Pygame實(shí)現(xiàn)監(jiān)聽鼠標(biāo)示例詳解

更新時(shí)間：2021年12月15日 15:21:17 作者：我的天才女友

這篇文章主要介紹了通過Pygame模塊實(shí)現(xiàn)監(jiān)聽鼠標(biāo)的功能，文章的示例代碼講解詳細(xì)，對(duì)我們的學(xué)習(xí)或工作有一定的價(jià)值，感興趣的小伙伴可以了解一下

初始化參數(shù)

import pygame, sys
from pygame.locals import *


def print_text(font, x, y, text, color=(0, 0, 0)):
    """打印字體函數(shù)"""
    img_text = font.render(text, True, color)
    screen.blit(img_text, (x, y))


pygame.init()
screen = pygame.display.set_mode((400, 400))
pygame.display.set_caption("監(jiān)聽鼠標(biāo)活動(dòng)")


while True:
    for event in pygame.event.get():
        if event.type == QUIT:
            pygame.quit()
            sys.exit()

    screen.fill((255, 255, 255))

    pygame.display.update()

鼠標(biāo)移動(dòng)

event.type 事件為MOUSEMOTION，則為鼠標(biāo)移動(dòng)，event.pos可以獲取當(dāng)前位置，event.rel鼠標(biāo)的偏移。

        	event.type == MOUSEMOTION:
            event.pos
            event.rel

我們將位置輸出出來，定義鼠標(biāo)的位置和鼠標(biāo)的偏移量

mouse_x = mouse_y = 0
move_x = move_y = 0
	print_text(font1, 0, 0, "鼠標(biāo)事件")
    print_text(font1, 0, 20, "鼠標(biāo)的位置：" + str(mouse_x) + "," + str(mouse_y))
    print_text(font1, 0, 40, "鼠標(biāo)的偏移：" + str(move_x) + "," + str(move_y))

鼠標(biāo)點(diǎn)擊位置

MOUSEBUTTONDOWN和MOUSEBUTTONUP記錄鼠標(biāo)的按下和放開動(dòng)作

mouse_down = mouse_up = 0
mouse_down_x = mouse_down_y = 0
mouse_up_x = mouse_up_y = 0

輸出鼠標(biāo)位置及其對(duì)用的按鈕

pygame.mouse.get_pressed() 可以監(jiān)聽鼠標(biāo)的三個(gè)按鍵。

    x, y = pygame.mouse.get_pos()
    print_text(font1, 0, 180, "鼠標(biāo)位置:" + str(x) + "," + str(y))

    b1, b2, b3 = pygame.mouse.get_pressed()
    print_text(font1, 0, 200, "按鈕:" + str(b1) + "," + str(b2) + "," + str(b3))

完整代碼?

import pygame, sys
from pygame.locals import *


def print_text(font, x, y, text, color=(0, 0, 0)):
    """打印字體函數(shù)"""
    img_text = font.render(text, True, color)
    screen.blit(img_text, (x, y))


pygame.init()
# 字體
font1 = pygame.font.SysFont("方正粗黑宋簡體", 18)
# 鼠標(biāo)的移動(dòng)位置
mouse_x = mouse_y = 0
move_x = move_y = 0
mouse_down = mouse_up = 0
mouse_down_x = mouse_down_y = 0
mouse_up_x = mouse_up_y = 0
screen = pygame.display.set_mode((400, 400))
pygame.display.set_caption("監(jiān)聽鼠標(biāo)活動(dòng)")


while True:
    for event in pygame.event.get():
        if event.type == QUIT:
            pygame.quit()
            sys.exit()
        elif event.type == MOUSEMOTION:
            mouse_x, mouse_y = event.pos
            move_x, mouse_y = event.rel
        elif event.type == MOUSEBUTTONDOWN:
            mouse_down = event.button
            mouse_down_x, mouse_down_y = event.pos
        elif event.type == MOUSEBUTTONUP:
            mouse_up = event.button
            mouse_up_x, mouse_up_y = event.pos

    screen.fill((255, 255, 255))
    print_text(font1, 0, 0, "鼠標(biāo)事件")
    print_text(font1, 0, 20, "鼠標(biāo)的位置：" + str(mouse_x) + "," + str(mouse_y))
    print_text(font1, 0, 40, "鼠標(biāo)的偏移：" + str(move_x) + "," + str(move_y))
    print_text(font1, 0, 60, "鼠標(biāo)按下:" + str(mouse_down)
               + "在" + str(mouse_down_x) + "," + str(mouse_down_y))
    print_text(font1, 0, 80, "鼠標(biāo)松開:" + str(mouse_up)
               + "在" + str(mouse_up_x) + "," + str(mouse_up_y))
    x, y = pygame.mouse.get_pos()
    print_text(font1, 0, 180, "鼠標(biāo)位置:" + str(x) + "," + str(y))

    b1, b2, b3 = pygame.mouse.get_pressed()
    print_text(font1, 0, 200, "按鈕:" + str(b1) + "," + str(b2) + "," + str(b3))
    pygame.display.update()

以上就是Pygame實(shí)現(xiàn)監(jiān)聽鼠標(biāo)示例詳解的詳細(xì)內(nèi)容，更多關(guān)于Pygame監(jiān)聽鼠標(biāo)的資料請(qǐng)關(guān)注腳本之家其它相關(guān)文章！

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