目标匹配

通常在游戏中可能出现以下情况：角色必须以某种方式移动，使得手或脚在某个时间落在某个地方。例如，角色可能需要跳过踏脚石或跳跃并抓住顶梁。

You can use the Animator.MatchTarget function to handle this kind of situation. Imagine, for example, you want to arrange a situation where the character jumps onto a platform and you already have an animation clip for it called Jump Up. Firstly, you need to find the place in the animation clip at which the character is beginning to get off the ground, note in this case it is 14.1% or 0.141 into the animation clip in normalized time:

您还需要在动画剪辑中找到角色即将落地的位置，在本示例中，此位置为 78.0% 或 0.78。

With this information, you can create a script that calls MatchTarget which you can attach to the model:

using UnityEngine;
using System;

[RequireComponent(typeof(Animator))]
public class TargetCtrl : MonoBehaviour {

    protected Animator animator;

    //the platform object in the scene
    public Transform jumpTarget = null;
    void Start () {
        animator = GetComponent<Animator>();
    }

    void Update () {
        if(animator) {
            if(Input.GetButton("Fire1"))         
                animator.MatchTarget(jumpTarget.position, jumpTarget.rotation, AvatarTarget.LeftFoot,
                                                       new MatchTargetWeightMask(Vector3.one, 1f), 0.141f, 0.78f);
        }       
    }
}

该脚本将移动角色，使其从当前位置跳跃并以左脚落在目标上。请记住，使用 MatchTarget 函数的结果通常仅在游戏的正确点调用该函数时才有意义。