ah it rewind time

local events=nil
local rewinding=false
local frames=0
local plrs = game:GetService("Players")
local plr = plrs.LocalPlayer
local storepos={}
local storehp={}
local storemaxhp = {}
events=game:GetService("RunService").RenderStepped:Connect(function()
    if not rewinding then
        frames = frames +1
        if not storepos[frames] then
            if plr.Character:FindFirstChild("HumanoidRootPart") then
                storepos[frames] = plr.Character.HumanoidRootPart.CFrame
            end
        end
    end
end)

function waitframe(frame)
    for i = 1 , frames do
        game:GetService("RunService").RenderStepped:Wait()
    end
end

function ahhhh_it_rewind_time(targetframe)
    if targetframe then
        if not rewinding then
            rewinding = true
            print(targetframe)
            ws=plr.Character.Humanoid.WalkSpeed
            jp=plr.Character.Humanoid.JumpPower
            if #storepos < targetframe then
                targetframe = #storepos
            end
            print(targetframe,frames)
            maxrewindedframe = frames - targetframe
            if maxrewindedframe < 1 then
                maxrewindedframe = 1
            end
            frames = maxrewindedframe
            print("for i=".. tostring(targetframe)..",".. tostring(maxrewindedframe))
            local index=1
            for i=#storepos, maxrewindedframe ,-1 do
                print(i)
                index=i
                game:GetService("RunService").RenderStepped:Wait()
                plr.Character.HumanoidRootPart.CFrame = storepos[i]
                plr.Character.HumanoidRootPart.Anchored = true
                plr.Character.Humanoid.WalkSpeed = 0
                plr.Character.Humanoid.JumpPower = 0
            end
            for i= index+1,#storepos do
                storepos[i] = nil
            end
            plr.Character.Humanoid.WalkSpeed = ws
            plr.Character.Humanoid.JumpPower = jp
            plr.Character.HumanoidRootPart.Anchored = false
            plr.Character.HumanoidRootPart.CFrame = storepos[index]
            rewinding = false
            frames=index
        end
    end
end
plr.Chatted:Connect(function(msg)
    if string.sub(msg,1,3) =="/e " then
        msg = string.sub(msg,4)
    end
    if string.sub(msg,1,8) =="Yud_Bet:" then
        print("Called Yud Bet")
        ahhhh_it_rewind_time(tonumber(string.sub(msg,9)) )
    end
end)