98 lines
2.2 KiB
C#
98 lines
2.2 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UI;
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public enum Npcstate
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{
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idle,
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dead,
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run
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}
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public class RecuseNpc : MonoBehaviour
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{
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private Button recusebtn;
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private bool statebool = false;
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private Animator anim;
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public Npcstate nstate = Npcstate.dead;
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private bool movebool = false;
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public Transform target;
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private void Awake()
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{
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recusebtn = GameObject.Find("Canvas/Recuse").GetComponent<Button>();
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anim = this.GetComponent<Animator>();
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}
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private void OnTriggerEnter(Collider other)//通过触发器得到对应的救援组人员标签，是否显现出UI
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{
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if(other.tag == "Player")
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recusebtn.gameObject.SetActive(true);
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if (statebool) return;
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other.GetComponent<CharacterInturn>().cha = this.gameObject ;
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}
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private void OnTriggerExit(Collider other)
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{
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recusebtn.gameObject.SetActive(false);
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}
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public void Setnpcstate()//点击救援按钮执行完动作后对按钮进行隐藏
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{
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movebool = true;
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nstate = Npcstate.run;
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recusebtn.gameObject.SetActive(false);
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Debug.Log("Setnpcstate调用");
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}
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private void Update()
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{
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if (Vector3.Distance(transform.position,target.position) < 1.3f && movebool && target.transform.position != null)//判断人物被救援后移动到目标位置
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{
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Debug.Log("到达目标点");
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nstate = Npcstate.idle;
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movebool = false;
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}
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switch (nstate)//通过枚举状态实现人物是否被救援，以及动作的改变
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{
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case Npcstate.idle:
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SetAni(2);
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break;
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case Npcstate.run:
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movebool = true;
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Run();
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break;
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case Npcstate.dead:
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SetAni(0);
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break;
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}
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}
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//跑步逻辑
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public void Run()
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{
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if (movebool)
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{
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SetAni(1);
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transform.LookAt(target);
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transform.position = Vector3.Lerp(transform.position, target.position, 0.3f * Time.deltaTime);
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}
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}
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public void SetAni(int x)
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{
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anim.SetInteger("state", x);
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}
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}
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