class Triangle extends Soldier {
  Triangle(float x, float y) {
    super(x, y);
  } 
  
  /* draws the soldier */
  void draw() {
    // draw the shape first
    fill(colour);
    float half = (strength+MIN_SIZE)/2.0;
    triangle(xPos, yPos-half, xPos-half, yPos+half, xPos+half, yPos+half);
    
    // draw the number over it
    fill(0);
    text(strength, xPos, yPos);
  }
}