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Enable assigning an owner to navigation regions and links

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This allows users of the server APIs to get back the nodes that created certain regions and links.
This commit is contained in:
Josh Jones 2022-09-30 23:49:39 -06:00
parent 39fe0bfdc3
commit 5769b0e8d8
15 changed files with 140 additions and 0 deletions
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30
doc/classes/NavigationServer2D.xml
View file

@ -167,6 +167,13 @@
Returns the navigation layers for this [code]link[/code].
</description>
</method>
<method name="link_get_owner_id" qualifiers="const">
<return type="int" />
<param index="0" name="link" type="RID" />
<description>
Returns the [code]ObjectID[/code] of the object which manages this link.
</description>
</method>
<method name="link_get_start_location" qualifiers="const">
<return type="Vector2" />
<param index="0" name="link" type="RID" />
@ -228,6 +235,14 @@
Set the links's navigation layers. This allows selecting links from a path request (when using [method NavigationServer2D.map_get_path]).
</description>
</method>
<method name="link_set_owner_id" qualifiers="const">
<return type="void" />
<param index="0" name="link" type="RID" />
<param index="1" name="owner_id" type="int" />
<description>
Set the [code]ObjectID[/code] of the object which manages this link.
</description>
</method>
<method name="link_set_start_location" qualifiers="const">
<return type="void" />
<param index="0" name="link" type="RID" />
@ -426,6 +441,13 @@
Returns the region's navigation layers.
</description>
</method>
<method name="region_get_owner_id" qualifiers="const">
<return type="int" />
<param index="0" name="region" type="RID" />
<description>
Returns the [code]ObjectID[/code] of the object which manages this region.
</description>
</method>
<method name="region_get_travel_cost" qualifiers="const">
<return type="float" />
<param index="0" name="region" type="RID" />
@ -475,6 +497,14 @@
Sets the navigation mesh for the region.
</description>
</method>
<method name="region_set_owner_id" qualifiers="const">
<return type="void" />
<param index="0" name="region" type="RID" />
<param index="1" name="owner_id" type="int" />
<description>
Set the [code]ObjectID[/code] of the object which manages this region.
</description>
</method>
<method name="region_set_transform" qualifiers="const">
<return type="void" />
<param index="0" name="region" type="RID" />

30
doc/classes/NavigationServer3D.xml
View file

@ -167,6 +167,13 @@
Returns the navigation layers for this [code]link[/code].
</description>
</method>
<method name="link_get_owner_id" qualifiers="const">
<return type="int" />
<param index="0" name="link" type="RID" />
<description>
Returns the [code]ObjectID[/code] of the object which manages this link.
</description>
</method>
<method name="link_get_start_location" qualifiers="const">
<return type="Vector3" />
<param index="0" name="link" type="RID" />
@ -228,6 +235,14 @@
Set the links's navigation layers. This allows selecting links from a path request (when using [method NavigationServer3D.map_get_path]).
</description>
</method>
<method name="link_set_owner_id" qualifiers="const">
<return type="void" />
<param index="0" name="link" type="RID" />
<param index="1" name="owner_id" type="int" />
<description>
Set the [code]ObjectID[/code] of the object which manages this link.
</description>
</method>
<method name="link_set_start_location" qualifiers="const">
<return type="void" />
<param index="0" name="link" type="RID" />
@ -476,6 +491,13 @@
Returns the region's navigation layers.
</description>
</method>
<method name="region_get_owner_id" qualifiers="const">
<return type="int" />
<param index="0" name="region" type="RID" />
<description>
Returns the [code]ObjectID[/code] of the object which manages this region.
</description>
</method>
<method name="region_get_travel_cost" qualifiers="const">
<return type="float" />
<param index="0" name="region" type="RID" />
@ -525,6 +547,14 @@
Sets the navigation mesh for the region.
</description>
</method>
<method name="region_set_owner_id" qualifiers="const">
<return type="void" />
<param index="0" name="region" type="RID" />
<param index="1" name="owner_id" type="int" />
<description>
Set the [code]ObjectID[/code] of the object which manages this region.
</description>
</method>
<method name="region_set_transform" qualifiers="const">
<return type="void" />
<param index="0" name="region" type="RID" />

2
modules/gridmap/grid_map.cpp
View file

@ -656,6 +656,7 @@ bool GridMap::_octant_update(const OctantKey &p_key) {
if (bake_navigation) {
RID region = NavigationServer3D::get_singleton()->region_create();
NavigationServer3D::get_singleton()->region_set_owner_id(region, get_instance_id());
NavigationServer3D::get_singleton()->region_set_navigation_layers(region, navigation_layers);
NavigationServer3D::get_singleton()->region_set_navmesh(region, navmesh);
NavigationServer3D::get_singleton()->region_set_transform(region, get_global_transform() * nm.xform);
@ -779,6 +780,7 @@ void GridMap::_octant_enter_world(const OctantKey &p_key) {
Ref<NavigationMesh> nm = mesh_library->get_item_navmesh(cell_map[F.key].item);
if (nm.is_valid()) {
RID region = NavigationServer3D::get_singleton()->region_create();
NavigationServer3D::get_singleton()->region_set_owner_id(region, get_instance_id());
NavigationServer3D::get_singleton()->region_set_navigation_layers(region, navigation_layers);
NavigationServer3D::get_singleton()->region_set_navmesh(region, nm);
NavigationServer3D::get_singleton()->region_set_transform(region, get_global_transform() * F.value.xform);

28
modules/navigation/godot_navigation_server.cpp
View file

@ -383,6 +383,20 @@ real_t GodotNavigationServer::region_get_travel_cost(RID p_region) const {
return region->get_travel_cost();
}
COMMAND_2(region_set_owner_id, RID, p_region, ObjectID, p_owner_id) {
NavRegion *region = region_owner.get_or_null(p_region);
ERR_FAIL_COND(region == nullptr);
region->set_owner_id(p_owner_id);
}
ObjectID GodotNavigationServer::region_get_owner_id(RID p_region) const {
const NavRegion *region = region_owner.get_or_null(p_region);
ERR_FAIL_COND_V(region == nullptr, ObjectID());
return region->get_owner_id();
}
bool GodotNavigationServer::region_owns_point(RID p_region, const Vector3 &p_point) const {
const NavRegion *region = region_owner.get_or_null(p_region);
ERR_FAIL_COND_V(region == nullptr, false);
@ -570,6 +584,20 @@ real_t GodotNavigationServer::link_get_travel_cost(const RID p_link) const {
return link->get_travel_cost();
}
COMMAND_2(link_set_owner_id, RID, p_link, ObjectID, p_owner_id) {
NavLink *link = link_owner.get_or_null(p_link);
ERR_FAIL_COND(link == nullptr);
link->set_owner_id(p_owner_id);
}
ObjectID GodotNavigationServer::link_get_owner_id(RID p_link) const {
const NavLink *link = link_owner.get_or_null(p_link);
ERR_FAIL_COND_V(link == nullptr, ObjectID());
return link->get_owner_id();
}
RID GodotNavigationServer::agent_create() const {
GodotNavigationServer *mut_this = const_cast<GodotNavigationServer *>(this);
MutexLock lock(mut_this->operations_mutex);

5
modules/navigation/godot_navigation_server.h
View file

@ -125,6 +125,9 @@ public:
COMMAND_2(region_set_travel_cost, RID, p_region, real_t, p_travel_cost);
virtual real_t region_get_travel_cost(RID p_region) const override;
COMMAND_2(region_set_owner_id, RID, p_region, ObjectID, p_owner_id);
virtual ObjectID region_get_owner_id(RID p_region) const override;
virtual bool region_owns_point(RID p_region, const Vector3 &p_point) const override;
COMMAND_2(region_set_map, RID, p_region, RID, p_map);
@ -153,6 +156,8 @@ public:
virtual real_t link_get_enter_cost(RID p_link) const override;
COMMAND_2(link_set_travel_cost, RID, p_link, real_t, p_travel_cost);
virtual real_t link_get_travel_cost(RID p_link) const override;
COMMAND_2(link_set_owner_id, RID, p_link, ObjectID, p_owner_id);
virtual ObjectID link_get_owner_id(RID p_link) const override;
virtual RID agent_create() const override;
COMMAND_2(agent_set_map, RID, p_agent, RID, p_map);

4
modules/navigation/nav_base.h
View file

@ -41,6 +41,7 @@ protected:
uint32_t navigation_layers = 1;
float enter_cost = 0.0;
float travel_cost = 1.0;
ObjectID owner_id;
public:
void set_navigation_layers(uint32_t p_navigation_layers) { navigation_layers = p_navigation_layers; }
@ -51,6 +52,9 @@ public:
void set_travel_cost(float p_travel_cost) { travel_cost = MAX(p_travel_cost, 0.0); }
float get_travel_cost() const { return travel_cost; }
void set_owner_id(ObjectID p_owner_id) { owner_id = p_owner_id; }
ObjectID get_owner_id() const { return owner_id; }
};
#endif // NAV_BASE_H

2
scene/2d/navigation_link_2d.cpp
View file

@ -279,6 +279,8 @@ PackedStringArray NavigationLink2D::get_configuration_warnings() const {
NavigationLink2D::NavigationLink2D() {
link = NavigationServer2D::get_singleton()->link_create();
NavigationServer2D::get_singleton()->link_set_owner_id(link, get_instance_id());
set_notify_transform(true);
}

2
scene/2d/navigation_region_2d.cpp
View file

@ -634,7 +634,9 @@ void NavigationRegion2D::_bind_methods() {
NavigationRegion2D::NavigationRegion2D() {
set_notify_transform(true);
region = NavigationServer2D::get_singleton()->region_create();
NavigationServer2D::get_singleton()->region_set_owner_id(region, get_instance_id());
NavigationServer2D::get_singleton()->region_set_enter_cost(region, get_enter_cost());
NavigationServer2D::get_singleton()->region_set_travel_cost(region, get_travel_cost());

1
scene/2d/tile_map.cpp
View file

@ -1735,6 +1735,7 @@ void TileMap::_navigation_update_dirty_quadrants(SelfList<TileMapQuadrant>::List
tile_transform.set_origin(map_to_local(E_cell));
RID region = NavigationServer2D::get_singleton()->region_create();
NavigationServer2D::get_singleton()->region_set_owner_id(region, get_instance_id());
NavigationServer2D::get_singleton()->region_set_map(region, get_world_2d()->get_navigation_map());
NavigationServer2D::get_singleton()->region_set_transform(region, tilemap_xform * tile_transform);
NavigationServer2D::get_singleton()->region_set_navpoly(region, navpoly);

2
scene/3d/navigation_link_3d.cpp
View file

@ -221,6 +221,8 @@ void NavigationLink3D::_notification(int p_what) {
NavigationLink3D::NavigationLink3D() {
link = NavigationServer3D::get_singleton()->link_create();
NavigationServer3D::get_singleton()->link_set_owner_id(link, get_instance_id());
set_notify_transform(true);
}

2
scene/3d/navigation_region_3d.cpp
View file

@ -339,7 +339,9 @@ void NavigationRegion3D::_navigation_map_changed(RID p_map) {
NavigationRegion3D::NavigationRegion3D() {
set_notify_transform(true);
region = NavigationServer3D::get_singleton()->region_create();
NavigationServer3D::get_singleton()->region_set_owner_id(region, get_instance_id());
NavigationServer3D::get_singleton()->region_set_enter_cost(region, get_enter_cost());
NavigationServer3D::get_singleton()->region_set_travel_cost(region, get_travel_cost());

12
servers/navigation_server_2d.cpp
View file

@ -152,6 +152,10 @@ static Variant var_to_var(const Variant &d) {
return d;
}
static ObjectID id_to_id(const ObjectID &id) {
return id;
}
static Ref<NavigationMesh> poly_to_mesh(Ref<NavigationPolygon> d) {
if (d.is_valid()) {
return d->get_mesh();
@ -250,6 +254,8 @@ void NavigationServer2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("region_get_enter_cost", "region"), &NavigationServer2D::region_get_enter_cost);
ClassDB::bind_method(D_METHOD("region_set_travel_cost", "region", "travel_cost"), &NavigationServer2D::region_set_travel_cost);
ClassDB::bind_method(D_METHOD("region_get_travel_cost", "region"), &NavigationServer2D::region_get_travel_cost);
ClassDB::bind_method(D_METHOD("region_set_owner_id", "region", "owner_id"), &NavigationServer2D::region_set_owner_id);
ClassDB::bind_method(D_METHOD("region_get_owner_id", "region"), &NavigationServer2D::region_get_owner_id);
ClassDB::bind_method(D_METHOD("region_owns_point", "region", "point"), &NavigationServer2D::region_owns_point);
ClassDB::bind_method(D_METHOD("region_set_map", "region", "map"), &NavigationServer2D::region_set_map);
ClassDB::bind_method(D_METHOD("region_get_map", "region"), &NavigationServer2D::region_get_map);
@ -276,6 +282,8 @@ void NavigationServer2D::_bind_methods() {
ClassDB::bind_method(D_METHOD("link_get_enter_cost", "link"), &NavigationServer2D::link_get_enter_cost);
ClassDB::bind_method(D_METHOD("link_set_travel_cost", "link", "travel_cost"), &NavigationServer2D::link_set_travel_cost);
ClassDB::bind_method(D_METHOD("link_get_travel_cost", "link"), &NavigationServer2D::link_get_travel_cost);
ClassDB::bind_method(D_METHOD("link_set_owner_id", "link", "owner_id"), &NavigationServer2D::link_set_owner_id);
ClassDB::bind_method(D_METHOD("link_get_owner_id", "link"), &NavigationServer2D::link_get_owner_id);
ClassDB::bind_method(D_METHOD("agent_create"), &NavigationServer2D::agent_create);
ClassDB::bind_method(D_METHOD("agent_set_map", "agent", "map"), &NavigationServer2D::agent_set_map);
@ -348,6 +356,8 @@ void FORWARD_2_C(region_set_enter_cost, RID, p_region, real_t, p_enter_cost, rid
real_t FORWARD_1_C(region_get_enter_cost, RID, p_region, rid_to_rid);
void FORWARD_2_C(region_set_travel_cost, RID, p_region, real_t, p_travel_cost, rid_to_rid, real_to_real);
real_t FORWARD_1_C(region_get_travel_cost, RID, p_region, rid_to_rid);
void FORWARD_2_C(region_set_owner_id, RID, p_region, ObjectID, p_owner_id, rid_to_rid, id_to_id);
ObjectID FORWARD_1_C(region_get_owner_id, RID, p_region, rid_to_rid);
bool FORWARD_2_C(region_owns_point, RID, p_region, const Vector2 &, p_point, rid_to_rid, v2_to_v3);
void FORWARD_2_C(region_set_map, RID, p_region, RID, p_map, rid_to_rid, rid_to_rid);
@ -379,6 +389,8 @@ void FORWARD_2_C(link_set_enter_cost, RID, p_link, real_t, p_enter_cost, rid_to_
real_t FORWARD_1_C(link_get_enter_cost, RID, p_link, rid_to_rid);
void FORWARD_2_C(link_set_travel_cost, RID, p_link, real_t, p_travel_cost, rid_to_rid, real_to_real);
real_t FORWARD_1_C(link_get_travel_cost, RID, p_link, rid_to_rid);
void FORWARD_2_C(link_set_owner_id, RID, p_link, ObjectID, p_owner_id, rid_to_rid, id_to_id);
ObjectID FORWARD_1_C(link_get_owner_id, RID, p_link, rid_to_rid);
RID NavigationServer2D::agent_create() const {
RID agent = NavigationServer3D::get_singleton()->agent_create();

8
servers/navigation_server_2d.h
View file

@ -108,6 +108,10 @@ public:
virtual void region_set_travel_cost(RID p_region, real_t p_travel_cost) const;
virtual real_t region_get_travel_cost(RID p_region) const;
/// Set the node which manages this region.
virtual void region_set_owner_id(RID p_region, ObjectID p_owner_id) const;
virtual ObjectID region_get_owner_id(RID p_region) const;
virtual bool region_owns_point(RID p_region, const Vector2 &p_point) const;
/// Set the map of this region.
@ -160,6 +164,10 @@ public:
virtual void link_set_travel_cost(RID p_link, real_t p_travel_cost) const;
virtual real_t link_get_travel_cost(RID p_link) const;
/// Set the node which manages this link.
virtual void link_set_owner_id(RID p_link, ObjectID p_owner_id) const;
virtual ObjectID link_get_owner_id(RID p_link) const;
/// Creates the agent.
virtual RID agent_create() const;

4
servers/navigation_server_3d.cpp
View file

@ -69,6 +69,8 @@ void NavigationServer3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("region_get_enter_cost", "region"), &NavigationServer3D::region_get_enter_cost);
ClassDB::bind_method(D_METHOD("region_set_travel_cost", "region", "travel_cost"), &NavigationServer3D::region_set_travel_cost);
ClassDB::bind_method(D_METHOD("region_get_travel_cost", "region"), &NavigationServer3D::region_get_travel_cost);
ClassDB::bind_method(D_METHOD("region_set_owner_id", "region", "owner_id"), &NavigationServer3D::region_set_owner_id);
ClassDB::bind_method(D_METHOD("region_get_owner_id", "region"), &NavigationServer3D::region_get_owner_id);
ClassDB::bind_method(D_METHOD("region_owns_point", "region", "point"), &NavigationServer3D::region_owns_point);
ClassDB::bind_method(D_METHOD("region_set_map", "region", "map"), &NavigationServer3D::region_set_map);
ClassDB::bind_method(D_METHOD("region_get_map", "region"), &NavigationServer3D::region_get_map);
@ -96,6 +98,8 @@ void NavigationServer3D::_bind_methods() {
ClassDB::bind_method(D_METHOD("link_get_enter_cost", "link"), &NavigationServer3D::link_get_enter_cost);
ClassDB::bind_method(D_METHOD("link_set_travel_cost", "link", "travel_cost"), &NavigationServer3D::link_set_travel_cost);
ClassDB::bind_method(D_METHOD("link_get_travel_cost", "link"), &NavigationServer3D::link_get_travel_cost);
ClassDB::bind_method(D_METHOD("link_set_owner_id", "link", "owner_id"), &NavigationServer3D::link_set_owner_id);
ClassDB::bind_method(D_METHOD("link_get_owner_id", "link"), &NavigationServer3D::link_get_owner_id);
ClassDB::bind_method(D_METHOD("agent_create"), &NavigationServer3D::agent_create);
ClassDB::bind_method(D_METHOD("agent_set_map", "agent", "map"), &NavigationServer3D::agent_set_map);

8
servers/navigation_server_3d.h
View file

@ -120,6 +120,10 @@ public:
virtual void region_set_travel_cost(RID p_region, real_t p_travel_cost) const = 0;
virtual real_t region_get_travel_cost(RID p_region) const = 0;
/// Set the node which manages this region.
virtual void region_set_owner_id(RID p_region, ObjectID p_owner_id) const = 0;
virtual ObjectID region_get_owner_id(RID p_region) const = 0;
virtual bool region_owns_point(RID p_region, const Vector3 &p_point) const = 0;
/// Set the map of this region.
@ -175,6 +179,10 @@ public:
virtual void link_set_travel_cost(RID p_link, real_t p_travel_cost) const = 0;
virtual real_t link_get_travel_cost(RID p_link) const = 0;
/// Set the node which manages this link.
virtual void link_set_owner_id(RID p_link, ObjectID p_owner_id) const = 0;
virtual ObjectID link_get_owner_id(RID p_link) const = 0;
/// Creates the agent.
virtual RID agent_create() const = 0;