I am using pygame and following a tutorial HERE. I have the following code:
import pygame
import sys
#Let's import the Car Class
from player import Car
pygame.init()
GREEN = (20, 255, 140)
GREY = (210, 210 ,210)
WHITE = (255, 255, 255)
RED = (255, 0, 0)
PURPLE = (255, 0, 255)
SCREENWIDTH=400
SCREENHEIGHT=500
size = (SCREENWIDTH, SCREENHEIGHT)
screen = pygame.display.set_mode(size)
pygame.display.set_caption("Car Racing")
#This will be a list that will contain all the sprites we intend to use in our game.
all_sprites_list = pygame.sprite.Group()
playerCar = Car(RED, 20, 30)
playerCar.rect.x = 200
playerCar.rect.y = 300
# Add the car to the list of objects
all_sprites_list.add(playerCar)
#Allowing the user to close the window...
carryOn = True
clock=pygame.time.Clock()
while carryOn:
for event in pygame.event.get():
if event.type==pygame.QUIT:
carryOn=False
elif event.type==pygame.KEYDOWN:
if event.key==pygame.K_x: #Pressing the x Key will quit the game
carryOn=False
keys = pygame.key.get_pressed()
if keys[pygame.K_LEFT]:
playerCar.moveLeft(5)
if keys[pygame.K_RIGHT]:
playerCar.moveRight(5)
if keys[pygame.K_UP]:
playerCar.moveUp(5)
#Game Logic
all_sprites_list.update()
#Drawing on Screen
screen.fill(GREEN)
#Draw The Road
pygame.draw.rect(screen, GREY, [40,0, 200,300])
#Draw Line painting on the road
pygame.draw.line(screen, WHITE, [140,0],[140,300],5)
#Now let's draw all the sprites in one go. (For now we only have 1 sprite!)
all_sprites_list.draw(screen)
#Refresh Screen
pygame.display.flip()
#Number of frames per secong e.g. 60
clock.tick(60)
pygame.quit()
The
if keys[pygame.K_UP]:
playerCar.moveUp(5)
is my own contribution. I also have my my sprite class:
import pygame
WHITE = (255, 255, 255)
class Car(pygame.sprite.Sprite):
#This class represents a car. It derives from the "Sprite" class in Pygame.
def __init__(self, color, width, height):
# Call the parent class (Sprite) constructor
super().__init__()
# Pass in the color of the car, and its x and y position, width and height.
# Set the background color and set it to be transparent
self.image = pygame.Surface([width, height])
self.image.fill(WHITE)
self.image.set_colorkey(WHITE)
# Draw the car (a rectangle!)
pygame.draw.rect(self.image, color, [0, 0, width, height])
# Instead we could load a proper pciture of a car...
# self.image = pygame.image.load("car.png").convert_alpha()
# Fetch the rectangle object that has the dimensions of the image.
self.rect = self.image.get_rect()
def moveRight(self, pixels):
self.rect.x += pixels
def moveLeft(self, pixels):
self.rect.x -= pixels
def moveUp(self, pixels, y):
self.rect.x += pixels
The
def moveUp(self, pixels, y):
self.rect.x += pixels
is my own contribution. Before when my contribution was:
def moveUp(self, pixels):
self.rect.x += pixels
my sprite moved right when I pressed the up arrow. With the code as it is now I get the error:
TypeError: moveUp() missing 1 required positional argument: 'y'
How do I fix this and get my sprite to move up when I press the up arrow?
You want to change self.rect.x to self.rect.y:
Try changing the line
def moveUp(self, pixels, y):
self.rect.x += pixels
to this:
def moveUp(self, pixels):
self.rect.y += pixels
Related
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Closed 13 days ago.
In playing around with pygame capabilities I prepare to code a game of my own. While most of pygame's examples display surfaces like squares, I'd like to run with a rectangular shape resembling that of a cell phone screen. Initially, I'd expect that simply reshaping a GfG example picked up on the internet would do the job, yet I realize that objects do not stay inside the new rectangular shape when moving a sprite around with keyboard arrows.
I attempted to adjust width and height of surface (changed from (500, 500)):
# Global Variables
COLOR = (255, 100, 98)
SURFACE_COLOR = (167, 255, 100)
WIDTH = 580
HEIGHT = 250
But the squared object that I can control keeps continuing outside the new rect shape.
Any suggestions on how to proceed?
My playground code picked up on www.geeksforgeeks.org looks as follows:
import random
import pygame
# Global Variables
COLOR = (255, 100, 98)
SURFACE_COLOR = (167, 255, 100)
WIDTH = 580
HEIGHT = 250
# Object class
class Sprite(pygame.sprite.Sprite):
def __init__(self, color, height, width):
super().__init__()
self.image = pygame.Surface([width, height])
self.image.fill(SURFACE_COLOR)
self.image.set_colorkey(COLOR)
pygame.draw.rect(self.image,
color,
pygame.Rect(0, 0, width, height))
self.rect = self.image.get_rect()
def moveRight(self, pixels):
self.rect.x += pixels
def moveLeft(self, pixels):
self.rect.x -= pixels
def moveForward(self, speed):
self.rect.y += speed * speed/10
def moveBack(self, speed):
self.rect.y -= speed * speed/10
pygame.init()
RED = (255, 0, 0)
size = (WIDTH, HEIGHT)
screen = pygame.display.set_mode(size)
pygame.display.set_caption("Controlling Sprite")
all_sprites_list = pygame.sprite.Group()
playerCar = Sprite(RED, 20, 30)
playerCar.rect.x = 150
playerCar.rect.y = 150
all_sprites_list.add(playerCar)
exit = True
clock = pygame.time.Clock()
while exit:
for event in pygame.event.get():
if event.type == pygame.QUIT:
exit = False
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_x:
exit = False
keys = pygame.key.get_pressed()
if keys[pygame.K_LEFT]:
playerCar.moveLeft(5)
if keys[pygame.K_RIGHT]:
playerCar.moveRight(5)
if keys[pygame.K_DOWN]:
playerCar.moveForward(5)
if keys[pygame.K_UP]:
playerCar.moveBack(5)
all_sprites_list.update()
screen.fill(SURFACE_COLOR)
all_sprites_list.draw(screen)
pygame.display.flip()
clock.tick(60)
pygame.quit()
I am writing a simple invaders game. To add damage to the bases I figured I could blit a small, black surface on the base at bullet impact, and use a mask to check if the bullet was on the damage or the base, but it isn't working and I feel I am misunderstanding the mask. The first collision is detected but after that it also detects a collision but doesn't put any more damage on the base. I thought because the surface was black the base mask wouldn't include it, but it isn't working. Here is a short test to demo this. Press space (or any key) to fire a bullet at the base. I thought maybe I should generate a new mask for the base but that doesn't work. The mask collide is from the pygame sprite code on github.
import sys, pygame, random
from pygame.locals import *
screenwidth = 600
screenheight = 400
pygame.init()
screen = pygame.display.set_mode((screenwidth, screenheight))
pygame.display.set_caption("shoot 'em up")
screenrect = screen.get_rect()
black = (0, 0, 0)
blue = (10, 10, 255)
yellow = (238, 238, 0)
base_width = 80
base_height = 40
bullet_width = 3
bullet_height = 10
class Bullet(pygame.Surface):
def __init__(self, point):
super().__init__((bullet_width, bullet_height), pygame.SRCALPHA)
self.rect = self.get_rect()
self.rect.midbottom = point
self.fill(yellow)
self.velocity = -5
self.alive = True
self.mask = pygame.mask.from_surface(self)
def update(self):
self.rect.top += self.velocity
def draw(self, surf):
surf.blit(self, self.rect)
class Base(pygame.Surface):
def __init__(self, x, y, colour):
super().__init__((base_width, base_height), pygame.SRCALPHA)
self.rect = self.get_rect()
self.rect.x = x
self.rect.y = y
self.fill(colour)
self.alive = True
def add_damage(self, bullet):
width = random.randint(3, 6)
height = random.randint(8, 12)
damage = pygame.Surface((width, height), pygame.SRCALPHA)
damage.fill(black)
rect = damage.get_rect()
rect.x = bullet.rect.x - self.rect.x
rect.y = bullet.rect.top - self.rect.top
self.blit(damage, rect)
#self.mask = pygame.mask.from_surface(self)
def draw(self, surf):
surf.blit(self, self.rect)
class Test(pygame.Surface):
def __init__(self):
super().__init__((600, 400))
self. base = Base(50, 300, blue)
self.bullets = []
def run(self):
while 1:
self.get_events()
self.update()
self.draw()
def get_events(self):
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
if event.type == pygame.KEYDOWN:
bullet = Bullet((60, 380))
self.bullets.append(bullet)
def update(self):
if self.bullets:
for bullet in self.bullets:
bullet.update()
self.collision_check(bullet)
for bullet in self.bullets:
if not bullet.alive:
self.bullets.remove(bullet)
def collision_check(self, bullet):
if bullet.rect.colliderect(self.base):
if self.collide_mask(bullet, self.base):
print("collide")
self.base.add_damage(bullet)
bullet.alive = False
def collide_mask(self, left, right):
xoffset = right.rect[0] - left.rect[0]
yoffset = right.rect[1] - left.rect[1]
try:
leftmask = left.mask
except AttributeError:
leftmask = pygame.mask.from_surface(left)
try:
rightmask = right.mask
except AttributeError:
rightmask = pygame.mask.from_surface(right)
return leftmask.overlap(rightmask, (xoffset, yoffset))
def draw(self):
self.fill(black)
self.base.draw(self)
for bullet in self.bullets:
bullet.draw(self)
screen.blit(self, (0,0))
pygame.display.flip()
if __name__=="__main__":
t = Test()
t.run()
As you can see this is not using pygame sprites.
if the pygame.Surface object is changed you need to recreate the mask with pygame.mask.from_surface. However, the mask is generated form the Surface's alpha channel. Therefore, you need to make the damaged area transparent. Create a completely transparent rectangle (RGBA = 0, 0, 0, 0) and blit the rectangle using the special flag BLEND_RGBA_MULT (or BLEND_RGBA_MIN). Finally recreate the mask:
damage = pygame.Surface((width, height), pygame.SRCALPHA)
self.blit(damage, rect, special_flags=pygame.BLEND_RGBA_MULT)
self.mask = pygame.mask.from_surface(self)
add_damage Mehtod:
class Base(pygame.Surface):
# [...]
def add_damage(self, bullet):
width = random.randint(3, 6)
height = random.randint(8, 12)
damage = pygame.Surface((width, height), pygame.SRCALPHA)
rect = damage.get_rect()
rect.x = bullet.rect.x - self.rect.x
rect.y = bullet.rect.top - self.rect.top
self.blit(damage, rect, special_flags=pygame.BLEND_RGBA_MULT)
self.mask = pygame.mask.from_surface(self)
so I can't change the Shape of the players character from a rectangle to a circle. Beforehand it said that there was one argument missing so we added it and then it said there is one too much. Now it says something different which I don't remember anymore could any body please looked over the code provided.
Thanks for your help!
import pygame
import turtle
import time
import math
import random
import sys
import os
pygame.init()
WHITE = (255,255,255)
GREEN = (0,255,0)
BGColor = (117,168,55)
RED = (255,0,0)
BLUE = (0,0,255)
BLACK = (0,0,0)
MOVE = 2.5
size = (1200, 620)
screen = pygame.display.set_mode(size)
pygame.display.set_caption("Zombie Game")
class Char(pygame.sprite.Sprite):
def __init__(self, color, pos, radius, width):
super().__init__()
self.image = pygame.Surface([radius, width])
self.image.fill(WHITE)
self.image.set_colorkey(WHITE)
pygame.draw.circle(self.image, color, [0, 0], radius, width)
self.circle = self.image.get_circle()
def moveRight(self, pixels):
self.rect.x += pixels
def moveLeft(self, pixels):
self.rect.x -= pixels
def moveUp(self, pixels):
self.rect.y -= pixels
def moveDown(self, pixels):
self.rect.y += pixels
all_sprites_list = pygame.sprite.Group()
playerChar = Char(BLUE, [0, 0], 30, 0)
playerChar.rect.x = 0
playerChar.rect.y = 0
all_sprites_list.add(playerChar)
carryOn = True
clock = pygame.time.Clock()
while carryOn:
for event in pygame.event.get():
if event.type==pygame.QUIT:
carryOn=False
elif event.type==pygame.KEYDOWN:
if event.key==pygame.K_x:
carryOn=False
keys = pygame.key.get_pressed()
if keys[pygame.K_a]:
playerChar.moveLeft(MOVE)
if keys[pygame.K_d]:
playerChar.moveRight(MOVE)
if keys[pygame.K_w]:
playerChar.moveUp(MOVE)
if keys[pygame.K_s]:
playerChar.moveDown(MOVE)
screen.fill(BGColor)
pygame.display.flip()
clock.tick(60)
pygame.quit()
If you want to draw a circle with a radius to surface, then you've t o create a surface with the doubled width and height of the radius:
self.image = pygame.Surface([radius*2, radius*2])
To keep the class working, you still have to set the mebmer self.rect:
self.rect = self.image.get_rect()
Finally the surface tha to be blit to the screen Surface:
screen.blit(playerChar.image,playerChar.rect)
See the example, where I appied the suggestions to your original code:
import pygame
import turtle
import time
import math
import random
import sys
import os
pygame.init()
WHITE = (255,255,255)
GREEN = (0,255,0)
BGColor = (117,168,55)
RED = (255,0,0)
BLUE = (0,0,255)
BLACK = (0,0,0)
MOVE = 2.5
size = (1200, 620)
screen = pygame.display.set_mode(size)
pygame.display.set_caption("Zombie Game")
class Char(pygame.sprite.Sprite):
def __init__(self, color, pos, radius, width):
super().__init__()
self.image = pygame.Surface([radius*2, radius*2])
self.image.fill(WHITE)
self.image.set_colorkey(WHITE)
pygame.draw.circle(self.image, color, [radius, radius], radius, width)
self.rect = self.image.get_rect()
def moveRight(self, pixels):
self.rect.x += pixels
pass
def moveLeft(self, pixels):
self.rect.x -= pixels
pass
def moveUp(self, pixels):
self.rect.y -= pixels
pass
def moveDown(self, pixels):
self.rect.y += pixels
pass
all_sprites_list = pygame.sprite.Group()
playerChar = Char(BLUE, [0, 0], 30, 0)
playerChar.rect.x = 0
playerChar.rect.y = 0
all_sprites_list.add(playerChar)
carryOn = True
clock = pygame.time.Clock()
while carryOn:
for event in pygame.event.get():
if event.type==pygame.QUIT:
carryOn=False
elif event.type==pygame.KEYDOWN:
if event.key==pygame.K_x:
carryOn=False
keys = pygame.key.get_pressed()
if keys[pygame.K_a]:
playerChar.moveLeft(MOVE)
if keys[pygame.K_d]:
playerChar.moveRight(MOVE)
if keys[pygame.K_w]:
playerChar.moveUp(MOVE)
if keys[pygame.K_s]:
playerChar.moveDown(MOVE)
screen.fill(BGColor)
screen.blit(playerChar.image,playerChar.rect)
pygame.display.flip()
clock.tick(60)
pygame.quit()
I want to have 3 workers (objects of the class Worker) that move on the screen in different random directions and with a different speed. In other words, I just want to run something like this: worker1.makeRandomStep(x,y,1), worker2.makeRandomStep(x,y,2) and worker1.makeRandomStep(x,y,3).
This is my current code in which I have only one worker:
import pygame, random
import sys
WHITE = (255, 255, 255)
GREEN = (20, 255, 140)
GREY = (210, 210 ,210)
RED = (255, 0, 0)
PURPLE = (255, 0, 255)
SCREENWIDTH=1000
SCREENHEIGHT=578
class Background(pygame.sprite.Sprite):
def __init__(self, image_file, location):
pygame.sprite.Sprite.__init__(self)
self.image = pygame.image.load(image_file)
self.rect = self.image.get_rect()
self.rect.left, self.rect.top = location
class Worker(pygame.sprite.Sprite):
def __init__(self, image_file, location):
pygame.sprite.Sprite.__init__(self)
self.image = pygame.image.load(image_file)
self.rect = self.image.get_rect()
self.direction = 2
self.rect.left, self.rect.top = location
def makeRandomStep(self,x,y,step):
# there is a less than 1% chance every time that direction is changed
if random.uniform(0,1)<0.005:
self.direction = random.randint(1,4)
if self.direction == 1:
return x, y+step # up
elif self.direction == 2:
return x+step, y # right
elif self.direction == 3:
return x, y-step # down
elif self.direction == 4:
return x-step, y # left
else:
return x, y # stop
pygame.init()
size = (SCREENWIDTH, SCREENHEIGHT)
screen = pygame.display.set_mode(size)
screen_rect=screen.get_rect()
pygame.display.set_caption("TEST")
worker = Worker("worker.png", [0,0])
w_x = worker.rect.left
w_y = worker.rect.top
bg = Background("background.jpg", [0,0])
#sprite_group = pygame.sprite.Group()
#sprite_group.add(worker)
carryOn = True
clock=pygame.time.Clock()
while carryOn:
for event in pygame.event.get():
if event.type==pygame.QUIT:
carryOn=False
pygame.display.quit()
pygame.quit()
quit()
# Draw floor layout
screen.blit(pygame.transform.scale(bg.image, (SCREENWIDTH, SCREENHEIGHT)), bg.rect)
# Draw geo-fences
geofence1 = pygame.draw.rect(screen, GREEN, [510,150,75,52])
geofence2 = pygame.draw.rect(screen, GREEN, [450,250,68,40])
w_x,w_y = worker.makeRandomStep(w_x,w_y,1)
# Worker should not go outside the screen area
if (w_x + worker.rect.width > SCREENWIDTH): w_x = SCREENWIDTH - worker.rect.width
if (w_x < 0): w_x = 0
if (w_y + worker.rect.height > SCREENHEIGHT): w_y = SCREENHEIGHT - worker.rect.height
if (w_y < 0): w_y = 0
worker.rect.clamp_ip(screen_rect)
screen.blit(worker.image, (w_x,w_y))
# Refresh Screen
pygame.display.flip()
#sprite_group.update()
#sprite_group.draw(screen)
#Number of frames per secong e.g. 60
clock.tick(20)
pygame.display.quit()
pygame.quit()
quit()
It is not very clear to me how should I proceed to my goal. I was thinking to use sprite_group, but I misunderstand how to correctly update all sprites (workers) inside the while loop.
Any help is highly appreciated. Thanks.
You have to move all worker logic into the Worker class (setting random values, updating position etc). Then create multiple instances.
Here's a running example. Note the comments for explanations:
import pygame, random
import sys
WHITE = (255, 255, 255)
GREEN = (20, 255, 140)
GREY = (210, 210 ,210)
RED = (255, 0, 0)
PURPLE = (255, 0, 255)
SCREENWIDTH=1000
SCREENHEIGHT=578
class Background(pygame.sprite.Sprite):
def __init__(self, image_file, location, *groups):
# we set a _layer attribute before adding this sprite to the sprite groups
# we want the background to be actually in the back
self._layer = -1
pygame.sprite.Sprite.__init__(self, groups)
# let's resize the background image now and only once
# always call convert() (or convert_alpha) after loading an image
# so the surface will have to correct pixel format
self.image = pygame.transform.scale(pygame.image.load(image_file).convert(), (SCREENWIDTH, SCREENHEIGHT))
self.rect = self.image.get_rect(topleft=location)
# we do everthing with sprites now, because that will make our live easier
class GeoFence(pygame.sprite.Sprite):
def __init__(self, rect, *groups):
# we set a _layer attribute before adding this sprite to the sprite groups
self._layer = 0
pygame.sprite.Sprite.__init__(self, groups)
self.image = pygame.surface.Surface((rect.width, rect.height))
self.image.fill(GREEN)
self.rect = rect
class Worker(pygame.sprite.Sprite):
def __init__(self, image_file, location, *groups):
# we set a _layer attribute before adding this sprite to the sprite groups
# we want the workers on top
self._layer = 1
pygame.sprite.Sprite.__init__(self, groups)
self.image = pygame.transform.scale(pygame.image.load(image_file).convert_alpha(), (40, 40))
self.rect = self.image.get_rect(topleft=location)
# let's call this handy function to set a random direction for the worker
self.change_direction()
# speed is also random
self.speed = random.randint(2, 4)
def change_direction(self):
# let's create a random vector as direction, so we can move in every direction
self.direction = pygame.math.Vector2(random.randint(-100, 100), random.randint(-100, 100))
# we don't want a vector of length 0, because we want to actually move
# it's not enough to account for rounding errors, but let's ignore that for now
while self.direction.length() == 0:
self.direction = pygame.math.Vector2(random.randint(-100, 100), random.randint(-100, 100))
# always normalize the vector, so we always move at a constant speed at all directions
self.direction = self.direction.normalize()
def update(self, screen):
# there is a less than 1% chance every time that direction is changed
if random.uniform(0,1)<0.005:
self.change_direction()
# now let's multiply our direction with our speed and move the rect
vec = [int(v) for v in self.direction * self.speed]
self.rect.move_ip(*vec)
# if we're going outside the screen, move back and change direction
if not screen.get_rect().contains(self.rect):
self.change_direction()
self.rect.clamp_ip(screen.get_rect())
pygame.init()
# currently, one group would be enough
# but if you want to use some collision handling in the future
# it's best to group all sprites into special groups (no pun intended)
all_sprites = pygame.sprite.LayeredUpdates()
workers = pygame.sprite.Group()
fences = pygame.sprite.Group()
screen = pygame.display.set_mode((SCREENWIDTH, SCREENHEIGHT))
pygame.display.set_caption("TEST")
# create multiple workers
for pos in ((0,0), (100, 100), (200, 100)):
Worker("worker.png", pos, all_sprites, workers)
# create multiple of these green thingies
for rect in (pygame.Rect(510,150,75,52), pygame.Rect(450,250,68,40)):
GeoFence(rect, all_sprites, fences)
# and the background
Background("background.jpg", [0,0], all_sprites)
carryOn = True
clock = pygame.time.Clock()
while carryOn:
for event in pygame.event.get():
if event.type==pygame.QUIT:
carryOn = False
# see how clean our main loop is
# just calling update and draw on the all_sprites group
all_sprites.update(screen)
all_sprites.draw(screen)
pygame.display.flip()
clock.tick(20)
When i try to run the game the code tries to run a method for the wrong sprite. I think the line "player.handle_keys()" is the problem as when i run it, it says that it can't find a "handle_keys()" method for the "meteor" class. I haven't got a line to run a "meteor.handle_keys()" as this class should not have this method.
Here is the code:
import pygame
import random
# Define some colors
BLACK = ( 0, 0, 0)
WHITE = (255, 255, 255)
RED = (255, 0, 0)
bg = pygame.image.load("bg1.png")
class space_ship(pygame.sprite.Sprite):
def __init__(self, color, width, height):
super().__init__()
# Create an image of the space_ship1, and fill it with a color.
# This could also be an image loaded from the disk.
self.image = pygame.Surface([width, height])
self.image.fill(WHITE)
self.image.set_colorkey(WHITE)
self.rect = self.image.get_rect()
#draw image
self.image = pygame.image.load("player1.gif").convert()
# Draw the ellipse
#pygame.draw.ellipse(self.image, color, [0, 0, width, height])
# x and y coordinates
self.x = 500
self.y = 450
def handle_keys(self):
""" Handles Keys """
key = pygame.key.get_pressed()
dist = 5 # distance moved in 1 frame
if key[pygame.K_RIGHT]: # right key
self.x += dist # move right
elif key[pygame.K_LEFT]: # left key
self.x -= dist # move left
def draw(self, surface):
""" Draw on surface """
# blit yourself at your current position
surface.blit(self.image, (self.x, self.y))
class asteroid(pygame.sprite.Sprite):
def __init__(self, color, width, height):
super().__init__()
# Create an image of the space_ship1, and fill it with a color.
# This could also be an image loaded from the disk.
self.image = pygame.Surface([width, height])
self.image.fill(WHITE)
self.image.set_colorkey(WHITE)
self.rect = self.image.get_rect()
# Draw the ellipse
#pygame.draw.ellipse(self.image, color, [0, 0, width, height])
self.image = pygame.image.load("ast1.gif").convert()
# x and y coordinates
self.x = random.randint(50,950)
self.y = 10
def draw(self, surface):
""" Draw on surface """
# blit yourself at your current position
surface.blit(self.image, (self.x, self.y))
def fall(self):
dist = 5
self.y +=dist
if self.y > 600:
self.x = random.randint(50,950)
self.y = random.randint(-2000, -10)
def respawn(self):
self.y = -10
# Initialize Pygame
pygame.init()
# Set the height and width of the screen
screen_width = 1000
screen_height = 600
screen = pygame.display.set_mode([screen_width, screen_height])
# This is a list of 'sprites.' Each sprite in the program is
# added to this list.
# The list is managed by a class called 'Group.'
asteroid_list = pygame.sprite.Group()
# This is a list of every sprite.
# All asteroids and the player as well.
all_sprites_list = pygame.sprite.Group()
player = space_ship(RED, 20, 15)
all_sprites_list.add(player)
asteroid_1 = asteroid(BLACK, 40, 40)
asteroid_list.add(asteroid_1)
all_sprites_list.add(asteroid_1)
asteroid_2 = asteroid(BLACK, 40, 40)
asteroid_list.add(asteroid_2)
all_sprites_list.add(asteroid_2)
asteroid_3 = asteroid(BLACK,40, 40)
asteroid_list.add(asteroid_3)
all_sprites_list.add(asteroid_3)
asteroid_4 = asteroid(BLACK,40, 40)
asteroid_list.add(asteroid_4)
all_sprites_list.add(asteroid_4)
asteroid_5 = asteroid(BLACK,40, 40)
asteroid_list.add(asteroid_5)
all_sprites_list.add(asteroid_5)
asteroid_6 = asteroid(BLACK,40, 40)
asteroid_list.add(asteroid_6)
all_sprites_list.add(asteroid_6)
asteroid_7 = asteroid(BLACK,40, 40)
asteroid_list.add(asteroid_7)
all_sprites_list.add(asteroid_7)
asteroid_8 = asteroid(BLACK,40, 40)
asteroid_list.add(asteroid_8)
all_sprites_list.add(asteroid_list)
# Loop until the user clicks the close button.
done = False
# Used to manage how fast the screen updates
clock = pygame.time.Clock()
score = 0
# ----------------- Main Program Loop --------------------
while not done:
for event in pygame.event.get():
if event.type == pygame.QUIT:
done = True
#Call upon function
player.handle_keys()
# Clear the screen
screen.fill(WHITE)
#INSIDE OF THE GAME LOOP
screen.blit(bg, (0, 0))
# See if the player space_ship1 has collided with anything.
blocks_hit_list = pygame.sprite.spritecollide(player, asteroid_list, True)
# Check the list of collisions.
for player in blocks_hit_list:
score +=1
print(score)
# Draw all the spites
player.draw(screen)
asteroid_1.draw(screen)
asteroid_1.fall()
asteroid_2.draw(screen)
asteroid_2.fall()
asteroid_3.draw(screen)
asteroid_3.fall()
asteroid_4.draw(screen)
asteroid_4.fall()
asteroid_5.draw(screen)
asteroid_5.fall()
asteroid_6.draw(screen)
asteroid_6.fall()
asteroid_7.draw(screen)
asteroid_7.fall()
asteroid_8.draw(screen)
asteroid_8.fall()
#all_sprites_list.draw(screen)
# Limit to 60 frames per second
clock.tick(60)
# Go ahead and update the screen with what we've drawn.
pygame.display.flip()
pygame.quit()
You are overriding player in your for loop
# Check the list of collisions.
for player in blocks_hit_list:
score +=1
print(score)
change it to something else and all will be good
# Check the list of collisions.
for something_else in blocks_hit_list:
score +=1
print(score)
Enjoy