ds_stack_empty


Description

With this function you can check the given ds_stack to see if it is empty (returns true) or not (returns false).


Syntax:

ds_stack_empty(id);

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


Returns:

Boolean


Example:

if ai_count == 15 && !ds_stack_empty(AI_stack)
    {
    ds_stack_clear(AI_stack);
    alarm[0] = room_speed;
    ai_count = 0;
    }

The above code checks a variable to see if it has reached a specific value and if it has it clears the ds_stack indexed in the variable "AI_stack", sets an alarm, and resets the variable to 0.