python - 为什么我的战舰游戏代码会一遍又一遍地运行?
问题描述
所以我想用python创建一个非常简单的单人战舰游戏。计算机随机将它的船放在行和列中,玩家猜测船在哪一行和哪一列。我目前的问题是我的代码是这样做的,但是它每次都会打印出棋盘,而且似乎也使玩家的选择也是如此。
import random
#Make board
board = [
[' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' '],
]
# List to refer to columns by letter, since that is how a typical battleship game is
#initiated
letters2Numbers = {
'A': 0,
'B': 1,
'C': 2,
'D': 3,
'E': 4,
}
#Function to ask the user for their board position
def generateShips():
for a in range (0,55):
row = random.randrange(1,6)
column = random.choice(['A','B','C','D','E'])
rowNumber = row
columnNumber = column
return int(row) - 1, letters2Numbers[column]
def askUser():
column = input("column (A to E):")
while column not in "ABCDE":
print("That column is wrong! It should be A, B, C, D or E")
column = input("column (A to E):")
row = input("row (1 to 5):")
while row not in "12345":
print("That row is wrong! it should be 1, 2, 3, 4 or 5")
row = input("row (1 to 5):")
return int(row) - 1, letters2Numbers[column]
def printBoard(board):
# Shows the board, one row at a time, labelled
print(" A B C D E")
print(" +-+-+-+-+-+")
rowNumber = 1
for row in board:
print("%d|%s|" % (rowNumber, "|".join(row)))
print(" +-+-+-+-+-+")
rowNumber = rowNumber + 1
# Now clear the screen, and the other player starts guessing
print("\n"*50)
guessesBoard = [
[' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' '],
[' ', ' ', ' ', ' ', ' '],
]
# Keep playing until we have 5 right guesses
guesses = 0
while guesses < 5:
print("Guess a battleship location")
rowNumber, columnNumber = askUser()
if guessesBoard[rowNumber][columnNumber] != ' ':
print("You have already guessed that place!")
continue
# Check that there are no repeats
if board[rowNumber][columnNumber] == 'X':
print("HIT!")
guessesBoard[rowNumber][columnNumber] = 'X'
guesses = guesses + 1
else:
guessesBoard[rowNumber][columnNumber] = '.'
print("MISS!")
printBoard(guessesBoard)
print("GAME OVER!")
到目前为止,这是我的代码。如果你运行它,你会看到我所说的错误。
解决方案
你从不要求玩家选择;您打印一条消息,暗示您即将这样做,但随后您的代码提前收费并使用船舶生成的行和列。您的程序中没有任何地方接受用户输入。