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Interpolation.pathInterpolation() method

路径插值（沿着由点组成的路径）

Signature:

static pathInterpolation(path: Vector2[], t: number, closed?: boolean): Vector2;

Parameters

Parameter	Type	Description
path	Vector2[]	路径点数组
t	number	插值参数 (0-1)
closed	boolean	(Optional) 是否为闭合路径

Returns:

Vector2

路径上的点