利用Python制作自已的動(dòng)態(tài)屏保
更新時(shí)間：2022年12月20日 16:05:00 作者：Brickie-liu
這篇文章主要為大家詳細(xì)介紹了如何利用Python制作自已的動(dòng)態(tài)屏保，文中的示例代碼講解詳細(xì)，對(duì)我們學(xué)習(xí)Python有一定的幫助，需要的可以參考一下
我的環(huán)境
win10
python3.X
pycharm
1.編寫(xiě)自己的屏保程序
注意：屏保程序打開(kāi)就是全屏，可自動(dòng)循環(huán)播放
我的樣子如圖
1、代碼準(zhǔn)備
import os
# 必須在加載 加之前
os.environ['SDL_VIDEO_WINDOW_POS'] = "%d, %d" % (0, 30)
import random
import pygame
from pygame.locals import *
from math import pi, sin, cos
pygame.init()
# 獲取顯示器大小
screen_width, screen_height = pygame.display.get_desktop_sizes()[0]
ICON = "./icon.png"
TITLE = "見(jiàn)到你時(shí)我的心"
WIDTH = 800
HEIGHT = 800
main_loops = True
# 心形中心點(diǎn)
center_x = screen_width / 2
center_y = screen_height / 2
#
screen = pygame.display.set_mode((screen_width, screen_height), pygame.FULLSCREEN)
pygame.display.set_caption(TITLE)
pygame.mouse.set_visible(False)
try:
pygame.display.set_icon(pygame.image.load(ICON))
except:
pass
bottomlefttip_h = "[f:全屏/窗口][s:閃爍][t:跳動(dòng)][+/-:頻率][esc:退出]: "
bottomlefttip = bottomlefttip_h
bottomrighttip_h = "[鼠標(biāo)位置]: "
bottomrighttip = bottomrighttip_h
HOT_PINK = (255,105,180)
class Particle():
def __init__(self, pos, size, f):
# (left, top, width, height)
self.pos = pos.copy()
self.pos0 = pos.copy()
self.size = size
self.f = f
def draw(self, center_x, center_y):
"""
Rect((left, top), (width, height)) -> Rect
:return:
"""
pygame.draw.rect(screen, HOT_PINK,
pygame.Rect((self.size * self.f * self.pos[0] + center_x, -self.size * self.f * self.pos[1] + center_y),
(self.pos[2], self.pos[3])),
0)
def update(self, t):
# 全部一個(gè)呼吸系數(shù)
# df = 1 + (2 - 1.5 ) * sin(t * 3) / 8
# df = 1 + (heartbeatmplitude )*sin(t * 3) / 8
# 外內(nèi)，內(nèi)快，參數(shù)外小內(nèi)大
df = 1 + (2 - 1.5 * self.f) * sin(t * 3) / 8
self.pos[0] = self.pos0[0] * df
self.pos[1] = self.pos0[1] * df
class MouseParticle():
def __init__(self, pos):
# (left, top, width, height)
self.pos = pos.copy()
self.particles = []
self.xiaoshishudu = .8
self.xiaoshishuduxishu = 1.2
self.show = .5
no_p = 50
# dt 離散點(diǎn)數(shù)
dt = 2 * pi / no_p
t = 0
while t <= 2 * pi:
# 正向隨機(jī)分面
l = mu - abs(random.gauss(mu, sigma) - mu)
# 雙向分布
# l=random.gauss(mu, sigma)
# l=1，表示畫(huà)一個(gè)線(xiàn)
# l=1
xleft = l * 16 * sin(t) ** 3
ytop = l * (13 * cos(t) - 5 * cos(2 * t) - 2 * cos(3 * t) - cos(4 * t))
t += dt
self.particles.append(Particle([xleft, ytop, static_wh[0], static_wh[1]], 1, l))
def draw(self):
"""
Rect((left, top), (width, height)) -> Rect
:return:
"""
if not self.show:
return
if self.xiaoshishudu < 0.000005:
self.show = 0
for p in self.particles:
p.draw(self.pos[0], self.pos[1])
self.update()
def update(self):
self.xiaoshishudu = self.xiaoshishudu ** self.xiaoshishuduxishu
for p in self.particles:
p.update(self.xiaoshishudu)
def jiashudu(self):
if self.xiaoshishuduxishu < 3:
self.xiaoshishuduxishu += .1
def jianshudu(self):
if self.xiaoshishuduxishu > 1.1:
self.xiaoshishuduxishu -= .1
mouseParticleList = []
particles = []
"""
若隨機(jī)變量X服從一個(gè)數(shù)學(xué)期望為μ、方差為σ^2的正態(tài)分布，記為N(μ，σ^2)
期望值μ決定了其位置，其標(biāo)準(zhǔn)差σ決定了分布的幅度。當(dāng)μ = 0,σ = 1時(shí)的正態(tài)分布是標(biāo)準(zhǔn)正態(tài)分布
心形公式
x=16*sin(t)**3
y=13*cos(t)-5*cos(2*t)-2*cos(3*t)-cos(4*t)
"""
# 均值，心形的大小
mu = 1.1
# 是標(biāo)準(zhǔn)差，輻射范圍
sigma = .15
# 靜態(tài)心形點(diǎn)的大小
static_wh = (1.5, 1.5)
# 動(dòng)態(tài)心形點(diǎn)大小，
dynamic_wh = (1, 2)
# 心跳幅度
heartbeatmplitude = 1.2
# 心形大小
size = 15
# 外部開(kāi)關(guān)
waiweikaiguan = True
# 跳動(dòng)開(kāi)關(guān)
tiaodongkaiguan = True
# 窗口，全屏
fullscreenkaiguan = False
# 跳動(dòng)頻率
jumpfreq=30
no_p = 10000
# dt 離散點(diǎn)數(shù)
dt = 2 * pi / no_p
t = 0
#
# ++++++++++++++++++++++++++++++++++++++++++++++++++++++
# 3萬(wàn)個(gè)點(diǎn)
def init_dynamic_particles():
# dt 離散點(diǎn)數(shù)
global t
# 初始化跳動(dòng)心形點(diǎn)
while t <= 2 * pi:
# 正向隨機(jī)分面
l = mu - abs(random.gauss(mu, sigma) - mu)
# 雙向分布
# l=random.gauss(mu, sigma)
# l=1，表示畫(huà)一個(gè)線(xiàn)
# l=1
xleft = l * 16 * sin(t) ** 3
ytop = l * (13 * cos(t) - 5 * cos(2 * t) - 2 * cos(3 * t) - cos(4 * t))
t += dt
particles.append(Particle([xleft, ytop, static_wh[0], static_wh[1]], size, l))
# def draw():
# screen.clear()
# for i in range(len(x)):
# screen.draw.filled_rect(Rect((x[i]*10+center_x, -y[i]*10+center_y), (4, 4)), 'pink')
def show_ynamic_particles():
for p in particles:
p.draw(center_x, center_y)
def show_static_particles():
# 3萬(wàn)個(gè)點(diǎn)
# no_p = 20000
# dt 離散點(diǎn)數(shù)
t = 0
while waiweikaiguan and t < 2 * pi:
f = random.gauss(mu, sigma * 2)
x = 16 * sin(t) ** 3
y = 13 * cos(t) - 5 * cos(2 * t) - 2 * cos(3 * t) - cos(4 * t)
# uniform成下一個(gè)實(shí)數(shù)，它在 [x,y] 范圍內(nèi)
pygame.draw.rect(screen, HOT_PINK,
Rect((17 * f * x + center_x, -17 * f * y + center_y), (random.uniform(.5, 3), random.uniform(.5, 3))),
0
)
# screen.draw.filled_rect(
# Rect((17 * f * x + center_x, -17 * f * y + center_y), (random.uniform(.5, 3), random.uniform(.5, 3))),
# 'hot pink')
t += dt * 2
def show_mouse_particles():
global mouseParticleList
t = []
for p in mouseParticleList:
if p.show:
t.append(p)
p.draw()
else:
break
mouseParticleList = t
def add_mouse_particles(pos):
global mouseParticleList
mouseParticleList = [MouseParticle(pos)] + mouseParticleList
def draw_text(sc, str, position, pos:tuple , color, background="black", fontsize=24, name=None):
text = pygame.font.SysFont(name, fontsize).render(str, True, color, background)
textRect = text.get_rect()
if position.startswith("c"):
textRect.center = pos
elif position.startswith("m"):
pass
elif position.startswith("bottomleft"):
textRect.bottomleft=pos
elif position.startswith("bottomright"):
textRect.bottomright=pos
elif position.startswith("topleft"):
textRect.topleft=pos
elif position.startswith("topright"):
textRect.topright=pos
else:
try:
raise AttributeError("position") # 假裝這里有異常，一般針對(duì)難以復(fù)現(xiàn)的異常
except:
print("""postion
# bottomleft=(100, 100)
# topleft=(100, 100)
# topright=(100, 100)
# bottomright=(100, 100)
#
# midtop=(100, 100)
# midleft=(100, 100)
# midbottom=(100, 100)
# midright=(100, 100)
# center=(100, 100)""")
sc.blit(text, textRect)
# bottomleft=(100, 100)
# topleft=(100, 100)
# topright=(100, 100)
# bottomright=(100, 100)
#
# midtop=(100, 100)
# midleft=(100, 100)
# midbottom=(100, 100)
# midright=(100, 100)
# center=(100, 100)
# centerx
# centery
def draw():
# 清空全部?jī)?nèi)容
screen.fill("black")
draw_text(screen, "心動(dòng)", "center", (center_x, center_y), HOT_PINK, "black", 24, "SimSun")
draw_text(screen, bottomlefttip, "bottomleft", (0, center_y * 2), HOT_PINK, "black", 12, "SimSun")
draw_text(screen, bottomrighttip, "bottomright", (center_x * 2, center_y * 2), HOT_PINK, "black", 12, "SimSun")
# 顯示動(dòng)態(tài)心形
show_ynamic_particles()
"""
初始化外部心形情況
"""
show_static_particles()
# 顯示鼠標(biāo)
show_mouse_particles()
"""
screen.draw.text("ccccccccc\nbbbbbbbbb", center=(100, 100), color='hot pink', background="black", fontsize=24)
screen.draw.text("1", bottomleft=(100, 100), color=(200, 200, 200), background="black")
screen.draw.text("2", topleft=(100, 100), color=(200, 200, 200), background="black")
screen.draw.text("3", topright=(100, 100), color=(200, 200, 200), background="black")
screen.draw.text("4", bottomright=(100, 100), color=(200, 200, 200), background="black")
screen.draw.text("5", midtop=(100, 100), color=(200, 200, 200), background="black")
screen.draw.text("6", midleft=(100, 100), color=(200, 200, 200), background="black")
screen.draw.text("7", midbottom=(100, 100), color=(200, 200, 200), background="black")
screen.draw.text("8", midright=(100, 100), color=(200, 200, 200), background="black")
"""
#刷新一下畫(huà)面，將畫(huà)的東西顯示到畫(huà)面上
pygame.display.update()
def update(dt):
# dt 1/fps 兩幀之間的時(shí)間間隔 單位是秒
global t
t += dt
if tiaodongkaiguan:
for p in particles:
p.update(t)
# 加載背景音樂(lè)
def musicloops(path):
pygame.mixer.init()
try:
pygame.mixer.music.load(path)
pygame.mixer.music.play(-1)
except:
pass
def on_mouse_down(pos, button):
# print(pos, button)
global bottomrighttip
bottomrighttip = bottomrighttip_h + str(pos) + str(button)
def on_mouse_up(pos, button):
pass
def on_mouse_move(pos, rel, buttons):
# print(pos, rel, buttons)
global bottomrighttip
bottomrighttip = bottomrighttip_h + str(pos)
# 更新?tīng)顟B(tài)
add_mouse_particles([pos[0], pos[1]])
def on_key_down(key):
global screen
global bottomlefttip, fullscreenkaiguan, waiweikaiguan, tiaodongkaiguan
bottomlefttip = bottomlefttip_h + pygame.key.name(key)
global center_x, center_y
global jumpfreq
if key == K_f:
if fullscreenkaiguan:
# screen =
pygame.display.set_mode((WIDTH, HEIGHT), pygame.RESIZABLE)
# 發(fā)現(xiàn)從pygame.FULLSCREEN，到pygame.RESIZABLE調(diào)用一次不起作用
pygame.display.set_mode((WIDTH, HEIGHT), pygame.RESIZABLE)
center_x = WIDTH / 2
center_y = HEIGHT / 2
pass
pygame.mouse.set_visible(True )
else:
# pygame.display.set_mode((screen_width, screen_height), pygame.NOFRAME)
# screen =
pygame.display.set_mode((screen_width, screen_height), pygame.FULLSCREEN)
pygame.display.set_mode((screen_width, screen_height), pygame.FULLSCREEN)
center_x = screen_width / 2
center_y = screen_height / 2
pygame.mouse.set_visible(False)
# , pygame.NOFRAME
fullscreenkaiguan = not fullscreenkaiguan
bottomlefttip += " 全屏"+str(fullscreenkaiguan)
elif key == K_ESCAPE:
global main_loops
main_loops=False
elif key == K_SPACE:
pass
elif key == K_s:
waiweikaiguan = not waiweikaiguan
bottomlefttip += " 閃爍"+str(waiweikaiguan)
elif key == K_t:
tiaodongkaiguan = not tiaodongkaiguan
bottomlefttip += " 跳動(dòng)"+str(tiaodongkaiguan)
elif key == K_KP_PLUS or key == K_PLUS:
if jumpfreq>5:
jumpfreq-=5
bottomlefttip += " 頻率=" + str(jumpfreq)
elif key == K_KP_MINUS or key == K_MINUS:
if jumpfreq<60:
jumpfreq+=5
bottomlefttip += " 頻率=" + str(jumpfreq)
elif key == K_MENU:
pass
else:
bottomlefttip += " 無(wú)動(dòng)作 "
# pgzrun.go()
def event():
global center_x, center_y
for event in pygame.event.get():
# if event.type not in [KEYDOWN, MOUSEMOTION, MOUSEBUTTONDOWN, MOUSEBUTTONUP]:
# print(event)
if event.type == QUIT:
global main_loops
main_loops = False
elif event.type == KEYDOWN:
# 鍵盤(pán)被按下 unicode 、key 、mod
on_key_down(event.key)
# https://blog.csdn.net/qq_41556318/article/details/86304649
# http://t.zoukankan.com/liquancai-p-13235734.html
elif event.type == MOUSEMOTION:
# MOUSEMOTION 鼠標(biāo)移動(dòng) pos 、rel 、buttons
# <Event(1024-MouseMotion {'pos': (289, 464), 'rel': (2, -5), 'buttons': (0, 0, 0), 'touch': False, 'window': None})>
on_mouse_move(event.pos, event.rel, event.buttons)
elif event.type == MOUSEBUTTONDOWN:
# MOUSEBUTTONDOWN 鼠標(biāo)被按下pos 、button
# <Event(1025-MouseButtonDown {'pos': (289, 464), 'button': 1, 'touch': False, 'window': None})>
on_mouse_down(event.pos, event.button)
elif event.type == MOUSEBUTTONUP:
# MOUSEBUTTONUP鼠標(biāo)被放開(kāi)pos 、button
on_mouse_up(event.pos, event.button)
elif event.type == VIDEORESIZE:
center_x = event.w / 2
center_y = event.h / 2
elif event.type == WINDOWMAXIMIZED:
# 窗口最大化
print(event)
elif event.type == WINDOWMINIMIZED:
# 窗口最大化
print(event)
pygame.mixer.music.pause()
elif event.type == WINDOWRESTORED:
# 重新顯示
pygame.mixer.music.unpause()
elif event.type == WINDOWSHOWN:
print(event)
elif event.type == ACTIVEEVENT:
# print(pygame.mixer.music.get_busy())
# try:
# if event.gain and not pygame.mixer.music.get_busy():
# #顯示內(nèi)容
# pygame.mixer.music.pause()
# elif not event.gain and pygame.mixer.music.get_busy():
# pygame.mixer.music.pause()
# except:
# pass
pass
if __name__ == '__main__':
musicloops("bfa.mp3")
# 初始化動(dòng)態(tài)心形點(diǎn)，只執(zhí)行一次
init_dynamic_particles()
# Run the game loop.
while main_loops:
event()
update(1/jumpfreq)
draw()
pygame.quit()
# pyinstaller -F -c -w -i favicon.ico --clean xx-pygame.py
# cxfreeze xg.py --target-dir x --base-name=win32gui
2、編譯
1）新建一個(gè)虛擬環(huán)境安裝pygame，pyinstaller兩個(gè)庫(kù)
2）使用pyinstaller打包
說(shuō)明一下，pyinstaller打包，會(huì)加載環(huán)境里的全部?jī)?nèi)容，所以需要單獨(dú)新建環(huán)境，這樣在dist生成的exe文件會(huì)比較小。
pyinstaller 參數(shù)和使用說(shuō)明可以參考：使用Pyinstaller打包exe文件詳細(xì)圖文教程
不用看.spec文件格式，用不到。
3）生成結(jié)果
說(shuō)明：運(yùn)行程序是沒(méi)有窗口圖標(biāo)和聲音的，需要dist中放一個(gè)bfa.mp3.這個(gè)是在465行?？梢孕薷某勺约旱膬?nèi)容。
2.有了可運(yùn)行程序，使用RAR壓縮工具將資源和程序打包成獨(dú)立可執(zhí)行exe
1）將聲音，圖標(biāo)，python打包生成的exe 打成一個(gè)rar
2）打開(kāi) dist.rar ，工具攔選擇“自解壓格式”
完成以上配置后選確定，兩次。這時(shí)在目錄下會(huì)生成 dist.exe。這時(shí)可以運(yùn)行查下一下效果。
3.將dist.exe配置成系統(tǒng)屏幕保護(hù)
1）將dist.exe 修改成 dist.scr 復(fù)制到 C:\Windows目錄下雙擊運(yùn)行
2）回到電腦桌面，鼠標(biāo)右擊，選擇個(gè)性化打開(kāi)如下圖：
到此這篇關(guān)于利用Python制作自已的動(dòng)態(tài)屏保的文章就介紹到這了,更多相關(guān)Python動(dòng)態(tài)屏保內(nèi)容請(qǐng)搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家！
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