The ClampLength method in the Vector3 struct is used to limit the length of a vector to a specified maximum value. If the vector's length exceeds the specified maxLength, it will be scaled down to match the maximum length while maintaining its direction. If the vector's length is already less than or equal to maxLength, it remains unchanged.
To use the ClampLength method, call it on an instance of Vector3 and pass the desired maximum length as a parameter. This method returns a new Vector3 instance with the clamped length.
Vector3 vector = new Vector3(3, 4, 0); float maxLength = 5.0f; Vector3 clampedVector = vector.ClampLength(maxLength); // clampedVector will be (3, 4, 0) because its length is already 5, which is equal to maxLength.