summaryrefslogtreecommitdiff
path: root/scene/resources/navigation_mesh.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'scene/resources/navigation_mesh.cpp')
-rw-r--r--scene/resources/navigation_mesh.cpp251
1 files changed, 214 insertions, 37 deletions
diff --git a/scene/resources/navigation_mesh.cpp b/scene/resources/navigation_mesh.cpp
index d87056f55d..6c9c8ffdba 100644
--- a/scene/resources/navigation_mesh.cpp
+++ b/scene/resources/navigation_mesh.cpp
@@ -5,8 +5,8 @@
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
-/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
@@ -30,6 +30,10 @@
#include "navigation_mesh.h"
+#ifdef DEBUG_ENABLED
+#include "servers/navigation_server_3d.h"
+#endif
+
void NavigationMesh::create_from_mesh(const Ref<Mesh> &p_mesh) {
ERR_FAIL_COND(p_mesh.is_null());
@@ -38,6 +42,7 @@ void NavigationMesh::create_from_mesh(const Ref<Mesh> &p_mesh) {
for (int i = 0; i < p_mesh->get_surface_count(); i++) {
if (p_mesh->surface_get_primitive_type(i) != Mesh::PRIMITIVE_TRIANGLES) {
+ WARN_PRINT("A mesh surface was skipped when creating a NavigationMesh due to wrong primitive type in the source mesh. Mesh surface must be made out of triangles.");
continue;
}
Array arr = p_mesh->surface_get_arrays(i);
@@ -46,6 +51,7 @@ void NavigationMesh::create_from_mesh(const Ref<Mesh> &p_mesh) {
Vector<Vector3> varr = arr[Mesh::ARRAY_VERTEX];
Vector<int> iarr = arr[Mesh::ARRAY_INDEX];
if (varr.size() == 0 || iarr.size() == 0) {
+ WARN_PRINT("A mesh surface was skipped when creating a NavigationMesh due to an empty vertex or index array.");
continue;
}
@@ -229,7 +235,7 @@ float NavigationMesh::get_verts_per_poly() const {
}
void NavigationMesh::set_detail_sample_distance(float p_value) {
- ERR_FAIL_COND(p_value < 0);
+ ERR_FAIL_COND(p_value < 0.1);
detail_sample_distance = p_value;
}
@@ -270,6 +276,24 @@ bool NavigationMesh::get_filter_walkable_low_height_spans() const {
return filter_walkable_low_height_spans;
}
+void NavigationMesh::set_filter_baking_aabb(const AABB &p_aabb) {
+ filter_baking_aabb = p_aabb;
+ notify_property_list_changed();
+}
+
+AABB NavigationMesh::get_filter_baking_aabb() const {
+ return filter_baking_aabb;
+}
+
+void NavigationMesh::set_filter_baking_aabb_offset(const Vector3 &p_aabb_offset) {
+ filter_baking_aabb_offset = p_aabb_offset;
+ notify_property_list_changed();
+}
+
+Vector3 NavigationMesh::get_filter_baking_aabb_offset() const {
+ return filter_baking_aabb_offset;
+}
+
void NavigationMesh::set_vertices(const Vector<Vector3> &p_vertices) {
vertices = p_vertices;
notify_property_list_changed();
@@ -317,6 +341,7 @@ void NavigationMesh::clear_polygons() {
polygons.clear();
}
+#ifndef DISABLE_DEPRECATED
Ref<Mesh> NavigationMesh::get_debug_mesh() {
if (debug_mesh.is_valid()) {
return debug_mesh;
@@ -338,7 +363,7 @@ Ref<Mesh> NavigationMesh::get_debug_mesh() {
}
}
- Map<_EdgeKey, bool> edge_map;
+ HashMap<_EdgeKey, bool, _EdgeKey> edge_map;
Vector<Vector3> tmeshfaces;
tmeshfaces.resize(faces.size() * 3);
@@ -356,10 +381,10 @@ Ref<Mesh> NavigationMesh::get_debug_mesh() {
SWAP(ek.from, ek.to);
}
- Map<_EdgeKey, bool>::Element *F = edge_map.find(ek);
+ HashMap<_EdgeKey, bool, _EdgeKey>::Iterator F = edge_map.find(ek);
if (F) {
- F->get() = false;
+ F->value = false;
} else {
edge_map[ek] = true;
@@ -388,6 +413,10 @@ Ref<Mesh> NavigationMesh::get_debug_mesh() {
debug_mesh = Ref<ArrayMesh>(memnew(ArrayMesh));
+ if (!lines.size()) {
+ return debug_mesh;
+ }
+
Array arr;
arr.resize(Mesh::ARRAY_MAX);
arr[Mesh::ARRAY_VERTEX] = varr;
@@ -396,6 +425,102 @@ Ref<Mesh> NavigationMesh::get_debug_mesh() {
return debug_mesh;
}
+#endif // DISABLE_DEPRECATED
+
+#ifdef DEBUG_ENABLED
+Ref<ArrayMesh> NavigationMesh::_get_debug_mesh() {
+ if (debug_mesh.is_valid()) {
+ // Blocks further updates for now, code below is intended for dynamic updates e.g. when settings change.
+ return debug_mesh;
+ }
+
+ if (!debug_mesh.is_valid()) {
+ debug_mesh = Ref<ArrayMesh>(memnew(ArrayMesh));
+ } else {
+ debug_mesh->clear_surfaces();
+ }
+
+ if (vertices.size() == 0) {
+ return debug_mesh;
+ }
+
+ int polygon_count = get_polygon_count();
+
+ if (polygon_count < 1) {
+ // no face, no play
+ return debug_mesh;
+ }
+
+ // build geometry face surface
+ Vector<Vector3> face_vertex_array;
+ face_vertex_array.resize(polygon_count * 3);
+
+ for (int i = 0; i < polygon_count; i++) {
+ Vector<int> polygon = get_polygon(i);
+
+ face_vertex_array.push_back(vertices[polygon[0]]);
+ face_vertex_array.push_back(vertices[polygon[1]]);
+ face_vertex_array.push_back(vertices[polygon[2]]);
+ }
+
+ Array face_mesh_array;
+ face_mesh_array.resize(Mesh::ARRAY_MAX);
+ face_mesh_array[Mesh::ARRAY_VERTEX] = face_vertex_array;
+
+ // if enabled add vertex colors to colorize each face individually
+ bool enabled_geometry_face_random_color = NavigationServer3D::get_singleton()->get_debug_navigation_enable_geometry_face_random_color();
+ if (enabled_geometry_face_random_color) {
+ Color debug_navigation_geometry_face_color = NavigationServer3D::get_singleton()->get_debug_navigation_geometry_face_color();
+ Color polygon_color = debug_navigation_geometry_face_color;
+
+ Vector<Color> face_color_array;
+ face_color_array.resize(polygon_count * 3);
+
+ for (int i = 0; i < polygon_count; i++) {
+ polygon_color = debug_navigation_geometry_face_color * (Color(Math::randf(), Math::randf(), Math::randf()));
+
+ Vector<int> polygon = get_polygon(i);
+
+ face_color_array.push_back(polygon_color);
+ face_color_array.push_back(polygon_color);
+ face_color_array.push_back(polygon_color);
+ }
+ face_mesh_array[Mesh::ARRAY_COLOR] = face_color_array;
+ }
+
+ debug_mesh->add_surface_from_arrays(Mesh::PRIMITIVE_TRIANGLES, face_mesh_array);
+ Ref<StandardMaterial3D> debug_geometry_face_material = NavigationServer3D::get_singleton_mut()->get_debug_navigation_geometry_face_material();
+ debug_mesh->surface_set_material(debug_mesh->get_surface_count(), debug_geometry_face_material);
+
+ // if enabled build geometry edge line surface
+ bool enabled_edge_lines = NavigationServer3D::get_singleton()->get_debug_navigation_enable_edge_lines();
+
+ if (enabled_edge_lines) {
+ Vector<Vector3> line_vertex_array;
+ line_vertex_array.resize(polygon_count * 6);
+
+ for (int i = 0; i < polygon_count; i++) {
+ Vector<int> polygon = get_polygon(i);
+
+ line_vertex_array.push_back(vertices[polygon[0]]);
+ line_vertex_array.push_back(vertices[polygon[1]]);
+ line_vertex_array.push_back(vertices[polygon[1]]);
+ line_vertex_array.push_back(vertices[polygon[2]]);
+ line_vertex_array.push_back(vertices[polygon[2]]);
+ line_vertex_array.push_back(vertices[polygon[0]]);
+ }
+
+ Array line_mesh_array;
+ line_mesh_array.resize(Mesh::ARRAY_MAX);
+ line_mesh_array[Mesh::ARRAY_VERTEX] = line_vertex_array;
+ debug_mesh->add_surface_from_arrays(Mesh::PRIMITIVE_LINES, line_mesh_array);
+ Ref<StandardMaterial3D> debug_geometry_edge_material = NavigationServer3D::get_singleton_mut()->get_debug_navigation_geometry_edge_material();
+ debug_mesh->surface_set_material(debug_mesh->get_surface_count(), debug_geometry_edge_material);
+ }
+
+ return debug_mesh;
+}
+#endif
void NavigationMesh::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_sample_partition_type", "sample_partition_type"), &NavigationMesh::set_sample_partition_type);
@@ -463,6 +588,10 @@ void NavigationMesh::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_filter_walkable_low_height_spans", "filter_walkable_low_height_spans"), &NavigationMesh::set_filter_walkable_low_height_spans);
ClassDB::bind_method(D_METHOD("get_filter_walkable_low_height_spans"), &NavigationMesh::get_filter_walkable_low_height_spans);
+ ClassDB::bind_method(D_METHOD("set_filter_baking_aabb", "baking_aabb"), &NavigationMesh::set_filter_baking_aabb);
+ ClassDB::bind_method(D_METHOD("get_filter_baking_aabb"), &NavigationMesh::get_filter_baking_aabb);
+ ClassDB::bind_method(D_METHOD("set_filter_baking_aabb_offset", "baking_aabb_offset"), &NavigationMesh::set_filter_baking_aabb_offset);
+ ClassDB::bind_method(D_METHOD("get_filter_baking_aabb_offset"), &NavigationMesh::get_filter_baking_aabb_offset);
ClassDB::bind_method(D_METHOD("set_vertices", "vertices"), &NavigationMesh::set_vertices);
ClassDB::bind_method(D_METHOD("get_vertices"), &NavigationMesh::get_vertices);
@@ -477,32 +606,43 @@ void NavigationMesh::_bind_methods() {
ClassDB::bind_method(D_METHOD("_set_polygons", "polygons"), &NavigationMesh::_set_polygons);
ClassDB::bind_method(D_METHOD("_get_polygons"), &NavigationMesh::_get_polygons);
- ADD_PROPERTY(PropertyInfo(Variant::PACKED_VECTOR3_ARRAY, "vertices", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "set_vertices", "get_vertices");
- ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "polygons", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "_set_polygons", "_get_polygons");
-
- ADD_PROPERTY(PropertyInfo(Variant::INT, "sample_partition_type/sample_partition_type", PROPERTY_HINT_ENUM, "Watershed,Monotone,Layers"), "set_sample_partition_type", "get_sample_partition_type");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "geometry/parsed_geometry_type", PROPERTY_HINT_ENUM, "Mesh Instances,Static Colliders,Both"), "set_parsed_geometry_type", "get_parsed_geometry_type");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "geometry/collision_mask", PROPERTY_HINT_LAYERS_3D_PHYSICS), "set_collision_mask", "get_collision_mask");
- ADD_PROPERTY(PropertyInfo(Variant::INT, "geometry/source_geometry_mode", PROPERTY_HINT_ENUM, "Navmesh Children, Group With Children, Group Explicit"), "set_source_geometry_mode", "get_source_geometry_mode");
- ADD_PROPERTY(PropertyInfo(Variant::STRING, "geometry/source_group_name"), "set_source_group_name", "get_source_group_name");
-
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "cell/size", PROPERTY_HINT_RANGE, "0.1,1.0,0.01,or_greater"), "set_cell_size", "get_cell_size");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "cell/height", PROPERTY_HINT_RANGE, "0.1,1.0,0.01,or_greater"), "set_cell_height", "get_cell_height");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "agent/height", PROPERTY_HINT_RANGE, "0.1,5.0,0.01,or_greater"), "set_agent_height", "get_agent_height");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "agent/radius", PROPERTY_HINT_RANGE, "0.1,5.0,0.01,or_greater"), "set_agent_radius", "get_agent_radius");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "agent/max_climb", PROPERTY_HINT_RANGE, "0.1,5.0,0.01,or_greater"), "set_agent_max_climb", "get_agent_max_climb");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "agent/max_slope", PROPERTY_HINT_RANGE, "0.0,90.0,0.1"), "set_agent_max_slope", "get_agent_max_slope");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "region/min_size", PROPERTY_HINT_RANGE, "0.0,150.0,0.01,or_greater"), "set_region_min_size", "get_region_min_size");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "region/merge_size", PROPERTY_HINT_RANGE, "0.0,150.0,0.01,or_greater"), "set_region_merge_size", "get_region_merge_size");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "edge/max_length", PROPERTY_HINT_RANGE, "0.0,50.0,0.01,or_greater"), "set_edge_max_length", "get_edge_max_length");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "edge/max_error", PROPERTY_HINT_RANGE, "0.1,3.0,0.01,or_greater"), "set_edge_max_error", "get_edge_max_error");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "polygon/verts_per_poly", PROPERTY_HINT_RANGE, "3.0,12.0,1.0,or_greater"), "set_verts_per_poly", "get_verts_per_poly");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "detail/sample_distance", PROPERTY_HINT_RANGE, "0.0,16.0,0.01,or_greater"), "set_detail_sample_distance", "get_detail_sample_distance");
- ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "detail/sample_max_error", PROPERTY_HINT_RANGE, "0.0,16.0,0.01,or_greater"), "set_detail_sample_max_error", "get_detail_sample_max_error");
-
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "filter/low_hanging_obstacles"), "set_filter_low_hanging_obstacles", "get_filter_low_hanging_obstacles");
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "filter/ledge_spans"), "set_filter_ledge_spans", "get_filter_ledge_spans");
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "filter/filter_walkable_low_height_spans"), "set_filter_walkable_low_height_spans", "get_filter_walkable_low_height_spans");
+ ADD_PROPERTY(PropertyInfo(Variant::PACKED_VECTOR3_ARRAY, "vertices", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL), "set_vertices", "get_vertices");
+ ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "polygons", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NO_EDITOR | PROPERTY_USAGE_INTERNAL), "_set_polygons", "_get_polygons");
+
+ ADD_GROUP("Sampling", "sample_");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "sample_partition_type", PROPERTY_HINT_ENUM, "Watershed,Monotone,Layers"), "set_sample_partition_type", "get_sample_partition_type");
+ ADD_GROUP("Geometry", "geometry_");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "geometry_parsed_geometry_type", PROPERTY_HINT_ENUM, "Mesh Instances,Static Colliders,Both"), "set_parsed_geometry_type", "get_parsed_geometry_type");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "geometry_collision_mask", PROPERTY_HINT_LAYERS_3D_PHYSICS), "set_collision_mask", "get_collision_mask");
+ ADD_PROPERTY_DEFAULT("geometry_collision_mask", 0xFFFFFFFF);
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "geometry_source_geometry_mode", PROPERTY_HINT_ENUM, "NavMesh Children, Group With Children, Group Explicit"), "set_source_geometry_mode", "get_source_geometry_mode");
+ ADD_PROPERTY(PropertyInfo(Variant::STRING, "geometry_source_group_name"), "set_source_group_name", "get_source_group_name");
+ ADD_PROPERTY_DEFAULT("geometry_source_group_name", StringName("navmesh"));
+ ADD_GROUP("Cells", "cell_");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "cell_size", PROPERTY_HINT_RANGE, "0.01,500.0,0.01,or_greater,suffix:m"), "set_cell_size", "get_cell_size");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "cell_height", PROPERTY_HINT_RANGE, "0.01,500.0,0.01,or_greater,suffix:m"), "set_cell_height", "get_cell_height");
+ ADD_GROUP("Agents", "agent_");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "agent_height", PROPERTY_HINT_RANGE, "0.0,500.0,0.01,or_greater,suffix:m"), "set_agent_height", "get_agent_height");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "agent_radius", PROPERTY_HINT_RANGE, "0.0,500.0,0.01,or_greater,suffix:m"), "set_agent_radius", "get_agent_radius");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "agent_max_climb", PROPERTY_HINT_RANGE, "0.0,500.0,0.01,or_greater,suffix:m"), "set_agent_max_climb", "get_agent_max_climb");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "agent_max_slope", PROPERTY_HINT_RANGE, "0.02,90.0,0.01,degrees"), "set_agent_max_slope", "get_agent_max_slope");
+ ADD_GROUP("Regions", "region_");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "region_min_size", PROPERTY_HINT_RANGE, "0.0,150.0,0.01,or_greater"), "set_region_min_size", "get_region_min_size");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "region_merge_size", PROPERTY_HINT_RANGE, "0.0,150.0,0.01,or_greater"), "set_region_merge_size", "get_region_merge_size");
+ ADD_GROUP("Edges", "edge_");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "edge_max_length", PROPERTY_HINT_RANGE, "0.0,50.0,0.01,or_greater,suffix:m"), "set_edge_max_length", "get_edge_max_length");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "edge_max_error", PROPERTY_HINT_RANGE, "0.1,3.0,0.01,or_greater,suffix:m"), "set_edge_max_error", "get_edge_max_error");
+ ADD_GROUP("Polygons", "polygon_");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "polygon_verts_per_poly", PROPERTY_HINT_RANGE, "3.0,12.0,1.0,or_greater"), "set_verts_per_poly", "get_verts_per_poly");
+ ADD_GROUP("Details", "detail_");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "detail_sample_distance", PROPERTY_HINT_RANGE, "0.1,16.0,0.01,or_greater,suffix:m"), "set_detail_sample_distance", "get_detail_sample_distance");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "detail_sample_max_error", PROPERTY_HINT_RANGE, "0.0,16.0,0.01,or_greater,suffix:m"), "set_detail_sample_max_error", "get_detail_sample_max_error");
+ ADD_GROUP("Filters", "filter_");
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "filter_low_hanging_obstacles"), "set_filter_low_hanging_obstacles", "get_filter_low_hanging_obstacles");
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "filter_ledge_spans"), "set_filter_ledge_spans", "get_filter_ledge_spans");
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "filter_walkable_low_height_spans"), "set_filter_walkable_low_height_spans", "get_filter_walkable_low_height_spans");
+ ADD_PROPERTY(PropertyInfo(Variant::AABB, "filter_baking_aabb"), "set_filter_baking_aabb", "get_filter_baking_aabb");
+ ADD_PROPERTY(PropertyInfo(Variant::VECTOR3, "filter_baking_aabb_offset"), "set_filter_baking_aabb_offset", "get_filter_baking_aabb_offset");
BIND_ENUM_CONSTANT(SAMPLE_PARTITION_WATERSHED);
BIND_ENUM_CONSTANT(SAMPLE_PARTITION_MONOTONE);
@@ -520,20 +660,57 @@ void NavigationMesh::_bind_methods() {
BIND_ENUM_CONSTANT(SOURCE_GEOMETRY_MAX);
}
-void NavigationMesh::_validate_property(PropertyInfo &property) const {
- if (property.name == "geometry/collision_mask") {
+void NavigationMesh::_validate_property(PropertyInfo &p_property) const {
+ if (p_property.name == "geometry_collision_mask") {
if (parsed_geometry_type == PARSED_GEOMETRY_MESH_INSTANCES) {
- property.usage = PROPERTY_USAGE_NONE;
+ p_property.usage = PROPERTY_USAGE_NONE;
return;
}
}
- if (property.name == "geometry/source_group_name") {
+ if (p_property.name == "geometry_source_group_name") {
if (source_geometry_mode == SOURCE_GEOMETRY_NAVMESH_CHILDREN) {
- property.usage = PROPERTY_USAGE_NONE;
+ p_property.usage = PROPERTY_USAGE_NONE;
return;
}
}
}
+#ifndef DISABLE_DEPRECATED
+bool NavigationMesh::_set(const StringName &p_name, const Variant &p_value) {
+ String name = p_name;
+ if (name.find("/") != -1) {
+ // Compatibility with pre-3.5 "category/path" property names.
+ name = name.replace("/", "_");
+ if (name == "sample_partition_type_sample_partition_type") {
+ set("sample_partition_type", p_value);
+ } else if (name == "filter_filter_walkable_low_height_spans") {
+ set("filter_walkable_low_height_spans", p_value);
+ } else {
+ set(name, p_value);
+ }
+
+ return true;
+ }
+ return false;
+}
+
+bool NavigationMesh::_get(const StringName &p_name, Variant &r_ret) const {
+ String name = p_name;
+ if (name.find("/") != -1) {
+ // Compatibility with pre-3.5 "category/path" property names.
+ name = name.replace("/", "_");
+ if (name == "sample_partition_type_sample_partition_type") {
+ r_ret = get("sample_partition_type");
+ } else if (name == "filter_filter_walkable_low_height_spans") {
+ r_ret = get("filter_walkable_low_height_spans");
+ } else {
+ r_ret = get(name);
+ }
+ return true;
+ }
+ return false;
+}
+#endif // DISABLE_DEPRECATED
+
NavigationMesh::NavigationMesh() {}