path_get_point_speed(index, n);
| 参数 | 描述 |
|---|---|
| index | The index of the path to check. |
| .n | The point identity to check. |
Returns: Real.
With this function you can get the speed of the point (as
defined in the Path Editor or
when you dynamically add a path point using path_add_point())
expressed as a percentage. So, if you have a path point set to 50
in the path editor, this function would return 50 when used.
if path_get_point_speed(c_path, 0) != 100
{
path_change_point(c_path, 0, path_get_point_x(c_path, 0), path_get_point_x(c_path, 0), 100);
}
the above code checks the path point "0" of the path indexed by "c_path" to see if the speed is not equal to 100. If it is not then it sets the speed of that point to 100.