【兔年烟花】旖旎风景——浪漫烟花(Python实现)

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本文目录如下:

目录

旖旎风景

原创新年烟花诗 

请卿赏之

Python代码实现



【兔年烟花】旖旎风景——浪漫烟花(Python实现)_第1张图片

旖旎风景

                【兔年烟花】旖旎风景——浪漫烟花(Python实现)_第2张图片

【兔年烟花】旖旎风景——浪漫烟花(Python实现)_第3张图片

原创新年烟花诗 

首先一首原创诗分享给荔枝及大家,然后欣赏一下烟花代码,用Python实现的。

魏巍中华龙在飞,能驭其者方可主沉浮,今夕新年,晚风过威奢, 请卿听我歌:
    新年傲啸
烟花冲破九霄,
正如神雕在傲啸;
黑夜捅了它一刀;
五彩的血溅在黑夜外套;
于是傲啸浸透夜的衣角;
只愿与卿震响九霄!
兔兔兔!

       【兔年烟花】旖旎风景——浪漫烟花(Python实现)_第4张图片

请卿赏之

兔年烟花,最浪漫

Python代码实现

#=================导入包====================
'''导入pygame,Python Pygame 是一款专门为开发和设计 2D 电子游戏而生的软件包,
它支 Windows、Linux、Mac OS 等操作系统,具有良好的跨平台性。'''
import pygame
from random import randint, uniform, choice
import math

#===========首先设置全局变量====================
vector = pygame.math.Vector2
# 重力变量
gravity = vector(0, 0.3)
# 控制窗口的大小
DISPLAY_WIDTH = DISPLAY_HEIGHT = 800

# 颜色选项
trail_colours = [(45, 45, 45), (60, 60, 60), (75, 75, 75), (125, 125, 125), (150, 150, 150)]
dynamic_offset = 1
static_offset = 3
#=======Firework : 整体部分;================
class Firework:
    def __init__(self):
        # 随机颜色
        self.colour = (randint(0, 255), randint(0, 255), randint(0, 255))
        self.colours = (
            (randint(0, 255), randint(0, 255), randint(0, 255)),
            (randint(0, 255), randint(0, 255), randint(0, 255)),
            (randint(0, 255), randint(0, 255), randint(0, 255)))
        self.firework = Particle(randint(0, DISPLAY_WIDTH), DISPLAY_HEIGHT, True,
                                 self.colour)  # Creates the firework particle
        self.exploded = False
        self.particles = []
        self.min_max_particles = vector(100, 225)

    def update(self, win):  # 每帧调用
        if not self.exploded:
            self.firework.apply_force(gravity)
            self.firework.move()
            for tf in self.firework.trails:
                tf.show(win)

            self.show(win)

            if self.firework.vel.y >= 0:
                self.exploded = True
                self.explode()
        else:
            for particle in self.particles:
                particle.apply_force(vector(gravity.x + uniform(-1, 1) / 20, gravity.y / 2 + (randint(1, 8) / 100)))
                particle.move()
                for t in particle.trails:
                    t.show(win)
                particle.show(win)

    def explode(self):
        # amount 数量
        amount = randint(self.min_max_particles.x, self.min_max_particles.y)
        for i in range(amount):
            self.particles.append(Particle(self.firework.pos.x, self.firework.pos.y, False, self.colours))

    def show(self, win):
        pygame.draw.circle(win, self.colour, (int(self.firework.pos.x), int(self.firework.pos.y)), self.firework.size)

    def remove(self):
        if self.exploded:
            for p in self.particles:
                if p.remove is True:
                    self.particles.remove(p)

            if len(self.particles) == 0:
                return True
            else:
                return False

#================Particle:烟花粒子(包含轨迹)======================
class Particle:
    def __init__(self, x, y, firework, colour):
        self.firework = firework
        self.pos = vector(x, y)
        self.origin = vector(x, y)
        self.radius = 20
        self.remove = False
        self.explosion_radius = randint(5, 18)
        self.life = 0
        self.acc = vector(0, 0)
        # trail variables
        self.trails = []  # stores the particles trail objects
        self.prev_posx = [-10] * 10  # stores the 10 last positions
        self.prev_posy = [-10] * 10  # stores the 10 last positions

        if self.firework:
            self.vel = vector(0, -randint(17, 20))
            self.size = 5
            self.colour = colour
            for i in range(5):
                self.trails.append(Trail(i, self.size, True))
        else:
            self.vel = vector(uniform(-1, 1), uniform(-1, 1))
            self.vel.x *= randint(7, self.explosion_radius + 2)
            self.vel.y *= randint(7, self.explosion_radius + 2)
            # 向量
            self.size = randint(2, 4)
            self.colour = choice(colour)
            # 5 个 tails总计
            for i in range(5):
                self.trails.append(Trail(i, self.size, False))

    def apply_force(self, force):
        self.acc += force

    def move(self):
        if not self.firework:
            self.vel.x *= 0.8
            self.vel.y *= 0.8
        self.vel += self.acc
        self.pos += self.vel
        self.acc *= 0

        if self.life == 0 and not self.firework:  # 检查粒子的爆炸范围
            distance = math.sqrt((self.pos.x - self.origin.x) ** 2 + (self.pos.y - self.origin.y) ** 2)
            if distance > self.explosion_radius:
                self.remove = True

        self.decay()

        self.trail_update()

        self.life += 1

    def show(self, win):
        pygame.draw.circle(win, (self.colour[0], self.colour[1], self.colour[2], 0), (int(self.pos.x), int(self.pos.y)),
                           self.size)

    def decay(self):  # random decay of the particles
        if 50 > self.life > 10:  # early stage their is a small chance of decay
            ran = randint(0, 30)
            if ran == 0:
                self.remove = True
        elif self.life > 50:
            ran = randint(0, 5)
            if ran == 0:
                self.remove = True

    def trail_update(self):
        self.prev_posx.pop()
        self.prev_posx.insert(0, int(self.pos.x))
        self.prev_posy.pop()
        self.prev_posy.insert(0, int(self.pos.y))

        for n, t in enumerate(self.trails):
            if t.dynamic:
                t.get_pos(self.prev_posx[n + dynamic_offset], self.prev_posy[n + dynamic_offset])
            else:
                t.get_pos(self.prev_posx[n + static_offset], self.prev_posy[n + static_offset])

#=======Trail:烟花轨迹,本质上是一个点 。创建 Trail 类,定义 show 方法绘制轨迹 、get_pos  实时获取轨迹坐标====
class Trail:
    def __init__(self, n, size, dynamic):
        self.pos_in_line = n
        self.pos = vector(-10, -10)
        self.dynamic = dynamic

        if self.dynamic:
            self.colour = trail_colours[n]
            self.size = int(size - n / 2)
        else:
            self.colour = (255, 255, 200)
            self.size = size - 2
            if self.size < 0:
                self.size = 0

    def get_pos(self, x, y):
        self.pos = vector(x, y)

    def show(self, win):
        pygame.draw.circle(win, self.colour, (int(self.pos.x), int(self.pos.y)), self.size)


def update(win, fireworks):
    for fw in fireworks:
        fw.update(win)
        if fw.remove():
            fireworks.remove(fw)

    pygame.display.update()

#=======================主函数=======================
def main():
    pygame.init()
    pygame.font.init()
    pygame.display.set_caption("祝您新年快乐")  # 标题
    background = pygame.image.load("./5.png")  # 背景
    sound_wav = pygame.mixer.music.load("2.mp3")
    pygame.mixer.music.play()


pygame.init()
# 加载背景音乐
'''pygame.mixer.music.load("./res/音乐文件名")
# 循环播放背景音乐
pygame.mixer.music.play(-1)
# 停止背景音乐
pygame.mixer.music.stop()
# 加载音效
boom_sound = pygame.mixer.Sound("./res/音效名")
# 播放音效
boom_sound.play()
boom_sound.stop()

myfont = pygame.font.Font("simkai.TTF", 80)
myfont1 = pygame.font.Font("simkai.ttf", 30)

testsurface = myfont.render("虎虎生威", False, (0, 0, 0), (220, 20, 60))
testsurface1 = myfont1.render("", False, (251, 59, 85))'''

# pygame.image.load("")
win = pygame.display.set_mode((DISPLAY_WIDTH, DISPLAY_HEIGHT))
# win.blit(background)
clock = pygame.time.Clock()

fireworks = [Firework() for i in range(2)]  # create the first fireworks
running = True

while running:
    clock.tick(60)
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False
        if event.type == pygame.KEYDOWN:  # Change game speed with number keys
            if event.key == pygame.K_1:  # 按下 1
                fireworks.append(Firework())
            if event.key == pygame.K_2:  # 按下 2 加入10个烟花
                for i in range(10):
                    fireworks.append(Firework())
            if event.key == pygame.K_3:  # 按下 3 加入100个烟花
                for i in range(100):
                    fireworks.append(Firework())
    win.fill((20, 20, 30))  # draw background
    #win.blit(background, (0, 0))
    #win.blit(testsurface, (200, 30))
    #win.blit(testsurface1, (520, 80))

    if randint(0, 20) == 1:  # 创建新的烟花

        fireworks.append(Firework())

    update(win, fireworks)
pygame.quit()
quit()

if __name__ == 'main':
    main()

#=================导入包====================
'''导入pygame,Python Pygame 是一款专门为开发和设计 2D 电子游戏而生的软件包,
它支 Windows、Linux、Mac OS 等操作系统,具有良好的跨平台性。'''
import pygame
from random import randint, uniform, choice
import math

#===========首先设置全局变量====================
vector = pygame.math.Vector2
# 重力变量
gravity = vector(0, 0.3)
# 控制窗口的大小
DISPLAY_WIDTH = DISPLAY_HEIGHT = 800

# 颜色选项
trail_colours = [(45, 45, 45), (60, 60, 60), (75, 75, 75), (125, 125, 125), (150, 150, 150)]
dynamic_offset = 1
static_offset = 3
#=======Firework : 整体部分;================
class Firework:
    def __init__(self):
        # 随机颜色
        self.colour = (randint(0, 255), randint(0, 255), randint(0, 255))
        self.colours = (
            (randint(0, 255), randint(0, 255), randint(0, 255)),
            (randint(0, 255), randint(0, 255), randint(0, 255)),
            (randint(0, 255), randint(0, 255), randint(0, 255)))
        self.firework = Particle(randint(0, DISPLAY_WIDTH), DISPLAY_HEIGHT, True,
                                 self.colour)  # Creates the firework particle
        self.exploded = False
        self.particles = []
        self.min_max_particles = vector(100, 225)

    def update(self, win):  # 每帧调用
        if not self.exploded:
            self.firework.apply_force(gravity)
            self.firework.move()
            for tf in self.firework.trails:
                tf.show(win)

            self.show(win)

            if self.firework.vel.y >= 0:
                self.exploded = True
                self.explode()
        else:
            for particle in self.particles:
                particle.apply_force(vector(gravity.x + uniform(-1, 1) / 20, gravity.y / 2 + (randint(1, 8) / 100)))
                particle.move()
                for t in particle.trails:
                    t.show(win)
                particle.show(win)

    def explode(self):
        # amount 数量
        amount = randint(self.min_max_particles.x, self.min_max_particles.y)
        for i in range(amount):
            self.particles.append(Particle(self.firework.pos.x, self.firework.pos.y, False, self.colours))

    def show(self, win):
        pygame.draw.circle(win, self.colour, (int(self.firework.pos.x), int(self.firework.pos.y)), self.firework.size)

    def remove(self):
        if self.exploded:
            for p in self.particles:
                if p.remove is True:
                    self.particles.remove(p)

            if len(self.particles) == 0:
                return True
            else:
                return False

#================Particle:烟花粒子(包含轨迹)======================
class Particle:
    def __init__(self, x, y, firework, colour):
        self.firework = firework
        self.pos = vector(x, y)
        self.origin = vector(x, y)
        self.radius = 20
        self.remove = False
        self.explosion_radius = randint(5, 18)
        self.life = 0
        self.acc = vector(0, 0)
        # trail variables
        self.trails = []  # stores the particles trail objects
        self.prev_posx = [-10] * 10  # stores the 10 last positions
        self.prev_posy = [-10] * 10  # stores the 10 last positions

        if self.firework:
            self.vel = vector(0, -randint(17, 20))
            self.size = 5
            self.colour = colour
            for i in range(5):
                self.trails.append(Trail(i, self.size, True))
        else:
            self.vel = vector(uniform(-1, 1), uniform(-1, 1))
            self.vel.x *= randint(7, self.explosion_radius + 2)
            self.vel.y *= randint(7, self.explosion_radius + 2)
            # 向量
            self.size = randint(2, 4)
            self.colour = choice(colour)
            # 5 个 tails总计
            for i in range(5):
                self.trails.append(Trail(i, self.size, False))

    def apply_force(self, force):
        self.acc += force

    def move(self):
        if not self.firework:
            self.vel.x *= 0.8
            self.vel.y *= 0.8
        self.vel += self.acc
        self.pos += self.vel
        self.acc *= 0

        if self.life == 0 and not self.firework:  # 检查粒子的爆炸范围
            distance = math.sqrt((self.pos.x - self.origin.x) ** 2 + (self.pos.y - self.origin.y) ** 2)
            if distance > self.explosion_radius:
                self.remove = True

        self.decay()

        self.trail_update()

        self.life += 1

    def show(self, win):
        pygame.draw.circle(win, (self.colour[0], self.colour[1], self.colour[2], 0), (int(self.pos.x), int(self.pos.y)),
                           self.size)

    def decay(self):  # random decay of the particles
        if 50 > self.life > 10:  # early stage their is a small chance of decay
            ran = randint(0, 30)
            if ran == 0:
                self.remove = True
        elif self.life > 50:
            ran = randint(0, 5)
            if ran == 0:
                self.remove = True

    def trail_update(self):
        self.prev_posx.pop()
        self.prev_posx.insert(0, int(self.pos.x))
        self.prev_posy.pop()
        self.prev_posy.insert(0, int(self.pos.y))

        for n, t in enumerate(self.trails):
            if t.dynamic:
                t.get_pos(self.prev_posx[n + dynamic_offset], self.prev_posy[n + dynamic_offset])
            else:
                t.get_pos(self.prev_posx[n + static_offset], self.prev_posy[n + static_offset])

#=======Trail:烟花轨迹,本质上是一个点 。创建 Trail 类,定义 show 方法绘制轨迹 、get_pos  实时获取轨迹坐标====
class Trail:
    def __init__(self, n, size, dynamic):
        self.pos_in_line = n
        self.pos = vector(-10, -10)
        self.dynamic = dynamic

        if self.dynamic:
            self.colour = trail_colours[n]
            self.size = int(size - n / 2)
        else:
            self.colour = (255, 255, 200)
            self.size = size - 2
            if self.size < 0:
                self.size = 0

    def get_pos(self, x, y):
        self.pos = vector(x, y)

    def show(self, win):
        pygame.draw.circle(win, self.colour, (int(self.pos.x), int(self.pos.y)), self.size)


def update(win, fireworks):
    for fw in fireworks:
        fw.update(win)
        if fw.remove():
            fireworks.remove(fw)

    pygame.display.update()

#=======================主函数=======================
def main():
    pygame.init()
    pygame.font.init()
    pygame.display.set_caption("祝您新年快乐")  # 标题
    background = pygame.image.load("./5.png")  # 背景
    sound_wav = pygame.mixer.music.load("2.mp3")
    pygame.mixer.music.play()


pygame.init()
# 加载背景音乐
'''pygame.mixer.music.load("./res/音乐文件名")
# 循环播放背景音乐
pygame.mixer.music.play(-1)
# 停止背景音乐
pygame.mixer.music.stop()
# 加载音效
boom_sound = pygame.mixer.Sound("./res/音效名")
# 播放音效
boom_sound.play()
boom_sound.stop()

myfont = pygame.font.Font("simkai.TTF", 80)
myfont1 = pygame.font.Font("simkai.ttf", 30)

testsurface = myfont.render("虎虎生威", False, (0, 0, 0), (220, 20, 60))
testsurface1 = myfont1.render("", False, (251, 59, 85))'''

# pygame.image.load("")
win = pygame.display.set_mode((DISPLAY_WIDTH, DISPLAY_HEIGHT))
# win.blit(background)
clock = pygame.time.Clock()

fireworks = [Firework() for i in range(2)]  # create the first fireworks
running = True

while running:
    clock.tick(60)
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False
        if event.type == pygame.KEYDOWN:  # Change game speed with number keys
            if event.key == pygame.K_1:  # 按下 1
                fireworks.append(Firework())
            if event.key == pygame.K_2:  # 按下 2 加入10个烟花
                for i in range(10):
                    fireworks.append(Firework())
            if event.key == pygame.K_3:  # 按下 3 加入100个烟花
                for i in range(100):
                    fireworks.append(Firework())
    win.fill((20, 20, 30))  # draw background
    #win.blit(background, (0, 0))
    #win.blit(testsurface, (200, 30))
    #win.blit(testsurface1, (520, 80))

    if randint(0, 20) == 1:  # 创建新的烟花

        fireworks.append(Firework())

    update(win, fireworks)
pygame.quit()
quit()

if __name__ == 'main':
    main()

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