So, I am python beginner and wanted to create a space invader game. But I’m facing an issue.
The player object escapes the pygame window if I press the left arrow key or the right arrow key for a longer duration of time.
Here’s my code –
import pygame pygame.init() window = pygame.display.set_mode((1200,800)) pygame.display.set_caption('RESCUE THE SPACESHIP') close = False spaceship_velocity = 0 spaceship_X = 550 spaceship_Y = 670 spacehip_img = pygame.image.load('spaceship.png') while not close: for event in pygame.event.get(): if event.type == pygame.QUIT: quit() if event.type == pygame.KEYDOWN: if event.key == pygame.K_LEFT: spaceship_velocity -= 1 if event.key == pygame.K_RIGHT: spaceship_velocity += 1 #Doesn't seems to work if spaceship_X < -25: spaceship_X == -25 if spaceship_X > 1125: spaceship_X == 1125 spaceship_X = spaceship_X + spaceship_velocity print(spaceship_X) window.fill((255,255,255)) window.blit(spacehip_img , (spaceship_X , spaceship_Y)) pygame.display.update()
Before asking this question I’ve tried this but it doesn’t seems to restrict the spaceship within the window
if spaceship_X < -25: spaceship_X == -25 if spaceship_X > 1125: spaceship_X == 1125
Any ideas how to fix it up?
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Answer
I CHANGED
==
TO
=
AND IT WORKED PERFECTLY FOR ME
BEFORE
if spaceship_X < -25: spaceship_X == -25 if spaceship_X > 1125: spaceship_X == 1125
AFTER
if spaceship_X < -25: spaceship_X = -25 if spaceship_X > 1125: spaceship_X = 1125