在Python中使用 Turtle 创建一个简单的两人游戏

先决条件：用Python进行海龟编程

TurtleMove游戏基本上是一个基于运气的游戏。在这个游戏中，两人（红色和蓝色）使用自己的乌龟（物体）玩游戏。

怎么玩

游戏在具有一些边界的预定义网格中进行。

两个玩家都将乌龟移动一个单位距离。
现在两个玩家都掷硬币：
如果是 HEAD，则右转
否则左转
3) 现在重复 1 和 2，直到两只海龟都位于边界内

海龟Python中的实现

首先，为网格边界创建一个海龟屏幕对象。
现在创建了两只海龟（红色和蓝色），每个玩家一只。
使用turtle_obj.forward(50)方法将两只海龟移动一个单位距离。
轮到决定了，使用random.randrange(0, 2)即 0 代表左边，1 代表右边。
每次移动后，都会检查每只海龟的位置，如果任何海龟越过边界，则该海龟输掉比赛。

下面是实现

Python3

import random
import turtle
 
# function to check whether turtle
# is in Screen or not
def isInScreen(win, turt):
     
    # getting the end points of turtle screen
    leftBound = -win.window_width() / 2
    rightBound = win.window_width() / 2
    topBound = win.window_height() / 2
    bottomBound = -win.window_height() / 2
 
    # getting the current position of the turtle
    turtleX = turt.xcor()
    turtleY = turt.ycor()
 
    # variable to store whether in screen or not
    stillIn = True
 
    # condition to check whether in screen or not
    if turtleX > rightBound or turtleX < leftBound:
        stillIn = False
    if turtleY > topBound or turtleY < bottomBound:
        stillIn = False
 
    # returning the result
    return stillIn
 
 
# function to check whether both turtle have
# different position or not
def sameposition(Red, Blue):
    if Red.pos() == Blue.pos():
        return False
    else:
        return True
 
#   main function
def main():
 
    # screen initialization for turtle
    wn = turtle.Screen()
 
    # Turtle Red initialization
    # instantiate a new turtle object
    # called 'Red'
    Red = turtle.Turtle()
     
    # set pencolor as red
    Red.pencolor("red")
     
    # set pensize as 5
    Red.pensize(5)
     
    # set turtleshape as turtle
    Red.shape('turtle')
    pos = Red.pos()
 
    # Turtle Blue initialization
    # instantiate a new turtle object
    # called 'Blue'
    Blue = turtle.Turtle()
     
    # set pencolor as blue
    Blue.pencolor("blue")
     
    # set pensize as 5
    Blue.pensize(5)
     
    # set turtleshape as turtle
    Blue.shape('turtle')
     
    # make the turtle invisible
    Blue.hideturtle()
     
    # don't draw when turtle moves
    Blue.penup()
     
    # move the turtle to a location 50
    # units away from Red
    Blue.goto(pos[0]+50, pos[1])
     
    # make the turtle visible
    Blue.showturtle()
     
    # draw when the turtle moves
    Blue.pendown()
 
    # variable to store whether turtles
    # are in screen or not
    mT = True
    jT = True
 
    # loop for the game
    while mT and jT and sameposition(Red, Blue):
 
        # coin flip for Red
        coinRed = random.randrange(0, 2)
 
        # angle for Red
        # random.randrange(0, 180)
        angleRed = 90
 
        # condition for left or right
        # based on coin
        if coinRed == 0:
            Red.left(angleRed)
        else:
            Red.right(angleRed)
 
        # coin flip for Blue
        coinBlue = random.randrange(0, 2)
 
        # angle for Blue
        # random.randrange(0, 180)
        angleBlue = 90
 
        # condition for left or right based
        # on coin
        if coinBlue == 0:
            Blue.left(angleBlue)
        else:
            Blue.right(angleBlue)
 
        # draw for Red
        Red.forward(50)
 
        # draw for Blue
        Blue.forward(50)
 
        # checking whether turtles are in the
        # screen or not
        mT = isInScreen(wn, Blue)
        jT = isInScreen(wn, Red)
 
    # set pencolor for Blue and Red as black
    Red.pencolor("black")
    Blue.pencolor("black")
 
    # condition check for draw or win
    if jT == True and mT == False:
        # writing results
        Red.write("Red Won", True, align="center",
                  font=("arial", 15, "bold"))
     
    elif mT == True and jT == False:
         
        # writing results
        Blue.write("Blue Won", True, align="center",
                   font=("arial", 15, "bold"))
    else:
        # writing results
        Red.write("Draw", True, align="center",
                  font=("arial", 15, "bold"))
        Blue.write("Draw", True, align="center",
                   font=("arial", 15, "bold"))
 
    # exit on close
    wn.exitonclick()
 
 
# Calling main function
main()

输出：