local size = 150
local bsize = .2
local frequency = 10
local scale = 200 
local amp_fbm = 60
local gain = 0.5
local lac = 2
local octaves = 10
local fold = Instance.new('Folder')
fold.Parent = workspace
fold.Name="TGEN" -- good looking seed, x,z=3632
xOffset=math.random(0,10000)
zOffset=math.random(0,10000)
print("xOffset="..xOffset.." | zOffset= "..zOffset)
local origin
local en

local tx,ty,tz = owner.Character.Torso.Position.X,owner.Character.Torso.Position.Y,owner.Character.Torso.Position.Z

for x = 0, size do
	if game:GetService('RunService'):IsClient() then
		game:GetService('RunService').RenderStepped:Wait()
	else
		game:GetService('RunService').Heartbeat:Wait()
	end	
	
	local fold2 = Instance.new('Folder')
	fold2.Parent = fold
	for z = 0, size do
		local amp = 1 
		local freq = 1
		local total = 0
		local normal = 0
		for octave = 1, octaves do
			local noise = math.noise(((x + xOffset) / scale) * freq, ((z + zOffset)  / scale) * freq)
			noise = math.clamp(noise, -1,1)
			total = total + (noise * amp)
			amp = amp * gain
			freq = freq * lac
			normal = normal + amp
		end
		total = total / normal
		total = total * amp_fbm
		local block = Instance.new("Part")
		block.Parent = fold2
		block.Size = Vector3.new(bsize, bsize+3, bsize)
		block.Position = Vector3.new(x * bsize+tx, (math.floor(total) * bsize)+ty+9, z * bsize+tz)
		block.Anchored = true
		local noise = math.noise(((x + xOffset) / scale) * freq, ((z + zOffset)  / scale) * freq)
		if math.floor(total) <= -5 then
			block.BrickColor = BrickColor.new("Cool yellow")
			block.Material = Enum.Material.Sand
			local h,s,v = Color3.toHSV(block.Color)
			block.Color = Color3.fromHSV(h,s+noise/5,v)
		elseif math.floor(total) >= 25 then
			block.BrickColor = BrickColor.new("Institutional white")
			block.Material = Enum.Material.Snow
			-- no noisy snow
		elseif math.floor(total) >= 19 and math.floor(total) <= 25 then
			block.BrickColor = BrickColor.new('medium Medium stone grey')
			block.Material = Enum.Material.Slate
			local h,s,v = Color3.toHSV(block.Color)
			block.Color = Color3.fromHSV(h,s-noise/5,v)
		else
			block.BrickColor = BrickColor.new("Bright green")
			block.Material = Enum.Material.Grass
			local h,s,v = Color3.toHSV(block.Color)
			block.Color = Color3.fromHSV(h,s+noise/3.5,v)
		end
		--water
		if z == 0 and x == 0 then
			origin = block
		elseif z == size and x == size then
			en = block
		end
	end
end
print('gen done!')
local region = Region3.new(Vector3.new(origin.Position.X,ty+7.1,origin.Position.Z),Vector3.new(en.Position.X,ty+6.1,en.Position.Z))
local water = Instance.new('Part')
water.Name = "Water"
water.Material = Enum.Material.Glass
water.Transparency = 0.5
water.BrickColor = BrickColor.new('Electric blue')
water.Position = Vector3.new(region.CFrame.X,ty+8.2,region.CFrame.Z)
water.Size = Vector3.new(region.Size.X,region.Size.Y+2,region.Size.Z)
water.Anchored = true
water.CanCollide=false
water.Parent = fold