void ft_raycasting(t_env *e)
{
t_rc rc;
int x;
x = 0;
ft_drawskybox(e, -1, -1);
while (x < rc.w)
{
ft_setrc(&rc, e, x);
ft_setsideandstep(&rc);
ft_dda(&rc, e);
ft_perpwalandfriends(&rc);
rc.lineheight = (int)abs((double)(rc.h) / rc.perpwalldist);
rc.drawstart = -rc.lineheight / 2 + rc.h / 2;
if (rc.drawstart < 0)
rc.drawstart = 0;
rc.drawend = rc.lineheight / 2 + rc.h / 2;
if (rc.drawend >= rc.h)
rc.drawend = rc.h - 1;
while (rc.drawstart <= rc.drawend)
{
put_pixel_img(x, rc.drawstart, ft_setcolor(e, rc.orientation), e);
rc.drawstart++;
}
x++;
}
}
void ft_raycaster(t_env *e)
{
e->x = 0;
while (e->x < WIDTH)
{
ft_initray(e);
ft_dda(e);
ft_line(e);
ft_draw(e);
e->x++;
}
}
void ft_print_wall(t_data *e)
{
double x;
ft_init_vec(e);
x = 0;
while (x < e->w)
{
ft_ray_pos(e, x);
ft_init_dda(e);
ft_calc_dist(e);
ft_dda(e);
ft_correct_feye(e);
ft_calc_hwall(e, x);
x++;
}
}
void ft_raycast_wall(t_env *v, int x)
{
CAMX = 2 * x / (double)WIDTH - 1;
RAYPOSX = POSX;
RAYPOSY = POSY;
RAYDIRX = DIRX + PLANEX * CAMX;
RAYDIRY = DIRY + PLANEY * CAMX;
MAPX = (int)RAYPOSX;
MAPY = (int)RAYPOSY;
D_DELTAX = sqrt(1 + (RAYDIRY * RAYDIRY) / (RAYDIRX * RAYDIRX));
D_DELTAY = sqrt(1 + (RAYDIRX * RAYDIRX) / (RAYDIRY * RAYDIRY));
ft_calc_step(v);
// dprintf(1, "debug1\n");
ft_dda(v);
ft_calc_dist(v);
// dprintf(1, "x = %d lh = %d\n", x, LINEHEIGHT);
ft_print_wall(v, x);
}
void ft_corps(t_id *s)
{
int x;
x = -1;
while (++x < W_X)
{
ft_start_initialisation(x, s);
ft_ray_direction(s);
ft_dda(s);
ft_calc_pixl_place(s);
ft_calc_floor_place(s);
ft_draw_ceiling(x, s);
if (x == W_X - 1)
mlx_put_image_to_window(s->mlx, s->win, s->wall[13], MU, II);
ft_draw_floor(x, s);
ft_draw_walls(x, s);
}
mlx_put_image_to_window(s->mlx, s->win, s->img, 0, 0);
ft_static_xpm(s);
}
