ROBLOX Scripting | Player NoCollide

-- Made by Tweakified, Neonblox Games
-- Video: https://www.youtube.com/watch?v=4tEgcaiERaI

local Players = game:GetService("Players")
local PhysicsService = game:GetService("PhysicsService")

PhysicsService:CreateCollisionGroup("Players")
PhysicsService:CollisionGroupSetCollidable("Players", "Players", false)

local function NewCharacter(char)
    repeat wait(1) until char:FindFirstChild("Humanoid") ~= nil
    for i,v in pairs(char:GetDescendants()) do
        if v:IsA("BasePart") then
            PhysicsService:SetPartCollisionGroup(v, "Players")
        end
    end
end

local function NewPlayer(player)
    local char = player.Character
    if char ~= nil then
        NewCharacter(char)
    end
    player.CharacterAdded:Connect(NewCharacter)
end

local inGameStartupPlayers = {}

Players.PlayerAdded:Connect(function(player)
    if inGameStartupPlayers[player] == nil then
        NewPlayer(player)
    end
end)

inGameStartupPlayers = Players:GetPlayers()
for i,v in pairs(inGameStartupPlayers) do
    NewPlayer(v)
end
inGameStartupPlayers = {}