@Override
public BulletEntity construct(final Matrix4 transform) {
if (bodyInfo == null && shape != null) {
btCollisionObject obj = new btCollisionObject();
obj.setCollisionShape(shape);
return new BulletEntity(model, obj, transform);
} else return new BulletEntity(model, bodyInfo, transform);
}
@Override
public BulletEntity construct(float x, float y, float z) {
if (bodyInfo == null && shape != null) {
btCollisionObject obj = new btCollisionObject();
obj.setCollisionShape(shape);
return new BulletEntity(model, obj, x, y, z);
} else return new BulletEntity(model, bodyInfo, x, y, z);
}
@Override
public void create() {
Bullet.init();
modelBatch = new ModelBatch();
environment = new Environment();
environment.set(new ColorAttribute(ColorAttribute.AmbientLight, 0.4f, 0.4f, 0.4f, 1f));
environment.add(new DirectionalLight().set(0.8f, 0.8f, 0.8f, -1f, -0.8f, -0.2f));
cam = new PerspectiveCamera(67, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
cam.position.set(3f, 7f, 10f);
cam.lookAt(0, 4f, 0);
cam.update();
camController = new CameraInputController(cam);
Gdx.input.setInputProcessor(camController);
ModelBuilder mb = new ModelBuilder();
mb.begin();
mb.node().id = "ground";
mb.part(
"box",
GL20.GL_TRIANGLES,
Usage.Position | Usage.Normal,
new Material(ColorAttribute.createDiffuse(Color.RED)))
.box(5f, 1f, 5f);
mb.node().id = "ball";
mb.part(
"sphere",
GL20.GL_TRIANGLES,
Usage.Position | Usage.Normal,
new Material(ColorAttribute.createDiffuse(Color.GREEN)))
.sphere(1f, 1f, 1f, 10, 10);
model = mb.end();
ground = new ModelInstance(model, "ground");
ball = new ModelInstance(model, "ball");
ball.transform.setToTranslation(0, 9f, 0);
instances = new Array<ModelInstance>();
instances.add(ground);
instances.add(ball);
ballShape = new btSphereShape(0.5f);
groundShape = new btBoxShape(new Vector3(2.5f, 0.5f, 2.5f));
groundObject = new btCollisionObject();
groundObject.setCollisionShape(groundShape);
groundObject.setWorldTransform(ground.transform);
ballObject = new btCollisionObject();
ballObject.setCollisionShape(ballShape);
ballObject.setWorldTransform(ball.transform);
collisionConfig = new btDefaultCollisionConfiguration();
dispatcher = new btCollisionDispatcher(collisionConfig);
}
@Override
public void dispose() {
groundObject.dispose();
groundShape.dispose();
ballObject.dispose();
ballShape.dispose();
dispatcher.dispose();
collisionConfig.dispose();
modelBatch.dispose();
model.dispose();
}
@Override
public void onContactEnded(
btCollisionObject colObj0, boolean match0, btCollisionObject colObj1, boolean match1) {
final int userValue0 = colObj0.getUserValue();
final int userValue1 = colObj1.getUserValue();
if (match0) {
final BulletEntity e = (BulletEntity) (entities.get(userValue0));
e.setColor(Color.BLUE);
Gdx.app.log(Float.toString(time), "Contact ended " + userValue0);
}
if (match1) {
final BulletEntity e = (BulletEntity) (entities.get(userValue1));
e.setColor(Color.BLUE);
Gdx.app.log(Float.toString(time), "Contact ended " + userValue1);
}
}
@Override
public void dispose() {
characterController.dispose();
ghostObject.dispose();
actionZone.dispose();
leftweapon.dispose();
rightweapon.dispose();
}
public Projectile(
Vector3 startingPosition, Vector3 direction, float msSpeed, btCollisionWorld world) {
btCollisionShape sphere = new btSphereShape(0.5f);
collisionObject = new btCollisionObject();
collisionObject.setCollisionShape(sphere);
collisionObject.userData = this;
world.addCollisionObject(collisionObject);
position = new Vector3(startingPosition);
/*
acceleration = new Vector3(direction);
acceleration.nor().scl(msSpeed);*/
velocity = new Vector3(direction);
velocity.nor().scl(msSpeed);
transform = new Matrix4();
transform.setTranslation(position);
collisionObject.setWorldTransform(transform);
}
@Override
protected synchronized void delete() {
if (swigCPtr != 0) {
if (swigCMemOwn) {
swigCMemOwn = false;
DynamicsJNI.delete_btRigidBody(swigCPtr);
}
swigCPtr = 0;
}
super.delete();
}
@Override
protected synchronized void delete() {
if (swigCPtr != 0) {
if (swigCMemOwn) {
swigCMemOwn = false;
SoftbodyJNI.delete_btSoftBody(swigCPtr);
}
swigCPtr = 0;
}
super.delete();
}
public void update(float delta) {
// tmp.set(acceleration);
// tmp.scl(delta);
// velocity.add(tmp);
// velocity = velocity.scl(0.95f);
tmp.set(velocity);
tmp.scl(delta);
position.add(tmp);
transform.setTranslation(position);
collisionObject.setWorldTransform(transform);
}
@Override
public void render() {
final float delta = Math.min(1f / 30f, Gdx.graphics.getDeltaTime());
if (!collision) {
ball.transform.translate(0f, -delta, 0f);
ballObject.setWorldTransform(ball.transform);
collision = checkCollision();
}
camController.update();
Gdx.gl.glClearColor(0.3f, 0.3f, 0.3f, 1.f);
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT | GL20.GL_DEPTH_BUFFER_BIT);
modelBatch.begin(cam);
modelBatch.render(instances, environment);
modelBatch.end();
}
@Override
protected void finalize() throws Throwable {
if (!destroyed) destroy();
super.finalize();
}
@Override
protected void reset(long cPtr, boolean cMemoryOwn) {
if (!destroyed) destroy();
super.reset(DynamicsJNI.btRigidBody_SWIGUpcast(swigCPtr = cPtr), cMemoryOwn);
}
@Override
public void dispose() {
if (motionState != null) motionState.release();
motionState = null;
super.dispose();
}
@Override
protected void reset(long cPtr, boolean cMemoryOwn) {
if (!destroyed) destroy();
super.reset(SoftbodyJNI.btSoftBody_SWIGUpcast(swigCPtr = cPtr), cMemoryOwn);
}
