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/// @function notifications_process_system()
/// @description update notifications every step

// Loop through notificationss
var _y_target = y_notification;

var _size = ds_list_size(notifications_list);
for (var i = 0; i < _size; i++)
{
	var _notifications = notifications_list[| i];

	// Move this notifications
	_y_target             = _y_target - _new_notification[? "height"];
	_notifications[? "y"] = lerp(_notifications[? "y"], _y_target, 0.25);
	_notifications[? "timer"]-= 1 + i * 2;
	// Handle this notifications's exit
	if ( _notifications[? "timer"] <= 0 )
	{
		_notifications[? "alpha"] -= 0.05;
		if ( _notifications[? "alpha"] < 0.1 )
		{

			// Destroy this notifications
			ds_list_delete(notifications_list, i);
			ds_map_destroy(_notifications);

			// Adjust iteration
			--i;
			--_size;
		}
	}
}
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///@function notifications_add_item(text, timer)
/// @description add a message to the list of notifications
/// @param text
/// @param timer

var _text  = argument[0];
if ( argument_count > 1 ) _timer = argument[1];
else                      _timer = 240;

var _height = string_height_ext(_text, -1, _notifications_width);


with ( NOTIFICATOR )
{
	var _new_notification         = ds_map_create();
	_new_notification[? "text"]   = _text;
	_new_notification[? "height"] = _height;
	_new_notification[? "y"]      = notifications_y + _height;
	_new_notification[? "alpha"]  = 1;
	_new_notification[? "timer"]  = _timer;

	ds_list_insert(notifications_list, 0, _new_notification);
}