local Players = game:GetService("Players")
local localPlayer = Players.LocalPlayer
local VIM = game:GetService("VirtualInputManager")
local RunService = game:GetService("RunService")

local animationIds = {
    ["126830014841198"] = true, ["126355327951215"] = true, ["121086746534252"] = true,
    ["18885909645"] = true, ["98456918873918"] = true, ["105458270463374"] = true,
    ["83829782357897"] = true, ["125403313786645"] = true, ["118298475669935"] = true,
    ["82113744478546"] = true, ["70371667919898"] = true, ["99135633258223"] = true,
    ["97167027849946"] = true, ["109230267448394"] = true, ["139835501033932"] = true,
    ["126896426760253"] = true, ["109667959938617"] = true, ["126681776859538"] = true,
    ["129976080405072"] = true, ["121293883585738"] = true,
}

local detectionRange = 15 
local blockCooldown = false
local punchCooldown = false

local function autoPunch(targetRoot)
    if punchCooldown then return end
    punchCooldown = true
    
    local myRoot = localPlayer.Character and localPlayer.Character:FindFirstChild("HumanoidRootPart")
    if myRoot and targetRoot then
        -- Instant Aim
        local targetPos = Vector3.new(targetRoot.Position.X, myRoot.Position.Y, targetRoot.Position.Z)
        myRoot.CFrame = CFrame.new(myRoot.Position, targetPos)
    end
    
    task.wait(0.05)
    VIM:SendKeyEvent(true, Enum.KeyCode.R, false, game)
    VIM:SendKeyEvent(false, Enum.KeyCode.R, false, game)
    
    task.wait(0.5) 
    punchCooldown = false
end

local function instantBlock(targetRoot)
    if blockCooldown then return end
    blockCooldown = true
    
    VIM:SendKeyEvent(true, Enum.KeyCode.Q, false, game)
    VIM:SendKeyEvent(false, Enum.KeyCode.Q, false, game)
    
    task.spawn(function()
        autoPunch(targetRoot)
    end)
    
    task.wait(0.2) 
    blockCooldown = false
end

-- Core Detection Logic
local function checkCharacter(char)
    if not char or char == localPlayer.Character then return end
    
    local enemyRoot = char:FindFirstChild("HumanoidRootPart")
    local enemyHum = char:FindFirstChildOfClass("Humanoid")
    local myRoot = localPlayer.Character and localPlayer.Character:FindFirstChild("HumanoidRootPart")
    
    if enemyRoot and enemyHum and myRoot then
        local dist = (enemyRoot.Position - myRoot.Position).Magnitude
        if dist <= detectionRange then
            local animator = enemyHum:FindFirstChildOfClass("Animator")
            if animator then
                for _, track in ipairs(animator:GetPlayingAnimationTracks()) do
                    local id = string.match(track.Animation.AnimationId, "%d+")
                    if id and animationIds[id] then
                        task.spawn(instantBlock, enemyRoot)
                        break
                    end
                end
            end
        end
    end
end

RunService.Heartbeat:Connect(function()
    -- 1. Check folder-based killers (Your basis script)
    local killerFolder = workspace:FindFirstChild("Players") and workspace.Players:FindFirstChild("Killers")
    if killerFolder then
        for _, killer in ipairs(killerFolder:GetChildren()) do
            checkCharacter(killer)
        end
    end

    -- 2. Check all players (Backup in case folder is empty)
    for _, player in ipairs(Players:GetPlayers()) do
        if player ~= localPlayer and player.Character then
            checkCharacter(player.Character)
        end
    end
end)