How to use

isLimitEnabled

method

in

org.jbox2d.dynamics.joints.RevoluteJoint

/** Is the joint limit enabled? */
public boolean isLimitEnabled () {
  return joint.isLimitEnabled();
}

@Override
public void step(TestbedSettings settings) {
 super.step(settings);
 addTextLine("Limits " + (m_joint.isLimitEnabled() ? "on" : "off") + ", Motor "
   + (m_joint.isMotorEnabled() ? "on " : "off ") + (isLeft ? "left" : "right"));
 addTextLine("Keys: (l) limits, (m) motor, (a) left, (d) right");
}

@Override
public void keyPressed(char argKeyChar, int argKeyCode) {
 switch (argKeyChar) {
  case 'l':
   m_joint.enableLimit(!m_joint.isLimitEnabled());
   break;
  case 'm':
   m_joint.enableMotor(!m_joint.isMotorEnabled());
   break;
  case 'a':
   m_joint.setMotorSpeed(1.0f * MathUtils.PI);
   isLeft = true;
   break;
  case 'd':
   m_joint.setMotorSpeed(-1.0f * MathUtils.PI);
   isLeft = false;
   break;
 }
}

builder.setLocalAnchorB(vecToPb(j.getLocalAnchorB()));
builder.setRefAngle(j.getReferenceAngle());
builder.setEnableLimit(j.isLimitEnabled());
builder.setLowerLimit(j.getLowerLimit());
builder.setUpperLimit(j.getUpperLimit());

@Override
public void step(TestbedSettings settings) {
 super.step(settings);
 addTextLine("Limits " + (m_joint.isLimitEnabled() ? "on" : "off") + ", Motor "
   + (m_joint.isMotorEnabled() ? "on " : "off ") + (isLeft ? "left" : "right"));
 addTextLine("Keys: (l) limits, (m) motor, (a) left, (d) right");
}

@Override
public void keyPressed(char argKeyChar, int argKeyCode) {
 switch (argKeyChar) {
  case 'l':
   m_joint.enableLimit(!m_joint.isLimitEnabled());
   break;
  case 'm':
   m_joint.enableMotor(!m_joint.isMotorEnabled());
   break;
  case 'a':
   m_joint.setMotorSpeed(1.0f * MathUtils.PI);
   isLeft = true;
   break;
  case 'd':
   m_joint.setMotorSpeed(-1.0f * MathUtils.PI);
   isLeft = false;
   break;
 }
}