python遊戲pygame模組畫圓及移動方法介紹

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 1 #!/usr/bin/env python 2 # -*- coding:utf-8 -*-  3 #Author: ss 4  5 import pygame 6 import sys 7  8 # 初始化 9 pygame.init()10 11 size = width,height = 1000,600 # 設定螢幕尺寸12 BLUE = 0,0,25513 WHITE = 255,255,25514 BLACK = 0,0,015 RED = 255,0,016 GREEN = 0,255,017 18 screen = pygame.display.set_mode(size) # 建立surface對象19 pygame.display.set_caption(‘畫圓及拖拽‘) # 建立標題20 21 # 圓心位置定義22 position = size[0] // 2 , size[1] // 2  23 24 moving = False25 26 while True:27     for event in pygame.event.get():28         if event.type == pygame.QUIT:29             sys.exit()30         if event.type == pygame.MOUSEBUTTONDOWN: # 擷取點擊滑鼠事件31             if event.button == 1: # 點擊滑鼠左鍵32                 moving = True33         if event.type == pygame.MOUSEBUTTONUP: # 擷取鬆開滑鼠事件34             if event.button == 1: # 鬆開滑鼠左鍵35                 moving = False36     if moving:37         position = pygame.mouse.get_pos() # 更新圓心位置為滑鼠當前位置38 39 40 41     screen.fill(WHITE) # 填充螢幕42     # 畫各種尺寸顏色的圓43     pygame.draw.circle(screen,BLUE,position,30,1) 44     pygame.draw.circle(screen, BLACK, position, 50, 1)45     pygame.draw.circle(screen, RED, position, 80, 1)46     pygame.draw.circle(screen, GREEN, position, 120, 1)47     # 重新整理螢幕48     pygame.display.flip()

 

python遊戲pygame模組畫圓及移動方法介紹