HousesVariation.java

package org.teachingkidsprogramming.recipes.completed.section02methods;

import org.teachingextensions.logo.Tortoise;
import org.teachingextensions.logo.utils.ColorUtils.PenColors;

public class HousesVariation
{
  public static void main(String[] args)
  {
    Tortoise.show();
    Tortoise.setSpeed(10);
    Tortoise.setX(150);
    int height = 40;
    drawHouse(height);
    drawHouse(120);
    drawHouse(90);
    drawHouse(20);
  }
  public static void drawHouse(int height)
  {
    Tortoise.setPenColor(PenColors.Grays.LightGray);
    Tortoise.move(height);
    drawRoof();
    Tortoise.move(height);
    Tortoise.turn(-90);
    Tortoise.move(20);
    Tortoise.turn(-90);
    Tortoise.move(height);
    drawPointyRoof();
    Tortoise.move(height);
    Tortoise.turn(-90);
    Tortoise.move(20);
    Tortoise.turn(-90);
  }
  private static void drawRoof()
  {
    Tortoise.turn(90);
    Tortoise.move(30);
    Tortoise.turn(90);
  }
  private static void drawPointyRoof()
  {
    Tortoise.turn(45);
    Tortoise.move(30);
    Tortoise.turn(90);
    Tortoise.move(30);
    Tortoise.turn(45);
  }
}