I'm trying to add a title screen to my game in pygame using a title_screen function but whenever I call it it doesn't actually load the title screen, what am I doing wrong?
This is my code for the title screen function:
#started
started = False
#declaring surface
window = pygame.display.set_mode((WIDTH,HEIGHT), 0, 32)
pygame.display.set_caption('Pong')
def title_screen(canvas):
canvas.fill(BLACK)
#NOT WORKING
and this is how I'm calling it + how I'm calling the rest of the code for my game
while not started:
title_screen(window)
pygame.display.update()
fps.tick(60)
init()
while True:
draw(window)
for event in pygame.event.get():
if event.type == KEYDOWN:
keydown(event)
elif event.type == KEYUP:
keyup(event)
elif event.type == QUIT:
pygame.quit()
sys.exit()
pygame.display.update()
fps.tick(60)
try to do pygame.init() before declaring window as an surface.
Related
I am trying to make a clickable image that exits pygame, but im not sure how to make it close. I have tried using the pygame.quit() and sys.exit() but that loads for a second but doesn't do anyhting. I will show the code I have here(the only relevant code is the x and y variables nad the exit button down the bottom):
import pygame, sys
clock = pygame.time.Clock()
from pygame.locals import *
pygame.init() # inititates Pygame
pygame.display.set_caption('Lightmind')
screen = pygame.display.set_mode((0, 0), pygame.FULLSCREEN) # initiates the window
logo = pygame.image.load("GameLogo.png").convert()
logo = pygame.transform.scale(logo, (256, 256))
start_button = pygame.image.load("StartButton.png").convert()
start_button = pygame.transform.scale(start_button, (256, 256))
exit_button = pygame.image.load("ExitButton.png").convert()
exit_button = pygame.transform.scale(exit_button, (256, 100))
x_2 = 560
y_2 = 400
fade_in = True
fade_out = True
fade_in_ball = True
fade_in_start = True
fade_in_exit = True
running = True
while running: # game loop
for event in pygame.event.get():
if event.type == QUIT:
running = False
pygame.quit()
sys.exit()
# fade in the logo
if fade_in == True:
for i in range(255):
screen.fill((0,0,0))
logo.set_alpha(i)
screen.blit(logo, (560,260))
pygame.display.flip()
clock.tick(60)
fade_in = False
# fade out the logo
if fade_out == True:
for i in range(255):
screen.fill((0,0,0))
logo.set_alpha(255-i)
screen.blit(logo, (560,260))
pygame.display.flip()
clock.tick(60)
fade_out = False
# fade in the start button
if fade_in_start == True:
for i in range(255):
start_button.set_alpha(i)
screen.blit(start_button, (560, 240))
pygame.display.flip()
clock.tick(60)
fade_in_start = False
# fade in the exit button
if fade_in_exit == True:
for i in range(255):
exit_button.set_alpha(i)
screen.blit(exit_button, (x_2, y_2))
pygame.display.flip()
clock.tick(60)
fade_in_exit = False
# make exit button exit game
if event.type == pygame.MOUSEBUTTONDOWN:
x_2, y_2 = event.pos
if exit_button.get_rect().collidepoint(x_2, y_2):
pygame.quit()
sys.exit()
pygame.display.update()
Any help is appreciated!
You're checking the event outside of your event loop. Move it up instead:
for event in pygame.event.get():
if event.type == QUIT:
running = False
pygame.quit()
sys.exit()
elif event.type == pygame.MOUSEBUTTONDOWN:
x_2, y_2 = event.pos
if exit_button.get_rect().collidepoint(x_2, y_2):
pygame.quit()
pygame.event.get() get all the messages and remove them from the queue. See the documentation:
This will get all the messages and remove them from the queue. [...]
If pygame.event.get() is called in multiple event loops, only one loop receives the events, but never all loops receive all events. As a result, some events appear to be missed.
You must handle the click detection in the event loop.
pygame.Surface.get_rect.get_rect() returns a rectangle with the size of the Surface object, but it returns a rectangle that always starts at (0, 0) since a Surface object has no position.
The Surface is placed at a position on the display with the blit function.
You've to set the location of the rectangle, either by a keyword argument, e.g:
running = True
while running: # game loop
for event in pygame.event.get():
if event.type == QUIT:
running = False
if event.type == pygame.MOUSEBUTTONDOWN:
extit_button_rect = exit_button.get_rect(topleft = (x_2, y_2))
if extit_button_rect.collidepoint(event.pos):
running = False
# [...]
pygame.quit()
sys.exit()
I can not get the controls to work, I try to press escape to open a menu I made but it will not open and I do not know if I am checking for events correctly, is there a way I am SUPPOSED to do it?
I tried using the functions for checking for different keys and I went to the spread-sheet that displays all the event names so you can map them at pygame.org but it will not open when I use the escape or also known as:
elif event.type == pygame.K_ESCAPE:
Frame.blit('Textures/GUI/loom.png', (0,0))
Heres the full code:
import pygame
#Textures/Blocks/loom_side.png
pygame.init()
Screen = "None"
DB = 0
Width = 800
Height = 600
Frame = pygame.display.set_mode((Width,Height))
pygame.display.set_caption("HypoPixel")
FPS = pygame.time.Clock()
def Raycast(TTR, RayXPos, RayYPos, RaySizeX, RaySizeY):
RaycastThis = pygame.image.load(TTR)
RaycastThis = pygame.transform.scale(RaycastThis,(RaySizeX,RaySizeY))
Frame.blit(RaycastThis, (RayXPos, RayYPos))
Loop = True
Raycast('Textures/Screens/Skybox/Earth.png',0,0,800,600)
while Loop == True:
for event in pygame.event.get():
if event.type == pygame.QUIT:
exit()
elif event.type == pygame.K_ESCAPE:
Frame.blit('Textures/GUI/loom.png', (0,0))
pygame.display.update()
FPS.tick(60)
I expected to get the loom GUI that I made. Once I tried to press escape, nothing happened.
pygame.K_ESCAPE is not event type (see pygame.event), but it is a pygame.key.
First check if a key was pressed by comparing the event type to pygame.KEYDOWN:
event.type == pygame.KEYDOWN
Then check if the event.key, which cause the event, is the pygame.K_ESCAPE key:
event.key == pygame.K_ESCAPE
Furthermore, the parameter to Surface.blit() has to be a Surface object rather than a filename.
first load the image to a Surface, by pygame.image.load(), then blit the Surface:
sprite = pygame.image.load('Textures/GUI/loom.png')
Frame.blit(sprite, (0,0))
Of course the your Raycast function can be called to do so:
Raycast('Textures/GUI/loom.png',0,0,800,600)
Your code should look somehow like this:
while Loop == True:
for event in pygame.event.get():
if event.type == pygame.QUIT:
exit()
elif event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE:
Raycast('Textures/GUI/loom.png',0,0,800,600)
I'm trying to pause my game by pressing the 'p' key, but after it pauses it does not unpause when p is pressed again. Here are the relevant segments of my code, I'd like to know how to fix this and/or if there are better alternative methods of implementing a game pause.
pause = False
while True:
if not pause:
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
#game code
keys = pygame.key.get_pressed()
#if key up
elif keys[pygame.K_p]:
pause = True #appears to work correctly, screen freezes and
#prints "PAUSED" every tick.
#more game code
pygame.display.update()
fpsClock.tick(FPS)
else:
print("PAUSED")
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
elif event.type == pygame.KEYDOWN:
if event.type == pygame.K_p:
pause = False
pygame.display.update()
fpsClock.tick(FPS)
The code below does the trick.
I have added in if not pause: ... else: section also a handler for a keypress because without it there will be no chance to come out of the pause (the part if not pause won't never ever be run without this keypress check if once paused).
import pygame
pygame.init() # start PyGame (necessary because 'import pygame' doesn't start PyGame)
colorWhite = (255, 255, 255) # RGB color for later use in PyGame commands (valueRed=255, valueGreen=255, valueBlue=255)
colorWhite = (255, 255, 255) # RGB color for later use in PyGame commands (valueRed=255, valueGreen=255, valueBlue=255)
winDisplay = pygame.display.set_mode((1024, 768)) # set PyGame window size to 1024x768 pixel
pygame.display.set_caption("Minimal PyGame Test Script")
winDisplay.fill(colorWhite)
fpsClock = pygame.time.Clock()
FPS = 15
pause = False
pauseCounter = 0
while True:
if not pause:
for event in pygame.event.get():
if event.type == pygame.KEYDOWN and event.key == pygame.K_p:
pause = not pause
#game code
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
#more game code
pygame.display.update()
fpsClock.tick(FPS)
else:
pauseCounter += 1
print(pauseCounter, "PAUSED")
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
sys.exit()
if event.type == pygame.KEYDOWN and event.key == pygame.K_p:
pause = not pause
#more game code
pygame.display.update()
fpsClock.tick(FPS)
I'm trying to run code from a tutorial I found online.
But when I run this code, my background image does not appear, even if it loaded correctly.
Why?
bif = "castle.jpg"
import pygame, sys, pygame.mixer
from pygame.locals import *
pygame.init()
screen = pygame.display.set_mode((1280,960),0, 32)
background = pygame.image.load(bif).convert()
pygame.display.set_caption("castlevania ultimate")
hit_sound = pygame.mixer.Sound("02.wav")
hit = False
if hit is True:
hit_sound.play()
sound = pygame.mixer.Sound("castlevania_1.wav")
sound.play()
while True:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
screen.blit(background, (0,0))
pygame.display.update()
You never call pygame.display.update() in your while loop.
Python is indentation sensitive, so the loop should look like this:
while True:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
screen.blit(background, (0,0))
pygame.display.update()
Note that pygame.display.update() is now inside the while loop.
I don't know why this is happening. I've tested on other computers and it works fine. This is what it looks like:
Code below, didn't think it mattered as it worked on other computers.
pygame.init()
pygame.display.set_caption("Pixelites")
surface = pygame.display.set_mode((WIDTH,HEIGHT), 0, 32)
CLOCK = pygame.time.Clock()
tiles=defaultTiles(surface,WIDTH,HEIGHT)
while True:
surface.fill((0,0,0))
for event in pygame.event.get():
if event.type == MOUSEBUTTONDOWN:
pass
if event.type == QUIT:
pygame.quit()
sys.exit()
for t in tiles:
t.draw(surface)
pygame.display.update()
CLOCK.tick(1000)
Didn't update the surface. Oops.