Example AI. More...

Detailed Description

Example AI.

Deprecated:: This script has been deprecated, use AIPath, RichAI or MineBotAI instead

Public Member Functions
void	OnDrawGizmos ()
	Draws helper gizmos.

void	OnPathComplete (Path p)
	Called when a path has completed it's calculation.

void	PathToTarget (Vector3 targetPoint)
	Start a new path moving to targetPoint.

virtual void	ReachedEndOfPath ()
	Called when the AI reached the end of path.

virtual void	Repath ()
	Recalculates the path to target.

void	Reset ()
	Will make the AI give up it's current path and stop completely.

void	Resume ()
	Resumes walking and path searching the AI.

void	Start ()
	Use this for initialization.

void	Stop ()
	Stops the AI.

void	Update ()
	Update is called once per frame.

IEnumerator	WaitToRepath ()
	Waits the remaining time until the AI should issue a new path request.

Public Attributes
bool	canMove = true
	Can it move.

bool	canSearch = true
	Should paths be searched for.

bool	drawGizmos = false

float	pickNextWaypointDistance = 1F
	The minimum distance to a waypoint to consider it as "reached".

float	repathRate = 0.1F
	How often to search for a new path.

float	rotationSpeed = 1
	How fast the AI can turn around.

float	speed = 5
	Units per second.

Transform	target
	Target to move to.

float	targetReached = 0.2F
	The minimum distance to the end point of a path to consider it "reached" (multiplied with pickNextWaypointDistance).

Protected Attributes
CharacterController	controller
	CharacterController which handles movement.

float	lastPathSearch = -9999

Vector3[]	path
	This is the path the AI is currently following.

int	pathIndex = 0

Seeker	seeker
	Seeker component which handles pathfinding calls.

Transform	tr
	Transform, cached because of performance.

Member Function Documentation

void OnDrawGizmos ( )

Draws helper gizmos.

Currently draws a circle around the current target point with the size showing how close the AI need to get to it for it to count as "reached".

void OnPathComplete ( Path p )

Called when a path has completed it's calculation.

void PathToTarget ( Vector3 targetPoint )

Start a new path moving to targetPoint.

virtual void ReachedEndOfPath ( )

virtual

Called when the AI reached the end of path.

This will be called once for every path it completes, so if you have a really fast repath rate it will call this function often if when it stands on the end point.

virtual void Repath ( )

virtual

Recalculates the path to target.

Queries a path request to the Seeker, the path will not be calculated instantly, but will be put on a queue and calculated as fast as possible. It will wait if the current path request by this seeker has not been completed yet.

See Also: Seeker.IsDone

void Reset ( )

Will make the AI give up it's current path and stop completely.

void Resume ( )

Resumes walking and path searching the AI.

Since: Added in 3.0.8

See Also: Stop; canMove; canSearch

void Start ( )

Use this for initialization.

void Stop ( )

Stops the AI.

Also stops new search queries from being made

Since: Before 3.0.8 This does not prevent new path calls from making the AI move again

See Also: Resume; canMove; canSearch

void Update ( )

Update is called once per frame.

IEnumerator WaitToRepath ( )

Waits the remaining time until the AI should issue a new path request.

The remaining time is defined by Time.time - lastPathSearch

Member Data Documentation

bool canMove = true

Can it move.

Enables or disables movement and rotation

bool canSearch = true

Should paths be searched for.

Setting this to false will make the AI not search for paths anymore, can save some CPU cycles. It will check every repathRate seconds if it should start to search for paths again.

Note: It will not cancel paths which are currently being calculated

CharacterController controller

protected

CharacterController which handles movement.

bool drawGizmos = false

float lastPathSearch = -9999

protected

Vector3 [] path

protected

This is the path the AI is currently following.

int pathIndex = 0

protected

float pickNextWaypointDistance = 1F

The minimum distance to a waypoint to consider it as "reached".

float repathRate = 0.1F

How often to search for a new path.

float rotationSpeed = 1

How fast the AI can turn around.

Seeker seeker

protected

Seeker component which handles pathfinding calls.

float speed = 5

Units per second.

Transform target

Target to move to.

float targetReached = 0.2F

The minimum distance to the end point of a path to consider it "reached" (multiplied with pickNextWaypointDistance).

This value is multiplied with pickNextWaypointDistance before it is used. Recommended range [0...1]

Transform tr

protected

Transform, cached because of performance.

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

/Users/arong/Unity/a-pathfinding-project/Assets/AstarPathfindingProject/ExampleScenes/ExampleScripts/AIFollow.cs

Detailed Description

Public Member Functions

Public Attributes

Protected Attributes

Member Function Documentation

Member Data Documentation