QuadtreeNode Class Reference

Public Member Functions
	QuadtreeNode (AstarPath astar)
override void	AddConnection (GraphNode node, uint cost)
override void	ClearConnections (bool alsoReverse)
	Remove all connections from this node.
override void	GetConnections (GraphNodeDelegate del)
	Calls the delegate with all connections from this node.
override void	Open (Path path, PathNode pathNode, PathHandler handler)
	Open the node.
override void	RemoveConnection (GraphNode node)
void	SetPosition (Int3 value)
Public Member Functions inherited from GraphNode
virtual bool	ContainsConnection (GraphNode node)
	Checks if this node has a connection to the specified node.
virtual void	DeserializeNode (GraphSerializationContext ctx)
virtual void	DeserializeReferences (GraphSerializationContext ctx)
	Used to deserialize references to other nodes e.g connections.
virtual void	FloodFill (Stack< GraphNode > stack, uint region)
virtual bool	GetPortal (GraphNode other, List< Vector3 > left, List< Vector3 > right, bool backwards)
	Add a portal from this node to the specified node.
virtual Vector3	RandomPointOnSurface ()
	A random point on the surface of the node.
virtual void	RecalculateConnectionCosts ()
	Recalculates all connection costs from this node.
virtual void	SerializeNode (GraphSerializationContext ctx)
virtual void	SerializeReferences (GraphSerializationContext ctx)
	Used to serialize references to other nodes e.g connections.
virtual float	SurfaceArea ()
	The surface area of the node in square world units.
void	UpdateG (Path path, PathNode pathNode)
virtual void	UpdateRecursiveG (Path path, PathNode pathNode, PathHandler handler)

Public Attributes
uint[]	connectionCosts
GraphNode[]	connections
Public Attributes inherited from GraphNode
const uint	MaxAreaIndex = FlagsAreaMask >> FlagsAreaOffset
const uint	MaxGraphIndex = FlagsGraphMask >> FlagsGraphOffset
	Max number of graphs-1.
Int3	position
	Position of the node in world space.

Additional Inherited Members
Protected Member Functions inherited from GraphNode
	GraphNode (AstarPath astar)
	Constructor for a graph node.
Protected Attributes inherited from GraphNode
uint	flags
	Bitpacked field holding several pieces of data.
Package Functions inherited from GraphNode
void	Destroy ()
	Destroys the node.
Properties inherited from GraphNode
uint	Area [get, set]
bool	Destroyed [get]
uint	Flags [get, set]
	Holds various bitpacked variables.
uint	GraphIndex [get, set]
int	NodeIndex [get]
	Internal unique index.
uint	Penalty [get, set]
	Penalty cost for walking on this node.
uint	Tag [get, set]
bool	Walkable [get, set]
	True if the node is traversable.

Constructor & Destructor Documentation

QuadtreeNode

(

AstarPath

astar

)

Member Function Documentation

override void AddConnection ( GraphNode  node, uint  cost  )

virtual

Implements GraphNode.

override void ClearConnections ( bool  alsoReverse )

virtual

Remove all connections from this node.

Parameters

alsoReverse

if true, neighbours will be requested to remove connections to this node.

Implements GraphNode.

override void GetConnections ( GraphNodeDelegate  del )

virtual

Calls the delegate with all connections from this node.

Implements GraphNode.

override void Open ( Path  path, PathNode  pathNode, PathHandler  handler  )

virtual

Open the node.

Implements GraphNode.

override void RemoveConnection ( GraphNode  node )

virtual

Implements GraphNode.

void SetPosition

(

Int3

value

)

Member Data Documentation

uint [] connectionCosts

GraphNode [] connections

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

• /Users/arong/Unity/a-pathfinding-project/Assets/AstarPathfindingProject/Generators/QuadtreeGraph.cs