src/code/kalter/longflight/space/Space.java

   1 package code.kalter.longflight.space;
   2
   3 import java.io.IOException;
   4 import javax.microedition.lcdui.Graphics;
   5
   6 /**
   7  * Космос: звёзды, планеты и фон
   8  *
   9  * @author KalterFive
  10  */
  11 public class Space {
  12
  13     private static Space instance;
  14
  15     public static Space getInstance(int screenW, int screenH)
  16             throws IOException {
  17         if (instance == null) {
  18             instance = new Space(screenW, screenH);
  19         }
  20         return instance;
  21     }
  22
  23     private final Egg egg;
  24     private final Tile tile;
  25     private final Planet planet;
  26     private final Star star;
  27
  28     private Space(int screenW, int screenH) throws IOException {
  29         egg = new Egg("/gfx/ship/5.png", screenW, screenH);
  30         tile = new Tile("/gfx/space/background.png", screenW, screenH);
  31         planet = new Planet(screenW, screenH);
  32         star = new Star(screenW, screenH);
  33     }
  34
  35     public void paint(Graphics graphics) {
  36         tile.paint(graphics);
  37         planet.paint(graphics);
  38         star.paint(graphics);
  39         egg.paint(graphics);
  40     }
  41
  42     public void update() {
  43         planet.upd();
  44         tile.upd();
  45         star.upd();
  46         egg.upd();
  47     }
  48
  49     public void activateEgg() {
  50         egg.activate();
  51     }
  52
  53     public void deactivateEgg() {
  54         egg.deactivate();
  55     }
  56 }