-- ============================================================
-- Founder/Developer of this new Open Source Project is cyberseall
-- Discord: https://discord.gg/KQMzeSpNbY
-- GitHub: https://github.com/SellMeFish
-- ============================================================

-- ────────────────────────────────────────────────────────────── 
-- [Rebranding & Originality Statement]
--
-- Rebranding might seem like a fresh spin, but it can't cover up the lack of originality from pasters and skids.
-- Forks and extensions that actually add value are welcome.
-- However, those who just copy and paste without any creativity will always leave a stain.
-- No matter how many times you try to rebrand I'll always have a way to call out the lazy, unoriginal work.
--
--
-- I take immense pride in my work, and seeing my credit embedded in the
-- source code comments is not just appreciated—it’s a badge of honor.
-- ──────────────────────────────────────────────────────────────


-- Gun Aura (Auto Headshot) Script
-- SupportedGuns: Revolver, Rifle, Sawed-Off Shotgun, Shotgun
-- Ive decided to make my Gun Aura for Dead Rails Open Source because im pissed off, off all these 
-- Bad ass Scripts which have a Key system and nothing really to offer and we all just wanna have fun.


-- Configuration: Just change the variables below to Activate and Deactivate features.

local ReplicatedStorage = game:GetService("ReplicatedStorage")
local ShootRemote  = ReplicatedStorage.Remotes.Weapon.Shoot
local ReloadRemote = ReplicatedStorage.Remotes.Weapon.Reload

local Players = game:GetService("Players")
local workspace = game.Workspace
local Camera = workspace.CurrentCamera

-- Configuration
local AutoHeadshotEnabled = true    -- What this does will explain itself lol
local AutoReloadEnabled   = false   -- What this does will explain itself lol
local GunAuraAllMobs      = true    -- What this does will explain itself lol

local SEARCH_RADIUS       = 150     -- What this does will explain itself lol
local HEADSHOT_DELAY      = 0.15    -- What this does will explain itself lol

local SupportedWeapons = {
    "Revolver",
    "Rifle",
    "Sawed-Off Shotgun",
    "Shotgun"
}
local function isPlayerModel(m)
    for _, p in ipairs(Players:GetPlayers()) do
        if p.Character == m then
            return true
        end
    end
    return false
end

local function getEquippedSupportedWeapon()
    local char = Players.LocalPlayer and Players.LocalPlayer.Character
    if not char then return nil end
    for _, name in ipairs(SupportedWeapons) do
        local tool = char:FindFirstChild(name)
        if tool then
            return tool
        end
    end
    return nil
end

local function findAllNPCsInRange()
    local npcs = {}
    for _, obj in ipairs(workspace:GetDescendants()) do
        if obj:IsA("Model") and not isPlayerModel(obj) then
            local hum = obj:FindFirstChildOfClass("Humanoid")
            local head = obj:FindFirstChild("Head")
            if hum and head and hum.Health > 0 then
                local dist = (head.Position - Camera.CFrame.Position).Magnitude
                if dist <= SEARCH_RADIUS then
                    table.insert(npcs, {model = obj, hum = hum, head = head})
                end
            end
        end
    end
    return npcs
end
local function findClosestCategories()
    local bestModel, bestHumanoid, bestHead
    local minDist = SEARCH_RADIUS
    for model, data in pairs(ESPObjects or {}) do
        local cat = data.category
        if cat == "Zombies" or cat == "NightEnemies" or cat == "Cowboys" then
            local hum = model:FindFirstChildOfClass("Humanoid")
            local head = model:FindFirstChild("Head")
            if hum and head and hum.Health > 0 then
                local dist = (head.Position - Camera.CFrame.Position).Magnitude
                if dist < minDist then
                    minDist = dist
                    bestModel = model
                    bestHumanoid = hum
                    bestHead = head
                end
            end
        end
    end
    return bestModel, bestHumanoid, bestHead
end
local function autoHeadshotLoop()
    while AutoHeadshotEnabled do
        local tool = getEquippedSupportedWeapon()
        if tool then
            if GunAuraAllMobs then
                local npcs = findAllNPCsInRange()
                for _, npc in ipairs(npcs) do
                    local pelletTable = {}
                    if tool.Name == "Shotgun" or tool.Name == "Sawed-Off Shotgun" then
                        for i = 1, 6 do
                            pelletTable[tostring(i)] = npc.hum
                        end
                    else
                        pelletTable["1"] = npc.hum
                    end
                    local shootArgs = {
                        workspace:GetServerTimeNow(),
                        tool,
                        CFrame.new(Camera.CFrame.Position, npc.head.Position),
                        pelletTable
                    }
                    ShootRemote:FireServer(unpack(shootArgs))
                    if AutoReloadEnabled then
                        task.wait(0.1)
                        ReloadRemote:FireServer(workspace:GetServerTimeNow(), tool)
                    end
                end
            else
                local model, hum, head = findClosestCategories()
                if model and hum and head then
                    local pelletTable = {}
                    if tool.Name == "Shotgun" or tool.Name == "Sawed-Off Shotgun" then
                        for i = 1, 6 do
                            pelletTable[tostring(i)] = hum
                        end
                    else
                        pelletTable["1"] = hum
                    end
                    local shootArgs = {
                        workspace:GetServerTimeNow(),
                        tool,
                        CFrame.new(Camera.CFrame.Position, head.Position),
                        pelletTable
                    }
                    ShootRemote:FireServer(unpack(shootArgs))
                    if AutoReloadEnabled then
                        task.wait(0.1)
                        ReloadRemote:FireServer(workspace:GetServerTimeNow(), tool)
                    end
                end
            end
        end
        task.wait(HEADSHOT_DELAY)
    end
end
task.spawn(autoHeadshotLoop)