Animator & Timeline

  1 using System.Collections;
  2 using System.Collections.Generic;
  3 using UnityEngine;
  4 using UnityEngine.Playables;
  5    
  6 public class Player : MonoBehaviour {
  7 
  8     private Animator anim;
  9     //private int speedID = Animator.StringToHash("Speed");           //走
 10     //private int isSpeedUPID = Animator.StringToHash("isSpeedUP");   //跑
 11     //private int turnAroundID = Animator.StringToHash("TurnAround");   //转向
 12 
 13     private int speedRotateID = Animator.StringToHash("SpeedRotate");
 14     private int speedZID = Animator.StringToHash("SpeedZ");
 15 
 16     private int isHoldLogID = Animator.StringToHash("isHoldLog");
 17     private int slideID = Animator.StringToHash("Slide");
 18     private int vaultID = Animator.StringToHash("Vault");
 19     private Vector3 matchTarget = Vector3.zero;
 20 
 21     private CharacterController characterController;
 22     private int colliderID = Animator.StringToHash("Collider");
 23 
 24     public GameObject unityLog = null;     //角色身上的木头
 25     public Transform rightHand;         //木头左右边的节点（空的gameobject）
 26     public Transform leftHand;
 27     public PlayableDirector playable;
 28 
 29     // Use this for initialization
 30     void Start () {
 31         anim = GetComponent<Animator>();
 32         characterController = GetComponent<CharacterController>();
 33         //unityLog = transform.Find("Reference/Hips/Unity_Log (1)").gameObject;       //找到Log
 34     }
 35     
 36     // Update is called once per frame
 37     void Update () {
 38         //2D混合树控制移动和旋转
 39         anim.SetFloat(speedZID, Input.GetAxis("Vertical") * 4.1f);
 40         anim.SetFloat(speedRotateID, Input.GetAxis("Horizontal") * 126f);
 41 
 42         ProcessVault();
 43         ProcessSlide();
 44         //if(anim.GetFloat(colliderID)>0.5f)
 45         //{
 46         //    characterController.enabled = false;
 47         //}
 48         //else
 49         //{
 50         //    characterController.enabled = true;
 51         //}
 52         //上面判断语句的简写
 53         //滑动或FQ时禁用角色控制器
 54         characterController.enabled = anim.GetFloat(colliderID) < 0.05f;
 55 
 56 
 57         //走
 58         //anim.SetFloat(speedID, Input.GetAxis("Vertical")*4.1f);
 59 
 60         ////转向
 61         //anim.SetFloat(turnAroundID, Input.GetAxis("Horizontal"));
 62         ////跑
 63         //if(Input.GetKeyDown(KeyCode.LeftShift))
 64         //{
 65         //    anim.SetBool(isSpeedUPID, true);
 66         //}
 67         //if (Input.GetKeyUp(KeyCode.LeftShift))
 68         //{
 69         //    anim.SetBool(isSpeedUPID, false);
 70         //}
 71 
 72 
 73     }
 74 
 75     //FQ
 76     private void ProcessVault()
 77     {
 78         //FQ
 79         bool isVault = false;
 80         //当Animator状态机在混合树“Motion”时判断，节省性能
 81         if (anim.GetFloat(speedZID) > 3 && anim.GetCurrentAnimatorStateInfo(0).IsName("Motion"))
 82         {
 83             RaycastHit hit;
 84             if (Physics.Raycast(transform.position + Vector3.up * 0.3f, transform.forward, out hit, 4f))
 85             {
 86                 if (hit.collider.tag == "Obstacle")
 87                 {
 88                     if (hit.distance > 3)
 89                     {
 90                         Vector3 point = hit.point;
 91                         //设定匹配位置
 92                         point.y = hit.collider.transform.position.y + hit.collider.bounds.size.y + 0.05f;
 93                         matchTarget = point;
 94                         isVault = true;
 95                     }
 96 
 97                 }
 98             }
 99         }
100         anim.SetBool(vaultID, isVault);
101 
102         //匹配跳跃过程中左手与墙面的位置
103         if (anim.GetCurrentAnimatorStateInfo(0).IsName("Vault"))
104         {
105             anim.MatchTarget(matchTarget, Quaternion.identity, AvatarTarget.LeftHand, new MatchTargetWeightMask(Vector3.one, 0), 0.32f, 0.4f);
106         }
107 
108     }
109 
110     //滑
111     private void ProcessSlide()
112     {
113         bool isSlide = false;
114         if (anim.GetFloat(speedZID) > 3 && anim.GetCurrentAnimatorStateInfo(0).IsName("Motion"))
115         {
116             RaycastHit hit;
117             if (Physics.Raycast(transform.position + Vector3.up * 1.5f, transform.forward, out hit, 3f))
118             {
119                 if (hit.collider.tag == "Obstacle")
120                 {
121                     if (hit.distance > 2)
122                     {
123                         Vector3 point = hit.point;
124                         point.y = 0;
125                         matchTarget = point + transform.forward * 2;
126                         isSlide = true;
127                     }
128                 }
129             }
130         }
131         anim.SetBool(slideID,isSlide);
132         if (anim.GetCurrentAnimatorStateInfo(0).IsName("Slide"))
133         {
134             anim.MatchTarget(matchTarget, Quaternion.identity, AvatarTarget.Root, new MatchTargetWeightMask(new Vector3(1,0,1), 0), 0.17f, 0.67f);
135         }
136     }
137 
138     //检测碰撞
139     private void OnTriggerEnter(Collider other)
140     {
141         //木头
142         if(other.tag=="Log")
143         {
144             Destroy(other.gameObject);
145             CarryWood();
146         }
147         //镜头
148         if(other.tag=="Playable")
149         {
150             playable.Play();
151         }
152     }
153 
154     //扛木头
155     void CarryWood()
156     {
157         unityLog.SetActive(true);
158         anim.SetBool(isHoldLogID, true);
159     }
160 
161     //设置左右手IK到相应节点
162     //每帧都调用
163     private void OnAnimatorIK(int layerIndex)
164     {
165         //当layer层级为HoldLog
166         if(layerIndex==1)
167         {
168             int weight = anim.GetBool(isHoldLogID) ? 1 : 0;
169             //左手
170             anim.SetIKPosition(AvatarIKGoal.LeftHand, leftHand.position);
171             anim.SetIKRotation(AvatarIKGoal.LeftHand, leftHand.rotation);
172             anim.SetIKPositionWeight(AvatarIKGoal.LeftHand, weight);         //IK权重
173             anim.SetIKRotationWeight(AvatarIKGoal.LeftHand, weight);
174 
175             //右手
176             anim.SetIKPosition(AvatarIKGoal.RightHand, rightHand.position);
177             anim.SetIKRotation(AvatarIKGoal.RightHand, rightHand.rotation);
178             anim.SetIKPositionWeight(AvatarIKGoal.RightHand, weight);
179             anim.SetIKRotationWeight(AvatarIKGoal.RightHand, weight);
180         }
181     }
182 }