Returns the number of values stored in the given queue.


GML Code Example


Argument Description
id The id of the data structure to check.

Returns: Real


This function will return the "size" of the queue, ie: the number of items that have been queued onto it.


GML Code Example

if !ds_queue_empty(control_queue)
    num = ds_queue_size(control_queue);

The above code checks a ds_queue to see if it is empty or not, and if it is not, it gets the number of items that it contains and stores the value in a variable.

Back: Queues

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