diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/tesseract/objects/tank/Body.java | 64 | ||||
| -rw-r--r-- | src/tesseract/objects/tank/Tank.java | 93 |
2 files changed, 137 insertions, 20 deletions
diff --git a/src/tesseract/objects/tank/Body.java b/src/tesseract/objects/tank/Body.java index 5238846..e67f3c1 100644 --- a/src/tesseract/objects/tank/Body.java +++ b/src/tesseract/objects/tank/Body.java @@ -4,6 +4,8 @@ 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;
@@ -14,6 +16,7 @@ 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;
@@ -24,9 +27,24 @@ public class Body { 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 static TransformGroup makeBody(Color trackColor, Color bodyColor, float theScale) {
- TransformGroup tank = new TransformGroup();
+ 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));
@@ -34,6 +52,13 @@ public class Body { 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));
@@ -46,18 +71,17 @@ public class Body { Shape3D rightTrack = Track.makeTrack(theScale, trackColor, trackMove);
//Shape3D body = new Shape3D();
//body.removeAllGeometries();
- Transform3D turretMove = new Transform3D();
- turretMove.setTranslation(new Vector3f(0, height * theScale, 0));
- tank.addChild(box);
- tank.addChild(leftTrack);
- tank.addChild(rightTrack);
+
+ body.addChild(box);
+ body.addChild(leftTrack);
+ body.addChild(rightTrack);
//makeTurret(appearance, theScale, turretMove);
//TransformGroup turret = makeTurret(appearance, theScale, turretMove);
//TransformGroup[] tankNturret = {tank, turret};
- return tank;
}
- public static TransformGroup makeTurret(Color turretColor,
- float theScale, Transform3D toMove) {
+
+ public void makeTurret(Color turretColor, float theScale,
+ Transform3D toMove) {
Appearance appearance = new Appearance();
Material material = new Material();
material.setDiffuseColor(new Color3f(turretColor));
@@ -76,12 +100,28 @@ public class Body { rotateGun.rotY(Math.PI / 2);
//toMove.mul(rotateGun);
tg.addChild(sphere);
- tg.addChild(gunTG);
+ tg.addChild(barrel);
+ barrel.addChild(gunTG);
tg.setTransform(toMove);
- TransformGroup turret = new TransformGroup();
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;
+ }
}
diff --git a/src/tesseract/objects/tank/Tank.java b/src/tesseract/objects/tank/Tank.java index 616735a..b5341c3 100644 --- a/src/tesseract/objects/tank/Tank.java +++ b/src/tesseract/objects/tank/Tank.java @@ -1,22 +1,30 @@ package tesseract.objects.tank;
import java.awt.Color;
+import java.awt.event.KeyEvent;
import javax.media.j3d.Transform3D;
import javax.media.j3d.TransformGroup;
+import javax.vecmath.Point3f;
import javax.vecmath.Vector3f;
import tesseract.objects.remote.RemoteObject;
public class Tank extends RemoteObject {
- private final TransformGroup tank;
- private final TransformGroup body;
+ private final TransformGroup whole;
private final TransformGroup turret;
+ private final Vector3f orientation;
+ private final Vector3f aim;
+ private final Point3f gunLocation;
private static final float DEFAULT_SCALE = 0.0625f;
private static final Color DEFAULT_BODY_COLOR = Color.GREEN;
private static final Color DEFAULT_TRACK_COLOR = Color.DARK_GRAY;
private static final Color DEFAULT_TURRET_COLOR = Color.GREEN;
+ private final Body tank;
+ private int barrelElevation = 0;
+ private static final int maxBarrelElevation = 14;
+ private static final int minBarrelElevation = -1;
public Tank(Vector3f thePosition, float mass) {
this(thePosition, mass, DEFAULT_SCALE);
@@ -30,18 +38,24 @@ public class Tank extends RemoteObject { public Tank(Vector3f thePosition, float mass, float theScale,
Color bodyColor, Color trackColor, Color turretColor) {
super (thePosition, mass);
- body = Body.makeBody(trackColor, bodyColor, theScale);
+ tank = new Body(trackColor, bodyColor, theScale, turretColor);
+ orientation = new Vector3f();
+ aim = new Vector3f();
+ gunLocation = new Point3f();
Transform3D turretMove = new Transform3D();
turretMove.setTranslation(new Vector3f(0, Body.height * theScale, 0));
- turret = Body.makeTurret(turretColor, theScale, turretMove);
- tank = new TransformGroup();
- tank.addChild(body);
- tank.addChild(turret);
- setShape(tank);
+ turret = new TransformGroup();
+ turret.addChild(tank.getTurret());
+ turret.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
+ whole = new TransformGroup();
+ whole.addChild(tank.getBody());
+ whole.addChild(turret);
+ setShape(whole);
inverseInertiaTensor.m00 = 1f / 12 / inverseMass * (Body.height * Body.height * theScale + Body.depth * Body.depth * theScale);
inverseInertiaTensor.m11 = 1f / 12 / inverseMass * (Body.width * Body.width * theScale + Body.depth * Body.depth * theScale);
inverseInertiaTensor.m22 = 1f / 12 / inverseMass * (Body.width * Body.width * theScale + Body.height * Body.height * theScale);
inverseInertiaTensor.invert();
+
}
/**
@@ -53,5 +67,68 @@ public class Tank extends RemoteObject { public String getName() {
return "Tank";
}
+
+ protected void keyEventReceived(final KeyEvent event) {
+ Transform3D check = new Transform3D();
+ tank.getBody().getTransform(check);
+ check.get(orientation);
+ Transform3D current = new Transform3D();
+ turret.getTransform(current);
+ switch (event.getKeyCode()) {
+ case KeyEvent.VK_W:
+
+ break;
+
+ case KeyEvent.VK_S:
+
+ break;
+
+ case KeyEvent.VK_A:
+ angularVelocity.y += STEP;
+ break;
+
+ case KeyEvent.VK_D:
+ angularVelocity.y -= STEP;
+ break;
+ case KeyEvent.VK_LEFT:
+
+ Transform3D left = new Transform3D();
+ left.rotY(Math.PI / 32);
+ current.mul(left);
+ turret.setTransform(current);
+ break;
+ case KeyEvent.VK_RIGHT:
+ Transform3D right = new Transform3D();
+ right.rotY(-Math.PI / 32);
+ current.mul(right);
+ turret.setTransform(current);
+ break;
+ case KeyEvent.VK_UP:
+ Transform3D barrelUp = new Transform3D();
+ tank.getBarrel().getTransform(barrelUp);
+ Transform3D up = new Transform3D();
+ up.rotZ(Math.PI /32);
+ barrelUp.mul(up);
+ if (barrelElevation < maxBarrelElevation) {
+ tank.getBarrel().setTransform(barrelUp);
+ barrelElevation++;
+ }
+
+ break;
+ case KeyEvent.VK_DOWN:
+ Transform3D barrelDown = new Transform3D();
+ tank.getBarrel().getTransform(barrelDown);
+ Transform3D down = new Transform3D();
+ down.rotZ(-Math.PI /32);
+ barrelDown.mul(down);
+ if (barrelElevation > minBarrelElevation) {
+ tank.getBarrel().setTransform(barrelDown);
+ barrelElevation--;
+ }
+ break;
+ }
+ }
+
+
}
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