/// <summary>
/// Used to update information affecting the SkyMesh
/// </summary>
public void PrepareFrame(RenderFrame frame, ElapsedTime elapsedTime)
{
// Adjust dome position so the bottom edge is not visible
Vector3 ViewerXNAPosition = new Vector3(MSTSSkyViewer.Camera.Location.X, MSTSSkyViewer.Camera.Location.Y - 100, -MSTSSkyViewer.Camera.Location.Z);
Matrix XNASkyWorldLocation = Matrix.CreateTranslation(ViewerXNAPosition);
if (mstsskyworldLoc == null)
{
// First time around, initialize the following items:
mstsskyworldLoc = new WorldLatLon();
skySteps.OldClockTime = MSTSSkyViewer.Simulator.ClockTime % 86400;
while (skySteps.OldClockTime < 0)
{
skySteps.OldClockTime += 86400;
}
skySteps.Step1 = skySteps.Step2 = (int)(skySteps.OldClockTime / 1200);
skySteps.Step2 = skySteps.Step2 < skySteps.MaxSteps - 1 ? skySteps.Step2 + 1 : 0; // limit to max. steps in case activity starts near midnight
// Get the current latitude and longitude coordinates
mstsskyworldLoc.ConvertWTC(MSTSSkyViewer.Camera.TileX, MSTSSkyViewer.Camera.TileZ, MSTSSkyViewer.Camera.Location, ref mstsskylatitude, ref mstsskylongitude);
if (mstsskyseasonType != (int)MSTSSkyViewer.Simulator.Season)
{
mstsskyseasonType = (int)MSTSSkyViewer.Simulator.Season;
date.ordinalDate = mstsskylatitude >= 0 ? 82 + mstsskyseasonType * 91 : (82 + (mstsskyseasonType + 2) * 91) % 365;
// TODO: Set the following three externally from ORTS route files (future)
date.month = 1 + date.ordinalDate / 30;
date.day = 21;
date.year = 2017;
}
// Fill in the sun- and moon-position lookup tables
for (int i = 0; i < skySteps.MaxSteps; i++)
{
mstsskysolarPosArray[i] = SunMoonPos.SolarAngle(mstsskylatitude, mstsskylongitude, ((float)i / skySteps.MaxSteps), date);
mstsskylunarPosArray[i] = SunMoonPos.LunarAngle(mstsskylatitude, mstsskylongitude, ((float)i / skySteps.MaxSteps), date);
}
// Phase of the moon is generated at random
mstsskymoonPhase = Viewer.Random.Next(8);
if (mstsskymoonPhase == 6 && date.ordinalDate > 45 && date.ordinalDate < 330)
{
mstsskymoonPhase = 3; // Moon dog only occurs in winter
}
// Overcast factor: 0.0=almost no clouds; 0.1=wispy clouds; 1.0=total overcast
//mstsskyovercastFactor = MSTSSkyViewer.World.WeatherControl.overcastFactor;
mstsskyfogDistance = MSTSSkyViewer.Simulator.Weather.FogDistance;
}
MPManager manager = MPManager.Instance();
if (MPManager.IsClient() && manager.weatherChanged)
{
//received message about weather change
if (manager.overcastFactor >= 0)
{
mstsskyovercastFactor = manager.overcastFactor;
}
//received message about weather change
if (manager.fogDistance > 0)
{
mstsskyfogDistance = manager.fogDistance;
}
if (manager.overcastFactor >= 0 || manager.fogDistance > 0)
{
manager.weatherChanged = false;
manager.overcastFactor = -1;
manager.fogDistance = -1;
}
}
////////////////////// T E M P O R A R Y ///////////////////////////
// The following keyboard commands are used for viewing sky and weather effects in "demo" mode.
// Control- and Control+ for overcast, Shift- and Shift+ for fog and - and + for time.
// Don't let multiplayer clients adjust the weather.
if (!MPManager.IsClient())
{
// Overcast ranges from 0 (completely clear) to 1 (completely overcast).
if (UserInput.IsDown(UserCommand.DebugOvercastIncrease))
{
mstsskyovercastFactor = MathHelper.Clamp(mstsskyovercastFactor + elapsedTime.RealSeconds / 10, 0, 1);
}
if (UserInput.IsDown(UserCommand.DebugOvercastDecrease))
{
mstsskyovercastFactor = MathHelper.Clamp(mstsskyovercastFactor - elapsedTime.RealSeconds / 10, 0, 1);
}
// Fog ranges from 10m (can't see anything) to 100km (clear arctic conditions).
if (UserInput.IsDown(UserCommand.DebugFogIncrease))
{
mstsskyfogDistance = MathHelper.Clamp(mstsskyfogDistance - elapsedTime.RealSeconds * mstsskyfogDistance, 10, 100000);
}
if (UserInput.IsDown(UserCommand.DebugFogDecrease))
{
mstsskyfogDistance = MathHelper.Clamp(mstsskyfogDistance + elapsedTime.RealSeconds * mstsskyfogDistance, 10, 100000);
}
}
// Don't let clock shift if multiplayer.
if (!MPManager.IsMultiPlayer())
{
// Shift the clock forwards or backwards at 1h-per-second.
if (UserInput.IsDown(UserCommand.DebugClockForwards))
{
MSTSSkyViewer.Simulator.ClockTime += elapsedTime.RealSeconds * 3600;
}
if (UserInput.IsDown(UserCommand.DebugClockBackwards))
{
MSTSSkyViewer.Simulator.ClockTime -= elapsedTime.RealSeconds * 3600;
}
}
// Server needs to notify clients of weather changes.
if (MPManager.IsServer())
{
if (UserInput.IsReleased(UserCommand.DebugOvercastIncrease) || UserInput.IsReleased(UserCommand.DebugOvercastDecrease) || UserInput.IsReleased(UserCommand.DebugFogIncrease) || UserInput.IsReleased(UserCommand.DebugFogDecrease))
{
manager.SetEnvInfo(mstsskyovercastFactor, mstsskyfogDistance);
MPManager.Notify(new MSGWeather(-1, mstsskyovercastFactor, -1, mstsskyfogDistance).ToString());
}
}
skySteps.SetSunAndMoonDirection(ref mstsskysolarDirection, ref mstsskylunarDirection, ref mstsskysolarPosArray, ref mstsskylunarPosArray,
MSTSSkyViewer.Simulator.ClockTime);
frame.AddPrimitive(MSTSSkyMaterial, MSTSSkyMesh, RenderPrimitiveGroup.Sky, ref XNASkyWorldLocation);
}
public static void HandleUserInput()
{
//In Multiplayer, I maybe the helper, but I can request to be the controller
if (UserInput.IsPressed(UserCommands.GameRequestControl))
{
MPManager.RequestControl();
}
if (UserInput.IsPressed(UserCommands.ControlHorn))
{
MPManager.Notify((new MSGEvent(MPManager.GetUserName(), "HORN", 1)).ToString());
}
if (UserInput.IsReleased(UserCommands.ControlHorn))
{
MPManager.Notify((new MSGEvent(MPManager.GetUserName(), "HORN", 0)).ToString());
}
if (UserInput.IsPressed(UserCommands.ControlPantograph2))
{
MPManager.Notify((new MSGEvent(MPManager.GetUserName(), "PANTO2", (++PantoSecondCount) % 2)).ToString());
}
if (UserInput.IsPressed(UserCommands.ControlPantograph1))
{
MPManager.Notify((new MSGEvent(MPManager.GetUserName(), "PANTO1", (++PantoFirstCount) % 2)).ToString());
}
if (UserInput.IsPressed(UserCommands.ControlBell))
{
MPManager.Notify((new MSGEvent(MPManager.GetUserName(), "BELL", 1)).ToString());
}
if (UserInput.IsReleased(UserCommands.ControlBell))
{
MPManager.Notify((new MSGEvent(MPManager.GetUserName(), "BELL", 0)).ToString());
}
if (UserInput.IsPressed(UserCommands.ControlBellToggle))
{
MPManager.Notify((new MSGEvent(MPManager.GetUserName(), "BELL", (++BellCount) % 2)).ToString());
}
if (UserInput.IsPressed(UserCommands.ControlWiper))
{
MPManager.Notify((new MSGEvent(MPManager.GetUserName(), "WIPER", (++WiperCount) % 2)).ToString());
}
if (UserInput.IsPressed(UserCommands.ControlDoorLeft))
{
MPManager.Notify((new MSGEvent(MPManager.GetUserName(), "DOORL", (++DoorLeftCount) % 2)).ToString());
}
if (UserInput.IsPressed(UserCommands.ControlDoorRight))
{
MPManager.Notify((new MSGEvent(MPManager.GetUserName(), "DOORR", (++DoorRightCount) % 2)).ToString());
}
if (UserInput.IsPressed(UserCommands.ControlMirror))
{
MPManager.Notify((new MSGEvent(MPManager.GetUserName(), "MIRRORS", (++MirrorsCount) % 2)).ToString());
}
if (UserInput.IsPressed(UserCommands.ControlHeadlightIncrease))
{
HeadLightCount++; if (HeadLightCount >= 3)
{
HeadLightCount = 2;
}
MPManager.Notify((new MSGEvent(MPManager.GetUserName(), "HEADLIGHT", HeadLightCount)).ToString());
}
if (UserInput.IsPressed(UserCommands.ControlHeadlightDecrease))
{
HeadLightCount--; if (HeadLightCount < 0)
{
HeadLightCount = 0;
}
MPManager.Notify((new MSGEvent(MPManager.GetUserName(), "HEADLIGHT", HeadLightCount)).ToString());
}
}
/// <summary>
/// Used to update information affecting the SkyMesh
/// </summary>
public void PrepareFrame(RenderFrame frame, ElapsedTime elapsedTime)
{
if (mstsskyseasonType != (int)MSTSSkyViewer.Simulator.Season)
{
mstsskyseasonType = (int)MSTSSkyViewer.Simulator.Season;
date.ordinalDate = 82 + mstsskyseasonType * 91;
// TODO: Set the following three externally from ORTS route files (future)
date.month = 1 + date.ordinalDate / 30;
date.day = 21;
date.year = 2010;
}
// Adjust dome position so the bottom edge is not visible
Vector3 ViewerXNAPosition = new Vector3(MSTSSkyViewer.Camera.Location.X, MSTSSkyViewer.Camera.Location.Y - 100, -MSTSSkyViewer.Camera.Location.Z);
Matrix XNASkyWorldLocation = Matrix.CreateTranslation(ViewerXNAPosition);
if (mstsskyworldLoc == null)
{
// First time around, initialize the following items:
mstsskyworldLoc = new WorldLatLon();
mstsskyoldClockTime = MSTSSkyViewer.Simulator.ClockTime % 86400;
while (mstsskyoldClockTime < 0)
{
mstsskyoldClockTime += 86400;
}
step1 = step2 = (int)(mstsskyoldClockTime / 1200);
step2 = step2 < maxSteps - 1 ? step2 + 1 : 0; // limit to max. steps in case activity starts near midnight
// Get the current latitude and longitude coordinates
mstsskyworldLoc.ConvertWTC(MSTSSkyViewer.Camera.TileX, MSTSSkyViewer.Camera.TileZ, MSTSSkyViewer.Camera.Location, ref mstsskylatitude, ref mstsskylongitude);
// Fill in the sun- and moon-position lookup tables
for (int i = 0; i < maxSteps; i++)
{
mstsskysolarPosArray[i] = SunMoonPos.SolarAngle(mstsskylatitude, mstsskylongitude, ((float)i / maxSteps), date);
mstsskylunarPosArray[i] = SunMoonPos.LunarAngle(mstsskylatitude, mstsskylongitude, ((float)i / maxSteps), date);
}
// Phase of the moon is generated at random
mstsskymoonPhase = Viewer.Random.Next(8);
if (mstsskymoonPhase == 6 && date.ordinalDate > 45 && date.ordinalDate < 330)
{
mstsskymoonPhase = 3; // Moon dog only occurs in winter
}
// Overcast factor: 0.0=almost no clouds; 0.1=wispy clouds; 1.0=total overcast
//mstsskyovercastFactor = MSTSSkyViewer.World.WeatherControl.overcastFactor;
mstsskyfogDistance = MSTSSkyViewer.Simulator.Weather.FogDistance;
}
if (Orts.MultiPlayer.MPManager.IsClient() && Orts.MultiPlayer.MPManager.Instance().weatherChanged)
{
//received message about weather change
if (Orts.MultiPlayer.MPManager.Instance().overcastFactor >= 0)
{
mstsskyovercastFactor = Orts.MultiPlayer.MPManager.Instance().overcastFactor;
}
//received message about weather change
if (Orts.MultiPlayer.MPManager.Instance().fogDistance > 0)
{
mstsskyfogDistance = Orts.MultiPlayer.MPManager.Instance().fogDistance;
}
try
{
if (Orts.MultiPlayer.MPManager.Instance().overcastFactor >= 0 || Orts.MultiPlayer.MPManager.Instance().fogDistance > 0)
{
Orts.MultiPlayer.MPManager.Instance().weatherChanged = false;
Orts.MultiPlayer.MPManager.Instance().overcastFactor = -1;
Orts.MultiPlayer.MPManager.Instance().fogDistance = -1;
}
}
catch { }
}
////////////////////// T E M P O R A R Y ///////////////////////////
// The following keyboard commands are used for viewing sky and weather effects in "demo" mode.
// Control- and Control+ for overcast, Shift- and Shift+ for fog and - and + for time.
// Don't let multiplayer clients adjust the weather.
if (!Orts.MultiPlayer.MPManager.IsClient())
{
// Overcast ranges from 0 (completely clear) to 1 (completely overcast).
if (UserInput.IsDown(UserCommands.DebugOvercastIncrease))
{
mstsskyovercastFactor = MathHelper.Clamp(mstsskyovercastFactor + elapsedTime.RealSeconds / 10, 0, 1);
}
if (UserInput.IsDown(UserCommands.DebugOvercastDecrease))
{
mstsskyovercastFactor = MathHelper.Clamp(mstsskyovercastFactor - elapsedTime.RealSeconds / 10, 0, 1);
}
// Fog ranges from 10m (can't see anything) to 100km (clear arctic conditions).
if (UserInput.IsDown(UserCommands.DebugFogIncrease))
{
mstsskyfogDistance = MathHelper.Clamp(mstsskyfogDistance - elapsedTime.RealSeconds * mstsskyfogDistance, 10, 100000);
}
if (UserInput.IsDown(UserCommands.DebugFogDecrease))
{
mstsskyfogDistance = MathHelper.Clamp(mstsskyfogDistance + elapsedTime.RealSeconds * mstsskyfogDistance, 10, 100000);
}
}
// Don't let clock shift if multiplayer.
if (!Orts.MultiPlayer.MPManager.IsMultiPlayer())
{
// Shift the clock forwards or backwards at 1h-per-second.
if (UserInput.IsDown(UserCommands.DebugClockForwards))
{
MSTSSkyViewer.Simulator.ClockTime += elapsedTime.RealSeconds * 3600;
}
if (UserInput.IsDown(UserCommands.DebugClockBackwards))
{
MSTSSkyViewer.Simulator.ClockTime -= elapsedTime.RealSeconds * 3600;
}
}
// Server needs to notify clients of weather changes.
if (Orts.MultiPlayer.MPManager.IsServer())
{
if (UserInput.IsReleased(UserCommands.DebugOvercastIncrease) || UserInput.IsReleased(UserCommands.DebugOvercastDecrease) || UserInput.IsReleased(UserCommands.DebugFogIncrease) || UserInput.IsReleased(UserCommands.DebugFogDecrease))
{
Orts.MultiPlayer.MPManager.Instance().SetEnvInfo(mstsskyovercastFactor, mstsskyfogDistance);
Orts.MultiPlayer.MPManager.Notify((new Orts.MultiPlayer.MSGWeather(-1, mstsskyovercastFactor, -1, mstsskyfogDistance)).ToString());
}
}
////////////////////////////////////////////////////////////////////
// Current solar and lunar position are calculated by interpolation in the lookup arrays.
// Using the Lerp() function, so need to calculate the in-between differential
float diff = (float)(MSTSSkyViewer.Simulator.ClockTime - mstsskyoldClockTime) / 1200;
// The rest of this increments/decrements the array indices and checks for overshoot/undershoot.
if (MSTSSkyViewer.Simulator.ClockTime >= (mstsskyoldClockTime + 1200)) // Plus key, or normal forward in time
{
step1++;
step2++;
mstsskyoldClockTime = MSTSSkyViewer.Simulator.ClockTime;
diff = 0;
if (step2 >= maxSteps) // Midnight.
{
step2 = 0;
}
if (step1 >= maxSteps) // Midnight.
{
step1 = 0;
}
}
if (MSTSSkyViewer.Simulator.ClockTime <= (mstsskyoldClockTime - 1200)) // Minus key
{
step1--;
step2--;
mstsskyoldClockTime = MSTSSkyViewer.Simulator.ClockTime;
diff = 0;
if (step1 < 0) // Midnight.
{
step1 = maxSteps - 1;
}
if (step2 < 0) // Midnight.
{
step2 = maxSteps - 1;
}
}
mstsskysolarDirection.X = MathHelper.Lerp(mstsskysolarPosArray[step1].X, mstsskysolarPosArray[step2].X, diff);
mstsskysolarDirection.Y = MathHelper.Lerp(mstsskysolarPosArray[step1].Y, mstsskysolarPosArray[step2].Y, diff);
mstsskysolarDirection.Z = MathHelper.Lerp(mstsskysolarPosArray[step1].Z, mstsskysolarPosArray[step2].Z, diff);
mstsskylunarDirection.X = MathHelper.Lerp(mstsskylunarPosArray[step1].X, mstsskylunarPosArray[step2].X, diff);
mstsskylunarDirection.Y = MathHelper.Lerp(mstsskylunarPosArray[step1].Y, mstsskylunarPosArray[step2].Y, diff);
mstsskylunarDirection.Z = MathHelper.Lerp(mstsskylunarPosArray[step1].Z, mstsskylunarPosArray[step2].Z, diff);
frame.AddPrimitive(MSTSSkyMaterial, MSTSSkyMesh, RenderPrimitiveGroup.Sky, ref XNASkyWorldLocation);
}