Reimplemented daylight offset as debug commands

Author: Looky1173

Source/ORTS.Common/Input/UserCommand.cs

@@ -61,6 +61,8 @@ public enum UserCommand
         [GetString("Debug Precipitation Decrease")] DebugPrecipitationDecrease,
         [GetString("Debug Precipitation Liquidity Increase")] DebugPrecipitationLiquidityIncrease,
         [GetString("Debug Precipitation Liquidity Decrease")] DebugPrecipitationLiquidityDecrease,
+        [GetString("Debug Daylight Offset Increase")] DebugDaylightOffsetIncrease,
+        [GetString("Debug Daylight Offset Decrease")] DebugDaylightOffsetDecrease,
         [GetString("Debug Weather Change")] DebugWeatherChange,
         [GetString("Debug Clock Forwards")] DebugClockForwards,
         [GetString("Debug Clock Backwards")] DebugClockBackwards,

Source/ORTS.Settings/InputSettings.cs

@@ -474,6 +474,8 @@ static void InitializeCommands(UserCommandInput[] Commands)
             Commands[(int)UserCommand.DebugLockShadows] = new UserCommandKeyInput(0x1F, KeyModifiers.Control | KeyModifiers.Alt);
             Commands[(int)UserCommand.DebugLogger] = new UserCommandKeyInput(0x58);
             Commands[(int)UserCommand.DebugLogRenderFrame] = new UserCommandKeyInput(0x58, KeyModifiers.Alt);
+            Commands[(int)UserCommand.DebugDaylightOffsetDecrease] = new UserCommandKeyInput(0x0C, KeyModifiers.Shift |  KeyModifiers.Alt);
+            Commands[(int)UserCommand.DebugDaylightOffsetIncrease] = new UserCommandKeyInput(0x0D, KeyModifiers.Shift |  KeyModifiers.Alt);
             Commands[(int)UserCommand.DebugOvercastDecrease] = new UserCommandKeyInput(0x0C, KeyModifiers.Control);
             Commands[(int)UserCommand.DebugOvercastIncrease] = new UserCommandKeyInput(0x0D, KeyModifiers.Control);
             Commands[(int)UserCommand.DebugPhysicsForm] = new UserCommandKeyInput(0x3D, KeyModifiers.Alt);

Source/Orts.Simulation/Simulation/Weather.cs

@@ -44,6 +44,9 @@ public class Weather
 
         // Fog/visibility distance. Ranges from 10m (can't see anything), 5km (medium), 20km (clear) to 100km (clear arctic).
         public float FogDistance;
+
+        // Daylight offset (-12h to +12h)
+        public int DaylightOffset = 0;
 
         // Precipitation liquidity; =1 for rain, =0 for snow; intermediate values possible with dynamic weather;
         public float PrecipitationLiquidity;

Source/RunActivity/Viewer3D/SkyInterpolation.cs

@@ -29,7 +29,7 @@ public class SkyInterpolation
         public int Step1;
         public int Step2;
 
-        static float DaylightOffsetS => (Program.DebugViewer == null) ? 0f : (float)Program.DebugViewer.DaylightOffsetHrs * 60 * 60;
+        static float DaylightOffsetS => (float)Program.Simulator.Weather.DaylightOffset * 60 * 60;
 
         public void SetSunAndMoonDirection(ref Vector3 solarDirection, ref Vector3 lunarDirection, Vector3[] solarPosArray, Vector3[] lunarPosArray, double clockTime)
         {

Source/RunActivity/Viewer3D/Weather.cs

@@ -1,4 +1,4 @@
-// COPYRIGHT 2010, 2011, 2014 by the Open Rails project.
+// COPYRIGHT 2010, 2011, 2014 by the Open Rails project.
 // 
 // This file is part of Open Rails.
 // 
@@ -487,6 +487,15 @@ public virtual void Update(ElapsedTime elapsedTime)
                     weatherChangeOn = false;
                 }
 
+                // Daylight offset is useful for debugging night running timetables; it ranges from -12h to +12h
+                if (UserInput.IsPressed(UserCommand.DebugDaylightOffsetIncrease) && Weather.DaylightOffset < 12) {
+                    Weather.DaylightOffset += 1;
+                }
+                if (UserInput.IsPressed(UserCommand.DebugDaylightOffsetDecrease) && Weather.DaylightOffset > -12)
+                {
+                    Weather.DaylightOffset -= 1;
+                }
+
                 UpdateWind(elapsedTime);
             }