public void DistributeYieldAndResources(HomelandData homelandData, IMapTemplate mapTemplate)
{
LuxuryDistributor.DistributeLuxuriesAcrossHomeland(homelandData);
StrategicDistributor.DistributeStrategicsAcrossHomeland(homelandData);
HomelandBalancer.BalanceHomelandYields(homelandData);
}
private void DrawForbiddenLine(
HashSet <MapSection> unassignedSections, HashSet <MapSection> forbiddenSections,
GridPartition partition, IMapTemplate mapTemplate
)
{
int lineXCoord = Mathf.RoundToInt(Grid.CellCountX * UnityEngine.Random.Range(
mapTemplate.ContinentSeparationLineXMin, mapTemplate.ContinentSeparationLineXMax
));
IHexCell startCell = Grid.GetCellAtCoordinates(HexCoordinates.FromOffsetCoordinates(lineXCoord, 0));
IHexCell endCell = Grid.GetCellAtCoordinates(HexCoordinates.FromOffsetCoordinates(lineXCoord, Grid.CellCountZ - 1));
var cellLine = Grid.GetCellsInLine(startCell, endCell);
var sectionsOnLine = cellLine.Select(cell => partition.GetSectionOfCell(cell)).Distinct();
var sectionsToForbid = sectionsOnLine.SelectMany(section => partition.GetNeighbors(section))
.Concat(sectionsOnLine).Distinct();
foreach (var section in sectionsToForbid)
{
unassignedSections.Remove(section);
forbiddenSections.Add(section);
}
}
public void GenerateTopologyAndEcology(HomelandData homelandData, IMapTemplate mapTemplate)
{
var regions = homelandData.OtherRegions.ToList();
regions.Add(homelandData.StartingRegion);
int riveredCells = 0;
foreach (var region in regions)
{
var regionData = homelandData.GetDataOfRegion(region);
RegionGenerator.GenerateTopology(region, regionData.Topology);
RegionGenerator.PaintTerrain(region, regionData.Biome);
riveredCells += Mathf.CeilToInt(region.LandCells.Count * regionData.Biome.RiverPercentage * 0.01f);
}
var allLandCells = regions.SelectMany(region => region.LandCells);
var allWaterCells = regions.SelectMany(region => region.WaterCells);
RiverGenerator.CreateRivers(allLandCells, allWaterCells, riveredCells);
RegionGenerator.AssignFloodPlains(allLandCells);
foreach (var region in regions)
{
var regionData = homelandData.GetDataOfRegion(region);
VegetationPainter.PaintVegetation(region, regionData.Biome);
}
}
public void GenerateMap(IMapTemplate template, IMapGenerationVariables variables)
{
if (GenerateMapCoroutine == null)
{
GenerateMapCoroutine = CoroutineInvoker.StartCoroutine(GenerateMap_Perform(template, variables));
}
}
private int GetBorderAvoidanceWeight(IHexCell cell, IMapTemplate template)
{
int distanceIntoBorderX = 0, distanceIntoBorderZ = 0;
var xOffset = HexCoordinates.ToOffsetCoordinateX(cell.Coordinates);
var zOffset = HexCoordinates.ToOffsetCoordinateZ(cell.Coordinates);
if (xOffset < template.SoftMapBorderX)
{
distanceIntoBorderX = template.SoftMapBorderX - xOffset;
}
else if (Grid.CellCountX - xOffset < template.SoftMapBorderX)
{
distanceIntoBorderX = template.SoftMapBorderX - (Grid.CellCountX - xOffset);
}
if (zOffset < template.SoftMapBorderZ)
{
distanceIntoBorderZ = template.SoftMapBorderZ - zOffset;
}
else if (Grid.CellCountZ - zOffset < template.SoftMapBorderZ)
{
distanceIntoBorderZ = template.SoftMapBorderZ - (Grid.CellCountZ - zOffset);
}
return(-(distanceIntoBorderX + distanceIntoBorderZ) * template.SoftBorderAvoidanceWeight);
}
private ExpansionWeightFunction GetExpansionWeightFunction(
GridPartition partition, IMapTemplate template
)
{
var middleCell = Grid.GetCellAtOffset(Grid.CellCountX / 2, Grid.CellCountZ / 2);
return(delegate(MapSection section, List <MapSection> chunk) {
if (IsWithinHardBorder(section.CentroidCell, template))
{
return 0;
}
int borderAvoidanceWeight = GetBorderAvoidanceWeight(section.CentroidCell, template);
int neighborsInContinent = partition.GetNeighbors(section).Intersect(chunk).Count();
int neighborsInContinentWeight = neighborsInContinent * template.NeighborsInContinentWeight;
int distanceFromSeedCentroid = Grid.GetDistance(chunk[0].CentroidCell, section.CentroidCell);
int distanceFromSeedCentroidWeight = distanceFromSeedCentroid * template.DistanceFromSeedCentroidWeight;
int distanceFromMapCenter = Grid.GetDistance(section.CentroidCell, middleCell) * template.DistanceFromMapCenterWeight;
int weight = 1 + Math.Max(
0, neighborsInContinentWeight + distanceFromSeedCentroidWeight + borderAvoidanceWeight + distanceFromMapCenter
);
return weight;
});
}
private void PaintMap(
OceanAndContinentData oceansAndContinents, IMapTemplate mapTemplate
)
{
var nonBarbarianCivs = CivFactory.AllCivilizations.Where(civ => !civ.Template.IsBarbaric).ToList();
foreach (var civ in nonBarbarianCivs)
{
var homeland = oceansAndContinents.HomelandDataForCiv[civ];
HomelandGenerator.GenerateTopologyAndEcology(homeland, mapTemplate);
}
OceanGenerator.GenerateTopologyAndEcology(oceansAndContinents.OceanData);
WaterRationalizer.RationalizeWater(Grid.Cells);
foreach (var civ in nonBarbarianCivs)
{
var homeland = oceansAndContinents.HomelandDataForCiv[civ];
HomelandGenerator.DistributeYieldAndResources(homeland, mapTemplate);
}
OceanGenerator.DistributeYieldAndResources(oceansAndContinents.OceanData);
}
public OceanData GetOceanData(
IEnumerable <MapSection> oceanSections, IOceanTemplate oceanTemplate,
IMapTemplate mapTemplate, GridPartition partition
)
{
var shallowOceanSections = oceanSections.Where(
section => partition.GetNeighbors(section).Any(neighbor => !oceanSections.Contains(neighbor))
).ToList();
var midOceanSections = oceanSections.Except(shallowOceanSections).Where(
section => partition.GetNeighbors(section).Any(neighbor => shallowOceanSections.Contains(neighbor))
).ToList();
var deepOceanSections = oceanSections.Except(shallowOceanSections).Except(midOceanSections);
List <MapRegion> emptyOceanRegions;
List <MapRegion> archipelagoRegions;
List <RegionData> archipelagoRegionData;
CarveArchipelagoesFromOcean(
shallowOceanSections, midOceanSections, deepOceanSections, oceanTemplate, partition,
mapTemplate, out emptyOceanRegions, out archipelagoRegions, out archipelagoRegionData
);
return(new OceanData(emptyOceanRegions, archipelagoRegions, archipelagoRegionData));
}
private bool IsWithinSoftBorder(IHexCell cell, IMapTemplate template)
{
var xOffset = HexCoordinates.ToOffsetCoordinateX(cell.Coordinates);
var zOffset = HexCoordinates.ToOffsetCoordinateZ(cell.Coordinates);
return(xOffset <= template.SoftMapBorderX || Grid.CellCountX - xOffset <= template.SoftMapBorderX ||
zOffset <= template.SoftMapBorderZ || Grid.CellCountZ - zOffset <= template.SoftMapBorderZ);
}
public void Reset(IMapTemplate newTemplate)
{
TemperatureOfCell.Clear();
PrecipitationOfCell.Clear();
HasSetSampleRegion = false;
PrecipitationTexture = newTemplate.PrecipitationTexture;
}
public IRegionBiomeTemplate GetBiomeForLandRegion(MapRegion landRegion, IMapTemplate mapTemplate)
{
float regionTemperature = GetRegionTemperature(landRegion);
float regionPrecipitation = GetRegionPrecipitation(landRegion);
var templatesByPriority = new List <IRegionBiomeTemplate>(mapTemplate.RegionBiomes);
var templatePriority = new Dictionary <IRegionBiomeTemplate, float>();
foreach (var regionTemplate in templatesByPriority)
{
templatePriority[regionTemplate] = GetBiomePriority(regionTemplate, regionTemperature, regionPrecipitation);
}
templatesByPriority.Sort((a, b) => templatePriority[a].CompareTo(templatePriority[b]));
return(templatesByPriority.First());
}
private OceanAndContinentData GenerateOceansAndContinents(IMapTemplate mapTemplate, IMapGenerationVariables variables)
{
var nonBarbarianCivs = CivFactory.AllCivilizations.Where(civ => !civ.Template.IsBarbaric).ToList();
var partition = GridPartitionLogic.GetPartitionOfGrid(Grid, mapTemplate);
int totalLandCells = Mathf.RoundToInt(Grid.Cells.Count * variables.ContinentalLandPercentage * 0.01f);
int landCellsPerCiv = Mathf.RoundToInt((float)totalLandCells / nonBarbarianCivs.Count);
HashSet <MapSection> unassignedSections = new HashSet <MapSection>(partition.Sections);
List <List <MapSection> > homelandChunks = SubdivisionLogic.DivideSectionsIntoChunks(
unassignedSections, partition, nonBarbarianCivs.Count,
landCellsPerCiv, mapTemplate.MinStartingLocationDistance,
GetExpansionWeightFunction(partition, mapTemplate), mapTemplate
);
var homelandOfCivs = new Dictionary <ICivilization, HomelandData>();
for (int i = 0; i < nonBarbarianCivs.Count; i++)
{
var civ = nonBarbarianCivs[i];
var landSections = homelandChunks[i];
var waterSections = GetCoastForLandSection(landSections, unassignedSections, partition);
var homelandTemplate = TemplateSelectionLogic.GetHomelandTemplateForCiv(civ, mapTemplate);
homelandOfCivs[civ] = HomelandGenerator.GetHomelandData(
civ, landSections, waterSections, partition, homelandTemplate, mapTemplate
);
}
var oceanTemplate = mapTemplate.OceanTemplates.Random();
var oceanData = OceanGenerator.GetOceanData(unassignedSections, oceanTemplate, mapTemplate, partition);
return(new OceanAndContinentData()
{
HomelandDataForCiv = homelandOfCivs,
OceanData = oceanData
});
}
private IEnumerator GenerateMap_Perform(IMapTemplate template, IMapGenerationVariables variables)
{
MapComposer.ClearRuntime(false);
while (MapComposer.IsProcessing)
{
yield return(new WaitForEndOfFrame());
}
Profiler.BeginSample("GenerateMap()");
CellClimateLogic.Reset(template);
var oldRandomState = SetRandomState();
Grid.Build(variables.CellCountX, variables.CellCountZ);
GeneratePlayers(variables);
var oceansAndContinents = GenerateOceansAndContinents(template, variables);
PaintMap(oceansAndContinents, template);
foreach (var civ in oceansAndContinents.HomelandDataForCiv.Keys)
{
var civHomeland = oceansAndContinents.HomelandDataForCiv[civ];
StartingUnitPlacementLogic.PlaceStartingUnitsInRegion(
civHomeland.StartingRegion, civ, template
);
}
UnityEngine.Random.state = oldRandomState;
GenerateMapCoroutine = null;
foreach (var chunk in Grid.Chunks)
{
chunk.Refresh(MapRendering.TerrainRefreshType.All);
}
Profiler.EndSample();
}
private Func <MapSection, int> GetArchipelagoWeightFunction(IMapTemplate template)
{
return(delegate(MapSection section) {
int centroidCellX = HexCoordinates.ToOffsetCoordinateX(section.CentroidCell.Coordinates);
int centroidCellZ = HexCoordinates.ToOffsetCoordinateZ(section.CentroidCell.Coordinates);
if (centroidCellX < template.HardMapBorderX ||
Grid.CellCountX - centroidCellX < template.HardMapBorderX ||
centroidCellZ < template.HardMapBorderZ ||
Grid.CellCountZ - centroidCellZ < template.HardMapBorderZ
)
{
return 0;
}
else
{
return 1;
}
});
}
public void PlaceStartingUnitsInRegion(
MapRegion region, ICivilization owner, IMapTemplate mapTemplate
)
{
if (owner.Template.IsBarbaric)
{
return;
}
var centralLocation = GetBestStartingCell(region);
if (centralLocation == null)
{
throw new InvalidOperationException("Failed to find an appropriate central location");
}
UnitFactory.BuildUnit(centralLocation, mapTemplate.StartingUnits[0], owner);
for (int i = 1; i < mapTemplate.StartingUnits.Count; i++)
{
var unitTemplate = mapTemplate.StartingUnits[i];
var location = Grid.GetCellsInRadius(centralLocation, 2).Where(
cell => !UnitPositionCanon.GetPossessionsOfOwner(cell).Any() &&
UnitFactory.CanBuildUnit(cell, unitTemplate, owner) &&
cell != null
).FirstOrDefault();
if (location == null)
{
throw new InvalidOperationException(
string.Format("Failed to place starting unit {0} for civ {1}", unitTemplate, owner)
);
}
else
{
UnitFactory.BuildUnit(location, unitTemplate, owner);
}
}
}
private void CarveArchipelagoesFromOcean(
IEnumerable <MapSection> shallowOceanSections, List <MapSection> midOceanSections,
IEnumerable <MapSection> deepOceanSections, IOceanTemplate oceanTemplate, GridPartition partition,
IMapTemplate mapTemplate, out List <MapRegion> emptyOceanRegions,
out List <MapRegion> archipelagoRegions, out List <RegionData> archipelagoRegionData
)
{
int landSectionCount = Mathf.RoundToInt(oceanTemplate.DeepOceanLandPercentage * 0.01f * deepOceanSections.Count());
var deepOceanLand = MapSectionRandomSampler.SampleElementsFromSet(
deepOceanSections, landSectionCount, GetArchipelagoWeightFunction(mapTemplate)
).ToList();
var deepOceanWater = deepOceanSections.Except(deepOceanLand).ToList();
List <MapSection> emptyDeepOcean;
GetArchipelagoesFromLandAndWater(
deepOceanLand, deepOceanWater, midOceanSections, oceanTemplate,
partition, out archipelagoRegions, out emptyDeepOcean
);
var emptyOceanCells = shallowOceanSections.Concat(midOceanSections).Concat(emptyDeepOcean);
var emptyOcean = new MapRegion(
new List <IHexCell>(),
emptyOceanCells.SelectMany(section => section.Cells).ToList()
);
emptyOceanRegions = new List <MapRegion>()
{
emptyOcean
};
archipelagoRegionData = archipelagoRegions.Select(region => new RegionData(
TemplateSelectionLogic.GetBiomeForLandRegion(region, mapTemplate),
TemplateSelectionLogic.GetTopologyForLandRegion(region, mapTemplate),
AvailableBalanceStrategies
)).ToList();
}
private MapSection GetStartingSection(
HashSet <MapSection> unassignedSections, IEnumerable <MapSection> startingSections,
int minSeparation, IMapTemplate mapTemplate
)
{
var candidates = new List <MapSection>();
foreach (var unassignedSection in unassignedSections)
{
if (unassignedSection.Cells.Count == 0 || IsWithinSoftBorder(unassignedSection.CentroidCell, mapTemplate))
{
continue;
}
bool unassignedIsValid = true;
foreach (var startingSection in startingSections)
{
if (Grid.GetDistance(unassignedSection.CentroidCell, startingSection.CentroidCell) < minSeparation)
{
unassignedIsValid = false;
break;
}
}
if (unassignedIsValid)
{
candidates.Add(unassignedSection);
}
}
if (candidates.Count == 0)
{
throw new InvalidOperationException("Failed to acquire a valid starting location");
}
else
{
return(candidates.Random());
}
}
public HomelandData GetHomelandData(
ICivilization civ, List <MapSection> landSections, List <MapSection> waterSections,
GridPartition partition, IHomelandTemplate homelandTemplate, IMapTemplate mapTemplate
)
{
var landChunks = new List <List <MapSection> >();
var waterChunks = new List <List <MapSection> >();
IHexCell seedCentroid = landSections[0].CentroidCell;
var startingLandSections =
Grid.GetCellsInRadius(seedCentroid, homelandTemplate.StartingRegionRadius)
.Select(cell => partition.GetSectionOfCell(cell))
.Distinct()
.Intersect(landSections);
var startingWaterSections =
Grid.GetCellsInRadius(seedCentroid, homelandTemplate.StartingRegionRadius)
.Select(cell => partition.GetSectionOfCell(cell))
.Distinct()
.Intersect(waterSections);
var startingRegion = new MapRegion(
startingLandSections.SelectMany(section => section.Cells).ToList(),
startingWaterSections.SelectMany(section => section.Cells).ToList()
);
foreach (var cell in startingRegion.Cells)
{
cell.SetMapData(1f);
}
var unassignedLand = landSections.Except(startingLandSections);
var unassignedWater = waterSections.Except(startingWaterSections);
DivideSectionsIntoRectangularChunks(
unassignedLand, unassignedWater, homelandTemplate.RegionCount,
out landChunks, out waterChunks
);
var regions = new List <MapRegion>();
regions.Add(startingRegion);
for (int i = 0; i < landChunks.Count; i++)
{
var region = new MapRegion(
landChunks [i].SelectMany(section => section.Cells).ToList(),
waterChunks[i].SelectMany(section => section.Cells).ToList()
);
regions.Add(region);
}
var startingData = new RegionData(
TemplateSelectionLogic.GetBiomeForLandRegion(startingRegion, mapTemplate),
TemplateSelectionLogic.GetTopologyForLandRegion(startingRegion, mapTemplate),
AvailableBalanceStrategies
);
var otherRegions = regions.Where(region => region != startingRegion).ToList();
var otherData = otherRegions.Select(region => new RegionData(
TemplateSelectionLogic.GetBiomeForLandRegion(region, mapTemplate),
TemplateSelectionLogic.GetTopologyForLandRegion(region, mapTemplate),
AvailableBalanceStrategies
)).ToList();
return(new HomelandData(
startingRegion, startingData, otherRegions, otherData,
homelandTemplate.LuxuryResourceData, homelandTemplate.YieldAndResources
));
}
public List <List <MapSection> > DivideSectionsIntoChunks(
HashSet <MapSection> unassignedSections, GridPartition partition,
int chunkCount, int maxCellsPerChunk, int minSeedSeparation,
ExpansionWeightFunction weightFunction, IMapTemplate mapTemplate
)
{
if (chunkCount > unassignedSections.Count())
{
throw new ArgumentOutOfRangeException("Not enough sections to assign at least one per chunk");
}
var finishedChunks = new List <List <MapSection> >();
var unfinishedChunks = new List <List <MapSection> >();
var startingSections = new List <MapSection>();
var forbiddenSections = new HashSet <MapSection>();
if (mapTemplate.SeparateContinents)
{
DrawForbiddenLine(unassignedSections, forbiddenSections, partition, mapTemplate);
}
for (int i = 0; i < chunkCount; i++)
{
var startingSection = GetStartingSection(
unassignedSections, startingSections, minSeedSeparation, mapTemplate
);
unfinishedChunks.Add(new List <MapSection>()
{
startingSection
});
startingSections.Add(startingSection);
unassignedSections.Remove(startingSection);
}
int desiredContiguousCells = Mathf.RoundToInt(maxCellsPerChunk * mapTemplate.HomelandContiguousPercentage * 0.01f);
while (unfinishedChunks.Count > 0 && unassignedSections.Count > 0)
{
var chunk = unfinishedChunks.Random();
int cellCount = chunk.Sum(section => section.Cells.Count);
bool mustBeContiguous = desiredContiguousCells > cellCount;
if (TryExpandChunk(chunk, unassignedSections, partition, mapTemplate, weightFunction, mustBeContiguous))
{
int cellsInChunk = chunk.Sum(section => section.Cells.Count);
if (cellsInChunk >= maxCellsPerChunk)
{
finishedChunks.Add(chunk);
unfinishedChunks.Remove(chunk);
}
}
else
{
Debug.LogWarning("Failed to assign a new section to a chunk");
finishedChunks.Add(chunk);
unfinishedChunks.Remove(chunk);
}
}
finishedChunks.AddRange(unfinishedChunks);
foreach (var section in forbiddenSections)
{
unassignedSections.Add(section);
}
return(finishedChunks);
}
public IRegionTopologyTemplate GetTopologyForLandRegion(MapRegion region, IMapTemplate mapTemplate)
{
return(mapTemplate.RegionTopologies.Random());
}
private bool TryExpandChunk(
List <MapSection> chunk, HashSet <MapSection> unassignedSections,
GridPartition partition, IMapTemplate mapTemplate,
ExpansionWeightFunction weightFunction, bool mustBeContiguous
)
{
expansionCandidates.Clear();
foreach (MapSection section in chunk)
{
nearbySections.Clear();
sectionsWithinDistance.Clear();
if (mustBeContiguous)
{
foreach (var adjacentSection in partition.GetNeighbors(section))
{
if (unassignedSections.Contains(adjacentSection))
{
nearbySections.Add(adjacentSection);
}
}
}
else
{
foreach (IHexCell nearbyCell in Grid.GetCellsInRadius(section.CentroidCell, mapTemplate.HomelandExpansionMaxCentroidSeparation))
{
MapSection sectionOfCell = partition.GetSectionOfCell(nearbyCell);
if (unassignedSections.Contains(sectionOfCell))
{
sectionsWithinDistance.Add(sectionOfCell);
}
}
var sectionsSurroundedByUnassigned = sectionsWithinDistance.Where(
nearby => partition.GetNeighbors(nearby).Count(neighbor => !unassignedSections.Contains(neighbor)) <= 0
);
if (sectionsSurroundedByUnassigned.Any())
{
foreach (var surroundedSection in sectionsSurroundedByUnassigned)
{
nearbySections.Add(surroundedSection);
}
}
else
{
foreach (var sectionWithin in sectionsWithinDistance)
{
nearbySections.Add(sectionWithin);
}
}
}
foreach (var nearby in nearbySections)
{
expansionCandidates.Add(nearby);
}
}
if (expansionCandidates.Count > 0)
{
var newSection = MapSectionRandomSampler.SampleElementsFromSet(
expansionCandidates, 1, section => weightFunction(section, chunk)
).FirstOrDefault();
if (newSection != null)
{
unassignedSections.Remove(newSection);
chunk.Add(newSection);
return(true);
}
}
return(false);
}
public IHomelandTemplate GetHomelandTemplateForCiv(ICivilization civ, IMapTemplate mapTemplate)
{
return(mapTemplate.HomelandTemplates.Random());
}
//Creates something akin to a Voronoi diagram of the cells,
//using a process similiar to Lloyd's algorithm to make the
//shapes more regular
public GridPartition GetPartitionOfGrid(IHexGrid grid, IMapTemplate template)
{
float xMin = 0f, zMin = 0f;
float xMax = (grid.CellCountX + grid.CellCountZ * 0.5f - grid.CellCountZ / 2) * RenderConfig.InnerRadius * 2f;
float zMax = grid.CellCountZ * RenderConfig.OuterRadius * 1.5f;
var randomPoints = new List <Vector3>();
var regionOfPoint = new Dictionary <Vector3, MapSection>();
for (int i = 0; i < template.VoronoiPointCount; i++)
{
var randomPoint = new Vector3(
UnityEngine.Random.Range(xMin, xMax),
0f,
UnityEngine.Random.Range(zMin, zMax)
);
regionOfPoint[randomPoint] = new MapSection(grid);
randomPoints.Add(randomPoint);
}
int iterationsLeft = template.VoronoiPartitionIterations;
while (iterationsLeft > 0)
{
foreach (var cell in grid.Cells)
{
Vector3 nearestPoint = Vector3.zero;
float shorestDistance = float.MaxValue;
foreach (var voronoiPoint in regionOfPoint.Keys)
{
float distanceTo = Vector3.Distance(cell.GridRelativePosition, voronoiPoint);
if (distanceTo < shorestDistance)
{
nearestPoint = voronoiPoint;
shorestDistance = distanceTo;
}
}
if (regionOfPoint.ContainsKey(nearestPoint))
{
regionOfPoint[nearestPoint].AddCell(cell);
}
}
if (--iterationsLeft > 0)
{
randomPoints.Clear();
var newRegionOfPoints = new Dictionary <Vector3, MapSection>();
foreach (var region in regionOfPoint.Values)
{
if (region.Cells.Count > 0)
{
randomPoints.Add(region.Centroid);
newRegionOfPoints[region.Centroid] = new MapSection(grid);
}
}
regionOfPoint = newRegionOfPoints;
}
}
return(new GridPartition(regionOfPoint.Values, grid));
}
public void UpdateSelectedMapTemplate(int optionIndex)
{
SelectedMapTemplate = MapTemplates.Where(
template => template.name.Equals(MapTypeDropdown.options[optionIndex].text)
).FirstOrDefault();
}