Function GridGraph.GetNearest

GetNearest (Vector3 position, NNConstraint constraint, float maxDistanceSqr)

Nearest node to a position using the specified NNConstraint.

Public

NNInfo GetNearest (

Vector3

position

The position to try to find the closest node to.

NNConstraint

constraint

Used to limit which nodes are considered acceptable. You may, for example, only want to consider walkable nodes. If null, all nodes will be considered acceptable.

float

maxDistanceSqr

The maximum squared distance from the position to the node. If the node is further away than this, the function will return an empty NNInfo. You may pass infinity if you do not want to limit the distance.

)

Nearest node to a position using the specified NNConstraint.

The returned NNInfo will contain both the closest node, and the closest point on the surface of that node. The distance is measured to the closest point on the surface of the node.

See

You can use AstarPath.GetNearest instead, if you want to check all Graph Types.

GetNearest (Vector3 position, NNConstraint constraint=null)

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

Public

NNInfo GetNearest (

Vector3

position

The position to try to find the closest node to.

NNConstraint

constraint=null

Used to limit which nodes are considered acceptable. You may, for example, only want to consider walkable nodes. If null, all nodes will be considered acceptable.

)

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

The returned NNInfo will contain both the closest node, and the closest point on the surface of that node. The distance is measured to the closest point on the surface of the node.

See

You can use AstarPath.GetNearest(Vector3) instead, if you want to check all Graph Types.

Version

Before 4.3.63, this method would not use the NNConstraint in all cases.

Vector3	position	The position to try to find the closest node to.
NNConstraint	constraint	Used to limit which nodes are considered acceptable. You may, for example, only want to consider walkable nodes. If null, all nodes will be considered acceptable.
float	maxDistanceSqr	The maximum squared distance from the position to the node. If the node is further away than this, the function will return an empty NNInfo. You may pass infinity if you do not want to limit the distance.

Function GridGraph.GetNearest

NNInfo GetNearest ( Vector3 position The position to try to find the closest node to. NNConstraint constraint=null Used to limit which nodes are considered acceptable. You may, for example, only want to consider walkable nodes. If null, all nodes will be considered acceptable. )

NNInfo GetNearest (

Vector3

position

The position to try to find the closest node to.

NNConstraint

constraint=null

Used to limit which nodes are considered acceptable. You may, for example, only want to consider walkable nodes. If null, all nodes will be considered acceptable.

)