帮我做一个 消消乐的小游戏

好的，以下是一个简单的消消乐小游戏的代码，你可以在此基础上进行修改和完善。

import random

# 游戏设置
ROWS = 8
COLS = 8
COLORS = ['R', 'G', 'B', 'Y', 'P', 'O']
MIN_COMBO = 3


# 初始化游戏面板
def init_board():
    board = []
    for i in range(ROWS):
        row = [random.choice(COLORS) for j in range(COLS)]
        board.append(row)
    return board


# 打印游戏面板
def print_board(board):
    for row in board:
        print(' '.join(row))


# 判断是否能消除
def can_combo(board):
    for i in range(ROWS):
        for j in range(COLS):
            color = board[i][j]
            if color == ' ':
                continue
            if i + MIN_COMBO <= ROWS and all(board[k][j] == color for k in range(i, i+MIN_COMBO)):
                return True
            if j + MIN_COMBO <= COLS and all(board[i][k] == color for k in range(j, j+MIN_COMBO)):
                return True
    return False


# 消除相同颜色的方块
def do_combo(board):
    combo_count = 0
    for i in range(ROWS):
        for j in range(COLS):
            color = board[i][j]
            if color == ' ':
                continue
            if i + MIN_COMBO <= ROWS and all(board[k][j] == color for k in range(i, i+MIN_COMBO)):
                for k in range(i, i+MIN_COMBO):
                    board[k][j] = ' '
                combo_count += 1
            if j + MIN_COMBO <= COLS and all(board[i][k] == color for k in range(j, j+MIN_COMBO)):
                for k in range(j, j+MIN_COMBO):
                    board[i][k] = ' '
                combo_count += 1
    return combo_count


# 移动方块
def move_blocks(board):
    for j in range(COLS):
        empty_count = 0
        for i in range(ROWS-1, -1, -1):
            if board[i][j] == ' ':
                empty_count += 1
            elif empty_count > 0:
                board[i+empty_count][j] = board[i][j]
                board[i][j] = ' '


# 主函数
def main():
    board = init_board()
    while True:
        print_board(board)
        if not can_combo(board):
            print('Game over!')
            break
        combo_count = do_combo(board)
        if combo_count == 0:
            move_blocks(board)


if __name__ == '__main__':
    main()

这个小游戏中，你需要通过交换相邻两个方块的位置，使得三个或以上相同颜色的方块在同一行或同一列上排列成一排，并消除它们。当所有可以消除的方块都被消除后，新的方块会从上方落下来，直到没有可以消除的方块为止。游戏结束的条件是没有可以消除的方块，并且没有空位可以填充新的方块。