class MobileThreadNode extends MobileAbstractNode
{
  pt m_start, m_end;
  
  MobileThreadNode() 
 {
   println("Made thread node");
   m_start = new pt(0,0,0);
   m_end = new pt(0,20,0);
   m_kind = threadNode;
   println("m_kind = " + m_kind);
   // thread has a child by default
   AddChild();
   
   
 }
 
  int SaveMyself(String [] buffer, int curIndex)
  {
    //m_start
    buffer[curIndex++] = str(m_start.x) +","+str(m_start.y)+","+str(m_start.z);
    //m_end
    buffer[curIndex++] = str(m_end.x) +","+str(m_end.y)+","+str(m_end.z);
    return curIndex; 
  }
  
  int LoadMyself(String [] buffer, int curIndex)
  {
    float x, y, z;
    
    //m_start
    x = GetFloat(buffer[curIndex], 0);
    y = GetFloat(buffer[curIndex], 1);
    z = GetFloat(buffer[curIndex], 2);
    m_start.setTo(x, y, z);
    curIndex++;
    
    //m_end
    x = GetFloat(buffer[curIndex], 0);
    y = GetFloat(buffer[curIndex], 1);
    z = GetFloat(buffer[curIndex], 2);
    m_end.setTo(x, y, z);
    curIndex++;
    
    return curIndex;
  }
  
  void DrawMyself()
  {
    strokeWeight(1);
    stroke(black);
    
    m_start.showLineTo(m_end);
   }
  
  boolean IsMouseIn(float thisX, float thisY, float thisZ) { return false; }
  void ShowMenuMyself() {}
  void PressKeyMyself() {}
  void AddChild() 
  {
    if ( m_childrenNode.size() < 1 )
    {
       MobileAbstractNode child = new MobileBarNode(this);
       child.SetPos(m_end.x, m_end.y, m_end.z);
       m_childrenNode.add(child);
    }
  }
  void RemoveChild() 
  {

  }
  
  void DraggedChild(float dxChild, float dyChild)
  {
    m_end.x = dxChild;
    m_end.y = dyChild;
  }
  
  void ReplaceChild(boolean toMesh)
  {
      m_childrenNode.clear();
      MobileAbstractNode child;
      if ( toMesh == true )
      {
        child = new MobileCustomNode(this);
      }
      else
      {
        child = new MobileBarNode(this);
      }
      child.SetPos(m_end.x, m_end.y, m_end.z);
      child.m_selected = true;
      m_childrenNode.add(child);
      
  }
  
}