描述

This variable will return whether the time line is looping (true) or not (false). You can change this variable to switch looping on or off and it works with a negative time line speed (if the time line position goes below 0 it will start again at the last defined moment).

For more information on Timelines see here.

语法：

timeline_loop;

返回：

Boolean（布尔值）

例如：

if !timeline_loop timeline_loop = true;

The above code checks to see of the time line currently assigned to an instance will loop or not and if it doesn't it sets it to true.