Version: 2017.3

Physics.RaycastNonAlloc

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public static int RaycastNonAlloc (Ray ray, RaycastHit[] results, float maxDistance= Mathf.Infinity, int layerMask= DefaultRaycastLayers, QueryTriggerInteraction queryTriggerInteraction= QueryTriggerInteraction.UseGlobal);

Parameters

ray @param ray Начальная точка и направление луча.
results The buffer to store the hits into.
maxDistance The max distance the rayhit is allowed to be from the start of the ray.
layerMask A Layer mask that is used to selectively ignore colliders when casting a ray.
queryTriggerInteraction Specifies whether this query should hit Triggers.

Returns

int The amount of hits stored into the results buffer.

Description

Cast a ray through the scene and store the hits into the buffer.

Like Physics.RaycastAll, but generates no garbage.


public static int RaycastNonAlloc (Vector3 origin, Vector3 direction, RaycastHit[] results, float maxDistance= Mathf.Infinity, int layermask= DefaultRaycastLayers, QueryTriggerInteraction queryTriggerInteraction= QueryTriggerInteraction.UseGlobal);

Parameters

origin @param ray Начальная точка и направление луча.
results The buffer to store the hits into.
direction Направление луча.
maxDistance The max distance the rayhit is allowed to be from the start of the ray.
layermask A Layer mask that is used to selectively ignore colliders when casting a ray.
queryTriggerInteraction Specifies whether this query should hit Triggers.

Returns

int The amount of hits stored into the results buffer.

Description

Cast a ray through the scene and store the hits into the buffer.