我在PyGame中創建了兩個簡單的精靈,其中一個是傘,另一個是雨滴。 雨滴被添加到名爲all_sprites
的精靈組中。傘形精靈有自己的組Umbrella_sprite
Pygame - 雪碧與Sprite組的碰撞
雨滴從屏幕頂部「下降」,如果其中一個接觸雨傘/與其碰撞..雨滴應該被刪除。 但是,而不是那個特定的雨滴所有其他受這個影響。
主文件(rain.py)
#!/usr/bin/python
VERSION = "0.1"
import os, sys, raindrop
from os import path
try:
import pygame
from pygame.locals import *
except ImportError, err:
print 'Could not load module %s' % (err)
sys.exit(2)
# main variables
WIDTH, HEIGHT, FPS = 300, 300, 30
# initialize game
pygame.init()
screen = pygame.display.set_mode((WIDTH,HEIGHT))
pygame.display.set_caption("Rain and Rain")
# background
background = pygame.Surface(screen.get_size())
background = background.convert()
background.fill((40,44,52))
# blitting
screen.blit(background,(0,0))
pygame.display.flip()
# clock for FPS settings
clock = pygame.time.Clock()
def main():
all_sprites = pygame.sprite.Group()
umbrella_sprite = pygame.sprite.Group()
# a function to create new drops
def newDrop():
nd = raindrop.Raindrop()
all_sprites.add(nd)
# creating 10 rain drops
for x in range(0,9): newDrop()
# variable for main loop
running = True
# init umbrella
umb = raindrop.Umbrella()
# all_sprites.add(umb)
umbrella_sprite.add(umb)
# event loop
while running:
clock.tick(FPS)
for event in pygame.event.get():
if event.type == pygame.QUIT:
running = False
for enemy in all_sprites:
gets_hit = pygame.sprite.spritecollideany(umb, all_sprites)
if gets_hit:
all_sprites.remove(enemy)
screen.blit(background,(100,100))
# clear
all_sprites.clear(screen,background)
umbrella_sprite.clear(screen,background)
# update
all_sprites.update()
umbrella_sprite.update()
# draw
all_sprites.draw(screen)
umbrella_sprite.draw(screen)
# flip the table
pygame.display.flip()
pygame.quit()
if __name__ == '__main__':
main()
raindrop.py(雨滴()&傘())
import pygame
from pygame.locals import *
from os import path
from random import randint
from rain import HEIGHT, WIDTH
img_dir = path.join(path.dirname(__file__), 'img')
class Raindrop(pygame.sprite.Sprite):
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.width = randint(32, 64)
self.height = self.width + 33
self.image = pygame.image.load(path.join(img_dir, "raindrop.png")).convert_alpha()
self.image = pygame.transform.scale(self.image, (self.width, self.height))
self.speedy = randint(1, 15)
self.rect = self.image.get_rect()
self.rect.x = randint(0, 290)
self.rect.y = -self.height
def reset(self):
self.rect.y = -self.height
def update(self):
self.rect.y += self.speedy
if self.rect.y >= HEIGHT:
self.rect.y = -self.height
self.rect.x = randint(0, 290)
class Umbrella(pygame.sprite.Sprite):
def __init__(self):
pygame.sprite.Sprite.__init__(self)
self.width = 50
self.height = 50
self.image = pygame.image.load(path.join(img_dir,"umbrella.png")).convert_alpha()
self.image = pygame.transform.scale(self.image, (self.width, self.height))
self.speedx = 10
self.rect = self.image.get_rect()
self.rect.x = (WIDTH/2) - self.width
self.rect.y = (0.7 * HEIGHT)
def update(self):
keys = pygame.key.get_pressed()
if keys[pygame.K_LEFT] and self.rect.x > 0:
self.rect.x -= self.speedx
elif keys[pygame.K_RIGHT] and self.rect.x < (WIDTH - self.width):
self.rect.x += self.speedx
不要在問題中發佈您的代碼。創建一個[mcve]來代替它,這將使其對具有相同問題的其他人更有益,因爲它使得它更易讀,更易於理解和更一般化(而不是將它作爲問題呈現爲問題)。 –
我認爲這實際上是一個非常簡單和完整的例子。 (Py)遊戲例子往往比較大。標題應改爲「for循環中的spritecollideany刪除太多精靈」,並且bug for循環可以單獨發佈。 – skrx