I am using the easy-to-use Python library pgzero (which uses pygame internally) for programming games.
How can I make the game window full screen?
import pgzrun
TITLE = "Hello World"
WIDTH = 800
HEIGHT = 600
pgzrun.go()
Note: I am using the runtime helper lib pgzrun to make the game executable without an OS shell command... It implicitly imports the pgzero lib...
Edit: pgzero uses pygame internally, perhaps there is a change the window mode using the pygame API...
You can access the pygame surface which represents the game screen by screen.surface and you can change the surface in draw() by pygame.display.set_mode(). e.g.:
import pgzrun
import pygame
TITLE = "Hello World"
WIDTH = 800
HEIGHT = 600
def draw():
screen.surface = pygame.display.set_mode((WIDTH, HEIGHT), pygame.FULLSCREEN)
pgzrun.go()
Or switch to fullscreen when the f key is pressed respectively return to window mode when the w key is pressed in the key down event (on_key_down):
import pgzrun
import pygame
TITLE = "Hello World"
WIDTH = 800
HEIGHT = 600
def on_key_down(key):
if key == keys.F:
screen.surface = pygame.display.set_mode((WIDTH, HEIGHT), pygame.FULLSCREEN)
elif key == keys.W:
screen.surface = pygame.display.set_mode((WIDTH, HEIGHT))
pgzrun.go()
import pgzrun
import pygame
TITLE = "Hello World"
WIDTH = 800
HEIGHT = 600
def draw():
screen.surface = pygame.display.set_mode((WIDTH, HEIGHT), pygame.FULLSCREEN)
pgzrun.go()
Related
from os import environ
environ['PYGAME_HIDE_SUPPORT_PROMPT'] = "hide"
import pygame # import after disabling prompt
screen = pygame.display.set_mode((800, 800))
screen.fill((50, 50, 50)) # Dark gray color
pygame.display.update()
Yes, I did my research already, and couldn't find anything helpful: hence this question.
Every time I run the program the pygame window opens below other windows. I want it to behave in 2 ways based on code: Pin the window on top and spawn on top but no pin.
Here is the simplest solution I found:
(It also requires tkinter to get system screen metrics)
from os import environ
environ['PYGAME_HIDE_SUPPORT_PROMPT'] = "hide"
import pygame # import after disabling environ prompt
from win32gui import SetWindowPos
import tkinter as tk
root = tk.Tk() # create only one instance for Tk()
root.withdraw() # keep the root window from appearing
screen_w, screen_h = root.winfo_screenwidth(), root.winfo_screenheight()
win_w = 250
win_h = 300
x = round((screen_w - win_w) / 2)
y = round((screen_h - win_h) / 2 * 0.8) # 80 % of the actual height
# pygame screen parameter for further use in code
screen = pygame.display.set_mode((win_w, win_h))
# Set window position center-screen and on top of other windows
# Here 2nd parameter (-1) is essential for putting window on top
SetWindowPos(pygame.display.get_wm_info()['window'], -1, x, y, 0, 0, 1)
# regular pygame loop
done = False
while not done:
for event in pygame.event.get():
if event.type == pygame.QUIT:
pygame.quit()
done = True
I am trying to make a game in python and pygame. I want to make a game with decent resolution, but I can't get higher resolution, any ways?
import pygame
import time
import random
import os
pygame.init()
height = 600
width = 800
window = pygame.display.set_mode((width,height))
white = 255,255,255
black = 0,0,0
red = 255,0,0
blue = 0,0,255
def update():
pygame.display.update()
def game():
stop_game = False
while not stop_game:
window.fill(white)
loaded_image = pygame.image.load("Player.png")
loaded_image = pygame.transform.scale(loaded_image,(150,150))
window.blit(loaded_image,(0,0))
update()
game()
print pygame.display.list_modes()
This will list the available display modes for you. Mine goes up to (2646, 1024).
Below is a program using pygame which updates the histogram as values change.
However after a few seconds of running, the program freezes. Can someone point out the error?
import random
import pygame
SCREEN_SIZE = SCREEN_WIDTH, SCREEN_HEIGHT = 800, 600
FRAME_RATE = 50
BACKGROUND_COLOR = pygame.Color("white")
BAR_COLOR = pygame.Color("Black")
BUCKET_CNT = 20
pygame.init()
screen = pygame.display.set_mode(SCREEN_SIZE)
screen.fill(BACKGROUND_COLOR)
buckets = BUCKET_CNT*[0]
bar_w = SCREEN_WIDTH / BUCKET_CNT
clock = pygame.time.Clock()
background = pygame.Surface(screen.get_size())
background.fill(BACKGROUND_COLOR)
while True:
clock.tick(FRAME_RATE)
random.seed()
idx = random.randrange(BUCKET_CNT)
buckets[idx] += 1
# Create rectangles representing bars in the histogram.
bars = [pygame.Rect(i*bar_w,
SCREEN_HEIGHT - buckets[i],
bar_w, buckets[i]) for i in range(BUCKET_CNT)]
# Draw bars on the background
[pygame.draw.rect(background, BAR_COLOR, b, 5) for b in bars]
# Blit the background
screen.blit(background, (0, 0))
# Show "stuff" on the screen
pygame.display.flip()
EDIT
These are very good suggestions. I've changed my code using to follow them, however the code still freezes. Here is how the code looks now:
import random
import pygame
SCREEN_SIZE = SCREEN_WIDTH, SCREEN_HEIGHT = 800, 600
FRAME_RATE = 50
BACKGROUND_COLOR = pygame.Color("white")
BAR_COLOR = pygame.Color("Black")
BUCKET_CNT = 20
GROWTH_RATE = 10
pygame.init()
screen = pygame.display.set_mode(SCREEN_SIZE)
screen.fill(BACKGROUND_COLOR)
buckets = BUCKET_CNT*[0]
bar_w = SCREEN_WIDTH / BUCKET_CNT
clock = pygame.time.Clock()
background = pygame.Surface(screen.get_size())
background.fill(BACKGROUND_COLOR)
# Create rectangles representing bars in the histogram.
bars = [pygame.Rect(i*bar_w,
SCREEN_HEIGHT - buckets[i],
bar_w, buckets[i]) for i in range(BUCKET_CNT)]
random.seed()
while True:
clock.tick(FRAME_RATE)
idx = random.randrange(BUCKET_CNT)
buckets[idx] += 1
bars[idx].inflate_ip(0, GROWTH_RATE)
# Draw bars on the background
pygame.draw.rect(background, BAR_COLOR, bars[idx])
# Blit the background
screen.blit(background, (0, 0))
# Show "stuff" on the screen
pygame.display.flip()
I want to apologize for taking everybody's time. As it turns out there is no issue with the code. My work machine was simply overloaded with various processes. It is running a multi-threaded test and a virtual machine (which is currently compiling a very large code base). That all explains why my program was freezing. Thank you DJMcMayhem for trying out the code. A special shout out to Alex Van Leiw. Thanks to you I learned a few new things about pygame today.
So this program is supposed to just put a sprite on screen. But the image is not importing right. I made sure the image has no background, but in the program, part of the background turns black while the other half stays transparent. Its really weird.
heres my code:
from Tkinter import *
import pygame
from livewires import games
#Creating screen window
games.init(screen_width = 700, screen_height = 650, fps = 50)
#creating background image for the screen
screen_background = games.load_image('resized_stars background.png', transparent = False)
games.screen.background = screen_background
#Creating a sprite
spaceship_image = games.load_image('8-bit_Spaceship.png')
spaceship = games.Sprite(image = spaceship_image, x=350, y=235)
games.screen.add(spaceship)
#main loop at the end of the program just as in tkinter
games.screen.mainloop()
Why will it not show up on screen properly?
Here's what I use, and it works just fine:
First, create the screen:
screen = pygame.display.set_mode((screen width, screen height))
Then:
spaceship = pygame.image.load("direct it to the image")
An example of directing it to the image would be "C:/PythonFolder/spaceship.png"
I see you just put the name of the file.
Then, when you're ready to blit (append) it to the screen, use
screen.blit(spaceship, (x location, y location))
Then update it:
pygame.display.update()
or:
pygame.display.flip()
I have an application built in python with use of pygame that initially displays a login screen at a set size which is not RESIZABLE and then when user logs into the game the saved settings are being used to transform the window size. The window is turned into RESIZABLE after login. If user logs out the window is changed back to the initial size without RESIZABLE flag. Everything is OK as long as the user logs out from normal window, but when user hits the maximize button and then logs out in some distros the window still stays maximized and the login screen is being painted in a top left corner of the window.
And here comes the question, is there a way of detecting whether the window has been maximized so I can de-maximize it before sizing down?
I couldn't find anything that would help me with this in the pygame docs or anywhere online. I have found a way of getting a "handle" to the window by using:
pygame.display.get_wm_info()['window']
but not sure where to take it from here.
The way I set the sizes:
self.screen = pygame.display.set_mode((800, 480)) #login screen
self.screen = pygame.display.set_mode(user_saved_size, pygame.RESIZABLE) #game screen
get_wm_info()['wmwindow'] gives you windowID in Windows Manager (X.org) but it is "outside" of PyGame. Maybe with python library Xlib you could do something.
EDIT:
I tried example in Setting the window dimensions of a running application to change terminal size and it works but it don't change PyGame window size. I tried xlib to get PyGame window caption and it works but I could not set PyGame window caption.It seems PyGame doesn't respect new caption.
I use this code to test PyGame window caption - it can get caption but it can't set caption.
import sys
import pygame
from pygame.locals import *
import Xlib
import Xlib.display
WIDTH, HEIGHT = 1500, 300
pygame.init()
screen = pygame.display.set_mode((800,600),0,32)
print "wm_info:", pygame.display.get_wm_info()
print " window:", pygame.display.get_wm_info()['window']
print "fswindow:", pygame.display.get_wm_info()['fswindow']
print "wmwindow:", pygame.display.get_wm_info()['fswindow']
display = Xlib.display.Display()
root = display.screen().root
#windowID = root.get_full_property(display.intern_atom('_NET_ACTIVE_WINDOW'), Xlib.X.AnyPropertyType).value[0]
#print "Xlib windowID:", windowID
#window = display.create_resource_object('window', windowID)
window = display.create_resource_object('window', pygame.display.get_wm_info()['window'])
window.configure(width = WIDTH, height = HEIGHT)
print "Xlib window get_wm_name():", window.get_wm_name()
window = display.create_resource_object('window', pygame.display.get_wm_info()['fswindow'])
window.configure(width = WIDTH, height = HEIGHT)
print "Xlib fswindow get_wm_name():", window.get_wm_name()
window = display.create_resource_object('window', pygame.display.get_wm_info()['wmwindow'])
window.configure(width = WIDTH, height = HEIGHT)
print "Xlib wmwindow get_wm_name():", window.get_wm_name()
print
print "Xlib wmwindow set_wm_name(hello world of xlib)"
window.set_wm_name("hello world of xlib")
display.sync()
print "Xlib wmwindow get_wm_name():", window.get_wm_name()
# --------------
fpsClock = pygame.time.Clock()
RUNNING = True
while RUNNING:
for event in pygame.event.get():
if event.type==QUIT:
RUNNING = False
if event.type == KEYDOWN:
if event.key == K_ESCAPE:
RUNNING = False
fpsClock.tick(25)
# --------------
pygame.quit()
sys.exit()
I use this code to change window size - it works in terminal and DreamPie (python shell):
# https://unix.stackexchange.com/questions/5999/setting-the-window-dimensions-of-a-running-application
WIDTH, HEIGHT = 1500, 300
import Xlib
import Xlib.display
display = Xlib.display.Display()
root = display.screen().root
windowID = root.get_full_property(display.intern_atom('_NET_ACTIVE_WINDOW'), Xlib.X.AnyPropertyType).value[0]
window = display.create_resource_object('window', windowID)
window.configure(width = WIDTH, height = HEIGHT)
display.sync()
#windowIDs = root.get_full_property(display.intern_atom('_NET_CLIENT_LIST'), Xlib.X.AnyPropertyType).value
#for windowID in windowIDs:
# window = display.create_resource_object('window', windowID)
# name = window.get_wm_name() # Title
# pid = window.get_full_property(display.intern_atom('_NET_WM_PID'), Xlib.X.AnyPropertyType) # PID