这是我第一次用pygame创建游戏，我发现了一个逻辑错误。这个游戏由一种拼图组成，要玩它，你必须点击一块拼图，然后点击你想让它移动的区域。当我尝试运行我的代码时，精灵不会移动。我试图修改函数 move((，但它没有改变任何东西。当我运行程序时，我选择并移动了游戏中的拼图，它们正在计算机再次绘制，但位置相同。它们不会在我在代码中编写的坐标处移动。
import pygame
from pygame.locals import *
import sys
import os
width = 1100
hight = 700
square1 = (240, 45)
square2 = (25, 55)
square3 = (25, 245)
square4 = (248, 245)
coords1 = [800, 50]
coords2 = [550, 50]
coords3 = [550, 250]
coords4 = [810, 250]
pygame.init()
screen = pygame.display.set_mode((width, hight))
pygame.display.set_caption('Hidden Boys')
background = pygame.Surface(screen.get_size())
background = background.convert()
background.fill((250, 250, 250))
class Puzzle_piece(pygame.sprite.Sprite):
def __init__(self, image_file, location):
pygame.sprite.Sprite.__init__(self)
self.counter = 0
self.image = pygame.image.load(image_file)
self.rect = self.image.get_rect()
self.rect.left, self.rect.top = location
self.state = "still"
self.area = screen.get_rect()
self.angle = 0
self.movepos = [0, 0]
def updates(self, position):
self.rect = position
def move(self):
screen.blit(self.image, self.rect)
def rotate_right(self):
self.angle += -90
self.image = pg.transform.rotozoom(self.orig_image, self.angle, 1)
self.rect = self.image.get_rect(center = self.rect.center)
class Frame(pygame.sprite.Sprite):
def __init__(self, image_file = None, location = None, dim = screen, color = (250, 250, 250)):
pygame.sprite.Sprite.__init__(self) #call Sprite initializer
if image_file and location != None :
self.image = pygame.image.load(image_file)
self.rect = self.image.get_rect()
self.rect.left, self.rect.top = location
self.frame = pygame.Surface(dim.get_size())
self.frame = self.frame.convert()
self.frame.fill(color)
def create_text(dim, blitted, color = (0, 0, 0), font = "", msg = "", position = (width, hight), alias = True):
font = pygame.font.SysFont(font, dim)
text = font.render(msg, alias, color)
textpos = text.get_rect()
textpos.center = position
blitted.blit(text, textpos)
def create_frames(name = "frame0", dim = screen, color = (250, 250, 250), image ="" ):
name = pygame.Surface(dim.get_size())
name = name.convert()
name.fill(color)
return name, img
def blit_frames(frame, coords = (0, 0), image = None, image_rect = None):
if image and image_rect != None :
frame.blit(image, image_rect)
screen.blit(frame, coords)
pygame.display.update()
pygame.display.flip()
def draw_sprites(sprites, frame, group):
for x in range(len(sprites)):
screen.blit(frame, sprites[x].rect, sprites[x].rect)
sprites[x].image = pygame.transform.scale(sprites[x].image, (272, 272))
group.update()
group.draw(screen)
pygame.display.flip()
background = Frame()
Frame1 = Frame("images\field1.png", [-20, 0])
Piece1 = Puzzle_piece("images\piece11.png", coords1)
Piece2 = Puzzle_piece("images\piece21.png", coords2)
Piece3 = Puzzle_piece("images\piece31.png", coords3)
Piece4 = Puzzle_piece("images\piece41.png", coords4)
sprites_group = [Piece1, Piece2, Piece3, Piece4]
Piece_sprites = pygame.sprite.RenderPlain(sprites_group)
create_text(font = "squared_display", dim = 120, msg = "HIDDEN BOYS", position = (width/2, hight/4), blitted = background.frame)
create_text(font = "squared_display", dim = 50, msg = "Click to start", position = (width/2, hight/2), blitted = background.frame)
def move_pieces(piece):
for event in pygame.event.get():
if pygame.mouse.get_pos() in square1:
piece.updates(square1)
piece.move()
if pygame.mouse.get_pos() in square2:
piece.updates(square2)
piece.move()
if pygame.mouse.get_pos() in square3:
piece.updates(square3)
piece.move()
if pygame.mouse.get_pos() in square4:
piece.updates(square4)
piece.move()
screen.blit(background.frame, (0, 0))
pygame.display.flip()
def main():
clock = pygame.time.Clock()
while True:
frame = 0
counter = 0
clock.tick(60)
for event in pygame.event.get():
if event.type == QUIT:
return
if event.type == pygame.MOUSEBUTTONDOWN:
if frame == 0:
blit_frames(Frame1.frame, Frame1.rect, image = Frame1.image, image_rect = Frame1.rect)
draw_sprites(sprites_group, Frame1.frame, Piece_sprites)
frame += 1
elif frame == 1:
if pygame.mouse.get_pos() in coords1:
Piece1.state = "selected"
Piece1.counter += 1
move_pieces(Piece1)
if pygame.mouse.get_pos() in coords2:
Piece2.state = "selected"
Piece2.counter += 1
move_pieces(Piece2)
if pygame.mouse.get_pos() in coords3:
Piece3.state = "selected"
Piece3.counter += 1
move_pieces(Piece3)
if pygame.mouse.get_pos() in coords4:
Piece4.state = "selected"
Piece4.counter += 1
move_pieces(Piece4)
if event.type == pygame.MOUSEBUTTONUP:
if pygame.mouse.get_pos() in coords1 or coords2 or coords3 or coords4:
if Piece1.counter % 2 != 0:
Piece1.state = "unselected"
if Piece2.counter % 2 != 0:
Piece2.state = "unselected"
if Piece3.counter % 2 != 0:
Piece3.state = "unselected"
if Piece4.counter % 2 != 0:
Piece4.state = "unselected"
pygame.display.update()
pygame.display.flip()
if __name__ == '__main__': main()
updates方法将元组position分配给 rect 对象。相反，请尝试：
def updates(self, position):
self.rect.x, self.rect.y = position