import objectdraw.*;

// program for two players to play basketball.
public class TeamBasketballGame extends FrameWindowController {

    // Location of the display
    private static final int DISPLAY_X = 150;
    private static final int DISPLAY_Y = 200;
    private static final int DISPLAYSIZE = 16; // in points

    // Location and dimensions of the hoop
    private static final int HOOPTOP = 50;
    private static final int HOOPLEFT = 160;
    private static final int HOOPWIDTH = 80;
    private static final int HOOPHEIGHT = 35;

    // Initial locations and dimensions of the balls
    private static final int BALLX = 110;
    private static final int BALLY = 250;
    private static final int BALLSIZE = 40;
    private static final int BALLSPACING = 160;

    // Distance between balls and score displays
    private static final int SCOREDOWNSET = BALLSIZE + 25;

    // the Text objects which display the scores
    private Text homeDisplay, visitorDisplay;

    // the oval that represent the hoop
    private FramedOval hoop;

    // the two balls
    private Basketball homeBall, visitorBall;

    // the scores for each player
    private int homeScore = 0, visitorScore = 0;

    // the last previous known location of the mouse
    private Location lastMouse;

    // the ball currently being dragged
    private Basketball ballInPlay;

    // initialize the counter and the text message
    public void begin() {

        hoop = new FramedOval(HOOPLEFT, HOOPTOP, HOOPWIDTH, HOOPHEIGHT, canvas);

        homeBall = new Basketball(BALLX, BALLY, BALLSIZE, canvas);
        visitorBall = new Basketball(BALLX + BALLSPACING, BALLY, BALLSIZE, canvas);

        homeDisplay = new Text("HOME 0", BALLX + BALLSIZE/2, 
            BALLY + SCOREDOWNSET, canvas);
        visitorDisplay = new Text("VISITORS 0", BALLX + + BALLSPACING + BALLSIZE/2,
            BALLY + SCOREDOWNSET, canvas);

        homeDisplay.setFontSize(DISPLAYSIZE);
        homeDisplay.move(-homeDisplay.getWidth()/2,0);
        visitorDisplay.setFontSize(DISPLAYSIZE);
        visitorDisplay.move(-visitorDisplay.getWidth()/2,0);
    }

    // Note where mouse is depressed
    public void onMousePress(Location point) {
        lastMouse = point;

        if (homeBall.contains(point)) {
            ballInPlay = homeBall;
        } else if (visitorBall.contains(point)) {
            ballInPlay = visitorBall;
        }

    }
    // Move the ball as the mouse is dragged
    public void onMouseDrag(Location point) {
        if (ballInPlay != null) {
            ballInPlay.move(point.getX() - lastMouse.getX(),
                point.getY() - lastMouse.getY());
            lastMouse = point;
        }
    }

    // increment the counter and update the text
    public void onMouseRelease(Location point) {

        if (hoop.contains(point)) {
            if (ballInPlay == homeBall) {
                homeScore = homeScore + 2;
                homeDisplay.setText("HOME " + homeScore);
 
            } else if (ballInPlay == visitorBall) {
                visitorScore = visitorScore + 2;
                visitorDisplay.setText("VISITORS " + visitorScore);
      
            }
        }

        if (ballInPlay != null) {
            ballInPlay.returnToStart();
            ballInPlay = null;
        }

    }

}