local Players = game:GetService("Players")
local player = Players.LocalPlayer
local targetPlayer = nil
local originalCFrame = nil
local killStartTime = nil
local isKilling = false
local loopKill = false

local lastToggle = 0
local insideMode = false

local function showNotification(message, duration)
	game.StarterGui:SetCore("SendNotification", {
		Title = "funni kill",
		Text = message,
		Duration = duration or 3
	})
end

local function noCollision(char)
	for _,v in pairs(char:GetDescendants()) do
		if v:IsA("BasePart") then
			v.CanCollide = false
		end
	end
end

local function applyNoCollision()
	for _,plr in pairs(Players:GetPlayers()) do
		if plr ~= player and plr.Character then
			noCollision(plr.Character)
		end
	end
end

local function findPlayer(text)
	text = text:lower()
	for _, plr in pairs(Players:GetPlayers()) do
		if string.find(plr.Name:lower(), text) or string.find(plr.DisplayName:lower(), text) then
			return plr
		end
	end
end

player.Chatted:Connect(function(msg)

	if msg:sub(1,6):lower() == ";kill " then
		local name = msg:sub(7)
		local plr = findPlayer(name)

		if plr and plr.Character and plr.Character:FindFirstChild("Humanoid") then
			targetPlayer = plr
			killStartTime = tick()
			isKilling = true
			loopKill = false

			lastToggle = tick()
			insideMode = false

			if player.Character and player.Character:FindFirstChild("HumanoidRootPart") then
				originalCFrame = player.Character.HumanoidRootPart.CFrame
			end
		else
			showNotification("This player doesn't exist",3)
		end
	end

	if msg:sub(1,10):lower() == ";loopkill " then
		local name = msg:sub(11)
		local plr = findPlayer(name)

		if plr then
			targetPlayer = plr
			killStartTime = tick()
			isKilling = true
			loopKill = true

			lastToggle = tick()
			insideMode = false

			if player.Character and player.Character:FindFirstChild("HumanoidRootPart") then
				originalCFrame = player.Character.HumanoidRootPart.CFrame
			end

			showNotification("Loopkilling "..plr.Name,3)
		end
	end

	if msg:lower() == ";unloopkill" then
		loopKill = false
		isKilling = false
		targetPlayer = nil
		showNotification("Loopkill stopped",3)
	end

end)

task.spawn(function()

	while true do
		task.wait(0.03)

		applyNoCollision()

		if isKilling and targetPlayer and targetPlayer.Character and targetPlayer.Character:FindFirstChild("Humanoid") then

			local targetHum = targetPlayer.Character.Humanoid

			if targetHum.Health <= 0 then

				if originalCFrame and player.Character and player.Character:FindFirstChild("HumanoidRootPart") then
					player.Character.HumanoidRootPart.CFrame = originalCFrame
				end

				showNotification(targetPlayer.Name.." killed Imao",3)

				if loopKill then
					repeat task.wait() until targetPlayer.Character and targetPlayer.Character:FindFirstChild("Humanoid") and targetPlayer.Character.Humanoid.Health > 0
					killStartTime = tick()
				else
					isKilling = false
					targetPlayer = nil
				end

			else

				local myChar = player.Character
				local targetChar = targetPlayer.Character

				if myChar and targetChar then

					local myHRP = myChar:FindFirstChild("HumanoidRootPart")
					local targetHRP = targetChar:FindFirstChild("HumanoidRootPart")

					if myHRP and targetHRP then

						if tick() - lastToggle >= 0.25 then
							lastToggle = tick()
							insideMode = not insideMode
						end

						local offset = 17

						local vel = targetHRP.Velocity

						if vel.Magnitude > 0.1 then
							local moveDir = vel.Unit
							local lookDir = targetHRP.CFrame.LookVector
							local dot = moveDir:Dot(lookDir)

							if dot < 0 then
								offset = -17
							end
						end

						if insideMode then
							offset = 0
						end

						local targetCFrame =
							targetHRP.CFrame
							* CFrame.new(0,0,-offset)
							* CFrame.Angles(0,math.rad(-3),0)

						myHRP.CFrame = myHRP.CFrame:Lerp(targetCFrame,0.4)

						myHRP.Velocity = Vector3.zero
						myHRP.RotVelocity = Vector3.zero

					end
				end
			end
		end
	end

end)

task.spawn(function()

	while true do
		task.wait()

		if isKilling and player.Character and player.Character:FindFirstChild("Humanoid") then
			player.Character.Humanoid:Move(Vector3.one * 1e31)
		end

	end

end)