import java.awt.*;

public class ship extends Object
{
    String currentstate="Waiting";
    Image myimage=null;
    Image myblankimage=null;
    int myid=-1;
    int posx=0;
    int posy=0;

    ship(Image i,Image b,int id)
    {
	myimage=i;
        myblankimage=b;
        myid=id;
    }

    public void move(Graphics g,prodcon prnt)
    {
        // delete the old ship and paint the new one
        if ((currentstate.equals("Producing")) || 
               (currentstate.equals("Consuming")))
        {
	    g.drawImage(myblankimage,posx,posy,prnt);
	}

	if (currentstate.equals("Producing"))
        {
	    // move from upper right to my position    
   	    if ((posx==0) && (posy==0))
	    {   // starting position
		posx=250;
		posy=50;
            } else
            {
             	posx=posx-10;
		posy=posy+(10*myid);
	    }
	    g.drawImage(myimage,posx,posy,prnt);
	}
	else if (currentstate.equals("Consuming"))
        {
	    // move from mypos to lower right
	    posx=posx+10;
	    posy=posy+(10*(3-myid));
	    g.drawImage(myimage,posx,posy,prnt);
        }
    }
}