/// <summary> Initializes the given chunk. </summary>
public static void InitializeChunk(Chunk chunk, IPerlinNoiseProvider noiseProvider)
{
var position = chunk.Position;
for (int y = 0; y < Chunk.NumberOfGridItemsHigh; y++)
{
for (int x = 0; x < Chunk.NumberOfGridItemsWide; x++)
{
var gridPosition = new GridCoordinate(position, new InnerChunkGridCoordinate(x, y));
var gridItem = GetGridItemAt(gridPosition, chunk, noiseProvider);
chunk[gridPosition.InnerChunkGridCoordinate] = gridItem;
}
}
}
private static GridItem GetGridItemAt(GridCoordinate gridPosition, Chunk chunk, IPerlinNoiseProvider noiseProvider)
{
// TODO UNITY
// TODO load this from somewhere else
var tileValue = noiseProvider.GetNoise(gridPosition.X / 10f, gridPosition.Y / 10f);
// TODO UNITY
// TODO remove random call
byte variant = (byte)random.Next(0, 4);
GridItem gridItem;
if (tileValue > 0.7f)
{
gridItem = new GridItem(TileType.Water, variant);
}
else if (tileValue < 0.3f)
{
gridItem = new GridItem(TileType.Hill, variant);
}
else
{
gridItem = new GridItem(TileType.Path, variant);
}
var buildingValue = noiseProvider.GetNoise(-gridPosition.X / 8f, gridPosition.Y / 8f);
if (gridPosition.X % 2 == 0 &&
gridPosition.Y % 2 == 0 &&
buildingValue > 0.85f &&
gridItem.Type != TileType.Water)
{
// TODO UNITY
//gridItem.BuildingType = BuildingType.TreeStump;
//gridItem.BuildingInstance = 1;
//gridItem.Entity = chunk.Storage.CreateEntity(TreeTrunk.Instance);
}
return(gridItem);
}