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rays verticals and horizontals are working

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hugogogo
2022-04-28 08:52:21 +02:00
parent 3501a20abb
commit 4f0e5fcd00
3 changed files with 51 additions and 20 deletions
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43
srcs/draw/raycast.c
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@@ -34,40 +34,55 @@ static void wall_length(t_rcast *rcast)
{
int length;
// tmp, to draw the map
if (rcast->tmp)
printf("length:");
// tmp end
rcast->wall.start.x = rcast->ray_nb;
rcast->wall.end.x = rcast->ray_nb;
if (rcast->is_x == 1 && rcast->slope_y != 0)
if (rcast->slope_x == 0)
{
length = (rcast->next_x - rcast->ray_step_x) / ft_abs(rcast->slope_y);
length = (double)length * (double)rcast->screen_dist.end.y / (double)rcast->slope_x;
// tmp, to draw the map
if (rcast->tmp)
printf("(is_x == 1, slope_y != 0)");
printf("(slope_x == 0) ");
// tmp end
length = (rcast->next_y - rcast->ray_step_y);
}
if (rcast->is_x == 0 && rcast->slope_x != 0)
else if (rcast->slope_y == 0)
{
length = (rcast->next_y - rcast->ray_step_y) / ft_abs(rcast->slope_x);
length = (double)length * (double)rcast->screen_dist.end.y / (double)rcast->slope_y;
// tmp, to draw the map
if (rcast->tmp)
printf("(is_x == 0, slope_x != 0)");
printf("(slope_y == 0) ");
// tmp end
length = (rcast->next_x - rcast->ray_step_x);
}
else if (rcast->is_x == 1)
{
// tmp, to draw the map
if (rcast->tmp)
printf("(is_x == 1) ");
// tmp end
length = (rcast->next_x - rcast->ray_step_x) / ft_abs(rcast->slope_y);
// length = (double)length * (double)rcast->screen_dist.end.y / (double)rcast->slope_x;
}
else if (rcast->is_x == 0)
{
// tmp, to draw the map
if (rcast->tmp)
printf("(is_x == 0) ");
// tmp end
length = (rcast->next_y - rcast->ray_step_y) / ft_abs(rcast->slope_x);
// length = (double)length * (double)rcast->screen_dist.end.y / (double)rcast->slope_y;
}
rcast->ray_len = ft_abs(length);
// tmp, to draw the map
if (rcast->tmp)
printf(" %i", rcast->ray_len);
printf("length:%i", rcast->ray_len);
// tmp end
}