static function SmoothDamp (current : float, target : float, ref currentVelocity : float, smoothTime : float, maxSpeed : float = Mathf.Infinity, deltaTime : float = Time.deltaTime) : float
Description描述
Gradually changes a value towards a desired goal over time.
随着时间的推移逐渐改变一个值到期望值。
The value is smoothed by some spring-damper like function, which will never overshoot. The function can be used to smooth any kind of value, positions, colors, scalars.
这个值就像被一个不会崩溃的弹簧减振器一样被平滑。这个函数可以用来平滑任何类型的值,位置,颜色,标量。
using UnityEngine;
using System.Collections;
public class example : MonoBehaviour {
public Transform target;
public float smoothTime = 0.3F;
private float yVelocity = 0.0F;
void Update() {
float newPosition = Mathf.SmoothDamp(transform.position.y, target.position.y, ref yVelocity, smoothTime);
transform.position = new Vector3(transform.position.x, newPosition, transform.position.z);
}
}
// Smooth towards the height of the target
//平滑到目标高度
var target : Transform;
var smoothTime = 0.3;
private var yVelocity = 0.0;
function Update () {
var newPosition : float = Mathf.SmoothDamp(transform.position.y, target.position.y,
yVelocity, smoothTime);
transform.position = Vector3(transform.position.x, newPosition, transform.position.z);
}