Pygame Opening window and crashing immediately
Question
I coded this game in sublime and it is working fine when I run it in the same editor. But when I run it directly using Python/Python3.8, The window opens and then immediately closes by itself. I also tried to convert it into an executable using cx_Freeze but while running the.exe file, again the window opened for a second and then closed by itself. Please help!
PS: Errors start coming only after I jump
EDIT - The errors went away after I downgraded to python 3.7.7 and installed pygame 2.0.0dev6, But when I open it directly with python, It still crashes immediately.
import pygame
pygame.init()
win = pygame.display.set_mode((600,390))
pygame.display.set_caption("First Game")
walkRight = [pygame.image.load('R1.png'), pygame.image.load('R2.png'), pygame.image.load('R3.png'), pygame.image.load('R4.png'), pygame.image.load('R5.png'), pygame.image.load('R6.png'), pygame.image.load('R7.png'), pygame.image.load('R8.png'), pygame.image.load('R9.png')]
walkLeft = [pygame.image.load('L1.png'), pygame.image.load('L2.png'), pygame.image.load('L3.png'), pygame.image.load('L4.png'), pygame.image.load('L5.png'), pygame.image.load('L6.png'), pygame.image.load('L7.png'), pygame.image.load('L8.png'), pygame.image.load('L9.png')]
bg = pygame.image.load('dungeon.jpg')
char = pygame.image.load('standing.png')
clock = pygame.time.Clock()
bulletSound=pygame.mixer.Sound('bullet.wav')
hitSound=pygame.mixer.Sound('hit.wav')
music=pygame.mixer.Sound('music.wav')
music.set_volume(0.3)
music.play(-1)
class player(object):
def __init__(self,x,y,width,height):
self.x = x
self.y = y
self.width = width
self.height = height
self.vel = 5
self.isJump = False
self.left = False
self.right = False
self.walkCount = 0
self.jumpCount = 10
self.standing = True
self.hitbox=(self.x+20,self.y+12,24,50)
self.alive=True
def draw(self, win):
if self.walkCount== 27:
self.walkCount = 0
if not(self.standing):
if self.left:
win.blit(walkLeft[self.walkCount//3], (self.x,self.y))
self.walkCount += 1
elif self.right:
win.blit(walkRight[self.walkCount//3], (self.x,self.y))
self.walkCount +=1
else:
if self.right:
win.blit(walkRight[0], (self.x, self.y))
else:
win.blit(walkLeft[0], (self.x, self.y))
self.hitbox=(self.x+20,self.y+12,24,50)
#pygame.draw.rect(win,(255,0,0),self.hitbox,2)
def hit(self):
self.alive=False
Font=pygame.font.SysFont('comicsans',100,True)
Font2=pygame.font.SysFont('comicsans',40)
text2=Font2.render('Press Enter to restart', 1 , (255,0,0))
text=Font.render('GAME OVER', 1, (255,255,255))
win.blit(text,(250-(text.get_width()/2),100))
win.blit(text2,(250-(text.get_width()/2),200))
pygame.display.update()
while not self.alive:
pygame.time.delay(10)
key=pygame.key.get_pressed()
if key[pygame.K_RETURN]:
restart()
for event in pygame.event.get():
if event.type == pygame.QUIT:
dead=False
pygame.quit()
class projectile(object):
def __init__(self,x,y,radius,color,facing):
self.x = x
self.y = y
self.radius = radius
self.color = color
self.facing = facing
self.vel = 8 * facing
def draw(self,win):
pygame.draw.circle(win, self.color, (self.x,self.y), self.radius)
class enemy(object):
walkRight = [pygame.image.load('R1E.png'), pygame.image.load('R2E.png'), pygame.image.load('R3E.png'), pygame.image.load('R4E.png'), pygame.image.load('R5E.png'), pygame.image.load('R6E.png'), pygame.image.load('R7E.png'), pygame.image.load('R8E.png'), pygame.image.load('R9E.png'), pygame.image.load('R10E.png'), pygame.image.load('R11E.png')]
walkLeft = [pygame.image.load('L1E.png'), pygame.image.load('L2E.png'), pygame.image.load('L3E.png'), pygame.image.load('L4E.png'), pygame.image.load('L5E.png'), pygame.image.load('L6E.png'), pygame.image.load('L7E.png'), pygame.image.load('L8E.png'), pygame.image.load('L9E.png'), pygame.image.load('L10E.png'), pygame.image.load('L11E.png')]
def __init__(self,x,y,height,width,end):
self.x=x
self.y=y
self.width=width
self.height=height
self.end=end
self.path=[0,self.end]
self.walkCount=0
self.vel=3
self.hitbox=(self.x+17,self.y+2,28,57)
self.hitNumber=0
self.levelupScore = 10
def draw(self,win):
self.move()
if self.walkCount==33:
self.walkCount=0
if self.vel > 0:
win.blit(self.walkRight[self.walkCount//3],(self.x,self.y))
self.walkCount += 1
else:
win.blit(self.walkLeft[self.walkCount//3],(self.x,self.y))
self.walkCount += 1
if self.vel > 0:
self.hitbox=(self.x+15,self.y+2,25,57)
else:
self.hitbox=(self.x+25,self.y+2,25,57)
#pygame.draw.rect(win,(255,0,0),self.hitbox,2)
def move(self):
if self.vel>0:
if (self.x+self.vel)<self.path[1]:
self.x+=self.vel
else:
self.vel=self.vel * -1
self.walkcount=0
else:
if self.x-self.vel>self.path[0]:
self.x += self.vel
else:
self.vel=self.vel * -1
self.walkcount=0
def hit(self):
self.hitNumber+=1
if self.hitNumber==self.levelupScore:
self.levelupScore += 10
if self.vel > 0:
self.vel += 2
else:
self.vel -= 2
def start():
global run
start=True
while start:
clock.tick(27)
win.blit(bg,(0,0))
font=pygame.font.SysFont('comicsans',80)
text=font.render('Goblin Dungeon', 1, (255,255,255))
win.blit(text,(100,20))
font2=pygame.font.SysFont('comicsans',40)
text2=font2.render('Press Enter to start', 1, (255,0,0))
win.blit(text2,(200,350))
pygame.display.update()
for event in pygame.event.get():
if event.type == pygame.QUIT:
start = False
break
pygame.quit()
keys = pygame.key.get_pressed()
if keys[pygame.K_RETURN]:
run=True
return
def redrawGameWindow():
score=goblin.hitNumber + goblin2.hitNumber
Font=pygame.font.SysFont('comicsans',30,True)
text=Font.render("Score: "+ str(score),1,(255,255,255))
win.blit(bg, (0,0))
win.blit(text,(450,10))
man.draw(win)
goblin.draw(win)
goblin2.draw(win)
for bullet in bullets:
bullet.draw(win)
pygame.display.update()
def restart():
man.alive = True
man.x = 250
goblin.x, goblin.vel, goblin.hitNumber = 0, 3 , 0
goblin2.x, goblin2.vel, goblin2.hitNumber = 400, 3, 0
#mainloop
man = player(250, 230, 64,64)
goblin=enemy(0,230,64,64,550)
goblin2=enemy(400,230,64,64,550)
shootDelay=0
bullets = []
run = False
start()
while run:
clock.tick(27)
for event in pygame.event.get():
if event.type == pygame.QUIT:
run = False
break
if man.hitbox[1]<goblin.hitbox[1]+goblin.hitbox[3] and man.hitbox[1] + man.hitbox[3]>goblin.hitbox[1]:
if man.hitbox[0] + man.hitbox[2] > goblin.hitbox[0] and man.hitbox[0] < goblin.hitbox[0] + goblin.hitbox[2]:
man.hit()
if man.hitbox[1]<goblin2.hitbox[1]+goblin2.hitbox[3] and man.hitbox[1] + man.hitbox[3]>goblin2.hitbox[1]:
if man.hitbox[0] + man.hitbox[2] > goblin2.hitbox[0] and man.hitbox[0] < goblin2.hitbox[0] + goblin2.hitbox[2]:
man.hit()
for bullet in bullets:
if bullet.y-bullet.radius>=goblin.hitbox[1] and bullet.y+bullet.radius<goblin.hitbox[1]+goblin.hitbox[3]:
if bullet.x+bullet.radius>goblin.hitbox[0] and bullet.x-bullet.radius<goblin.hitbox[0]+goblin.hitbox[2]:
goblin.hit()
hitSound.play()
bullets.remove(bullet)
print("Goblin1- ",goblin.hitNumber, "vel = ", goblin.vel)
elif bullet.y-bullet.radius>=goblin2.hitbox[1] and bullet.y+bullet.radius<goblin2.hitbox[1]+goblin2.hitbox[3]:
if bullet.x+bullet.radius>goblin2.hitbox[0] and bullet.x-bullet.radius<goblin2.hitbox[0]+goblin2.hitbox[2]:
goblin2.hit()
hitSound.play()
bullets.remove(bullet)
print("Goblin2- ",goblin2.hitNumber, " vel = ", goblin2.vel)
if bullet.x < 600 and bullet.x > 0:
bullet.x += bullet.vel
else:
bullets.remove(bullet)
keys = pygame.key.get_pressed()
if man.alive:
if shootDelay>0:
shootDelay+=1
if shootDelay==5:
shootDelay=0
if keys[pygame.K_SPACE] and shootDelay==0:
bulletSound.play()
if man.left:
facing = -1
else:
facing = 1
if len(bullets) < 5:
bullets.append(projectile(round(man.x + man.width //2), round(man.y + man.height//2), 5, (0,0,255), facing))
shootDelay+=1
if keys[pygame.K_LEFT] and man.x > man.vel:
man.x -= man.vel
man.left = True
man.right = False
man.standing = False
elif keys[pygame.K_RIGHT] and man.x < 620 - man.width - man.vel:
man.x += man.vel
man.right = True
man.left = False
man.standing = False
else:
man.standing = True
man.walkCount = 0
if not(man.isJump):
if keys[pygame.K_UP]:
man.isJump = True
man.walkCount = 0
else:
if man.jumpCount >= -10:
neg = 1
if man.jumpCount < 0:
neg = -1
man.y -= (man.jumpCount ** 2) * 0.3 * neg
man.jumpCount -= 1
else:
man.isJump = False
man.jumpCount = 10
if not man.alive:
man.standing=True
redrawGameWindow()
pygame.quit()
And these were the errors that I got in IDLE even though the game runs flawlessly
Python 3.8.2 (tags/v3.8.2:7b3ab59, Feb 25 2020, 22:45:29) [MSC v.1916 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license()" for more information.
>>>
= RESTART: C:\Users\manuv\Documents\Python Scripts\Goblin Dungeon\Goblin Dungeon.py
pygame 1.9.6
Hello from the pygame community. https://www.pygame.org/contribute.html
Warning (from warnings module):
File "C:\Users\manuv\Documents\Python Scripts\Goblin Dungeon\Goblin Dungeon.py", line 43
win.blit(walkLeft[self.walkCount//3], (self.x,self.y))
DeprecationWarning: an integer is required (got type float). Implicit conversion to integers using __int__ is deprecated, and may be removed in a future version of Python.
Warning (from warnings module):
File "C:\Users\manuv\Documents\Python Scripts\Goblin Dungeon\Goblin Dungeon.py", line 52
win.blit(walkLeft[0], (self.x, self.y))
DeprecationWarning: an integer is required (got type float). Implicit conversion to integers using __int__ is deprecated, and may be removed in a future version of Python.
Warning (from warnings module):
File "C:\Users\manuv\Documents\Python Scripts\Goblin Dungeon\Goblin Dungeon.py", line 46
win.blit(walkRight[self.walkCount//3], (self.x,self.y))
DeprecationWarning: an integer is required (got type float). Implicit conversion to integers using __int__ is deprecated, and may be removed in a future version of Python.
Warning (from warnings module):
File "C:\Users\manuv\Documents\Python Scripts\Goblin Dungeon\Goblin Dungeon.py", line 50
win.blit(walkRight[0], (self.x, self.y))
DeprecationWarning: an integer is required (got type float). Implicit conversion to integers using __int__ is deprecated, and may be removed in a future version of Python.
Traceback (most recent call last):
File "C:\Users\manuv\Documents\Python Scripts\Goblin Dungeon\Goblin Dungeon.py", line 209, in <module>
man.hit()
File "C:\Users\manuv\Documents\Python Scripts\Goblin Dungeon\Goblin Dungeon.py", line 67, in hit
key=pygame.key.get_pressed()
pygame.error: video system not initialized
>>>
2 answers
solution1
0 2020-04-25 12:19:15
Have you tried to open it in the IDLE that comes with python(shell)? Right click on your.py file choose edit with IDLE. The IDLE comes up, and then press F5 to run your code. It should write your error on the console.
EDIT: Seeing your error log, its probably because you use python 3.8, try it with 3.7 or older
solution2
0 2020-04-25 12:51:54
I think there are compatibility issues with pygame 1.96 and python 3.8. Try updating to 2.0.0.dev6:
pip install pygame==2.0.0.dev6
Don't forget to run cmd or powershell as administrator
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