X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=world_physics.c;h=fb68eb578238b260af344771458117719b8313ef;hb=dbbdf411d1aaf70cb995c3371cfae37fd0b7dbcc;hp=96ffa2f47d56104f337a67ac6fab33044ca8e2a6;hpb=342fcbf6fda017bdd38d56ce0fa7c9e59e589f3b;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/world_physics.c b/world_physics.c
index 96ffa2f..fb68eb5 100644
--- a/world_physics.c
+++ b/world_physics.c
@@ -12,16 +12,18 @@ VG_STATIC void ray_world_get_tri( world_instance *world,
 }
 
 VG_STATIC int ray_world( world_instance *world,
-                         v3f pos, v3f dir, ray_hit *hit )
+                         v3f pos, v3f dir, ray_hit *hit, u16 ignore )
 {
-   return scene_raycast( &world->scene_geo, world->geo_bh, pos, dir, hit );
+   return scene_raycast( &world->scene_geo, world->geo_bh, pos, dir, hit, 
+                         ignore );
 }
 
 /*
  * Cast a sphere from a to b and see what time it hits
  */
 VG_STATIC int spherecast_world( world_instance *world,
-                                v3f pa, v3f pb, float r, float *t, v3f n )
+                                v3f pa, v3f pb, float r, float *t, v3f n,
+                                u16 ignore )
 {
    boxf region;
    box_init_inf( region );
@@ -47,11 +49,11 @@ VG_STATIC int spherecast_world( world_instance *world,
    i32 idx;
    while( bh_next( world->geo_bh, &it, &idx ) ){
       u32 *ptri = &world->scene_geo.arrindices[ idx*3 ];
-      v3f tri[3];
+      if( world->scene_geo.arrvertices[ptri[0]].flags & ignore ) continue;
 
+      v3f tri[3];
       boxf box;
       box_init_inf( box );
-
       for( int j=0; j<3; j++ ){
          v3_copy( world->scene_geo.arrvertices[ptri[j]].co, tri[j] );
          box_addpt( box, tri[j] );