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Ported from godot4: Prevent unnecessary navigation map synchronizations

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Prevents unnecessary navigation map synchronizations triggered by redundant calls to setters of e.g. region, link or map properties.
- smix8
7e1a261cc6
This commit is contained in:
Relintai 2023-06-09 16:43:14 +02:00
parent 19fac49904
commit e07fd6da59
6 changed files with 78 additions and 10 deletions
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20
modules/navigation/nav_map.cpp
View File

@ -41,26 +41,46 @@
#define THREE_POINTS_CROSS_PRODUCT(m_a, m_b, m_c) (((m_c) - (m_a)).cross((m_b) - (m_a)))
void NavMap::set_up(Vector3 p_up) {
if (up == p_up) {
return;
}
up = p_up;
regenerate_polygons = true;
}
void NavMap::set_cell_size(real_t p_cell_size) {
if (cell_size == p_cell_size) {
return;
}
cell_size = p_cell_size;
regenerate_polygons = true;
}
void NavMap::set_cell_height(real_t p_cell_height) {
if (cell_height == p_cell_height) {
return;
}
cell_height = p_cell_height;
regenerate_polygons = true;
}
void NavMap::set_edge_connection_margin(real_t p_edge_connection_margin) {
if (edge_connection_margin == p_edge_connection_margin) {
return;
}
edge_connection_margin = p_edge_connection_margin;
regenerate_links = true;
}
void NavMap::set_link_connection_radius(real_t p_link_connection_radius) {
if (link_connection_radius == p_link_connection_radius) {
return;
}
link_connection_radius = p_link_connection_radius;
regenerate_links = true;
}

8
modules/navigation/nav_region.cpp
View File

@ -33,6 +33,10 @@
#include "nav_map.h"
void NavRegion::set_map(NavMap *p_map) {
if (map == p_map) {
return;
}
map = p_map;
polygons_dirty = true;
@ -42,6 +46,10 @@ void NavRegion::set_map(NavMap *p_map) {
}
void NavRegion::set_transform(Transform p_transform) {
if (transform == p_transform) {
return;
}
transform = p_transform;
polygons_dirty = true;
}

23
scene/2d/navigation_polygon_instance.cpp
View File

@ -178,9 +178,30 @@ void NavigationPolygonInstance::_notification(int p_what) {
Navigation2DServer::get_singleton()->region_set_map(region, get_world_2d()->get_navigation_map());
}
}
current_global_transform = get_global_transform();
Navigation2DServer::get_singleton()->region_set_transform(region, current_global_transform);
} break;
case NOTIFICATION_TRANSFORM_CHANGED: {
Navigation2DServer::get_singleton()->region_set_transform(region, get_global_transform());
set_physics_process_internal(true);
} break;
case NOTIFICATION_INTERNAL_PHYSICS_PROCESS: {
set_physics_process_internal(false);
if (is_inside_tree()) {
Transform2D new_global_transform = get_global_transform();
if (current_global_transform != new_global_transform) {
current_global_transform = new_global_transform;
Navigation2DServer::get_singleton()->region_set_transform(region, current_global_transform);
update();
//TODO reenable!
//for (uint32_t i = 0; i < constrain_avoidance_obstacles.size(); i++) {
// if (constrain_avoidance_obstacles[i].is_valid()) {
// Navigation2DServer::get_singleton()->obstacle_set_position(constrain_avoidance_obstacles[i], get_global_position());
// }
//}
}
}
} break;
case NOTIFICATION_EXIT_TREE: {
if (navigation) {

2
scene/2d/navigation_polygon_instance.h
View File

@ -53,6 +53,8 @@ class NavigationPolygonInstance : public Node2D {
uint32_t navigation_layers;
Transform2D current_global_transform;
void _navpoly_changed();
#ifdef DEBUG_ENABLED

25
scene/3d/navigation_mesh_instance.cpp
View File

@ -183,6 +183,9 @@ void NavigationMeshInstance::_notification(int p_what) {
}
}
current_global_transform = get_global_transform();
NavigationServer::get_singleton()->region_set_transform(region, current_global_transform);
#ifdef DEBUG_ENABLED
if (NavigationServer::get_singleton()->get_debug_enabled()) {
_update_debug_mesh();
@ -191,14 +194,23 @@ void NavigationMeshInstance::_notification(int p_what) {
} break;
case NOTIFICATION_TRANSFORM_CHANGED: {
NavigationServer::get_singleton()->region_set_transform(region, get_global_transform());
set_physics_process_internal(true);
} break;
case NOTIFICATION_INTERNAL_PHYSICS_PROCESS: {
set_physics_process_internal(false);
if (is_inside_tree()) {
Transform new_global_transform = get_global_transform();
if (current_global_transform != new_global_transform) {
current_global_transform = new_global_transform;
NavigationServer::get_singleton()->region_set_transform(region, current_global_transform);
#ifdef DEBUG_ENABLED
if (is_inside_tree() && debug_instance.is_valid()) {
RS::get_singleton()->instance_set_transform(debug_instance, get_global_transform());
}
if (debug_instance.is_valid()) {
RS::get_singleton()->instance_set_transform(debug_instance, current_global_transform);
}
#endif // DEBUG_ENABLED
}
}
} break;
case NOTIFICATION_EXIT_TREE: {
NavigationServer::get_singleton()->region_set_map(region, RID());
@ -382,6 +394,8 @@ void NavigationMeshInstance::_changed_callback(Object *p_changed, const char *p_
NavigationMeshInstance::NavigationMeshInstance() {
set_notify_transform(true);
navigation = nullptr;
enter_cost = 0.0;
travel_cost = 1.0;
@ -572,6 +586,7 @@ void NavigationMeshInstance::_update_debug_mesh() {
RS::get_singleton()->instance_set_base(debug_instance, debug_mesh->get_rid());
if (is_inside_tree()) {
RS::get_singleton()->instance_set_scenario(debug_instance, get_world_3d()->get_scenario());
RS::get_singleton()->instance_set_transform(debug_instance, current_global_transform);
RS::get_singleton()->instance_set_visible(debug_instance, is_visible_in_tree());
}
if (!is_enabled()) {

10
scene/3d/navigation_mesh_instance.h
View File

@ -45,12 +45,14 @@ class NavigationMeshInstance : public Spatial {
RID map_override;
Ref<NavigationMesh> navmesh;
real_t enter_cost = 0.0;
real_t travel_cost = 1.0;
Transform current_global_transform;
uint32_t navigation_layers = 1;
real_t enter_cost;
real_t travel_cost;
Navigation *navigation = nullptr;
uint32_t navigation_layers;
Navigation *navigation;
bool baking_started;