import objectdraw.*;
import java.awt.Color;

// drawing a road with some lane markers
public class Highway extends FrameWindowController {

    // number and size of lanes
    private static final int LANES = 4;
    private static final double LANEWIDTH = 50;

    // position and size of road
    private static final double ROADLEFT = 100;
    private static final double ROADWIDTH = LANES*LANEWIDTH;

    // position and dimensions of white lines
    private static final double LINESWIDTH = 10;
    private static final double LINESLENGTH = 40;
    private static final double LINESLEFT = ROADLEFT + LANEWIDTH - LINESWIDTH / 2;
    private static final double LINESPACING = 1.7 * LINESLENGTH;

    public void begin() {
        new FilledRect(ROADLEFT, 0, ROADWIDTH, canvas.getHeight(), canvas);

        for (double lane = 1; lane <= LANES; lane++) {

            double lineX = lane * LANEWIDTH + ROADLEFT;

            for (double top = 0; top < canvas.getHeight(); top = top + LINESPACING) {
                FilledRect nextLine = new FilledRect(lineX, top, LINESWIDTH, LINESLENGTH, canvas);
                nextLine.setColor(Color.WHITE);
            }
        }

    }
}