Add practice range: shooting, AK47, intro cinematic, dressed warehouse scene

- PortalTestDestination practice range: Valorant-style hitscan rifle (recoil,
  spray/bloom, reload, controller support), debug HUD, practice-dummy targets
  with head/body hitboxes, hit/death/respawn animations, procedural SFX/FX
- AK47 model (Quaternius, CC0) held via Animator IK, with fire/reload/equip anims
- Intro cinematic (camera shots, title card, target beam-in, GO hand-off)
- Scene dressing editor pass: CC0 textures, props, warehouse roof, lighting and
  post-processing; custom stylized skybox shader
- CharacterMovement: camera recoil, shoulder offset, cinematic control lock
- Unity CLI pipeline package; plus in-progress chat/Rive/player changes

Asset credits: Assets/Models/Props/PROPS_CREDITS.txt (3 CC-BY 3.0 props),
Assets/Textures/Range/TEXTURES_LICENSE.txt, Assets/Resources/*/..._LICENSE.txt

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Assets/Scripts/Chat/ChatAuthenticator.cs

@@ -37,22 +37,24 @@ public class ChatAuthenticator : NetworkAuthenticator
 
     public override void OnStartServer()
     {
+        Debug.Log("[ChatAuthenticator] Server authentication started.");
         NetworkServer.RegisterHandler<AuthRequestMessage>(OnAuthRequestMessage, false);
     }
 
     public override void OnStopServer()
     {
+        Debug.Log("[ChatAuthenticator] Server authentication stopped.");
         NetworkServer.UnregisterHandler<AuthRequestMessage>();
     }
 
     public override void OnServerAuthenticate(NetworkConnectionToClient conn)
     {
-        
+        Debug.LogWarning($"[ChatAuthenticator] OnServerAuthenticate called for connection {conn.connectionId}; waiting for AuthRequestMessage.");
     }
 
     public void OnAuthRequestMessage(NetworkConnectionToClient conn, AuthRequestMessage msg)
     {
-        Debug.Log($"Authentication Request Username: {msg.authUsername}");
+        Debug.Log($"[ChatAuthenticator] Authentication request received from connection {conn.connectionId}. Username length: {msg.authUsername?.Length ?? 0}");
 
         if (connectionsPendingDisconnect.Contains(conn)) return;
 
@@ -70,6 +72,7 @@ public class ChatAuthenticator : NetworkAuthenticator
 
             conn.Send(authResponseMessage);
 
+            Debug.Log($"[ChatAuthenticator] Authentication accepted for connection {conn.connectionId}.");
             ServerAccept(conn);
         }
         else
@@ -86,6 +89,7 @@ public class ChatAuthenticator : NetworkAuthenticator
 
             conn.isAuthenticated = false;
 
+            Debug.LogWarning($"[ChatAuthenticator] Authentication rejected for connection {conn.connectionId}: username already in use.");
             StartCoroutine(DelayedDisconnect(conn, 1f));
         }
     }
@@ -108,6 +112,7 @@ public class ChatAuthenticator : NetworkAuthenticator
     public void SetPlayerName(string username)
     {
         playerName = username;
+        Debug.Log($"[ChatAuthenticator] Client username set. Length: {playerName?.Length ?? 0}");
         if (LoginUI.instance != null && LoginUI.instance.errorText != null)
         {
             LoginUI.instance.errorText.text = string.Empty;
@@ -117,30 +122,33 @@ public class ChatAuthenticator : NetworkAuthenticator
 
     public override void OnStartClient()
     {
+        Debug.Log("[ChatAuthenticator] Client authentication started.");
         NetworkClient.RegisterHandler<AuthResponseMessage>(OnAuthResponseMessage, false);
     }
 
     public override void OnStopClient()
     {
+        Debug.Log("[ChatAuthenticator] Client authentication stopped.");
         NetworkClient.UnregisterHandler<AuthResponseMessage>();
     }
 
     public override void OnClientAuthenticate()
     {
+        Debug.Log($"[ChatAuthenticator] Sending authentication request. Username length: {playerName?.Length ?? 0}");
         NetworkClient.Send(new AuthRequestMessage { authUsername = playerName });
     }
 
     public void OnAuthResponseMessage(AuthResponseMessage msg)
     {
+        Debug.Log($"[ChatAuthenticator] Authentication response received. Code: {msg.code}, Message: '{msg.message}'");
         if (msg.code == 100)
         {
-            Debug.Log($"Authentication Response: {msg.code} {msg.message}");
-
             ClientAccept();
+            Debug.Log("[ChatAuthenticator] Client accepted by server.");
         }
         else
         {
-            Debug.LogError($"Authentication Response: {msg.code} {msg.message}");
+            Debug.LogError($"[ChatAuthenticator] Client authentication rejected. Code: {msg.code}, Message: '{msg.message}'");
 
             NetworkManager.singleton.StopHost();
 

Assets/Scripts/Chat/ChatNetworkManager.cs

@@ -1,6 +1,7 @@
 using UnityEngine;
 using Mirror;
 using System.Collections.Generic;
+using UnityEngine.SceneManagement;
 
 [AddComponentMenu("")]
 public class ChatNetworkManager : NetworkManager
@@ -21,6 +22,8 @@ public class ChatNetworkManager : NetworkManager
 
     public override void OnServerDisconnect(NetworkConnectionToClient conn)
     {
+        Debug.Log($"[ChatNetworkManager] Server disconnecting connection {conn.connectionId}. Active scene: '{SceneManager.GetActiveScene().name}'");
+
         if (conn.authenticationData != null)
             ChatAuthenticator.playerNames.Remove((string)conn.authenticationData);
 
@@ -31,6 +34,7 @@ public class ChatNetworkManager : NetworkManager
 
     public override void OnClientDisconnect()
     {
+        Debug.Log($"[ChatNetworkManager] Client disconnected. Active scene: '{SceneManager.GetActiveScene().name}'");
         base.OnClientDisconnect();
 
         // Destroy ChatUI instance when disconnecting
@@ -53,7 +57,7 @@ public class ChatNetworkManager : NetworkManager
     {
         base.OnClientConnect();
 
-        Debug.Log("ChatNetworkManager: OnClientConnect called");
+        Debug.Log($"[ChatNetworkManager] OnClientConnect called. Active scene: '{SceneManager.GetActiveScene().name}'");
 
         // Spawn ChatUI prefab locally when client successfully connects
         if (chatUIPrefab == null)
@@ -89,6 +93,8 @@ public class ChatNetworkManager : NetworkManager
 
         if (riveLoginCanvas != null)
             riveLoginCanvas.SetActive(false);
+
+        Debug.Log($"[ChatNetworkManager] Client connection setup completed. Active scene: '{SceneManager.GetActiveScene().name}'");
     }
 
     [Server]

Assets/Scripts/Chat/ChatUI.cs

@@ -1,6 +1,7 @@
 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
+using UnityEngine.EventSystems;
 using UnityEngine.UI;
 using TMPro;
 
@@ -35,6 +36,17 @@ public class ChatUI : MonoBehaviour
     // Expose whether the chat input is focused so other systems can disable input/movement
     public static bool IsInputFieldFocused => Instance != null && Instance.chatMessage != null && Instance.chatMessage.isFocused;
 
+    // Called by PlayerScript when Escape is pressed while chat is focused, so mouse-look/
+    // cursor lock can resume immediately instead of waiting for a manual click-away.
+    public void ExitChatFocus()
+    {
+        if (chatMessage != null)
+            chatMessage.DeactivateInputField();
+
+        if (EventSystem.current != null)
+            EventSystem.current.SetSelectedGameObject(null);
+    }
+
     // Called by Player.OnStartLocalPlayer to connect the UI to the player's network methods.
     public void Initialize(Player player)
     {

Assets/Scripts/Chat/LoginUI.cs

@@ -42,8 +42,11 @@ public class LoginUI : MonoBehaviour
     {
         var username = usernameInput.text.Trim();
 
+        Debug.Log($"[LoginUI] Client button pressed. Username length: {username.Length}");
+
         if (string.IsNullOrWhiteSpace(username))
         {
+            Debug.LogWarning("[LoginUI] Client start blocked because the username is empty.");
             if (errorText != null) { errorText.text = "Enter a username"; errorText.gameObject.SetActive(true); }
             return;
         }
@@ -51,11 +54,15 @@ public class LoginUI : MonoBehaviour
         // set the name on the ChatAuthenticator (if present)
         var auth = NetworkManager.singleton.GetComponent<ChatAuthenticator>();
         if (auth != null)
+        {
+            Debug.Log("[LoginUI] Assigning username to ChatAuthenticator.");
             auth.SetPlayerName(username);
+        }
         else
             Debug.LogWarning("LoginUI: ChatAuthenticator not found on NetworkManager.");
 
         // start client
+        Debug.Log($"[LoginUI] Starting client. Network address: '{NetworkManager.singleton.networkAddress}'");
         NetworkManager.singleton.StartClient();
     }
 }