Main

Tool = script.Parent
Handle = Tool:WaitForChild("Handle")

Players = game:GetService("Players")
Debris = game:GetService("Debris")
InsertService = game:GetService("InsertService")

WhackAnim = Tool:WaitForChild("Whack")
SlashSound = Handle:WaitForChild("SlashSound")
HitSound = Handle:WaitForChild("Hit")

Damage = 10 --the damage dealt

ReloadTime = 1.45 --time between each swing

Kills = 0 --start off with 0 killstreak

function TagHumanoid(humanoid, player) --registers you actually hitting the guy
	HitSound:Play()
	local Creator_Tag = Instance.new("ObjectValue")
	Creator_Tag.Name = "creator"
	Creator_Tag.Value = player
	Debris:AddItem(Creator_Tag, 2)
	Creator_Tag.Parent = humanoid
end

function UntagHumanoid(humanoid) --removes the tag so that if someone kills the person you tagged, it doesnt register you killing that person.
	for i, v in pairs(humanoid:GetChildren()) do
		if v:IsA("ObjectValue") and v.Name == "creator" then
			v:Destroy()
		end
	end
end

function Blow(Hit) --registers the hit, deals damage to the player, and if the humanoid has 0 health a kill is added into the killstreak.
	if Hit and Hit.Parent then
		local character = Hit.Parent
		local humanoid = character:FindFirstChild("Humanoid")
		if Humanoid and Humanoid ~= humanoid and humanoid and Humanoid.Health > 0 and humanoid.Health > 0 then
			local Right_Arm = Character:FindFirstChild("Right Arm")
			if Right_Arm then
				local Joint = Right_Arm:FindFirstChild("RightGrip")
				if (Joint and (Joint.Part0 == Handle or Joint.Part1 == Handle)) then
					humanoid:TakeDamage(Damage) --deal regular damage or instakill normal health players if a ninja
					UntagHumanoid(humanoid)
					TagHumanoid(humanoid, Player)
				end
			end
		end
	end
end

function Activated() --when you swing
	if Tool.Enabled then
		Tool.Enabled = false
		Whack = Humanoid:LoadAnimation(WhackAnim)
		if Whack then
			Whack:Play()
			SlashSound:Play()
		end
		wait(ReloadTime)
		Tool.Enabled = true
	end
end

function Equipped(mouse) --get everything settled up
	Character = Tool.Parent
	Player = Players:GetPlayerFromCharacter(Character)
	Humanoid = Character:FindFirstChild("Humanoid")
	Torso = Character:FindFirstChild("Torso")
	if not Humanoid or not Torso then
		return
	end

	if not Tool.Enabled then
		wait(ReloadTime)
		Tool.Enabled = true
	end
end

function Unequipped()
	if Whack then
		Whack:Stop() --stop the swing anim so we dont get stuck
	end
end

--important stuff to register what is what. you need these if you want to do stuff with the tool itself.
Tool.Activated:connect(Activated)
Tool.Equipped:connect(Equipped)
Tool.Unequipped:connect(Unequipped)

Handle.Touched:connect(Blow)