推箱子小游戏2个版本

本程序演示一个推箱子小游戏的原形。

"""
   推箱子游戏1.py
"""
from sprites import *

def moveobject(obj):
    """周边没有墙则移动对象"""
    x,y = obj.pos()
    x = x + bug.dx
    y = y + bug.dy
    for wall in wall_group:
        if wall.distance(x,y)<1:
            return
    obj.move(bug.dx,bug.dy)
    return True
   
def existbox(x,y):    
    for box in box_group:
        if box.distance(x,y)<1:
            return box
        
def existotherbox(self,x,y):
    """查找x,y坐标是否有箱子"""
    for other in box_group:
        if self == other:continue
        if other.distance(x,y)<1:
            return other
screen = Screen()

bug = Sprite()

box_group = Group(tag='box')
square1 = Sprite('res/blue_square.png',pos=(100,0),tag='box')
square2 = Sprite('res/blue_square.png',pos=(100,100),tag='box')
square3 = Sprite('res/blue_square.png',pos=(-100,0),tag='box')

wall_group = Group(tag='wall')
wall1 = Sprite('res/brown_square.png',pos=(100,150),tag='wall')
wall2 = Sprite('res/brown_square.png',pos=(-100,100),tag='wall')
wall3 = Sprite('res/brown_square.png',pos=(-150,100),tag='wall')

def movethebug():    
    x = bug.xcor() + bug.dx
    y = bug.ycor() + bug.dy
    box = existbox(x,y)      # 检测在周边是否有箱子
    if box:
        print(box)
        x1 = box.xcor() + bug.dx
        y1 = box.ycor() + bug.dy     # 下面检测此箱子周边是否还有箱子
        other = existotherbox(box,x1,y1)
        if other == None:    # 如果没有，并没有墙的阻挡则向周边移动箱子
            moved = moveobject(box)
            if moved:bug.move(bug.dx,bug.dy)
    else:        
        moveobject(bug)         

screen.listen()
keyup = Key('Up')
keydown = Key('Down')
keyleft = Key('Left')
keyright = Key('Right')

clock = Clock()

以下代码省略......
    

下载完整源代码与素材 。此压缩包有两个版本的推箱子游戏！