python - 跳入 PyGame 难题的问题

Question

我有一个非常复杂的程序，可以让忍者在屏幕上运行。当您按下时，他会滑动并返回。当你向上推时，他应该跳下来然后跑下来。但是忍者一直在跳跃，唯一摆脱它的方法就是当你完全在地面上时滑行。他只在地面上滑动很好，但不知道为什么他一直在弹跳。

我不知道如何解决这个问题，但我已经尝试了一些细化并在代码中切换，但它没有帮助。以下代码很复杂，必须包含图像。我不希望您获取图像并对其进行测试，我只是希望专业人士查看它，看看他们是否能看到我没有看到的东西。

我认为这是有问题的代码中的主要部分：

if not (isjump):
        if Counter > 17:
            if keys[pygame.K_UP]:
                isjump = True
            isrunning = False
            isslide = False
            Counter = 0
else:
    if jumpCount >= -10:
        neg = 1
        if jumpCount < 0:
            neg = -1
        y -= (jumpCount ** 2) * 0.5 * neg
        jumpCount = jumpCount -1
    else:
        isJump = False
        jumpCount = 10  

这是整个代码：

import pygame
import time
x = 60
y = 300
pygame.init()
Counter  = 0
jumpCount = 10
imagerun = 0
imageslide = 0
imagejump = 0
isslide = False
isjump = False
ninjaheight = 128
ninjawidth = 128
isrunning = True
def redrawgame():
    global isrunning
    win.blit(bg, (bgX, 0))  # draws our first bg image
    win.blit(bg, (bgX2, 0))

    if isrunning == True:
        win.blit(Run[imagerun],(x, y))
    if isslide == True:
        isrunning = False
        win.blit(Slide[imageslide],(x, y))
    if isjump == True:
        win.blit(Jump[imagejump],(x, y))
    pygame.display.update()

bg = (pygame.image.load('bg.jpg'))
bgX = 0
bgX2 = bg.get_width()

win = pygame.display.set_mode((1200, 500))
pygame.display.set_caption("First Game")
Run = [pygame.transform.scale(pygame.image.load('Run__0.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Run__1.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Run__2.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Run__3.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Run__4.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Run__5.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Run__6.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Run__7.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Run__8.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Run__9.png'), (ninjaheight, ninjawidth))]
Slide = [pygame.transform.scale(pygame.image.load('Slide__0.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Slide__1.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Slide__2.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Slide__3.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Slide__4.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Slide__5.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Slide__6.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Slide__7.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Slide__8.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Slide__9.png'), (ninjaheight, ninjawidth))]  
Jump = [pygame.transform.scale(pygame.image.load('Jump__1.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Jump__2.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Jump__3.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Jump__4.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Jump__5.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Jump__6.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Jump__7.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Jump__8.png'), (ninjaheight, ninjawidth)), pygame.transform.scale(pygame.image.load('Jump__9.png'), (ninjaheight, ninjawidth))]
run = True
while run:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            run = False
    time.sleep(0.025)
    Counter += 1
    keys = pygame.key.get_pressed()   
    if keys[pygame.K_DOWN]:
        if not isslide == True:
                if Counter > 17:
                    if jumpCount == 10:
                        isrunning = False
                        isjump = False
                        isslide = True
                        Counter = 0
                        imageslide = 0

    if isrunning == True:
        if imagerun == 9:
            imagerun = 0
        else:
            imagerun +=1

    if isslide == True:
        if imageslide == 9:
            isslide = False
            isrunning = True
        else:
            imageslide += 1


    if not (isjump):
        if Counter > 17:
            if keys[pygame.K_UP]:
                isjump = True
                isrunning = False
                isslide = False
                Counter = 0
            else:
                isJump = False
    else:
        if jumpCount >= -10:
            neg = 1
            if jumpCount < 0:
                neg = -1
            y -= (jumpCount ** 2) * 0.5 * neg
            jumpCount = jumpCount -1
        else:
            isJump = False
            jumpCount = 10  

    bgX -= 15.4  # Move both background images back
    bgX2 -= 15.4
    if bgX < bg.get_width() * -1:  # If our bg is at the -width then reset its position
        bgX = bg.get_width() 
    if bgX2 < bg.get_width() * -1:
        bgX2 = bg.get_width()
    redrawgame()
    if isslide == False and isjump ==  False:
        isrunning = True
pygame.quit()

很抱歉将整个代码放入但 IDK 发生错误的地方。我希望有人可以提供帮助。这是我做过的最难的程序，所以很混乱。随意评论其他搞砸的事情。非常感谢所有能帮助像我这样的菜鸟的人。谢谢你，互联网上的一个随机家伙。

标签： pythonpygame