Example usage for com.badlogic.gdx.physics.box2d Fixture getBody

Introduction

In this page you can find the example usage for com.badlogic.gdx.physics.box2d Fixture getBody.

Prototype

public Body getBody()

Source Link

Document

Get the parent body of this fixture.

Usage

From source file:be.ac.ucl.lfsab1509.bouboule.game.gameManager.EndGameListener.java

License:Open Source License

@Override
public void endContact(final Contact contact) {

    Fixture fixture1 = contact.getFixtureA();
    Fixture fixture2 = contact.getFixtureB();
    /* With nightly 20130729, endContact is called when bodies are destroyed
     * http://code.google.com/p/libgdx/issues/detail?id=1515
     * https://github.com/libgdx/libgdx/commit/5bf1e73
     *//*from   w w  w.j  a  v a2s  . co  m*/
    if (fixture1 == null || fixture2 == null) {
        Gdx.app.log("KILL", "endContact but no fixture: skip");
        return;
    }
    short entity1 = ((Entity) fixture1.getBody().getUserData()).getEntity();
    short entity2 = ((Entity) fixture2.getBody().getUserData()).getEntity();

    if (entity1 == Entity.SCENERY | entity2 == Entity.SCENERY) {

        if (entity1 == Entity.PLAYER | entity2 == Entity.PLAYER) {

            if (isAlivePlayer > 1) {
                //DO NOTHING =)
                isAlivePlayer--;
                // Gdx.app.log("Alive", "End Contact = "+isAlivePlayer);
                //DO NOTHING =)

            } else if (GlobalSettings.GAME_EXIT == GameExitStatus.NONE) {
                // we can loose and win the game at the same time!!
                looseGame();
                //Gdx.app.exit();
            }

        } else if (entity1 == Entity.MONSTER | entity2 == Entity.MONSTER) {
            if (isAliveMonster > 1) {
                /// Gdx.app.log("Alive", "MONSTER is alive " + (isAliveMonster-1));
                //DO NOTHING
                isAliveMonster--;

            } else if (GlobalSettings.GAME_EXIT == GameExitStatus.NONE) {
                // we can loose and win the game at the same time!!
                winGame();
            }

        }
    }
}

From source file:com.agateau.pixelwheels.bonus.Bullet.java

License:Open Source License

@Override
public void preSolve(Contact contact, Fixture otherFixture, Manifold oldManifold) {
    if (isFinished()) {
        return;/*from  w ww . j  av a  2 s  . c o m*/
    }
    Object other = otherFixture.getBody().getUserData();
    if (other == mShooter) {
        contact.setEnabled(false);
        return;
    }

    explode();
    if (other instanceof Racer) {
        ((Racer) other).spin();
    } else if (other instanceof Explosable) {
        ((Explosable) other).explode();
    }
}

From source file:com.agateau.pixelwheels.bonus.Mine.java

License:Open Source License

@Override
public void beginContact(Contact contact, Fixture otherFixture) {
    Object other = otherFixture.getBody().getUserData();
    if (!(other instanceof Racer)) {
        return;/*from  w  ww .  j a v  a  2s.c  o  m*/
    }
    if (mJoint != null && other == mOwner) {
        return;
    }
    explode();
    ((Racer) other).spin();
}

From source file:com.agateau.pixelwheels.bonus.Missile.java

License:Open Source License

@Override
public void preSolve(Contact contact, Fixture otherFixture, Manifold oldManifold) {
    if (isFinished()) {
        return;//from w w w .  j a va 2  s  .  co  m
    }
    if (mStatus == Status.WAITING) {
        contact.setEnabled(false);
        return;
    }
    Object other = otherFixture.getBody().getUserData();
    if (other == mShooter) {
        contact.setEnabled(false);
        return;
    }

    explode();
    if (other instanceof Racer) {
        ((Racer) other).spin();
    } else if (other instanceof Explosable) {
        ((Explosable) other).explode();
    }
}

From source file:com.agateau.pixelwheels.racer.BonusSpotHitComponent.java

License:Open Source License

@Override
public void beginContact(Contact contact, Fixture otherFixture) {
    Object other = otherFixture.getBody().getUserData();
    if (other instanceof BonusSpot) {
        BonusSpot spot = (BonusSpot) other;
        spot.pickBonus();//from  ww  w.j  a  v a2 s .  com
        if (mRacer.getBonus() == null) {
            // Do not call selectBonus() from here: it would make it harder for bonus code to
            // create Box2D bodies: since we are in the collision handling code, the physic
            // engine is locked so they would have to delay such creations.
            mMustSelectBonus = true;
        }
    }
}

From source file:com.agateau.pixelwheels.racer.Racer.java

License:Open Source License

@Override
public void preSolve(Contact contact, Fixture otherFixture, Manifold oldManifold) {
    Object other = otherFixture.getBody().getUserData();
    mAudioComponent.onCollision();//from   w  w  w.  jav a  2 s . c o  m
    if (other instanceof Racer) {
        contact.setEnabled(false);
        applySimplifiedRacerCollision((Racer) other);
    }

    for (Collidable collidable : mCollidableComponents) {
        collidable.preSolve(contact, otherFixture, oldManifold);
    }
}

From source file:com.agateau.pixelwheels.utils.ClosestBodyFinder.java

License:Open Source License

@Override
public float reportRayFixture(Fixture fixture, Vector2 point, Vector2 normal, float fraction) {
    if (mFraction < fraction) {
        // Too far, no need to go further
        return mFraction;
    }//  ww w .  j  av a 2 s  .  co  m
    Body body = fixture.getBody();
    if (mBodyFilter != null && !mBodyFilter.acceptBody(body)) {
        return -1;
    }
    mFraction = fraction;
    mBody = body;
    return fraction;
}

From source file:com.badlogic.gdx.ai.tests.steer.box2d.Box2dFieldOfViewProximity.java

License:Apache License

@SuppressWarnings("unchecked")
protected Steerable<Vector2> getSteerable(Fixture fixture) {
    return (Steerable<Vector2>) fixture.getBody().getUserData();
}

From source file:com.dongbat.game.system.Box2dSystem.java

private void setContactListener() {
    physicWorld.setContactListener(new ContactListener() {

        @Override/* w ww.j av  a 2 s.  c  o m*/
        public void beginContact(Contact contact) {
            Fixture fixtureA = contact.getFixtureA();
            Fixture fixtureB = contact.getFixtureB();
            UUID userDataA = (UUID) fixtureA.getBody().getUserData();
            UUID userDataB = (UUID) fixtureB.getBody().getUserData();

            addCollidedEntity(userDataA, userDataB);

        }

        @Override
        public void endContact(Contact contact) {
            Fixture fixtureA = contact.getFixtureA();
            Fixture fixtureB = contact.getFixtureB();

            UUID userDataA = (UUID) fixtureA.getBody().getUserData();
            UUID userDataB = (UUID) fixtureB.getBody().getUserData();

            removeCollidedEntity(userDataA, userDataB);
        }

        @Override
        public void preSolve(Contact contact, Manifold oldManifold) {
        }

        @Override
        public void postSolve(Contact contact, ContactImpulse impulse) {
        }

    });
}

From source file:com.dongbat.game.util.WorldQueryUtil.java

/**
 * Find any entity in radius//from   ww  w  .  ja v a  2 s  . c  om
 *
 * @param world artemis world
 * @param location location to find
 * @param radius radius to find
 * @return Array of nearest Entity in radius
 */
public static Array<Entity> findAnyInRadius(final com.artemis.World world, final Vector2 location,
        final float radius) {
    final Array<Entity> entities = new Array<Entity>();

    QueryCallback callback = new QueryCallback() {

        @Override
        public boolean reportFixture(Fixture fixture) {
            Body body = fixture.getBody();
            Entity entity = UuidUtil.getEntityByUuid(world, (UUID) body.getUserData());
            float distanceSq = new Vector2(body.getPosition()).sub(location).len2();
            if (distanceSq <= radius * radius) {
                entities.add(entity);
            }
            return true;
        }
    };
    Vector2 lowerLeft = new Vector2(location).sub(radius, radius);
    Vector2 upperRight = new Vector2(location).add(radius, radius);
    PhysicsUtil.getPhysicsWorld(world).QueryAABB(callback, lowerLeft.x, lowerLeft.y, upperRight.x,
            upperRight.y);

    return entities;
}