井字游戏不会循环+或正确执行规则

导入java.util.Scanner;

公共类游戏{

public static void main(String[] args) {
    // TODO Auto-generated method stub
    Scanner input = new Scanner (System.in);

    int SIDE = 3;
    char [][] grid = new char[SIDE][SIDE];
    for (int row = 0; row < SIDE; row++) {
        for (int col = 0; col < SIDE; col++) {
                grid [row][col] = '_';
    }
    }
    for (int row = 0; row < SIDE; row++) {
        for (int col = 0; col < SIDE; col++) {
            System.out.printf("%3c", grid [row][col]);
        }
        System.out.printf("%n");
        }
        boolean playing =true;
        while(playing){
    System.out.println ("Player1: Please enter coordinates for your move");
    int row1 = input.nextInt();
    int col1 = input.nextInt();
    grid[row1-1][col1-1] = 'x';
    if (GameOver(row1-1, col1-1)) {
        playing = false;
        System.out.println("Game Over");
    }


for (int row = 0; row < SIDE; row++) {
    for (int col = 0; col < SIDE; col++) {
        System.out.printf("%3c", grid [row][col]);
    }
    System.out.printf("%n");
}
    System.out.println ("Player 2: Please enter coordinates for your move");
    int row2 = input.nextInt();
    int col2 = input.nextInt();
    grid[row2-1][col2-1] = 'O';
    if (GameOver(row1-1, col1-1)) {
        playing = false;
        System.out.println("Game Over");        

for (int row = 0; row < SIDE; row++) {
    for (int col = 0; col < SIDE; col++) {
        System.out.printf("%3c", grid [row][col]);
    }
    System.out.printf("%n");
}

}             }

}

public static boolean GameOver(int rMove, int cMove) {
    //rows and colums win
    int SIDE = 3;
    char [][] grid = new char[SIDE][SIDE];
    if(grid[0][cMove] == grid[1][cMove]
    && grid[0][cMove] == grid[2][cMove])
    return true;
if(grid[rMove][0] == grid[rMove][1]
    && grid[rMove][0] == grid[rMove][2])
    return true;
//Check diagonal victory
if (grid[0][0] == grid[1][1] && grid[0][0] == grid[2][2]
    && grid[1][1] != '_')
    return true;
if (grid[0][2] == grid[1][1] && grid[0][2] == grid[2][0]
    && grid[1][1] != '_')
    return true;
return false;



}

} 因此,基本上,我想尝试在2位人类玩家之间做一个井字游戏,作为初学者的任务。我在控制台中运行程序时遇到了2个问题。第一个问题是已经建立了循环游戏,以便玩家可以接连进行多次走法,这只是让每个玩家只有一次走法。另一个问题是我设置了一组规则,因此,如果您连续获得3条,游戏将结束。问题在于游戏在每次执行之后都说“游戏”结束

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