diff options
Diffstat (limited to 'modules/navigation')
-rw-r--r-- | modules/navigation/godot_navigation_server.cpp | 42 | ||||
-rw-r--r-- | modules/navigation/godot_navigation_server.h | 12 | ||||
-rw-r--r-- | modules/navigation/nav_map.cpp | 22 | ||||
-rw-r--r-- | modules/navigation/nav_map.h | 6 | ||||
-rw-r--r-- | modules/navigation/nav_region.cpp | 8 | ||||
-rw-r--r-- | modules/navigation/nav_region.h | 14 | ||||
-rw-r--r-- | modules/navigation/navigation_mesh_generator.cpp | 25 | ||||
-rw-r--r-- | modules/navigation/rvo_agent.cpp | 3 |
8 files changed, 106 insertions, 26 deletions
diff --git a/modules/navigation/godot_navigation_server.cpp b/modules/navigation/godot_navigation_server.cpp index cc9d05da47..2f8cb6c230 100644 --- a/modules/navigation/godot_navigation_server.cpp +++ b/modules/navigation/godot_navigation_server.cpp @@ -198,11 +198,11 @@ real_t GodotNavigationServer::map_get_edge_connection_margin(RID p_map) const { return map->get_edge_connection_margin(); } -Vector<Vector3> GodotNavigationServer::map_get_path(RID p_map, Vector3 p_origin, Vector3 p_destination, bool p_optimize, uint32_t p_layers) const { +Vector<Vector3> GodotNavigationServer::map_get_path(RID p_map, Vector3 p_origin, Vector3 p_destination, bool p_optimize, uint32_t p_navigation_layers) const { const NavMap *map = map_owner.get_or_null(p_map); ERR_FAIL_COND_V(map == nullptr, Vector<Vector3>()); - return map->get_path(p_origin, p_destination, p_optimize, p_layers); + return map->get_path(p_origin, p_destination, p_optimize, p_navigation_layers); } Vector3 GodotNavigationServer::map_get_closest_point_to_segment(RID p_map, const Vector3 &p_from, const Vector3 &p_to, const bool p_use_collision) const { @@ -309,18 +309,48 @@ COMMAND_2(region_set_transform, RID, p_region, Transform3D, p_transform) { region->set_transform(p_transform); } -COMMAND_2(region_set_layers, RID, p_region, uint32_t, p_layers) { +COMMAND_2(region_set_enter_cost, RID, p_region, real_t, p_enter_cost) { NavRegion *region = region_owner.get_or_null(p_region); ERR_FAIL_COND(region == nullptr); + ERR_FAIL_COND(p_enter_cost < 0.0); - region->set_layers(p_layers); + region->set_enter_cost(p_enter_cost); } -uint32_t GodotNavigationServer::region_get_layers(RID p_region) const { +real_t GodotNavigationServer::region_get_enter_cost(RID p_region) const { NavRegion *region = region_owner.get_or_null(p_region); ERR_FAIL_COND_V(region == nullptr, 0); - return region->get_layers(); + return region->get_enter_cost(); +} + +COMMAND_2(region_set_travel_cost, RID, p_region, real_t, p_travel_cost) { + NavRegion *region = region_owner.get_or_null(p_region); + ERR_FAIL_COND(region == nullptr); + ERR_FAIL_COND(p_travel_cost < 0.0); + + region->set_travel_cost(p_travel_cost); +} + +real_t GodotNavigationServer::region_get_travel_cost(RID p_region) const { + NavRegion *region = region_owner.get_or_null(p_region); + ERR_FAIL_COND_V(region == nullptr, 0); + + return region->get_travel_cost(); +} + +COMMAND_2(region_set_navigation_layers, RID, p_region, uint32_t, p_navigation_layers) { + NavRegion *region = region_owner.get_or_null(p_region); + ERR_FAIL_COND(region == nullptr); + + region->set_navigation_layers(p_navigation_layers); +} + +uint32_t GodotNavigationServer::region_get_navigation_layers(RID p_region) const { + NavRegion *region = region_owner.get_or_null(p_region); + ERR_FAIL_COND_V(region == nullptr, 0); + + return region->get_navigation_layers(); } COMMAND_2(region_set_navmesh, RID, p_region, Ref<NavigationMesh>, p_nav_mesh) { diff --git a/modules/navigation/godot_navigation_server.h b/modules/navigation/godot_navigation_server.h index 89e7311e51..d931dbaee0 100644 --- a/modules/navigation/godot_navigation_server.h +++ b/modules/navigation/godot_navigation_server.h @@ -98,7 +98,7 @@ public: COMMAND_2(map_set_edge_connection_margin, RID, p_map, real_t, p_connection_margin); virtual real_t map_get_edge_connection_margin(RID p_map) const override; - virtual Vector<Vector3> map_get_path(RID p_map, Vector3 p_origin, Vector3 p_destination, bool p_optimize, uint32_t p_layers = 1) const override; + virtual Vector<Vector3> map_get_path(RID p_map, Vector3 p_origin, Vector3 p_destination, bool p_optimize, uint32_t p_navigation_layers = 1) const override; virtual Vector3 map_get_closest_point_to_segment(RID p_map, const Vector3 &p_from, const Vector3 &p_to, const bool p_use_collision = false) const override; virtual Vector3 map_get_closest_point(RID p_map, const Vector3 &p_point) const override; @@ -109,10 +109,16 @@ public: virtual Array map_get_agents(RID p_map) const override; virtual RID region_create() const override; + + COMMAND_2(region_set_enter_cost, RID, p_region, real_t, p_enter_cost); + virtual real_t region_get_enter_cost(RID p_region) const override; + 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_map, RID, p_region, RID, p_map); virtual RID region_get_map(RID p_region) const override; - COMMAND_2(region_set_layers, RID, p_region, uint32_t, p_layers); - virtual uint32_t region_get_layers(RID p_region) const override; + COMMAND_2(region_set_navigation_layers, RID, p_region, uint32_t, p_navigation_layers); + virtual uint32_t region_get_navigation_layers(RID p_region) const override; COMMAND_2(region_set_transform, RID, p_region, Transform3D, p_transform); COMMAND_2(region_set_navmesh, RID, p_region, Ref<NavigationMesh>, p_nav_mesh); virtual void region_bake_navmesh(Ref<NavigationMesh> r_mesh, Node *p_node) const override; diff --git a/modules/navigation/nav_map.cpp b/modules/navigation/nav_map.cpp index 344475fb37..49c12813b3 100644 --- a/modules/navigation/nav_map.cpp +++ b/modules/navigation/nav_map.cpp @@ -65,7 +65,7 @@ gd::PointKey NavMap::get_point_key(const Vector3 &p_pos) const { return p; } -Vector<Vector3> NavMap::get_path(Vector3 p_origin, Vector3 p_destination, bool p_optimize, uint32_t p_layers) const { +Vector<Vector3> NavMap::get_path(Vector3 p_origin, Vector3 p_destination, bool p_optimize, uint32_t p_navigation_layers) const { // Find the start poly and the end poly on this map. const gd::Polygon *begin_poly = nullptr; const gd::Polygon *end_poly = nullptr; @@ -78,7 +78,7 @@ Vector<Vector3> NavMap::get_path(Vector3 p_origin, Vector3 p_destination, bool p const gd::Polygon &p = polygons[i]; // Only consider the polygon if it in a region with compatible layers. - if ((p_layers & p.owner->get_layers()) == 0) { + if ((p_navigation_layers & p.owner->get_navigation_layers()) == 0) { continue; } @@ -140,6 +140,8 @@ Vector<Vector3> NavMap::get_path(Vector3 p_origin, Vector3 p_destination, bool p float reachable_d = 1e30; bool is_reachable = true; + gd::NavigationPoly *prev_least_cost_poly = nullptr; + while (true) { // Takes the current least_cost_poly neighbors (iterating over its edges) and compute the traveled_distance. for (size_t i = 0; i < navigation_polys[least_cost_id].poly->edges.size(); i++) { @@ -152,13 +154,21 @@ Vector<Vector3> NavMap::get_path(Vector3 p_origin, Vector3 p_destination, bool p const gd::Edge::Connection &connection = edge.connections[connection_index]; // Only consider the connection to another polygon if this polygon is in a region with compatible layers. - if ((p_layers & connection.polygon->owner->get_layers()) == 0) { + if ((p_navigation_layers & connection.polygon->owner->get_navigation_layers()) == 0) { continue; } + float region_enter_cost = 0.0; + float region_travel_cost = least_cost_poly->poly->owner->get_travel_cost(); + + if (prev_least_cost_poly != nullptr && !(prev_least_cost_poly->poly->owner->get_self() == least_cost_poly->poly->owner->get_self())) { + region_enter_cost = least_cost_poly->poly->owner->get_enter_cost(); + } + prev_least_cost_poly = least_cost_poly; + Vector3 pathway[2] = { connection.pathway_start, connection.pathway_end }; const Vector3 new_entry = Geometry3D::get_closest_point_to_segment(least_cost_poly->entry, pathway); - const float new_distance = least_cost_poly->entry.distance_to(new_entry) + least_cost_poly->traveled_distance; + const float new_distance = (least_cost_poly->entry.distance_to(new_entry) * region_travel_cost) + region_enter_cost + least_cost_poly->traveled_distance; const std::vector<gd::NavigationPoly>::iterator it = std::find( navigation_polys.begin(), @@ -238,7 +248,7 @@ Vector<Vector3> NavMap::get_path(Vector3 p_origin, Vector3 p_destination, bool p for (List<uint32_t>::Element *element = to_visit.front(); element != nullptr; element = element->next()) { gd::NavigationPoly *np = &navigation_polys[element->get()]; float cost = np->traveled_distance; - cost += np->entry.distance_to(end_point); + cost += (np->entry.distance_to(end_point) * np->poly->owner->get_travel_cost()); if (cost < least_cost) { least_cost_id = np->self_id; least_cost = cost; @@ -249,7 +259,7 @@ Vector<Vector3> NavMap::get_path(Vector3 p_origin, Vector3 p_destination, bool p // Stores the further reachable end polygon, in case our goal is not reachable. if (is_reachable) { - float d = navigation_polys[least_cost_id].entry.distance_to(p_destination); + float d = navigation_polys[least_cost_id].entry.distance_to(p_destination) * navigation_polys[least_cost_id].poly->owner->get_travel_cost(); if (reachable_d > d) { reachable_d = d; reachable_end = navigation_polys[least_cost_id].poly; diff --git a/modules/navigation/nav_map.h b/modules/navigation/nav_map.h index f58a78d4ca..2036dbecd7 100644 --- a/modules/navigation/nav_map.h +++ b/modules/navigation/nav_map.h @@ -50,10 +50,10 @@ class NavMap : public NavRid { /// To find the polygons edges the vertices are displaced in a grid where /// each cell has the following cell_size. - real_t cell_size = 0.3; + real_t cell_size = 0.25; /// This value is used to detect the near edges to connect. - real_t edge_connection_margin = 5.0; + real_t edge_connection_margin = 0.25; bool regenerate_polygons = true; bool regenerate_links = true; @@ -105,7 +105,7 @@ public: gd::PointKey get_point_key(const Vector3 &p_pos) const; - Vector<Vector3> get_path(Vector3 p_origin, Vector3 p_destination, bool p_optimize, uint32_t p_layers = 1) const; + Vector<Vector3> get_path(Vector3 p_origin, Vector3 p_destination, bool p_optimize, uint32_t p_navigation_layers = 1) const; Vector3 get_closest_point_to_segment(const Vector3 &p_from, const Vector3 &p_to, const bool p_use_collision) const; Vector3 get_closest_point(const Vector3 &p_point) const; Vector3 get_closest_point_normal(const Vector3 &p_point) const; diff --git a/modules/navigation/nav_region.cpp b/modules/navigation/nav_region.cpp index fea0ad519a..88740807eb 100644 --- a/modules/navigation/nav_region.cpp +++ b/modules/navigation/nav_region.cpp @@ -40,12 +40,12 @@ void NavRegion::set_map(NavMap *p_map) { } } -void NavRegion::set_layers(uint32_t p_layers) { - layers = p_layers; +void NavRegion::set_navigation_layers(uint32_t p_navigation_layers) { + navigation_layers = p_navigation_layers; } -uint32_t NavRegion::get_layers() const { - return layers; +uint32_t NavRegion::get_navigation_layers() const { + return navigation_layers; } void NavRegion::set_transform(Transform3D p_transform) { diff --git a/modules/navigation/nav_region.h b/modules/navigation/nav_region.h index 7a6da281c0..484856ae36 100644 --- a/modules/navigation/nav_region.h +++ b/modules/navigation/nav_region.h @@ -45,7 +45,9 @@ class NavRegion : public NavRid { NavMap *map = nullptr; Transform3D transform; Ref<NavigationMesh> mesh; - uint32_t layers = 1; + uint32_t navigation_layers = 1; + float enter_cost = 0.0; + float travel_cost = 1.0; Vector<gd::Edge::Connection> connections; bool polygons_dirty = true; @@ -65,8 +67,14 @@ public: return map; } - void set_layers(uint32_t p_layers); - uint32_t get_layers() const; + void set_enter_cost(float p_enter_cost) { enter_cost = MAX(p_enter_cost, 0.0); } + float get_enter_cost() const { return enter_cost; } + + 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_navigation_layers(uint32_t p_navigation_layers); + uint32_t get_navigation_layers() const; void set_transform(Transform3D transform); const Transform3D &get_transform() const { diff --git a/modules/navigation/navigation_mesh_generator.cpp b/modules/navigation/navigation_mesh_generator.cpp index 1bc7cd7cdc..e430f5fd59 100644 --- a/modules/navigation/navigation_mesh_generator.cpp +++ b/modules/navigation/navigation_mesh_generator.cpp @@ -450,6 +450,31 @@ void NavigationMeshGenerator::_build_recast_navigation_mesh( cfg.detailSampleDist = MAX(p_nav_mesh->get_cell_size() * p_nav_mesh->get_detail_sample_distance(), 0.1f); cfg.detailSampleMaxError = p_nav_mesh->get_cell_height() * p_nav_mesh->get_detail_sample_max_error(); + if (!Math::is_equal_approx((float)cfg.walkableHeight * cfg.ch, p_nav_mesh->get_agent_height())) { + WARN_PRINT("Property agent_height is ceiled to cell_height voxel units and loses precision."); + } + if (!Math::is_equal_approx((float)cfg.walkableClimb * cfg.ch, p_nav_mesh->get_agent_max_climb())) { + WARN_PRINT("Property agent_max_climb is floored to cell_height voxel units and loses precision."); + } + if (!Math::is_equal_approx((float)cfg.walkableRadius * cfg.cs, p_nav_mesh->get_agent_radius())) { + WARN_PRINT("Property agent_radius is ceiled to cell_size voxel units and loses precision."); + } + if (!Math::is_equal_approx((float)cfg.maxEdgeLen * cfg.cs, p_nav_mesh->get_edge_max_length())) { + WARN_PRINT("Property edge_max_length is rounded to cell_size voxel units and loses precision."); + } + if (!Math::is_equal_approx((float)cfg.minRegionArea, p_nav_mesh->get_region_min_size() * p_nav_mesh->get_region_min_size())) { + WARN_PRINT("Property region_min_size is converted to int and loses precision."); + } + if (!Math::is_equal_approx((float)cfg.mergeRegionArea, p_nav_mesh->get_region_merge_size() * p_nav_mesh->get_region_merge_size())) { + WARN_PRINT("Property region_merge_size is converted to int and loses precision."); + } + if (!Math::is_equal_approx((float)cfg.maxVertsPerPoly, p_nav_mesh->get_verts_per_poly())) { + WARN_PRINT("Property verts_per_poly is converted to int and loses precision."); + } + if (p_nav_mesh->get_cell_size() * p_nav_mesh->get_detail_sample_distance() < 0.1f) { + WARN_PRINT("Property detail_sample_distance is clamped to 0.1 world units as the resulting value from multiplying with cell_size is too low."); + } + cfg.bmin[0] = bmin[0]; cfg.bmin[1] = bmin[1]; cfg.bmin[2] = bmin[2]; diff --git a/modules/navigation/rvo_agent.cpp b/modules/navigation/rvo_agent.cpp index a6a5660c0c..4ec72ad43f 100644 --- a/modules/navigation/rvo_agent.cpp +++ b/modules/navigation/rvo_agent.cpp @@ -65,8 +65,9 @@ void RvoAgent::dispatch_callback() { return; } Object *obj = ObjectDB::get_instance(callback.id); - if (obj == nullptr) { + if (!obj) { callback.id = ObjectID(); + return; } Callable::CallError responseCallError; |