祝愿大家，在新的一年里面也要更加好哦！

以下就是我们的新年烟花程序源码了！大家一起来学习吧~

源码分享：

#include

#include

#include

#include

#include//自己安装了才有

#include

#pragma comment(lib,"winmm.lib")//多媒体设备接口库文件

#define PI 3.1415

#define NUM 13//烟花弹数量

#define WIDTH 960

#define HEIGHT 640

/*

开发环境：vs2019+easyx

*/

struct Fire

{

int x, y;

int cen_x, cen_y;//中心点坐标

int r;//当前绽放半径

int max_r;//最大绽放半径

int width, height;

DWORD pixel[240][240];//图片像素数组

bool isShow;//烟花是否准备好了

bool isDraw;//是否绘制烟花

}fire[NUM];

struct Jet //烟花弹

{

int x, y;//坐标

int hx, hy;//最高点的坐标

bool isLaunch;//烟花弹是否在发射中

IMAGE img[2];

byte n : 1;//位段 0 1 0 1 0 1 0 1 0 1

}jet[NUM];

void welcome()

{

mciSendString(L"open ./res/小幸运.mp3", 0, 0, 0);

mciSendString(L"play ./res/小幸运.mp3", 0, 0, 0);

for (int i = 0; i

{

//清除屏幕

cleardevice();

int x = 500 + 180 * sin(2 * PI / 60 * i);

int y = 200 + 180 * cos(2 * PI / 60 * i);

//设置字体样式

settextstyle(i, 0, L"楷体");

settextcolor(RGB(0, 202, 0));

setbkmode(TRANSPARENT);

outtextxy(x, y, L"浪漫表白程序");

Sleep(20);

}

_getch();//按任意键继续

cleardevice();

settextstyle(25, 0, L"楷体");

outtextxy(350, 100, L"亲爱的XXX");

outtextxy(350, 150, L"自从第一天看见你");

outtextxy(350, 200, L"我的心就不能自已");

outtextxy(350, 250, L"不管天上地下都想看见你");

outtextxy(350, 300, L"...");

outtextxy(350, 350, L"...");

outtextxy(450, 400, L"--最喜欢你的我");

}

void InitData(int i);

void loadImg()

{

//初始化绽放效果

IMAGE bloomImg,tImg;

loadimage(&bloomImg, L"./res/flower.jpg", 3120, 240);

for (int i = 0; i

{

InitData(i);

SetWorkingImage(&bloomImg);

getimage(&tImg, i * 240, 0, 240, 240);

SetWorkingImage(&tImg);

for (int a = 0; a

{

for (int b = 0; b

{

fire[i].pixel[a][b] = getpixel(a, b);

}

}

}

//初始化烟花弹

IMAGE jetImg;

loadimage(&jetImg, L"./res/launch.jpg", 200, 50);

SetWorkingImage(&jetImg);

for (int i = 0; i

{

int n = rand() % 5;

getimage(&jet[i].img[0], n*20, 0, 20, 50);

getimage(&jet[i].img[1], n*20 + 100, 0, 20, 50);

jet[i].isLaunch = false;

}

SetWorkingImage();

}

void InitData(int i)

{

fire[i].cen_x = 120;

fire[i].cen_y = 120;

fire[i].max_r = 120;

fire[i].r = 0;

fire[i].width = 240;

fire[i].height = 240;

fire[i].isDraw = false;

fire[i].isShow = false;

}

//产生烟花弹

void createJet()

{

int i = rand() % NUM;//[0~13)

if (jet[i].isLaunch == false)

{

jet[i].x = rand() % (WIDTH-20);

jet[i].y = rand() % 100 + HEIGHT;

jet[i].hx = jet[i].x;

jet[i].hy = rand() % (HEIGHT / 3 * 2);

jet[i].isLaunch = true;

}

}

//发射烟花弹

void launch()

{

for (int i = 0; i

{

if (jet[i].isLaunch)

{

putimage(jet[i].x, jet[i].y, &jet[i].img[jet[i].n],SRCINVERT);

//判断是否达到最高点了

if (jet[i].y > jet[i].hy)

{

jet[i].y -= 5;

jet[i].n++;

}

putimage(jet[i].x, jet[i].y, &jet[i].img[jet[i].n], SRCINVERT);

if (jet[i].y

{

jet[i].isLaunch = false;

//可以开始放烟花了

fire[i].x = jet[i].x;

fire[i].y = jet[i].y;

fire[i].isShow = true;

}

}

}

}

void bloom(DWORD *pMem)

{

for (int i = 0; i

{

if (fire[i].isShow)

{

if (fire[i].r

{

fire[i].r++;

fire[i].isDraw = true;//可以开始绘制烟花了

}

if (fire[i].r >= fire[i].max_r)

{

InitData(i);

}

}

if (fire[i].isDraw)

{

//求当前半径下，圆上的每个点对于的弧度

for (double a = 0; a

{

int img_x = fire[i].cen_x + fire[i].r * cos(a);//求出圆上的每个点的坐标

int img_y = fire[i].cen_y + fire[i].r * sin(a);

if (img_x > 0 && img_x0 && img_y

{

//针对现在的绽放点，对应的屏幕坐标

int win_x= fire[i].x + fire[i].r * cos(a);

int win_y = fire[i].y + fire[i].r * sin(a);

if (win_x > 0 && win_x0 && win_y

{

pMem[win_y * WIDTH + win_x] = BGR(fire[i].pixel[img_x][img_y]);

}

}

}

}

}

}

int main()

{

//创建窗口

initgraph(960, 640);

//设置随机数种子

srand((unsigned)time(NULL)+clock());

welcome();

loadImg();

DWORD* pMem = GetImageBuffer();//获取窗口的内存指针

while (1)

{

for (int i = 0; i

{

for (int k = 0; k

{

int x = rand() % WIDTH;

int y = rand() % HEIGHT;

if (y

{

pMem[y * WIDTH + x] = BLACK;

}

}

}

createJet();

launch();

bloom(pMem);

Sleep(10);

}

closegraph();

return 0;

}

以上就是今日的全部分享，happy new year