void compute_walls(t_image *t)
{
t_coord p;
float i;
int color;
set_background(t);
p.angle = ((t->a / 180) * M_PI);
i = 0;
while (i <= WIDTH)
{
p.x1 = BOX_X;
p.y1 = ((BOX_Y * ((WIDTH / 2) - i)) / WIDTH);
p.tmp = p.x1;
p.x1 = (p.tmp * cos(p.angle)) - (p.y1 * sin(p.angle));
p.y1 = (p.tmp * sin(p.angle)) + (p.y1 * cos(p.angle));
p.x1 = p.x1 + t->x;
p.y1 = p.y1 + t->y;
t->k = raycast(t, p.x1, p.y1, &color);
pixel_put_to_image(t, i, color);
++i;
}
mlx_put_image_to_window(t->mlx, t->win, t->imgp, 0, 0);
}
void draw(t_tool *t, double x, double y)
{
t_ray *ray;
double x0;
double y0;
t_color *final_color;
final_color = new_color();
x0 = x;
while (x0 <= x + 0.5)
{
y0 = y;
while (y0 <= y + 0.5)
{
ray = get_ray(t, x0, y0);
add_color(final_color, draw_suite(ray, t));
y0 += 0.5;
}
x0 += 0.5;
}
div_color(final_color, 4);
normalize_color(final_color);
pixel_put_to_image(t, x, y, final_color);
}