smoothen

function get(block,func,num)
local back
local region = Region3.new(
(block.Position-(block.Size/2))*4
(block.Position+(block.Size/2))*4
)
local got = workspace:GetPartsInRegionWithWhitelist(region,workspace.Terrain.Model:GetChildren())
if func == "All" then
local top,middle,bottom
else
local add = 9*func
back = got[num]+add
end
return back
end