local plr = game.Players.LocalPlayer
local remote = game:GetService("ReplicatedStorage").RemoteEvent
local grapple = {}

function grapple.New()
    local object = setmetatable({},{_index=grapple})
    return object
end

function grapple:Start(att1,pos)
    self:SetHipHeight(0)
    local att0 = Instance.new("Attachment")
    local ap = Instance.new("AlignPosition")
    local ball = Instance.new("Part")
    ap.Attachment0 = att0
    ap.Attachment1 = att1
    ap.ReactionForceEnabled = true
    ap.Responsiveness = 50
    ap.MaxForce = 10000
    ball.Shape = Enum.PartType.Ball
    ball.Size = Vector3.new(5,5,5)
    ball.Transparency = 1
    ball.CanCollide = false
    ball.Anchored = true
    ball.Position = pos
    self.CreatedInstances = {att0, ap, Ball = ball}
    ball.Parent = plr.Character
    att0.Parent = plr.Character.PrimaryPart
    ap.Parent = plr.Character
end

function grapple:SetHipHeight(num)
    local hum = plr.Character:FindFirstChild("Humanoid")
    if hum then
        self.OldHipHeight = hum.HipHeight
        hum.HipHeight = num
    end
end

function grapple:Stop()
    for i,v in next, self.CreatedInstances do
        v:Destroy()
    end
    self:SetHipHeight(self.OldHipHeight)
    if plr.Character.PrimaryPart then
        plr.Character.PrimaryPart.Velocity = Vector3.new(0,0,0)
    end
    remote:FireServer("GrappleFinished")
end


return grapple