gistfile1.hpp

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

#define W_SIZE 24
#define H_SIZE 79
#define TIME 300

using namespace std;

enum stan { ZYWY, MARTWY };

stan kolonia[W_SIZE][H_SIZE];
stan kolonia2[W_SIZE][H_SIZE];


void init()
{
    srand(time(0));

    for (int i = 0; i < W_SIZE; i++)
        for (int j = 0; j < H_SIZE; j++)
            kolonia[i][j] = rand()%2 == 1 ? ZYWY : MARTWY;

/*    for (int i = 0; i < W_SIZE; i++)
        for (int j = 0; j < H_SIZE; j++)
            kolonia[i][j] = MARTWY;

    kolonia[30][30] = kolonia[31][31] = kolonia[29][32] = kolonia[30][32] = kolonia[31][32] = ZYWY;
*/}

void show ()
{
    system("cls");

    for (int i =0; i<W_SIZE; i++)
    {
        for (int j = 0; j < H_SIZE; j++)
        {
            if (i == 0 or i == W_SIZE-1 or j == 0 or j == H_SIZE-1)
                cout << char(219);
            else
                cout << (kolonia[i][j] == ZYWY ? char(2) : ' ');
        }

        cout << endl;
    }
}

int neighbours(int x, int y)
{
    int neighbour = 0;

    if (x > 0 && x < W_SIZE &&
        y > 0 && y < H_SIZE)
    {
        // Lewo
        if (kolonia[x-1][y] == ZYWY)
            neighbour++;
        // Lewo gora
        if (kolonia[x-1][y-1] == ZYWY)
            neighbour++;
        // Gora
        if (kolonia[x][y-1] == ZYWY)
            neighbour++;
        // Prawo gora
        if (kolonia[x+1][y-1] == ZYWY)
            neighbour++;
        // Prawo
        if (kolonia[x+1][y] == ZYWY)
            neighbour++;
        // Prawo dol
        if (kolonia[x+1][y+1] == ZYWY)
            neighbour++;
        // Dol
        if (kolonia[x][y+1] == ZYWY)
            neighbour++;
        // Lewo dol
        if (kolonia[x-1][y+1] == ZYWY)
            neighbour++;
    }

    return neighbour;
}

int zywe = W_SIZE * H_SIZE;
void copy()
{
    zywe = 0;
    for(int i = 0; i < W_SIZE; i++)
    {
        for(int j = 0; j < H_SIZE; j++)
        {
            kolonia[i][j] = kolonia2[i][j];
            if (kolonia[i][j] == ZYWY)
                zywe++;
        }
    }
}
void make()
{
    for(int x = 0; x < W_SIZE; x++)
    {
        for(int y = 0; y < H_SIZE; y++)
        {
            switch(neighbours(x, y))
            {
                case 2: kolonia2[x][y] = kolonia[x][y]; break;
                case 3: kolonia2[x][y] = ZYWY; break;
                default: kolonia2[x][y] = MARTWY;
            }
        }
    }
    copy();
}


int main()
{
  init();

  while (true)
  {
      if (zywe == 0)
        break;
      make();

      Sleep(TIME);

      show();
  }
  cout << "Wszyscy zmarli!!!" << endl;
  return 0;
}