How to use

getFixtureA

method

in

org.jbox2d.dynamics.contacts.Contact

/**
 * Call this if you want to establish collision that was previously disabled by
 * ContactFilter::ShouldCollide.
 */
public void refilter() {
 if (m_body == null) {
  return;
 }
 // Flag associated contacts for filtering.
 ContactEdge edge = m_body.getContactList();
 while (edge != null) {
  Contact contact = edge.contact;
  Fixture fixtureA = contact.getFixtureA();
  Fixture fixtureB = contact.getFixtureB();
  if (fixtureA == this || fixtureB == this) {
   contact.flagForFiltering();
  }
  edge = edge.next;
 }
 World world = m_body.getWorld();
 if (world == null) {
  return;
 }
 // Touch each proxy so that new pairs may be created
 BroadPhase broadPhase = world.m_contactManager.m_broadPhase;
 for (int i = 0; i < m_proxyCount; ++i) {
  broadPhase.touchProxy(m_proxies[i].proxyId);
 }
}

public void destroy(Contact c) {
 Fixture fixtureA = c.getFixtureA();
 Fixture fixtureB = c.getFixtureB();
 Body bodyA = fixtureA.getBody();

public void pushContact(Contact contact) {
 Fixture fixtureA = contact.getFixtureA();
 Fixture fixtureB = contact.getFixtureB();
 if (contact.m_manifold.pointCount > 0 && !fixtureA.isSensor() && !fixtureB.isSensor()) {
  fixtureA.getBody().setAwake(true);
  fixtureB.getBody().setAwake(true);
 }
 ShapeType type1 = fixtureA.getType();
 ShapeType type2 = fixtureB.getType();
 IDynamicStack<Contact> creator = contactStacks[type1.ordinal()][type2.ordinal()].creator;
 creator.push(contact);
}

edge = edge.next;
Fixture fixtureA = c.getFixtureA();
Fixture fixtureB = c.getFixtureB();

while (edge != null) {
 if (edge.other == bodyA) {
  Fixture fA = edge.contact.getFixtureA();
  Fixture fB = edge.contact.getFixtureB();
  int iA = edge.contact.getChildIndexA();
fixtureA = c.getFixtureA();
fixtureB = c.getFixtureB();
indexA = c.getChildIndexA();

Fixture fixtureA = c.getFixtureA();
Fixture fixtureB = c.getFixtureB();
int indexA = c.getChildIndexA();

@Override
public void preSolve(Contact contact, Manifold oldManifold) {
 super.preSolve(contact, oldManifold);
 Fixture fixtureA = contact.getFixtureA();
 Fixture fixtureB = contact.getFixtureB();
 if (fixtureA == m_platform || fixtureB == m_platform) {
  contact.setTangentSpeed(5.0f);
 }
}

  Fixture fA = c.getFixtureA();
  Fixture fB = c.getFixtureB();
Fixture fA = minContact.getFixtureA();
Fixture fB = minContact.getFixtureB();
Body bA = fA.getBody();

color.set(0.3f, 0.9f, 0.9f);
for (Contact c = m_contactManager.m_contactList; c != null; c = c.getNext()) {
 Fixture fixtureA = c.getFixtureA();
 Fixture fixtureB = c.getFixtureB();
 fixtureA.getAABB(c.getChildIndexA()).getCenterToOut(cA);

public void beginContact(Contact contact) {
 Fixture fixtureA = contact.getFixtureA();
 Fixture fixtureB = contact.getFixtureB();
 if (fixtureA == m_sensor) {
  Object userData = fixtureB.getBody().getUserData();
  if (userData != null) {
   ((BoolWrapper) userData).tf = true;
  }
 }
 if (fixtureB == m_sensor) {
  Object userData = fixtureA.getBody().getUserData();
  if (userData != null) {
   ((BoolWrapper) userData).tf = true;
  }
 }
}

public void endContact(Contact contact) {
 Fixture fixtureA = contact.getFixtureA();
 Fixture fixtureB = contact.getFixtureB();
 if (fixtureA == m_sensor) {
  Object userData = fixtureB.getBody().getUserData();
  if (userData != null) {
   ((BoolWrapper) userData).tf = false;
  }
 }
 if (fixtureB == m_sensor) {
  Object userData = fixtureA.getBody().getUserData();
  if (userData != null) {
   ((BoolWrapper) userData).tf = false;
  }
 }
}

 @Override
 public void preSolve(Contact contact, Manifold oldManifold) {
  super.preSolve(contact, oldManifold);

  Fixture fixtureA = contact.getFixtureA();
  Fixture fixtureB = contact.getFixtureB();

  if (fixtureA != m_platform && fixtureA != m_character) {
   return;
  }

  if (fixtureB != m_character && fixtureB != m_character) {
   return;
  }

  Vec2 position = m_character.getBody().getPosition();

  if (position.y < m_top + m_radius - 3.0f * Settings.linearSlop) {
   contact.setEnabled(false);
  }
 }
}

/**
 * Call this if you want to establish collision that was previously disabled by
 * ContactFilter::ShouldCollide.
 */
public void refilter() {
 if (m_body == null) {
  return;
 }
 // Flag associated contacts for filtering.
 ContactEdge edge = m_body.getContactList();
 while (edge != null) {
  Contact contact = edge.contact;
  Fixture fixtureA = contact.getFixtureA();
  Fixture fixtureB = contact.getFixtureB();
  if (fixtureA == this || fixtureB == this) {
   contact.flagForFiltering();
  }
  edge = edge.next;
 }
 World world = m_body.getWorld();
 if (world == null) {
  return;
 }
 // Touch each proxy so that new pairs may be created
 BroadPhase broadPhase = world.m_contactManager.m_broadPhase;
 for (int i = 0; i < m_proxyCount; ++i) {
  broadPhase.touchProxy(m_proxies[i].proxyId);
 }
}

 public void preSolve(Contact contact, Manifold oldManifold) {
  Manifold manifold = contact.getManifold();

  if (manifold.pointCount == 0) {
   return;
  }

  Fixture fixtureA = contact.getFixtureA();
  Fixture fixtureB = contact.getFixtureB();

  Collision.getPointStates(state1, state2, oldManifold, manifold);

  contact.getWorldManifold(worldManifold);

  for (int i = 0; i < manifold.pointCount && pointCount < MAX_CONTACT_POINTS; i++) {
   ContactPoint cp = points[pointCount];
   cp.fixtureA = fixtureA;
   cp.fixtureB = fixtureB;
   cp.position.set(worldManifold.points[i]);
   cp.normal.set(worldManifold.normal);
   cp.state = state2[i];
   cp.normalImpulse = manifold.points[i].normalImpulse;
   cp.tangentImpulse = manifold.points[i].tangentImpulse;
   cp.separation = worldManifold.separations[i];
   ++pointCount;
  }
 }
}

public void destroy(Contact c) {
 Fixture fixtureA = c.getFixtureA();
 Fixture fixtureB = c.getFixtureB();
 Body bodyA = fixtureA.getBody();

public void pushContact(Contact contact) {
 Fixture fixtureA = contact.getFixtureA();
 Fixture fixtureB = contact.getFixtureB();
 if (contact.m_manifold.pointCount > 0 && !fixtureA.isSensor() && !fixtureB.isSensor()) {
  fixtureA.getBody().setAwake(true);
  fixtureB.getBody().setAwake(true);
 }
 ShapeType type1 = fixtureA.getType();
 ShapeType type2 = fixtureB.getType();
 IDynamicStack<Contact> creator = contactStacks[type1.ordinal()][type2.ordinal()].creator;
 creator.push(contact);
}

edge = edge.next;
Fixture fixtureA = c.getFixtureA();
Fixture fixtureB = c.getFixtureB();

while (edge != null) {
 if (edge.other == bodyA) {
  Fixture fA = edge.contact.getFixtureA();
  Fixture fB = edge.contact.getFixtureB();
  int iA = edge.contact.getChildIndexA();
fixtureA = c.getFixtureA();
fixtureB = c.getFixtureB();
indexA = c.getChildIndexA();

Fixture fixtureA = c.getFixtureA();
Fixture fixtureB = c.getFixtureB();
int indexA = c.getChildIndexA();

color.set(0.3f, 0.9f, 0.9f);
for (Contact c = m_contactManager.m_contactList; c != null; c = c.getNext()) {
 Fixture fixtureA = c.getFixtureA();
 Fixture fixtureB = c.getFixtureB();
 fixtureA.getAABB(c.getChildIndexA()).getCenterToOut(cA);