MC

666 这个入是桂，当我点进他的主页后，看他通过的题目，我的鼠标都是卡的。

坏好东西

scratch

haodongxi 游戏

博客

MC

视频

数字烟花代码（Windouws系统适用）

#include <iostream>
#include <vector>
#include <cmath>
#include <cstdlib>
#include <ctime>
#include <thread>
#include <chrono>
#include <conio.h>
#include <windows.h>
struct Particle {
    double x, y;
    double vx, vy;
    int life;
    int color;
    char symbol;
};
class Firework {
private:
    std::vector<Particle> particles;
    int groundY;
    int width;
    HANDLE hConsole;
    CONSOLE_SCREEN_BUFFER_INFO csbi;
public:
    Firework(int w, int h) : width(w), groundY(h) {
        srand(static_cast<unsigned>(time(nullptr)));
        hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
        GetConsoleScreenBufferInfo(hConsole, &csbi);
    }
    void launch() {
        int startX = rand() % (width - 40) + 20;
        SetConsoleTextAttribute(hConsole, 14);
        for(int y = groundY-1; y > groundY/4; y--) {
            system("cls");
            drawRocket(startX, y);
            std::this_thread::sleep_for(std::chrono::milliseconds(25));
            if(_kbhit()) {
                if(_getch() == 'q') return;
            }
        }
        explode(startX, groundY/4);
    }
private:
    void drawRocket(int x, int y) {
        for(int i = 0; i < groundY; i++) {
            for(int j = 0; j < width; j++) {
                if(i == y && j == x) {
                    SetConsoleTextAttribute(hConsole, 14);
                    std::cout << "↑";
                }
                else if(i == y-1 && j == x) {
                    SetConsoleTextAttribute(hConsole, 12);
                    std::cout << "●";
                }
                else if(i == groundY - 1) {
                    SetConsoleTextAttribute(hConsole, 8);
                    std::cout << "▄";
                }
                else if(i == groundY - 2 && j >= x-2 && j <= x+2) {
                    SetConsoleTextAttribute(hConsole, 6);
                    std::cout << "#";
                }
                else {
                    std::cout << " ";
                }
            }
            std::cout << std::endl;
        }
        SetConsoleTextAttribute(hConsole, 10);
        std::cout << " ?? Firework Launching... ";
        SetConsoleTextAttribute(hConsole, 7);
    }
    void explode(int centerX, int centerY) {
        const char symbols[] = "01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789";
        for(int i = 0; i < 200; i++) {
            Particle p;
            p.x = centerX + (rand() % 3 - 1);
            p.y = centerY + (rand() % 3 - 1);
            double angle = (rand() % 360) * 3.14159265358979323846 / 180.0;
            double speed = 0.5 + (rand() % 100) * 0.015;
            p.vx = cos(angle) * speed;
            p.vy = sin(angle) * speed * 0.8;
            p.life = 30 + rand() % 70;
            p.color = rand() % 6;
            p.symbol = symbols[rand() % 12];
            particles.push_back(p);
        }
        for(int frame = 0; frame < 100; frame++) {
            system("cls");
            COORD trailPos = {static_cast<SHORT>(centerX), static_cast<SHORT>(centerY-1)};
            SetConsoleCursorPosition(hConsole, trailPos);
            SetConsoleTextAttribute(hConsole, 8);
            std::cout << "·";
            for(auto& p : particles) {
                if(p.life > 0) {
                    p.x += p.vx;
                    p.y += p.vy;
                    p.vy += 0.06 + frame * 0.0005;
                    p.life -= 1 + frame/30;
                    if(p.life > 0 && p.x >= 0 && p.x < width && p.y >= 0 && p.y < groundY) {
                        COORD pos = {static_cast<SHORT>(p.x), static_cast<SHORT>(p.y)};
                        SetConsoleCursorPosition(hConsole, pos);
                        int colors[] = {12, 14, 13, 11, 10, 15};
                        int fadeColors[] = {8, 7, 0};
                        int colorIdx;
                        if(p.life > 40) colorIdx = colors[p.color];
                        else if(p.life > 15) colorIdx = 7;
                        else colorIdx = fadeColors[p.life/5];
                        SetConsoleTextAttribute(hConsole, colorIdx);
                        if(p.life < 10 && rand() % 3 == 0) std::cout << " ";
                        else std::cout << p.symbol;
                    }
                }
            }
            for(int i = 0; i < groundY; i++) {
                COORD pos = {0, static_cast<SHORT>(groundY)};
                SetConsoleCursorPosition(hConsole, pos);
                SetConsoleTextAttribute(hConsole, 8);
                for(int j = 0; j < width; j++) std::cout << "▄";
            }
            std::cout.flush();
            std::this_thread::sleep_for(std::chrono::milliseconds(35));
            if(_kbhit()) {
                char ch = _getch();
                if(ch == 'q' || ch == 'Q') break;
                if(ch == 27) break;
            }
        }
        particles.clear();
        system("cls");
        SetConsoleTextAttribute(hConsole, 14);
        COORD msgPos = {static_cast<SHORT>(width/2 - 5), static_cast<SHORT>(groundY/2)};
        SetConsoleCursorPosition(hConsole, msgPos);
        std::cout << "? BOOM! ?";
        std::this_thread::sleep_for(std::chrono::milliseconds(500));
        SetConsoleTextAttribute(hConsole, 7);
    }
};
void setConsoleSize(int width, int height) {
    HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
    SMALL_RECT rect = {0, 0, static_cast<SHORT>(width-1), static_cast<SHORT>(height-1)};
    COORD coord = {static_cast<SHORT>(width), static_cast<SHORT>(height)};
    SetConsoleScreenBufferSize(hConsole, coord);
    SetConsoleWindowInfo(hConsole, TRUE, &rect);
}
void showTitle() {
    HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
    system("cls");
    SetConsoleTextAttribute(hConsole, 13);
    std::cout << "\n\n";
    std::cout << "    ╔══════════════════════════════════╗\n";
    std::cout << "    ║     ??  FIREWORKS DISPLAY  ??    ║\n";
    std::cout << "    ╚══════════════════════════════════╝\n\n";
    SetConsoleTextAttribute(hConsole, 11);
    std::cout << "    Controls:\n";
    std::cout << "    ? Press ENTER to launch firework\n";
    std::cout << "    ? Press Q or ESC to quit\n";
    std::cout << "    ? During animation press any key to skip\n\n";
    SetConsoleTextAttribute(hConsole, 10);
    std::cout << "    Press ENTER to begin the show...\n";
    SetConsoleTextAttribute(hConsole, 7);
    std::cin.ignore();
}
int main() {
    system("mode con: cols=80 lines=30");
    setConsoleSize(80, 30);
    showTitle();
    HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
    CONSOLE_SCREEN_BUFFER_INFO csbi;
    GetConsoleScreenBufferInfo(hConsole, &csbi);
    int width = csbi.srWindow.Right - csbi.srWindow.Left + 1;
    int height = csbi.srWindow.Bottom - csbi.srWindow.Top + 1;
    Firework fw(width, height - 3);
    char cmd = ' ';
    int fireworkCount = 0;
    while(cmd != 'q' && cmd != 'Q') {
        system("cls");
        SetConsoleTextAttribute(hConsole, 14);
        COORD countPos = {0, 0};
        SetConsoleCursorPosition(hConsole, countPos);
        std::cout << "?? Fireworks launched: " << fireworkCount << " ";
        SetConsoleTextAttribute(hConsole, 7);
        COORD promptPos = {0, static_cast<SHORT>(height - 2)};
        SetConsoleCursorPosition(hConsole, promptPos);
        std::cout << "Press ENTER to launch (Q to quit): ";
        if(_kbhit()) {
            cmd = _getch();
            if(cmd == 'q' || cmd == 'Q' || cmd == 27) break;
        }
        std::cin.ignore();
        fw.launch();
        fireworkCount++;
        if(fireworkCount % 5 == 0) {
            system("cls");
            SetConsoleTextAttribute(hConsole, 13);
            COORD specialPos = {static_cast<SHORT>(width/2-10), static_cast<SHORT>(height/2)};
            SetConsoleCursorPosition(hConsole, specialPos);
            std::cout << "?? SPECIAL COMBO! ??";
            std::this_thread::sleep_for(std::chrono::milliseconds(800));
        }
    }
    system("cls");
    SetConsoleTextAttribute(hConsole, 14);
    COORD endPos = {static_cast<SHORT>(width/2-15), static_cast<SHORT>(height/2-1)};
    SetConsoleCursorPosition(hConsole, endPos);
    std::cout << "══════════════════════════════════════\n";
    SetConsoleCursorPosition(hConsole, {static_cast<SHORT>(endPos.X), static_cast<SHORT>(endPos.Y+1)});
    std::cout << "   ?? THANKS FOR WATCHING! ??   \n";
    SetConsoleCursorPosition(hConsole, {static_cast<SHORT>(endPos.X), static_cast<SHORT>(endPos.Y+2)});
    std::cout << "   Total fireworks: " << fireworkCount << "   \n";
    SetConsoleCursorPosition(hConsole, {static_cast<SHORT>(endPos.X), static_cast<SHORT>(endPos.Y+3)});
    std::cout << "══════════════════════════════════════\n";
    SetConsoleTextAttribute(hConsole, 7);
    std::this_thread::sleep_for(std::chrono::milliseconds(2000));
    return 0;
}

macOS适用代码

#include <iostream>
#include <vector>
#include <cmath>
#include <cstdlib>
#include <ctime>
#include <thread>
#include <chrono>
#include <termios.h>
#include <unistd.h>
#include <sys/ioctl.h>
struct Particle{
    double x,y;
    double vx,vy;
    int life;
    char symbol;
};
class Firework{
private:
    std::vector<Particle>particles;
    int groundY;
    int width;
public:
    Firework(int w,int h):width(w),groundY(h){
        srand(time(nullptr));
    }
    void launch(){
        int startX=rand()%(width-20)+10;
        for(int y=groundY-1;y>groundY/3;y--){
            printf("\033[2J");
            drawRocket(startX,y);
            std::this_thread::sleep_for(std::chrono::milliseconds(30));
        }
        explode(startX,groundY/3);
    }
private:
    void drawRocket(int x,int y){
        for(int i=0;i<groundY;i++){
            for(int j=0;j<width;j++){
                if(i==y&&j==x)printf("\033[93m|\033[0m");
                else if(i==groundY-1)printf("\033[37m_\033[0m");
                else printf(" ");
            }
            printf("\n");
        }
        printf("\033[92m火箭上升中...\033[0m\n");
    }
    void explode(int centerX,int centerY){
        for(int i=0;i<150;i++){
            Particle p;
            p.x=centerX;
            p.y=centerY;
            double angle=(rand()%360)*3.14159/180.0;
            double speed=0.3+(rand()%70)*0.01;
            p.vx=cos(angle)*speed;
            p.vy=sin(angle)*speed;
            p.life=25+rand()%50;
            char symbols[]=".*o@$#&%";
            p.symbol=symbols[rand()%8];
            particles.push_back(p);
        }
        for(int frame=0;frame<70;frame++){
            printf("\033[2J");
            for(auto&p:particles){
                if(p.life>0){
                    p.x+=p.vx;
                    p.y+=p.vy;
                    p.vy+=0.05;
                    p.life--;
                    if(p.life>0){
                        int px=static_cast<int>(p.x);
                        int py=static_cast<int>(p.y);
                        if(px>=0&&px<width&&py>=0&&py<groundY){
                            printf("\033[%d;%dH",py+1,px+1);
                            if(p.life>20)printf("\033[91m");
                            else if(p.life>10)printf("\033[93m");
                            else printf("\033[90m");
                            putchar(p.symbol);
                        }
                    }
                }
            }
            printf("\033[%d;1H\033[0m",groundY+1);
            fflush(stdout);
            std::this_thread::sleep_for(std::chrono::milliseconds(50));
        }
        particles.clear();
    }
};
int main(){
    struct winsize w;
    ioctl(STDOUT_FILENO,TIOCGWINSZ,&w);
    printf("\033[2J\033[?25l");
    Firework fw(w.ws_col,w.ws_row-2);
    printf("\033[%d;1H?? 按回车发射烟花，输入q退出 ??\n",w.ws_row);
    char cmd=' ';
    while(cmd!='q'){
        fw.launch();
        printf("\033[%d;1H再放一个？(回车继续/q退出):",w.ws_row);
        fflush(stdout);
        std::cin.get(cmd);
        if(cmd!='\n')std::cin.ignore(1000,'\n');
    }
    printf("\033[2J\033[%d;1H\033[37m感谢观看！\033[0m\033[?25h\n",w.ws_row/2);
    return 0;
}

（AI生成）