package Riddler.Flash;

import sockey.SoccerClient;
import java.awt.*;

public class Wanderer extends SoccerClient
{
    Point goal= new Point(0,0);
    Point ball= new Point(0,0);
    int count= 0;
    public static final int b=3;
    
    public void step() {
        int spin=0;

        // If we're the center, then always go after the ball.
        if (getPosition()== ID_PCTR) {
            ping(ID_BALL, goal, true);
            accelerate(goal.y, 100);
            spin= goal.y;
        } else {
        // If we're not the center, then pick a random point and go there.
        // If we can't get there in a decent amount of time, then go chase
        // the ball for a while.
            if (count++ > 2000) {
                // We've been chasing the ball for a while.  Go back to
                // a random target.
                goal.x= (int)((Math.random()-0.5)*size.width);
                goal.y= (int)((Math.random()-0.5)*size.height);
                debugMsg("Wandering...");
                count= 0; // reset the counter
                spin= wannabe(ID_CENTER, goal.x, goal.y);
            } else if (count > 1000) {
                // We didn't get to the point we wanted.  Go chase the ball
                // for a while.
                spin= wannabe(ID_BALL, 0, 0);
            } else {
                // Go for the selected random point (goal).  Wannabe returns
                // the angle we're accelerating, or 90 if we've reached our
                // destination.
                spin= wannabe(ID_CENTER, goal.x, goal.y);
            }
            if (count==100) {
                debugMsg("Wandering...");
            } else if (count==1001) {
                debugMsg("Stymied: going for the ball");
            }
            getVel(pt);
            // If wannabe says we're there (spin==90) and we aren't moving
            // very fast (pt==(0,0)), then we must have arrived at our point.
            // Pick a new point and reset the counter.
            if (spin==90 && pt.x==0 && pt.y==0) {
                debugMsg("Got there!");
                goal.x= (int)((Math.random()-0.5)*size.width);
                goal.y= (int)((Math.random()-0.5)*size.height);
                count= 0;
            }

        }
        // If the ball is nearby, then face the ball.
        ping(ID_BALL, ball, true);
        if (ball.x<60) {spin= ball.y;}
        // If the ball is kickable, then kick it with whichever side is
        // CLOSEST to the ball.  (subtract the angle we're facing from the
        // global angle to the ball, and spin into it)
        if (kickable()) {
            int where= anglesub(ball.y, getAng());
            setAngGoal(ball.y + ((where>0)?-90:90));
        } else {
            setAngGoal(spin);
        }
    }

}