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);
}
}