private HashSet <Vec> BuildCandidates()
{
var result = new HashSet <Vec>();
for (int x = 0; x < state.Matrix.R; x++)
{
for (int y = 0; y < state.Matrix.R; y++)
{
for (int z = 0; z < state.Matrix.R; z++)
{
var vec = new Vec(x, y, z);
if (state.TargetMatrix[vec] &&
!state.Matrix[vec] &&
(y == 0 || vec.GetMNeighbours(state.Matrix).Any(nvec => state.Matrix[nvec])))
{
result.Add(vec);
}
}
}
}
return(result);
}
private bool CanFill(bool[,,] buildingMatrix, [NotNull] Vec vec)
{
return(vec.Y == 0 || vec.GetMNeighbours().Where(x => x.IsInCuboid(N)).Any(buildingMatrix.Get));
}
private Vec GetGrounded(Vec vec)
{
return(vec.GetMNeighbours().FirstOrDefault(p => p.IsInCuboid(R) && isGrounded.Get(p)));
}
private bool CanFill([NotNull] DeluxeState state, [NotNull] Vec vec)
{
return(vec.Y == 0 || vec.GetMNeighbours().Where(x => x.IsInCuboid(state.Matrix.R)).Any(x => !state.Matrix.IsVoidVoxel(x)));
}
