Shield Scripting; Something broke?

Tried this before, but I guess the script was too long, I shortened it, hopefully you guys can find the error. What's susposed to happen is when you press "e" the shield should go into blocking position, but for some reason it's not working. Know why it's not working?

function shieldUp(guy) if combo ~= 1 and go ~= 0 then return end if su == false then su = true shield1 = true Tool.Shielding.Value = true weld10 = weld1.C0 weld11 = weld1.C1 weld20 = weld2.C0 weld21 = weld2.C1

weld2.C0 = CFrame.new(1.5,0.5,0) weld2.C1 = CFrame.new(0,0.5,0)*CFrame.fromEulerAnglesXYZ(math.pi/-2, 0, 0) weld1.C0 = CFrame.new(-1.5,0.5,0)

Tool.Handle.ShieldUp:play()

guy["Humanoid"].WalkSpeed = 8

for i=1,5 do weld1.C0 = weld1.C0 * CFrame.fromEulerAnglesXYZ(math.pi/64, math.pi/-20, math.pi/64) + Vector3.new(0.05,-0.04,-0.15) weld2.C0 = weld2.C0 * CFrame.fromEulerAnglesXYZ(math.pi/-10, 0, math.pi/-128) wait() end

local hum = guy:findFirstChild("Humanoid") if hum ~= nil then oldHealth = hum.Health con1 = hum.ChildAdded:connect(function(cr) if cr.Name == "creator" then checkBlock(guy,hum,cr) end end) end

shieldLoop(guy)

su = false end end

function shieldLoop(guy)

while true do

if Tool.Parent ~= guy then shieldDown(guy) return end

if eCheck() == false then wait(0.1) shieldDown(guy) return end

if guy["Humanoid"].WalkSpeed > 8 then guy["Humanoid"].WalkSpeed = 8 end

sap((Tool.Energy.Value)/10) if Tool.Shielding.Value == false then break end

wait(0.1)

end

shieldDown(guy)

end

function eDown(key) local guy = Tool.Parent local p = game.Players:GetPlayerFromCharacter(guy) if Tool.Shielding.Value == false and shield1 == false and Tool.Go.Value == true then if key == "e" then shieldUp(guy) end end end

function eUp(key) if key == "e" then Tool.Shielding.Value = false end end