непойму в чем дело
package com.javarush.games.minesweeper;
import com.javarush.engine.cell.*;
public class MinesweeperGame extends Game {
private static final int SIDE = 20;
private int countMinesOnField;
public void initialize(){
setScreenSize(SIDE, SIDE);
createGame();
}
private GameObject[][] gameField = new GameObject[SIDE][SIDE];
private void createGame(){
boolean isMine;
int ran;
for(int x = 0; x < gameField.length; x++){
for(int y = 0; y<gameField[x].length; y++){
ran = getRandomNumber(10);
if(ran==1){
countMinesOnField++;
isMine = true;}
else{isMine = false;}
gameField[y][x] = new GameObject(x, y, isMine);
setCellColor(x, y, Color.PURPLE);
}
}
}
}