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-rw-r--r--scene/resources/navigation_mesh.cpp258
1 files changed, 127 insertions, 131 deletions
diff --git a/scene/resources/navigation_mesh.cpp b/scene/resources/navigation_mesh.cpp
index a808ead66b..7e1b42c80b 100644
--- a/scene/resources/navigation_mesh.cpp
+++ b/scene/resources/navigation_mesh.cpp
@@ -1,35 +1,39 @@
-/*************************************************************************/
-/* navigation_mesh.cpp */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* 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 */
-/* "Software"), to deal in the Software without restriction, including */
-/* without limitation the rights to use, copy, modify, merge, publish, */
-/* distribute, sublicense, and/or sell copies of the Software, and to */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions: */
-/* */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
+/**************************************************************************/
+/* navigation_mesh.cpp */
+/**************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
+/* */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/**************************************************************************/
#include "navigation_mesh.h"
+#ifdef DEBUG_ENABLED
+#include "servers/navigation_server_3d.h"
+#endif // DEBUG_ENABLED
+
void NavigationMesh::create_from_mesh(const Ref<Mesh> &p_mesh) {
ERR_FAIL_COND(p_mesh.is_null());
@@ -221,13 +225,13 @@ float NavigationMesh::get_edge_max_error() const {
return edge_max_error;
}
-void NavigationMesh::set_verts_per_poly(float p_value) {
+void NavigationMesh::set_vertices_per_polygon(float p_value) {
ERR_FAIL_COND(p_value < 3);
- verts_per_poly = p_value;
+ vertices_per_polygon = p_value;
}
-float NavigationMesh::get_verts_per_poly() const {
- return verts_per_poly;
+float NavigationMesh::get_vertices_per_polygon() const {
+ return vertices_per_polygon;
}
void NavigationMesh::set_detail_sample_distance(float p_value) {
@@ -337,89 +341,98 @@ void NavigationMesh::clear_polygons() {
polygons.clear();
}
-Ref<Mesh> NavigationMesh::get_debug_mesh() {
+#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;
}
- Vector<Vector3> vertices = get_vertices();
- const Vector3 *vr = vertices.ptr();
- List<Face3> faces;
- for (int i = 0; i < get_polygon_count(); i++) {
- Vector<int> p = get_polygon(i);
-
- for (int j = 2; j < p.size(); j++) {
- Face3 f;
- f.vertex[0] = vr[p[0]];
- f.vertex[1] = vr[p[j - 1]];
- f.vertex[2] = vr[p[j]];
+ if (!debug_mesh.is_valid()) {
+ debug_mesh = Ref<ArrayMesh>(memnew(ArrayMesh));
+ } else {
+ debug_mesh->clear_surfaces();
+ }
- faces.push_back(f);
- }
+ if (vertices.size() == 0) {
+ return debug_mesh;
}
- HashMap<_EdgeKey, bool, _EdgeKey> edge_map;
- Vector<Vector3> tmeshfaces;
- tmeshfaces.resize(faces.size() * 3);
-
- {
- Vector3 *tw = tmeshfaces.ptrw();
- int tidx = 0;
-
- for (const Face3 &f : faces) {
- for (int j = 0; j < 3; j++) {
- tw[tidx++] = f.vertex[j];
- _EdgeKey ek;
- ek.from = f.vertex[j].snapped(Vector3(CMP_EPSILON, CMP_EPSILON, CMP_EPSILON));
- ek.to = f.vertex[(j + 1) % 3].snapped(Vector3(CMP_EPSILON, CMP_EPSILON, CMP_EPSILON));
- if (ek.from < ek.to) {
- SWAP(ek.from, ek.to);
- }
-
- HashMap<_EdgeKey, bool, _EdgeKey>::Iterator F = edge_map.find(ek);
-
- if (F) {
- F->value = false;
-
- } else {
- edge_map[ek] = true;
- }
- }
- }
+ int polygon_count = get_polygon_count();
+
+ if (polygon_count < 1) {
+ // no face, no play
+ return debug_mesh;
}
- List<Vector3> lines;
- for (const KeyValue<_EdgeKey, bool> &E : edge_map) {
- if (E.value) {
- lines.push_back(E.key.from);
- lines.push_back(E.key.to);
- }
+ // 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]]);
}
- Vector<Vector3> varr;
- varr.resize(lines.size());
- {
- Vector3 *w = varr.ptrw();
- int idx = 0;
- for (const Vector3 &E : lines) {
- w[idx++] = E;
+ 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()));
+
+ 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 = Ref<ArrayMesh>(memnew(ArrayMesh));
+ debug_mesh->add_surface_from_arrays(Mesh::PRIMITIVE_TRIANGLES, face_mesh_array);
+ Ref<StandardMaterial3D> debug_geometry_face_material = NavigationServer3D::get_singleton()->get_debug_navigation_geometry_face_material();
+ debug_mesh->surface_set_material(0, debug_geometry_face_material);
- if (!lines.size()) {
- return debug_mesh;
- }
+ // 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);
- Array arr;
- arr.resize(Mesh::ARRAY_MAX);
- arr[Mesh::ARRAY_VERTEX] = varr;
+ for (int i = 0; i < polygon_count; i++) {
+ Vector<int> polygon = get_polygon(i);
- debug_mesh->add_surface_from_arrays(Mesh::PRIMITIVE_LINES, arr);
+ 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()->get_debug_navigation_geometry_edge_material();
+ debug_mesh->surface_set_material(1, debug_geometry_edge_material);
+ }
return debug_mesh;
}
+#endif // DEBUG_ENABLED
void NavigationMesh::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_sample_partition_type", "sample_partition_type"), &NavigationMesh::set_sample_partition_type);
@@ -470,8 +483,8 @@ void NavigationMesh::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_edge_max_error", "edge_max_error"), &NavigationMesh::set_edge_max_error);
ClassDB::bind_method(D_METHOD("get_edge_max_error"), &NavigationMesh::get_edge_max_error);
- ClassDB::bind_method(D_METHOD("set_verts_per_poly", "verts_per_poly"), &NavigationMesh::set_verts_per_poly);
- ClassDB::bind_method(D_METHOD("get_verts_per_poly"), &NavigationMesh::get_verts_per_poly);
+ ClassDB::bind_method(D_METHOD("set_vertices_per_polygon", "vertices_per_polygon"), &NavigationMesh::set_vertices_per_polygon);
+ ClassDB::bind_method(D_METHOD("get_vertices_per_polygon"), &NavigationMesh::get_vertices_per_polygon);
ClassDB::bind_method(D_METHOD("set_detail_sample_distance", "detail_sample_dist"), &NavigationMesh::set_detail_sample_distance);
ClassDB::bind_method(D_METHOD("get_detail_sample_distance"), &NavigationMesh::get_detail_sample_distance);
@@ -513,8 +526,10 @@ void NavigationMesh::_bind_methods() {
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(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_DEFAULT("geometry_collision_mask", 0xFFFFFFFF);
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "geometry_source_geometry_mode", PROPERTY_HINT_ENUM, "Root Node 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("navigation_mesh_source_group"));
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");
@@ -529,8 +544,8 @@ void NavigationMesh::_bind_methods() {
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("Polygons", "");
+ ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "vertices_per_polygon", PROPERTY_HINT_RANGE, "3.0,12.0,1.0,or_greater"), "set_vertices_per_polygon", "get_vertices_per_polygon");
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");
@@ -551,23 +566,23 @@ void NavigationMesh::_bind_methods() {
BIND_ENUM_CONSTANT(PARSED_GEOMETRY_BOTH);
BIND_ENUM_CONSTANT(PARSED_GEOMETRY_MAX);
- BIND_ENUM_CONSTANT(SOURCE_GEOMETRY_NAVMESH_CHILDREN);
+ BIND_ENUM_CONSTANT(SOURCE_GEOMETRY_ROOT_NODE_CHILDREN);
BIND_ENUM_CONSTANT(SOURCE_GEOMETRY_GROUPS_WITH_CHILDREN);
BIND_ENUM_CONSTANT(SOURCE_GEOMETRY_GROUPS_EXPLICIT);
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 (source_geometry_mode == SOURCE_GEOMETRY_NAVMESH_CHILDREN) {
- property.usage = PROPERTY_USAGE_NONE;
+ if (p_property.name == "geometry_source_group_name") {
+ if (source_geometry_mode == SOURCE_GEOMETRY_ROOT_NODE_CHILDREN) {
+ p_property.usage = PROPERTY_USAGE_NONE;
return;
}
}
@@ -575,35 +590,16 @@ void NavigationMesh::_validate_property(PropertyInfo &property) const {
#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);
- }
-
+ if (p_name == "polygon_verts_per_poly") { // Renamed in 4.0 beta 9.
+ set_vertices_per_polygon(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);
- }
+ if (p_name == "polygon_verts_per_poly") { // Renamed in 4.0 beta 9.
+ r_ret = get_vertices_per_polygon();
return true;
}
return false;