Merge pull request #402 from uezo/add-socket-client

Add client for socket communications

Scripts/Network/SocketClient.cs

@@ -0,0 +1,76 @@
+using System;
+using System.Net.Sockets;
+using System.Text;
+using UnityEngine;
+
+namespace ChatdollKit.Network
+{
+    public class SocketClient : MonoBehaviour
+    {
+        private TcpClient client;
+        private NetworkStream stream;
+        [SerializeField]
+        private string address = "127.0.0.1";
+        public string Address { get { return address; } }
+        [SerializeField]
+        private int port = 0;
+        public int Port { get { return port; } }
+
+        public bool IsConnected { get { return client != null && client.Connected; }}
+
+        public void Connect(string address = null, int port = 0)
+        {
+            if (!string.IsNullOrEmpty(address))
+            {
+                this.address = address;
+            }
+
+            if (port > 0)
+            {
+                this.port = port;
+            }
+
+            try
+            {
+                client = new TcpClient(Address, Port);
+                stream = client.GetStream();
+                Debug.Log($"Connected to server: {Address}:{Port}");
+            }
+            catch (Exception ex)
+            {
+                Debug.LogError($"Failed to connect to server: {ex.Message}");
+            }
+        }
+
+        public void SendMessageToServer(string message)
+        {
+            if (client == null || !client.Connected)
+            {
+                Debug.LogError("Not connected to the server.");
+                return;
+            }
+
+            try
+            {
+                byte[] data = Encoding.UTF8.GetBytes(message + "\n");
+                stream.Write(data, 0, data.Length);
+            }
+            catch (Exception ex)
+            {
+                Debug.LogError($"Failed to send message: {ex.Message}");
+            }
+        }
+
+        void OnApplicationQuit()
+        {
+            Disconnect();
+        }
+
+        public void Disconnect()
+        {
+            if (stream != null) stream.Close();
+            if (client != null) client.Close();
+            Debug.Log("Disconnected from server.");
+        }
+    }
+}