浪漫表白效果：

開發環境：Visual Studio 2019 EasyX圖形庫插件即可

源碼展示：

#include<stdio.h> #include<math.h> #include<time.h> #include<conio.h> #include<graphics.h> //自己安裝了才有 #include<mmsystem.h> #pragma comment(lib,"winmm.lib")//多媒體設備接口庫文件 #define PI 3.1415 #define NUM 13 //煙花彈數量 #define WIDTH 960 #define HEIGHT 640 struct Fire { int x, y; int cen_x, cen_y; //中心點坐标 int r; //當前綻放半徑 int max_r; //最大綻放半徑 int width, height; DWORD pixel[240][240]; //圖片像素數組 bool isShow; //煙花是否準備好了 bool isDraw; //是否繪制煙花 }fire[NUM]; struct Jet //煙花彈 { int x, y; //坐标 int hx, hy; //最高點的坐标 bool isLaunch; //煙花彈是否在發射中 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/小幸運.mp3", 0, 0, 0); mciSendString(L"play ./res/小幸運.mp3", 0, 0, 0); for (int i = 0; i < 50; i ) { //清除屏幕 cleardevice(); int x = 500 180 * sin(2 * PI / 60 * i); int y = 200 180 * cos(2 * PI / 60 * i); //設置字體樣式 settextstyle(i, 0, L"楷體"); settextcolor(RGB(0, 202, 0)); setbkmode(TRANSPARENT); outtextxy(x, y, L"浪漫表白程序"); Sleep(20); } _getch();//按任意鍵繼續 cleardevice(); settextstyle(25, 0, L"楷體"); outtextxy(350, 100, L"親愛的XXX"); outtextxy(350, 150, L"自從第一天看見你"); 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見你"); outtextxy(350, 300, L"..."); outtextxy(350, 350, L"..."); outtextxy(450, 400, L"--愛你的XXX"); } void InitData(int i); void loadImg() { //初始化綻放效果 IMAGE bloomImg,tImg; loadimage(&bloomImg, L"./res/flower.jpg", 3120, 240); for (int i = 0; i < NUM; i ) { InitData(i); SetWorkingImage(&bloomImg); getimage(&tImg, i * 240, 0, 240, 240); SetWorkingImage(&tImg); for (int a = 0; a < 240; a ) { for (int b = 0; b < 240; b ) { fire[i].pixel[a][b] = getpixel(a, b); } } } //初始化煙花彈 IMAGE jetImg; loadimage(&jetImg, L"./res/launch.jpg", 200, 50); SetWorkingImage(&jetImg); for (int i = 0; i < NUM; 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; } //産生煙花彈 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; } } //發射煙花彈 void launch() { for (int i = 0; i < NUM; i ) { if (jet[i].isLaunch) { putimage(jet[i].x, jet[i].y, &jet[i].img[jet[i].n],SRCINVERT); //判斷是否達到最高點了 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].hy) { jet[i].isLaunch = false; //可以開始放煙花了 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 < NUM; i ) { if (fire[i].isShow) { if (fire[i].r < fire[i].max_r) { fire[i].r ; fire[i].isDraw = true; //可以開始繪制煙花了 } if (fire[i].r >= fire[i].max_r) { InitData(i); } } if (fire[i].isDraw) { //求當前半徑下，圓上的每個點對于的弧度 for (double a = 0; a <= 2 * PI; a = 0.01) { int img_x = fire[i].cen_x fire[i].r * cos(a);//求出圓上的每個點的坐标 int img_y = fire[i].cen_y fire[i].r * sin(a); if (img_x > 0 && img_x < fire[i].width && img_y>0 && img_y < fire[i].height) { //針對現在的綻放點，對應的屏幕坐标 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_x < WIDTH && win_y>0 && win_y < WIDTH) { pMem[win_y * WIDTH win_x] = BGR(fire[i].pixel[img_x][img_y]); } } } } } } int main() { //創建窗口 initgraph(960, 640); //設置随機數種子 srand((unsigned)time(NULL) clock()); welcome(); loadImg(); DWORD* pMem = GetImageBuffer(); //獲取窗口的内存指針 while (1) { for (int i = 0; i < WIDTH; i ) { for (int k = 0; k < 4; k ) { int x = rand() % WIDTH; int y = rand() % HEIGHT; if (y < HEIGHT) { pMem[y * WIDTH x] = BLACK; } } } createJet(); launch(); bloom(pMem); Sleep(10); } closegraph(); return 0; }

以上就是我們表白程序的源碼了！最後祝大家都能和喜歡的人在一起哦~

我的C/C 編程學習基地，點擊正在跳轉「鍊接」即可加入，歡迎有問題的小夥伴一起進來學習交流嗷~

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