How to use

RotateBuffer

method

in

org.jbox2d.particle.ParticleSystem

public void joinParticleGroups(ParticleGroup groupA, ParticleGroup groupB) {
 assert (groupA != groupB);
 RotateBuffer(groupB.m_firstIndex, groupB.m_lastIndex, m_count);
 assert (groupB.m_lastIndex == m_count);
 RotateBuffer(groupA.m_firstIndex, groupA.m_lastIndex, groupB.m_firstIndex);
 assert (groupA.m_lastIndex == groupB.m_firstIndex);

public void joinParticleGroups(ParticleGroup groupA, ParticleGroup groupB) {
 assert (groupA != groupB);
 RotateBuffer(groupB.m_firstIndex, groupB.m_lastIndex, m_count);
 assert (groupB.m_lastIndex == m_count);
 RotateBuffer(groupA.m_firstIndex, groupA.m_lastIndex, groupB.m_firstIndex);
 assert (groupA.m_lastIndex == groupB.m_firstIndex);

public void joinParticleGroups(ParticleGroup groupA, ParticleGroup groupB) {
  assert (groupA != groupB);
  RotateBuffer(groupB.m_firstIndex, groupB.m_lastIndex, m_count);
  assert (groupB.m_lastIndex == m_count);
  RotateBuffer(groupA.m_firstIndex, groupA.m_lastIndex, groupB.m_firstIndex);
  assert (groupA.m_lastIndex == groupB.m_firstIndex);

public void joinParticleGroups(ParticleGroup groupA, ParticleGroup groupB) {
 assert (groupA != groupB);
 RotateBuffer(groupB.m_firstIndex, groupB.m_lastIndex, m_count);
 assert (groupB.m_lastIndex == m_count);
 RotateBuffer(groupA.m_firstIndex, groupA.m_lastIndex, groupB.m_firstIndex);
 assert (groupA.m_lastIndex == groupB.m_firstIndex);