【发布时间】:2015-08-28 21:15:11
【问题描述】:
我写了一个小测试来感受一下 pygame 中的碰撞检测。我的球员移动正常并停在岩石上,碰撞发生的地方,但当我到达岩石时,我无法再次离开。你们知道为什么会这样吗?这是我的测试代码:
import pygame
import sys
white = (255, 255, 255)
black = ( 0, 0, 0)
# Player class
class Player(pygame.sprite.Sprite):
def __init__(self):
super().__init__()
self.image = pygame.image.load('../foo.png')
self.rect = self.image.get_rect()
class Rock(pygame.sprite.Sprite):
def __init__(self):
super().__init__()
self.image = pygame.image.load('../rock.png')
self.rect = self.image.get_rect()
self.rect.x = 50
self.rect.y = 50
# essential pygame init
pygame.init()
# screen
screen_width = 400
screen_height = 400
screen_size = (screen_width, screen_height)
screen = pygame.display.set_mode(screen_size)
# List for all sprites
sprites = pygame.sprite.Group()
# Rock
rock = Rock()
sprites.add(rock)
# Create player
player = Player()
sprites.add(player)
done = False
clock = pygame.time.Clock()
while not done:
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
sys.exit()
sprites.update()
pressed = pygame.key.get_pressed()
if pressed[pygame.K_LEFT] and not player.rect.colliderect(rock.rect):
#if not player.rect.colliderect(rock.rect):
move = (-1, 0)
player.rect = player.rect.move(move)
if pressed[pygame.K_RIGHT] and not player.rect.colliderect(rock.rect):
move = (1, 0)
player.rect = player.rect.move(move)
if pressed[pygame.K_UP] and not player.rect.colliderect(rock.rect):
move = (0, -1)
player.rect = player.rect.move(move)
if pressed[pygame.K_DOWN] and not player.rect.colliderect(rock.rect):
move = (0, 1)
player.rect = player.rect.move(move)
screen.fill(white)
sprites.draw(screen)
pygame.display.flip()
clock.tick(30)
pygame.quit()
编辑:当我将移动速度降低到 1 时,玩家仍然卡在岩石中。我也更新了代码。
【问题讨论】:
标签: python pygame collision-detection collision