Change variables to public

src/BufferedImageWrapper.java

@@ -57,7 +57,7 @@ public class BufferedImageWrapper implements Serializable {
 
     // custom writeObject method that allows writing an otherwise unserializable method to disk
     @Serial
-    private void writeObject(ObjectOutputStream out) throws IOException {
+    public void writeObject(ObjectOutputStream out) throws IOException {
         // save whether the image is flipped
         out.writeObject(flipImage);
         // if the imageString is present, write that to disk to prevent excessive disk writes
@@ -70,7 +70,7 @@ public class BufferedImageWrapper implements Serializable {
 
     // custom readObject method that allows reading an otherwise unserializable method from disk
     @Serial
-    private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
+    public void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
         Object o;
         // read whether the image is flipped or not
         flipImage = (Boolean)in.readObject();

src/FireBall.java

@@ -8,11 +8,11 @@ import java.io.IOException;
 
 public class FireBall extends GenericSprite{
     public String spritePath;
-    private int realX;
+    public int realX;
 
     public boolean dead;
 
-    private int lifeSpan;
+    public int lifeSpan;
 
     // called every time GamePanel.updateShootingBlock is called
     public FireBall(int x, int y, int xv, int yv, String dir,int height, int width) {

src/Player.java

@@ -19,7 +19,7 @@ public class Player extends GenericSprite {
   public int lastXDirection, lastYDirection, lastFrame;
 
   public boolean alive;
-  private transient Sound jump = new Sound("sound/jump.wav");
+  public transient Sound jump = new Sound("sound/jump.wav");
 
   public static int mouseX;
   public static int mouseY;
@@ -31,7 +31,7 @@ public class Player extends GenericSprite {
 
   boolean canPlaceSteel;
 
-  private int pickupDelay = 5;
+  public int pickupDelay = 5;
 
   // sA[0] is -x, -y
   // sA[1] is x, -y

src/SingleTile.java

@@ -1,3 +1,5 @@
+// Eric Li, Charlie Zhao, ICS4U, Completed 6/20/2022
+// SingleTile class adds sprites to the tile class
 import java.awt.*;
 import java.io.Serializable;
 
@@ -5,13 +7,16 @@ public class SingleTile extends Tile implements Serializable {
     public BufferedImageWrapper tileImage;
 
     public SingleTile(int x, int y, BufferedImageWrapper tileImage) throws SpriteException {
+        //Creates tile
         super(x, y);
-
+        //Sets sprite for the tile
         if (tileImage.image.getWidth() != tileImage.image.getHeight()) {
             throw new SpriteException();
         }
         this.tileImage = tileImage;
     }
+
+    //Draws the tile on the screen
     public void draw(Graphics g){
         g.drawImage(tileImage.image, x-GameFrame.game.camera.x, y, length, length, null);
     }

src/SoundWrapper.java

@@ -21,13 +21,13 @@ public class SoundWrapper implements Serializable {
     public SoundWrapper() {}
 
     @Serial
-    private void writeObject(ObjectOutputStream out) throws IOException {
+    public void writeObject(ObjectOutputStream out) throws IOException {
         // write location of .wav file (soundString)
         out.writeObject(soundString);
     }
 
     @Serial
-    private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException, UnsupportedAudioFileException, LineUnavailableException {
+    public void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException, UnsupportedAudioFileException, LineUnavailableException {
         // read .wav file located at soundString
         Object o;
         o = in.readObject();

src/StickyBomb.java

@@ -45,7 +45,7 @@ public class StickyBomb extends GenericSprite implements Serializable {
 
 
 
-    //Updates the realX position of the bomb, rather than where it is drawn on the screen.
+    //Updates the realX position of the bomb, which is what is drawn on the screen
     public void update(){
         realX = x - GameFrame.game.camera.x;
     }
@@ -214,12 +214,14 @@ public class StickyBomb extends GenericSprite implements Serializable {
 
 
 
+    //Draws the bomb
 
     public void draw(Graphics g) throws UnsupportedAudioFileException, LineUnavailableException, IOException {
         if (explosionCounter >= 2) {
             explosionPixel += 1;
             explosionCounter -= 2;
         }
+        //If the bomb is alive, don't animate explosion, else do.
         if(alive) {
             g.drawImage(sprite.image, x - GameFrame.game.camera.x - (spriteLength-length)/2, y - (spriteLength-length)/2, spriteLength, spriteLength, null);
             //g.drawRect(x-GameFrame.game.camera.x,y,length,length);

src/Tile.java

@@ -1,3 +1,5 @@
+// Eric Li, Charlie Zhao, ICS4U, Completed 6/20/2022
+// Tile class allows the creation of tiles which will serve as the playing field of the platformer
 import java.awt.*;
 import java.io.Serializable;
 
@@ -27,6 +29,7 @@ public class Tile implements Serializable {
 
 
     public Tile(int x, int y){
+        //Sets default state of tile
         isFinish = false;
         collision = true;
         kills = false;
@@ -39,10 +42,13 @@ public class Tile implements Serializable {
         previousBlock = null;
         shootingDir = "none";
     }
+
+    //Updates the real x position of the bomb, what is drawn on the screen
     public void update(){
         realX = x-GameFrame.game.camera.x;
     }
 
+    //Draws the tile on the screen
     public void draw(Graphics g){
         g.setColor(Color.black);
         g.fillRect(x-GameFrame.game.camera.x, y, length, length);