游戏场景——敌人——移动的敌人

制作预制体

将坦克拖拽至场景中进行设置

写代码

让坦克在两点之间不停移动

随机坐标函数

然后在start()中调用即可

坦克要一直盯着玩家

当小于一定距离时，攻击玩家

重写开火逻辑

注意还要将其tag改成Monster！

当敌人死亡后，增加分数

重写死亡逻辑

最后再为敌人添加死亡特效即可

直到当前MonsterTank的代码为：

using System.Collections;
using System.Collections.Generic;
using UnityEngine;public class MonsterTank : TankBaseObj
{//坦克移动的目标地点public Transform targetPos;//坦克的随机坐标位置（在unity中进行关联）public Transform[] randomPos;//坦克炮台看向的目标public Transform lookAtTarget;//开火距离public int fireDis = 10;//检测时间public int fireOffsetTime = 1;public float nowTime = 0;//子弹与炮口public GameObject bullet;public Transform[] shootPos;//关联的图片public Texture maxHPBK;public Texture hpBK;//图片的坐标private Rect maxHPRect;private Rect hpRect;//显示血条计时时间private float showTime;void Start(){RandomPos();}// Update is called once per framevoid Update(){#region 让坦克在两点之间不停移动//控制坦克的移动transform.LookAt(targetPos);transform.Translate(Vector3.forward * moveSpeed * Time.deltaTime);//检测坐标距离if (Vector3.Distance(transform.position, targetPos.position) < 0.5f){RandomPos();}#endregion#region 坦克要一直盯着玩家if (lookAtTarget != null){transform.LookAt(lookAtTarget);//当与玩家的距离小于开火距离时，进行攻击if(Vector3.Distance(transform.position,lookAtTarget.position) < fireDis){nowTime += Time.deltaTime;if (nowTime >= fireOffsetTime){Fire();nowTime = 0;}}}#endregion}public void RandomPos(){if (randomPos.Length <= 0)return;targetPos = randomPos[Random.Range(0, randomPos.Length)];}public override void Fire(){//有多少个炮口就创建多少个子弹for (int i = 0; i < shootPos.Length; i++){GameObject obj = Instantiate(bullet, shootPos[i].transform.position, shootPos[i].transform.rotation);//控制子弹做什么BulletObj bulletObj = obj.GetComponent<BulletObj>();bulletObj.SetFather(this);}}public override void Dead(){base.Dead();//增加分数GamePanel.Instance.AddScore(10);}private void OnGUI(){if (showTime > 0){showTime -= Time.deltaTime;//设置坐标Vector3 screenPos = UnityEngine.Camera.main.WorldToScreenPoint(transform.position);screenPos.y = Screen.height - screenPos.y;//绘制底图maxHPRect.x = screenPos.x - 50;maxHPRect.y = screenPos.y - 50;maxHPRect.width = 100;maxHPRect.height = 15;GUI.DrawTexture(maxHPRect, maxHPBK);//绘制血条hpRect.x = screenPos.x - 50;hpRect.y = screenPos.y - 50;hpRect.width = (float)hp / maxHP * 100f;hpRect.height = 15;GUI.DrawTexture(hpRect, hpBK);}}public override void Wound(TankBaseObj other){base.Wound(other);showTime = 3;}
}