update game

game.java

@@ -10,18 +10,23 @@ public class Game extends PApplet{
     /*---------------Attribute-----*/
     int cellSize = 40;
     Render render;
-    Pacman pacman;
+    public Pacman pacman;
     
     boolean pressed = false;
     int kCode;
     int gameFrame = 0;
     int[][] wall;
+    Ghost[] ghosts;
     /*---------------Konstruktor---*/
     public Game() {
         String[] processingArgs = {"MySketch"}; 
         PApplet.runSketch(processingArgs, this);
-        render  = new Render(this);
         pacman = new Pacman(this);
+        ghosts = new Ghost[4];
+        for (int i = 0; i < 4; i++) {
+            ghosts[i] = new Ghost(this, cellSize / 2 + cellSize * (i + 4), 300);
+        }
+        render  = new Render(this);
         populateWalls();
     }
 
@@ -36,8 +41,15 @@ public class Game extends PApplet{
         gameFrame ++;
         
         if (pressed && gameFrame % 15 == 0) pacman.keyPressed(kCode);
-        
+        if (gameFrame % 30 == 0) {
+            for (int i = 0; i < 4; i++) {
+                ghosts[i].move();
+            }
+        }
         background(0);
+        for (int i = 0; i < 4; i++) {
+            ghosts[i].draw();
+        }
         pacman.draw();
         for (int i = 0; i < wall.length; i++) {
             render.drawWall(wall[i]);