diff options
| -rw-r--r-- | scene/2d/tile_map.cpp | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/scene/2d/tile_map.cpp b/scene/2d/tile_map.cpp index 2b88ee5dba..18f8b5bbbb 100644 --- a/scene/2d/tile_map.cpp +++ b/scene/2d/tile_map.cpp @@ -406,17 +406,19 @@ void TileMap::_update_dirty_quadrants() { if (navigation) { Ref<NavigationPolygon> navpoly = tile_set->tile_get_navigation_polygon(c.id); - Vector2 npoly_ofs = tile_set->tile_get_navigation_polygon_offset(c.id); - Matrix32 xform; - xform.set_origin(offset.floor()+q.pos); - _fix_cell_transform(xform,c,npoly_ofs+center_ofs,s); + if (navpoly.is_valid()) { + Vector2 npoly_ofs = tile_set->tile_get_navigation_polygon_offset(c.id); + Matrix32 xform; + xform.set_origin(offset.floor()+q.pos); + _fix_cell_transform(xform,c,npoly_ofs+center_ofs,s); - int pid = navigation->navpoly_create(navpoly,nav_rel * xform); + int pid = navigation->navpoly_create(navpoly,nav_rel * xform); - Quadrant::NavPoly np; - np.id=pid; - np.xform=xform; - q.navpoly_ids[E->key()]=np; + Quadrant::NavPoly np; + np.id=pid; + np.xform=xform; + q.navpoly_ids[E->key()]=np; + } } |