Unity动画连招的实现方式

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Unity动画连招的实现方式

引用

CSDN

https://blog.csdn.net/qq_74418765/article/details/137060218

在Unity游戏中实现动画连招是提升游戏体验的重要环节。本文将介绍三种实现动画连招的方法：Animator Override Controller、BlendTree和List。每种方法都有其独特的优势和适用场景，开发者可以根据实际需求选择合适的方式。

一、Animator Override Controller

动画覆盖控制器是一种通过覆盖Animator来实现动画连招的方法。以下是具体实现步骤：

使用ScriptObject存储动画数据

using UnityEngine;
[CreateAssetMenu(menuName = "Attack/CombSO")]
public class CombSO : ScriptableObject 
{
    public AnimatorOverrideController animOVC;//需要覆盖的Animator
    public float damage;
}

用List存储连击的动画数据

using System.Collections.Generic;
using UnityEngine;
[CreateAssetMenu( menuName = "Attack/CombAttack")]
public class CombAttack : ScriptableObject 
{ 
    public List<CombSO> combAttackList = new List<CombSO>();  
}

创建Animator Override Controller
创建ScriptObject
赋值
依次对其他的连击动画赋值
对SO进行赋值
这里是一个三段攻击的动画，可以自由的更换动画播放顺序，和连击动画次数
创建右键攻击控制代码RightAttack

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class RightAttack : MonoBehaviour
{
    public CombAttack rightAttackSO;//动画SO数据文件
    private Animator anim;
    private float lastClickTime;
    [Tooltip("连击时间限制")]public float comboTimeLimit;//超过此时间重置攻击次数
    [Tooltip("点击时间限制")]public float clickTimeLimit;//防止连续点按造成动画播放不连续
    private float comboTime;
    [Tooltip("当前处于第几段攻击")]public int attackCount;
    private void Awake()
    {
        anim = GetComponent<Animator>();
        attackCount = 0;
        comboTime = comboTimeLimit;
    }
    private void Update()
    {
        TimeCounter();
    }
    public void Attack()
    {
        if (Time.time - lastClickTime > clickTimeLimit && attackCount < rightAttackSO.combAttackList.Count)
        {
            anim.runtimeAnimatorController = rightAttackSO.combAttackList[attackCount].animOVC;
            attackCount++;
            if (attackCount >= rightAttackSO.combAttackList.Count)
            {
                attackCount = 0;
            }
            anim.Play("RightAttack");
            lastClickTime = Time.time;
            comboTime = comboTimeLimit;
        }
    }
    private void TimeCounter()//重置攻击动画
    {
        if (attackCount > -1)
        {
            comboTime -= Time.deltaTime;
            if (comboTime <= 0)
            {
                attackCount = 0;
                comboTime = comboTimeLimit;
            }
        }
    }
}

获得输入
将此段代码赋值给玩家，在控制玩家脚本中获得此组件，然后获得按键的输入在右键点击中执行RightAttack的Attack()方法即可。

二、BlendTree

在上面的代码中我们可以发现，每次点击时都会增加攻击段数，那么也可以将其与Animator中的一个Flot值关联起来，然后将这个值设置为BlendTree中切换动画的条件，再用一个SetTrigger用来触发这个BlendTree的条件，这样也可以实现连击的效果

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class SwordAttack : MonoBehaviour
{
    private Animator anim;
    private float lastClickTime;
    [Tooltip("连击时间限制,超过此时间重置攻击次数")]public float comboTimeLimit;
![](https://wy-static.wenxiaobai.com/chat-rag-image/11935568742049104627)
    [Tooltip("点击时间限制，防止连续点按造成动画播放不连续")]public float clickTimeLimit;
    private float comboTimer;
    [Tooltip("当前处于第几段攻击")]public int attackCount;
    private void Awake()
    {
        anim = GetComponent<Animator>();
        attackCount = -1;
        comboTimer = comboTimeLimit;
    }
    private void Update()
    {
        TimeCounter();
    }
    public void Attack()
    {
        if (Time.time - lastClickTime > clickTimeLimit)
        {
            attackCount++;
            if (attackCount > 2)
            {
                attackCount = -1;
            }
            anim.SetTrigger("swordLeftAttack");
            lastClickTime = Time.time;
            comboTimer = comboTimeLimit;
        }
    }
    private void TimeCounter()
    {
        if (attackCount > -1)
        {
            comboTimer -= Time.deltaTime;
            if (comboTimer <= 0)
            {
                attackCount = -1;
                comboTimer = comboTimeLimit;
            }
        }
    }
}