summaryrefslogtreecommitdiff
path: root/scene/3d/navigation_region.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'scene/3d/navigation_region.cpp')
-rw-r--r--scene/3d/navigation_region.cpp258
1 files changed, 0 insertions, 258 deletions
diff --git a/scene/3d/navigation_region.cpp b/scene/3d/navigation_region.cpp
deleted file mode 100644
index 53b707a29a..0000000000
--- a/scene/3d/navigation_region.cpp
+++ /dev/null
@@ -1,258 +0,0 @@
-/*************************************************************************/
-/* navigation_region.cpp */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2020 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. */
-/*************************************************************************/
-
-#include "navigation_region.h"
-#include "core/os/thread.h"
-#include "mesh_instance.h"
-#include "navigation.h"
-#include "servers/navigation_server.h"
-
-void NavigationRegion::set_enabled(bool p_enabled) {
-
- if (enabled == p_enabled)
- return;
- enabled = p_enabled;
-
- if (!is_inside_tree())
- return;
-
- if (!enabled) {
-
- NavigationServer::get_singleton()->region_set_map(region, RID());
- } else {
-
- if (navigation) {
-
- NavigationServer::get_singleton()->region_set_map(region, navigation->get_rid());
- }
- }
-
- if (debug_view) {
- MeshInstance *dm = Object::cast_to<MeshInstance>(debug_view);
- if (is_enabled()) {
- dm->set_material_override(get_tree()->get_debug_navigation_material());
- } else {
- dm->set_material_override(get_tree()->get_debug_navigation_disabled_material());
- }
- }
-
- update_gizmo();
-}
-
-bool NavigationRegion::is_enabled() const {
-
- return enabled;
-}
-
-/////////////////////////////
-
-void NavigationRegion::_notification(int p_what) {
-
- switch (p_what) {
- case NOTIFICATION_ENTER_TREE: {
-
- Spatial *c = this;
- while (c) {
-
- navigation = Object::cast_to<Navigation>(c);
- if (navigation) {
-
- if (enabled) {
-
- NavigationServer::get_singleton()->region_set_map(region, navigation->get_rid());
- }
- break;
- }
-
- c = c->get_parent_spatial();
- }
-
- if (navmesh.is_valid() && get_tree()->is_debugging_navigation_hint()) {
-
- MeshInstance *dm = memnew(MeshInstance);
- dm->set_mesh(navmesh->get_debug_mesh());
- if (is_enabled()) {
- dm->set_material_override(get_tree()->get_debug_navigation_material());
- } else {
- dm->set_material_override(get_tree()->get_debug_navigation_disabled_material());
- }
- add_child(dm);
- debug_view = dm;
- }
-
- } break;
- case NOTIFICATION_TRANSFORM_CHANGED: {
-
- NavigationServer::get_singleton()->region_set_transform(region, get_global_transform());
-
- } break;
- case NOTIFICATION_EXIT_TREE: {
-
- if (navigation) {
-
- NavigationServer::get_singleton()->region_set_map(region, RID());
- }
-
- if (debug_view) {
- debug_view->queue_delete();
- debug_view = NULL;
- }
- navigation = NULL;
- } break;
- }
-}
-
-void NavigationRegion::set_navigation_mesh(const Ref<NavigationMesh> &p_navmesh) {
-
- if (p_navmesh == navmesh)
- return;
-
- if (navmesh.is_valid()) {
- navmesh->remove_change_receptor(this);
- }
-
- navmesh = p_navmesh;
-
- if (navmesh.is_valid()) {
- navmesh->add_change_receptor(this);
- }
-
- NavigationServer::get_singleton()->region_set_navmesh(region, p_navmesh);
-
- if (debug_view && navmesh.is_valid()) {
- Object::cast_to<MeshInstance>(debug_view)->set_mesh(navmesh->get_debug_mesh());
- }
-
- emit_signal("navigation_mesh_changed");
-
- update_gizmo();
- update_configuration_warning();
-}
-
-Ref<NavigationMesh> NavigationRegion::get_navigation_mesh() const {
-
- return navmesh;
-}
-
-struct BakeThreadsArgs {
- NavigationRegion *nav_region;
-};
-
-void _bake_navigation_mesh(void *p_user_data) {
- BakeThreadsArgs *args = static_cast<BakeThreadsArgs *>(p_user_data);
-
- if (args->nav_region->get_navigation_mesh().is_valid()) {
- Ref<NavigationMesh> nav_mesh = args->nav_region->get_navigation_mesh()->duplicate();
-
- NavigationServer::get_singleton()->region_bake_navmesh(nav_mesh, args->nav_region);
- args->nav_region->call_deferred("_bake_finished", nav_mesh);
- memdelete(args);
- } else {
-
- ERR_PRINT("Can't bake the navigation mesh if the `NavigationMesh` resource doesn't exist");
- args->nav_region->call_deferred("_bake_finished", Ref<NavigationMesh>());
- memdelete(args);
- }
-}
-
-void NavigationRegion::bake_navigation_mesh() {
- ERR_FAIL_COND(bake_thread != NULL);
-
- BakeThreadsArgs *args = memnew(BakeThreadsArgs);
- args->nav_region = this;
-
- bake_thread = Thread::create(_bake_navigation_mesh, args);
- ERR_FAIL_COND(bake_thread == NULL);
-}
-
-void NavigationRegion::_bake_finished(Ref<NavigationMesh> p_nav_mesh) {
- set_navigation_mesh(p_nav_mesh);
- bake_thread = NULL;
-}
-
-String NavigationRegion::get_configuration_warning() const {
-
- if (!is_visible_in_tree() || !is_inside_tree())
- return String();
-
- if (!navmesh.is_valid()) {
- return TTR("A NavigationMesh resource must be set or created for this node to work.");
- }
- const Spatial *c = this;
- while (c) {
-
- if (Object::cast_to<Navigation>(c))
- return String();
-
- c = Object::cast_to<Spatial>(c->get_parent());
- }
-
- return TTR("NavigationRegion must be a child or grandchild to a Navigation node. It only provides navigation data.");
-}
-
-void NavigationRegion::_bind_methods() {
-
- ClassDB::bind_method(D_METHOD("set_navigation_mesh", "navmesh"), &NavigationRegion::set_navigation_mesh);
- ClassDB::bind_method(D_METHOD("get_navigation_mesh"), &NavigationRegion::get_navigation_mesh);
-
- ClassDB::bind_method(D_METHOD("set_enabled", "enabled"), &NavigationRegion::set_enabled);
- ClassDB::bind_method(D_METHOD("is_enabled"), &NavigationRegion::is_enabled);
-
- ClassDB::bind_method(D_METHOD("bake_navigation_mesh"), &NavigationRegion::bake_navigation_mesh);
- ClassDB::bind_method(D_METHOD("_bake_finished", "nav_mesh"), &NavigationRegion::_bake_finished);
-
- ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "navmesh", PROPERTY_HINT_RESOURCE_TYPE, "NavigationMesh"), "set_navigation_mesh", "get_navigation_mesh");
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "enabled"), "set_enabled", "is_enabled");
-
- ADD_SIGNAL(MethodInfo("navigation_mesh_changed"));
- ADD_SIGNAL(MethodInfo("bake_finished"));
-}
-
-void NavigationRegion::_changed_callback(Object *p_changed, const char *p_prop) {
- update_gizmo();
- update_configuration_warning();
-}
-
-NavigationRegion::NavigationRegion() {
-
- enabled = true;
- set_notify_transform(true);
- region = NavigationServer::get_singleton()->region_create();
-
- navigation = NULL;
- debug_view = NULL;
- bake_thread = NULL;
-}
-
-NavigationRegion::~NavigationRegion() {
- if (navmesh.is_valid())
- navmesh->remove_change_receptor(this);
- NavigationServer::get_singleton()->free(region);
-}
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-04 11:07:19 +0000