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sweiland-openrailssweiland-openrails
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Enhancements for OpenRailway Map:
- added web browser tab Open Rails icon (favicon) - changed locomotive icon, now three icons: steam, electric, diesel - added locomotive direction arrow - added three OpenRailway layers to choose from: maximum speed, guage and electrification. Choice stored in registry and used the next opening of the map. - added three layers with Open Rails data: track, named and rest. Choice also stored. Don't know if these layers are usefull, anyway they can be switched on and off again. Names of the layers are not translateble, is that a problem? Would be hard to implement. For some routes the track layer takes too much performance from the web browser because of tracks size (for instance the MECoast line). But it gives you an idea of the layout of the track in the real world. On the Ruebelandbahn for the "RLB Schneepflug Fahrbar" the locomotive arrow on the map is in the wrong direction (180 degrees). I can't find out why. Not seen this for any other locomotive.
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‎Source/ORTS.Common/InfoApiMap.cs‎

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// COPYRIGHT 2013 by the Open Rails project.
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//
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// This file is part of Open Rails.
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//
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// Open Rails is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Open Rails is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Open Rails. If not, see <http://www.gnu.org/licenses/>.
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using System.Collections.Generic;
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using Microsoft.Xna.Framework;
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using ORTS.Common;
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namespace Orts.Common
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{
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public class OverlayLayer
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{
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public string name;
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public bool show;
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}
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public enum TypeOfPointOnApiMap {
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track,
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named,
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rest
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}
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public class PointOnApiMap
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{
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public LatLon latLon;
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public string color;
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public TypeOfPointOnApiMap typeOfPointOnApiMap;
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public string name;
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}
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public class LineOnApiMap
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{
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public LatLon latLonFrom;
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public LatLon latLonTo;
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}
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public class InfoApiMap
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{
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public string typeOfLocomotive;
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public string baseLayer;
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public OverlayLayer[] overlayLayer;
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public LinkedList<PointOnApiMap> pointOnApiMapList;
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public LinkedList<LineOnApiMap> lineOnApiMapList;
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public float latMin;
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public float latMax;
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public float lonMin;
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public float lonMax;
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public const string RegistrySection = "ApiMap";
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public const string RegistryKeyBaselayer = "baseLayer";
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public const string RegistrySectionLayers = "ApiMap\\Layers";
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public InfoApiMap(string powerSupplyName, string settingsFilePath, string registryKey)
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{
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initTypeOfLocomotive(powerSupplyName);
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initLayers(settingsFilePath, registryKey);
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pointOnApiMapList = new LinkedList<PointOnApiMap>();
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lineOnApiMapList = new LinkedList<LineOnApiMap>();
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latMax = -999999f;
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latMin = +999999f;
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lonMax = -999999f;
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lonMin = +999999f;
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}
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private void initTypeOfLocomotive(string powerSupplyName)
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{
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string powerSupplyNameToLower = powerSupplyName.ToLower();
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if (powerSupplyNameToLower.Contains("steam"))
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{
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typeOfLocomotive = "steam";
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}
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else
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{
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if (powerSupplyNameToLower.Contains("diesel"))
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{
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typeOfLocomotive = "diesel";
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}
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else
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{
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typeOfLocomotive = "electric";
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}
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}
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}
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private void initLayers(string settingsFilePath, string registryKey)
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{
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var store = SettingsStore.GetSettingStore(settingsFilePath, registryKey, RegistrySection);
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baseLayer = (string)store.GetUserValue(RegistryKeyBaselayer, typeof(string));
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overlayLayer = null;
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store = SettingsStore.GetSettingStore(settingsFilePath, registryKey, RegistrySectionLayers);
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string[] names = store.GetUserNames();
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if (names.Length > 0)
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{
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overlayLayer = new OverlayLayer[names.Length];
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int index = 0;
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foreach (string name in names)
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{
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overlayLayer[index] = new OverlayLayer
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{
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name = name,
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show = (bool)store.GetUserValue(name, typeof(bool))
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};
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index++;
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}
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}
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}
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public static void storeLayerSetting(
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string settingsFilePath, string registryKey,
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string layerAction, string layerName)
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{
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if (layerAction == "baseLayerChange")
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{
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var store = SettingsStore.GetSettingStore(settingsFilePath, registryKey, InfoApiMap.RegistrySection);
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store.SetUserValue(InfoApiMap.RegistryKeyBaselayer, layerName);
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}
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else
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{
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var store = SettingsStore.GetSettingStore(settingsFilePath, registryKey, InfoApiMap.RegistrySectionLayers);
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if (layerAction == "overlayAdd")
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{
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store.SetUserValue(layerName, (bool)true);
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}
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if (layerAction == "overlayRemove")
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{
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store.SetUserValue(layerName, (bool)false);
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}
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}
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}
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public static LatLon convertToLatLon(int TileX, int TileZ, float X, float Y, float Z)
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{
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double latitude = 1f;
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double longitude = 1f;
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WorldLocation mstsLocation = new WorldLocation(TileX, TileZ, X, Y, Z);
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new WorldLatLon().ConvertWTC(TileX, TileZ, mstsLocation.Location, ref latitude, ref longitude);
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LatLon latLon = new LatLon(MathHelper.ToDegrees((float)latitude), MathHelper.ToDegrees((float)longitude));
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return latLon;
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}
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public void addToPointOnApiMap(
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int TileX, int TileZ, float X, float Y, float Z,
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string color, TypeOfPointOnApiMap typeOfPointOnApiMap, string name)
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{
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LatLon latLon = InfoApiMap.convertToLatLon(TileX, TileZ, X, Y, Z);
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addToPointOnApiMap(latLon,
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color, typeOfPointOnApiMap, name);
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}
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public void addToPointOnApiMap(
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LatLon latLon,
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string color, TypeOfPointOnApiMap typeOfPointOnApiMap, string name)
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{
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PointOnApiMap pointOnApiMap = new PointOnApiMap
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{
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latLon = latLon,
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color = color,
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typeOfPointOnApiMap = typeOfPointOnApiMap,
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name = name
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};
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if (pointOnApiMap.typeOfPointOnApiMap == TypeOfPointOnApiMap.named)
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{
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// named last is the list so that they get displayed on top
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pointOnApiMapList.AddLast(pointOnApiMap);
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}
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else
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{
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pointOnApiMapList.AddFirst(pointOnApiMap);
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}
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if (pointOnApiMap.latLon.Lat > latMax)
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{
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latMax = pointOnApiMap.latLon.Lat;
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}
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if (pointOnApiMap.latLon.Lat < latMin)
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{
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latMin = pointOnApiMap.latLon.Lat;
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}
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if (pointOnApiMap.latLon.Lon > lonMax)
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{
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lonMax = pointOnApiMap.latLon.Lon;
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}
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if (pointOnApiMap.latLon.Lon < lonMin)
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{
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lonMin = pointOnApiMap.latLon.Lon;
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}
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}
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public void addToLineOnApiMap(LatLon latLonFrom, LatLon latLongTo)
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{
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LineOnApiMap lineOnApiMap = new LineOnApiMap
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{
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latLonFrom = latLonFrom,
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latLonTo = latLongTo
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};
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lineOnApiMapList.AddLast(lineOnApiMap);
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}
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}
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}

Source/Orts.Simulation/Common/WorldLatLon.cs renamed to Source/ORTS.Common/WorldLatLon.cs

Lines changed: 22 additions & 9 deletions
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namespace Orts.Common
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{
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public class WorldLatLon
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{
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{
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int earthRadius = 6370997; // Average radius of the earth, meters
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double Epsilon = 0.0000000001; // Error factor (arbitrary)
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double[] Lon_Center = new double[12];
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switch (region)
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{
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case 1:
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case 3:
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case 3:
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case 4:
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case 5:
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case 8:
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}
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/// <summary>
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/// Class to store the latitude and longitude values of a point on the map
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/// Class to store the latitude and longitude of a position on the webpage map
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/// </summary>
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public class LatLon
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{
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private readonly float _lat;
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private readonly float _lon;
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public float Lat { get; }
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public float Lon { get; }
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public LatLon(float lat, float lon)
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{
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this._lat = lat;
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this._lon = lon;
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Lat = lat;
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Lon = lon;
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}
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}
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/// <summary>
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/// Class to store the latitude, longitude and direction of a locomotive on the webpage map
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/// </summary>
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public class LatLonDirection
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{
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public LatLon LatLon { get; }
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public float directionDeg { get; }
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public float Lat => _lat;
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public float Lon => _lon;
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public LatLonDirection(LatLon latLon, float directionDeg)
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{
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LatLon = latLon;
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this.directionDeg = directionDeg;
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}
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}
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}
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