调用函数 python (pygame) [英] calling functions python (pygame)

问题描述

我想要加载大量函数，当我调用屏幕函数上的每个函数时，它会在屏幕上显示我想要的东西.我在这个简单的程序上遇到了麻烦.我想在写入时在屏幕上显示文本.但它所做的只是显示屏幕.

I am tying to have a load of functions where by when i call each function on the screen function, it displays stuff i want on the screen. Im having trouble with this simple program. I would like to display text on the screen when i write to it. but all its doing is displaying the screen.

import pygame
from pygame.locals import *

pygame.init()

def screen(width,height,name):
    screen = pygame.display.set_mode((600,600))
    screen=pygame.display.set_mode((width,height))
    return screen

def name(name=""):
    pygame.font.init()
    myfont = pygame.font.SysFont("monospace", 15)
    label = myfont.render("Some text!", 1, (255,255,0))
    result=screen(640,480,name).blit(label, (100, 100))
    return result

screen(640,480,name("donkey from shrek"))

推荐答案

这是会发生的(如果我做对了):

this is what happens (if I get it right):

• 将 name("donkey from shrek") 的结果传递给 screen() [第 18 行]
  • name() 被调用 [line 18]
    • 名称:创建标签 [第 14 行]
    • 名称:调用屏幕 [第 15 行]
    • screen:创建新的显示并返回它[第 6-9 行]
    • 名称:返回显示的 blit 标签 [第 15 行]
    • 返回blitted"显示[第 16 行]
    • screen:不关心name"中的显示对象[第 6-9 行]
    • screen:创建并返回一个空白显示[第 6-9 行]

    希望有帮助;)

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