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    Method CalculateEntityCount

    CalculateEntityCount()

    Calculates the number of entities selected by this EntityQuery.

    Declaration
    public int CalculateEntityCount()
    Returns
    Type Description
    Int32

    The number of entities based on the current EntityQuery properties.

    Remarks

    The EntityQuery must execute and apply any filters to calculate the entity count. If you are checking for whether the entity count equals zero, consider the more efficient IsEmpty property.

    CalculateEntityCount(NativeArray<Entity>)

    Calculates the number of entities in the input entity list which match this EntityQuery.

    Declaration
    public int CalculateEntityCount(NativeArray<Entity> entityArray)
    Parameters
    Type Name Description
    NativeArray<Entity> entityArray

    A list of entities to limit execution to. Only entities in the list will be considered.

    Returns
    Type Description
    Int32

    The number of entities based on the current EntityQuery properties.

    Remarks

    The EntityQuery must execute and apply any filters to calculate the entity count. If you are checking for whether the entity count equals zero, consider the more efficient IsEmpty property.

    In This Article
    • CalculateEntityCount()
    • CalculateEntityCount(NativeArray<Entity>)
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