clean code

src/App/GamePanel.java

@@ -27,7 +27,6 @@ public class GamePanel extends JPanel implements Runnable{
     Thread gameThread;
 
     // Set Player's default position
-    Player player1 = new Player(75, 75);
     Ground game = new Ground(15, 13);
 
 
@@ -84,35 +83,35 @@ public class GamePanel extends JPanel implements Runnable{
     public void update(){
 
         //A opti
-        if(keyH.upPressed == true && !game.collisionTestBLock(player1,0 ,-player1.getSpeed())){
-
-            player1.addY(-player1.getSpeed());
+        if(keyH.upPressed == true && !game.collisionTestBLock(game.players.get(0),0 ,-game.players.get(0).getSpeed())){
+            game.players.get(0).addY(-game.players.get(0).getSpeed());
         }
 
-        if(keyH.downPressed == true && !game.collisionTestBLock(player1,0 ,player1.getSpeed())){
-            player1.addY(player1.getSpeed());
+        if(keyH.downPressed == true && !game.collisionTestBLock(game.players.get(0),0 ,game.players.get(0).getSpeed())){
+            game.players.get(0).addY(game.players.get(0).getSpeed());
         }
 
-        if(keyH.rightPressed == true && !game.collisionTestBLock(player1,player1.getSpeed() ,0 )){
-            player1.addX(player1.getSpeed());
+        if(keyH.rightPressed == true && !game.collisionTestBLock(game.players.get(0),game.players.get(0).getSpeed() ,0 )){
+            game.players.get(0).addX(game.players.get(0).getSpeed());
         }
 
-        if(keyH.leftPressed == true && !game.collisionTestBLock(player1,-player1.getSpeed() ,0 )){
-            player1.addX(-player1.getSpeed());
+        if(keyH.leftPressed == true && !game.collisionTestBLock(game.players.get(0),-game.players.get(0).getSpeed() ,0 )){
+            game.players.get(0).addX(-game.players.get(0).getSpeed());
         }
 
-        System.out.println(player1.getGridX() + "  " + player1.getGridY());
+        //System.out.println(game.players.get(0).getGridX() + "  " + game.players.get(0).getGridY());
 
         //
         if(keyH.enterPressed == true){
-            player1.placeBomb();
+            game.addBomb(game.players.get(0));
         }
     }
+
     public void paintComponent(Graphics g){
         super.paintComponent(g);
 
         //Joueur 1
-        PlayerDisplay p1 = new PlayerDisplay(player1.getX(), player1.getY(), g);
+        PlayerDisplay p1 = new PlayerDisplay(game.players.get(0).getX(), game.players.get(0).getY(), g);
         p1.draw();
 
         // Terrain

src/App/Ground.java

 package App;
 import App.Block.*;
+import App.Bomb.*;
+import java.util.*;
+
 public class Ground {
     private Block[][] grid;
     private int nbx, nby;
+    public ArrayList<Bomb> bombs;
+    public ArrayList<Player> players;
 
     public Ground(int x, int y){
         this.nbx = x;
         this.nby = y;
         this.grid = new Block[x][y];
+        players = new ArrayList<Player>();
+        players.add(new Player(75,75));
+        bombs = new ArrayList<Bomb>();
     }
-
     
                
     public void newGround(){
-
         for (int j = 0; j < nby; j++){
             for(int i = 0; i < nbx; i++){
                 if( i == 0 || i == nbx - 1 || j == 0 || j == nby - 1){
@@ -93,4 +99,8 @@ public class Ground {
         return grid;
     }
 
+    public void addBomb(Player p){
+        bombs.add(p.placeBomb());
+        System.out.println("Bomb has been planted");
+    }
 }