#include <iostream>
#include <stdlib.h>
#include <time.h>
#include <windows.h>

using namespace std;

int main()
{
    string dotSymbol = "Û";
    string dotPoint = dotSymbol;
    string eSpace = "";
    string spacer[] = {"²", "±", "°"};   // "²", "±", "°"
    int i;
    int sTime = 20;
    int lWidth = 1;
    int spacerLength = sizeof(spacer) / sizeof(spacer[0]);

    srand (time (NULL));

    // Check and set user-defined "line" width
    // Set limits
    cout << "Line width (1-5): ";
    cin >> lWidth;
    for (int w = 1; w < lWidth; w++) {
        if(lWidth < 1) {
            break;
        }
        dotPoint += dotSymbol;
        if (dotPoint.length() >= 5) {
            break;
        }
    }
    // Start printing for eternity!
    while(true) {
        eSpace = "";
        int random = rand() % 70;
        // Up up, and away!
        for(i = 0; i < random; i++) {
            if(i > 0) {
                eSpace += spacer[rand() % spacerLength];
                Sleep(sTime);
                cout << eSpace + dotPoint << endl;
            }
            else cout << dotPoint << endl;
        }
        // What goes up, must come down
        for(int j = i; j > 0; j--) {
            string decSpace = eSpace.substr(0, i-1);
            i--;
            Sleep(sTime);
            cout << decSpace + dotPoint << endl;
        }
    }
}
// End of tardcode

// TODO: Error handling... Naaah.