MobHandler

local mob = script.Parent


local mobSpeed = 14
local maxHealth = 500
local currentHealth = maxHealth
local respawnTime = 5
local damagePerHit = 30
local hitCooldown = 2
local hitRange = 6
local senseRange = 15

local isCoolingDown = false
local isAttacking = false

local spawnCFrame = mob.HumanoidRootPart.CFrame


local humanoid = mob.Humanoid

humanoid.WalkSpeed = mobSpeed

humanoid.DisplayDistanceType = Enum.HumanoidDisplayDistanceType.None
humanoid.HealthDisplayType = Enum.HumanoidHealthDisplayType.AlwaysOff

humanoid.MaxHealth = 1000000
humanoid.Health = 1000000


local healthGui = mob.Head.MobHealthGui
local bar = healthGui.BarBackground.Bar
local healthTxt = healthGui.BarBackground.HealthText
healthTxt.Text = currentHealth .. "/" .. maxHealth


local attackAnimation = humanoid:LoadAnimation(script:WaitForChild("AttackAnimation"))



humanoid.Touched:Connect(function(hitPart)

    if not isAttacking then return end


    local character = hitPart.Parent

    if character:FindFirstChild("Humanoid") then

        isAttacking = false

        character.Humanoid:TakeDamage(damagePerHit)
    end
end)


local humCurrentHealth = humanoid.Health

humanoid.HealthChanged:Connect(function(newHealth)

    local healthDifference = newHealth - humCurrentHealth
    humCurrentHealth = newHealth

    currentHealth = math.clamp(currentHealth + healthDifference, 0, maxHealth)

    bar.Size = UDim2.new(1/maxHealth*currentHealth, 0, 1, 0)
    healthTxt.Text = currentHealth .. "/" .. maxHealth


    if currentHealth == 0 then

        mob.Parent = game.ServerStorage


        currentHealth = maxHealth
        bar.Size = UDim2.new(1/maxHealth*currentHealth, 0, 1, 0)
        healthTxt.Text = currentHealth .. "/" .. maxHealth

        humanoid.Health = humanoid.MaxHealth


        humanoid:MoveTo(Vector3.new(0, 0, 0))
        mob.HumanoidRootPart.CFrame = spawnCFrame


        wait(respawnTime)

        mob.Parent = workspace
    end
end)


game:GetService("RunService").Heartbeat:Connect(function()


    local closestCharacter

    for i, player in pairs(game.Players:GetPlayers()) do

        local char = player.Character
        if char then

            local hrp = char.HumanoidRootPart

            local distanceFromMob = (mob.HumanoidRootPart.Position - hrp.Position).Magnitude


            if distanceFromMob <= senseRange then

                if not closestCharacter then closestCharacter = char

                elseif distanceFromMob < (closestCharacter.HumanoidRootPart.Position - mob.HumanoidRootPart.Position).Magnitude then closestCharacter = char end
            end
        end
    end

    if closestCharacter then

        humanoid:MoveTo(closestCharacter.HumanoidRootPart.Position)

        if not isCoolingDown and (closestCharacter.HumanoidRootPart.Position - mob.HumanoidRootPart.Position).Magnitude <= hitRange then

            isCoolingDown = true


            attackAnimation:Play()
            isAttacking = true

            attackAnimation.Stopped:Wait()
            isAttacking = false


            wait(hitCooldown)
            isCoolingDown = false
        end
    end
end)