不能录视频所以不能看效果，我也是很郁闷，我会努力用图片和标识来表示清楚。
模型是用3dmax maya blender等软件进行建模，导出模型后缀为fbx .max .maya .blend
本文框架：
1、动画分类
（1）普通的动画
（2）UGUI的按钮动画（四个状态）
（3）2D游戏的精灵动画
（4）人物角色的 （人形 非人形）
2，普通动画创建
3，什么是Animator
4，UGUI的按钮动画
5，2D游戏的精灵动画
6，人物角色的动画导入
模型的两种模型动画存储方式
三种动画导入导入方式
7，Avatar Mask
8，MatchTarget
9，IK动画
Timeline
过场动画
电影效果
例子：
涉及：
视频截切
状态机实现对动画的控制
用混合树实现相同的效果
2D混合树控制左右转向动画的混合
状态机分层
IK动画
在动画播放中添加代码
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视频截切
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状态机实现对动画的控制
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用混合树实现相同的效果
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2D混合树控制左右转向动画的混合
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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class Player : MonoBehaviour {
private Animator anim;
private int SpeedXID = Animator.StringToHash("SpeedX");
private int SpeedZID = Animator.StringToHash("SpeedZ");
// Use this for initialization
void Start () {
anim = this.GetComponent<Animator>();
}
// Update is called once per frame
void Update () {
anim.SetFloat(SpeedZID,Input.GetAxis("Vertical")*4.1f);
anim.SetFloat(SpeedXID, Input.GetAxis("Horizontal")*126);
}
}
2D Blending混合类型
2D Simple Directional: 用在没有同一个方向的动画, such as “walk forward”, “walk backward”, “walk left”, and “walk right”。
2D Freeform Directional:用在没有同一个方向的动画且同一个方向可以拥有多个动画，such as “walk forward” and “run forward”.保证一个动画在原点，a single motion at position (0, 0), such as “idle”.其它动画会在原点进行生成和柔和。
2D Freeform Cartesian: 用在没有同一个方向的动画，视野的转换,such as “walk forward no turn”, “run forward no turn”, “walk forward turn right向前走时只有头转右望”, “run forward turn right” etc. X parameter and Y parameter旋转速度和线性速度，such as angular speed and linear speed.
在动画播放中添加代码
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状态机分层
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Weight - 层的权重，多个层时可以设置
Mask - 身体遮罩对层的影响，在Create>Avatar Mask中可以创建。这个可以参考Unity状态机例子工程的Animator Controller场景
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Blending - 混合模式
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IK动画
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代码：
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class Player : MonoBehaviour {
private Animator anim;
private int SpeedXID = Animator.StringToHash("SpeedX");
private int SpeedZID = Animator.StringToHash("SpeedZ");
private int VaultID=Animator.StringToHash("Vault");
private int IsHoldWoodID = Animator.StringToHash("IsHoldWood");
Vector3 matchTarget = Vector3.zero;
private CharacterController characterController;
private int ColliderID = Animator.StringToHash("Collider");
private int SlideID = Animator.StringToHash("Slide");
public Transform leftHold;
public Transform RightHold;
public GameObject Wood=null;
// Use this for initialization
void Start () {
anim = this.GetComponent<Animator>();
characterController = GetComponent<CharacterController>();
}
// Update is called once per frame
void Update () {
anim.SetFloat(SpeedZID,Input.GetAxis("Vertical")*4.1f);
anim.SetFloat(SpeedXID, Input.GetAxis("Horizontal")*126);
characterController.enabled = anim.GetFloat(ColliderID) < 0.5f;
ProcessVault();
ProcessSlide();
}
private void ProcessVault()
{
bool isVault = false;
if (anim.GetFloat(SpeedZID) > 3 && anim.GetCurrentAnimatorStateInfo(0).IsName("Locomotion"))
{
RaycastHit hit;
if (Physics.Raycast(transform.position + Vector3.up * 0.3f, transform.forward, out hit, 4.5f))
{
if (hit.collider.tag == "Obstacle")
{
if (hit.distance > 3)
{
Vector3 point = hit.point;
point.y = hit.transform.position.y + hit.collider.bounds.size.y + 0.09f;
matchTarget = point;
isVault = true;
}
}
}
}
anim.SetBool(VaultID, isVault);
//anim.MatchTarget(matchTarget, Quaternion.identity, AvatarTarget.LeftHand, new MatchTargetWeightMask(Vector3.one, 0), 0.3f, 0.55f);
if (anim.GetCurrentAnimatorStateInfo(0).IsName("Vault"))
{
anim.MatchTarget(matchTarget, Quaternion.identity, AvatarTarget.LeftHand, new MatchTargetWeightMask(Vector3.one, 0), 0.32f, 0.4f);
}
}
private void ProcessSlide()
{
bool isSlide = false;
if (anim.GetFloat(SpeedZID) > 3 && anim.GetCurrentAnimatorStateInfo(0).IsName("Locomotion"))
{
RaycastHit hit;
if (Physics.Raycast(transform.position + Vector3.up * 1.5f, transform.forward, out hit, 3f))
{
if (hit.collider.tag == "Obstacle")
{
if (hit.distance > 2)
{
isSlide = true;
}
}
}
}
anim.SetBool(SlideID, isSlide);
}
private void OnTriggerEnter(Collider other)
{
if (other.tag == ("Wood"))
{
Destroy(other.gameObject);
}
CarryWood();
}
private void CarryWood()
{
Wood.SetActive(true);
anim.SetBool(IsHoldWoodID, true);
}
private void OnAnimatorIK(int layerIndex)
{
if (layerIndex ==1)
{
int weight = anim.GetBool(IsHoldWoodID) ? 1 : 0;
anim.SetIKPosition(AvatarIKGoal.LeftHand, leftHold.position);
anim.SetIKRotation(AvatarIKGoal.LeftHand, leftHold.localRotation);
anim.SetIKPositionWeight(AvatarIKGoal.LeftHand, weight);
anim.SetIKPositionWeight(AvatarIKGoal.LeftHand, weight);
anim.SetIKPosition(AvatarIKGoal.RightHand, RightHold.position);
anim.SetIKRotation(AvatarIKGoal.RightHand, RightHold.localRotation);
anim.SetIKPositionWeight(AvatarIKGoal.RightHand, weight);
anim.SetIKPositionWeight(AvatarIKGoal.RightHand, weight);
}
}
}
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class CameraFallow : MonoBehaviour {
private Transform player;
private Vector3 offset;
// Use this for initialization
void Start () {
player = GameObject.FindGameObjectWithTag("Player").transform;
offset = transform.position - player.position;
}
// Update is called once per frame
void Update () {
Vector3 targetPostion = player.position + player.TransformDirection(offset);
transform.position = Vector3.Lerp(transform.position, targetPostion, Time.deltaTime * 3);
transform.LookAt(player.position);
}
}
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class Wood : MonoBehaviour {
public float notateSpeed = 10;
// Use this for initialization
void Start () {
}
// Update is called once per frame
void Update () {
transform.Rotate(Vector3.up * notateSpeed * Time.deltaTime, Space.World);
}
}
