本文整理了Java中org.jbox2d.dynamics.Body.getPosition()方法的一些代码示例，展示了Body.getPosition()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Body.getPosition()方法的具体详情如下：
包路径：org.jbox2d.dynamics.Body
类名称：Body
方法名：getPosition

Body.getPosition介绍

[英]Get the world body origin position. Do not modify.
[中]获取世界实体原点位置。不要修改。

代码示例

代码示例来源：origin: libgdx/libgdx

@Override
public void getAnchorA(Vec2 out) {
 out.set(m_bodyA.getPosition());
}

代码示例来源：origin: libgdx/libgdx

/** Get the world body origin position.
 * @return the world position of the body's origin. */
public Vector2 getPosition () {
  Vec2 pos = body.getPosition();
  position.set(pos.x, pos.y);
  return position;
}

代码示例来源：origin: libgdx/libgdx

@Override
public void getAnchorB(Vec2 out) {
 out.set(m_bodyB.getPosition());
}

代码示例来源：origin: libgdx/libgdx

public void initialize(Body bA, Body bB) {
  bodyA = bA;
  bodyB = bB;
  Vec2 xB = bodyB.getPosition();
  bodyA.getLocalPointToOut(xB, linearOffset);

  float angleA = bodyA.getAngle();
  float angleB = bodyB.getAngle();
  angularOffset = angleB - angleA;
 }
}

代码示例来源：origin: jbox2d/jbox2d

@Override
public void getAnchorA(Vec2 out) {
 out.set(m_bodyA.getPosition());
}

代码示例来源：origin: jbox2d/jbox2d

@Override
public void getAnchorB(Vec2 out) {
 out.set(m_bodyB.getPosition());
}

代码示例来源：origin: jbox2d/jbox2d

public void initialize(Body bA, Body bB) {
  bodyA = bA;
  bodyB = bB;
  Vec2 xB = bodyB.getPosition();
  bodyA.getLocalPointToOut(xB, linearOffset);

  float angleA = bodyA.getAngle();
  float angleB = bodyB.getAngle();
  angularOffset = angleB - angleA;
 }
}

代码示例来源：origin: jbox2d/jbox2d

@Override
 public synchronized void step(TestbedSettings settings) {
  super.step(settings);
  addTextLine("Keys: left = a, brake = s, right = d, hz down = q, hz up = e");
  addTextLine("frequency = " + m_hz + " hz, damping ratio = " + m_zeta);

  getCamera().setCamera(m_car.getPosition());
 }
}

代码示例来源：origin: konsoletyper/teavm

context.setLineWidth(0.01);
for (Body body = scene.getWorld().getBodyList(); body != null; body = body.getNext()) {
  Vec2 center = body.getPosition();
  context.save();
  context.translate(center.x, center.y);

代码示例来源：origin: jbox2d/jbox2d

@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);
  }
 }
}

代码示例来源：origin: jbox2d/jbox2d

@Override
public void step(TestbedSettings settings) {
  super.step(settings);
  for (Body b = getWorld().getBodyList(); b != null; b = b.getNext())
  {
    if (b.getType() != BodyType.DYNAMIC)
    {
      continue;
    }
    Vec2 p = b.getPosition();
    if (p.x <= -10.0f || 10.0f <= p.x || p.y <= 0.0f || 20.0f <= p.y)
    {
      p.x += 0.0;
    }
  }
  addTextLine("Press 'c' to create a circle");
}

代码示例来源：origin: jbox2d/jbox2d

@Override
public void step(TestbedSettings settings) {
 // TODO Auto-generated method stub
 super.step(settings);
 // Traverse the contact results. Apply a force on shapes
 // that overlap the sensor.
 for (int i = 0; i < e_count; ++i) {
  if (m_touching[i].tf == false) {
   continue;
  }
  Body body = m_bodies[i];
  Body ground = m_sensor.getBody();
  CircleShape circle = (CircleShape) m_sensor.getShape();
  Vec2 center = ground.getWorldPoint(circle.m_p);
  Vec2 position = body.getPosition();
  Vec2 d = center.sub(position);
  if (d.lengthSquared() < Settings.EPSILON * Settings.EPSILON) {
   continue;
  }
  d.normalize();
  Vec2 F = d.mulLocal(100f);
  body.applyForce(F, position);
 }
}

代码示例来源：origin: HpWens/MeiWidgetView

private float getViewX(View view) {
  Body body = (Body) view.getTag(R.id.wd_view_body_tag);
  if (null != body) {
    //注意换算
    return mappingBody2View(body.getPosition().x) - view.getWidth() / 2;
  }
  return 0;
}

代码示例来源：origin: jbox2d/jbox2d

void Break() {
 // Create two bodies from one.
 Body body1 = m_piece1.getBody();
 Vec2 center = body1.getWorldCenter();
 body1.destroyFixture(m_piece2);
 m_piece2 = null;
 BodyDef bd = new BodyDef();
 bd.type = BodyType.DYNAMIC;
 bd.position = body1.getPosition();
 bd.angle = body1.getAngle();
 Body body2 = getWorld().createBody(bd);
 m_piece2 = body2.createFixture(m_shape2, 1.0f);
 // Compute consistent velocities for new bodies based on
 // cached velocity.
 Vec2 center1 = body1.getWorldCenter();
 Vec2 center2 = body2.getWorldCenter();
 Vec2 velocity1 = m_velocity.add(Vec2.cross(m_angularVelocity, center1.sub(center)));
 Vec2 velocity2 = m_velocity.add(Vec2.cross(m_angularVelocity, center2.sub(center)));
 body1.setAngularVelocity(m_angularVelocity);
 body1.setLinearVelocity(velocity1);
 body2.setAngularVelocity(m_angularVelocity);
 body2.setLinearVelocity(velocity2);
}

代码示例来源：origin: jbox2d/jbox2d

createLeg(1.0f, wheelAnchor);
m_wheel.setTransform(m_wheel.getPosition(), 120.0f * MathUtils.PI / 180.0f);
createLeg(-1.0f, wheelAnchor);
createLeg(1.0f, wheelAnchor);
m_wheel.setTransform(m_wheel.getPosition(), -120.0f * MathUtils.PI / 180.0f);
createLeg(-1.0f, wheelAnchor);
createLeg(1.0f, wheelAnchor);

代码示例来源：origin: jbox2d/jbox2d

rjd.initialize(body, getGroundBody(), body.getPosition());
rjd.motorSpeed = MathUtils.PI;
rjd.maxMotorTorque = 1000000.0f;

代码示例来源：origin: jbox2d/jbox2d

builder.setPosition(vecToPb(argBody.getPosition()));
builder.setAngle(argBody.getAngle());
builder.setLinearVelocity(vecToPb(argBody.getLinearVelocity()));

代码示例来源：origin: jbox2d/jbox2d

jd.initialize(ground, body, body.getPosition());
jd.lowerAngle = -8.0f * MathUtils.PI / 180.0f;
jd.upperAngle = 8.0f * MathUtils.PI / 180.0f;
Vec2 axis = new Vec2(0.0f, 1.0f);
jd.initialize(m_car, m_wheel1, m_wheel1.getPosition(), axis);
jd.motorSpeed = 0.0f;
jd.maxMotorTorque = 20.0f;
m_spring1 = (WheelJoint) m_world.createJoint(jd);
jd.initialize(m_car, m_wheel2, m_wheel2.getPosition(), axis);
jd.motorSpeed = 0.0f;
jd.maxMotorTorque = 10.0f;

代码示例来源：origin: jbox2d/jbox2d

rjd.initialize(body, ground, body.getPosition());
rjd.motorSpeed = MathUtils.PI;
rjd.maxMotorTorque = 1000000.0f;

代码示例来源：origin: jbox2d/jbox2d

rjd.initialize(body, getGroundBody(), body.getPosition());
rjd.motorSpeed = MathUtils.PI;
rjd.maxMotorTorque = 1000000.0f;