Add navigation obstacles to performance monitor stats

Adds navigation obstacle count to navigation performance monitor.

doc/classes/NavigationServer3D.xml

@@ -1167,5 +1167,8 @@
 		<constant name="INFO_EDGE_FREE_COUNT" value="8" enum="ProcessInfo">
 			Constant to get the number of navigation mesh polygon edges that could not be merged but may be still connected by edge proximity or with links.
 		</constant>
+		<constant name="INFO_OBSTACLE_COUNT" value="9" enum="ProcessInfo">
+			Constant to get the number of active navigation obstacles.
+		</constant>
 	</constants>
 </class>

doc/classes/Performance.xml

@@ -221,7 +221,10 @@
 		<constant name="NAVIGATION_EDGE_FREE_COUNT" value="32" enum="Monitor">
 			Number of navigation mesh polygon edges that could not be merged in the [NavigationServer3D]. The edges still may be connected by edge proximity or with links.
 		</constant>
-		<constant name="MONITOR_MAX" value="33" enum="Monitor">
+		<constant name="NAVIGATION_OBSTACLE_COUNT" value="33" enum="Monitor">
+			Number of active navigation obstacles in the [NavigationServer3D].
+		</constant>
+		<constant name="MONITOR_MAX" value="34" enum="Monitor">
 			Represents the size of the [enum Monitor] enum.
 		</constant>
 	</constants>

main/performance.cpp

@@ -91,6 +91,7 @@ void Performance::_bind_methods() {
 	BIND_ENUM_CONSTANT(NAVIGATION_EDGE_MERGE_COUNT);
 	BIND_ENUM_CONSTANT(NAVIGATION_EDGE_CONNECTION_COUNT);
 	BIND_ENUM_CONSTANT(NAVIGATION_EDGE_FREE_COUNT);
+	BIND_ENUM_CONSTANT(NAVIGATION_OBSTACLE_COUNT);
 	BIND_ENUM_CONSTANT(MONITOR_MAX);
 }
 
@@ -141,6 +142,7 @@ String Performance::get_monitor_name(Monitor p_monitor) const {
 		PNAME("navigation/edges_merged"),
 		PNAME("navigation/edges_connected"),
 		PNAME("navigation/edges_free"),
+		PNAME("navigation/obstacles"),
 
 	};
 
@@ -225,6 +227,8 @@ double Performance::get_monitor(Monitor p_monitor) const {
 			return NavigationServer3D::get_singleton()->get_process_info(NavigationServer3D::INFO_EDGE_CONNECTION_COUNT);
 		case NAVIGATION_EDGE_FREE_COUNT:
 			return NavigationServer3D::get_singleton()->get_process_info(NavigationServer3D::INFO_EDGE_FREE_COUNT);
+		case NAVIGATION_OBSTACLE_COUNT:
+			return NavigationServer3D::get_singleton()->get_process_info(NavigationServer3D::INFO_OBSTACLE_COUNT);
 
 		default: {
 		}
@@ -272,6 +276,7 @@ Performance::MonitorType Performance::get_monitor_type(Monitor p_monitor) const
 		MONITOR_TYPE_QUANTITY,
 		MONITOR_TYPE_QUANTITY,
 		MONITOR_TYPE_QUANTITY,
+		MONITOR_TYPE_QUANTITY,
 
 	};
 

main/performance.h

@@ -100,6 +100,7 @@ public:
 		NAVIGATION_EDGE_MERGE_COUNT,
 		NAVIGATION_EDGE_CONNECTION_COUNT,
 		NAVIGATION_EDGE_FREE_COUNT,
+		NAVIGATION_OBSTACLE_COUNT,
 		MONITOR_MAX
 	};
 

modules/navigation/3d/godot_navigation_server_3d.cpp

@@ -1298,6 +1298,7 @@ void GodotNavigationServer3D::process(real_t p_delta_time) {
 	int _new_pm_edge_merge_count = 0;
 	int _new_pm_edge_connection_count = 0;
 	int _new_pm_edge_free_count = 0;
+	int _new_pm_obstacle_count = 0;
 
 	// In c++ we can't be sure that this is performed in the main thread
 	// even with mutable functions.
@@ -1315,6 +1316,7 @@ void GodotNavigationServer3D::process(real_t p_delta_time) {
 		_new_pm_edge_merge_count += active_maps[i]->get_pm_edge_merge_count();
 		_new_pm_edge_connection_count += active_maps[i]->get_pm_edge_connection_count();
 		_new_pm_edge_free_count += active_maps[i]->get_pm_edge_free_count();
+		_new_pm_obstacle_count += active_maps[i]->get_pm_obstacle_count();
 
 		// Emit a signal if a map changed.
 		const uint32_t new_map_iteration_id = active_maps[i]->get_iteration_id();
@@ -1332,6 +1334,7 @@ void GodotNavigationServer3D::process(real_t p_delta_time) {
 	pm_edge_merge_count = _new_pm_edge_merge_count;
 	pm_edge_connection_count = _new_pm_edge_connection_count;
 	pm_edge_free_count = _new_pm_edge_free_count;
+	pm_obstacle_count = _new_pm_obstacle_count;
 }
 
 void GodotNavigationServer3D::init() {
@@ -1566,6 +1569,9 @@ int GodotNavigationServer3D::get_process_info(ProcessInfo p_info) const {
 		case INFO_EDGE_FREE_COUNT: {
 			return pm_edge_free_count;
 		} break;
+		case INFO_OBSTACLE_COUNT: {
+			return pm_obstacle_count;
+		} break;
 	}
 
 	return 0;

modules/navigation/3d/godot_navigation_server_3d.h

@@ -95,6 +95,7 @@ class GodotNavigationServer3D : public NavigationServer3D {
 	int pm_edge_merge_count = 0;
 	int pm_edge_connection_count = 0;
 	int pm_edge_free_count = 0;
+	int pm_obstacle_count = 0;
 
 public:
 	GodotNavigationServer3D();

modules/navigation/nav_map.cpp

@@ -887,6 +887,7 @@ void NavMap::sync() {
 	int _new_pm_edge_merge_count = pm_edge_merge_count;
 	int _new_pm_edge_connection_count = pm_edge_connection_count;
 	int _new_pm_edge_free_count = pm_edge_free_count;
+	int _new_pm_obstacle_count = obstacles.size();
 
 	// Check if we need to update the links.
 	if (regenerate_polygons) {
@@ -1199,6 +1200,7 @@ void NavMap::sync() {
 	pm_edge_merge_count = _new_pm_edge_merge_count;
 	pm_edge_connection_count = _new_pm_edge_connection_count;
 	pm_edge_free_count = _new_pm_edge_free_count;
+	pm_obstacle_count = _new_pm_obstacle_count;
 }
 
 void NavMap::_update_rvo_obstacles_tree_2d() {

modules/navigation/nav_map.h

@@ -123,6 +123,7 @@ class NavMap : public NavRid {
 	int pm_edge_merge_count = 0;
 	int pm_edge_connection_count = 0;
 	int pm_edge_free_count = 0;
+	int pm_obstacle_count = 0;
 
 public:
 	NavMap();
@@ -216,6 +217,7 @@ public:
 	int get_pm_edge_merge_count() const { return pm_edge_merge_count; }
 	int get_pm_edge_connection_count() const { return pm_edge_connection_count; }
 	int get_pm_edge_free_count() const { return pm_edge_free_count; }
+	int get_pm_obstacle_count() const { return pm_obstacle_count; }
 
 private:
 	void compute_single_step(uint32_t index, NavAgent **agent);

servers/navigation_server_3d.cpp

@@ -216,6 +216,7 @@ void NavigationServer3D::_bind_methods() {
 	BIND_ENUM_CONSTANT(INFO_EDGE_MERGE_COUNT);
 	BIND_ENUM_CONSTANT(INFO_EDGE_CONNECTION_COUNT);
 	BIND_ENUM_CONSTANT(INFO_EDGE_FREE_COUNT);
+	BIND_ENUM_CONSTANT(INFO_OBSTACLE_COUNT);
 }
 
 NavigationServer3D *NavigationServer3D::get_singleton() {

servers/navigation_server_3d.h

@@ -369,6 +369,7 @@ public:
 		INFO_EDGE_MERGE_COUNT,
 		INFO_EDGE_CONNECTION_COUNT,
 		INFO_EDGE_FREE_COUNT,
+		INFO_OBSTACLE_COUNT,
 	};
 
 	virtual int get_process_info(ProcessInfo p_info) const = 0;