python - 为什么我的 pygame 代码因“RecursionError：调用 Python 对象时超出最大递归深度”而崩溃？

问题描述

我想在我的 pygame 的 rpg 上放置一个碰撞系统，我的代码因“RecursionError：调用 Python 对象时超出最大递归深度”而崩溃。我尝试了很多东西，但总是出现错误。

我的代码：

import pygame
from pygame.locals import *
from player import *

class Camera:
    def __init__(self, widht, height):
        self.rect = pygame.Rect(0, 0, widht, height)
        self.widht = widht
        self.height = height
        self.center = list(self.rect.center)
        self.x = self.center[0]
        self.y = self.center[1]

    def apply(self, entity):
        return entity.move(self.rect.topleft)
    def update(self, target):
        y = -target.rect.y + int(769 / 2)
        x = -target.rect.x + int(1024 / 2)
        self.rect = pygame.Rect(x, y, self.widht, self.height)


class Level(pygame.sprite.Sprite):
    def __init__(self):
        self.structure = 0
        self.all_blocks = pygame.sprite.Group()


    def generer(self):
        with open("niveau.txt", "r") as fichier:
            structure_niveau = []
            for ligne in fichier:
                ligne_niveau = []
                for sprite in ligne:
                    if sprite != '\n':
                        ligne_niveau.append(sprite)
                structure_niveau.append(ligne_niveau)
            self.structure = structure_niveau

    def afficher(self, fenetre, x, y, camX, camY, playerX, playerY):
        tailleSprite = 64
        self.all_blocks.empty()
        #Camera.__init__(self, x, y)
        cam = Camera(1024, 768)

        grass = pygame.image.load("assets/bloc/grass.png").convert_alpha()

        tree = pygame.image.load("assets/bloc/tree_grass.png").convert_alpha()

        no_texture = pygame.image.load("assets/bloc/no_texture.png").convert_alpha()

        num_ligne = 0
        for ligne in self.structure:
            num_case = 0
            for sprite in ligne:
                x = num_case * tailleSprite + camX
                y = num_ligne * tailleSprite + camY
                sprite_rect = pygame.Rect(x, y, 64, 64)
                screenRect = pygame.Rect(x, y, 1088, 836)
                aroundPlayer = pygame.Rect(playerX, playerY, playerX + 128, playerY + 128)
                if sprite == 'G':
                    if screenRect.contains(sprite_rect):
                        fenetre.blit(grass, (x, y))
                        if aroundPlayer.contains(sprite_rect):
                            self.all_blocks.add(sprite)

                elif sprite == 'T':
                    if screenRect.contains(sprite_rect):
                        fenetre.blit(tree, (x, y))
                        #self.all_blocks.add(sprite)
                    #print(self.x, self.y)

                else:
                    if screenRect.contains(sprite_rect):
                        fenetre.blit(no_texture, (x, y))
                    #print(x, y)

                num_case += 1
            num_ligne += 1

和 main.py：

import pygame
from game import Game
from level import *
pygame.init()

lvl = Level()
WIDHT = 768
HEIGHT = 1024
screen = pygame.display.set_mode((1024, 768))
screen_rect = pygame.Rect(0, 0, HEIGHT, WIDHT)
pygame.display.set_caption("RPG") 
game = Game()
cam = Camera(1024, 768)
running = True
lvl.generer()
print(game.player.rect)
print(screen_rect)
clock = pygame.time.Clock()
lvl.afficher(screen, 0, 0, 0, 0, game.player.rect.x, game.player.rect.y)
camPos = 0

while running:
    lvl.afficher(screen, 0, 0, camPos, 0, game.player.rect.x, game.player.rect.y)
    cam.apply(game.player.rect)
    cam.update(game.player)
    #print(cam.rect.topleft)
    if game.pressed.get(pygame.K_RIGHT):
        game.player.move_right()
        #print(game.player.rect.x)
        if not screen_rect.contains(game.player.rect):
            game.player.rect.x -= HEIGHT -60 
            camPos += -HEIGHT

    elif game.pressed.get(pygame.K_LEFT):
        game.player.move_left()
        #print(game.player.rect.x)
        if not screen_rect.contains(game.player.rect):
            game.player.rect.x += HEIGHT - 60
            camPos += HEIGHT

    elif game.pressed.get(pygame.K_DOWN):
        game.player.move_down()
        #print(game.player.rect.y)
        if not screen_rect.contains(game.player.rect):
            game.player.rect.y -= WIDHT - 80

    elif game.pressed.get(pygame.K_UP):
        game.player.move_up()
        #print(game.player.rect.y)
        if not screen_rect.contains(game.player.rect):
            game.player.rect.y += WIDHT - 80

    #print(cam.rect.x, cam.rect.y)
    #print(cam.rect)

    screen.blit(game.player.image, game.player.rect)

    pygame.display.flip()

    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False
            pygame.quit()

        elif event.type == pygame.KEYDOWN:
             game.pressed[event.key] = True

        elif event.type == pygame.KEYUP:
            game.pressed[event.key] = False

标签： pythonpygamespriterpg

python - 为什么我的 pygame 代码因“RecursionError：调用 Python 对象时超出最大递归深度”而崩溃？

问题描述

解决方案

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