Add hooks for HKMP TimeScale changes

HKMP/Api/Client/IClientManager.cs

@@ -90,4 +90,14 @@ public interface IClientManager {
     /// Event that is called when another player leaves the local scene.
     /// </summary>
     event Action<IClientPlayer> PlayerLeaveSceneEvent;
+
+    /// <summary>
+    /// Event that is called when HKMP modifies the game's time scale.
+    /// </summary>
+    delegate void SetTimeScale(float timeScale);
+
+    /// <summary>
+    /// Event that is called when HKMP modifies the game's time scale.
+    /// </summary>
+    event SetTimeScale OnSetTimeScale;
 }

HKMP/Game/Client/ClientManager.cs

@@ -74,6 +74,11 @@ internal class ClientManager : IClientManager {
     /// </summary>
     private readonly EntityManager _entityManager;
 
+    /// <summary>
+    /// The pause manager instance.
+    /// </summary>
+    private readonly PauseManager _pauseManager;
+
     /// <summary>
     /// The client addon manager instance.
     /// </summary>
@@ -128,6 +133,9 @@ public string Username {
     /// <inheritdoc />
     public event Action<IClientPlayer> PlayerLeaveSceneEvent;
 
+    /// <inheritdoc />
+    public event IClientManager.SetTimeScale OnSetTimeScale;
+
     /// <inheritdoc />
     public Team Team => _playerManager.LocalPlayerTeam;
 
@@ -180,7 +188,9 @@ ModSettings modSettings
 
         _entityManager = new EntityManager(netClient);
 
-        new PauseManager(netClient).RegisterHooks();
+        _pauseManager = new PauseManager(netClient, timeScale => OnSetTimeScale?.Invoke(timeScale));
+        _pauseManager.RegisterHooks();
+
         new FsmPatcher().RegisterHooks();
 
         _commandManager = new ClientCommandManager();
@@ -327,7 +337,7 @@ private void InternalDisconnect() {
 
         // Check whether the game is in the pause menu and reset timescale to 0 in that case
         if (UIManager.instance.uiState.Equals(UIState.PAUSED)) {
-            PauseManager.SetTimeScale(0);
+            _pauseManager.SetTimeScale(0);
         }
 
         try {
@@ -485,7 +495,7 @@ private void OnClientConnect(LoginResponse loginResponse) {
 
         // Since we are probably in the pause menu when we connect, set the timescale so the game
         // is running while paused
-        PauseManager.SetTimeScale(1.0f);
+        _pauseManager.SetTimeScale(1.0f);
 
         UiManager.InternalChatBox.AddMessage("You are connected to the server");
     }

HKMP/Game/Client/PauseManager.cs

@@ -1,6 +1,7 @@
 using System.Collections;
 using System.Reflection;
 using GlobalEnums;
+using Hkmp.Api.Client;
 using Hkmp.Networking.Client;
 using Modding;
 using UnityEngine;
@@ -15,9 +16,15 @@ internal class PauseManager {
     /// The net client instance.
     /// </summary>
     private readonly NetClient _netClient;
+
+    /// <summary>
+    /// Hook for time scale changes.
+    /// </summary>
+    private readonly IClientManager.SetTimeScale _onSetTimeScale;
 
-    public PauseManager(NetClient netClient) {
+    public PauseManager(NetClient netClient, IClientManager.SetTimeScale onSetTimeScale) {
         _netClient = netClient;
+        _onSetTimeScale = onSetTimeScale;
     }
 
     /// <summary>
@@ -194,7 +201,9 @@ private static void ImmediateUnpauseIfPaused() {
     /// Sets the time scale similarly to the method GameManager#SetTimeScale.
     /// </summary>
     /// <param name="timeScale">The new time scale.</param>
-    public static void SetTimeScale(float timeScale) {
-        TimeController.GenericTimeScale = timeScale > 0.00999999977648258 ? timeScale : 0.0f;
+    public void SetTimeScale(float timeScale) {
+        timeScale = timeScale > 0.00999999977648258 ? timeScale : 0.0f;
+        TimeController.GenericTimeScale = timeScale;
+        _onSetTimeScale(timeScale);
     }
 }