---
title: StudyCase2
date: 2025-11-25 15:38
tags: [studycase, unity]
pinned: true
head:
  - - meta
    - name: description
      content: vitepress-theme-bluearchive StudyCase2
  - - meta
    - name: keywords
      content: vitepress theme bluearchive StudyCase2
---

# 绑定动画

## 编辑器
- **Unity 2022.3.62f2**：
- **Visual Studio 2022**

## 课程目标
- **导入模型修改材质**
- **控制器绑定动画**

## 演示视频
<video id="vdMain" controls muted poster="/video/studycase2/演示视频.png" playsinline>
  <source id="vSource" src="/video/studycase2/演示视频.mp4" type="video/mp4" />
</video>

## 课前准备
### 1. 导入[FBX模型](/resources/studycase2/FBX.zip)，导入[shader](/resources/studycase2/SimpleURPToon.zip)
- 新健文件夹导入FBX   

<img src="/image/studycase2/新健文件夹导入FBX.png" data-fancybox="gallery"/>

- 导入shader   

<img src="/image/studycase2/导入shader.png" data-fancybox="gallery"/>

## 课堂任务

### 模型处理
- 导出FBX材质球到Mats文件夹方便修改   

<img src="/image/studycase2/导出材质.png" data-fancybox="gallery"/>

- 替换模型材质Shader   

<img src="/image/studycase2/嘴部材质特殊处理.png" data-fancybox="gallery"/>

- 嘴巴贴图特殊处理   

<img src="/image/studycase2/嘴巴贴图特殊处理.png" data-fancybox="gallery"/>

- 属于脸部材质需勾选isFace，嘴部材质特殊处理   

<img src="/image/studycase2/嘴部材质特殊处理.png" data-fancybox="gallery"/>

### 用模型替换之前的胶囊体
- 替换模型   

<img src="/image/studycase2/替换模型.png" data-fancybox="gallery"/>

- 调整模型大小和位置   

<img src="/image/studycase2/调整模型大小和位置.png" data-fancybox="gallery"/>

### 创建动画控制器，添加Idle和Move动画片段
- 创建动画控制器   

<img src="/image/studycase2/创建动画控制器.png" data-fancybox="gallery"/>

- 模型节点添加动画控制器组件   

<img src="/image/studycase2/模型节点添加动画控制器组件.png" data-fancybox="gallery"/>

- 打开动画控制器界面，Idle作为默认动画   

<img src="/image/studycase2/Idle作为默认动画.png" data-fancybox="gallery"/>

- 添加移动动画，创建连接，创建bool参数   

<img src="/image/studycase2/添加移动动画，创建连接，创建bool参数.png" data-fancybox="gallery"/>

- moving和idle设置为循环播放   

<img src="/image/studycase2/moving和idle设置为循环播放.png" data-fancybox="gallery"/>

### 创建状态条件
- 设置idle到moving的条件   

<img src="/image/studycase2/设置idle到moving的条件.png" data-fancybox="gallery"/>

- 设置moving到move end的条件   

<img src="/image/studycase2/设置moving到move end的条件.png" data-fancybox="gallery"/>

- 设置move end到moving的条件的条件   

<img src="/image/studycase2/设置move end到moving的条件.png" data-fancybox="gallery"/>

### 编写脚本`ThirdCharacterController.cs`
- 在 `Assets\Scripts\StudyCase2` 下创建脚本 `ThirdCharacterController`  
```csharp
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.InputSystem;

namespace StudyCase2
{
    public class ThirdCharacterController : MonoBehaviour
    {
        public CharacterController characterController;
        public Animator animator;
        public Transform forward;
        public Transform model;
        public Cinemachine.CinemachineVirtualCamera vCam;
        public float moveSpeed = 5f;
        public float jumpSpeed = 2f;
        public float turnSpeed = 10f;
        public float gravity = 10f;
        Vector3 moveDir;
        Vector2 moveInput;
        private void Update()
        {
            moveDir = new Vector3(moveInput.x, moveDir.y, moveInput.y);
            forward.eulerAngles = new Vector3(0, vCam.transform.eulerAngles.y, 0);
            moveDir = forward.TransformDirection(moveDir);
            if (moveInput != Vector2.zero)
            {
                animator?.SetBool("Move", true);
                Quaternion target = Quaternion.LookRotation(new Vector3(moveDir.x, 0, moveDir.z));
                model.rotation = Quaternion.Slerp(model.rotation, target, turnSpeed * Time.deltaTime);
            }
            else animator?.SetBool("Move", false);
            if (!characterController.isGrounded)
                moveDir.y -= gravity * Time.deltaTime;
            characterController.Move(moveDir * moveSpeed * Time.deltaTime);
        }
        public void OnMove(InputAction.CallbackContext context)
        {
            if (characterController.isGrounded)
                moveInput = context.ReadValue<Vector2>();
            else moveInput = Vector2.zero;
        }
        public void OnJump(InputAction.CallbackContext context)
        {
            if (context.performed && characterController.isGrounded)
            {
                moveDir.y = jumpSpeed;
            }
        }
    }
}
```
### 代码讲解
```csharp
    //获取动画控制器
    public Animator animator;
```
```csharp
    //设置动画控制器参数
    //true：播放Moveing动画
    //false：播放Move end动画，然后回到Idle
    animator.SetBool("Move", true);
```
### Player节点设置  
- 新增 `Animator` ,其他同StudyCase1

完成以上步骤，即可得到一个带动画的第三人称控制器。[项目地址](http://home.gtuantuan.online:8300/TuanTuan/StudyCase)