add shadows and beginning of wall coordinate hit detection

1 files changed, 7 insertions, 2 deletions

diff --git a/src/ft_raycasting.c b/src/ft_raycasting.c
index 98f1c81..7ce45d5 100644
--- a/src/ft_raycasting.c
+++ b/src/ft_raycasting.c
@@ -10,19 +10,23 @@
 /*                                                                            */
 /* ************************************************************************** */
 
+#include <libft.h>
 #include <cub3d.h>
 #include <stdint.h>
 #include <stdio.h>
+#include <math.h>
 
 void
 	ft_calc_tex(t_cub *clist)
 {
-	if (clist->rlist.side == 1)
+	if (clist->rlist.side == 0)
 		clist->rlist.wall_hit_x = clist->plist->pos_y +
 			clist->rlist.wall_dist * clist->rlist.y_ray_dir;
 	else
 		clist->rlist.wall_hit_x = clist->plist->pos_x +
 			clist->rlist.wall_dist * clist->rlist.x_ray_dir;
+	clist->rlist.wall_hit_x -= floor(clist->rlist.wall_hit_x);
+	/*clist->rlist.tex_x =(int)(clist->rlist.wall_hit_x * clist->tlist[clist->w_side].img_w);*/
 }
 
 static void
@@ -44,8 +48,10 @@ static void
 	cl->rlist.sqy = (int16_t)cl->rlist.y_ray_pos;
 	ft_detect(cl);
 	if (cl->rlist.side == 0)
+	{
 		cl->rlist.wall_dist = (cl->rlist.sqx - cl->rlist.x_ray_pos +
 		(1 - cl->mlist->x_step) / 2) / cl->rlist.x_ray_dir;
+	}
 	else
 		cl->rlist.wall_dist = (cl->rlist.sqy - cl->rlist.y_ray_pos +
 		(1 - cl->mlist->y_step) / 2) / cl->rlist.y_ray_dir;
@@ -71,7 +77,6 @@ void
 			cl->rlist.wall_b = wl->y_size - 1;
 		ft_choose_tex(cl);
 		ft_calc_tex(cl);
-		printf("%f\n", cl->rlist.wall_hit_x);
 		ft_draw_verline(cl, i, cl->rlist.wall_t - 1, cl->rlist.wall_b);
 		i++;
 	}