Roblox | Hand

--https://github.com/Mokiros/roblox-FE-compatibility
if game:GetService("RunService"):IsClient() then error("Script must be server-side in order to work; use h/ and not hl/") end
local Player,game,owner = owner,game
local RealPlayer = Player
do
    print("FE Compatibility code V2 by Mokiros")
    local RealPlayer = RealPlayer
    script.Parent = RealPlayer.Character

    --Fake event to make stuff like Mouse.KeyDown work
    local Disconnect_Function = function(this)
        this[1].Functions[this[2]] = nil
    end
    local Disconnect_Metatable = {__index={disconnect=Disconnect_Function,Disconnect=Disconnect_Function}}
    local FakeEvent_Metatable = {__index={
        Connect = function(this,f)
            local i = tostring(math.random(0,10000))
            while this.Functions[i] do
                i = tostring(math.random(0,10000))
            end
            this.Functions[i] = f
            return setmetatable({this,i},Disconnect_Metatable)
        end
    }}
    FakeEvent_Metatable.__index.connect = FakeEvent_Metatable.__index.Connect
    local function fakeEvent()
        return setmetatable({Functions={}},FakeEvent_Metatable)
    end

    --Creating fake input objects with fake variables
    local FakeMouse = {Hit=CFrame.new(),KeyUp=fakeEvent(),KeyDown=fakeEvent(),Button1Up=fakeEvent(),Button1Down=fakeEvent(),Button2Up=fakeEvent(),Button2Down=fakeEvent()}
    FakeMouse.keyUp = FakeMouse.KeyUp
    FakeMouse.keyDown = FakeMouse.KeyDown
    local UIS = {InputBegan=fakeEvent(),InputEnded=fakeEvent()}
    local CAS = {Actions={},BindAction=function(self,name,fun,touch,...)
        CAS.Actions[name] = fun and {Name=name,Function=fun,Keys={...}} or nil
    end}
    --Merged 2 functions into one by checking amount of arguments
    CAS.UnbindAction = CAS.BindAction

    --This function will trigger the events that have been :Connect()'ed
    local function TriggerEvent(self,ev,...)
        for _,f in pairs(self[ev].Functions) do
            f(...)
        end
    end
    FakeMouse.TriggerEvent = TriggerEvent
    UIS.TriggerEvent = TriggerEvent

    --Client communication
    local Event = Instance.new("RemoteEvent")
    Event.Name = "UserInput_Event"
    Event.OnServerEvent:Connect(function(plr,io)
        if plr~=RealPlayer then return end
        FakeMouse.Target = io.Target
        FakeMouse.Hit = io.Hit
        if not io.isMouse then
            local b = io.UserInputState == Enum.UserInputState.Begin
            if io.UserInputType == Enum.UserInputType.MouseButton1 then
                return FakeMouse:TriggerEvent(b and "Button1Down" or "Button1Up")
            end
            if io.UserInputType == Enum.UserInputType.MouseButton2 then
                return FakeMouse:TriggerEvent(b and "Button2Down" or "Button2Up")
            end
            for _,t in pairs(CAS.Actions) do
                for _,k in pairs(t.Keys) do
                    if k==io.KeyCode then
                        t.Function(t.Name,io.UserInputState,io)
                    end
                end
            end
            FakeMouse:TriggerEvent(b and "KeyDown" or "KeyUp",io.KeyCode.Name:lower())
            UIS:TriggerEvent(b and "InputBegan" or "InputEnded",io,false)
        end
    end)
    Event.Parent = NLS([==[local Event = script:WaitForChild("UserInput_Event")
    local Mouse = owner:GetMouse()
    local UIS = game:GetService("UserInputService")
    local input = function(io,RobloxHandled)
        if RobloxHandled then return end
        --Since InputObject is a client-side instance, we create and pass table instead
        Event:FireServer({KeyCode=io.KeyCode,UserInputType=io.UserInputType,UserInputState=io.UserInputState,Hit=Mouse.Hit,Target=Mouse.Target})
    end
    UIS.InputBegan:Connect(input)
    UIS.InputEnded:Connect(input)

    local h,t
    --Give the server mouse data every second frame, but only if the values changed
    --If player is not moving their mouse, client won't fire events
    local HB = game:GetService("RunService").Heartbeat
    while true do
        if h~=Mouse.Hit or t~=Mouse.Target then
            h,t=Mouse.Hit,Mouse.Target
            Event:FireServer({isMouse=true,Target=t,Hit=h})
        end
        --Wait 2 frames
        for i=1,2 do
            HB:Wait()
        end
    end]==],script)

    ----Sandboxed game object that allows the usage of client-side methods and services
    --Real game object
    local RealGame = game

    --Metatable for fake service
    local FakeService_Metatable = {
        __index = function(self,k)
            local s = rawget(self,"_RealService")
            if s then
                return typeof(s[k])=="function"
                and function(_,...)return s[k](s,...)end or s[k]
            end
        end,
        __newindex = function(self,k,v)
            local s = rawget(self,"_RealService")
            if s then s[k]=v end
        end
    }
    local function FakeService(t,RealService)
        t._RealService = typeof(RealService)=="string" and RealGame:GetService(RealService) or RealService
        return setmetatable(t,FakeService_Metatable)
    end

    --Fake game object
    local FakeGame = {
        GetService = function(self,s)
            return rawget(self,s) or RealGame:GetService(s)
        end,
        Players = FakeService({
            LocalPlayer = FakeService({GetMouse=function(self)return FakeMouse end},Player)
        },"Players"),
        UserInputService = FakeService(UIS,"UserInputService"),
        ContextActionService = FakeService(CAS,"ContextActionService"),
        RunService = FakeService({
            _btrs = {},
            RenderStepped = RealGame:GetService("RunService").Heartbeat,
            BindToRenderStep = function(self,name,_,fun)
                self._btrs[name] = self.Heartbeat:Connect(fun)
            end,
            UnbindFromRenderStep = function(self,name)
                self._btrs[name]:Disconnect()
            end,
        },"RunService")
    }
    rawset(FakeGame.Players,"localPlayer",FakeGame.Players.LocalPlayer)
    FakeGame.service = FakeGame.GetService
    FakeService(FakeGame,game)
    --Changing owner to fake player object to support owner:GetMouse()
    game,owner = FakeGame,FakeGame.Players.LocalPlayer
end

print('Minus - Decrease grab range')
print('Plus - Increase grab range')
print('N - Make hand smaller')
print('M - Make hand bigger')
print('Q - Toggle grab')
print('E - Throw')
print('Z - Rip out of part (part must be cancollide and big)')
print('F - Crush part (if centered)')
print('F - Center grabbing part')
print('Script by Retro_Jono')

local mouse = owner:GetMouse()
local handsize = Vector3.new(4,4.25,5.75)
local handsizem = 2
local hand = Instance.new('Part',script)
hand.Anchored = true
hand.CanCollide = false
hand.Color = owner.Character.Head.Color
hand.Size = handsize/handsizem
hand.CFrame = owner.Character.Head.CFrame
local hit = Instance.new('Sound',hand)
hit.Volume = 1
hit.SoundId = 'rbxassetid://131864673'
local throw = Instance.new('Sound',hand)
throw.Volume = 1
throw.SoundId = 'rbxassetid://166423113'
local wood = Instance.new('Sound',hand)
wood.Volume = 1
wood.SoundId = 'rbxassetid://4988580646'
local mesh = Instance.new('SpecialMesh',hand)
mesh.MeshType = Enum.MeshType.FileMesh
handmode = 'hand'
function hhand()
handmode = 'hand'
mesh.Scale = Vector3.new(0.083,0.083,0.083)/handsizem
mesh.MeshId = 'rbxassetid://879570219'
end
function hfist()
handmode = 'fist'
mesh.Scale = Vector3.new(6.5,6.5,6.5)/handsizem
mesh.MeshId = 'rbxassetid://2686025433'
end
hhand()
grabbing = nil
grabbingoff = nil
grabbingcen = false
bp = Instance.new('WeldConstraint')
--bp.MaxForce = Vector3.new(1e8,1e8,1e8)
--bp.P = 9999
local handrange = 10
spawn(function()
while wait() do
hand.Anchored = true
local unit = (mouse.Hit.Position - owner.Character.Head.Position).unit
hand.CFrame = CFrame.new(owner.Character.Head.Position + unit * handrange,owner.Character.Head.Position) * CFrame.Angles(0,math.rad(180),0)
if grabbing then
pcall(function() grabbing.grabbp.Position = hand.Position + grabbingoff end)
end
end
end)
game:GetService('UserInputService').InputBegan:Connect(function(i,gp)
if gp then return end
if i.KeyCode == Enum.KeyCode.Minus then
handrange = handrange - 5
elseif i.KeyCode == Enum.KeyCode.Plus or i.KeyCode == Enum.KeyCode.Equals then
handrange = handrange + 5
elseif i.KeyCode == Enum.KeyCode.Q then
if handmode == 'hand' then
hfist()
if grabbing == nil then
hand.CanCollide = true
local t = hand:GetTouchingParts()
hand.CanCollide = false
local part = nil
for _,v in pairs(t) do
if (math.abs(v.Size.X)+math.abs(v.Size.Y)+math.abs(v.Size.Z)) / 3 < 35 and v.Anchored == false then
part = v
break
end
end
if part then
hit:Play()
grabbing = part
grabbingoff = part.Position - hand.Position
grabbingcen = false
bp.Parent = grabbing
bp.Part0 = part
bp.Part1 = hand
bp.Name = 'grabbp'
end
end
elseif handmode == 'fist' then
hhand()
if grabbing then
hit:Play()
grabbing.grabbp.Parent = nil
grabbing = nil
end
end
elseif i.KeyCode == Enum.KeyCode.E then
if grabbing then
hhand()
throw:Play()
pcall(function()
local bv = Instance.new('BodyVelocity',grabbing)
bv.MaxForce = Vector3.new(1e4,1e4,1e4)
bv.P = 9999
bv.Velocity = (mouse.Hit.Position - grabbing.Position).unit * 50 / (handsizem * 0.25)
game:GetService('Debris'):AddItem(bv,1)
end)
grabbing.grabbp.Parent = nil
grabbing = nil
end
elseif i.KeyCode == Enum.KeyCode.N then
handsizem = math.clamp(handsizem + 0.5,0.25,5)
hand.Size = handsize/handsizem
if handmode == 'hand' then
hhand()
elseif handmode == 'fist' then
hfist()
end
elseif i.KeyCode == Enum.KeyCode.M then
handsizem = math.clamp(handsizem - 0.5,0.25,5)
hand.Size = handsize/handsizem
if handmode == 'hand' then
hhand()
elseif handmode == 'fist' then
hfist()
end
elseif i.KeyCode == Enum.KeyCode.Z then
if grabbing then return end
hand.CanCollide = true
local t = hand:GetTouchingParts()
hand.CanCollide = false
local part = nil
for _,v in pairs(t) do
if (math.abs(v.Size.X)+math.abs(v.Size.Y)+math.abs(v.Size.Z)) / 3 > 25 / handsizem  and v.CanCollide then
part = v
break
end
end
if part then
wood:Play()
local clone = Instance.new('Part',workspace)
clone.Massless = true
clone.Color = part.Color
clone.Material = part.Material
clone.Anchored = false
clone.CanCollide = true
clone.Size = Vector3.new(math.random(3,5),math.random(3,5),math.random(3,5)) / handsizem
clone.CFrame = hand.CFrame * CFrame.new(0,0,-clone.Size.Z/2)
if (clone.Size.X+clone.Size.Y+clone.Size.Z)/3 > 6 then
clone.Touched:Connect(function(hit)
if hit.Parent:FindFirstChildOfClass('Humanoid') then
if hit.Position.Y < clone.Position.Y - 7 then
hit.Parent:FindFirstChildOfClass('Humanoid'):TakeDamage(10)
hit.Parent:FindFirstChildOfClass('Humanoid').PlatformStand = true
end
end
end)
end
hfist()
part = clone
grabbing = part
grabbingoff = part.Position - hand.Position
bp.Parent = grabbing
bp.Part0 = part
bp.Part1 = hand
bp.Name = 'grabbp'
end
elseif i.KeyCode == Enum.KeyCode.F then
if grabbing == nil then return end
if grabbingcen then
wood:Play()
pcall(function() grabbing.Size = grabbing.Size - Vector3.new(0.125,0,0.125) / handsizem * 3 end)
for i=0,15 do
pcall(function()
mesh.Offset = Vector3.new(math.random(-15-i,15-i),math.random(-15-i,15-i),math.random(-15-i,15-i)) / 35
end)
wait(0.01)
end
mesh.Offset = Vector3.new(0,0,0)
else
grabbingcen = true
grabbing.grabbp.Enabled = false
grabbing.CFrame = hand.CFrame
grabbing.grabbp.Enabled = true
hit:Play()
end
end
end)