Connection Struct Reference

Represents a connection to another node. More...

Detailed Description

Represents a connection to another node.

Public Member Functions
	Connection (GraphNode node, uint cost, byte shapeEdge=0xFF)
override bool	Equals (object obj)
override int	GetHashCode ()

Public Attributes
uint	cost
	Cost of moving along this connection.
GraphNode	node
	Node which this connection goes to.
byte	shapeEdge
	Side of the node shape which this connection uses.

Constructor & Destructor Documentation

Connection	(	GraphNode	node,
		uint	cost,
		byte	shapeEdge = 0xFF
	)

Member Function Documentation

override bool Equals

(

object

obj

)

override int GetHashCode

(

)

Member Data Documentation

uint cost

Cost of moving along this connection.

A cost of 1000 corresponds approximately to the cost of moving one world unit.

GraphNode node

Node which this connection goes to.

byte shapeEdge

Side of the node shape which this connection uses.

Used for mesh nodes. A value of 0 corresponds to using the side for vertex 0 and vertex 1 on the node. 1 corresponds to vertex 1 and 2, etc. A negative value means that this connection does not use any side at all (this is mostly used for off-mesh links).

Note

Due to alignment, the node and cost fields use 12 bytes which will be padded to 16 bytes when used in an array even if this field would be removed. So this field does not contribute to increased memory usage.

See Also

TriangleMeshNode

TriangleMeshNode.AddConnection

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

• /Users/arong/Unity/a-pathfinding-project/Assets/AstarPathfindingProject/Core/Nodes/GraphNode.cs