Physics2D.OverlapCircleNonAlloc

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public static int OverlapCircleNonAlloc (Vector2 point, float radius, Collider2D[] results, int layerMask= DefaultRaycastLayers, float minDepth= -Mathf.Infinity, float maxDepth= Mathf.Infinity);

Parámetros

pointCenter of the circle.
radiusRadio del círculo.
resultsArreglo para recibir resultados.
layerMaskFiltro para revisar objetos solamente en capas especificas.
minDepthOnly include objects with a Z coordinate (depth) greater than or equal to this value.
maxDepthOnly include objects with a Z coordinate (depth) less than or equal to this value.

Valor de retorno

int Returns the number of results placed in the results array.

Descripción

Get a list of all colliders that fall within a circular area.

This function is similar to OverlapCircleAll except that the results are returned in the supplied array. The integer return value is the number of objects that fall within the circle and which could be stored in the supplied array given its length. The results array will not be resized if it doesn't contain enough elements to report all the results. The significance of this is that no memory is allocated for the results and so garbage collection performance is improved when the check is performed frequently.

See Also: OverlapCircle, OverlapCircleAll.