local Players       = game:GetService("Players")
local RunService    = game:GetService("RunService")
local Workspace     = game:GetService("Workspace")

local LocalPlayer   = Players.LocalPlayer
local Character     = nil
local nextRandom    = 0
local spectatorDir  = nil
local didRotate     = false

local rayParams = RaycastParams.new()
rayParams.FilterType = Enum.RaycastFilterType.Blacklist

local function getCharacter()
	local char = LocalPlayer.Character or LocalPlayer.CharacterAdded:Wait()
	while not char:FindFirstChild("HumanoidRootPart") or not char:FindFirstChild("Humanoid") do
		char.ChildAdded:Wait()
	end
	return char
end

local function getRoleFolder(model)
	local pf = Workspace:FindFirstChild("Players")
	if not pf then return "Unknown" end
	for _, folder in ipairs(pf:GetChildren()) do
		if folder:IsA("Folder") then
			for _, m in ipairs(folder:GetChildren()) do
				if m == model then return folder.Name end
			end
		end
	end
	return "Unknown"
end

local function getNearestTarget(filter)
	local best, dist = nil, math.huge
	for _, pl in ipairs(Players:GetPlayers()) do
		if pl ~= LocalPlayer and pl.Character and pl.Character:FindFirstChild("HumanoidRootPart") then
			local m = pl.Character
			if filter(m) then
				local d = (m.HumanoidRootPart.Position - Character.HumanoidRootPart.Position).Magnitude
				if d < dist then dist, best = d, m end
			end
		end
	end
	return best, dist
end

-- Lerp functions
local function lerpFast(dir)
	local root = Character and Character:FindFirstChild("HumanoidRootPart")
	if not root or dir.Magnitude == 0 then return end
	local cur = root.CFrame.LookVector
	local tgt = dir.Unit
	local lerped = cur:Lerp(tgt, 0.2)
	root.CFrame = CFrame.new(root.Position, root.Position + lerped)
	didRotate = true
end

local function lerpSpectator(dir)
	local root = Character and Character:FindFirstChild("HumanoidRootPart")
	if not root or dir.Magnitude == 0 then return end
	local cur = root.CFrame.LookVector
	local tgt = dir.Unit
	local lerped = cur:Lerp(tgt, 0.05)
	root.CFrame = CFrame.new(root.Position, root.Position + lerped)
	didRotate = true
end

local function lerpMove(dir)
	local root = Character and Character:FindFirstChild("HumanoidRootPart")
	if not root or dir.Magnitude == 0 then return end
	local cur = root.CFrame.LookVector
	local tgt = dir.Unit
	local lerped = cur:Lerp(tgt, 0.1)
	root.CFrame = CFrame.new(root.Position, root.Position + lerped)
	didRotate = true
end

-- Visibility check
local function canSee(targetPart)
	local root = Character.HumanoidRootPart
	rayParams.FilterDescendantsInstances = { Character }
	local ray = Workspace:Raycast(root.Position, targetPart.Position - root.Position, rayParams)
	return not ray or ray.Instance:IsDescendantOf(targetPart.Parent)
end

local function lookAtTarget(model)
	local root = Character and Character:FindFirstChild("HumanoidRootPart")
	if root and canSee(model.HumanoidRootPart) then
		lerpFast((model.HumanoidRootPart.Position - root.Position) * Vector3.new(1, 0, 1))
	end
end

local function lookAwayFrom(model)
	local root = Character and Character:FindFirstChild("HumanoidRootPart")
	if root and canSee(model.HumanoidRootPart) then
		lerpFast((root.Position - model.HumanoidRootPart.Position) * Vector3.new(1, 0, 1))
	end
end

local function randomDir()
	local a = math.random() * 2 * math.pi
	return Vector3.new(math.cos(a), 0, math.sin(a))
end

local function onStep()
	if not Character or not Character:FindFirstChild("HumanoidRootPart") then return end

	-- Skip if in kill animation
	local hs = 0
	for _, c in ipairs(Character:GetChildren()) do
		if c:IsA("Humanoid") then hs += 1 end
	end
	if hs > 1 then return end

	local humanoid = Character:FindFirstChildOfClass("Humanoid")
	if humanoid then humanoid.AutoRotate = false end
	didRotate = false

	local modelName = Character.Name
	local role      = getRoleFolder(Character)

	if role == "Killers" then
		if (modelName == "1x1x1x1" or modelName == "John Doe") and humanoid and humanoid.MoveDirection.Magnitude == 0 then
			local nearest = getNearestTarget(function(m)
				return m.Parent and m.Parent.Name == "Survivors"
			end)
			if nearest then lookAtTarget(nearest) end
		else
			local lowest, lowHP = nil, math.huge
			for _, pl in ipairs(Players:GetPlayers()) do
				if pl ~= LocalPlayer and pl.Character and pl.Character:FindFirstChild("HumanoidRootPart") then
					local model = pl.Character
					if model.Parent and model.Parent.Name == "Survivors" and model:FindFirstChild("Humanoid") then
						local hp = model.Humanoid.Health
						if hp < lowHP then
							lowHP = hp
							lowest = model
						end
					end
				end
			end
			if lowest then lookAtTarget(lowest) end
		end

	elseif role == "Survivors" then
		if modelName == "Elliot" then
			local tgt = getNearestTarget(function(m)
				return m.Parent.Name == "Survivors" and m:FindFirstChild("Humanoid") and m.Humanoid.Health < 75
			end)
			if tgt then lookAtTarget(tgt) end

		elseif modelName == "007n7" or modelName == "Noob" then
			local tgt, d = getNearestTarget(function(m) return m.Parent.Name == "Killers" end)
			if tgt and d <= 50 then lookAwayFrom(tgt) end

		else
			local tgt, d = getNearestTarget(function(m) return m.Parent.Name == "Killers" end)
			if tgt and d <= 20 then lookAtTarget(tgt) end
		end

	elseif role == "Spectating" then
		if humanoid and humanoid.MoveDirection.Magnitude == 0 then
			if os.clock() >= nextRandom then
				spectatorDir = randomDir()
				nextRandom = os.clock() + math.random(30,300)/100
			end
			if spectatorDir then lerpSpectator(spectatorDir) end
		end
	end

	if not didRotate and humanoid and humanoid.MoveDirection.Magnitude > 0 then
		lerpMove(humanoid.MoveDirection)
	end
end

local function setupChar()
	Character = getCharacter()
	local h = Character:FindFirstChildOfClass("Humanoid")
	if h then h.Died:Connect(function() Character = nil end) end
end

LocalPlayer.CharacterAdded:Connect(setupChar)
if LocalPlayer.Character then task.wait(1); setupChar() end
RunService.RenderStepped:Connect(onStep)