PlayerTerrain

local sizem = 3

local terrainmaterial = ("Slate")

local screengui = Instance.new("ScreenGui")
screengui.Parent = game.Players.LocalPlayer.PlayerGui

textbutton11 = Instance.new("TextButton")
textbutton11.Parent = screengui
textbutton11.Text = ("Set Material")
textbutton11.Position = UDim2.new(0, 0, 0.476, 0)
textbutton11.Size = UDim2.new(0, 126, 0, 18)
textbutton11.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
textbutton11.TextColor3 = Color3.new(240, 240, 240)
textbutton11.BackgroundTransparency = (0)
textbutton11.BorderSizePixel = (0)
local textbar12 = Instance.new("TextBox")
textbar12.Parent = screengui
textbar12.Position = UDim2.new(0, 0, 0.512, 0)
textbar12.Size = UDim2.new(0, 126, 0, 18)
textbar12.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
textbar12.TextColor3 = Color3.new(240, 240, 240)
textbar12.BackgroundTransparency = (0)
textbar12.BorderSizePixel = (0)
textbar12.Text = ("Slate")

function onClick()
	terrainmaterial = (textbar12.Text)
end

textbutton11.MouseButton1Click:Connect(onClick)

while true do
	wait(0.01)
	game.Workspace.Terrain:Clear()
	for i,w in pairs(game.Workspace:getChildren()) do
		if w.ClassName == ("Model") then
			for i,v in pairs(w:GetChildren()) do
				if v.ClassName == ("Part") then
					v.Transparency = 1
					if v:FindFirstChild("face") ~= nil then
						v.face:Destroy()
					end
					game.Workspace.Terrain:FillBlock(CFrame.new(v.Position.X, v.Position.Y, v.Position.Z), Vector3.new(v.Size.X * sizem, v.Size.Y * sizem, v.Size.Z * sizem), terrainmaterial)
				end
				if v.ClassName == ("Accessory") then
					v:Destroy()
				end
			end
		end
		if w.ClassName == ("Part") then
			if w.Size.X < 100 and w.Size.Y < 100 and w.Size.Z < 100 then
				game.Workspace.Terrain:FillBlock(CFrame.new(w.Position.X, w.Position.Y, w.Position.Z), Vector3.new(w.Size.X * sizem, w.Size.Y * sizem, w.Size.Z * sizem), terrainmaterial)
			end
		end
	end
end