Returns whether the given map is empty of key/value pairs or not.


GML Code Example


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

Returns: Boolean.


This function will simply return false if the specified (previously created) ds_map contains any key/value pairs, or true if it does not.


GML Code Example

if ds_map_empty(inventory)
    weight = 0;

The above code checks to see if the ds_map indexed in the variable "inventory" has any key/value pairs and if it does not it sets the variable "weight" to 0.

Back: DS Maps

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