【Cocos Creator 3.5.1】this. node. Use of getposition (this.\u curpos)

Usage mode ：

this.node.getPosition(this._curPos);

describe ：

(method) Node.getPosition(out?: Vec3): Vec3
@en — Get position in local coordinate system, please try to pass out vector and reuse it to avoid garbage.

@zh —  Get local coordinates , Be careful , As far as possible, it is possible to transfer the reused  [[Vec3]]  To avoid garbage .

@param out — Set the result to out vector

@return — If out given, the return value equals to out, otherwise a new vector will be generated and return