TileHandlerHelper Class Reference

Helper for navmesh cut objects. More...

Detailed Description

Helper for navmesh cut objects.

Adding an instance of this component into the scene makes sure that NavmeshCut components update the recast graph correctly when they move around.

A* Pro Feature:

This is an A* Pathfinding Project Pro feature only. This function/class/variable might not exist in the Free version of the A* Pathfinding Project or the functionality might be limited
The Pro version can be bought here

Public Member Functions
void	DiscardPending ()
void	ForceUpdate ()
	Checks all NavmeshCut instances and updates graphs if needed.
void	UseSpecifiedHandler (TileHandler handler)
	Use the specified handler, will create one at start if not called.

Public Attributes
float	updateInterval
	How often to check if an update needs to be done (real seconds between checks).

Private Member Functions
void	HandleOnDestroyCallback (NavmeshCut obj)
	Called when a NavmeshCut is destroyed.
void	OnDisable ()
void	OnEnable ()
void	Start ()
void	Update ()
	Update is called once per frame.

Private Attributes
readonly List< Bounds >	forcedReloadBounds = new List<Bounds>()
TileHandler	handler
float	lastUpdateTime = -999

Member Function Documentation

void DiscardPending

(

)

void ForceUpdate

(

)

Checks all NavmeshCut instances and updates graphs if needed.

Note

This schedules updates for all necessary tiles to happen as soon as possible. The pathfinding threads will continue to calculate the paths that they were calculating when this function was called and then they will be paused and the graph updates will be carried out (this may be several frames into the future and the graph updates themselves may take several frames to complete). If you want to force all navmesh cutting to be completed in a single frame call this method and immediately after call AstarPath.FlushWorkItems.

void HandleOnDestroyCallback ( NavmeshCut  obj )

private

Called when a NavmeshCut is destroyed.

void OnDisable ( )

private

void OnEnable ( )

private

void Start ( )

private

void Update ( )

private

Update is called once per frame.

void UseSpecifiedHandler

(

TileHandler

handler

)

Use the specified handler, will create one at start if not called.

Member Data Documentation

readonly List<Bounds> forcedReloadBounds = new List<Bounds>()

private

TileHandler handler

private

float lastUpdateTime = -999

private

float updateInterval

How often to check if an update needs to be done (real seconds between checks).

For very large worlds with lots of NavmeshCut objects, it might be a performance penalty to do this check every frame. If you think this is a performance penalty, increase this number to check less often.

For almost all games, this can be kept at 0.

If negative, no updates will be done. They must be manually triggered using ForceUpdate

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The documentation for this class was generated from the following file:

• /Users/arong/Unity/a-pathfinding-project/Assets/AstarPathfindingProject/Navmesh/TileHandlerHelper.cs