public void GenerateTopology(MapRegion region, IRegionTopologyTemplate template)
{
var landCells = region.LandCells;
int desiredMountainCount = Mathf.RoundToInt(template.MountainsPercentage * landCells.Count() * 0.01f);
int desiredHillsCount = Mathf.RoundToInt(template.HillsPercentage * landCells.Count() * 0.01f);
var elevatedCells = CellRandomSampler.SampleElementsFromSet(
landCells, desiredHillsCount + desiredMountainCount,
HillsStartingWeightFunction, HillsDynamicWeightFunction, cell => Grid.GetNeighbors(cell)
);
foreach (var cell in elevatedCells)
{
ModLogic.ChangeShapeOfCell(cell, CellShape.Hills);
}
var mountainousCells = CellRandomSampler.SampleElementsFromSet(
elevatedCells, desiredMountainCount, MountainWeightFunction
);
foreach (var cell in mountainousCells)
{
ModLogic.ChangeShapeOfCell(cell, CellShape.Mountains);
}
}
protected override void EditCell(IHexCell cell)
{
if (IsPainting && ModLogic.CanChangeShapeOfCell(cell, ActiveShape))
{
ModLogic.ChangeShapeOfCell(cell, ActiveShape);
}
}
public bool TryIncreaseYield(
MapRegion region, RegionData regionData, YieldType type, out YieldSummary yieldAdded
)
{
if (type != YieldType.Production)
{
yieldAdded = YieldSummary.Empty;
return(false);
}
var candidates = region.Cells.Where(HillCandidateFilter_ProductionIncreasing);
if (candidates.Any())
{
var newHill = candidates.Random();
var oldYield = YieldEstimator.GetYieldEstimateForCell(newHill, TechCanon.AvailableTechs);
ModLogic.ChangeShapeOfCell(newHill, CellShape.Hills);
var newYield = YieldEstimator.GetYieldEstimateForCell(newHill, TechCanon.AvailableTechs);
yieldAdded = newYield - oldYield;
return(true);
}
else
{
yieldAdded = YieldSummary.Empty;
return(false);
}
}
private void CreateCell(int x, int z, int i)
{
var position = new Vector3(
(x + z * 0.5f - z / 2) * RenderConfig.InnerRadius * 2f,
0f,
z * RenderConfig.OuterRadius * 1.5f
);
var newCell = new HexCell(position, this, CellSignals);
newCell.WorkerSlot = WorkerSlotFactory.BuildSlot(newCell);
newCell.Index = i;
newCell.Coordinates = HexCoordinates.FromOffsetCoordinates(x, z);
CellModificationLogic.ChangeTerrainOfCell(newCell, CellTerrain.Grassland);
CellModificationLogic.ChangeShapeOfCell(newCell, CellShape.Flatlands);
CellModificationLogic.ChangeVegetationOfCell(newCell, CellVegetation.None);
cells.Add(newCell);
}
public bool TryDecreaseScore(MapRegion region, RegionData regionData, out float scoreRemoved)
{
var allCandidates = region.LandCells.Where(CandidateFilter).ToList();
allCandidates.Sort(CandidateComparer);
var bestCandidate = allCandidates.FirstOrDefault();
if (bestCandidate != null)
{
var oldScore = CellScorer.GetScoreOfCell(bestCandidate);
ModLogic.ChangeShapeOfCell(bestCandidate, CellShape.Mountains);
scoreRemoved = oldScore - CellScorer.GetScoreOfCell(bestCandidate);
return(true);
}
else
{
scoreRemoved = 0f;
return(false);
}
}
public void DecomposeCells(SerializableMapData mapData)
{
Grid.Build(mapData.CellCountX, mapData.CellCountZ);
foreach (var cellData in mapData.HexCells)
{
var cellToModify = Grid.GetCellAtCoordinates(cellData.Coordinates);
CellModificationLogic.ChangeTerrainOfCell(cellToModify, cellData.Terrain);
CellModificationLogic.ChangeShapeOfCell(cellToModify, cellData.Shape);
CellModificationLogic.ChangeVegetationOfCell(cellToModify, cellData.Vegetation);
CellModificationLogic.ChangeFeatureOfCell(cellToModify, cellData.Feature);
CellModificationLogic.ChangeHasRoadsOfCell(cellToModify, cellData.HasRoads);
cellToModify.SuppressSlot = cellData.SuppressSlot;
//Converging rivers (where two rivers combine and flow into a third) have
//order-sensitive creation, since attempting to place both of the inflow
//rivers before the outflow river has been created is invalid. To account for
//this, we delay the creation of any invalid rivers (since those represent
//an inflow being attached to another inflow) until after all other rivers
//have been placed.
var delayedRivers = new List <System.Tuple <IHexCell, HexDirection, RiverFlow> >();
for (int i = 0; i < 6; i++)
{
var edge = (HexDirection)i;
if (cellData.HasRiverAtEdge[i] && !RiverCanon.HasRiverAlongEdge(cellToModify, edge))
{
if (RiverCanon.CanAddRiverToCell(cellToModify, edge, cellData.DirectionOfRiverAtEdge[i]))
{
RiverCanon.AddRiverToCell(cellToModify, edge, cellData.DirectionOfRiverAtEdge[i]);
}
else
{
delayedRivers.Add(new System.Tuple <IHexCell, HexDirection, RiverFlow>(
cellToModify, edge, cellData.DirectionOfRiverAtEdge[i]
));
}
}
}
foreach (var river in delayedRivers)
{
if (RiverCanon.CanAddRiverToCell(river.Item1, river.Item2, river.Item3))
{
RiverCanon.AddRiverToCell(river.Item1, river.Item2, river.Item3);
}
else
{
throw new InvalidOperationException(string.Format(
"Failed to decompose river ({0}, {1}, {2})",
river.Item1, river.Item2, river.Item3
));
}
}
cellToModify.WorkerSlot.IsOccupied = cellData.IsSlotOccupied;
cellToModify.WorkerSlot.IsLocked = cellData.IsSlotLocked;
}
foreach (var chunk in Grid.Chunks)
{
chunk.Refresh(MapRendering.TerrainRefreshType.All);
}
}