MultiGridGraph Class Reference

Inheritance diagram for MultiGridGraph:

Collaboration diagram for MultiGridGraph:

Public Member Functions
void	DeSerializeNodes (Node[] nodes, AstarSerializer serializer)
void	DeSerializeSettings (AstarSerializer serializer)
void	GenerateMatrix ()
override NNInfo	GetNearest (Vector3 position, NNConstraint constraint, Node hint=null)
	Returns the nearest node to a position using the specified NNConstraint.
override void	Scan ()
	Scans the graph, called from AstarPath.Scan Override this function to implement custom scanning logic
void	SerializeNodes (Node[] nodes, AstarSerializer serializer)
void	SerializeSettings (AstarSerializer serializer)
Public Member Functions inherited from NavGraph
virtual void	Awake ()
	This will be called on the same time as Awake on the gameObject which the AstarPath script is attached to.
virtual Node[]	CreateNodes (int number)
	Creates a number of nodes with the correct type for the graph.
virtual void	DeserializeExtraInfo (byte[] bytes)
	Deserializes graph type specific node data.
NNInfo	GetNearest (Vector3 position)
	Returns the nearest node to a position using the default NNConstraint.
NNInfo	GetNearest (Vector3 position, NNConstraint constraint)
	Returns the nearest node to a position using the specified NNConstraint.
virtual NNInfo	GetNearestForce (Vector3 position, NNConstraint constraint)
	Returns the nearest node to a position using the specified constraint.
bool	InSearchTree (Node node, Path path)
	Returns if the node is in the search tree of the path.
virtual Color	NodeColor (Node node, NodeRunData data)
virtual void	OnDestroy ()
	Function for cleaning up references.
virtual void	OnDrawGizmos (bool drawNodes)
virtual void	PostDeserialization ()
	Called after all deserialization has been done for all graphs.
virtual void	RelocateNodes (Matrix4x4 oldMatrix, Matrix4x4 newMatrix)
	Relocates the nodes in this graph.
void	SafeOnDestroy ()
	SafeOnDestroy should be used when there is a risk that the pathfinding is searching through this graph when called
void	ScanGraph ()
	Consider using AstarPath.Scan () instead since this function might screw things up if there is more than one graph.
virtual byte[]	SerializeExtraInfo ()
	Serializes graph type specific node data.
Public Member Functions inherited from ISerializableGraph
Node[]	CreateNodes (int num)
void	DeSerializeNodes (Node[] nodes, AstarSerializer serializer)
void	SerializeNodes (Node[] nodes, AstarSerializer serializer)
Public Member Functions inherited from ISerializableObject
void	DeSerializeSettings (AstarSerializer serializer)
	Called to deserialize the object.
void	SerializeSettings (AstarSerializer serializer)
	Called to serialize the object.

Public Attributes
float	cellHeight = 0.4F
float	cellSize = 0.5F
GraphCollision	collision
GridNode[]	graphNodes
float	maxSlope = 30
float	nodeSize = 1
int	scans = 0
float	walkableClimb = 0.5F
float	walkableHeight = 2F
Public Attributes inherited from NavGraph
byte[]	_sguid
	Used to store the guid value.
AstarPath	active
	Reference to the AstarPath object in the scene.
bool	drawGizmos = true
bool	infoScreenOpen
	Used in the editor to check if the info screen is open.
uint	initialPenalty = 0
Matrix4x4	matrix
	A matrix for translating/rotating/scaling the graph.
string	name
Node[]	nodes
	All nodes this graph contains.
bool	open
	Is the graph open in the editor

Additional Inherited Members
Properties inherited from NavGraph
Guid	guid [get, set]
	Used as an ID of the graph, considered to be unique.
Matrix4x4	inverseMatrix [get]

Member Function Documentation

override NNInfo GetNearest ( Vector3  position, NNConstraint  constraint, Node  hint = null  )

virtual

Returns the nearest node to a position using the specified NNConstraint.

Parameters

position	The position to try to find a close node to
hint	Can be passed to enable some graph generators to find the nearest node faster.
constraint	Can for example tell the function to try to return a walkable node. If you do not get a good node back, consider calling GetNearestForce.

Reimplemented from NavGraph.

override void Scan ( )

virtual

Scans the graph, called from AstarPath.Scan Override this function to implement custom scanning logic

Implements NavGraph.

Here is the call graph for this function:

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

• /Users/aron/Unity/AstarPathfindingGIT/Assets/AstarPathfindingProject/Generators/MultiGridGenerator.cs