package name.panitz.ludens.animationGame;
public class GeometricObject


 implements java.io.Serializable

{

  public Vertex pos;
  public double width;
  public double height;

  public double getWidth(){return width;}
  public double getHeight(){return height;}
  public Vertex getPos(){return pos;}

  public GeometricObject(double w,double h,Vertex poss){
    pos=poss;
    width=w;
    height=h;

    if (width<0){
      width = -width;
      pos.x = pos.x - width;
    }

    if (height<0){
      height = -height;
      pos.y = pos.y - height;
    }
  }

  public GeometricObject(double w,double h){

    this(w,h,new Vertex(0,0));
  }

  public GeometricObject(double w){this(w,w);}

  public GeometricObject(){this(10);}

  public GeometricObject(Vertex pos){this(0,0,pos);}

  public String toString(){
    return "width="+width+", height="+height+", pos="+pos;
  }

  public double circumference(){return 2*(width+height);}

  public double area(){return width*height;}

  public boolean contains(Vertex v){
    return  v.x >= pos.x && v.x <= pos.x+width   //x is within
         && v.y >= pos.y && v.y <= pos.y+height; //y is within
  }

  public boolean isLargerThan(GeometricObject that){
    return this.area() > that.area();
  }

  public void moveTo(Vertex pos){this.pos=pos;}

  public void moveTo(double x, double y){

    moveTo(new Vertex(x,y));
  }

  public void move(Vertex v){moveTo(pos.add(v));}

  public boolean equals(Object thatObject){
    if (thatObject instanceof GeometricObject){
      GeometricObject that = (GeometricObject)thatObject;
      return that.width==this.width 
          && this.height==that.height
          && this.pos.equals(that.pos); 
    }
    return false;
  }
}