public CubeGridArrayUnsafe(int x, int y, int z) : this()
{
this.GridLength = new int3(x, y, z);
this.wholeGridLength = new int3(x, y, z) + 2;
this.gridStock = allocGridStock_(this.GridLength);
this.grids = allocGrids_(this.wholeGridLength);
makeDefaultGrids_(ref this);
var startGrid = new int3(-1, -1, -1);
var endGrid = wholeGridLength;
this.FillCubes(startGrid, endGrid, isFillAll: false);
return;
NativeArray <CubeGrid32x32x32UnsafePtr> allocGrids_(int3 wholeGridLength)
{
var totalLength = wholeGridLength.x * wholeGridLength.y * wholeGridLength.z;
return(new NativeArray <CubeGrid32x32x32UnsafePtr>(totalLength, Allocator.Persistent));
}
NativeList <CubeGrid32x32x32Unsafe> allocGridStock_(int3 gridLength)
{
var capacity = gridLength.x * gridLength.y * gridLength.z + 2;// +2 はデフォルト分
return(new NativeList <CubeGrid32x32x32Unsafe>(capacity, Allocator.Persistent));
}
void makeDefaultGrids_(ref CubeGridArrayUnsafe ga)
{
ga.gridStock.AddNoResize(CubeGrid32x32x32Unsafe.GetDefault(isFillAll: false));
ga.defaultBlankCubePtr = new CubeGrid32x32x32UnsafePtr
{
p = (CubeGrid32x32x32Unsafe *)ga.gridStock.GetUnsafePtr() + 0
};
ga.gridStock.AddNoResize(CubeGrid32x32x32Unsafe.GetDefault(isFillAll: true));
ga.defaultFilledCubePtr = new CubeGrid32x32x32UnsafePtr
{
p = (CubeGrid32x32x32Unsafe *)ga.gridStock.GetUnsafePtr() + 1
};
}
}
