NavigationServer2D

public static Rid AgentCreate();

Creates the agent.

public static bool AgentGetAvoidanceEnabled(Rid agent);

Return true if the specified agent uses avoidance.

public static uint AgentGetAvoidanceLayers(Rid agent);

Returns the avoidance_layers bitmask of the specified agent.

public static uint AgentGetAvoidanceMask(Rid agent);

Returns the avoidance_mask bitmask of the specified agent.

public static float AgentGetAvoidancePriority(Rid agent);

Returns the avoidance_priority of the specified agent.

public static Rid AgentGetMap(Rid agent);

Reads the server agent map after processed assignments. Before synchronization it may differ from the Entity locally assigned map.

public static int AgentGetMaxNeighbors(Rid agent);

Returns the maximum number of other agents the specified agent takes into account in the navigation.

public static float AgentGetMaxSpeed(Rid agent);

Returns the maximum speed of the specified agent.

public static float AgentGetNeighborDistance(Rid agent);

Returns the maximum distance to other agents the specified agent takes into account in the navigation.

public static bool AgentGetPaused(Rid agent);

Returns true if the specified agent is paused.

public static Vector2 AgentGetPosition(Rid agent);

Returns the position of the specified agent in world space.

public static float AgentGetRadius(Rid agent);

Returns the radius of the specified agent.

public static float AgentGetTimeHorizonAgents(Rid agent);

Returns the minimal amount of time for which the specified agent's velocities that are computed by the simulation are safe with respect to other agents.

public static float AgentGetTimeHorizonObstacles(Rid agent);

Returns the minimal amount of time for which the specified agent's velocities that are computed by the simulation are safe with respect to static avoidance obstacles.

public static Vector2 AgentGetVelocity(Rid agent);

Returns the velocity of the specified agent.

public static bool AgentHasAvoidanceCallback(Rid agent);

Return true if the specified agent has an avoidance callback.

public static bool AgentIsMapChanged(Rid agent);

Returns true if the map got changed the previous frame.

public static void AgentSetAvoidanceCallback(Rid agent, Callable callback);

Sets the callback Callable that gets called after each avoidance processing step for the agent. The calculated safe_velocity will be dispatched with a signal to the object just before the physics calculations. Note: Created callbacks are always processed independently of the EntityTree state as long as the agent is on a navigation map and not freed. To disable the dispatch of a callback from an agent use NavigationServer2D.AgentSetAvoidanceCallback again with an empty Callable.

public static void AgentSetAvoidanceEnabled(Rid agent, bool enabled);

If enabled is true, the specified agent uses avoidance.

public static void AgentSetAvoidanceLayers(Rid agent, uint layers);

Set the agent's avoidance_layers bitmask.

public static void AgentSetAvoidanceMask(Rid agent, uint mask);

Set the agent's avoidance_mask bitmask.

public static void AgentSetAvoidancePriority(Rid agent, float priority);

Set the agent's avoidance_priority with a priority between 0.0 (lowest priority) to 1.0 (highest priority). The specified agent does not adjust the velocity for other agents that would match the avoidance_mask but have a lower avoidance_priority. This in turn makes the other agents with lower priority adjust their velocities even more to avoid collision with this agent.

public static void AgentSetMap(Rid agent, Rid map);

Queues a server agent map change. For a NavigationAgent2D Entity, normally use its SetNavigationMap to align both path queries and server membership.

public static void AgentSetMaxNeighbors(Rid agent, int count);

Sets the maximum number of other agents the agent takes into account in the navigation. The larger this number, the longer the running time of the simulation. If the number is too low, the simulation will not be safe.

public static void AgentSetMaxSpeed(Rid agent, float maxSpeed);

Sets the maximum speed of the agent. Must be positive.

public static void AgentSetNeighborDistance(Rid agent, float distance);

Sets the maximum distance to other agents this agent takes into account in the navigation. The larger this number, the longer the running time of the simulation. If the number is too low, the simulation will not be safe.

public static void AgentSetPaused(Rid agent, bool paused);

If paused is true the specified agent will not be processed. For example, it will not calculate avoidance velocities or receive avoidance callbacks.

public static void AgentSetPosition(Rid agent, Vector2 position);

Sets the position of the agent in world space.

public static void AgentSetRadius(Rid agent, float radius);

Sets the radius of the agent.

public static void AgentSetTimeHorizonAgents(Rid agent, float timeHorizon);

The minimal amount of time for which the agent's velocities that are computed by the simulation are safe with respect to other agents. The larger this number, the sooner this agent will respond to the presence of other agents, but the less freedom this agent has in choosing its velocities. A too high value will slow down agent movement considerably. Must be positive.

public static void AgentSetTimeHorizonObstacles(Rid agent, float timeHorizon);

The minimal amount of time for which the agent's velocities that are computed by the simulation are safe with respect to static avoidance obstacles. The larger this number, the sooner this agent will respond to the presence of static avoidance obstacles, but the less freedom this agent has in choosing its velocities. A too high value will slow down agent movement considerably. Must be positive.

public static void AgentSetVelocity(Rid agent, Vector2 velocity);

Sets velocity as the new wanted velocity for the specified agent. The avoidance simulation will try to achieve this velocity if possible, but will adjust it to avoid colliding with other agents and obstacles. When an agent is teleported to a new position far away, use NavigationServer2D.AgentSetVelocityForced instead to reset the internal velocity state.

public static void AgentSetVelocityForced(Rid agent, Vector2 velocity);

Replaces the internal velocity in the collision avoidance simulation with velocity for the specified agent. When an agent is teleported to a new position far away this function should be used in the same frame. If called frequently this function can get agents stuck.

public static void BakeFromSourceGeometryData(NavigationPolygon navigationPolygon, NavigationMeshSourceGeometryData2D sourceGeometryData, Callable callback = default);

Synchronously bakes supplied source data into a navigation resource. Does not automatically parse the entire level or assign output to a region. Check polygon count, assign the resource and wait for map publication.

public static void BakeFromSourceGeometryDataAsync(NavigationPolygon navigationPolygon, NavigationMeshSourceGeometryData2D sourceGeometryData, Callable callback = default);

Bakes the provided navigation_polygon with the data from the provided source_geometry_data as an async task running on a background thread. After the process is finished the optional callback will be called.

public static void FreeRid(Rid rid);

Destroys the given RID.

public static bool GetDebugEnabled();

Reads the server debug flag. An enabled flag does not prove geometry is visible: the corresponding Entity types provide standard visualization subject to additional settings.

public static Reckfell.Collections.Array<Rid> GetMaps();

Returns all created navigation map Rids on the NavigationServer. This returns both 2D and 3D created navigation maps as there is technically no distinction between them.

public static int GetProcessInfo(NavigationServer2D.ProcessInfo processInfo);

Reads a 2D server counter. Aggregates cover active maps after server processing, not all allocated RIDs. A disabled region remains in RegionCount while assigned to an active map. This does not measure search time.

public static bool IsBakingNavigationPolygon(NavigationPolygon navigationPolygon);

Returns true when the provided navigation polygon is being baked on a background thread.

public static Rid LinkCreate();

Creates a server navigation link and returns its RID. Configure its map, global endpoints and layers; it participates in pathfinding but does not move a character. Release the owned RID with FreeRid.

public static bool LinkGetEnabled(Rid link);

Returns true if the specified link is enabled.

public static Vector2 LinkGetEndPosition(Rid link);

Returns the ending position of this link.

public static float LinkGetEnterCost(Rid link);

Returns the enter cost of this link.

public static uint LinkGetIterationId(Rid link);

Returns the current iteration ID of the navigation link. Every time the navigation link changes and synchronizes, the iteration ID increases. An iteration ID of 0 means the navigation link has never synchronized. Note: The iteration ID will wrap around to 1 after reaching its range limit.

public static Rid LinkGetMap(Rid link);

Returns the navigation map Rid the requested link is currently assigned to.

public static uint LinkGetNavigationLayers(Rid link);

Returns the navigation layers for this link.

public static ulong LinkGetOwnerId(Rid link);

Returns the ObjectID of the object which manages this link.

public static Vector2 LinkGetStartPosition(Rid link);

Returns the starting position of this link.

public static float LinkGetTravelCost(Rid link);

Returns the travel cost of this link.

public static bool LinkIsBidirectional(Rid link);

Returns whether this link can be travelled in both directions.

public static void LinkSetBidirectional(Rid link, bool bidirectional);

Enables or disables reverse traversal. With false, traversal remains from the start endpoint to the end. The change requires an updated map version to be published.

public static void LinkSetEnabled(Rid link, bool enabled);

Enables or disables link participation after synchronization. Does not stop a character animation or movement already in progress; the game controls those.

public static void LinkSetEndPosition(Rid link, Vector2 position);

Sets the server link global end endpoint. Moving it outside the connection radius breaks the checked route after synchronization. Does not relocate a gameplay body.

public static void LinkSetEnterCost(Rid link, float enterCost);

Sets the enter_cost for this link.

public static void LinkSetMap(Rid link, Rid map);

Assigns a link to a navigation map. Both endpoints must connect to suitable polygons on that map. Queries see the change after the server publishes its update.

public static void LinkSetNavigationLayers(Rid link, uint navigationLayers);

Sets the link own navigation-layer mask. A query must admit both the link and its regions. With regions on layer 1 and a link on layer 2, query mask 3 works; mask 1 excludes the link.

public static void LinkSetOwnerId(Rid link, ulong ownerId);

Sets an object owner ID for path metadata. The ID differs from the link RID. Assigning it neither creates an object nor transfers its lifetime management to the server.

public static void LinkSetStartPosition(Rid link, Vector2 position);

Sets the server link global start endpoint. One-way traversal runs from this endpoint to the end. Connection requires a suitable polygon within the map radius.

public static void LinkSetTravelCost(Rid link, float travelCost);

Sets the travel_cost for this link.

public static Rid MapCreate();

Creates a separate navigation map without geometry. Its owner must enable processing, add regions, wait for publication and eventually release the map with FreeRid.

public static void MapForceUpdate(Rid map);

This function immediately forces synchronization of the specified navigation map Rid. By default navigation maps are only synchronized at the end of each physics frame. This function can be used to immediately (re)calculate all the navigation meshes and region connections of the navigation map. This makes it possible to query a navigation path for a changed map immediately and in the same frame (multiple times if needed). Due to technical restrictions the current NavigationServer command queue will be flushed. This means all already queued update commands for this physics frame will be executed, even those intended for other maps, regions, and agents not part of the specified map. The expensive computation of the navigation meshes and region connections of a map will only be done for the specified map. Other maps will receive the normal synchronization at the end of the physics frame. Should the specified map receive changes after the forced update it will update again as well when the other maps receive their update. Avoidance processing and dispatch of the safe_velocity signals is unaffected by this function and continues to happen for all maps and agents at the end of the physics frame. Note: With great power comes great responsibility. This function should only be used by users that really know what they are doing and have a good reason for it. Forcing an immediate update of a navigation map requires locking the NavigationServer and flushing the entire NavigationServer command queue. Not only can this severely impact the performance of a game but it can also introduce bugs if used inappropriately without much foresight.

public static Reckfell.Collections.Array<Rid> MapGetAgents(Rid map);

Returns all navigation agent Rids that are currently assigned to the requested navigation map.

public static float MapGetCellSize(Rid map);

Returns the map cell size used to rasterize the navigation mesh vertices.

public static Vector2 MapGetClosestPoint(Rid map, Vector2 toPoint);

Returns the navigation mesh surface point closest to the provided to_point on the navigation map.

public static Rid MapGetClosestPointOwner(Rid map, Vector2 toPoint);

Returns the owner region RID for the navigation mesh surface point closest to the provided to_point on the navigation map.

public static float MapGetEdgeConnectionMargin(Rid map);

Returns the edge connection margin of the map. The edge connection margin is a distance used to connect two regions.

public static uint MapGetIterationId(Rid map);

Returns the current iteration id of the navigation map. Every time the navigation map changes and synchronizes the iteration id increases. An iteration id of 0 means the navigation map has never synchronized. Note: The iteration id will wrap back to 1 after reaching its range limit.

public static float MapGetLinkConnectionRadius(Rid map);

Returns the link connection radius of the map. This distance is the maximum range any link will search for navigation mesh polygons to connect to.

public static Reckfell.Collections.Array<Rid> MapGetLinks(Rid map);

Returns all navigation link Rids that are currently assigned to the requested navigation map.

public static float MapGetMergeRasterizerCellScale(Rid map);

Returns the map's internal merge rasterizer cell scale.

public static Reckfell.Collections.Array<Rid> MapGetObstacles(Rid map);

Returns all navigation obstacle Rids that are currently assigned to the requested navigation map.

public static Vector2[] MapGetPath(Rid map, Vector2 origin, Vector2 destination, bool optimize, uint navigationLayers = 1);

Queries path points on a published map. A nonempty result may be partial or have projected start/target positions; check both endpoints. The array neither moves a character nor updates itself after map changes.

public static Vector2 MapGetRandomPoint(Rid map, uint navigationLayers, bool uniformly);

Returns a random position picked from all map region polygons with matching navigation_layers. If uniformly is true, all map regions, polygons, and faces are weighted by their surface area (slower). If uniformly is false, just a random region and a random polygon are picked (faster).

public static Reckfell.Collections.Array<Rid> MapGetRegions(Rid map);

Returns registered map regions. Moving a region updates old and new membership when the command is processed. Region membership does not establish polygon readiness.

public static bool MapGetUseAsyncIterations(Rid map);

Returns true if the map synchronization uses an async process that runs on a background thread.

public static bool MapGetUseEdgeConnections(Rid map);

Returns whether the navigation map allows navigation regions to use edge connections to connect with other navigation regions within proximity of the navigation map edge connection margin.

public static bool MapIsActive(Rid map);

Checks map participation in server processing, rather than geometry presence or query permission. MapSetActive changes pass through a queue.

public static void MapSetActive(Rid map, bool active);

Enables or disables the map participation in server processing. False does not prohibit direct queries against already published navigation, as verified in the installed build. Pause character behavior through game logic.

public static void MapSetCellSize(Rid map, float cellSize);

Sets the map cell size used to rasterize the navigation mesh vertices. Must match with the cell size of the used navigation meshes.

public static void MapSetEdgeConnectionMargin(Rid map, float margin);

Configures the distance for additional near-edge connections. Does not control every map-grid merge or guarantee arbitrary edge connections. Wait for an update and check a new path after changing it.

public static void MapSetLinkConnectionRadius(Rid map, float radius);

Sets the polygon search radius around each navigation-link endpoint on the map. This is not the maximum distance between endpoints. Without a suitable polygon near either endpoint, there is no complete transition.

public static void MapSetMergeRasterizerCellScale(Rid map, float scale);

Set the map's internal merge rasterizer cell scale used to control merging sensitivity.

public static void MapSetUseAsyncIterations(Rid map, bool enabled);

If enabled is true the map synchronization uses an async process that runs on a background thread.

public static void MapSetUseEdgeConnections(Rid map, bool enabled);

Enables or disables additional map edge connections. Disabling does not guarantee separation of edges merged through the grid, as checked with a subcell gap.

public static Rid ObstacleCreate();

Creates a new navigation obstacle.

public static bool ObstacleGetAvoidanceEnabled(Rid obstacle);

Returns true if the provided obstacle has avoidance enabled.

public static uint ObstacleGetAvoidanceLayers(Rid obstacle);

Returns the avoidance_layers bitmask of the specified obstacle.

public static Rid ObstacleGetMap(Rid obstacle);

Returns the navigation map Rid the requested obstacle is currently assigned to.

public static bool ObstacleGetPaused(Rid obstacle);

Returns true if the specified obstacle is paused.

public static Vector2 ObstacleGetPosition(Rid obstacle);

Returns the position of the specified obstacle in world space.

public static float ObstacleGetRadius(Rid obstacle);

Returns the radius of the specified dynamic obstacle.

public static Vector2 ObstacleGetVelocity(Rid obstacle);

Returns the velocity of the specified dynamic obstacle.

public static Vector2[] ObstacleGetVertices(Rid obstacle);

Returns the outline vertices for the specified obstacle.

public static void ObstacleSetAvoidanceEnabled(Rid obstacle, bool enabled);

If enabled is true, the provided obstacle affects avoidance using agents.

public static void ObstacleSetAvoidanceLayers(Rid obstacle, uint layers);

Sets the given obstacle's avoidance layers to layers.

public static void ObstacleSetMap(Rid obstacle, Rid map);

Sets the navigation map Rid for the obstacle.

public static void ObstacleSetPaused(Rid obstacle, bool paused);

If paused is true the specified obstacle will not be processed. For example, it will no longer affect avoidance velocities.

public static void ObstacleSetPosition(Rid obstacle, Vector2 position);

Sets the position of the obstacle in world space.

public static void ObstacleSetRadius(Rid obstacle, float radius);

Sets the radius of the dynamic obstacle.

public static void ObstacleSetVelocity(Rid obstacle, Vector2 velocity);

Sets velocity of the dynamic obstacle. Allows other agents to better predict the movement of the dynamic obstacle. Only works in combination with the radius of the obstacle.

public static void ObstacleSetVertices(Rid obstacle, Vector2[] vertices);

Sets the outline vertices for the obstacle. If the vertices are winded in clockwise order agents will be pushed in by the obstacle, else they will be pushed out.

public static void ObstacleSetVertices(Rid obstacle, ReadOnlySpan<Vector2> vertices);

Sets the outline vertices for the obstacle. If the vertices are winded in clockwise order agents will be pushed in by the obstacle, else they will be pushed out.

public static void ParseSourceGeometryData(NavigationPolygon navigationPolygon, NavigationMeshSourceGeometryData2D sourceGeometryData, Entity rootEntity, Callable callback = default);

Parses the EntityTree for source geometry according to the properties of navigation_polygon. Updates the provided source_geometry_data resource with the resulting data. The resource can then be used to bake a navigation mesh with NavigationServer2D.BakeFromSourceGeometryData. After the process is finished the optional callback will be called. Note: This function needs to run on the main thread or with a deferred call as the EntityTree is not thread-safe. Performance: While convenient, reading data arrays from Mesh resources can affect the frame rate negatively. The data needs to be received from the GPU, stalling the RenderingServer in the process. For performance prefer the use of e.g. collision shapes or creating the data arrays entirely in code.

public static void QueryPath(NavigationPathQueryParameters2D parameters, NavigationPathQueryResult2D result);

Executes a query using the parameters and replaces result data. The result does not track a moving target automatically: call again for a new request. The map must exist and be synchronized; a nonempty path can be partial.

public static void QueryPath(NavigationPathQueryParameters2D parameters, NavigationPathQueryResult2D result, Callable callback = default);

Queries a path in a given navigation map. Start and target position and other parameters are defined through NavigationPathQueryParameters2D. Updates the provided NavigationPathQueryResult2D result object with the path among other results requested by the query. After the process is finished the optional callback will be called.

public static Rid RegionCreate();

Creates a new region.

public static Rect2 RegionGetBounds(Rid region);

Reads processed region-navigation bounds in map space. Wait for an update after transform changes. These are navigation bounds rather than visual-mesh or physics-shape bounds.

public static Vector2 RegionGetClosestPoint(Rid region, Vector2 toPoint);

Returns the navigation mesh surface point closest to the provided to_point on the navigation region.

public static Vector2 RegionGetConnectionPathwayEnd(Rid region, int connection);

Returns the ending point of a connection door. connection is an index between 0 and the return value of NavigationServer2D.RegionGetConnectionsCount.

public static Vector2 RegionGetConnectionPathwayStart(Rid region, int connection);

Returns the starting point of a connection door. connection is an index between 0 and the return value of NavigationServer2D.RegionGetConnectionsCount.

public static int RegionGetConnectionsCount(Rid region);

Returns the region additional connections prepared by the map. Useful for margin-connection diagnostics rather than a universal reachability test: grid merging and query filters require separate checks.

public static bool RegionGetEnabled(Rid region);

Returns true if the specified region is enabled.

public static float RegionGetEnterCost(Rid region);

Returns the enter cost of this region.

public static uint RegionGetIterationId(Rid region);

Returns the current iteration ID of the navigation region. Every time the navigation region changes and synchronizes, the iteration ID increases. An iteration ID of 0 means the navigation region has never synchronized. Note: The iteration ID will wrap around to 1 after reaching its range limit.

public static Rid RegionGetMap(Rid region);

Reads current server-side region membership. Immediately after RegionSetMap it can still return the previous value before queue processing.

public static uint RegionGetNavigationLayers(Rid region);

Returns the region's navigation layers.

public static ulong RegionGetOwnerId(Rid region);

Returns the ObjectID of the object which manages this region.

public static Vector2 RegionGetRandomPoint(Rid region, uint navigationLayers, bool uniformly);

Returns a random position picked from all region polygons with matching navigation_layers. If uniformly is true, all region polygons and faces are weighted by their surface area (slower). If uniformly is false, just a random polygon and face is picked (faster).

public static Transform2D RegionGetTransform(Rid region);

Returns the global transformation of this region.

public static float RegionGetTravelCost(Rid region);

Returns the travel cost of this region.

public static bool RegionGetUseAsyncIterations(Rid region);

Returns true if the region uses an async synchronization process that runs on a background thread.

public static bool RegionGetUseEdgeConnections(Rid region);

Returns whether the navigation region is set to use edge connections to connect with other navigation regions within proximity of the navigation map edge connection margin.

public static bool RegionOwnsPoint(Rid region, Vector2 point);

Returns true if the provided point in world space is currently owned by the provided navigation region. Owned in this context means that one of the region's navigation mesh polygon faces has a possible position at the closest distance to this point compared to all other navigation meshes from other navigation regions that are also registered on the navigation map of the provided region. If multiple navigation meshes have positions at equal distance the navigation region whose polygons are processed first wins the ownership. Polygons are processed in the same order that navigation regions were registered on the NavigationServer. Note: If navigation meshes from different navigation regions overlap (which should be avoided in general) the result might not be what is expected.

public static void RegionSetEnabled(Rid region, bool enabled);

Includes or excludes the region in new queries after the map updates. Previously returned path arrays are not rewritten: the game must query again and handle unreachable results.

public static void RegionSetEnterCost(Rid region, float enterCost);

Sets the enter_cost for this region.

public static void RegionSetMap(Rid region, Rid map);

Queues region map assignment. A region belongs to one map; migration removes previous membership. A zero map RID detaches the region without freeing it.

public static void RegionSetNavigationLayers(Rid region, uint navigationLayers);

Set the region's navigation layers. This allows selecting regions from a path request (when using NavigationServer2D.MapGetPath).

public static void RegionSetNavigationPolygon(Rid region, NavigationPolygon navigationPolygon);

Sets the navigation_polygon for the region.

public static void RegionSetOwnerId(Rid region, ulong ownerId);

Set the ObjectID of the object which manages this region.

public static void RegionSetTransform(Rid region, Transform2D transform);

Sets placement of region navigation geometry on the map. Vertex translation and scaling were verified in the installed 2D server. Does not rebake character clearance or automatically carry a physics body.

public static void RegionSetTravelCost(Rid region, float travelCost);

Sets the travel_cost for this region.

public static void RegionSetUseAsyncIterations(Rid region, bool enabled);

If enabled is true the region uses an async synchronization process that runs on a background thread.

public static void RegionSetUseEdgeConnections(Rid region, bool enabled);

Controls region participation in additional edge connections. Disabling broke the checked margin connection between separate rectangles. Grid merging remains a distinct mechanism.

public static void SetActive(bool active);

Control activation of this server.

public static void SetDebugEnabled(bool enabled);

Changes the flag in a DEBUG_ENABLED build and defers change notification. Without that option the setter body does not execute. Does not create visualization for arbitrary server RIDs.

public static Vector2[] SimplifyPath(Vector2[] path, float epsilon);

Returns a simplified version of path with less critical path points removed. The simplification amount is in world units and controlled by epsilon. The simplification uses a variant of Ramer-Douglas-Peucker algorithm for curve point decimation. Path simplification can be helpful to mitigate various path following issues that can arise with certain agent types and script behaviors. E.g. "steering" agents or avoidance in "open fields".

public static Vector2[] SimplifyPath(ReadOnlySpan<Vector2> path, float epsilon);

Returns a simplified version of path with less critical path points removed. The simplification amount is in world units and controlled by epsilon. The simplification uses a variant of Ramer-Douglas-Peucker algorithm for curve point decimation. Path simplification can be helpful to mitigate various path following issues that can arise with certain agent types and script behaviors. E.g. "steering" agents or avoidance in "open fields".

public static Rid SourceGeometryParserCreate();

Creates a new source geometry parser. If a Callable is set for the parser with NavigationServer2D.SourceGeometryParserSetCallback the callback will be called for every single node that gets parsed whenever NavigationServer2D.ParseSourceGeometryData is used.

public static void SourceGeometryParserSetCallback(Rid parser, Callable callback);

Sets the callback Callable for the specific source geometry parser. The Callable will receive a call with the following parameters:

• navigation_mesh - The NavigationPolygon reference used to define the parse settings. Do NOT edit or add directly to the navigation mesh.
• source_geometry_data - The NavigationMeshSourceGeometryData2D reference. Add custom source geometry for navigation mesh baking to this object.
• node - The Entity that is parsed.

public static event Action AvoidanceDebugChanged;

Emitted when avoidance debug settings are changed. Only available in debug builds.

public static event NavigationServer2D.MapChangedEventHandler MapChanged;

Emitted when a navigation map is updated, when a region moves or is modified.

public static event Action NavigationDebugChanged;

Emitted when navigation debug settings are changed. Only available in debug builds.