path_position

The calling instance's position on its path

语法：

path_position;

返回： Real（实数）

描述

This function can be used to get or to set the position of an instance along a path. 该值在0到1之间，因此如果此值为0.5，则实例将被移到路径的正中间。

例如：

path_position = random(1);

The above code sets the instance to a random position anywhere on the current path.

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