第六单元 第8课 综合训练_画圆_键盘移动圆_鼠标移动画圆

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画圆

[Python] 纯文本查看 复制代码

import pygame
import sys

pygame.init()
pygame.display.set_caption('画圆')
screen = pygame.display.set_mode([600, 500])

while True:
    for event in pygame.event.get():  # 点击关闭x
        if event.type == pygame.QUIT:
            pygame.quit()
            sys.exit()
    #大红实心圆
    pygame.draw.circle(screen, (255, 0, 0), (300, 250), 80, 0)

    #小蓝空心圆
    BLUE = (0, 0, 255)  # 圆的颜色
    position = 300, 350  # 坐标
    radius = 50  # 半径
    width = 10  # 为0是实心球
    pygame.draw.circle(screen, BLUE, position, radius, width)  # 把参数带入，画圆

    pygame.display.update()

键盘移动圆

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import pygame
import sys

pygame.init()
screen = pygame.display.set_mode((400, 300))
x, y = 200, 150
#screen.fill((0, 0, 0))

while True:
    pygame.time.delay(20)
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            sys.exit()
    keys = pygame.key.get_pressed()
    if keys[pygame.K_a]:
        x -= 5
    if keys[pygame.K_d]:
        x += 5
    if keys[pygame.K_w]:
        y -= 5
    if keys[pygame.K_s]:
        y += 5
    
    screen.fill((0, 0, 0))
    pygame.draw.circle(screen, (0, 250, 100), (x, y), 50)
    pygame.display.update()

鼠标移动画圆

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import pygame
import sys
from random import randint

pygame.init()
screen = pygame.display.set_mode((500, 500))
screen.fill((255, 255, 255))
pygame.display.set_caption("鼠标移动画圆")

pygame.display.flip()
while True:
    # 事件检测
    for event in pygame.event.get():
        # 退出游戏
        if event.type == pygame.QUIT:
            print('程序结束')
            pygame.quit()
            sys.exit()

        if event.type == pygame.MOUSEBUTTONDOWN: #鼠标按下
            print('鼠标按下')
            mx, my = event.pos
            pygame.draw.circle(screen, (255, 255, 0), (mx, my), 20)  #画圆

        if event.type == pygame.MOUSEBUTTONUP:
            print('鼠标弹出')
            pass

        if event.type == pygame.MOUSEMOTION:    #鼠标移动
            print('鼠标移动')
            mx, my = event.pos
            r = randint(0, 255)
            g = randint(0, 255)
            b = randint(0, 255)
            pygame.draw.circle(screen, (r, g, b,), (mx, my), 20)

    pygame.display.update()

【标准模板】综合训练-键盘-鼠标

[Python] 纯文本查看 复制代码

import pygame
import sys
from random import randint

pygame.init()
screen = pygame.display.set_mode((500, 500))
screen.fill((255, 255, 255))
pygame.display.set_caption("鼠标移动画圆")
clock = pygame.time.Clock()  # 生成游戏时钟

pygame.display.flip()
#pygame.display.flip() 更新整个待显示的Surface对象到屏幕上
#pygame.display.update() 更新部分内容显示到屏幕上，如果没有参数，则与flip功能相同

mx, my = 0, 0

while True:
    # 事件检测
    for event in pygame.event.get():
        # 退出游戏
        if event.type == pygame.QUIT:
            print('程序结束')
            pygame.quit()
            sys.exit()
            
        # 你需要在这里编写 [按键事件] 的代码
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_UP:
                my -= 10
                print('上键')
            if event.key == pygame.K_DOWN:
                my += 10
                print('下键')
            if event.key == pygame.K_RIGHT:
                mx += 10
                print('右键')
            if event.key == pygame.K_LEFT:
                mx -= 10
                print('左键')
            r = randint(0, 255)
            g = randint(0, 255)
            b = randint(0, 255)
            pygame.draw.circle(screen, (r, g, b,), (mx, my), 20)

        # 你需要在这里编写 [鼠标事件] 的代码
        if event.type == pygame.MOUSEBUTTONDOWN:  # 鼠标按下
            print('鼠标按下')
            mx, my = event.pos
            pygame.draw.circle(screen, (255, 255, 0), (mx, my), 20)  #画圆

        if event.type == pygame.MOUSEBUTTONUP:
            print('鼠标弹出')
            pass

        if event.type == pygame.MOUSEMOTION:    #鼠标移动
            print('鼠标移动')
            mx, my = event.pos
            r = randint(0, 255)
            g = randint(0, 255)
            b = randint(0, 255)
            pygame.draw.circle(screen, (r, g, b,), (mx, my), 20)

    pygame.display.update()
    # 设置游戏速度
    clock.tick(60)