class legs
{
  float cx;
  float cy;
  float D;
  float L;
  float tilt;
   
  legs(float cx_,float cy_, float D_, float L_, float tilt_)
  {
    cx=cx_; cy=cy_;
    D=D_;
    L=L_;
    tilt=tilt_;
  }
  
  float getCX() {return cx;}
  void setCX(float cx_) {cx = cx_;}
  float getCY() {return cy;}
  void setCY(float cy_) {cy = cy_;}
  
  float getD() {return D;}
  void setD(float D_) {D = D_;}
  float getL() {return L;}
  void setL(float L_) {L = L_;}
  float getTILT() {return tilt;}
  void setTILT(float tilt_) {tilt = tilt_;}
  
  void render(float ticker)
  {
    float mx, my;
    mx=D/2*cos(radians(tilt));
    my=D/2*sin(radians(tilt));
  
    stroke(255,255,255,200);
    //line(cx+mx,cy-my,cx-mx,cy+my); //center joinging line
    renderleg(cx+mx,cy-my,L, tilt-ticker);
    renderleg(cx-mx,cy+my,L, 180-(-1*tilt-ticker));
    noStroke();
  }
  
  void renderleg(float x, float y, float L, float a)
  {
    float ex, ey;
    ex=x+L*cos(radians(-1*a));
    ey=y+L*sin(radians(-1*a));
    line(x,y,ex,ey);
  }
  
}//end of class leg