我的主屏幕上有静音和取消静音按钮，我遇到的问题是，当我按下静音按钮时，它变成了取消静音按钮，然后当我玩游戏死了，我又回到主屏幕，它将它变回静音按钮。我想让它这样，如果我将我的游戏静音并启动它并死了，它仍然是一个静音按钮，它不会恢复为取消静音按钮。我也尝试过使用 True 和 False 语句。 https://gyazo.com/6b3d63d7615b07f2b4984d01ae239db5
我的完整代码
import pygame,random
pygame.init()
width = 500
height = 600
# Screen width and height
window = pygame.display.set_mode((width,height))
# Name of the Screen
pygame.display.set_caption("Game")
# For off and on music
music_on = pygame.image.load("img/music_on.png")
music_on = pygame.transform.scale(music_on,(music_on.get_width()//2, music_on.get_height()//2))
music_off = pygame.image.load("img/music_off.png")
music_off = pygame.transform.scale(music_off,(music_off.get_width()//2, music_off.get_height()//2))
# Start screen
def text_objects(font,text):
textSurface = font.render(text,True,(0,0,0))
return textSurface, textSurface.get_rect()
def button(msg,x,y,w,h,ac,ic,action=None):
mouse = pygame.mouse.get_pos()
click = pygame.mouse.get_pressed()
if mouse[0] > x and y+h > mouse[1] > y:
pygame.draw.rect(window,ac,(x,y,w,h))
if click[0] == 1 and action != None:
action()
else:
pygame.draw.rect(window,ic,(x,y,w,h))
def quitgame():
pygame.quit()
def game2():
# part of making background shift
# player class
class Player:
def __init__(self,x,y,width,height,color):
self.x = x
self.y = y
self.width = width
self.height = height
self.color = color
self.rect = pygame.Rect(x,y,width,height)
def get_rect(self):
self.rect.topleft = (self.x,self.y)
return self.rect
def draw(self):
self.rect.topleft = (self.x,self.y)
pygame.draw.rect(window,self.color,self.rect)
# Button class
class button11:
def __init__(self,color,x,y,width,height,text=''):
self.color = color
self.x = x
self.y = y
self.width = width
self.height = height
self.text = text
self.over = False
def draw(self,window, outline=None):
# Call this method to draw button on screen
if outline:
pygame.draw.rect(window,outline(self.x-2,self.y-2,self.width+4,self.height+4),0)
pygame.draw.rect(window,self.color,(self.x,self.y,self.width,self.height),0)
if self.text != '':
font = pygame.font.SysFont("comicsans",60)
text = font.render(self.text,1,(0,0,0))
window.blit(text, (self.x + (self.width/2 - text.get_width()/2), self.y+ (self.height/2 - text.get_height()/2)))
def isOver(self,pos):
# Pos is mouse position or tuple of (x,y) coordinates
if pos[0] > self.x and pos[0] < self.x + self.width:
if pos[1] > self.y and pos[1] < self.y + self.height:
return True
return False
def playSoundIfMouseIsOver(self,pos,sound):
if self.isOver(pos):
if not self.over:
Hover.play()
self.over = True
else:
self.over = False
class Sweep:
def __init__(self,x,y,width,height,color):
self.x = x
self.y = y
self.width = width
self.height = height
self.color = color
self.speed = 2
self.rect = pygame.Rect(x,y,width,height)
def draw(self):
self.rect.topleft = (self.x,self.y)
pygame.draw.rect(window,self.color,self.rect)
# Color
white = (255,255,255)
Black = (0,0,0)
# Calss's cords,size, and color
playerman = Player(230,150,40,40,white)
right = Sweep(-600,0,600,800,Black)
right2 = Sweep(530,0,600,800,Black)
left1 = Sweep(-550,0,800,800,Black)
left2 = Sweep(250,0,800,800,Black)
sweeps = [right,right2,left1,left2]
font = pygame.font.Font("img/Bubble.ttf",60)
text = font.render("SPACE TO START!",True,(0,0,0))
textRect = text.get_rect()
textRect.center = ((250,400))
Sbutton = button11((0,255,0),431,16,40,50, '')
# Displaying class's in main loop
def redrawwindow():
window.fill((255,0,0))
# Drawing my classes and other things
playerman.draw()
window.blit(text,textRect)
if on:
window.blit(music_on,(420,10))
if off:
window.blit(music_off,(420,10))
for Sweep in sweeps:
Sweep.draw()
sound = True
mouseisover = True
switch = 1
Stimer = 0
off = False
on = True
timer = 0
fps = 35
clock = pygame.time.Clock()
run = True
while run:
clock.tick(fps)
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
if event.type == pygame.MOUSEBUTTONDOWN:
pos = pygame.mouse.get_pos()
if switch == 1 and Sbutton.isOver(pos):
switch = 2
on = False
off = True
else:
if switch == 2 and Sbutton.isOver(pos):
switch = 1
on = True
off = False
timer += 1
keys = pygame.key.get_pressed()
if keys[pygame.K_SPACE] and timer >= 20:
Stimer += 1
if Stimer > 0 :
Stimer += 1
right.x += 20
right2.x -= 20
if Stimer >= 32:
main_loop()
Stimer = 0
left1.x -= 20
left2.x += 20
redrawwindow()
pygame.display.update()
pygame.quit()
def main_loop():
global lose
# Making both peipes separate
Pipe_distance = 830
# part of making background shift
bg_shift = 0
# player class
# player class
class Player:
def __init__(self,x,y,width,height,color):
self.x = x
self.y = y
self.width = width
self.height = height
self.color = color
self.speed = 5
self.JumpCount = False
self.isJump = 10
self.fall = 0
self.rect = pygame.Rect(x,y,width,height)
def get_rect(self):
self.rect.topleft = (self.x,self.y)
return self.rect
def draw(self):
self.rect.topleft = (self.x,self.y)
pygame.draw.rect(window,self.color,self.rect)
# Pipe class
class Pipe:
def __init__(self,x,y,width,height,color):
self.x = x
self.y = y
self.width = width
self.height = height
self.color = color
self.speed = 3
self.rect = pygame.Rect(x,y,width,height)
def get_rect(self):
self.rect.topleft = (self.x,self.y)
return self.rect
def draw(self):
self.rect.topleft = (self.x,self.y)
pygame.draw.rect(window,self.color,self.rect)
# Pipe2 class
class Pipe2:
def __init__(self,x,y,width,height,color):
self.x = x
self.y = y
self.width = width
self.height = height
self.color = color
self.speed = 3
self.rect = pygame.Rect(x,y,width,height)
def get_rect(self):
self.rect.topleft = (self.x,self.y)
return self.rect
def draw(self):
self.rect.topleft = (self.x,self.y)
pygame.draw.rect(window,self.color,self.rect)
class Sweep:
def __init__(self,x,y,width,height,color):
self.x = x
self.y = y
self.width = width
self.height = height
self.color = color
self.speed = 2
self.rect = pygame.Rect(x,y,width,height)
def draw(self):
self.rect.topleft = (self.x,self.y)
pygame.draw.rect(window,self.color,self.rect)
# Color
white = (255,255,255)
green = (0,255,0)
blue = (0,0,255)
Black = (0,0,0)
# Calss's cords,size, and color
playerman = Player(200,200,40,40,white)
pipe1 = Pipe(350,900,60,700,green)
pipe2 = Pipe2(350,-900,60,700,green)
pipe3 = Pipe(720,9900,60,700,white)
pipe4 = Pipe2(720,-9900,60,700,blue)
left1 = Sweep(-550,0,800,800,Black)
left2 = Sweep(250,0,800,800,Black)
# All my list
pipes = [pipe1,pipe3]
pipes2 = [pipe2,pipe4]
sweeps = [left1,left2]
# Point system
font = pygame.font.Font("img/CAT.ttf",60)
score = 0
text = font.render(""+str(score), True,(255,255,255))
textRect = text.get_rect()
textRect.center = ((250,60))
lose = False
def quitgame():
pygame.quit()
def unlose():
global lose
lose = False
def lost():
lfont = pygame.font.Font("img/CAT.ttf",60)
ltext = lfont.render("You Died",True,(255,255,255))
ltextRect = ltext.get_rect()
ltextRect.center = ((250,90))
lfont2 = pygame.font.Font("img/CAT.ttf",60)
ltext2 = lfont2.render("Score",True,(255,255,255))
ltextRect2 = ltext2.get_rect()
ltextRect2.center = ((250,510))
lfont3 = pygame.font.Font("img/CAT.ttf",50)
ltext3 = lfont3.render("Space To Return",True,(255,0,255))
ltextRect3 = ltext3.get_rect()
ltextRect3.center = ((250,270))
timer = 0
while lose:
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
quit()
timer += 1
keys = pygame.key.get_pressed()
if keys[pygame.K_SPACE] and timer >= 20:
game2()
window.fill((0,0,0))
text = font.render(""+str(score), True,(255,255,255))
textRect.center = ((250,450))
window.blit(ltext,ltextRect)
window.blit(ltext2,ltextRect2)
window.blit(ltext3,ltextRect3)
window.blit(text,textRect)
pygame.display.update()
clock.tick(15)
# Displaying class's in main loop
def redrawwindow():
window.fill((0,0,0))
# Drawing my classes and other things
playerman.draw()
for Pipe in pipes:
Pipe.draw()
for Pipe2 in pipes2:
Pipe2.draw()
for Sweep in sweeps:
Sweep.draw()
window.blit(text,textRect)
# To make the game more difuclt
ptimer = 0
# for playing sprite when player jumps
# Making it so the rectangle dose not come for a whilw
Ptimer = 0
Ptimer2 = 0
spcdown = False
sound = True
# for making firse play once
fps = 35
clock = pygame.time.Clock()
run = True
while run:
clock.tick(fps)
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
# Making most of my classes move
for Pipe in pipes:
Pipe.x -= Pipe.speed
for Pipe2 in pipes2:
Pipe2.x -= Pipe2.speed
for Pipe2 in pipes2:
if Pipe2.x <= -200:
Pipe2.x = 550
left1.x -= 20
left2.x += 20
# Randomizing pipe
for Pipe in pipes:
if Pipe.x <= -200:
Pipe.x = 550
Pipe.y = random.randint(150,500)
pipe2.y = pipe1.y - Pipe_distance
pipe4.y = pipe3.y - Pipe_distance
# Making the game faster
ptimer += 1
if ptimer == 10000:
for Pipe in pipes:
for Pipe2 in pipes2:
Pipe.speed += 1
Pipe2.speed += 1
bg_shift += 3
for Pipe in pipes:
if playerman.rect.colliderect(Pipe.rect):
lose = True
lost()
for Pipe2 in pipes2:
if playerman.rect.colliderect(Pipe2.rect):
lose = True
lost()
keys = pygame.key.get_pressed()
if not keys[pygame.K_SPACE]:
spcdown = False # space released
if keys[pygame.K_SPACE]:
Jumping = 1
if not spcdown:
spcdown = True
collide = False
playerman.y += playerman.speed
# bird moving
if not playerman.isJump:
# [...]
# the bird is allowed to jump even if it is not colliding:
if keys[pygame.K_SPACE]:
playerman.isJump = True
if collide:
playerman.fall = 0
else:
if playerman.JumpCount > 0:
playerman.y -= (playerman.JumpCount*abs(playerman.JumpCount))*0.3
playerman.JumpCount -= 1
else:
playerman.JumpCount = 10
# if K_SPACE is pressed, then the bird keeps jumping
if not keys[pygame.K_SPACE]:
playerman.isJump = False
redrawwindow()
pygame.display.update()
pygame.quit()
unlose()
game2()
main_loop()
答案 0 :(得分：2)
问题可能是由于使用两个单独的变量来控制声音的状态造成的：
const {_id} = req.params;我建议只使用一个描述性变量名：
if on:
window.blit(music_on,(420,10))
if off:
window.blit(music_off,(420,10))
并在单击图像时更改它：
if ( sound_muted ):
window.blit( music_on, (420,10) ) # show "un-mute" button
else:
window.blit( music_off, (420,10) ) # show "mute" button