
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44 }
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45
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88
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46 public BranchGroup createBranch(){
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47 BranchGroup scene = new BranchGroup();
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48 Box box = new Box(0.1f,0.1f,0.0f,
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49 Box.GENERATE_NORMALS|Box.GENERATE_TEXTURE_COORDS,createAppearance());
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50 transform_group = new TransformGroup();
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51 transform_group.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
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52 transform_group.addChild(box);
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53 scene.addChild(transform_group);
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54 setLocation(-10,0);//default position
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55 return scene;
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56
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57 }
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58
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59 private Appearance createAppearance(){
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105
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60 //System.out.println(new File(".").getAbsolutePath());
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61 Appearance app = new Appearance();
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62 Image image = null;
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63 Toolkit toolkit = Toolkit.getDefaultToolkit();
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64 //image = toolkit.getImage("image/fish.jpg");
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65 image = toolkit.getImage("../image/fish.jpg");//jar
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66 MediaTracker mt = new MediaTracker(canvas);
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67 mt.addImage(image, 0);
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68 mt.checkAll(true);
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69 try {
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70 mt.waitForID(0);
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71
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72 }catch (InterruptedException e){
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73 e.printStackTrace();
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74
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75 }
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76 Texture texture = new TextureLoader(image,canvas).getTexture();
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77 app.setTexture(texture);
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78 return app;
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79
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80 }
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81
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82 public void setLocation(float x,float y){
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83 transform = new Transform3D();
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84 vector = new Vector3f(x,y,0.0f);
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85 transform.setTranslation(vector);
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86 transform_group.setTransform(transform);
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87 }
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88 }
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89
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