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package tesseract.objects.tank;
import java.awt.Color;
import javax.media.j3d.Appearance;
import javax.media.j3d.ColoringAttributes;
import javax.media.j3d.Geometry;
import javax.media.j3d.GeometryArray;
import javax.media.j3d.Group;
import javax.media.j3d.Material;
import javax.media.j3d.Shape3D;
import javax.media.j3d.Transform3D;
import javax.media.j3d.TransformGroup;
import javax.vecmath.Color3f;
import javax.vecmath.Vector3f;
import com.sun.j3d.utils.geometry.Box;
import com.sun.j3d.utils.geometry.Cylinder;
import com.sun.j3d.utils.geometry.GeometryInfo;
import com.sun.j3d.utils.geometry.Primitive;
import com.sun.j3d.utils.geometry.Sphere;
public class Body {
public static final float width = 1.35f;
public static final float height = .45f;
public static final float depth = .9f;
public static float radius = .75f;
public static float gunRad = .075f;
public static float gunLength = 2f;
private TransformGroup body;
private TransformGroup turret;
private TransformGroup barrel;
private Vector3f[] vectors;
public Body(Color trackColor, Color bodyColor, float theScale, Color turretColor) {
body = new TransformGroup();
turret = new TransformGroup();
barrel = new TransformGroup();
makeBody(trackColor, bodyColor, theScale);
Transform3D turretMove = new Transform3D();
turretMove.setTranslation(new Vector3f(0, height * theScale, 0));
makeTurret(turretColor, theScale, turretMove);
barrel.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
}
private void makeBody(Color trackColor, Color bodyColor, float theScale) {
Vector3f facing = new Vector3f();
Appearance appearance = new Appearance();
Material material = new Material();
material.setDiffuseColor(new Color3f(bodyColor));
appearance.setColoringAttributes(new ColoringAttributes(new Color3f(bodyColor), ColoringAttributes.NICEST));
appearance.setMaterial(material);
Primitive box = new Box(width * theScale, height * theScale,
depth * theScale, appearance);
Shape3D front = box.getShape(Box.RIGHT);
//
Geometry g = front.getGeometry(0);
GeometryInfo gi = new GeometryInfo((GeometryArray)g);
vectors = gi.getNormals();
//
Transform3D trackMove = new Transform3D();
Transform3D downward = new Transform3D();
downward.setTranslation(new Vector3f(0, (-height / 1.125f) * theScale,0));
trackMove.setTranslation(new Vector3f(0, 0, depth * theScale));
trackMove.mul(downward);
Shape3D leftTrack = Track.makeTrack(theScale, trackColor, trackMove);
trackMove = new Transform3D();
trackMove.setTranslation(new Vector3f(0, 0, -depth * theScale));
trackMove.mul(downward);
Shape3D rightTrack = Track.makeTrack(theScale, trackColor, trackMove);
//Shape3D body = new Shape3D();
//body.removeAllGeometries();
body.addChild(box);
body.addChild(leftTrack);
body.addChild(rightTrack);
//makeTurret(appearance, theScale, turretMove);
//TransformGroup turret = makeTurret(appearance, theScale, turretMove);
//TransformGroup[] tankNturret = {tank, turret};
}
public void makeTurret(Color turretColor, float theScale,
Transform3D toMove) {
Appearance appearance = new Appearance();
Material material = new Material();
material.setDiffuseColor(new Color3f(turretColor));
appearance.setColoringAttributes(new ColoringAttributes(new Color3f(turretColor), ColoringAttributes.NICEST));
appearance.setMaterial(material);
TransformGroup tg = new TransformGroup();
TransformGroup gunTG = new TransformGroup();
Primitive sphere = new Sphere(radius * theScale, appearance);
Primitive gun = new Cylinder(gunRad * theScale, gunLength * theScale, appearance);
gunTG.addChild(gun);
Transform3D mg = new Transform3D();
mg.rotZ(Math.PI / 2);
mg.setTranslation(new Vector3f(1.4f * theScale, .25f * theScale, 0));
gunTG.setTransform(mg);
Transform3D rotateGun = new Transform3D();
rotateGun.rotY(Math.PI / 2);
//toMove.mul(rotateGun);
tg.addChild(sphere);
tg.addChild(barrel);
barrel.addChild(gunTG);
tg.setTransform(toMove);
turret.addChild(tg);
//turret.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
//turret.setTransform(rotateGun);
//tg.setTransform();
}
public TransformGroup getBody() {
return body;
}
public TransformGroup getTurret() {
return turret;
}
public TransformGroup getBarrel() {
return barrel;
}
public Vector3f getFacing() {
return vectors[0];
}
}
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