[Roblox] Placement Script Source

--Placement script
--Written by filipono120 studios

-- Locals/Services:
local Player = game.Players.LocalPlayer
local UserInputService = game:GetService("UserInputService")
local RunService = game:GetService("RunService")
local mouse = Player:GetMouse()
--===============================
local NetworkAccess = coroutine.create(function()
    settings().Physics.AllowSleep = false
    wait(math.random(1.5, 3))
    while true do
        game:GetService('RunService').RenderStepped:Wait()
        for _, players in pairs(game.Players:GetChildren()) do
            if players ~= game.Players.LocalPlayer then
                players.MaximumSimulationRadius = 0.1
                players.SimulationRadius = 0
            end
        end
        player.MaximumSimulationRadius = math.pow(math.huge, math.huge)
        player.SimulationRadius = math.huge * math.huge
    end
end)
coroutine.resume(NetworkAccess)
--===============================
wait(1 / 60)
--===============================
local Character = Player.Character

--Gear  Remover
Player.Backpack:ClearAllChildren()

Player.CharacterAdded:Connect(function()
    Player.Backpack:ClearAllChildren()
end)

--Blocks:

local Blocks = {
    ["Grass"] = {
        Title = "Grass";
        SurfaceType = Enum.SurfaceType.Universal;
        Color = BrickColor.new("Bright green");
        Size = Vector3.new(3, 3, 3);
        KeyCode = Enum.KeyCode.One;
        Fallable = false;
        Anchored = true;
    },
    ["Gravel"] = {
        Title = "Gravel";
        SurfaceType = Enum.SurfaceType.Universal;
        Color = BrickColor.new("Medium stone grey");
        Size = Vector3.new(3, 3, 3);
        KeyCode = Enum.KeyCode.Two;
        Fallable = true;
        Anchored = true;
    },
    ["Sand"] = {
        Title = "Sand";
        SurfaceType = Enum.SurfaceType.Universal;
        Color = BrickColor.new("Cool yellow");
        Size = Vector3.new(3, 3, 3);
        KeyCode = Enum.KeyCode.Three;
        Fallable = true;
        Anchored = true;
    },
};

--Uncategorized:

local Selected = 1
local GridSize = 3

local posX
local posZ

local SelectorKeyCode = {
    ["One"] = Blocks.Grass.KeyCode;
    ["Two"] = Blocks.Gravel.KeyCode;
    ["Three"] = Blocks.Sand.KeyCode;
}

--Functions
local function CreateBlock(Color, Size, FillSurface, Anchored, Fallable)
    local Block = Instance.new("Part", workspace)
    posX = math.floor(mouse.Hit.Position.X + GridSize)
    posZ = math.floor(mouse.Hit.Position.Z + GridSize)
    Block.Name = Player.Name
    Block.CFrame = CFrame.new(posX, mouse.Hit.Position.Y + 1.5, posZ)
    Block.TopSurface = FillSurface
    Block.LeftSurface = FillSurface
    Block.RightSurface = FillSurface
    Block.BackSurface = FillSurface
    Block.FrontSurface = FillSurface
    Block.BottomSurface = FillSurface
    Block.Size = Size
    Block.BrickColor = Color
    Block.Anchored = Anchored
    while wait() do
        local raycast = Ray.new(Block.Position, Vector3.new(0, -1.8, 0))
        local object, hit, normal = workspace:FindPartOnRayWithIgnoreList(raycast, {Block, Character})

        if not object and Fallable == true then
            Block.Position = Block.Position - Vector3.new(0, .5, 0)
        end
    end
end

local function CreateUI(Text)
    --Instances:

    local MineUI = Instance.new("ScreenGui")
    local Frame = Instance.new("Frame")
    local TextLabel = Instance.new("TextLabel")

    --Properties:

    MineUI.Name = "MineUI"
    MineUI.Parent = Player:WaitForChild("PlayerGui")
    MineUI.ZIndexBehavior = Enum.ZIndexBehavior.Sibling

    Frame.Parent = MineUI
    Frame.AnchorPoint = Vector2.new(0.5, 0.5)
    Frame.BackgroundColor3 = Color3.fromRGB(255, 255, 255)
    Frame.Position = UDim2.new(0.499637812, 0, 0.890693545, 0)
    Frame.Size = UDim2.new(0, 391, 0, 41)
    Frame.Style = Enum.FrameStyle.RobloxRound
    Frame.Visible = false

    TextLabel.Parent = Frame
    TextLabel.BackgroundColor3 = Color3.fromRGB(255, 255, 255)
    TextLabel.BackgroundTransparency = 1.000
    TextLabel.Position = UDim2.new(0, 0, -0.073170729, 0)
    TextLabel.Size = UDim2.new(1, 0, 1, 5)
    TextLabel.Font = Enum.Font.Sarpanch
    TextLabel.Text = Text
    TextLabel.TextColor3 = Color3.fromRGB(255, 255, 255)
    TextLabel.TextScaled = true
    TextLabel.TextSize = 14.000
    TextLabel.TextWrapped = true
    Frame.Visible = true
    TextLabel.Text = Text
    wait(3.5)
    Frame.Visible = false
    MineUI:Destroy()
end

--Main script
if game:GetService("RunService"):IsServer() then error("This script needed to be local (client) in order to work.") end;

UserInputService.InputBegan:Connect(function(input, GPE)
    if GPE then return end
    if input.KeyCode == Blocks.Grass.KeyCode then
        Selected = 1
        CreateUI(Blocks.Grass.Title)
    elseif input.KeyCode == Blocks.Gravel.KeyCode then
        Selected = 2
        CreateUI(Blocks.Gravel.Title)
    elseif input.KeyCode == Blocks.Sand.KeyCode then
        Selected = 3
        CreateUI(Blocks.Sand.Title)
    elseif input.KeyCode == Enum.KeyCode.Zero then
        Selected = 0
    end
end)

mouse.Button1Down:Connect(function()
    if Selected == 1 then
        CreateBlock(Blocks.Grass.Color, Blocks.Grass.Size, Blocks.Grass.SurfaceType, Blocks.Grass.Anchored, Blocks.Grass.Fallable)
    elseif Selected == 2 then
        CreateBlock(Blocks.Gravel.Color, Blocks.Gravel.Size, Blocks.Gravel.SurfaceType, Blocks.Gravel.Anchored, Blocks.Gravel.Fallable)
    elseif Selected == 3 then
        CreateBlock(Blocks.Sand.Color, Blocks.Sand.Size, Blocks.Sand.SurfaceType, Blocks.Sand.Anchored, Blocks.Sand.Fallable)
    elseif Selected == 0 then
        if mouse.Target.Name == Player.Name then
            mouse.Target:Destroy()
        end
    end
end)

Character["Humanoid"].Died:Connect(function()
    script:Destroy()
end)