diff --git a/MiraAPI.Example/ExampleEventHandlers.cs b/MiraAPI.Example/ExampleEventHandlers.cs
index 231d202..21904e4 100644
--- a/MiraAPI.Example/ExampleEventHandlers.cs
+++ b/MiraAPI.Example/ExampleEventHandlers.cs
@@ -13,28 +13,12 @@ public static class ExampleEventHandlers
         // Register event handlers here
         MiraEventManager.RegisterEventHandler<MiraButtonClickEvent<FreezeButton>>(FreezeButtonClickHandler, 1);
         MiraEventManager.RegisterEventHandler<MiraButtonCancelledEvent<FreezeButton>>(FreezeButtonCancelledHandler);
-        MiraEventManager.RegisterEventHandler<EnterVentEvent>(EnterVentHandler);
-        MiraEventManager.RegisterEventHandler<ExitVentEvent>(ExitVentHandler);
+        MiraEventManager.RegisterEventHandler<UpdateSystemEvent>(UpdateSystemEventHandler);
     }
 
-    public static void EnterVentHandler(EnterVentEvent @event)
+    public static void UpdateSystemEventHandler(UpdateSystemEvent @event)
     {
-        Logger<ExamplePlugin>.Warning("Entering vent!");
-        var random = new System.Random();
-        if (random.Next(0, 2) == 0)
-        {
-            @event.Cancel();
-        }
-    }
-
-    public static void ExitVentHandler(ExitVentEvent @event)
-    {
-        Logger<ExamplePlugin>.Warning("Exiting vent!");
-        var random = new System.Random();
-        if (random.Next(0, 2) == 0)
-        {
-            @event.Cancel();
-        }
+        Logger<ExamplePlugin>.Error(@event.SystemType.ToString());
     }
 
     // Example event handler
diff --git a/MiraAPI/Events/Vanilla/CloseDoorsEvent.cs b/MiraAPI/Events/Vanilla/CloseDoorsEvent.cs
new file mode 100644
index 0000000..8d0b9bf
--- /dev/null
+++ b/MiraAPI/Events/Vanilla/CloseDoorsEvent.cs
@@ -0,0 +1,21 @@
+namespace MiraAPI.Events.Vanilla;
+
+/// <summary>
+/// Event fired when a player closes the doors in a room.
+/// </summary>
+public class CloseDoorsEvent : MiraCancelableEvent
+{
+    /// <summary>
+    /// Gets the room that the doors were closed in.
+    /// </summary>
+    public SystemTypes Room { get; }
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="CloseDoorsEvent"/> class.
+    /// </summary>
+    /// <param name="room">The room that was closed.</param>
+    public CloseDoorsEvent(SystemTypes room)
+    {
+        Room = room;
+    }
+}
diff --git a/MiraAPI/Patches/Events/HudButtonEventPatches.cs b/MiraAPI/Patches/Events/HudButtonEventPatches.cs
index 42dde11..8ea7c5b 100644
--- a/MiraAPI/Patches/Events/HudButtonEventPatches.cs
+++ b/MiraAPI/Patches/Events/HudButtonEventPatches.cs
@@ -1,6 +1,7 @@
 using HarmonyLib;
 using MiraAPI.Events;
 using MiraAPI.Events.Vanilla;
+using Reactor.Utilities;
 
 namespace MiraAPI.Patches.Events;
 
diff --git a/MiraAPI/Patches/Events/SabotageEventPatches.cs b/MiraAPI/Patches/Events/SabotageEventPatches.cs
index fc93bdd..b8a1fd2 100644
--- a/MiraAPI/Patches/Events/SabotageEventPatches.cs
+++ b/MiraAPI/Patches/Events/SabotageEventPatches.cs
@@ -11,10 +11,19 @@ namespace MiraAPI.Patches.Events;
 public static class SabotageEventPatches
 {
     [HarmonyPrefix]
-    [HarmonyPatch(typeof(ShipStatus), nameof(ShipStatus.UpdateSystem), typeof(SystemTypes), typeof(PlayerControl), typeof(byte))]
-    public static bool ShipStatusUpdateSystemPrefix(ShipStatus __instance, SystemTypes systemType, PlayerControl player, byte amount)
+    [HarmonyPatch(typeof(ShipStatus), nameof(ShipStatus.RpcUpdateSystem), typeof(SystemTypes), typeof(byte))]
+    public static bool ShipStatusUpdateSystemPrefix(ShipStatus __instance, SystemTypes systemType, byte amount)
     {
-        var @event = new UpdateSystemEvent(systemType, player, amount);
+        var @event = new UpdateSystemEvent(systemType, PlayerControl.LocalPlayer, amount);
+        MiraEventManager.InvokeEvent(@event);
+        return !@event.IsCancelled;
+    }
+
+    [HarmonyPrefix]
+    [HarmonyPatch(typeof(ShipStatus), nameof(ShipStatus.RpcCloseDoorsOfType))]
+    public static bool ShipStatusCloseDoorsOfTypePrefix(ShipStatus __instance, SystemTypes type)
+    {
+        var @event = new CloseDoorsEvent(type);
         MiraEventManager.InvokeEvent(@event);
         return !@event.IsCancelled;
     }
diff --git a/MiraAPI/Patches/Events/StartMeetingEventPatch.cs b/MiraAPI/Patches/Events/StartMeetingEventPatch.cs
index f818363..00f8ba4 100644
--- a/MiraAPI/Patches/Events/StartMeetingEventPatch.cs
+++ b/MiraAPI/Patches/Events/StartMeetingEventPatch.cs
@@ -9,10 +9,11 @@ namespace MiraAPI.Patches.Events;
 public static class StartMeetingEventPatch
 {
     [HarmonyPrefix]
-    [HarmonyPatch(typeof(PlayerControl), nameof(PlayerControl.ReportDeadBody))]
-    public static bool PlayerControlReportDeadBodyPrefix(PlayerControl __instance, NetworkedPlayerInfo? target)
+    [HarmonyPatch(typeof(PlayerControl), nameof(PlayerControl.CmdReportDeadBody))]
+    public static bool PlayerControlCmdReportDeadBodyPrefix(PlayerControl __instance, NetworkedPlayerInfo? target)
     {
         var body = target != null ? Helpers.GetBodyById(target.PlayerId) : null;
+
         var @event = new StartMeetingEvent(__instance, target, body);
         MiraEventManager.InvokeEvent(@event);
         return !@event.IsCancelled;
diff --git a/MiraAPI/Patches/Events/VentEventPatches.cs b/MiraAPI/Patches/Events/VentEventPatches.cs
index 667f35a..f978f15 100644
--- a/MiraAPI/Patches/Events/VentEventPatches.cs
+++ b/MiraAPI/Patches/Events/VentEventPatches.cs
@@ -14,6 +14,7 @@ namespace MiraAPI.Patches.Events;
 [HarmonyPatch]
 public static class VentEventPatches
 {
+    // necessary because Vent.Use is inlined in il2cpp.
     private static bool _showButtons;
 
     [HarmonyPostfix]
@@ -24,8 +25,8 @@ public static class VentEventPatches
     }
 
     [HarmonyPrefix]
-    [HarmonyPatch(typeof(PlayerPhysics), nameof(PlayerPhysics.CoEnterVent))]
-    public static bool EnterVentPrefix(PlayerPhysics __instance, int id, ref Il2CppSystem.Collections.IEnumerator __result)
+    [HarmonyPatch(typeof(PlayerPhysics), nameof(PlayerPhysics.RpcEnterVent))]
+    public static bool PlayerPhysicsRpcEnterVentPrefix(PlayerPhysics __instance, int id)
     {
         var pc = __instance.myPlayer;
         var vent = ShipStatus.Instance.AllVents.FirstOrDefault(v => v.Id == id);
@@ -33,12 +34,6 @@ public static class VentEventPatches
         var @event = new EnterVentEvent(pc, vent);
         MiraEventManager.InvokeEvent(@event);
 
-        if (@event.IsCancelled)
-        {
-            Logger<MiraApiPlugin>.Error("Enter vent event cancelled!");
-            __result = Helpers.EmptyCoroutine().WrapToIl2Cpp();
-        }
-
         if (pc.AmOwner)
         {
             _showButtons = !@event.IsCancelled;
@@ -47,8 +42,8 @@ public static class VentEventPatches
     }
 
     [HarmonyPrefix]
-    [HarmonyPatch(typeof(PlayerPhysics), nameof(PlayerPhysics.CoExitVent))]
-    public static bool ExitVentPrefix(PlayerPhysics __instance, int id, ref Il2CppSystem.Collections.IEnumerator __result)
+    [HarmonyPatch(typeof(PlayerPhysics), nameof(PlayerPhysics.RpcExitVent))]
+    public static bool PlayerPhysicsRpcExitVentPrefix(PlayerPhysics __instance, int id)
     {
         var pc = __instance.myPlayer;
         var vent = ShipStatus.Instance.AllVents.First(v => v.Id == id);
@@ -56,12 +51,6 @@ public static class VentEventPatches
         var @event = new ExitVentEvent(pc, vent);
         MiraEventManager.InvokeEvent(@event);
 
-        if (@event.IsCancelled)
-        {
-            Logger<MiraApiPlugin>.Error("Exit vent event cancelled!");
-            __result = Helpers.EmptyCoroutine().WrapToIl2Cpp();
-        }
-
         if (pc.AmOwner)
         {
             _showButtons = @event.IsCancelled;