MapGenAlpha

//hello pastebin viewers ^^ it's my own algorithm 4 creating bool map... it's useless now XD if u want to use it - just do it, but give info about author :D

#include <iostream>
#include <algorithm>
#include <ctime>
#define _ ios_base::sync_with_stdio(0);cin.tie(0);
#define AM 50 //amount of tiles
//#define CorUP 5 //upper border
//#define CorDOWN 1 //lower border

using namespace std;

void zeruj(bool map[][AM]){
    for (int i = 0; i<AM; i++)
        for (int j = 0; j<AM; j++)
            map[i][j] = 0;
}
//==================================================================================================================================

int zlicz(bool map[][AM], int pF, int pS){
    int population = 0;
    if (map[pF - 1][pS - 1] == 1) population++;
    if (map[pF - 1][pS] == 1) population++;
    if (map[pF - 1][pS + 1] == 1) population++;
    if (map[pF][pS - 1] == 1) population++;
    if (map[pF][pS + 1] == 1) population++;
    if (map[pF + 1][pS - 1] == 1) population++;
    if (map[pF + 1][pS] == 1) population++;
    if (map[pF + 1][pS + 1] == 1) population++;
    return population;
}
//:::::::::::::::::::::::::::::::::::
void ruch(bool map[][AM], int step, int dir, int &pF, int &pS, int &a){
    for (int i = 0; i < step; i++){
        switch (dir){ //0 = N    1 = E   2 = S   3 = W
            case 0:
                pF--;
                break;
            case 1:
                pS++;
                break;
            case 2:
                pF++;
                break;
            case 3:
                pS--;
                break;
        }
        if (
            (pF == 0 && pS == 0) ||
            (pF == 0 && pS == AM-1) ||
            (pF == AM-1 && pS == 0 ) ||
            (pF == AM-1 && pS == AM-1)
            )a++; //sprawdza rogi mapy
        if (pF < 0 || pF > AM-1 || pS < 0 || pS > AM-1) continue;

        int chance = zlicz(map, pF, pS);

        switch (chance){
            case 0: //  1%
                if (rand() % 100 < 1) map[pF][pS] = 1;
                break;
            case 1: //  35%
                if (rand() % 100 < 35) map[pF][pS] = 1;
                break;
            case 2: //  50%
                if (rand() % 100 < 50) map[pF][pS] = 1;
                break;
            case 3: //  75%
                if (rand() % 100 < 75) map[pF][pS] = 1;
                break;
            default://  90%
                if (rand() % 100 < 90) map[pF][pS] = 1;
                break;
        }

    }
}
//:::::::::::::::::::::::::::::::::::
void zapelnij(bool map[AM][AM]){

    int rdF = rand() % AM;
    int rdS = rand() % AM;

    int a = 0; //róg mapy

    int step = 1;
    int dir = 0;
    int mov = 0;

    map[rdF][rdS] = 1;

//  int pF = rdF; //wiersz
//  int pS = rdS; //kolumna

    while (a!=4){

        ruch(map, step, dir, rdF, rdS, a);
        dir++; dir %= 4; //zmiana kierunku;
        mov++; //mówi który to był ruch
        if (mov % 2 == 0){ mov %= 2; step++; } //zwiększa krok

    }

}
//==================================================================================================================================

int popraw(bool map[][AM], int CorDOWN, int CorUP){
    int count = 0;
    for (int i = 0; i < AM; i++){
        for (int j = 0; j < AM; j++){
            int tmp = zlicz(map, i, j);
            if (tmp >= CorUP){
                count++;
                map[i][j] = 1;
            }
            if (tmp <= CorDOWN){
                count++;
                map[i][j] = 0;
            }

        }
    }
    return count;
}
void wypisz(bool map[][AM]){
    for (int i = 0; i<AM; i++){
        for (int j = 0; j<AM; j++){
            if (map[i][j]==1) cout << "X" << " ";
            else cout << "  ";
        }
        cout << "\n";
    }
}
//==================================================================================================================================

int main(){
    bool map[AM][AM];
    srand(time(NULL));

    zeruj(map);
    zapelnij(map);
    wypisz(map);

    char doCorrect;
        do{
            cout << "\n======================================================================\n\n# popraw - Y / N - wyjdz \n> ";
            cin >> doCorrect;
            while (doCorrect != 'Y' && doCorrect != 'N'){
                cout << "# wpisz poprawne polecenie...\n#";
                cin >> doCorrect;
            }

            if (doCorrect == 'Y'){
                cout << "\n# podaj zakres DOWN i UP z zakresu 0-8 oraz UP>=DOWN[ rekomendowane - DONW=1    UP=5 ]\n> ";
                short int DOWN, UP;
                do{
                    cin >> DOWN >> UP;
                    if (DOWN < 0 || DOWN> 8 || UP < 0 || UP>8 || DOWN > UP)
                        cout << "\n# podaj poprawny zakres...\n> ";
                } while (DOWN < 0 || DOWN> 8 || UP < 0 || UP>8 || DOWN > UP);
                    cout << "\n======================================================================\n#" << "\n# poprawiono:\n# " << popraw(map, DOWN, UP)<< " pól\n======================================================================\n";
                wypisz(map);
            }
        } while (doCorrect != 'N');
    return 0;
}