Unity 網路遊戲 功能: 聊天室、看到對方行為

※ 此文章所使用的Unity 版本 Unity 5.0.1，若版本太低請自行改Network語法。

ServerMain (Unity js):

#pragma strict

var Message : String;

var scrollPosistion : Vector2;

function OnGUI ()

{

  if (Network.peerType == NetworkPeerType.Disconnected) {

        GUILayout.Label("Network server is not running.");

        if (GUILayout.Button ("Start Server"))

{

startServer();

}

    }

    else {

    if (Network.peerType == NetworkPeerType.Connecting)

        GUILayout.Label("Network server is starting up...");

    else { 

        GUILayout.Label("Network server is running.");        

        showServerInformation();

        showClientInformation();

        }

        if (GUILayout.Button ("Stop Server"))

{

stopServer();

Message = "";

}

    }

    GUILayout.Box(Message);

}

@RPC

function ReqstMessage(name:String, talkword:String){

Message += "\n" + name + " from :" + talkword;

}

public var listenPort : int;

public var maxClients : int;

function startServer() {

Network.InitializeServer(maxClients, listenPort, false);

}

function stopServer() {

Network.Disconnect();

}

function OnServerInitialized() {

  Debug.Log("Network server initialized and ready");

}

function OnDisconnectedFromServer(info : NetworkDisconnection) {

Debug.Log("Network server disconnected");

}

@script RequireComponent(ServerPlayerManager)

private var spm : ServerPlayerManager;

function Awake() {

spm = gameObject.GetComponent(ServerPlayerManager);

}

function OnPlayerConnected(player: NetworkPlayer) {

Debug.Log("Player " + player + "  connected from ip/port: " + player.ipAddress + "/" + player.port);

spm.spawnPlayer(player);

}

function OnPlayerDisconnected(player : NetworkPlayer) {

Debug.Log("Player disconnected");

spm.deletePlayer(player);

}

function showClientInformation() {

GUILayout.Label("Clients: " + Network.connections.Length + "/" + maxClients);

    for(var p: NetworkPlayer in Network.connections) {

GUILayout.Label(" Player " + p + " from ip/port: " + p.ipAddress + "/" + p.port);

}

}

function showServerInformation() {

GUILayout.Label("IP: " + Network.player.ipAddress + " Port: " + Network.player.port);  

}

ServerPlayerManager (Unity js):

#pragma strict

var players = new Hashtable();

function spawnPlayer(player : NetworkPlayer) {

Debug.Log("Spawning player game object for player " + player);

var ply : PlayerInfo = GameObject.FindObjectOfType(PlayerInfo);

var go : GameObject = Network.Instantiate(ply.playerPrefab, Vector3.up*3, Quaternion.identity, 0);

players[player] = go;

}

function deletePlayer(player : NetworkPlayer) {

Debug.Log("Deleting player game object for player " + player);

  var go : GameObject = players[player];

  Network.RemoveRPCs(go.GetComponent.<NetworkView>().viewID); // remove buffered Instantiate calls

Network.Destroy(go); // destroy the game object on all clienst

players.Remove(player); // remove player from server list

}

@RPC

function handlePlayerInput(player: NetworkPlayer, vertical: float, horizontal: float) {

Debug.Log("Received move from player " + player);

  var go : GameObject = players[player];

  go.transform.position = go.transform.position + Vector3.right*horizontal;

  go.transform.position = go.transform.position + Vector3.forward*vertical;

}

------------------------------------------------------

Client Main(Unity js):

var scrollPosistion : Vector2;

var MyName:String = "";

var Inputword:String = "";

var Outputword:String = "";

function Update() {

if(Input.anyKey) {

sendInputToServer();

}

}

function sendInputToServer() {

var vertical: float = Input.GetAxis("Vertical");

var horizontal: float = Input.GetAxis("Horizontal");

if((vertical!=0)||(horizontal!=0)) {

GetComponent.<NetworkView>().RPC("handlePlayerInput",RPCMode.All,Network.player,vertical, horizontal);

}

}

@RPC

function handlePlayerInput(player: NetworkPlayer, vertical: float, horizontal: float) {          

}

@RPC

function ReqstMessage(sayWord:String,name:String){

Outputword += "\n" + sayWord + " from :" + name;

}

      

function OnGUI ()

{

if (Network.peerType == NetworkPeerType.Disconnected)

{

GUILayout.Label("Not connected to server.");

if (GUILayout.Button ("Connect to server"))

connectToServer();

}

else

{

if(Network.peerType == NetworkPeerType.Connecting)

GUILayout.Label("Connecting to server..."); //unity bug: this never happens

else {

GUILayout.Label("Connected to server.");

GUILayout.Label("IP/port: " + Network.player.ipAddress + "/" + Network.player.port);

}

if(Network.isClient){

scrollPosistion = GUILayout.BeginScrollView(scrollPosistion, GUILayout.Width(200), GUILayout.Height(500));

MyName=GUILayout.TextArea(MyName); 

Inputword=GUILayout.TextArea(Inputword);

GUILayout.Box(Outputword);

if(GUILayout.Button("Enter")){

GetComponent.<NetworkView>().RPC("ReqstMessage", RPCMode.All, Inputword, MyName);

}

}

if (GUILayout.Button ("Disconnect")){

disconnectFromServer();

MyName = "";

Inputword = "";

}

GUILayout.EndScrollView ();

}

}

var remoteIP : String;

var remotePort : int;

function connectToServer() {

Debug.Log("Tyring to connect to Server...");

Network.Connect(remoteIP, remotePort);

}

function disconnectFromServer() {

Debug.Log("Tyring to disconnect from the Server...");

Network.Disconnect();

}

function OnConnectedToServer() {

Debug.Log("Successfully connected to server as player " + Network.player);

}

function OnDisconnectedFromServer (info : NetworkDisconnection) {

  if (info == NetworkDisconnection.LostConnection)

    Debug.Log("Lost connection to the server");

else

Debug.Log("Disconnected from the server");

var gos : GameObject[] = GameObject.FindGameObjectsWithTag("Player");

for(var go : GameObject in gos) {

Destroy(go);

}

}

function OnFailedToConnect (error : NetworkConnectionError)  {

Debug.Log("Failed to connect to Server: " + error);

}

------------------------------------------------------

共用腳本 PlayerInfo(Unity js):

#pragma strict

var playerPrefab : GameObject;

------------------------------------------------------

執行結果:

Server: 

Client  01

Client 02

專案下載: http://pan.baidu.com/s/1mg3Otny

Unity Server / Client 基本聊天室

※ Unity 5.0 版本以上，network 參數被捨棄，請改寫成 GetComponent<Network>().RPC(......) 或者 gameObjcet.AddComponent<Network>().RPC(......)。

C#  Server(Network Unity C# ) :

using UnityEngine;

using System.Collections;

public class TestServer : MonoBehaviour {

public int port;

string Message="";
 Vector2 scrollPostition;

void OnGUI(){

switch(Network.peerType){

case NetworkPeerType.Disconnected:

StartServer();

break;

case NetworkPeerType.Server:

OnServer();

break;

case NetworkPeerType.Client:

Debug.Log("Client Line");

break;

case NetworkPeerType.Connecting:

Debug.Log("Test Line");

break;

}

}

void StartServer(){

if(GUILayout.Button("Start Server")){

//Create Server, but Client ten Clinet line;

NetworkConnectionError error = Network.InitializeServer(10, port, false);

//line Error Message;

Debug.Log("Error" + error);

}

}

void OnServer(){

GUILayout.Label ("Create server, Wait client line......");

int lenght = Network.connections.Length;

//Client quantity;

for(int i=0; i < lenght; i++){

GUILayout.Label("Lineing client ID: "+i);

GUILayout.Label("Lineing client IP: "+Network.connections[i].ipAddress);

GUILayout.Label("Lineing client Port: "+Network.connections[i].port);

}

if(GUILayout.Button("Over server")){

Network.Disconnect();

//Return Message;

Message = "";

}

//Create scroll view, Message;

scrollPostition = GUILayout.BeginScrollView (scrollPostition, GUILayout.Width(200), GUILayout.Height(Screen.height));

//Message view

GUILayout.Box (Message);

//Client Posistion Message;

GUILayout.EndScrollView ();

}

[RPC]

// Client talk message;

void RequestMessage(string message, NetworkMessageInfo info){

Message += "\n" + "Clinet: " + info.sender + " message: " +message;

}

}

----------------------------------------

C#  Client(Network Unity C# ) :

using UnityEngine;

using System.Collections;

public class TestClient : MonoBehaviour {

public string IP;

public float speed = 10f, rosistionSpeed = 10f;

int port = 10000;

string InputMessage = "Talk View", Message="";

Vector2 scrollPosistion;

GameObject mainPlay, clientPlay;

void Start(){

mainPlay = GameObject.Find ("Cube");

clientPlay = GameObject.Find ("Cube1");

}

void OnGUI(){

switch (Network.peerType) {

case NetworkPeerType.Disconnected:

StartConnect ();

break;

case NetworkPeerType.Server:

Debug.Log ("Client to server line");

break;

case NetworkPeerType.Client:

OnClient ();

break;

case NetworkPeerType.Connecting:

Debug.Log ("Test connecting");

break;

}

}

void StartConnect(){

if(GUILayout.Button("Start Game")){

NetworkConnectionError error = Network.Connect(IP,port);

Debug.Log("Line Message: "+error);

}

}

void OnClient(){

scrollPosistion = GUILayout.BeginScrollView (scrollPosistion, GUILayout.Width (200), GUILayout.Height (Screen.height));

GUILayout.Box (Message);

GUILayout.BeginHorizontal ();

InputMessage = GUILayout.TextArea (InputMessage);

if (GUILayout.Button ("Input Talk")) {

networkView.RPC("RequestMessage", RPCMode.AllBuffered, InputMessage);

}

GUILayout.EndHorizontal ();

if (GUILayout.Button ("Exit Game")) {

Network.Disconnect ();

Message = "";

}

GUILayout.EndScrollView ();

}

[RPC]

void RequestMessage(string message, NetworkMessageInfo info){

Message += "\n" + "Client: " + info.sender + ":" + message;

}

}

結果圖:

Unity Server / Client

Unity Server Script (c#) :

using UnityEngine;

using System.Collections;

public class Server : MonoBehaviour {

public string IP = "Server IP";

public int Port = Server Port;

void OnGUI(){

if(Network.peerType == NetworkPeerType.Disconnected){

if(GUI.Button(new Rect(Screen.width/Screen.width, Screen.height/Screen.height+120f,100, 50), "Start Server")){

Network.InitializeServer(10, Port);

}

}else{

if(Network.peerType == NetworkPeerType.Server){

GUI.Label(new Rect(Screen.width/Screen.width,Screen.height/Screen.height, 100, 50), "Server");

GUI.Label(new Rect(Screen.width/Screen.width, Screen.height/Screen.height+50f, 100, 50), "Connection Clinet Number: "+ Network.connections.Length);

if(GUI.Button(new Rect(Screen.width/Screen.width, Screen.height/Screen.height+100f,100, 50), "Logout")){

Network.Disconnect(250);

}

}

}

}

}

---------------------------

Unity Client Script (c#) :

using UnityEngine;

using System.Collections;

public class Client : MonoBehaviour {

public string IP = "Server IP";

public int Port = Server Port;

void OnGUI(){

if(Network.peerType == NetworkPeerType.Disconnected){

if(GUI.Button(new Rect(Screen.width/Screen.width, Screen.height/Screen.height,100, 50), "Start Clinet")){

Network.Connect(IP, Port);

}

}else{

if(Network.peerType == NetworkPeerType.Client){

GUI.Label(new Rect(Screen.width/Screen.width,Screen.height/Screen.height, 100, 50), "Clinet");

if(GUI.Button(new Rect(Screen.width/Screen.width, Screen.height/Screen.height + 50f,100, 50), "Logout")){

Network.Disconnect(250);

}

}

}

}

}

---------------------

結果圖 :

    Server Start:

Client Login :

TCP: Server / Client

Java (Server):

package server;

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

import java.io.OutputStreamWriter;

import java.io.PrintWriter;

import java.net.ServerSocket;

import java.net.Socket; 

import java.util.Date;

  

public class Server  implements Runnable {

      private Socket clientSocket;

      Server (){

          ServerSocket ss = null;

          try {

            ss = new ServerSocket(1800);

            System.out.println("[▶] 伺服器已啟動，等待連線中...");

          } catch (IOException e) {

        }

     while (true) {

            try {

                Socket s = ss.accept();

                new Thread(this).start();

            } catch (IOException e) {

            }

       }

    }

    @Override

    public void run() {

        

        InputStreamReader isr = null;

        BufferedReader br = null;

        OutputStreamWriter osw = null;

        PrintWriter wr = null;

        String ip = null;

        

               try {

                System.out.println("------------------------------------------");

                ip = clientSocket.getInetAddress().toString();

                System.out.println("連線IP : " + ip + ":" + clientSocket.getPort());

                System.out.println("連線時間 : " + new Date());

                isr = new InputStreamReader(clientSocket.getInputStream());

                br = new BufferedReader(isr);

                String msg = br.readLine();

                osw = new OutputStreamWriter(clientSocket.getOutputStream());

                wr = new PrintWriter(osw, true);

                System.out.println("傳來的值：" + msg);

               // 遊戲邏輯，對接收到的值之後進行分類，再依需求做處理。

            } catch (IOException e) {

            }

    }

    

        public static void main(String [] args) {

         new Server ();

   }

}

--------------------------------------------------

Client (Unity C#):

using System; 

using System.Net.Sockets; 

using System.IO; 

using UnityEngine;

using System.Collections;

public class TcpClientScript : MonoBehaviour{

Socket socket;

StreamReader sr;

byte[] bate, aaa;

TcpClient tcpClient;

NetworkStream ns;

public void setClinetStart(string ip, int port){

try {

tcpClient = new TcpClient (ip, port);

NetworkStream ns = tcpClient.GetStream (); 

StreamWriter sw = new StreamWriter (ns); 

sw.WriteLine ("Unity C# 傳來的訊息");           

sw.Flush (); 

StreamReader sr = new StreamReader (ns); 

print ("從 Java服務器接收到的訊息：" + sr.ReadLine ());

} catch (Exception e) {

print (e); 

Application.Quit();

}

}

}

Unity5.0 Animator 建立粒子系統.....

操作方法:  

1. Gameobjcet 新建一個Animation，Unity5.0 會自動建立Animator。

2. Animator視窗進去後，會看到橘色的Animation(設計者建立)。

3. Inspector 視窗底下會看到Add Behaviour 按鈕點下去，會讓設計者尋找腳本。

4. 若沒有腳本選擇New Script後打上Script name 後 點擊Create and add 按鈕建立腳本。

5. 以下程式函式Unity本身就會建立，只是要注意下函式不同的用法即可。

-------------------------------------------------------------------

程式碼部分:

using UnityEngine;

using System.Collections;

public class SpecialAttackParticlesSmb : StateMachineBehaviour {

public GameObject particles;   

public AvatarIKGoal attackLimb; 

private Transform particlesTransform; 

private ParticleSystem particleSystem; 

override public void OnStateEnter(Animator animator, AnimatorStateInfo stateInfo, int layerIndex) {

if(particlesTransform != null)

return;

GameObject particleInstance = Instantiate (particles);

particlesTransform = particleInstance.transform;

particleSystem = particleInstance.GetComponent<ParticleSystem> ();

}

override public void OnStateExit(Animator animator, AnimatorStateInfo stateInfo, int layerIndex) {

particleSystem.Stop ();

}

override public void OnStateIK(Animator animator, AnimatorStateInfo stateInfo, int layerIndex) {

if(particleSystem == null || particlesTransform == null)

return;

Vector3 limnPosistion = animator.GetIKPosition (attackLimb);

Quaternion limbRotation = animator.GetIKRotation (attackLimb);

particlesTransform.position = limnPosistion;

particlesTransform.rotation = limbRotation;

if(!particleSystem.isPlaying)

particleSystem.Play();

}

}

-------------------------------------------------------------------

結果圖:

Unity GUI 擴充

Unity  GUI 擴充在這裡適用Unity 本身的GUI來進行自己的擴充工具的類別。

這邊擴充了ImageButton及Windws與HorizontalSlider三個比較常用的工具，還可以繼續在擴充。

GUIComponents(自訂) class:

using UnityEngine;

using System.Collections;

public class GUIComponents{

//ImageButton OnClick View

bool imageButtonOnClick;

// windwosTitleName and WindwosIdNumber

public string windowsTitle;

public int windowsId;

/**

* ImageButton

* TODO ImageButton function(wordPosistionSize, image, style) 

*/

public bool getImageButton(Rect rectScreenRect, Texture image, GUIStyle style){

imageButtonOnClick = GUI.Button (rectScreenRect, image, style);

return imageButtonOnClick;

}

/**

* setAlertDialog

* TODO setAlertDialog Message

* 

* @param {string}Title

* @param {string}Message

*/

public void setAlertDialog(string Title){

this.windowsTitle = Title;

windowsId++;

}

/**

* Windows

* TODO Windows function(wordPosistionSize, windwfunctuin, title)

*/

public void getWindwos (int id, Rect screenRect, GUI.WindowFunction windowFunctuin, string title){

title = this.windowsTitle;

id = this.windowsId;

GUI.Window (id, screenRect, windowFunctuin, title);

}

/**

* HorizontalSlider

* TODO HorizontalSlider function(wordPosistionSize, SliderValue, MaxValue, SliderStyle, ThumbStyle)

*/

public float getHorizontalSlider (Rect screenRect, float sliderValue, float sliderMaxValue, GUIStyle slider, GUIStyle thumb){

screenRect.x += screenRect.width; 

sliderValue = GUI.HorizontalSlider (screenRect, sliderValue, 0.0f, sliderMaxValue, slider, thumb);

return sliderValue;

}

}

--------------------------------------------------------------------------------

套用腳本:

using UnityEngine;

using System.Collections;

public class SystemSetting : MonoBehaviour{

//ImageButton in a Image and buttonStyle

public Texture image;

public GUIStyle buttonstyle;

/**

* WindowSetting

* OnGUI Windows Setting

* WindowsfunctionSetting can in another class use unction

*/

public void OnGUI(){

DpiResolution dpiResolution = new DpiResolution ();

GUIComponents guiCompoents = new GUIComponents ();

Rect wordPosition = new Rect (dpiResolution.getScreenWidth()/dpiResolution.getScreenWidth(),dpiResolution.getScreenHeight()/dpiResolution.getScreenWidth(), 

                             dpiResolution.getScreenWidth(), dpiResolution.getScreenHeight()/1.2f);

guiCompoents.setAlertDialog ("123");

guiCompoents.getWindwos (guiCompoents.windowsId, wordPosition, WindwosMessage, guiCompoents.windowsTitle);

}

void WindwosMessage(int id){

GUIComponents guiCompents = new GUIComponents ();

DpiResolution dpiResolution = new DpiResolution ();

Rect wordPosition = new Rect (dpiResolution.getScreenWidth()/dpiResolution.getScreenWidth(),dpiResolution.getScreenHeight()/dpiResolution.getScreenWidth(), 

                             image.width/5, image.height/2);

if(guiCompents.getImageButton (wordPosition,image, buttonstyle)){

Debug.Log("ok");

}

}

}

--------------------------------------------------------------------------------

執行結果: