#ifndef FORZA4_H
#define FORZA4_H

#include <structures.h>

#define ORIZONTAL       1
#define VERTICAL        _COLLUMS
#define DIAGONAL        _COLLUMS - 1
#define DIAGONAL_INV    _COLLUMS + 1

#define isValid(pos) (pos > 0 && pos / _COLLUMS < _ROWS)

// global variable
static int _ROWS;
static int _COLLUMS;


void setCollums(int collums);
void setRows(int rows);
int getIndex(int i, int j);

int checkWin(tile_t *board, int pos, int rows, int collums);
int checkWinAll(tile_t *board, int rows, int collums);

#endif