diff options
Diffstat (limited to 'modules/navigation/navigation_mesh_generator.cpp')
| -rw-r--r-- | modules/navigation/navigation_mesh_generator.cpp | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/modules/navigation/navigation_mesh_generator.cpp b/modules/navigation/navigation_mesh_generator.cpp index 9e2daf3a99..110a4f5138 100644 --- a/modules/navigation/navigation_mesh_generator.cpp +++ b/modules/navigation/navigation_mesh_generator.cpp @@ -34,7 +34,6 @@ #include "core/math/convex_hull.h" #include "core/os/thread.h" -#include "scene/3d/collision_shape_3d.h" #include "scene/3d/mesh_instance_3d.h" #include "scene/3d/multimesh_instance_3d.h" #include "scene/3d/physics_body_3d.h" @@ -202,14 +201,17 @@ void NavigationMeshGenerator::_parse_geometry(const Transform3D &p_navmesh_trans StaticBody3D *static_body = Object::cast_to<StaticBody3D>(p_node); if (static_body->get_collision_layer() & p_collision_mask) { - for (int i = 0; i < p_node->get_child_count(); ++i) { - Node *child = p_node->get_child(i); - if (Object::cast_to<CollisionShape3D>(child)) { - CollisionShape3D *col_shape = Object::cast_to<CollisionShape3D>(child); - - Transform3D transform = p_navmesh_transform * static_body->get_global_transform() * col_shape->get_transform(); + List<uint32_t> shape_owners; + static_body->get_shape_owners(&shape_owners); + for (uint32_t shape_owner : shape_owners) { + const int shape_count = static_body->shape_owner_get_shape_count(shape_owner); + for (int i = 0; i < shape_count; i++) { + Ref<Shape3D> s = static_body->shape_owner_get_shape(shape_owner, i); + if (s.is_null()) { + continue; + } - Ref<Shape3D> s = col_shape->get_shape(); + const Transform3D transform = p_navmesh_transform * static_body->get_global_transform() * static_body->shape_owner_get_transform(shape_owner); BoxShape3D *box = Object::cast_to<BoxShape3D>(*s); if (box) { @@ -460,6 +462,14 @@ void NavigationMeshGenerator::_build_recast_navigation_mesh( #endif rcCalcGridSize(cfg.bmin, cfg.bmax, cfg.cs, &cfg.width, &cfg.height); + // ~30000000 seems to be around sweetspot where Editor baking breaks + if ((cfg.width * cfg.height) > 30000000) { + WARN_PRINT("NavigationMesh baking process will likely fail." + "\nSource geometry is suspiciously big for the current Cell Size and Cell Height in the NavMesh Resource bake settings." + "\nIf baking does not fail, the resulting NavigationMesh will create serious pathfinding performance issues." + "\nIt is advised to increase Cell Size and/or Cell Height in the NavMesh Resource bake settings or reduce the size / scale of the source geometry."); + } + #ifdef TOOLS_ENABLED if (ep) { ep->step(TTR("Creating heightfield..."), 3); |