First devices

OpenbveFcmbTrainPlugin.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OpenBveFcmbTrainPlugin", "src/OpenBveFcmbTrainPlugin.csproj", "{9197FFA4-D95A-410C-A705-4E7CD187546A}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OpenbveFcmbTrainPlugin", "src/OpenbveFcmbTrainPlugin.csproj", "{9197FFA4-D95A-410C-A705-4E7CD187546A}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution

src/Devices/Deadman.cs

@@ -0,0 +1,111 @@
+using System;
+using OpenBveApi.Runtime;
+
+namespace OpenbveFcmbTrainPlugin
+{
+    /// <summary>A deadman switch device to stop the train if the driver does not periodically acknowledge it.</summary>
+    internal class Deadman : Device
+    {
+        /// <summary>Represents the state of the device.</summary>
+        private enum DeviceStates
+        {
+            /// <summary>The device is inactive.</summary>
+            Inactive,
+            /// <summary>The device is active.</summary>
+            Active,
+            /// <summary>The device is in emergency state.</summary>
+            Emergency,
+        }
+
+        /// <summary>The current state of the device.</summary>
+        private DeviceStates DeviceState;
+
+        /// <summary>The counter. This starts at zero and counts up until the brake delay time is reached.</summary>
+        private double Counter;
+
+        /// <summary>The delay time until the service brake is applied, in seconds.</summary>
+        private double BrakeDelay = 5.0;
+
+        /// <summary>Whether the train must be completely stopped to release the brakes.</summary>
+        private bool FullReset = false;
+
+        /// <summary>Is called when the device state should be updated.</summary>
+        /// <param name="train">The current train.</param>
+        /// <param name="init">Whether the device should initialize.</param>
+        /// <param name="elapsedTime">The time elapsed since the previous call.</param>
+        internal override void Update(Train train, bool init, Time elapsedTime)
+        {
+            if (train.VigilanceOverride)
+            {
+                // The train wants to override vigilance devices, so the device is inactive
+                DeviceState = DeviceStates.Inactive;
+            }
+
+            switch (DeviceState)
+            {
+                case DeviceStates.Active:
+                    // The device is active, update the counter every frame
+                    Counter += elapsedTime.Seconds;
+                    RequestedBrakeNotch = -1;
+                    if (Counter > BrakeDelay)
+                    {
+                        // Switch to emergency mode when the counter reaches the brake delay time
+                        DeviceState = DeviceStates.Emergency;
+                    }
+                    break;
+                case DeviceStates.Inactive:
+                    // The device is being overridden, release the brakes
+                    RequestedBrakeNotch = -1;
+                    if (!train.VigilanceOverride)
+                    {
+                        // If the device is no longer overridden, it should be active again
+                        DeviceState = DeviceStates.Active;
+                    }
+                    break;
+                case DeviceStates.Emergency:
+                    // Apply the brakes when the device is in emergency mode
+                    RequestedBrakeNotch = train.Specs.BrakeNotches;
+                    break;
+            }
+        }
+
+        /// <summary>Is called when the state of a key changes.</summary>
+        /// <param name="key">The key.</param>
+        /// <param name="pressed">Whether the key is pressed or released.</param>
+        /// <param name="train">The current train.</param>
+        internal override void KeyChange(VirtualKeys key, bool pressed, Train train)
+        {
+            if (pressed)
+            {
+                switch (key)
+                {
+                    case VirtualKeys.S:
+                        if (DeviceState == DeviceStates.Active || (DeviceState == DeviceStates.Emergency & !FullReset))
+                        {
+                            // Reset the counter if the delay time has not been exceeded or if a full reset is not required
+                            Counter = 0;
+                            DeviceState = DeviceStates.Active;
+                        }
+                        else if (DeviceState == DeviceStates.Emergency & Math.Abs(train.State.Speed.KilometersPerHour) < 0.01)
+                        {
+                            // Reset the counter after the train has stopped
+                            Counter = 0;
+                            DeviceState = DeviceStates.Active;
+                        }
+                        break;
+                }
+            }
+        }
+
+        /// <summary>Is called when the plugin should perform the AI.</summary>
+        /// <param name="data">The AI data.</param>
+        /// <param name="train">The current train.</param>
+        internal override void PerformAI(AIData data, Train train)
+        {
+            if (DeviceState != DeviceStates.Inactive)
+            {
+                KeyChange(VirtualKeys.S, true, train);
+            }
+        }
+    }
+}

src/Devices/Device.cs

@@ -0,0 +1,64 @@
+using OpenBveApi.Runtime;
+
+namespace OpenbveFcmbTrainPlugin
+{
+    /// <summary>Represents an abstract device.</summary>
+    internal abstract class Device
+    {
+
+        /// <summary>The power notch requested by the device.</summary>
+        internal int RequestedPowerNotch = -1;
+
+        /// <summary>The brake notch requested by the device.</summary>
+        internal int RequestedBrakeNotch = -1;
+
+        /// <summary>The door interlock requested by the device.</summary>
+        internal DoorInterlockStates RequestedDoorInterlock;
+
+        /// <summary>Is called when the device state should be updated.</summary>
+        /// <param name="train">The current train.</param>
+        /// <param name="init">Whether the device should initialize.</param>
+        /// <param name="elapsedTime">The time elapsed since the previous call.</param>
+        internal virtual void Update(Train train, bool init, Time elapsedTime) { }
+
+        /// <summary>Is called when the driver changes the reverser.</summary>
+        /// <param name="reverser">The new reverser position.</param>
+        internal virtual void SetReverser(int reverser) { }
+
+        /// <summary>Is called when the driver changes the power notch.</summary>
+        /// <param name="powerNotch">The new power notch.</param>
+        internal virtual void SetPower(int powerNotch) { }
+
+        /// <summary>Is called when the driver changes the brake notch.</summary>
+        /// <param name="brakeNotch">The new brake notch.</param>
+        internal virtual void SetBrake(int brakeNotch) { }
+
+        /// <summary>Is called when the state of a key changes.</summary>
+        /// <param name="key">The key.</param>
+        /// <param name="pressed">Whether the key is pressed or released.</param>
+        /// <param name="train">The current train.</param>
+        internal virtual void KeyChange(VirtualKeys key, bool pressed, Train train) { }
+
+        /// <summary>Is called when the state of the doors changes.</summary>
+        /// <param name="oldState">The old state of the doors.</param>
+        /// <param name="newState">The new state of the doors.</param>
+        internal virtual void DoorChange(DoorStates oldState, DoorStates newState) { }
+
+        /// <summary>Is called when a horn is played or when the music horn is stopped.</summary>
+        /// <param name="type">The type of horn.</param>
+        internal virtual void HornBlow(HornTypes type) { }
+
+        /// <summary>Is called to inform about signals.</summary>
+        /// <param name="signal">The signal data.</param>
+        internal virtual void SetSignal(SignalData[] signal) { }
+
+        /// <summary>Is called when a beacon is passed.</summary>
+        /// <param name="beacon">The beacon data.</param>
+        internal virtual void SetBeacon(BeaconData beacon) { }
+
+        /// <summary>Is called when the plugin should perform the AI.</summary>
+        /// <param name="data">The AI data.</param>
+        /// <param name="train">The current train.</param>
+        internal virtual void PerformAI(AIData data, Train train) { }
+    }
+}

src/Devices/Doors.cs

@@ -0,0 +1,167 @@
+using System;
+using OpenBveApi.Runtime;
+
+namespace OpenbveFcmbTrainPlugin
+{
+    /// <summary>A device controlling the door operation.</summary>
+    internal class Doors : Device
+    {
+        /// <summary>Whether the left doors are closing.</summary>
+        private bool LeftDoorsClosing;
+
+        /// <summary>Whether the right doors are closing.</summary>
+        private bool RightDoorsClosing;
+
+        /// <summary>Is called when the device state should be updated.</summary>
+        /// <param name="train">The current train.</param>
+        /// <param name="init">Whether the device should initialize.</param>
+        /// <param name="elapsedTime">The time elapsed since the previous call.</param>
+        internal override void Update(Train train, bool init, Time elapsedTime)
+        {
+            if (init)
+            {
+                // Set the selection state of the doors during initialization
+                switch (train.DoorState)
+                {
+                    case DoorStates.None:
+                        RequestedDoorInterlock = DoorInterlockStates.Locked;
+                        break;
+                    case DoorStates.Both:
+                        RequestedDoorInterlock = DoorInterlockStates.Unlocked;
+                        break;
+                    case DoorStates.Left:
+                    case DoorStates.Right:
+                        RequestedDoorInterlock = (DoorInterlockStates)train.DoorState;
+                        break;
+                }
+            }
+
+            // Cut power when the doors are open
+            RequestedPowerNotch = (train.DoorState != DoorStates.None) ? 0 : -1;
+
+            // Update panel variables for door selection state
+            train.Panel[50] = (RequestedDoorInterlock == DoorInterlockStates.Left || RequestedDoorInterlock == DoorInterlockStates.Unlocked) ? 1 : 0;
+            train.Panel[51] = (RequestedDoorInterlock == DoorInterlockStates.Right || RequestedDoorInterlock == DoorInterlockStates.Unlocked) ? 1 : 0;
+        }
+
+        /// <summary>Is called when the state of a key changes.</summary>
+        /// <param name="key">The key.</param>
+        /// <param name="pressed">Whether the key is pressed or released.</param>
+        /// <param name="train">The current train.</param>
+        internal override void KeyChange(VirtualKeys key, bool pressed, Train train)
+        {
+            if (pressed)
+            {
+                switch (key)
+                {
+                    case VirtualKeys.G:
+                        // Change the selection state of the left doors
+                        if (!OpenbveFcmbTrainPlugin.KeysPressed[(int)key])
+                        {
+                            // Button active only if the doors are not open
+                            if ((train.DoorState & DoorStates.Left) == 0 || LeftDoorsClosing)
+                            {
+                                switch (RequestedDoorInterlock)
+                                {
+                                    case DoorInterlockStates.Locked:
+                                        RequestedDoorInterlock = DoorInterlockStates.Left;
+                                        break;
+                                    case DoorInterlockStates.Left:
+                                        RequestedDoorInterlock = DoorInterlockStates.Locked;
+                                        break;
+                                    case DoorInterlockStates.Right:
+                                        RequestedDoorInterlock = DoorInterlockStates.Unlocked;
+                                        break;
+                                    case DoorInterlockStates.Unlocked:
+                                        RequestedDoorInterlock = DoorInterlockStates.Right;
+                                        break;
+                                }
+                            }
+                        }
+                        break;
+                    case VirtualKeys.H:
+                        // Change the selection state of the right doors
+                        if (!OpenbveFcmbTrainPlugin.KeysPressed[(int)key])
+                        {
+                            // Button active only if the doors are not open
+                            if ((train.DoorState & DoorStates.Right) == 0 || RightDoorsClosing)
+                            {
+                                switch (RequestedDoorInterlock)
+                                {
+                                    case DoorInterlockStates.Locked:
+                                        RequestedDoorInterlock = DoorInterlockStates.Right;
+                                        break;
+                                    case DoorInterlockStates.Left:
+                                        RequestedDoorInterlock = DoorInterlockStates.Unlocked;
+                                        break;
+                                    case DoorInterlockStates.Right:
+                                        RequestedDoorInterlock = DoorInterlockStates.Locked;
+                                        break;
+                                    case DoorInterlockStates.Unlocked:
+                                        RequestedDoorInterlock = DoorInterlockStates.Left;
+                                        break;
+                                }
+                            }
+                        }
+                        break;
+                    case VirtualKeys.LeftDoors:
+                        if (!OpenbveFcmbTrainPlugin.KeysPressed[(int)key])
+                        {
+                            // Unselect doors automatically when closing
+                            if ((train.DoorState & DoorStates.Left) > 0 && (RequestedDoorInterlock == DoorInterlockStates.Left || RequestedDoorInterlock == DoorInterlockStates.Unlocked))
+                            {
+                                LeftDoorsClosing = true;
+                                RequestedDoorInterlock = RequestedDoorInterlock == DoorInterlockStates.Left ? DoorInterlockStates.Locked : DoorInterlockStates.Right;
+                            }
+                        }
+                        break;
+                    case VirtualKeys.RightDoors:
+                        if (!OpenbveFcmbTrainPlugin.KeysPressed[(int)key])
+                        {
+                            // Unselect doors automatically when closing
+                            if ((train.DoorState & DoorStates.Right) > 0 && (RequestedDoorInterlock == DoorInterlockStates.Right || RequestedDoorInterlock == DoorInterlockStates.Unlocked))
+                            {
+                                RightDoorsClosing = true;
+                                RequestedDoorInterlock = RequestedDoorInterlock == DoorInterlockStates.Right ? DoorInterlockStates.Locked : DoorInterlockStates. Left;
+                            }
+                        }
+                        break;
+                }
+                // TODO: OpenBVE does not trigger virtual buttons when the AI driver is active, needs changes to main program
+            }
+        }
+
+        /// <summary>Is called when the state of the doors changes.</summary>
+        /// <param name="oldState">The old state of the doors.</param>
+        /// <param name="newState">The new state of the doors.</param>
+        internal override void DoorChange(DoorStates oldState, DoorStates newState)
+        {
+            LeftDoorsClosing = false;
+            RightDoorsClosing = false;
+        }
+
+        /// <summary>Is called when the device should perform the AI.</summary>
+        /// <param name="data">The AI data.</param>
+        /// <param name="train">The current train.</param>
+        internal override void PerformAI(AIData data, Train train)
+        {
+            //// Select the correct doors for the current station
+            //if (Stations.State != Stations.StationStates.Completed)
+            //{
+            //    if (((Stations.Current.OpenLeftDoors && !LeftDoorsSelected) || (!Stations.Current.OpenLeftDoors && LeftDoorsSelected)) && !LeftDoorsClosing)
+            //    {
+            //        // Select or unselect the doors on the left.
+            //        KeyDown(VirtualKeys.G);
+            //        data.Response = AIResponse.Short;
+            //    }
+            //    if (((Stations.Current.OpenRightDoors && !RightDoorsSelected) || (!Stations.Current.OpenRightDoors && RightDoorsSelected)) && !RightDoorsClosing)
+            //    {
+            //        // Select or unselect the doors on the right.
+            //        KeyDown(VirtualKeys.H);
+            //        data.Response = AIResponse.Short;
+            //    }
+            //}
+        }
+    }
+}
+

src/Devices/TrainStop.cs

@@ -0,0 +1,10 @@
+using System;
+
+namespace OpenbveFcmbTrainPlugin
+{
+    /// <summary>A train stop device to stop the train if a stop signal is passed.</summary>
+    internal class TrainStop : Device
+    {
+
+    }
+}

src/OpenbveFcmbTrainPlugin.cs

@@ -4,27 +4,25 @@ using OpenBveApi.Runtime;
 namespace OpenbveFcmbTrainPlugin
 {
     /// <summary>The interface to be implemented by the plugin.</summary>
-    public partial class OpenbveFcmbTrainPlugin : IRuntime
+    public class OpenbveFcmbTrainPlugin : IRuntime
     {
+        /// <summary>The train that is simulated by this plugin.</summary>
+        private Train Train;
 
-        /// <summary>Holds the aspect last reported to the plugin in the SetSignal call.</summary>
+        /// <summary>Whether the train is initializing or reinitializing.</summary>
-        int LastAspect = -1;
+        internal static bool Initializing = true;
-
-        /// <summary>Holds the array of panel variables.</summary>
-        /// <remarks>Be sure to initialize in the Load call.</remarks>
-        public static int[] Panel;
 
         /// <summary>Remembers which of the virtual keys are currently pressed down.</summary>
-        public static bool[] KeysPressed = new bool[34];
+        internal static bool[] KeysPressed = new bool[Enum.GetNames(typeof(VirtualKeys)).Length];
-
-        /// <summary>Whether the plugin is initializing or reinitializing.</summary>
-        public static bool Initializing;
 
         /// <summary>Is called when the plugin is loaded.</summary>
         /// <param name="properties">The properties supplied to the plugin on loading.</param>
         /// <returns>Whether the plugin was loaded successfully.</returns>
         public bool Load(LoadProperties properties)
         {
+            properties.AISupport = AISupport.Basic;
+            properties.Panel = new int[256];
+            Train = new Train(properties.Panel);
             return true;
         }
 
@@ -37,18 +35,24 @@ namespace OpenbveFcmbTrainPlugin
         /// <param name="specs">The specifications of the train.</param>
         public void SetVehicleSpecs(VehicleSpecs specs)
         {
+            Train.SetVehicleSpecs(specs);
         }
 
         /// <summary>Is called when the plugin should initialize or reinitialize.</summary>
         /// <param name="mode">The mode of initialization.</param>
         public void Initialize(InitializationModes mode)
         {
+            // On initialization, a variable is set so the first call to Elapse() can be used for initialization
+            Initializing = true;
+            Train.Initialize(mode);
         }
 
         /// <summary>Is called every frame.</summary>
         /// <param name="data">The data passed to the plugin.</param>
         public void Elapse(ElapseData data)
         {
+            Train.Elapse(data);
+            Initializing = false;
         }
 
         /// <summary>Is called when the driver changes the reverser.</summary>
@@ -73,12 +77,16 @@ namespace OpenbveFcmbTrainPlugin
         /// <param name="key">The virtual key that was pressed.</param>
         public void KeyDown(VirtualKeys key)
         {
+            Train.KeyDown(key);
+            KeysPressed[(int)key] = true;
         }
 
         /// <summary>Is called when a virtual key is released.</summary>
         /// <param name="key">The virtual key that was released.</param>
         public void KeyUp(VirtualKeys key)
         {
+            Train.KeyUp(key);
+            KeysPressed[(int)key] = false;
         }
 
         /// <summary>Is called when a horn is played or when the music horn is stopped.</summary>
@@ -92,16 +100,13 @@ namespace OpenbveFcmbTrainPlugin
         /// <param name="newState">The new state of the doors.</param>
         public void DoorChange(DoorStates oldState, DoorStates newState)
         {
+            Train.DoorChange(oldState, newState);
         }
 
         /// <summary>Is called when the aspect in the current or in any of the upcoming sections changes, or when passing section boundaries.</summary>
         /// <remarks>The signal array is guaranteed to have at least one element. When accessing elements other than index 0, you must check the bounds of the array first.</remarks>
         public void SetSignal(SignalData[] signal)
         {
-            int aspect = signal[0].Aspect;
-            if (aspect != LastAspect)
-            {
-            }
         }
 
         /// <summary>Is called when the train passes a beacon.</summary>
@@ -114,6 +119,7 @@ namespace OpenbveFcmbTrainPlugin
         /// <param name="data">The AI data.</param>
         public void PerformAI(AIData data)
         {
+            Train.PerformAI(data);
         }
 
     }

src/OpenbveFcmbTrainPlugin.csproj

@@ -5,8 +5,8 @@
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
     <ProjectGuid>{9197FFA4-D95A-410C-A705-4E7CD187546A}</ProjectGuid>
     <OutputType>Library</OutputType>
-    <RootNamespace>OpenBveFcmbTrainPlugin</RootNamespace>
+    <RootNamespace>OpenbveFcmbTrainPlugin</RootNamespace>
-    <AssemblyName>OpenBveFcmbTrainPlugin</AssemblyName>
+    <AssemblyName>OpenbveFcmbTrainPlugin</AssemblyName>
     <TargetFrameworkVersion>v4.7</TargetFrameworkVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
@@ -29,13 +29,21 @@
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="OpenBveApi">
-      <HintPath>..\..\..\..\lib\openbve\OpenBveApi.dll</HintPath>
+      <HintPath>..\..\..\Documents\OpenBVE\OpenBveApi.dll</HintPath>
-      <Private>False</Private>
     </Reference>
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="OpenBveFcmbTrainPlugin.cs" />
+    <Compile Include="OpenbveFcmbTrainPlugin.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Devices\Device.cs" />
+    <Compile Include="Devices\Doors.cs" />
+    <Compile Include="Train\Train.cs" />
+    <Compile Include="Devices\TrainStop.cs" />
+    <Compile Include="Devices\Deadman.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <Folder Include="Devices\" />
+    <Folder Include="Train\" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
 </Project>

src/Train/Train.cs

@@ -0,0 +1,152 @@
+using System.Collections.Generic;
+using OpenBveApi.Runtime;
+
+namespace OpenbveFcmbTrainPlugin
+{
+    /// <summary>Represents a train that is simulated by this plugin.</summary>
+    internal class Train
+    {
+        /// <summary>The train panel variables.</summary>
+        internal int[] Panel;
+
+        /// <summary>The specifications of the train.</summary>
+        internal VehicleSpecs Specs { get; private set; }
+
+        /// <summary>The current state of the train.</summary>
+        internal VehicleState State { get; private set; }
+
+        /// <summary>The current state of the train doors.</summary>
+        internal DoorStates DoorState { get; private set; }
+
+        /// <summary>The previous state of the train doors.</summary>
+        internal DoorStates PreviousDoorState { get; private set; }
+
+        /// <summary>The latest initialization mode of the train.</summary>
+        internal InitializationModes InitializationMode { get; private set; }
+
+        /// <summary>The devices equipped in the train.</summary>
+        private List<Device> Devices;
+
+        /// <summary>Whether the train's vigilance device is overridden.</summary>
+        internal bool VigilanceOverride;
+
+        /// <summary>Whether the train is using a continuous protection system instead of an intermittent protection system.</summary>
+        internal bool ContinuousProtection;
+
+        /// <summary>Creates a new train with the device configuration provided.</summary>
+        /// <param name="panel">The array of panel variables.</pa
+        internal Train(int[] panel)
+        {
+            Specs = new VehicleSpecs(0, BrakeTypes.ElectromagneticStraightAirBrake, 0, false, 0);
+            State = new VehicleState(0.0, new Speed(0.0), 0.0, 0.0, 0.0, 0.0, 0.0);
+            Panel = panel;
+            Devices = new List<Device>();
+            Devices.Add(new Doors());
+            Devices.Add(new Deadman());
+            Devices.Add(new TrainStop());
+        }
+
+        /// <summary>Is called when the train should initialize.</summary>
+        /// <param name="mode">The initialization mode.</param>
+        internal void Initialize(InitializationModes mode)
+        {
+            InitializationMode = mode;
+        }
+
+        /// <summary>Is called after loading to inform the plugin about the specifications of the train.</summary>
+        /// <param name="specs">The specifications of the train.</param>
+        internal void SetVehicleSpecs(VehicleSpecs specs)
+        {
+            Specs = specs;
+        }
+
+        /// <summary>Is called every frame.</summary>
+        /// <param name="data">The data.</param>
+        internal void Elapse(ElapseData data)
+        {
+            State = data.Vehicle;
+
+            // Reset data to be passed to the simulator
+            data.DoorInterlockState = DoorInterlockStates.Unlocked;
+            data.Handles.PowerNotch = data.Handles.PowerNotch;
+            data.Handles.BrakeNotch = data.Handles.BrakeNotch;
+
+            // Retrieve data from all devices
+            foreach (Device dev in Devices)
+            {
+                dev.Update(this, OpenbveFcmbTrainPlugin.Initializing, data.ElapsedTime);
+                data.DoorInterlockState |= dev.RequestedDoorInterlock;
+                if (dev.RequestedPowerNotch != -1) data.Handles.PowerNotch = dev.RequestedPowerNotch;
+                if (dev.RequestedBrakeNotch != -1) data.Handles.BrakeNotch = dev.RequestedBrakeNotch;
+            }
+            data.DebugMessage = DoorState.ToString() + " " + data.DoorInterlockState.ToString();
+        }
+
+        /// <summary>Is called when the driver changes the reverser.</summary>
+        /// <param name="reverser">The new reverser position.</param>
+        internal void SetReverser(int reverser) { }
+
+        /// <summary>Is called when the driver changes the power notch.</summary>
+        /// <param name="powerNotch">The new power notch.</param>
+        internal void SetPower(int powerNotch) { }
+
+        /// <summary>Is called when the driver changes the brake notch.</summary>
+        /// <param name="brakeNotch">The new brake notch.</param>
+        internal void SetBrake(int brakeNotch) { }
+
+        /// <summary>Is called when a key is pressed.</summary>
+        /// <param name="key">The key.</param>
+        internal void KeyDown(VirtualKeys key)
+        {
+            foreach (Device dev in Devices)
+            {
+                dev.KeyChange(key, true, this);
+            }
+        }
+
+        /// <summary>Is called when a key is released.</summary>
+        /// <param name="key">The key.</param>
+        internal void KeyUp(VirtualKeys key)
+        {
+            foreach (Device dev in Devices)
+            {
+                dev.KeyChange(key, false, this);
+            }
+        }
+
+        /// <summary>Is called when the state of the doors changes.</summary>
+        /// <param name="oldState">The old state of the doors.</param>
+        /// <param name="newState">The new state of the doors.</param>
+        internal void DoorChange(DoorStates oldState, DoorStates newState)
+        {
+            PreviousDoorState = oldState;
+            DoorState = newState;
+            foreach (Device dev in Devices)
+            {
+                dev.DoorChange(oldState, newState);
+            }
+        }
+
+        /// <summary>Is called when a horn is played or when the music horn is stopped.</summary>
+        /// <param name="type">The type of horn.</param>
+        internal void HornBlow(HornTypes type) { }
+
+        /// <summary>Is called to inform about signals.</summary>
+        /// <param name="signal">The signal data.</param>
+        internal void SetSignal(SignalData[] signal) { }
+
+        /// <summary>Is called when a beacon is passed.</summary>
+        /// <param name="beacon">The beacon data.</param>
+        internal void SetBeacon(BeaconData beacon) { }
+
+        /// <summary>Is called when the plugin should perform the AI.</summary>
+        /// <param name="data">The AI data.</param>
+        internal void PerformAI(AIData data)
+        {
+            foreach (Device dev in Devices)
+            {
+                dev.PerformAI(data, this);
+            }
+        }
+    }
+}