手机烟花编程代码怎么写

时间:2025-01-23 08:42:27 游戏攻略

烟花编程代码可以根据不同的编程语言和平台有不同的实现方式。以下是几种不同编程语言实现烟花效果的方法:

微信小程序烟花编程代码示例

```javascript

// 获取屏幕宽度和高度

const { windowWidth, windowHeight } = wx.getSystemInfoSync();

// 定义烟花粒子类

class Particle {

constructor(x, y, color) {

this.x = x;

this.y = y;

this.color = color;

this.vx = Math.random() * 2 - 1;

this.vy = Math.random() * 2 - 1;

this.alpha = 1;

this.radius = 2;

}

draw(ctx) {

ctx.beginPath();

ctx.arc(this.x, this.y, this.radius, 0, Math.PI * 2);

ctx.fillStyle = `rgba(${this.color}, ${this.alpha})`;

ctx.fill();

}

update() {

this.x += this.vx;

this.alpha -= 0.01;

this.radius -= 0.01;

}

}

// 初始化烟花粒子数组

const particles = [];

for (let i = 0; i < 100; i++) {

particles.push(new Particle(Math.random() * windowWidth, Math.random() * windowHeight, `rgb(${Math.random() * 255}, ${Math.random() * 255}, ${Math.random() * 255})`));

}

// 绘制烟花

function draw() {

ctx.clearRect(0, 0, windowWidth, windowHeight);

particles.forEach(particle => {

particle.draw(ctx);

particle.update();

});

requestAnimationFrame(draw);

}

draw();

```

C语言实现烟花效果

```c

include

include

include

define WND_WIDTH 800

define WND_HEIGHT 600

define NUM 100

struct Particle {

int x, y;

int color;

int vx, vy;

int alpha, radius;

};

struct Particle particles[NUM];

void init() {

srand(time(NULL));

for (int i = 0; i < NUM; i++) {

particles[i].x = rand() % WND_WIDTH;

particles[i].y = rand() % WND_HEIGHT;

particles[i].color = rand() % 256;

particles[i].vx = (rand() % 10 - 5) * 2;

particles[i].vy = (rand() % 10 - 5) * 2;

particles[i].alpha = 255;

particles[i].radius = 2;

}

}

void draw() {

system("cls");

for (int i = 0; i < NUM; i++) {

particles[i].draw();

particles[i].update();

}

}

int main() {

init();

while (1) {

draw();

Sleep(10);

}

return 0;

}

```

Python使用matplotlib实现烟花效果