static CaveMeshes[,] GenerateCaveChunks(Map[,] mapChunks, ThreeTierCaveType type, int scale, IHeightMap floor, IHeightMap ceiling)
{
int xNumChunks = mapChunks.GetLength(0);
int yNumChunks = mapChunks.GetLength(1);
var caveChunks = new CaveMeshes[xNumChunks, yNumChunks];
var actions = new Action[mapChunks.Length];
mapChunks.ForEach((x, y) =>
{
Coord index = new Coord(x, y);
actions[y * xNumChunks + x] = new Action(() =>
{
WallGrid grid = MapConverter.MapToWallGrid(mapChunks[x, y], scale, index);
MeshData floorMesh = MeshGenerator.BuildFloor(grid, floor);
MeshData ceilingMesh = SelectCeilingBuilder(type)(grid, ceiling);
MeshData wallMesh = MeshGenerator.BuildWalls(grid, floor, ceiling);
caveChunks[index.x, index.y] = new CaveMeshes(floorMesh, wallMesh, ceilingMesh);
});
});
Execute(actions);
return(caveChunks);
}