The Approach method in the Vector3 struct is used to move a vector towards a target length by a specified amount. This method is useful for gradually changing the magnitude of a vector over time, such as when implementing smooth transitions or animations.
To use the Approach method, call it on an instance of Vector3 and provide the target length and the amount by which to approach that length. The method will return a new Vector3 instance with the adjusted length.
Vector3 currentVector = new Vector3(1.0f, 2.0f, 3.0f); float targetLength = 5.0f; float approachAmount = 0.1f; Vector3 newVector = currentVector.Approach(targetLength, approachAmount); // newVector will be closer to having a length of 5.0f, adjusted by 0.1f.