SCAN_UI_ZoomMap.cs

#region license
/* 
 * [Scientific Committee on Advanced Navigation]
 * 			S.C.A.N. Satellite
 *
 * SCAN_UI_ZoomMap - UI control object for SCANsat zoom map
 * 
 * Copyright (c)2014 David Grandy <david.grandy@gmail.com>;
 * Copyright (c)2014 technogeeky <technogeeky@gmail.com>;
 * Copyright (c)2014 (Your Name Here) <your email here>; see LICENSE.txt for licensing details.
 */
#endregion

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using UnityEngine;
using SCANsat.SCAN_Toolbar;
using SCANsat.Unity.Interfaces;
using SCANsat.Unity;
using SCANsat.Unity.Unity;
using SCANsat.SCAN_Data;
using SCANsat.SCAN_Map;
using SCANsat.SCAN_UI.UI_Framework;
using KSP.UI;
using KSP.Localization;
using FinePrint;
using FinePrint.Utilities;
using palette = SCANsat.SCAN_UI.UI_Framework.SCANcolorUtil;

namespace SCANsat.SCAN_Unity
{
    public class SCAN_UI_ZoomMap : ISCAN_ZoomMap
    {

        private bool _isVisible;

        private static SCANmap spotmap;
        private static CelestialBody body;
        private SCANdata data;
        private Vessel vessel;
        private bool updateMap;
        private bool rebuilding;
        private bool narrowBand;
        private StringBuilder infoString = new StringBuilder();
        private System.Random gen;
        private bool _inputLock;
        private const string controlLock = "SCANsatZoom";

        private bool initialized;

        private float terrainMin;
        private float terrainMax;


        private SCANresourceGlobal currentResource;
        private List<SCANresourceGlobal> resources;

        private List<CBAttributeMapSO.MapAttribute> biomes = new List<CBAttributeMapSO.MapAttribute>();

        private List<Vessel> mapFlags = new List<Vessel>();

        private SCAN_ZoomMap uiElement;

        private const int orbitSteps = 80;
        private const float minZoom = 2;
        private const float maxZoom = 1000;
        private const float DefaultMapScale = 10f;
        private List<SimpleLabelInfo> orbitLabels = new List<SimpleLabelInfo>();
        private Dictionary<string, MapLabelInfo> orbitMapLabels = new Dictionary<string, MapLabelInfo>();
        private const string Aplabel = "Ap";
        private const string Pelabel = "Pe";
        private const string Escapelabel = "Escape";
        private const string Encounterlabel = "Encounter";
        private const string Manlabel = "Man";
        private const string ManAplabel = "ManAp";
        private const string ManPelabel = "ManPe";
        private const string ManEscapelabel = "ManEscape";
        private const string ManEncounterlabel = "ManEncounter";

        private static SCAN_UI_ZoomMap instance;

        public static SCAN_UI_ZoomMap Instance
        {
            get { return instance; }
        }

        public static CelestialBody Body
        {
            get { return body; }
        }

        public SCAN_UI_ZoomMap()
        {
            instance = this;

            resources = SCANcontroller.setLoadedResourceList();

            GameEvents.onVesselChange.Add(vesselChange);
            GameEvents.onVesselWasModified.Add(vesselChange);
            GameEvents.onVesselSOIChanged.Add(soiChange);

            gen = new System.Random(Environment.TickCount.GetHashCode());

            initializeMap();
        }

        private void vesselChange(Vessel V)
        {
            vessel = FlightGlobals.ActiveVessel;

            if (!_isVisible || uiElement == null)
                return;

            uiElement.RefreshIcons();
        }

        private void soiChange(GameEvents.HostedFromToAction<Vessel, CelestialBody> action)
        {
            if (!_isVisible || uiElement == null)
                return;

            uiElement.RefreshIcons();

            updateMap = true;
        }

        public void Open(bool v, double lat = 0, double lon = 0, SCANmap m = null)
        {
            if (uiElement != null)
            {
                uiElement.gameObject.SetActive(false);
                MonoBehaviour.DestroyImmediate(uiElement.gameObject);
            }

            uiElement = GameObject.Instantiate(SCAN_UI_Loader.ZoomMapPrefab).GetComponent<SCAN_ZoomMap>();

            if (uiElement == null)
                return;

            uiElement.transform.SetParent(UIMasterController.Instance.dialogCanvas.transform, false);

            vessel = FlightGlobals.ActiveVessel;

            if (v || VesselLock)
                setToVessel();
            else
                setToPosition(lat, lon, m);

            if (OrbitToggle && ShowOrbit)
            {
                Orbit o = vessel.orbit;

                orbitLabels.Clear();

                for (int i = 0; i < orbitSteps * 3; i++)
                {
                    orbitLabels.Add(new SimpleLabelInfo(10, SCAN_UI_Loader.PlanetIcon));
                }

                if (!vessel.LandedOrSplashed)
                    UpdateOrbitIcons(o);
            }

            uiElement.setMap(this);

            updateMap = true;

            _isVisible = true;

            if (HighLogic.LoadedSceneIsFlight && SCAN_Settings_Config.Instance.StockToolbar && SCAN_Settings_Config.Instance.ToolbarMenu)
            {
                if (SCANappLauncher.Instance != null && SCANappLauncher.Instance.UIElement != null)
                    SCANappLauncher.Instance.UIElement.SetZoomMapToggle(true);
            }
        }

        public void Close()
        {
            _isVisible = false;

            if (uiElement == null)
                return;

            uiElement.FadeOut();

            if (HighLogic.LoadedSceneIsFlight && SCAN_Settings_Config.Instance.StockToolbar && SCAN_Settings_Config.Instance.ToolbarMenu)
            {
                if (SCANappLauncher.Instance != null && SCANappLauncher.Instance.UIElement != null)
                    SCANappLauncher.Instance.UIElement.SetZoomMapToggle(false);
            }

            uiElement = null;
        }

        private void initializeMap()
        {
            if (HighLogic.LoadedSceneIsFlight)
                vessel = FlightGlobals.ActiveVessel;

            if (body == null)
            {
                if (vessel == null)
                    body = FlightGlobals.Bodies[1];
                else
                    body = vessel.mainBody;
            }

            data = SCANUtil.getData(body);

            if (data == null)
            {
                data = new SCANdata(body);
                SCANcontroller.controller.addToBodyData(body, data);
            }

            if (spotmap == null)
            {
                spotmap = new SCANmap(body, false, mapSource.ZoomMap);

                mapType t = mapType.Altimetry;

                try
                {
                    t = (mapType)Enum.Parse(typeof(mapType), SCANcontroller.controller.zoomMapType, true);
                }
                catch (Exception e)
                {
                    SCANUtil.SCANlog("Error in parsing map projection and/or type\n{0}", e);

                    t = mapType.Altimetry;
                }

                spotmap.Projection = MapProjection.Orthographic;
                spotmap.MType = t;
                spotmap.ResourceActive = SCANcontroller.controller.zoomMapResourceOn;
                spotmap.ColorMap = SCANcontroller.controller.zoomMapColor;

                if (SCAN_Settings_Config.Instance.ZoomMapSize.x % 2 != 0)
                    SCAN_Settings_Config.Instance.ZoomMapSize.x += 1;
                if (SCAN_Settings_Config.Instance.ZoomMapSize.y % 2 != 0)
                    SCAN_Settings_Config.Instance.ZoomMapSize.y += 1;

                if (SCAN_Settings_Config.Instance.ZoomMapSize.x % 4 != 0)
                    SCAN_Settings_Config.Instance.ZoomMapSize.x += 2;
                if (SCAN_Settings_Config.Instance.ZoomMapSize.y % 4 != 0)
                    SCAN_Settings_Config.Instance.ZoomMapSize.y += 2;

                spotmap.setSize(SCAN_Settings_Config.Instance.ZoomMapSize);
            }

            spotmap.setBody(body);

            currentResource = AssignResource(SCANcontroller.controller.zoomMapResource);

            if (currentResource != null)
                spotmap.Resource = currentResource;

            AddOrbitMapLabels();
        }

        private void initializeMapCenter(double lat, double lon, CelestialBody b)
        {
            SCANdata dat = SCANUtil.getData(b);

            if (dat == null)
                dat = new SCANdata(b);

            data = dat;

            if (body != b)
            {
                body = data.Body;

                spotmap.setBody(body);
            }

            if (SCANconfigLoader.GlobalResource)
            {
                currentResource = AssignResource(SCANcontroller.controller.zoomMapResource);

                if (currentResource != null)
                    spotmap.Resource = currentResource;
            }

            if (ResourceToggle && currentResource != null)
                checkForScanners();

            if (SCANcontroller.controller.zoomMapZoomPersist)
                spotmap.MapScale = SCANcontroller.controller.zoomMapZoom;
            else
                spotmap.MapScale = DefaultMapScale;

            spotmap.centerAround(lon, lat);

            calcTerrainLimits();

            mapType t = mapType.Altimetry;

            try
            {
                t = (mapType)Enum.Parse(typeof(mapType), SCANcontroller.controller.zoomMapType, true);
            }
            catch (Exception e)
            {
                SCANUtil.SCANlog("Error in parsing map projection and/or type\n{0}", e);

                t = mapType.Altimetry;
            }

            spotmap.ResourceActive = SCANcontroller.controller.zoomMapResourceOn;
            spotmap.ColorMap = SCANcontroller.controller.zoomMapColor;
            spotmap.Terminator = SCANcontroller.controller.zoomMapTerminator;

            rebuilding = true;

            spotmap.resetMap(t, false, ResourceToggle, narrowBand);
        }

        private void resetMap(double lat = 0, double lon = 0, bool withCenter = false)
        {
            if (VesselLock)
                resetMapToVessel();
            else
                resetMap(withCenter, lat, lon);

            SCANcontroller.controller.zoomMapZoom = (float)spotmap.MapScale;
        }

        public void resetMap(bool withCenter, double lat, double lon)
        {
            if (withCenter)
                spotmap.centerAround(lon, lat);
            else
                spotmap.centerAround(spotmap.CenteredLong, spotmap.CenteredLat);

            if (ResourceToggle)
                checkForScanners();

            calcTerrainLimits();

            rebuilding = true;

            spotmap.resetMap(ResourceToggle, narrowBand);
        }

        public void resetMapToVessel()
        {
            vessel = FlightGlobals.ActiveVessel;

            if (body != vessel.mainBody)
            {
                body = vessel.mainBody;

                SCANdata dat = SCANUtil.getData(body);

                if (dat == null)
                    dat = new SCANdata(body);

                data = dat;
                body = data.Body;

                spotmap.setBody(body);
            }

            if (SCANconfigLoader.GlobalResource)
            {
                if (currentResource != null)
                    currentResource.CurrentBodyConfig(body.bodyName);
            }

            resetMap(true, SCANUtil.fixLatShift(vessel.latitude), SCANUtil.fixLonShift(vessel.longitude));
        }

        protected void calcTerrainLimits()
        {
            if (spotmap.MType == mapType.Slope || spotmap.MType == mapType.Visual)
                return;

            int w = spotmap.MapWidth / 4;
            int h = spotmap.MapHeight / 4;

            terrainMax = -200000;
            terrainMin = 100000;
            float terrain = 0;

            for (int i = 0; i < spotmap.MapHeight; i += 4)
            {
                for (int j = 0; j < spotmap.MapWidth; j += 4)
                {
                    double lat = (i * 1.0f / spotmap.MapScale) - 90f + spotmap.Lat_Offset;
                    double lon = (j * 1.0f / spotmap.MapScale) - 180f + spotmap.Lon_Offset;
                    double la = lat, lo = lon;
                    lat = spotmap.unprojectLatitude(lo, la);
                    lon = spotmap.unprojectLongitude(lo, la);

                    if (lon < -180 || lon >= 180 || lat < -90 && lat >= 90 || double.IsNaN(lon) || double.IsNaN(lat))
                        continue;

                    terrain = (float)SCANUtil.getElevation(body, lon, lat);

                    if (terrain < terrainMin)
                        terrainMin = terrain;
                    if (terrain > terrainMax)
                        terrainMax = terrain;
                }
            }

            if (terrainMin > terrainMax)
                terrainMin = terrainMax - 1f;

            if (terrainMin == terrainMax)
                terrainMin = terrainMax - 1f;

            spotmap.setCustomRange(terrainMin, terrainMax);
        }

        private void checkForScanners()
        {
            narrowBand = SCANuiUtil.narrowBandInOrbit(body, Math.Abs(spotmap.CenteredLat) - 5, currentResource);

            if (!narrowBand || currentResource == null)
                spotmap.Resource = null;
            else
            {
                spotmap.Resource = currentResource;
                spotmap.Resource.CurrentBodyConfig(body.bodyName);
            }
        }

        private void AddOrbitMapLabels()
        {
            orbitMapLabels.Add(Aplabel, new MapLabelInfo()
            {
                label = "",
                image = SCAN_UI_Loader.APMarker,
                pos = new Vector2(),
                baseColor = palette.cb_skyBlue,
                flash = false,
                width = 28,
                show = false
            });

            orbitMapLabels.Add(Pelabel, new MapLabelInfo()
            {
                label = "",
                image = SCAN_UI_Loader.PEMarker,
                pos = new Vector2(),
                baseColor = palette.cb_skyBlue,
                flash = false,
                width = 28,
                show = false
            });

            orbitMapLabels.Add(Escapelabel, new MapLabelInfo()
            {
                label = "",
                image = SCAN_UI_Loader.ExitMarker,
                pos = new Vector2(),
                baseColor = palette.cb_skyBlue,
                flash = false,
                width = 26,
                show = false
            });

            orbitMapLabels.Add(Encounterlabel, new MapLabelInfo()
            {
                label = "",
                image = SCAN_UI_Loader.EncounterMarker,
                pos = new Vector2(),
                baseColor = palette.cb_skyBlue,
                flash = false,
                width = 26,
                show = false
            });

            orbitMapLabels.Add(Manlabel, new MapLabelInfo()
            {
                label = "",
                image = SCAN_UI_Loader.ManeuverMarker,
                pos = new Vector2(),
                baseColor = palette.cb_reddishPurple,
                flash = false,
                width = 24,
                show = false
            });

            orbitMapLabels.Add(ManEscapelabel, new MapLabelInfo()
            {
                label = "",
                image = SCAN_UI_Loader.ExitMarker,
                pos = new Vector2(),
                baseColor = palette.cb_reddishPurple,
                flash = false,
                width = 26,
                show = false
            });

            orbitMapLabels.Add(ManEncounterlabel, new MapLabelInfo()
            {
                label = "",
                image = SCAN_UI_Loader.EncounterMarker,
                pos = new Vector2(),
                baseColor = palette.cb_reddishPurple,
                flash = false,
                width = 26,
                show = false
            });

            orbitMapLabels.Add(ManAplabel, new MapLabelInfo()
            {
                label = "",
                image = SCAN_UI_Loader.APMarker,
                pos = new Vector2(),
                baseColor = palette.cb_reddishPurple,
                flash = false,
                width = 28,
                show = false
            });

            orbitMapLabels.Add(ManPelabel, new MapLabelInfo()
            {
                label = "",
                image = SCAN_UI_Loader.PEMarker,
                pos = new Vector2(),
                baseColor = palette.cb_reddishPurple,
                flash = false,
                width = 28,
                show = false
            });
        }

        public void OnDestroy()
        {
            SCANcontroller.controller.unloadPQS(spotmap.Body, mapSource.BigMap);

            GameEvents.onVesselChange.Remove(vesselChange);
            GameEvents.onVesselWasModified.Remove(vesselChange);
            GameEvents.onVesselSOIChanged.Remove(soiChange);

            if (uiElement != null)
            {
                uiElement.gameObject.SetActive(false);
                MonoBehaviour.Destroy(uiElement.gameObject);
            }
        }

        public void SetScale(float scale)
        {
            if (uiElement != null)
                uiElement.SetScale(scale);
        }

        public void ProcessTooltips()
        {
            if (uiElement != null)
                uiElement.ProcessTooltips();
        }

        public void Update()
        {
            if (!_isVisible || data == null || spotmap == null)
                return;

            if (uiElement == null)
                return;

            if (!spotmap.isMapComplete())
            {
                if (SCAN_Settings_Config.Instance.MapGenerationSpeed > 2)
                {
                    spotmap.getPartialMap(false);
                    spotmap.getPartialMap(false);
                }

                if (SCAN_Settings_Config.Instance.MapGenerationSpeed > 1)
                    spotmap.getPartialMap(false);

                spotmap.getPartialMap(true);
            }
            else if (rebuilding)
            {
                rebuilding = false;

                uiElement.ResetRefresh();
            }

            if (OrbitToggle && ShowOrbit)
            {
                if (vessel != null && vessel.mainBody == body && !vessel.LandedOrSplashed)
                {
                    Orbit o = vessel.orbit;

                    UpdateOrbitIcons(o);
                }
            }

            if (updateMap)
            {
                updateMap = false;
                uiElement.UpdateMapTexture(spotmap.Map);
            }
        }

        private void UpdateOrbitIcons(Orbit o)
        {
            double startUT = Planetarium.GetUniversalTime();
            double UT = startUT;
            Color col;

            for (int i = 0; i < orbitSteps * 2; i++)
            {
                if (i > orbitLabels.Count - 1)
                    break;

                SimpleLabelInfo info = orbitLabels[i];

                if (info == null)
                    continue;

                int k = i - orbitSteps;

                if (k < 0)
                    UT = startUT - (orbitSteps + k) * (o.period / orbitSteps);
                else
                    UT = startUT + k * o.period * (1f / orbitSteps);

                if (double.IsNaN(UT))
                {
                    info.show = false;
                    continue;
                }

                if (UT < o.StartUT && o.StartUT != startUT)
                {
                    info.show = false;
                    continue;
                }

                if (UT > o.EndUT)
                {
                    info.show = false;
                    continue;
                }

                if (double.IsNaN(o.getObtAtUT(UT)))
                {
                    info.show = false;
                    continue;
                }

                Vector3d pos = o.getPositionAtUT(UT);

                double rotation = 0;

                if (body.rotates)
                    rotation = (360 * ((UT - startUT) / body.rotationPeriod)) % 360;

                double alt = body.GetAltitude(pos);

                if (alt < 0)
                {
                    if (k < 0)
                    {
                        for (int j = k; j < 0; j++)
                        {
                            orbitLabels[j + orbitSteps].show = false;
                        }

                        i = orbitSteps;
                        continue;
                    }

                    for (int j = k; j < orbitSteps; j++)
                    {
                        orbitLabels[j + orbitSteps].show = false;
                    }

                    break;
                }

                double lo = body.GetLongitude(pos) - rotation;
                double la = body.GetLatitude(pos);

                double lon = (spotmap.projectLongitude(lo, la) + 180) % 360;
                double lat = (spotmap.projectLatitude(lo, la) + 90) % 180;

                lon = spotmap.scaleLongitude(lon);
                lat = spotmap.scaleLatitude(lat);

                if (lat < 0 || lon < 0 || lat > 180 || lon > 360)
                {
                    info.show = false;
                    continue;
                }

                lon = lon * spotmap.MapWidth / 360;
                lat = lat * spotmap.MapHeight / 180;

                if (k < 0)
                    col = palette.cb_orange;
                else
                {
                    if (body.atmosphere && body.atmosphereDepth >= alt)
                        col = palette.cb_reddishPurple;
                    else
                        col = palette.cb_skyBlue;
                }

                info.show = true;
                info.color = col;
                info.pos = new Vector2((float)lon, (float)lat);
            }

            MapLabelInfo Ap = orbitMapLabels[Aplabel];

            Vector2 labelPos;

            if (o.ApA > 0 && mapPosAtT(o, o.timeToAp, startUT, out labelPos))
            {
                Ap.show = true;
                Ap.pos = labelPos;
                Ap.label = o.ApA.ToString("N0");
            }
            else
                Ap.show = false;

            orbitMapLabels[Aplabel] = Ap;

            MapLabelInfo Pe = orbitMapLabels[Pelabel];

            if (o.PeA > 0 && mapPosAtT(o, o.timeToPe, startUT, out labelPos))
            {
                Pe.show = true;
                Pe.pos = labelPos;
                Pe.label = o.PeA.ToString("N0");
            }
            else
                Pe.show = false;

            orbitMapLabels[Pelabel] = Pe;

            if (o.patchEndTransition == Orbit.PatchTransitionType.ESCAPE && mapPosAtT(o, o.EndUT, startUT, out labelPos))
            {
                MapLabelInfo Esc = orbitMapLabels[Escapelabel];

                Esc.show = true;
                Esc.pos = labelPos;

                orbitMapLabels[Escapelabel] = Esc;
            }
            else if (o.patchEndTransition == Orbit.PatchTransitionType.ENCOUNTER && mapPosAtT(o, o.EndUT, startUT, out labelPos))
            {
                MapLabelInfo Enc = orbitMapLabels[Encounterlabel];

                Enc.show = true;
                Enc.pos = labelPos;

                orbitMapLabels[Encounterlabel] = Enc;
            }
            else
            {
                MapLabelInfo Esc = orbitMapLabels[Escapelabel];
                Esc.show = false;
                orbitMapLabels[Escapelabel] = Esc;

                MapLabelInfo Enc = orbitMapLabels[Encounterlabel];
                Enc.show = false;
                orbitMapLabels[Encounterlabel] = Enc;
            }

            if (vessel.patchedConicSolver != null)
            {
                if (vessel.patchedConicSolver.maneuverNodes.Count > 0)
                {
                    ManeuverNode n = vessel.patchedConicSolver.maneuverNodes[0];

                    if (n.patch == o && n.nextPatch != null && n.nextPatch.activePatch && n.UT > startUT - o.period && mapPosAtT(o, n.UT - startUT, startUT, out labelPos))
                    {
                        MapLabelInfo Man = orbitMapLabels[Manlabel];

                        Man.show = true;
                        Man.pos = labelPos;

                        orbitMapLabels[Manlabel] = Man;

                        Orbit next = n.nextPatch;

                        for (int i = 0; i < orbitSteps; i++)
                        {
                            SimpleLabelInfo info = orbitLabels[orbitSteps * 2 + i];

                            double T = n.UT - startUT + i * next.period / orbitSteps;

                            if (T + startUT > next.EndUT)
                            {
                                for (int j = i; j < orbitSteps; j++)
                                {
                                    orbitLabels[orbitSteps * 2 + j].show = false;
                                }

                                info.show = false;

                                break;
                            }

                            if (mapPosAtT(next, T, startUT, out labelPos))
                            {
                                info.color = palette.cb_reddishPurple;
                                info.show = true;
                                info.pos = labelPos;
                            }
                            else
                            {
                                info.show = false;
                                continue;
                            }
                        }

                        if (next.patchEndTransition == Orbit.PatchTransitionType.ESCAPE)
                        {
                            MapLabelInfo ManEsc = orbitMapLabels[ManEscapelabel];

                            ManEsc.show = true;
                            ManEsc.pos = labelPos;

                            orbitMapLabels[ManEscapelabel] = ManEsc;
                        }
                        else if (next.patchEndTransition == Orbit.PatchTransitionType.ENCOUNTER)
                        {
                            MapLabelInfo ManEnc = orbitMapLabels[ManEncounterlabel];

                            ManEnc.show = true;
                            ManEnc.pos = labelPos;

                            orbitMapLabels[ManEncounterlabel] = ManEnc;
                        }
                        else
                        {
                            MapLabelInfo ManEsc = orbitMapLabels[ManEscapelabel];
                            ManEsc.show = false;
                            orbitMapLabels[ManEscapelabel] = ManEsc;

                            MapLabelInfo ManEnc = orbitMapLabels[ManEncounterlabel];
                            ManEnc.show = false;
                            orbitMapLabels[ManEncounterlabel] = ManEnc;
                        }

                        MapLabelInfo ManAp = orbitMapLabels[ManAplabel];

                        if (next.timeToAp > 0 && n.UT + next.timeToAp < next.EndUT && mapPosAtT(next, n.UT - startUT + next.timeToAp, startUT, out labelPos))
                        {
                            ManAp.show = true;
                            ManAp.pos = labelPos;
                        }
                        else
                            ManAp.show = false;

                        orbitMapLabels[ManAplabel] = ManAp;

                        MapLabelInfo ManPe = orbitMapLabels[ManPelabel];

                        if (next.timeToPe > 0 && n.UT + next.timeToPe < next.EndUT && mapPosAtT(next, n.UT - startUT + next.timeToPe, startUT, out labelPos))
                        {
                            ManPe.show = true;
                            ManPe.pos = labelPos;
                        }
                        else
                            ManPe.show = false;

                        orbitMapLabels[ManPelabel] = ManPe;

                    }
                    else
                    {
                        MapLabelInfo Man = orbitMapLabels[Manlabel];
                        Man.show = false;
                        orbitMapLabels[Manlabel] = Man;

                        MapLabelInfo ManEsc = orbitMapLabels[ManEscapelabel];
                        ManEsc.show = false;
                        orbitMapLabels[ManEscapelabel] = ManEsc;

                        MapLabelInfo ManEnc = orbitMapLabels[ManEncounterlabel];
                        ManEnc.show = false;
                        orbitMapLabels[ManEncounterlabel] = ManEnc;

                        MapLabelInfo ManAp = orbitMapLabels[ManAplabel];
                        ManAp.show = false;
                        orbitMapLabels[ManAplabel] = ManAp;

                        MapLabelInfo ManPe = orbitMapLabels[ManPelabel];
                        ManPe.show = false;
                        orbitMapLabels[ManPelabel] = ManPe;

                        for (int i = 0; i < orbitSteps; i++)
                        {
                            SimpleLabelInfo info = orbitLabels[orbitSteps * 2 + i];
                            info.show = false;
                        }
                    }

                }
                else
                {
                    MapLabelInfo Man = orbitMapLabels[Manlabel];
                    Man.show = false;
                    orbitMapLabels[Manlabel] = Man;

                    MapLabelInfo ManEsc = orbitMapLabels[ManEscapelabel];
                    ManEsc.show = false;
                    orbitMapLabels[ManEscapelabel] = ManEsc;

                    MapLabelInfo ManEnc = orbitMapLabels[ManEncounterlabel];
                    ManEnc.show = false;
                    orbitMapLabels[ManEncounterlabel] = ManEnc;

                    MapLabelInfo ManAp = orbitMapLabels[ManAplabel];
                    ManAp.show = false;
                    orbitMapLabels[ManAplabel] = ManAp;

                    MapLabelInfo ManPe = orbitMapLabels[ManPelabel];
                    ManPe.show = false;
                    orbitMapLabels[ManPelabel] = ManPe;

                    for (int i = 0; i < orbitSteps; i++)
                    {
                        SimpleLabelInfo info = orbitLabels[orbitSteps * 2 + i];
                        info.show = false;
                    }
                }

            }
        }

        private double meanForTrue(double TA, double e)
        {
            TA = TA * Mathf.Deg2Rad;

            double EA = Math.Acos((e + Math.Cos(TA)) / (1 + e * Math.Cos(TA)));

            if (TA > Math.PI)
                EA = 2 * Math.PI - EA;

            double MA = EA - e * Math.Sin(EA);

            // the mean anomaly isn't really an angle, but I'm a simple person
            return MA * Mathf.Rad2Deg;
        }

        private bool mapPosAtT(Orbit o, double dT, double startUT, out Vector2 labelPos)
        {
            labelPos = new Vector2();

            double UT = startUT + dT;

            if (double.IsNaN(UT))
                return false;

            try
            {
                if (double.IsNaN(o.getObtAtUT(UT)))
                    return false;

                Vector3d pos = o.getPositionAtUT(UT);
                double rotation = 0;

                if (body.rotates)
                    rotation = (360 * (dT / vessel.mainBody.rotationPeriod)) % 360;

                double lo = (body.GetLongitude(pos) - rotation);
                double la = (body.GetLatitude(pos));

                double lon = (spotmap.projectLongitude(lo, la) + 180) % 360;
                double lat = (spotmap.projectLatitude(lo, la) + 90) % 180;

                lat = spotmap.scaleLatitude(lat);
                lon = spotmap.scaleLongitude(lon);

                if (lat < 0 || lon < 0 || lat > 180 || lon > 360)
                    return false;

                lon = lon * spotmap.MapWidth / 360;
                lat = lat * spotmap.MapHeight / 180;

                labelPos = new Vector2((float)lon, (float)lat);

                return true;
            }
            catch (Exception)
            {
                return false;
            }
        }

        public void RefreshIcons()
        {
            if (uiElement != null)
                uiElement.RefreshIcons();
        }

        public void setToPosition(double lat, double lon, SCANmap map)
        {
            SCANcontroller.controller.zoomMapType = map.MType.ToString();
            SCANcontroller.controller.zoomMapColor = map.ColorMap;
            SCANcontroller.controller.zoomMapResource = map.Resource.Name;
            SCANcontroller.controller.zoomMapResourceOn = map.ResourceActive;

            initializeMapCenter(SCANUtil.fixLatShift(lat), SCANUtil.fixLonShift(lon), map.Body);

            initialized = true;
        }

        public void setToVessel()
        {
            if (vessel == null)
            {
                initializeMapCenter(0, 0, FlightGlobals.GetHomeBody());
                return;
            }
            if (initialized && !VesselLock)
                return;

            initializeMapCenter(SCANUtil.fixLatShift(vessel.latitude), SCANUtil.fixLonShift(vessel.longitude), vessel.mainBody);

            initialized = true;
        }

        public string Version
        {
            get { return SCANmainMenuLoader.SCANsatVersion; }
        }

        public string CurrentMapType
        {
            get { return SCANcontroller.controller.zoomMapType; }
            set
            {
                mapType t;

                try
                {
                    t = (mapType)Enum.Parse(typeof(mapType), value, true);

                    SCANcontroller.controller.zoomMapType = value;
                    spotmap.MType = t;
                    resetMap();
                }
                catch (Exception e)
                {
                    SCANUtil.SCANlog("Error in parsing map type\n{0}", e);
                }
            }
        }

        public string CurrentResource
        {
            get { return SCANUtil.displayNameFromResource(SCANcontroller.controller.zoomMapResource); }
            set
            {
                SCANcontroller.controller.zoomMapResource = SCANUtil.resourceFromDisplayName(value);

                currentResource = AssignResource(SCANcontroller.controller.zoomMapResource);

                if (currentResource == null)
                    spotmap.Resource = null;
                else
                    spotmap.Resource = currentResource;
            }
        }

        public string ZoomLevelText
        {
            get
            {
                double zoom = spotmap.MapScale;

                return (zoom > 999 ? zoom.ToString("N0") : zoom.ToString("N2")) + "X";
            }
        }

        public string MapCenterText
        {
            get { return SCANuiUtil.toDMS(spotmap.CenteredLat, spotmap.CenteredLong); }
        }

        public string RandomWaypoint
        {
            get { return StringUtilities.GenerateSiteName(gen.Next(), body, false, true); }
        }

        private SCANresourceGlobal AssignResource(string resource)
        {
            SCANresourceGlobal r = currentResource;

            if (r == null || r.Name != resource)
            {
                for (int i = resources.Count - 1; i >= 0; i--)
                {
                    SCANresourceGlobal res = resources[i];

                    if (res.Name != resource)
                        continue;

                    r = res;
                    break;
                }
            }

            if (r == null)
                r = SCANcontroller.GetFirstResource;

            if (r != null)
                r.CurrentBodyConfig(body.bodyName);

            return r;
        }

        public bool IsVisible
        {
            get { return _isVisible; }
            set
            {
                _isVisible = value;

                if (!value)
                    Close();
            }
        }

        public bool Rebuilding
        {
            get
            {
                if (spotmap == null)
                    return false;

                return !spotmap.isMapComplete();
            }
        }

        public bool VesselLock
        {
            get { return SCANcontroller.controller.zoomMapVesselLock; }
            set
            {
                SCANcontroller.controller.zoomMapVesselLock = value;

                if (value)
                    VesselSync();
            }
        }

        public bool ColorToggle
        {
            get { return SCANcontroller.controller.zoomMapColor; }
            set
            {
                SCANcontroller.controller.zoomMapColor = value;

                spotmap.ColorMap = value;
                resetMap();
            }
        }

        public bool TerminatorToggle
        {
            get { return SCANcontroller.controller.zoomMapTerminator; }
            set
            {
                SCANcontroller.controller.zoomMapTerminator = value;

                spotmap.Terminator = value;
                resetMap();
            }
        }

        public bool OrbitToggle
        {
            get { return SCANcontroller.controller.zoomMapOrbit; }
            set
            {
                SCANcontroller.controller.zoomMapOrbit = value;

                if (value && ShowOrbit)
                {
                    Orbit o = vessel.orbit;

                    orbitLabels.Clear();

                    for (int i = 0; i < orbitSteps * 3; i++)
                    {
                        orbitLabels.Add(new SimpleLabelInfo(10, SCAN_UI_Loader.PlanetIcon));
                    }

                    if (!vessel.LandedOrSplashed)
                        UpdateOrbitIcons(o);
                }

                updateMap = true;
            }
        }

        public bool IconsToggle
        {
            get { return SCANcontroller.controller.zoomMapIcons; }
            set { SCANcontroller.controller.zoomMapIcons = value; }
        }

        public bool LegendToggle
        {
            get { return SCANcontroller.controller.zoomMapLegend; }
            set { SCANcontroller.controller.zoomMapLegend = value; }
        }

        public bool LegendAvailable
        {
            get
            {
                if (WindowState != 0)
                    return false;

                switch (spotmap.MType)
                {
                    case mapType.Altimetry:
                        return body.pqsController != null;
                    case mapType.Biome:
                        return body.BiomeMap != null && SCAN_Settings_Config.Instance.LegendTooltips;
                }

                return false;
            }
        }

        public bool ResourceToggle
        {
            get { return SCANcontroller.controller.zoomMapResourceOn; }
            set
            {
                SCANcontroller.controller.zoomMapResourceOn = value;

                resetMap();
            }
        }

        public bool OrbitAvailable
        {
            get { return HighLogic.LoadedSceneIsFlight; }
        }

        public bool ShowOrbit
        {
            get
            {
                return HighLogic.LoadedSceneIsFlight
                && vessel != null
                && body != null
                && vessel.mainBody == body
                && GameVariables.Instance.GetOrbitDisplayMode(
                    ScenarioUpgradeableFacilities.GetFacilityLevel(
                    SpaceCenterFacility.TrackingStation)
                    ) == GameVariables.OrbitDisplayMode.PatchedConics;
            }
        }

        public bool ShowWaypoint
        {
            get { return HighLogic.LoadedScene != GameScenes.SPACECENTER; }
        }

        public bool ShowResource
        {
            get { return SCANcontroller.MasterResourceCount > 1; }
        }

        public bool ShowVessel
        {
            get { return HighLogic.LoadedSceneIsFlight; }
        }

        public bool MechJebAvailable
        {
            get { return SCANmainMenuLoader.MechJebLoaded && SCAN_Settings_Config.Instance.MechJebTarget && SCANcontroller.controller.MechJebLoaded; }
        }

        public bool TooltipsOn
        {
            get { return SCAN_Settings_Config.Instance.WindowTooltips; }
        }

        public bool LegendTooltips
        {
            get { return SCAN_Settings_Config.Instance.LegendTooltips; }
        }

        public bool LockInput
        {
            get { return _inputLock; }
            set
            {
                _inputLock = value;

                if (_inputLock)
                    InputLockManager.SetControlLock(controlLock);
                else
                    InputLockManager.RemoveControlLock(controlLock);
            }
        }

        public bool ZoomPersist
        {
            get { return SCANcontroller.controller.zoomMapZoomPersist; }
            set { SCANcontroller.controller.zoomMapZoomPersist = value; }
        }

        public int OrbitSteps
        {
            get { return orbitSteps * 3; }
        }

        public int CurrentScene
        {
            get
            {
                switch (HighLogic.LoadedScene)
                {
                    case GameScenes.FLIGHT:
                        return 0;
                    case GameScenes.TRACKSTATION:
                        return 1;
                    case GameScenes.SPACECENTER:
                        return 2;
                    default:
                        return -1;
                }
            }
        }

        public int WindowState
        {
            get { return SCANcontroller.controller.zoomMapState; }
            set { SCANcontroller.controller.zoomMapState = value; }
        }

        public int MapRefresh
        {
            get { return SCANcontroller.controller.zoomMapRefresh; }
            set { SCANcontroller.controller.zoomMapRefresh = value; }
        }

		public float Scale
		{
			get { return SCAN_Settings_Config.Instance.UIScale; }
		}

		public Sprite WaypointSprite
		{
			get { return SCAN_UI_Loader.WaypointIcon; }
		}

		public Canvas MainCanvas
		{
			get { return UIMasterController.Instance.dialogCanvas; }
		}

		public Canvas TooltipCanvas
		{
			get { return UIMasterController.Instance.tooltipCanvas; }
		}

		public Vector2 Position
		{
			get { return SCAN_Settings_Config.Instance.ZoomMapPosition; }
			set { SCAN_Settings_Config.Instance.ZoomMapPosition = value; }
		}

		public Vector2 Size
		{
			get { return SCAN_Settings_Config.Instance.ZoomMapSize; }
			set
			{
				SCAN_Settings_Config.Instance.ZoomMapSize = value;

				double scale = spotmap.MapScale;
				spotmap.setSize(value);
				spotmap.MapScale = scale;

				resetMap();

				updateMap = true;
			}
		}

		public Texture2D LegendImage
		{
			get
			{
				if (spotmap.MapLegend == null)
					spotmap.MapLegend = new SCANmapLegend();

				if (data == null)
					return null;

				switch (spotmap.MType)
				{
					case mapType.Altimetry:
						return spotmap.MapLegend.getLegend(SCANcontroller.controller.zoomMapColor, data.TerrainConfig);
					case mapType.Biome:
						if (body != null && body.BiomeMap != null && body.BiomeMap.Attributes != null)
						{
							biomes = new List<CBAttributeMapSO.MapAttribute>();

							int w = spotmap.MapWidth / 4;
							int h = spotmap.MapHeight / 4;

							for (int i = 0; i < spotmap.MapHeight; i += 4)
							{
								for (int j = 0; j < spotmap.MapWidth; j += 4)
								{
									double lon = spotmap.Lon_Offset + (j * 1.0f / spotmap.MapScale) - 180;
									double lat = spotmap.Lat_Offset + (i * 1.0f / spotmap.MapScale) - 90;
									double la = lat, lo = lon;
									lat = spotmap.unprojectLatitude(lo, la);
									lon = spotmap.unprojectLongitude(lo, la);

									if (lon < -180 || lon >= 180 || lat < -90 && lat >= 90 || double.IsNaN(lon) || double.IsNaN(lat))
										continue;

									CBAttributeMapSO.MapAttribute biome = SCANUtil.getBiome(body, lon, lat);

									bool add = true;

									for (int b = biomes.Count - 1; b >= 0; b--)
									{
										if (biome != biomes[b])
											continue;

										add = false;
										break;
									}

									if (add)
										biomes.Add(biome);
								}
							}


							return spotmap.MapLegend.getLegend(data, SCANcontroller.controller.zoomMapColor, SCAN_Settings_Config.Instance.BigMapStockBiomes, biomes.ToArray(), true);
						}
						else
							return null;
				}

				return null;
			}			
		}

		public IList<string> MapTypes
		{
			get { return new List<string>(3) { "Altimetry", "Slope", "Biome", "Visual" }; }
		}

		public IList<string> Resources
		{
			get { return new List<string>(resources.Select(r => r.DisplayName)); }
		}

		public IList<string> LegendLabels
		{
			get
			{
				if (data == null)
					return null;

				string one = string.Format("|\n{0}", (((int)(terrainMin / 100)) * 100).ToString("N0"));

				string two = string.Format("|\n{0}", (((int)((terrainMin + ((terrainMax - terrainMin) / 2)) / 100)) * 100).ToString("N0"));

				string three = string.Format("|\n{0}", (((int)(terrainMax / 100)) * 100).ToString("N0"));

				return new List<string>(3) { one, two, three };
			}
		}

		public SimpleLabelInfo OrbitInfo(int index)
		{
			if (index < 0 || index >= orbitLabels.Count)
				return null;

			return orbitLabels[index];
		}

		public MapLabelInfo OrbitIconInfo(string id)
		{
			MapLabelInfo info;

			if (OrbitLabelList.TryGetValue(id, out info))
				return info;

			return new MapLabelInfo();
		}

		public Vector2 VesselPosition()
		{
			if (vessel == null)
				return new Vector2();

			return VesselPosition(vessel);
		}

		public Vector2 VesselPosition(Guid id)
		{
			Vessel v = null;

			for (int i = FlightGlobals.Vessels.Count - 1; i >= 0; i--)
			{
				v = FlightGlobals.Vessels[i];

				if (v.id == id)
					break;
			}

			return VesselPosition(v);
		}

		public Vector2 VesselPosition(Vessel v)
		{
			if (v == null)
				return new Vector2();

			double lat = SCANUtil.fixLat(spotmap.projectLatitude(v.longitude, v.latitude));
			double lon = SCANUtil.fixLon(spotmap.projectLongitude(v.longitude, v.latitude));
			lat = spotmap.scaleLatitude(lat);
			lon = spotmap.scaleLongitude(lon);
			
			if (lat < 0 || lon < 0 || lat > 180 || lon > 360)
				return new Vector2(-1, -1);

			lon = lon * spotmap.MapWidth / 360;
			lat = lat * spotmap.MapHeight / 180;

			return new Vector2((float)lon, (float)lat);
		}

		public Vector2 MapPosition(double lat, double lon)
		{
			double Lat = SCANUtil.fixLat(spotmap.projectLatitude(lon, lat));
			double Lon = SCANUtil.fixLon(spotmap.projectLongitude(lon, lat));
			Lat = spotmap.scaleLatitude(Lat);
			Lon = spotmap.scaleLongitude(Lon);

			if (Lat < 0 || Lon < 0 || Lat > 180 || Lon > 360)
				return new Vector2(-1, -1);

			Lon = Lon * spotmap.MapWidth / 360;
			Lat = Lat * spotmap.MapHeight / 180;

			return new Vector2((float)Lon, (float)Lat);
		}

		public Dictionary<string, MapLabelInfo> OrbitLabelList
		{
			get { return orbitMapLabels; }
		}

		public IList<MapLabelInfo> FlagInfoList
		{
			get
			{
				List<MapLabelInfo> vessels = new List<MapLabelInfo>();
				mapFlags.Clear();

				for (int i = FlightGlobals.Vessels.Count - 1; i >= 0; i--)
				{
					Vessel v = FlightGlobals.Vessels[i];

					if (v == null)
						continue;

					if (v.vesselType != VesselType.Flag)
						continue;

					if (v.mainBody != body)
						continue;

					mapFlags.Add(v);

					Vector2 flagPos = VesselPosition(v.id);

					vessels.Add(new MapLabelInfo()
					{
						label = "",
						image = SCAN_UI_Loader.FlagIcon,
						pos = flagPos,
						baseColor = ColorToggle ? palette.cb_yellow : palette.cb_skyBlue,
						flash = false,
						width = 32,
						show = flagPos.x >= 0 && flagPos.y >= 0
					});
				}

				return vessels;
			}
		}

		public Dictionary<string, MapLabelInfo> AnomalyInfoList
		{
			get
			{
				Dictionary<string, MapLabelInfo> anomalies = new Dictionary<string, MapLabelInfo>();

				if (data != null)
				{
					for (int i = data.Anomalies.Length - 1; i >= 0; i--)
					{
						SCANanomaly a = data.Anomalies[i];

						if (a == null)
							continue;

						if (!a.Known)
							continue;

                        if (anomalies.ContainsKey(a.Name))
                            continue;

                        Vector2 mapPos = MapPosition(a.Latitude, a.Longitude);

						anomalies.Add(a.Name, new MapLabelInfo()
						{
							label = "",
							image = SCAN_UI_Loader.AnomalyIcon,
							pos = mapPos,
							baseColor = a.Detail ? (ColorToggle ? palette.cb_yellow : palette.cb_skyBlue) : palette.xkcd_LightGrey,
                            flash = false,
							width = 20,
							alignBottom = 8,
							show = mapPos.x >= 0 && mapPos.y >= 0
						});
					}
				}

				return anomalies;
			}
		}

        public IList<MapLabelInfo> ROCInfoList
        {
            get
            {
                List<MapLabelInfo> rocs = new List<MapLabelInfo>();

                if (data != null && SCANcontroller.controller.SerenityLoaded)
                {
                    List<SCANROC> ROCS = data.ROCS(true);

                    if (ROCS == null)
                        return null;

                    for (int i = ROCS.Count - 1; i >= 0; i--)
                    {
                        SCANROC r = ROCS[i];

                        if (r == null)
                            continue;

                        if (!r.Known)
                            continue;

                        Vector2 mapPos = MapPosition(r.Latitude, r.Longitude);
                        
                        rocs.Add(new MapLabelInfo()
                        {
                            label = "",
                            image = SCAN_UI_Loader.ROCIcon,
                            pos = mapPos,
                            baseColor = r.Known ? ColorToggle ? palette.cb_yellow : palette.cb_skyBlue: palette.xkcd_LightGrey,
                            flash = false,
                            width = 18,
                            show = mapPos.x >= 0 && mapPos.y >= 0
                        });
                    }
                }

                return rocs;
            }
        }

		public Dictionary<int, MapLabelInfo> WaypointInfoList
		{
			get
			{
				Dictionary<int, MapLabelInfo> waypoints = new Dictionary<int, MapLabelInfo>();

				if (data != null)
				{
					for (int i = data.Waypoints.Count - 1; i >= 0; i--)
					{
						SCANwaypoint w = data.Waypoints[i];

						if (w == null)
							continue;

						Vector2 wayPos = MapPosition(w.Latitude, w.Longitude);

						if (w.LandingTarget)
                        {
                            if (waypoints.ContainsKey(w.Seed))
                                continue;

                            waypoints.Add(w.Seed, new MapLabelInfo()
							{
								label = "",
								image = SCAN_UI_Loader.MechJebIcon,
								pos = wayPos,
								baseColor = palette.red,
								flash = false,
								width = 20,
								alignBottom = 0,
								show = wayPos.x >= 0 && wayPos.y >= 0
							});
						}
						else
                        {
                            if (waypoints.ContainsKey(w.Seed))
                                continue;

                            waypoints.Add(w.Seed, new MapLabelInfo()
							{
								label = "",
								image = SCAN_UI_Loader.WaypointIcon,
								pos = wayPos,
								baseColor = palette.white,
								flash = false,
								width = 20,
								alignBottom = 10,
								show = wayPos.x >= 0 && wayPos.y >= 0
							});
						}
					}
				}

				return waypoints;
			}
		}

		public KeyValuePair<Guid, MapLabelInfo> VesselInfo
		{
			get
			{
				if (vessel == null || vessel.mainBody != body)
					return new KeyValuePair<Guid, MapLabelInfo>(new Guid(), new MapLabelInfo() { label = "null" });

				Vector2 vesPos = VesselPosition(vessel);

				return new KeyValuePair<Guid, MapLabelInfo>(vessel.id, new MapLabelInfo()
				{
					label = "",
					image = SCAN_UI_Loader.VesselIcon(vessel.vesselType),
					pos = vesPos,
					baseColor = ColorToggle ? palette.white : palette.cb_skyBlue,
					flashColor = palette.cb_yellow,
					flash = true,
					width = 28,
					show = vesPos.x >= 0 && vesPos.y >= 0
				});
			}
		}

		private Vector2d MousePosition(Vector2 pos)
		{
			float mx = pos.x;
			float my = pos.y * -1f;

			double mlo = spotmap.Lon_Offset + (mx / spotmap.MapScale) - 180;
			double mla = spotmap.Lat_Offset + (spotmap.MapHeight / spotmap.MapScale) - (my / spotmap.MapScale) - 90;

			double mlon = spotmap.unprojectLongitude(mlo, mla);
			double mlat = spotmap.unprojectLatitude(mlo, mla);

			return new Vector2d(mlon, mlat);
		}

		public void ClampToScreen(RectTransform rect)
		{
			UIMasterController.ClampToScreen(rect, Vector2.zero);
		}

		public string MapInfo(Vector2 mapPos)
		{
			Vector2d pos = MousePosition(mapPos);

			double mlon = pos.x;
			double mlat = pos.y;

			if (mlon >= -180 && mlon <= 180 && mlat >= -90 && mlat <= 90)
				return mouseOverInfo(mlon, mlat);
			else
				return "";
		}

        private string mouseOverInfo(double lon, double lat)
        {
            if (infoString == null)
                infoString = new StringBuilder();

            infoString.Length = 0;

            bool altimetry = SCANUtil.isCovered(lon, lat, data, SCANtype.Altimetry);
            bool hires = SCANUtil.isCovered(lon, lat, data, SCANtype.AltimetryHiRes);

            if (altimetry)
            {
                SCANuiUtil.getMouseOverElevation(infoString, lon, lat, data, 2, hires);
                infoString.Append(" ");

                if (hires)
                {
                    double circum = body.Radius * 2 * Math.PI;
                    double eqDistancePerDegree = circum / 360;
                    double degreeOffset = 5 / eqDistancePerDegree;

                    infoString.AppendFormat("{0}° ", SCANUtil.slope(SCANUtil.getElevation(body, lon, lat), body, lon, lat, degreeOffset).ToString("F1"));
                }
            }

            if (SCANUtil.isCovered(lon, lat, data, SCANtype.Biome))
            {
                SCANUtil.getBiomeDisplayName(infoString, body, lon, lat);
                infoString.Append(" ");
            }

            if (SCANconfigLoader.GlobalResource && spotmap.Resource != null)
            {
                bool resources = false;
                bool fuzzy = false;

                if (SCANUtil.isCovered(lon, lat, data, SCANtype.ResourceHiRes))
                {
                    resources = true;
                }
                else if (SCANUtil.isCovered(lon, lat, data, SCANtype.ResourceLoRes))
                {
                    resources = true;
                    fuzzy = true;
                }

                if (resources)
                    infoString.Append(SCANuiUtil.getResourceAbundance(spotmap.Body, lat, lon, fuzzy, spotmap.Resource));
            }

            infoString.AppendLine();
            SCANuiUtil.toDMS(infoString, lat, lon);
            infoString.AppendFormat(" (lat: {0}° lon: {1}°)", lat.ToString("F2"), lon.ToString("F2"));

            if (SCANcontroller.controller.zoomMapIcons)
            {
                infoString.AppendLine();

                double range = (ContractDefs.Survey.MaximumTriggerRange * 10) / spotmap.MapScale;

                for (int i = data.Waypoints.Count - 1; i >= 0; i--)
                {
                    SCANwaypoint p = data.Waypoints[i];

                    if (!p.LandingTarget)
                    {
                        if (p.Root != null)
                        {
                            if (p.Root.ContractState != Contracts.Contract.State.Active)
                                continue;
                        }
                        if (p.Param != null)
                        {
                            if (p.Param.State != Contracts.ParameterState.Incomplete)
                                continue;
                        }

                        if (SCANUtil.waypointDistance(lat, lon, 1000, p.Latitude, p.Longitude, 1000, body) <= range)
                        {
                            infoString.AppendFormat("Way: {0} ", p.Name);
                            break;
                        }
                    }
                    else if (SCANUtil.waypointDistance(lat, lon, 1000, p.Latitude, p.Longitude, 1000, body) <= range)
                    {
                        infoString.Append("MJ: ");
                        SCANuiUtil.toDMS(infoString, p.Latitude, p.Longitude);
                        break;
                    }
                }

                for (int i = data.Anomalies.Length - 1; i >= 0; i--)
                {
                    SCANanomaly a = data.Anomalies[i];

                    if (a.Known)
                    {
                        if (SCANUtil.mapLabelDistance(lat, lon, a.Latitude, a.Longitude, body) <= range)
                        {
                            if (a.Detail)
                                infoString.AppendFormat("?: {0} ", a.Name);
                            else
                                infoString.Append("?: Unknown ");
                            break;
                        }
                    }
                }

                if (SCANcontroller.controller.SerenityLoaded)
                {
                    List<SCANROC> ROCS = data.ROCS(false);

                    if (ROCS != null)
                    {
                        for (int i = ROCS.Count - 1; i >= 0; i--)
                        {
                            SCANROC r = ROCS[i];

                            if (r.Known)
                            {
                                if (SCANUtil.mapLabelDistance(lat, lon, r.Latitude, r.Longitude, body) <= range)
                                {
                                    if (r.Scanned)
                                        infoString.AppendFormat("ROC: {0} ", r.Name);
                                    else
                                        infoString.Append("ROC: Unknown ");
                                    break;
                                }
                            }
                        }
                    }
                }

                for (int i = mapFlags.Count - 1; i >= 0; i--)
                {
                    Vessel flag = mapFlags[i];

                    if (SCANUtil.mapLabelDistance(lat, lon, flag.latitude, flag.longitude, body) <= range)
                    {
                        infoString.Append(" Flag: ");
                        infoString.Append(flag.vesselName);
                        break;
                    }
                }
            }

            return infoString.ToString();
        }

		public string TooltipText(float xPos)
		{
			switch (spotmap.MType)
			{
				case mapType.Biome:
					if (biomes.Count <= 0)
						return "";

					int count = biomes.Count;

					int blockSize = (int)Math.Truncate(256 / (count * 1d));

					int current = (int)Math.Truncate((xPos * 256) / (blockSize * 1d));

					if (current >= count)
						current = count - 1;
					else if (current < 0)
						current = 0;

					return Localizer.Format(biomes[current].displayname);
				case mapType.Altimetry:
					float terrain = xPos * (terrainMax - terrainMin) + terrainMin;
					
					return string.Format("{0}m", terrain.ToString("N0"));
			}

			return "";
		}

		public void RefreshMap()
		{
			resetMap();

			uiElement.SetLegend(LegendToggle);
		}

		public void VesselSync()
		{
			vessel = FlightGlobals.ActiveVessel;

			if (vessel == null)
				return;

			if (vessel.mainBody != body)
			{
				SCANdata dat = SCANUtil.getData(vessel.mainBody);
				if (dat == null)
					dat = new SCANdata(vessel.mainBody);

				data = dat;
				body = data.Body;

				spotmap.setBody(body);
			}

			resetMap(SCANUtil.fixLatShift(vessel.latitude), SCANUtil.fixLonShift(vessel.longitude), true);
		}

		public void MoveMap(int i)
		{
			if (VesselLock)
			{
				resetMapToVessel();
				return;
			}

			double div = 3;

			if (spotmap.MapScale < 4)
				div = 5;

			double w = (spotmap.MapWidth / spotmap.MapScale) / div;
			double h = (spotmap.MapHeight / spotmap.MapScale) / div;

			double lon = spotmap.CenteredLong;

			if (i == 2)
			{
				if (spotmap.CenteredLat + h > 90)
				{
					lon += 180;
					lon = SCANUtil.fixLonShift(lon);
				}
			}
			else if (i == 3)
			{
				if (spotmap.CenteredLat - h < -90)
				{
					lon += 180;
					lon = SCANUtil.fixLonShift(lon);
				}
			}

			switch (i)
			{
				case 0:
					w = spotmap.CenteredLong - w;
					if (w < -180)
						w += 360;

					resetMap(spotmap.CenteredLat, w, true);
					break;
				case 1:
					w = spotmap.CenteredLong + w;
					if (w > 180)
						w -= 360;

					resetMap(spotmap.CenteredLat, w, true);
					break;
				case 2:
					h = spotmap.CenteredLat + h;
					if (h > 90)
						h = 180 - h;

					resetMap(h, lon, true);
					break;
				case 3:
					h = spotmap.CenteredLat - h;
					if (h < -90)
						h = -180 - h;

					resetMap(h, lon, true);
					break;
			}
		}

		public void ZoomMap(bool zoom)
		{
			if (zoom)
			{
				spotmap.MapScale = spotmap.MapScale * 1.25f;
				if (spotmap.MapScale > maxZoom)
					spotmap.MapScale = maxZoom;

				resetMap();
			}
			else
			{
				spotmap.MapScale = spotmap.MapScale / 1.25f;
				if (spotmap.MapScale < minZoom)
					spotmap.MapScale = minZoom;

				resetMap();
			}
		}

		public void SetWaypoint(string id, Vector2 pos)
		{	
			if (string.IsNullOrEmpty(id))
				id = RandomWaypoint;

			pos.y -= spotmap.MapHeight;

			Vector2d mapPos = MousePosition(pos);

			if (mapPos.x < -180 || mapPos.x > 180 || mapPos.y < -90 || mapPos.y > 90)
				return;

			Waypoint w = new Waypoint();

			w.name = id;
			w.isExplored = true;
			w.isNavigatable = true;
			w.isOnSurface = true;
			w.celestialName = body.GetName();
			w.latitude = mapPos.y;
			w.longitude = mapPos.x;
			w.seed = gen.Next(0, int.MaxValue);
			w.navigationId = new Guid();

			ScenarioCustomWaypoints.AddWaypoint(w);
		}

		public void SetMJWaypoint(Vector2 pos)
		{
			pos.y -= spotmap.MapHeight;

			Vector2d mapPos = MousePosition(pos);

			if (mapPos.x < -180 || mapPos.x > 180 || mapPos.y < -90 || mapPos.y > 90)
				return;

			SCANcontroller.controller.MJTargetSet.Invoke(mapPos, body);

			SCANwaypoint w = new SCANwaypoint(mapPos.y, mapPos.x, "MechJeb Landing Target");
			data.addToWaypoints(w);
		}

		public void ClickMap(int button, Vector2 pos)
		{
			Vector2d mapPos = MousePosition(pos);

			switch (button)
			{
				case 0:
					spotmap.MapScale = spotmap.MapScale / 1.25f;
					
					if (spotmap.MapScale < minZoom)
						spotmap.MapScale = minZoom;

					resetMap(mapPos.y, mapPos.x, true);
					break;
				case 1:
					if (GameSettings.MODIFIER_KEY.GetKey())
						resetMap(mapPos.y, mapPos.x, true);
					else
					{
						spotmap.MapScale = spotmap.MapScale * 1.25f;

						if (spotmap.MapScale > maxZoom)
							spotmap.MapScale = maxZoom;

						resetMap(mapPos.y, mapPos.x, true);
					}
					break;
				case 2:
					resetMap(mapPos.y, mapPos.x, true);
					break;
			}
		}

		public void ResetPosition()
		{
			SCAN_Settings_Config.Instance.ZoomMapPosition = new Vector2(400, -400);

			if (uiElement != null)
				uiElement.SetPosition(SCAN_Settings_Config.Instance.ZoomMapPosition);
		}
	}
}