文章目錄

• 🟥 效果展示
• 🟧 機器人運動
• • 1?? 狀態機及狀態機控制
  • 2?? 添加角色控制器
  • 3?? 制作預制體
• 🟨 相機跟隨
• 🟩 攻擊系統
• • 1?? 激光射線
  • 2?? 碰撞器設置
  • 3?? 激光控制
  • 4?? 預制體Apply一下
• 🟦 生命值系統

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🟥 效果展示

首先，將PUN設為離線模式，先來進行本地測試。等發布時，再取消勾選改為聯網模式。

為什么設置，可參考：傳送門

🟧 機器人運動

Robot Kyle 從Assets拖到層級面板，進行如下配置：

1?? 狀態機及狀態機控制

a、指定機器人狀態機：Kyle Robot

b、掛載如下代碼：

該代碼負責控制機器人運動，WAD運動，跑起來后右鍵跳躍。

using Photon.Pun; using UnityEngine;public class PlayerAnimatorManager : MonoBehaviourPun {#region Private Fields[SerializeField]float directionDampTime = 0.25f;Animator animator;#endregion#region Mono CallBacksvoid Start(){animator = GetComponent<Animator>();}void Update(){//教程參考：https://skode.blog.csdn.net/article/details/106356112if (PhotonNetwork.IsConnected == true && photonView.IsMine == false)return;AnimatorStateInfo stateInfo = animator.GetCurrentAnimatorStateInfo(0);// 只有在我們跑步的時,按下右鍵才允許跳躍。if (stateInfo.IsName("Base Layer.Run") && Input.GetButtonDown("Fire2"))animator.SetTrigger("Jump");float h = Input.GetAxis("Horizontal");float v = Input.GetAxis("Vertical") < 0 ? 0 : Input.GetAxis("Vertical");animator.SetFloat("Speed", h * h + v * v);animator.SetFloat("Direction", h, directionDampTime, Time.deltaTime);}#endregion }

2?? 添加角色控制器

為機器人添加 CharacterController，調整Center等，屬性如下：

3?? 制作預制體

創建 Resources 文件夾，將Robot Kyle拖到Resources制成預制體。

🟨 相機跟隨

為機器人添加如下腳本，勾選 FollwOnStart

該腳本的FollowOnStart，為離線模式，該功能是在離線模式下，讓攝像機自動找到人物跟隨。在發布時的聯網狀態下，需取消勾選，自己寫代碼判斷哪個人物是自己的，來跟隨。

你的Camera要為 MainCamera

using UnityEngine;// Camera work. Follow a target public class Skode_CameraWork : MonoBehaviour {#region Fields[Tooltip("在局部x-z平面到目標的距離")]public float distance = 7.0f;[Tooltip("我們希望相機高于目標的高度")]public float height = 3.0f;[Tooltip("相機高度的平滑時滯")]public float heightSmoothLag = 0.3f;[Tooltip("允許相機垂直于目標，例如，提供更多的景色和較少的地面")]public Vector3 centerOffset = Vector3.zero;[Tooltip("如果預制組件被光子網絡改變，則將此設置為false，并在需要時手動調用OnStartFollowing()")]public bool followOnStart = false;// cached transform of the targetTransform cameraTransform;// maintain a flag internally to reconnect if target is lost or camera is switchedbool isFollowing;// Represents the current velocity, this value is modified by SmoothDamp() every time you call it.float heightVelocity;// Represents the position we are trying to reach using SmoothDamp()float targetHeight = 100000.0f;#endregion#region Mono Callbacksvoid Start(){// Start following the target if wanted.if (followOnStart)OnStartFollowing();}void LateUpdate(){// The transform target may not destroy on level load,// so we need to cover corner cases where the Main Camera is different everytime we load a new scene, and reconnect when that happensif (cameraTransform == null && isFollowing)OnStartFollowing();// only follow is explicitly declaredif (isFollowing)Apply();}#endregion#region Public Methods/// <summary>/// Raises the start following event./// Use this when you don't know at the time of editing what to follow, typically instances managed by the photon network./// </summary>public void OnStartFollowing(){cameraTransform = Camera.main.transform;isFollowing = true;// we don't smooth anything, we go straight to the right camera shotCut();}#endregion#region Private Methods/// <summary>/// Follow the target smoothly/// </summary>void Apply(){Vector3 targetCenter = transform.position + centerOffset;// Calculate the current & target rotation anglesfloat originalTargetAngle = transform.eulerAngles.y;float currentAngle = cameraTransform.eulerAngles.y;// Adjust real target angle when camera is lockedfloat targetAngle = originalTargetAngle;currentAngle = targetAngle;targetHeight = targetCenter.y + height;// Damp the heightfloat currentHeight = cameraTransform.position.y;currentHeight = Mathf.SmoothDamp(currentHeight, targetHeight, ref heightVelocity, heightSmoothLag);// Convert the angle into a rotation, by which we then reposition the cameraQuaternion currentRotation = Quaternion.Euler(0, currentAngle, 0);// Set the position of the camera on the x-z plane to:// distance meters behind the targetcameraTransform.position = targetCenter;cameraTransform.position += currentRotation * Vector3.back * distance;// Set the height of the cameracameraTransform.position = new Vector3(cameraTransform.position.x, currentHeight, cameraTransform.position.z);// Always look at the targetSetUpRotation(targetCenter);}/// <summary>/// Directly position the camera to a the specified Target and center./// </summary>void Cut(){float oldHeightSmooth = heightSmoothLag;heightSmoothLag = 0.001f;Apply();heightSmoothLag = oldHeightSmooth;}/// <summary>/// Sets up the rotation of the camera to always be behind the target/// </summary>/// <param name="centerPos">Center position.</param>void SetUpRotation(Vector3 centerPos){Vector3 cameraPos = cameraTransform.position;Vector3 offsetToCenter = centerPos - cameraPos;// Generate base rotation only around y-axisQuaternion yRotation = Quaternion.LookRotation(new Vector3(offsetToCenter.x, 0, offsetToCenter.z));Vector3 relativeOffset = Vector3.forward * distance + Vector3.down * height;cameraTransform.rotation = yRotation * Quaternion.LookRotation(relativeOffset);}#endregion }

🟩 攻擊系統

1?? 激光射線

在機器人Head下新建如圖所示兩個cube作為激光射線

2?? 碰撞器設置

只使用一個Collider就好，并作為觸發器，避免作為碰撞器將別人碰飛

• 將右眼激光的Collider移除，左眼Collider拉大包裹住兩個cube
• 勾選Collider的 isTrigger
• 將帶Collider射線的tag設為 beam

3?? 激光控制

機器人添加下方腳本，并將Beams賦值給它

實現：當按下鼠標左鍵，打開激光。松開左鍵，關閉激光。

在網絡中多人玩，還要考慮：

我按下了鼠標左鍵，那場景中的各個機器人，怎么判斷我是屬于誰，你按下鼠標左鍵我要不要執行程序？

if (photonView.IsMine)，便實現了此功能。判斷這個機器人是不是我的。是的話，執行程序。

using UnityEngine; using Photon.Pun;public class PlayerManager : MonoBehaviour {#region Parameterspublic GameObject beams;//當用戶開火時，為Truebool IsFiring;#endregion#region Mono CallBacksvoid Awake(){beams.SetActive(false);}void Update(){if (PhotonNetwork.IsConnected == true && photonView.IsMine)ProcessInputs();if (IsFiring != beams.activeSelf)beams.SetActive(IsFiring);}#endregion#region Private Methodsvoid ProcessInputs(){//鼠標左鍵if (Input.GetButtonDown("Fire1"))IsFiring = true;if (Input.GetButtonUp("Fire1"))IsFiring = false;}#endregion }

4?? 預制體Apply一下

🟦 生命值系統

目標：

當射線擊中時，扣0.1血，一直擊中，每秒0.1。

當生命值0時，離開房間。

1、GameManager改為單例

2、PlayerManager 更新如下：

using UnityEngine; using Photon.Pun;public class PlayerManager : MonoBehaviourPunCallbacks {#region Parameterspublic GameObject beams;public float Health = 1f;//當用戶開火時，為Truebool IsFiring;#endregion#region Mono CallBacksvoid Awake(){beams.SetActive(false);}void Update(){if (Health <= 0f)GameManager.ins.Skode_LeaveRoom();if (PhotonNetwork.IsConnected == true && photonView.IsMine)ProcessInputs();if (IsFiring != beams.activeSelf)beams.SetActive(IsFiring);}#endregion#region Private Methodsvoid ProcessInputs(){//鼠標左鍵if (Input.GetButtonDown("Fire1"))IsFiring = true;if (Input.GetButtonUp("Fire1"))IsFiring = false;}void OnTriggerEnter(Collider other){if (!photonView.IsMine && !other.CompareTag("beam"))return;Health -= 0.1f;}void OnTriggerStay(Collider other){if (!photonView.IsMine && !other.CompareTag("beam"))return;//乘以增量時間，防止因為幀率FPS不同，扣血不同（舉例：不乘，每幀執行一次扣血，卡的人比流暢的人扣血少）Health -= 0.1f * Time.deltaTime;}#endregion }

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