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path: root/modules/navigation/2d/nav_mesh_generator_2d.cpp
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Diffstat (limited to 'modules/navigation/2d/nav_mesh_generator_2d.cpp')
-rw-r--r--modules/navigation/2d/nav_mesh_generator_2d.cpp60
1 files changed, 60 insertions, 0 deletions
diff --git a/modules/navigation/2d/nav_mesh_generator_2d.cpp b/modules/navigation/2d/nav_mesh_generator_2d.cpp
index 9000259524..13399b858e 100644
--- a/modules/navigation/2d/nav_mesh_generator_2d.cpp
+++ b/modules/navigation/2d/nav_mesh_generator_2d.cpp
@@ -53,11 +53,14 @@
NavMeshGenerator2D *NavMeshGenerator2D::singleton = nullptr;
Mutex NavMeshGenerator2D::baking_navmesh_mutex;
Mutex NavMeshGenerator2D::generator_task_mutex;
+RWLock NavMeshGenerator2D::generator_rid_rwlock;
bool NavMeshGenerator2D::use_threads = true;
bool NavMeshGenerator2D::baking_use_multiple_threads = true;
bool NavMeshGenerator2D::baking_use_high_priority_threads = true;
HashSet<Ref<NavigationPolygon>> NavMeshGenerator2D::baking_navmeshes;
HashMap<WorkerThreadPool::TaskID, NavMeshGenerator2D::NavMeshGeneratorTask2D *> NavMeshGenerator2D::generator_tasks;
+RID_Owner<NavMeshGenerator2D::NavMeshGeometryParser2D> NavMeshGenerator2D::generator_parser_owner;
+LocalVector<NavMeshGenerator2D::NavMeshGeometryParser2D *> NavMeshGenerator2D::generator_parsers;
NavMeshGenerator2D *NavMeshGenerator2D::get_singleton() {
return singleton;
@@ -126,6 +129,13 @@ void NavMeshGenerator2D::cleanup() {
}
generator_tasks.clear();
+ generator_rid_rwlock.write_lock();
+ for (NavMeshGeometryParser2D *parser : generator_parsers) {
+ generator_parser_owner.free(parser->self);
+ }
+ generator_parsers.clear();
+ generator_rid_rwlock.write_unlock();
+
generator_task_mutex.unlock();
baking_navmesh_mutex.unlock();
}
@@ -236,6 +246,15 @@ void NavMeshGenerator2D::generator_parse_geometry_node(Ref<NavigationPolygon> p_
generator_parse_tilemap_node(p_navigation_mesh, p_source_geometry_data, p_node);
generator_parse_navigationobstacle_node(p_navigation_mesh, p_source_geometry_data, p_node);
+ generator_rid_rwlock.read_lock();
+ for (const NavMeshGeometryParser2D *parser : generator_parsers) {
+ if (!parser->callback.is_valid()) {
+ continue;
+ }
+ parser->callback.call(p_navigation_mesh, p_source_geometry_data, p_node);
+ }
+ generator_rid_rwlock.read_unlock();
+
if (p_recurse_children) {
for (int i = 0; i < p_node->get_child_count(); i++) {
generator_parse_geometry_node(p_navigation_mesh, p_source_geometry_data, p_node->get_child(i), p_recurse_children);
@@ -813,6 +832,47 @@ bool NavMeshGenerator2D::generator_emit_callback(const Callable &p_callback) {
return ce.error == Callable::CallError::CALL_OK;
}
+RID NavMeshGenerator2D::source_geometry_parser_create() {
+ RWLockWrite write_lock(generator_rid_rwlock);
+
+ RID rid = generator_parser_owner.make_rid();
+
+ NavMeshGeometryParser2D *parser = generator_parser_owner.get_or_null(rid);
+ parser->self = rid;
+
+ generator_parsers.push_back(parser);
+
+ return rid;
+}
+
+void NavMeshGenerator2D::source_geometry_parser_set_callback(RID p_parser, const Callable &p_callback) {
+ RWLockWrite write_lock(generator_rid_rwlock);
+
+ NavMeshGeometryParser2D *parser = generator_parser_owner.get_or_null(p_parser);
+ ERR_FAIL_NULL(parser);
+
+ parser->callback = p_callback;
+}
+
+bool NavMeshGenerator2D::owns(RID p_object) {
+ RWLockRead read_lock(generator_rid_rwlock);
+ return generator_parser_owner.owns(p_object);
+}
+
+void NavMeshGenerator2D::free(RID p_object) {
+ RWLockWrite write_lock(generator_rid_rwlock);
+
+ if (generator_parser_owner.owns(p_object)) {
+ NavMeshGeometryParser2D *parser = generator_parser_owner.get_or_null(p_object);
+
+ generator_parsers.erase(parser);
+
+ generator_parser_owner.free(p_object);
+ } else {
+ ERR_PRINT("Attempted to free a NavMeshGenerator2D RID that did not exist (or was already freed).");
+ }
+}
+
void NavMeshGenerator2D::generator_bake_from_source_geometry_data(Ref<NavigationPolygon> p_navigation_mesh, Ref<NavigationMeshSourceGeometryData2D> p_source_geometry_data) {
if (p_navigation_mesh.is_null() || p_source_geometry_data.is_null()) {
return;