Version: 2020.2
  • C#


Suggest a change


Thank you for helping us improve the quality of Unity Documentation. Although we cannot accept all submissions, we do read each suggested change from our users and will make updates where applicable.


Submission failed

For some reason your suggested change could not be submitted. Please <a>try again</a> in a few minutes. And thank you for taking the time to help us improve the quality of Unity Documentation.



public static int BoxCastNonAlloc(Vector3 center, Vector3 halfExtents, Vector3 direction, RaycastHit[] results, Quaternion orientation = Quaternion.identity, float maxDistance = Mathf.Infinity, int layerMask = DefaultRaycastLayers, QueryTriggerInteraction queryTriggerInteraction = QueryTriggerInteraction.UseGlobal);


center Center of the box.
halfExtents Half the size of the box in each dimension.
direction The direction in which to cast the box.
results The buffer to store the results in.
orientation Rotation of the box.
maxDistance The max length of the cast.
layermask A Layer mask that is used to selectively ignore colliders when casting a capsule.
queryTriggerInteraction Specifies whether this query should hit Triggers.


int The amount of hits stored to the results buffer.


Cast the box along the direction, and store hits in the provided buffer.