# Basic Pygame Structure
import pygame # Imports pygame and other libraries
import os,sys
import random
# Define Classes (sprites) here
img_path = os.path.join("punch.png")
img_rock = os.path.join("rocks_rotated.png")
class gen_object(object):
def __init__(self, x = random.randint(1,580), y = random.randint(1,480)):
self.image = pygame.Surface([160,160])
self.image.set_colorkey(black)
self.image.blit(pygame.image.load(img_rock),(0,0))
self.image_b = self.image.get_rect()
self.x = x
self.y = y
dist = 10
self.dist = dist
def rock(self):
dist = 10
self.x -=dist
def draw(self,surface):
surface.blit(self.image,(self.x,self.y))
def collision(self, sprite1, sprite2):
col = pygame.sprite.collide_rect(sprite1, sprite2)
if col == True:
sys.exit()
class character(object):
def __init__(self, x = 275, y = 250):
self.image = pygame.Surface([160,160])
self.image.set_colorkey(black)
self.image.blit(pygame.image.load(img_path),(0,0))
self.image_b = self.image.get_rect()
self.x = x
self.y = y
def movement(self):
key = pygame.key.get_pressed()
dist = 10
if key[pygame.K_w]:
self.y -= dist
elif key[pygame.K_s]:
self.y += dist
if key[pygame.K_a]:
self.x -= dist
elif key[pygame.K_d]:
self.x += dist
if self.x > 580:
self.x = 580
if self.y < 0:
self.y = 0
elif self.y > 480:
self.y = 480
if self.x <0:
self.x = 0
elif self.x == 580 and self.y > 220 and self.y < 240:
self.x = 5
if self.y == 0 and self.x >260 and self.x < 285:
self.y = 475
elif self.x == 0 and self.y > 220 and self.y < 240:
self.x = 575
if self.y == 480 and self.x >260 and self.x < 285:
self.y = 5
# top of left and right doors are y = 220, bottom of left and right doors are y = 240
# right side of top and bottom doors are x = 285, left of top and bottom doors are x = 260
def draw(self,surface):
surface.blit(self.image,(self.x,self.y))
pygame.init() # Pygame is initialised (starts running)
players = pygame.sprite.Group()
screen = pygame.display.set_mode([700,600]) # Set the width and height of the screen [width,height]
pygame.display.set_caption("My Game") # Name your window
background_image = pygame.image.load("untilted.png")
done = False # Loop until the user clicks the close button.
clock = pygame.time.Clock() # Used to manage how fast the screen updates
black = ( 0, 0, 0) # Define some colors using rgb values. These can be
white = ( 255, 255, 255) # used throughout the game instead of using rgb values.
bird = character()
rock = gen_object()
# -------- Main Program Loop -----------
while done == False:
for event in pygame.event.get(): # Check for an event (mouse click, key press)
if event.type == pygame.QUIT: # If user clicked close window
done = True # Flag that we are done so we exit this loop
# Update sprites here
if rock.x < 0:
y = random.randint(0,590)
rock = gen_object(700,y)
rock.collision(bird.image_b,rock.image_b)
bird.movement()
screen.blit(background_image,[0,0])
bird.draw(screen)
rock.rock()
rock.draw(screen)
pygame.display.update() # Go ahead and update the screen with what we've drawn.
clock.tick(20) # Limit to 20 frames per second
pygame.quit() # Close the window and quit.
然后我收到了这个错误：
Traceback (most recent call last):
File "/Users/arranmcfadyen/Desktop/CourseWork/coursework.py", line 154, in <module>
rock.collision(bird.image_b,rock.image_b)
File "/Users/arranmcfadyen/Desktop/CourseWork/coursework.py", line 37, in collision
col = pygame.sprite.collide_rect(sprite1, sprite2)
File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site- packages/pygame/sprite.py", line 1300, in collide_rect
return left.rect.colliderect(right.rect)
AttributeError: 'pygame.Rect' object has no attribute 'rect'
答案 0 :(得分：0)
pygame.sprite.collide_rect()需要两个Sprite个对象或其他具有self.rect
更改
self.image_b = self.image.get_rect()
进入
self.rect = self.image.get_rect()
然后使用
rock.collision(bird, rock) # without .image_b or .rect
self.image = pygame.Surface([160,160])
self.image.set_colorkey(black)
self.image.blit(pygame.image.load(img_rock),(0,0))
取代
self.image = pygame.image.load(img_rock)
self.image.set_colorkey(black)