LABIRINTO PYGAME

import pygame, sys
from pygame.locals import*
import time

pygame.init()
tela=pygame.display.set_mode([600,450])

FPS = 60
fpsClock = pygame.time.Clock()
pygame.display.set_caption("LABIRINTO ANTI-COLISÃO")
relogio = pygame.time.Clock()

BLACK = ( 0, 0, 0)
WHITE = (255, 255, 255)
RED = (255, 0, 0)
GREEN = ( 0, 255, 0)
BLUE = (33, 175, 222)
YELLOW=(255,255,0)

sup = pygame.Surface((600,450))
sup.fill(BLUE)

frame_count = 0
frame_rate = 60

menor=float("inf")

pygame.font.init()
pygame.mouse.set_pos(0,0)

ret = pygame.Rect(0,0,30,30)
ret2 = pygame.Rect(10,40,100,20)
ret3 = pygame.Rect(150,40,50,20)
ret4 = pygame.Rect(240,40,70,20)
ret5 = pygame.Rect(340,40,30,100)
ret6 = pygame.Rect(410,40,30,50)
ret7 = pygame.Rect(470,40,100,20)
ret8 = pygame.Rect(10,80,100,20)
ret9 = pygame.Rect(150,80,75,30)
ret10 = pygame.Rect(270,80,50,50)
ret11 = pygame.Rect(410,130,50,20)
ret12 = pygame.Rect(495,80,150,20)
ret13 = pygame.Rect(10,150,200,40)
ret14 = pygame.Rect(250,160,30,50)
ret15 = pygame.Rect(500,160,30,100)
ret16 = pygame.Rect(70,230,150,20)
ret17 = pygame.Rect(270,80,50,50)
ret19 = pygame.Rect(340,200,40,150)
ret20 = pygame.Rect(500,120,100,20)
ret21 = pygame.Rect(250,160,30,50)
ret22 = pygame.Rect(520,160,30,100)
ret23 = pygame.Rect(0,40,1,450)
ret24 = pygame.Rect(0,450,600,0)
ret25 = pygame.Rect(600,40,1,410)
ret26 = pygame.Rect(570,420,30,30)
ret27 = pygame.Rect(60,285,60,30)
ret28 = pygame.Rect(0,330,80,30)
ret29 = pygame.Rect(140,285,150,30)
ret30 = pygame.Rect(230,330,80,30)
ret31 = pygame.Rect(120,330,80,30)
ret31 = pygame.Rect(370,40,10,50)
ret32 = pygame.Rect(400,170,60,60)
ret33 = pygame.Rect(400,260,60,150)
ret34 = pygame.Rect(500,295,60,120)

font = pygame.font.Font(None, 25)

def menu():
    menu = True
    texto = "Pressiona C para continuar e S para sair"
    texto2 = "Trabalho realizado por: João Vieira"
    texto3 = "Este jogo pretende que arrastando um quadrado verde com o rato,"
    texto4 = " ultrapasse os obstáculos sem tocar neles nem nas bordas chegando"
    texto5 = " ao quadrado amarelo."
    while menu:
        tela.fill(WHITE)
        text = font.render(texto, True, BLACK)
        text2 = font.render(texto2, True, BLACK)
        text3 = font.render(texto3, True, BLACK)
        text4 = font.render(texto4, True, BLACK)
        text5 = font.render(texto5, True, BLACK)
        tela.blit(text, [135,280])
        tela.blit(text2, [150,100])
        tela.blit(text3, [25,150])
        tela.blit(text4, [15,190])
        tela.blit(text5, [200,230])
        for event in pygame.event.get():
            if event.type == QUIT:
                pygame.quit()
                sys.exit()
            if event.type == pygame.KEYDOWN:
                if event.key == pygame.K_s:
                    pygame.quit()
                    sys.exit()
                if event.key == pygame.K_c:
                    menu = False
        pygame.display.update()
        fpsClock.tick(FPS)
def menuf():
    menuf = True
    texto = "O seu tempo foi de: {} minutos e {} segundos".format(minutes,seconds)
    texto4= "Trabalho realizado por : João Vieira"
    texto3="Pressione R para Recomeçar e S para Sair"
    texto2="O melhor tempo foi de {} minutos e de {} segundos".format(w,y)
    while menuf:
        tela.fill(WHITE)
        text = font.render(texto, True, BLACK)
        text2 = font.render(texto2, True, BLACK)
        text3 = font.render(texto3, True, BLACK)
        text4 = font.render(texto4, True, BLACK)
        tela.blit(text, [120,150])
        tela.blit(text2, [110,200])
        tela.blit(text3, [130,250])
        tela.blit(text4, [150,300])

        for event in pygame.event.get():
            if event.type == QUIT:
                pygame.quit()

                sys.exit()
            if event.type == pygame.KEYDOWN:


                if event.key == pygame.K_s:
                    pygame.quit()
                    sys.exit()
                if event.key == pygame.K_r:
                    menuf = False
        pygame.display.update()
        fpsClock.tick(FPS)
clock = pygame.time.Clock()
menu()
while True:
    for event in pygame.event.get():
        if event.type == QUIT:
            pygame.quit()
            sys.exit()
    relogio.tick(60)
    tela.blit(sup, [0,0])

    (xanterior, yanterior)=(ret.left, ret.top)
    (ret.left, ret.top)=pygame.mouse.get_pos()

    ret.left-=ret.width/2
    ret.top-=ret.height/2

    if(ret.colliderect(ret2) or ret.colliderect(ret3) or ret.colliderect(ret4) or ret.colliderect(ret5) or ret.colliderect(ret6) or ret.colliderect(ret7) or ret.colliderect(ret8) or ret.colliderect(ret9) or ret.colliderect(ret10) or ret.colliderect(ret11) or ret.colliderect(ret12) or ret.colliderect(ret13) or ret.colliderect(ret14) or ret.colliderect(ret15) or ret.colliderect(ret16) or ret.colliderect(ret17) or ret.colliderect(ret19) or ret.colliderect(ret20) or ret.colliderect(ret21) or ret.colliderect(ret22) or ret.colliderect(ret23) or ret.colliderect(ret24) or ret.colliderect(ret25) or ret.colliderect(ret27) or ret.colliderect(ret28) or ret.colliderect(ret29) or ret.colliderect(ret30) or ret.colliderect(ret31) or ret.colliderect(ret32) or ret.colliderect(ret33) or ret.colliderect(ret34)):
        (ret.left, ret.top) = (xanterior, yanterior)
        pygame.mouse.set_pos(0,0)

    pygame.draw.rect(tela,GREEN, ret)
    pygame.draw.rect(tela,RED, ret2)
    pygame.draw.rect(tela,RED, ret3)
    pygame.draw.rect(tela,RED, ret4)
    pygame.draw.rect(tela,RED, ret5)
    pygame.draw.rect(tela,RED, ret6)
    pygame.draw.rect(tela,RED, ret7)
    pygame.draw.rect(tela,RED, ret8)
    pygame.draw.rect(tela,RED, ret9)
    pygame.draw.rect(tela,RED, ret10)
    pygame.draw.rect(tela,RED, ret11)
    pygame.draw.rect(tela,RED, ret12)
    pygame.draw.rect(tela,RED, ret13)
    pygame.draw.rect(tela,RED, ret14)
    pygame.draw.rect(tela,RED, ret15)
    pygame.draw.rect(tela,RED, ret16)
    pygame.draw.rect(tela,RED, ret17)
    pygame.draw.rect(tela,RED, ret19)
    pygame.draw.rect(tela,RED, ret20)
    pygame.draw.rect(tela,RED, ret21)
    pygame.draw.rect(tela,RED, ret22)
    pygame.draw.rect(tela,BLUE, ret23)
    pygame.draw.rect(tela,BLUE, ret24)
    pygame.draw.rect(tela,RED,ret25)
    pygame.draw.rect(tela,YELLOW,ret26)
    pygame.draw.rect(tela,RED,ret27)
    pygame.draw.rect(tela,RED,ret28)
    pygame.draw.rect(tela,RED,ret29)
    pygame.draw.rect(tela,RED,ret30)
    pygame.draw.rect(tela,RED,ret31)
    pygame.draw.rect(tela,RED,ret32)
    pygame.draw.rect(tela,RED,ret33)
    pygame.draw.rect(tela,RED,ret34)

    total_seconds = frame_count // frame_rate

    minutes = total_seconds // 60

    seconds = total_seconds % 60

    output_string = "Time: {0:02}:{1:02}".format(minutes, seconds)

    text = font.render(output_string, True, BLACK)
    tela.blit(text, [500, 0])

    frame_count += 1

    if ret.colliderect(ret26):
        m=minutes
        s=seconds
        if((m*60+s)<menor):
            menor=total_seconds
            w=m
            y=s

        menuf()
        frame_count = 0
        pygame.mouse.set_pos(0,0)
        total_seconds=0


    pygame.display.update()