確保你的python環(huán)境已經(jīng)安裝了pygame的庫

import pygame, sys, random import pygame.locals as GAME_GLOBALS import pygame.event as GAME_EVENTSpygame.init()windowWidth = 800 windowHeigh = 800surface = pygame.display.set_mode((windowWidth, windowHeigh))pygame.display.set_caption('Pygame Keyboard')playerSize = 20 playerX = (windowWidth / 2) - (playerSize / 2) playerY = windowHeigh - playerSize playerVX = 1.0 playerVY = 0.0 jumpHeight = 25.0 moveSpeed = 1.0 maxSpeed = 10.0 gravity = 1.0leftDown = False rightdOWN = False haveJumped = Falsedef move():global playerX, playerY, playerVX, playerVY, haveJumped,gravityif leftDown:if playerVX > 0.0:playerVX = moveSpeedplayerVX = -playerVXif playerX > 0:playerX += playerVXif rightdOWN:if playerVX < 0.0:playerVX = moveSpeedif playerX + playerSize < windowWidth:playerX += playerVXif playerVY > 1.0:playerVY = playerVY * 0.9else:playerVY = 0.0haveJumped = Falseif playerY < windowHeigh - playerSize:playerY += gravitygravity = gravity * 1.1else:playerY = windowHeigh - playerSizegravity = 1.0playerY -= playerVYif(playerVX > 0.0 and playerVX < maxSpeed) or (playerVX < 0.0 and playerVX > -maxSpeed):if not haveJumped and (leftDown or rightdOWN):playerVX = playerVX * 1.1#how to quit our program def quitGame():pygame.quit()sys.exit()while True:surface.fill((0, 0, 0))pygame.draw.rect(surface, (255, 0, 0), (playerX, playerY, playerSize, playerSize))for event in GAME_EVENTS.get():if event.type == pygame.KEYDOWN:if event.key == pygame.K_LEFT:leftDown = Trueif event.key == pygame.K_RIGHT:rightdOWN = Trueif event.key == pygame.K_UP:if not haveJumped:haveJumped = TrueplayerVY += jumpHeightif event.key == pygame.K_ESCAPE:quitGame()if event.type == pygame.KEYUP:if event.key == pygame.K_LEFT:leftDown = FalseplayerVX = moveSpeedif event.key == pygame.K_RIGHT:rightDowm = FalseplayerVX = moveSpeedif event.type == GAME_GLOBALS.QUIT:quitGame()move()pygame.display.update()

函數(shù)說明
pygame.display.set_mode()函數(shù)；
初始化一個準(zhǔn)備顯示的窗口或者屏幕。
pygame.display.set_caption(‘Pygame Keyboard’)設(shè)置窗口的標(biāo)題
global playerX, playerY, playerVX, playerVY, haveJumped,gravity 由于python的變量是不用聲明直接可以使用的，所以在函數(shù)內(nèi)部要是想使用全局變量并且想在函數(shù)內(nèi)部更改全局變量的數(shù)值，必須進行全局變量的聲明之后才能夠使用，這樣 在函數(shù)的內(nèi)部也能夠輕易的更改全局變量的數(shù)值。

def move():函數(shù)用于檢測按鍵的事件并對相應(yīng)的按鍵做出相應(yīng)的動作

def quitGame():pygame.quit()sys.exit()

退出游戲的函數(shù)

總結(jié)

以上是生活随笔為你收集整理的pygame中使用事件扫描实现对按键的检测以及小游戏的编写的全部內(nèi)容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網(wǎng)站內(nèi)容還不錯，歡迎將生活随笔推薦給好友。