Koha9
fa90ac3bb6
Build-ParallelEnv-Target-OffPolicy-SingleStack-SideChannel-EndReward-Easy-V2.1 add spin penalty while agent keep spin will give a penalty reward. lower Go target in area reward.
508 lines
18 KiB
C#
508 lines
18 KiB
C#
using System;
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using System.Reflection;
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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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using UnityEditor;
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using Unity.MLAgents;
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using Unity.MLAgents.Sensors;
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using Unity.MLAgents.Actuators;
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using System.Linq;
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/*TODO:
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√tag 攻击排他
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√通用HP 系统
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环境tag修正？
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以tag重置环境修正
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Agent死亡时待机处理*/
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public class AgentWithGun : Agent
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{
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public GameObject ParameterContainerObj;
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public GameObject EnvironmentObj;
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public GameObject EnemyContainerObj;
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public GameObject SceneBlockContainerObj;
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public GameObject EnvironmentUIControlObj;
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public GameObject TargetControllerObj;
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public Camera thisCam;
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[Header("GetAxis() Simulate")]
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public float MoveSpeed = 2.0f;
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public float vX = 0f;
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public float vZ = 0f;
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public float acceleration = 0.1f; // 加速度
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public float mouseXSensitivity = 100;
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public float mouseYSensitivity = 200;
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public float yRotation = 0.1f;//定义一个浮点类型的量，记录‘围绕’X轴旋转的角度
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[Header("Env")]
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private List<float> spinRecord = new List<float>();
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private bool lockMouse;
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private float Damage;
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private float fireRate;
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private int enemyNum;
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private bool lockCameraX;
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private bool lockCameraY;
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// environment
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private int shoot = 0;
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private float lastShootTime = 0.0f;
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private int nowEnemyNum = 0;
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private int enemyKillCount = 0;
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private Vector3 killEnemyPosition;
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private int step = 0;
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private int EP = 0;
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public bool defaultTPCamera = true;
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private bool gunReadyToggle = true;
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private string myTag = "";
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// scripts
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private RaySensors rayScript;
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private CharacterController PlayerController;
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private EnvironmentUIControl EnvUICon;
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private ParameterContainer paramContainer;
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private SceneBlockContainer blockContainer;
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private EnemyContainer eneContainer;
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private TargetController targetCon;
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[System.NonSerialized] public int finishedState;
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private void Start()
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{
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paramContainer = ParameterContainerObj.GetComponent<ParameterContainer>();
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eneContainer = EnemyContainerObj.GetComponent<EnemyContainer>();
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blockContainer = SceneBlockContainerObj.GetComponent<SceneBlockContainer>();
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EnvUICon = EnvironmentUIControlObj.GetComponent<EnvironmentUIControl>();
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targetCon = TargetControllerObj.GetComponent<TargetController>();
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rayScript = GetComponent<RaySensors>();
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PlayerController = this.transform.GetComponent<CharacterController>();
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// Environment parameters
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lockMouse = paramContainer.lockMouse;
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Damage = paramContainer.Damage;
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fireRate = paramContainer.fireRate;
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enemyNum = paramContainer.enemyNum;
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lockCameraX = paramContainer.lockCameraX;
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lockCameraY = paramContainer.lockCameraY;
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//initialize remainTime
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// this agent's tag
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myTag = gameObject.tag;
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}
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/* ----------此Update用于debug，Build前删除或注释掉！----------*/
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/*void Update()
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{
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//Debug.Log(RaySensors.rayTagResult[0]);
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}*/
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/* ----------此Update用于debug，Build前删除或注释掉！----------*/
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// ------------动作处理--------------
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// moveAgent 用于模拟Input.GetAxis移动
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public void moveAgent(int vertical, int horizontal)
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{
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Vector3 thisMovement;
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if (horizontal != 0)//当按下按键（水平方向）
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{
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if (vX < MoveSpeed && vX > -MoveSpeed)//当前速度小于最大速度
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{
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vX += (float)horizontal * acceleration;//增加加速度
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}
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else
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{
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//防止在一瞬间切换输入时速度仍保持不变
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if ((vX * horizontal) > 0)//输入与当前速度方向同向
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{
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vX = (float)horizontal * MoveSpeed; //限制最大速度
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}
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else
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{
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vX += (float)horizontal * acceleration;//增加加速度
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}
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}
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}
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else
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{
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if (Math.Abs(vX) > 0.001)
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{
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vX -= (vX / Math.Abs(vX)) * acceleration;//减少加速度
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}
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else
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{
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vX = 0;
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}
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}
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if (vertical != 0)//当按下按键（垂直方向）
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{
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if (vZ < MoveSpeed && vZ > -MoveSpeed)//当前速度小于最大速度
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{
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vZ += (float)vertical * acceleration;//增加加速度
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}
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else
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{
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if ((vZ * vertical) > 0)//输入与当前速度方向同向
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{
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vZ = (float)vertical * MoveSpeed; //限制最大速度
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}
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else
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{
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vZ += (float)vertical * acceleration;//增加加速度
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}
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}
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}
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else
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{
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if (Math.Abs(vZ) > 0.001)
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{
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vZ -= (vZ / Math.Abs(vZ)) * acceleration;//减少加速度
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}
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else
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{
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vZ = 0;
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}
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}
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thisMovement = (transform.forward * vZ + transform.right * vX) * MoveSpeed;
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//PlayerController下的.Move为实现物体运动的函数
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//Move()括号内放入一个Vector3类型的量，本例中为Player_Move
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PlayerController.Move(thisMovement * Time.deltaTime);
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// update Key Viewer
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}
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// ------------动作处理--------------
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// cameraControl 用于控制Agent视角转动
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public void cameraControl(float Mouse_X, float Mouse_Y)
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{
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//Mouse_X = Input.GetAxis("Mouse X") * MouseSensitivity * Time.deltaTime;
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//Debug.Log(Input.GetAxis("Mouse X"));
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//Mouse_Y = Input.GetAxis("Mouse Y") * MouseSensitivity * Time.deltaTime;
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if (lockCameraX)
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{
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Mouse_X = 0;
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}
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if (lockCameraY)
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{
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Mouse_Y = 0;
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}
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yRotation = yRotation - Mouse_Y;
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//xRotation值为正时，屏幕下移，当xRotation值为负时，屏幕上移
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//当鼠标向上滑动，Mouse_Y值为正,xRotation-Mouse_Y的值为负,xRotation总的值为负，屏幕视角向上滑动
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//当鼠标向下滑动，Mouse_Y值为负,xRotation-Mouse_Y的值为正,xRotation总的值为正，屏幕视角向下滑动
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//简单来说就是要控制鼠标滑动的方向与屏幕移动的方向要相同
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//limit UP DOWN between -90 -> 90
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yRotation = Mathf.Clamp(yRotation, -90f, 90f);
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//相机左右旋转时，是以Y轴为中心旋转的，上下旋转时，是以X轴为中心旋转的
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transform.Rotate(Vector3.up * Mouse_X);
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//Vector3.up相当于Vector3(0,1,0),CameraRotation.Rotate(Vector3.up * Mouse_X)相当于使CameraRotation对象绕y轴旋转Mouse_X个单位
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//即相机左右旋转时，是以Y轴为中心旋转的，此时Mouse_X控制着值的大小
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//相机在上下旋转移动时，相机方向不会随着移动，类似于低头和抬头，左右移动时，相机方向会随着向左向右移动，类似于向左向右看
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//所以在控制相机向左向右旋转时，要保证和父物体一起转动
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thisCam.transform.localRotation = Quaternion.Euler(yRotation, 0, 0);
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//this.transform指这个CameraRotation的位置,localRotation指的是旋转轴
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//transform.localRotation = Quaternion.Eular(x,y,z)控制旋转的时候，按照X-Y-Z轴的旋转顺规
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//即以围绕X轴旋转x度，围绕Y轴旋转y度，围绕Z轴旋转z度
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//且绕轴旋转的坐标轴是父节点本地坐标系的坐标轴
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}
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// GotKill 获得击杀时用于被呼出
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public void killRecord(Vector3 thiskillEnemyPosition)
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{
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enemyKillCount += 1;
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killEnemyPosition = thiskillEnemyPosition;
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}
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// check gun is ready to shoot
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bool gunReady()
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{
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if ((Time.time - lastShootTime) >= fireRate)
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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// ballistic 射击弹道处理，并返回获得reward
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float ballistic()
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{
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Vector3 point = new Vector3(thisCam.pixelWidth / 2, thisCam.pixelHeight / 2, 0);//发射位置
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Ray ray = thisCam.ScreenPointToRay(point);
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RaycastHit hit;
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Debug.DrawRay(ray.origin, ray.direction * 100, Color.blue);
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//按下鼠标左键
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if (shoot != 0 && gunReadyToggle == true)
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{
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lastShootTime = Time.time;
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if (Physics.Raycast(ray, out hit, 100))
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{
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if (hit.collider.tag != myTag && hit.collider.tag != "Wall")
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{
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GameObject gotHitObj = hit.transform.gameObject;//获取受到Ray撞击的对象
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gotHitObj.GetComponent<states>().ReactToHit(Damage, gameObject);
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shoot = 0;
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return targetCon.hitEnemyReward(gotHitObj.transform.position);
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}
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}
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shoot = 0;
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return paramContainer.shootReward;
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}
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else if (shoot != 0 && gunReadyToggle == false)
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{
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shoot = 0;
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return paramContainer.shootWithoutReadyReward;
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}
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else
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{
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shoot = 0;
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return paramContainer.nonReward;
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}
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}
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// getEnemyNum 获取现场除了自己以外的敌人数量
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int getEnemyNum()
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{
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int enemyNum = 0;
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GameObject[] EnemyGameObjs;
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EnemyGameObjs = GameObject.FindGameObjectsWithTag("Enemy");
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//遍历所有Enemy
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foreach (GameObject EnemyObj in EnemyGameObjs)
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{
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Vector3 thisEnemyPosition = EnemyObj.transform.localPosition;
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Vector3 thisEnemyScale = EnemyObj.transform.localScale;
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Vector3 MyselfPosition = transform.localPosition;
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//探测到Agent为自己时的处理
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if (thisEnemyPosition == MyselfPosition)
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{
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//Debug.Log("OH It's me");
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}
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else
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{
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enemyNum += 1;
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}
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}
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return enemyNum;
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}
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// enemyNumDiff 获取与上一把相比敌人数量的区别
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int enemyNumDiff()
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{
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int diff = 0;
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int nowEnemyNum = getEnemyNum();
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diff = enemyNum - nowEnemyNum;
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return diff;
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}
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// ------------Reward--------------
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// rewardCalculate 计算本动作的Reward
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public float rewardCalculate(float sceneReward,float mouseX)
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{
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float epreward = 0f;
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// 击杀reward判断
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if (enemyKillCount > 0)
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{
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for (int i = 0; i < enemyKillCount; i++)
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{
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// get
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epreward += targetCon.killReward(killEnemyPosition);
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}
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enemyKillCount = 0;
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}
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else
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{
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enemyKillCount = 0;
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}
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// 射击动作reward判断
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epreward += ballistic() + sceneReward;
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spinRecord.Add(mouseX);
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if (spinRecord.Count >= paramContainer.spinRecordMax)
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{
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spinRecord.RemoveAt(0);
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}
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float spinPenaltyReward = Math.Abs(spinRecord.ToArray().Sum() * paramContainer.spinPenalty);
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if(spinPenaltyReward >= paramContainer.spinPenaltyThreshold)
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{
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epreward -= spinPenaltyReward;
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}
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return epreward;
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}
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// ML-AGENTS处理-------------------------------------------------------------------------------------------ML-AGENTS
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// env开始执行初始化
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public override void OnEpisodeBegin()
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{
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step = 0;
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if (lockMouse)
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{
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Cursor.lockState = CursorLockMode.Locked; // hide and lock the mouse
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}
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//thisAgentObj.name = thisAgentObj.GetInstanceID().ToString();
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targetCon.rollNewScene();
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paramContainer.resetTimeBonusReward();
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nowEnemyNum = getEnemyNum(); // Reset Enemy number
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// give default Reward to Reward value will be used.
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if (paramContainer.chartOn)
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{
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EnvUICon.initChart();
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}
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}
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// ML-AGENTS处理-------------------------------------------------------------------------------------------ML-AGENTS
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// 观察情报
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public override void CollectObservations(VectorSensor sensor)
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{
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//List<float> enemyLDisList = RaySensors.enemyLDisList;// All Enemy Lside Distances
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//List<float> enemyRDisList = RaySensors.enemyRDisList;// All Enemy Rside Distances
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rayScript.updateRayInfo();
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float[] myObserve = { transform.localPosition.x, transform.localPosition.y, transform.localPosition.z, transform.rotation.w };
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float[] rayTagResult = rayScript.rayTagResult;// 探测用RayTag结果 float[](raySensorNum,1)
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float[] rayDisResult = rayScript.rayDisResult; // 探测用RayDis结果 float[](raySensorNum,1)
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float[] targetStates = targetCon.targetState; // targettype, target x,y,z, firebasesAreaDiameter
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float remainTime = targetCon.leftTime;
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//float[] focusEnemyObserve = RaySensors.focusEnemyInfo;// 最近的Enemy情报 float[](3,1) MinEnemyIndex,x,z
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//sensor.AddObservation(allEnemyNum); // 敌人数量 int
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sensor.AddObservation(targetStates);// targettype, target x,y,z, firebasesAreaDiameter
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sensor.AddObservation(remainTime);
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sensor.AddObservation(targetCon.getInAreaState());
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sensor.AddObservation(myObserve); // 自机位置xyz+朝向 float[](4,1)
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sensor.AddObservation(rayTagResult); // 探测用RayTag结果 float[](raySensorNum,1)
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sensor.AddObservation(rayDisResult); // 探测用RayDis结果 float[](raySensorNum,1)
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//sensor.AddObservation(focusEnemyObserve); // 最近的Enemy情报 float[](3,1) MinEnemyIndex,x,z
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//sensor.AddObservation(raySensorNum); // raySensor数量 int
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gunReadyToggle = gunReady();
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sensor.AddObservation(gunReadyToggle); // save gun is ready?
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//sensor.AddObservation(remainTime); // RemainTime int
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}
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// ML-AGENTS处理-------------------------------------------------------------------------------------------ML-AGENTS
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// agent 输入处理
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public override void OnActionReceived(ActionBuffers actionBuffers)
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{
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//获取输入
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int vertical = actionBuffers.DiscreteActions[0];
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int horizontal = actionBuffers.DiscreteActions[1];
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int mouseShoot = actionBuffers.DiscreteActions[2];
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float Mouse_X = actionBuffers.ContinuousActions[0];
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if (vertical == 2) vertical = -1;
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if (horizontal == 2) horizontal = -1;
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//应用输入
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shoot = mouseShoot;
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cameraControl(Mouse_X, 0);
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moveAgent(vertical, horizontal);
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//判断结束
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float sceneReward = 0f;
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float endReward = 0f;
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(finishedState, sceneReward, endReward) = targetCon.checkOverAndRewards();
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float thisRoundReward = rewardCalculate(sceneReward+ endReward,Mouse_X);
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if (paramContainer.chartOn)
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{
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EnvUICon.updateChart(thisRoundReward);
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}
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//Debug.Log("reward = " + thisRoundReward);
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if (finishedState != (int)TargetController.EndType.Running)
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{
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// Win or lose Finished
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Debug.Log("Finish reward = " + thisRoundReward);
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EP += 1;
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string targetString = Enum.GetName(typeof(TargetController.Targets), targetCon.targetTypeInt);
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switch (finishedState)
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{
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case (int)TargetController.EndType.Win:
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Debug.LogWarning(targetString+"|Win");
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break;
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case (int)TargetController.EndType.Lose:
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Debug.LogWarning(targetString+"|Lose");
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break;
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default:
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Debug.LogWarning("TypeError");
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break;
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}
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SetReward(thisRoundReward);
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EndEpisode();
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}
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else
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{
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// game not over yet
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step += 1;
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}
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SetReward(thisRoundReward);
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}
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// ML-AGENTS处理-------------------------------------------------------------------------------------------ML-AGENTS
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// 控制调试
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public override void Heuristic(in ActionBuffers actionsOut)
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{
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//-------------------BUILD
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ActionSegment<float> continuousActions = actionsOut.ContinuousActions;
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ActionSegment<int> discreteActions = actionsOut.DiscreteActions;
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int vertical = 0;
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int horizontal = 0;
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if (Input.GetKey(KeyCode.W) && !Input.GetKey(KeyCode.S))
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{
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vertical = 1;
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}
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else if (Input.GetKey(KeyCode.S) && !Input.GetKey(KeyCode.W))
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{
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vertical = -1;
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}
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else
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{
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vertical = 0;
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}
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if (Input.GetKey(KeyCode.D) && !Input.GetKey(KeyCode.A))
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{
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horizontal = 1;
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}
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else if (Input.GetKey(KeyCode.A) && !Input.GetKey(KeyCode.D))
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{
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horizontal = -1;
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}
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else
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{
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horizontal = 0;
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}
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if (Input.GetMouseButton(0))
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{
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// Debug.Log("mousebuttonhit");
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shoot = 1;
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}
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else
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{
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||
shoot = 0;
|
||
}
|
||
discreteActions[0] = vertical;
|
||
discreteActions[1] = horizontal;
|
||
discreteActions[2] = shoot;
|
||
//^^^^^^^^^^^^^^^^^^^^^discrete-Control^^^^^^^^^^^^^^^^^^^^^^
|
||
|
||
//vvvvvvvvvvvvvvvvvvvvvvvvvvvvvcontinuous-Controlvvvvvvvvvvvvvvvvvvvvvv
|
||
float Mouse_X = Input.GetAxis("Mouse X") * mouseXSensitivity * Time.deltaTime;
|
||
float Mouse_Y = Input.GetAxis("Mouse Y") * mouseYSensitivity * Time.deltaTime;
|
||
continuousActions[0] = Mouse_X;
|
||
//continuousActions[1] = nonReward;
|
||
//continuousActions[2] = shootReward;
|
||
//continuousActions[3] = shootWithoutReadyReward;
|
||
//continuousActions[4] = hitReward;
|
||
//continuousActions[5] = winReward;
|
||
//continuousActions[6] = loseReward;
|
||
//continuousActions[7] = killReward;
|
||
//continuousActions[1] = Mouse_Y;
|
||
//continuousActions[2] = timeLimit;
|
||
//^^^^^^^^^^^^^^^^^^^^^^^^^^^^^continuous-Control^^^^^^^^^^^^^^^^^^^^^^
|
||
|
||
}
|
||
} |