square ft_square_test(int size, map mp)
{
square sq;
square sq2;
int mem;
int calc;
sq = ft_check_square(size, mp);
sq2 = ft_check_square(size + 1, mp);
mem = size;
calc = 0;
while (!(sq.boolcheck) || sq2.boolcheck)
{
if (mem != 1)
mem = mem / 2;
if (!sq.boolcheck)
sq.size = sq.size - mem;
else
sq.size = sq.size + mem;
sq = ft_check_square(sq.size, mp);
sq2 = ft_check_square(sq.size + 1, mp);
}
return (sq);
}
t_coord ft_check_tab(char **tab, t_bsq_data data)
{
t_coord coord;
coord.y = 0;
coord.x_max = 0;
coord.y_max = 0;
coord.ref = 1;
while (coord.y < data.lines)
{
coord.x = 0;
while (tab[coord.y][coord.x] != '\0')
{
while (ft_check_square(tab, data, coord) == coord.ref)
{
coord.x_max = coord.x;
coord.y_max = coord.y;
coord.ref++;
}
coord.x++;
}
coord.y++;
}
if (coord.ref > 1)
coord.ref = coord.ref - 1;
return (coord);
}
void ft_raycasting(t_pos *wolf)
{
while (wolf->val2->x < wolf->val->w)
{
wolf->val->camerax = 2 * wolf->val2->x / wolf->val->w - 1;
wolf->val->rayposx = wolf->val->posx;
wolf->val->rayposy = wolf->val->posy;
wolf->val->raydirx = wolf->val->dirx +
wolf->val->planex * wolf->val->camerax;
wolf->val->raydiry = wolf->val->diry +
wolf->val->planey * wolf->val->camerax;
wolf->val->mapx = (int)wolf->val->rayposx;
wolf->val->mapy = (int)wolf->val->rayposy;
wolf->val->deltadistx = sqrt(1 + (wolf->val->raydiry *
wolf->val->raydiry) / (wolf->val->raydirx * wolf->val->raydirx));
wolf->val->deltadisty = sqrt(1 + (wolf->val->raydirx *
wolf->val->raydirx) / (wolf->val->raydiry * wolf->val->raydiry));
wolf->val2->hit = 0;
ft_calcul_step(wolf);
ft_check_square(wolf);
ft_project(wolf);
wolf->val2->h = SCREEN_Y;
wolf->val2->lineheight = (int)(wolf->val2->h / wolf->val2->perpdist);
ft_calcul(wolf);
ft_put_pix(wolf);
wolf->val2->x++;
}
}
square ft_square_test(int size, map mp)
{
square sq;
square sq2;
sq = ft_check_square(size, mp);
sq2 = ft_check_square(size + 1, mp);
while (!(sq.boolcheck) || sq2.boolcheck)
{
if (!sq.boolcheck)
{
sq.size = (sq.size / 2);
}
else
{
sq.size = sq.size + 1;
}
sq = ft_check_square(sq.size, mp);
sq2 = ft_check_square(sq.size + 1, mp);
}
return (sq);
}
