code

 

#include <math.h>
#include <stdio.h>
#include <unistd.h>
/////////////////
#include <iostream>
#include <thread>
using namespace std;
using namespace std::chrono_literals;

int main() {


    cout << "You know ...\n" << flush;
    this_thread::sleep_for(2s);
    cout << "♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡\n" << flush;
    this_thread::sleep_for(1s);
    cout << "It has been a while \n";
    this_thread::sleep_for(2s);
    cout << "♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡\n" << flush;
    this_thread::sleep_for(1s);
    cout << "A looong while \n";
    this_thread::sleep_for(2s);
    cout << "♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡\n" << flush;
    this_thread::sleep_for(1s);

    cout << "52 days : 4 hours : 32 mins \n";
    this_thread::sleep_for(2s);
    cout << "♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡\n" << flush;
    this_thread::sleep_for(1s);
    cout << "U always on ma minnd ｡ﾟﾟ･｡･ﾟﾟ｡ \n"
            "                     ﾟ。 M 。ﾟ  \n"
            "　                     ﾟ･｡･ﾟ\n\n";
    this_thread::sleep_for(2s);
    cout << "♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡♡\n" << flush;

    this_thread::sleep_for(1s);
    cout << "I just want to remind you that I will never forget what we had planned \n\n";
    this_thread::sleep_for(2s);
    cout << "And finally .... \n\n";
    this_thread::sleep_for(1s);
    cout << "STAY TUNED    \n\n";
    this_thread::sleep_for(1s);
    cout << "I just want to remind you that I will never forget what we had planned \n\n";
    this_thread::sleep_for(1s);
    cout << "11 DAYS : 7 HOURS : 9 MINS  LEEFT MY NIGGGAAA \n\n";
    this_thread::sleep_for(7s);

    //////////////////////////////////////

    printf("\x1b[2J\x1b[?25l");

    float t = 0;
    while (1) {
        float zb[100 * 40] = {0};
        float maxz = 0, c = cos(t), s = sin(t);
        for (float y = -0.5f; y <= 0.5f; y += 0.01f) {
            // Add beating effect
            float r = 0.4f + 0.05f * pow(0.5f + 0.5f * sin(t * 6 + y * 2), 8);
            for (float x = -0.5f; x <= 0.5f; x += 0.01f) {
                // heart formula
                float z = -x * x - pow(1.2f * y - fabs(x) * 2 / 3, 2) + r * r;
                if (z < 0)
                    continue;
                z = sqrt(z) / (2 - y);
                for (float tz = -z; tz <= z; tz += z / 6) {
                    // Rotate
                    float nx = x * c - tz * s;
                    float nz = x * s + tz * c;

                    // Add perspective
                    float p = 1 + nz / 2;
                    int vx = lroundf((nx * p + 0.5f) * 80 + 10);
                    int vy = lroundf((-y * p + 0.5f) * 39 + 2);
                    int idx = vx + vy * 100;
                    if (zb[idx] <= nz) {
                        zb[idx] = nz;
                        if (maxz <= nz)
                            maxz = nz;
                    }
                }
            }
        }

        printf("\x1b[H");
        for (int i = 0; i < 100 * 40; i++)
            putchar(i % 100 ? " .,-~:;=!*#$@@"[lroundf(zb[i] / maxz * 13)] : 10);

        t += 0.003f;
        usleep(3000);
    }


////////////////////////////////////


    return 0;
}