Laser arm(Press R to actavate)

--[[
LAZ0R H4ND MADE BY THE ONE AND ONLY X1OP.
Instructions: to toggle press R and to shoot a ray just click.
It needs to be a localscript.
Have fun!
]]
local Player=game:GetService("Players").LocalPlayer
local RayColor=BrickColor.new("Tan")
local Mouse=Player:GetMouse()
local Damage=25
local infDamage=true
local Render=game:GetService("RunService").RenderStepped
local function BEGIN(Character)
local WhenYouStop={}
local MouseConnection
local RightArm=Character:FindFirstChild("Right Arm")
if RightArm==nil then return end
local Torso=Character:FindFirstChild("Torso")
if Torso==nil then return end
local RightShoulder
if Torso then
RightShoulder=Torso:FindFirstChild("Right Shoulder")
if RightShoulder then
RightShoulder=RightShoulder:clone()
end
end
local RayPowers=false
local function START()
if RayPowers==false then
local Weld=Instance.new("Weld",Character)
Weld.Part0=Torso
Weld.Part1=RightArm
MouseConnection=Mouse.Button1Down:connect(function()
local function RayCast(Origin,Destination,Character)
local togo=(Destination-Origin).unit
local ray=Ray.new( Origin, (togo*999) )
local HitPart,HitPoint=Workspace:FindPartOnRay(ray,Character)
coroutine.wrap(function()
local d=Instance.new("Sound",Character.Torso)
d.SoundId="http://www.roblox.com/asset/?id=130791043"
d.Volume=2
d:Play()
wait(1)
d:Destroy()
end)()
if HitPart then
for i,v in pairs(HitPart.Parent:GetChildren()) do
if v.className=="Humanoid" then
if infDamage then
v.Health=0
else
v.Health=v.Health-Damage
end
end
end
if HitPart.Parent:IsA("Hat") then
HitPart:Destroy()
end
local prt=Instance.new("Part",Workspace)
prt.BrickColor=RayColor
prt.FormFactor="Custom"
prt.Anchored=true
prt.CanCollide=false
prt.Size=Vector3.new(RightArm.Size.x,(HitPoint-Origin).magnitude,RightArm.Size.z)
prt.CFrame=CFrame.new((Origin+(HitPoint-Origin)*0.5),HitPoint)*CFrame.Angles(math.rad(90),0,0)
for i = 0,1,.1 do
prt.Transparency=i
Render:wait()
end
prt:Destroy()
end
end
RayCast((RightArm.CFrame*CFrame.new(0,-RightArm.Size.y/2,0)).p,Mouse.Hit.p,Character)
end)
table.insert(WhenYouStop,#WhenYouStop+1,Weld)
RayPowers=true
while RayPowers do
Weld.C0=Torso.CFrame:inverse()*CFrame.new((Torso.CFrame*CFrame.new(Torso.Size.x/2+RightArm.Size.x/2,Torso.Size.y/2-RightArm.Size.z/2,0)).p,Mouse.Hit.p)*CFrame.Angles(math.rad(90),0,0)*CFrame.new(0,Torso.Size.z/2-RightArm.Size.y/2,0)
Render:wait()
end
end
end
local function STOP()
if RayPowers==true then
if MouseConnection~=nil then
MouseConnection:disconnect()
end
local Weld=LeftShoulder:clone()
Weld.Parent=Character
Weld.Part0=Torso
Weld.Part1=RightArm
for i,v in pairs(WhenYouStop) do
if v then
v:Destroy()
end
end
RayPowers=false
end
end
local NewConnection;NewConnection=Mouse.KeyDown:connect(function(key)
if Character==nil or Character.Parent==nil then
NewConnection:disconnect()
return
end
if string.lower(key)=="r" then
if RayPowers==true then
pcall(STOP)
else
pcall(START)
end
end
end)
table.insert(MouseConnections,#MouseConnections+1,NewConnection)
end
pcall(BEGIN,Player.Character)