Unity3D一个简单的动画混合Demo

来源：互联网发布：领导风格测试软件编辑：程序博客网时间：2024/05/16 11:18

先说说Unity3D关于动画方便的东西，Animation Mixing （动画混合），什么是动画混合呢？举个简单的例子吧，一个模型现在又3种动作，分别是idle、walk、shoot，在Unity3D中一个Layer只能播放二种动画，shoot动作只影响左肩膀的骨骼，而不会影响腿部的动作，所有这里就可以把shoot和walk进行Mixing。

function Start ()
{

//增加一个动画剪辑片段

//
animation.AddClip(animation["shoot"].clip, "shootUpperBody");
animation["shootUpperBody"].AddMixingTransform(transform.Find("mover/gun")); //@parm 路径
animation["shootUpperBody"].AddMixingTransform(transform.Find("mover/roothandle/spine1"));
//设置动画模式
animation.wrapMode = WrapMode.Loop;

animation["jump"].wrapMode = WrapMode.Clamp;
animation["shoot"].wrapMode = WrapMode.Clamp;
animation["shootUpperBody"].wrapMode = WrapMode.Clamp;

// Put idle and run in a lower layer. They will only animate if our action animations are not playing
animation["idle"].layer = -1;
animation["run"].layer = -1;

animation.Stop();
}

function Update () {
if (Mathf.Abs(Input.GetAxis("Vertical")) > 0.1)
{
  animation.CrossFade("run");
  animation["run"].speed = Mathf.Sign(Input.GetAxis("Vertical"));
}
else
  animation.CrossFade("idle");

if (Input.GetButtonDown ("Jump"))
{
  animation.CrossFade("jump", 0.3);
}
  if (Input.GetButtonDown ("Fire1"))
{
  if (animation["run"].weight > 0.5)
   animation.CrossFadeQueued("shootUpperBody", 0.3, QueueMode.PlayNow);
  else
   animation.CrossFadeQueued("shoot", 0.3, QueueMode.PlayNow);
}