Kill aura

-- @build-failed
-- killaura

local getservice, findfirstchild, findfirstchildofclass, waitforchild = game.GetService, game.FindFirstChild, game.FindFirstChildOfClass, game.WaitForChild
local players, replicatedstorage, runservice = getservice(game, "Players"), getservice(game, "ReplicatedStorage"), getservice(game, "RunService")

local localplayer = players.LocalPlayer

local folders = {}
folders.SovaSystemMeleeR = waitforchild(replicatedstorage, "SovaSystemMeleeR")
folders.Remotes = waitforchild(folders.SovaSystemMeleeR, "Remotes")

local events = {}
events.RequestAttack = waitforchild(folders.Remotes, "RequestAttack")
events.OnHit = waitforchild(folders.Remotes, "OnHit")

local utils = {}
function utils.getClosestTarget()
    local closestPlayer = nil
    local closestDistance = math.huge

    for _, player in players:GetPlayers() do
        if not player then continue end

        local character      =  player.Character                                             ; if not character then continue end
        if    player.Team    == localplayer.Team then continue end
        local forcefield     =  findfirstchild(character, "ForceField")                      ; if forcefield then continue end

        local localCharacter =  localplayer.Character                                        ; if not localCharacter then continue end
        local targetRootPart =  findfirstchild(character, "HumanoidRootPart")                ; if not targetRootPart then continue end
        local localRootPart  =  findfirstchild(localCharacter, "HumanoidRootPart")           ; if not localRootPart then continue end
        local targetDistance =  (targetRootPart.Position - localRootPart.Position).Magnitude ; if targetDistance >= closestDistance then continue end


        closestDistance = targetDistance
        closestPlayer = player
    end

    return closestPlayer
end

function utils.Attack(attackPlayer)
    if not attackPlayer then return end

    local localcharacter = localplayer.Character                          ; if not localcharacter then return end
    local weapon = findfirstchildofclass(localcharacter, "Tool")          ; if not weapon then return end

    local target = {}
    target.player = attackPlayer                                          ; if not target.player then return end
    target.Character = target.player.Character                            ; if not target.Character then return end
    target.Humanoid = findfirstchildofclass(target.Character, "Humanoid") ; if not target.Humanoid then return end
    target.Head = findfirstchild(target.Character, "Head")                ; if not target.Head then return end

    weapon:Activate()
    events.RequestAttack:InvokeServer(1)
    events.OnHit:FireServer(target.Head, target.Humanoid)
end

getgenv().killAuraConn = nil

if getgenv().killAuraConn then getgenv().killAuraConn:Disconnect() ; getgenv().killAuraConn = nil end

getgenv().killAuraConn = runservice.Heartbeat:Connect(function()
    local target = utils.getClosestTarget() ; if not target then return end
    utils.Attack(target)
end)