Magnitude Targeting help

Help and Feedback Scripting Support
#1

Hey!
I’m trying to make a TD game and have no idea how to make targeting. I don’t want to just be spoofed the code, I just want ideas and how I could do this.
Basically the current code just goes for the closest zombie, not the first. How would I make it target the first, and it’s still in range?
Thanks!
Code:

local TowerModule = {}
local ServerScriptService = game:GetService("ServerScriptService")

local FunctionsMainModule = require(ServerScriptService.FunctionsMain)

function TowerModule.SingleAttack(tower : Instance)
	coroutine.wrap(function()
		local requestMap = ServerScriptService.BindableServer.GetMap:Invoke()
		
		local mainPart = tower.MainPart
		
		local Enimes = requestMap.RunningZombies
		
		local SetDistance = tower:GetAttribute("TargetDistance") or tower:SetAttribute("TargetDistance", 999999999)
		for index, zombie in ipairs(Enimes:GetChildren()) do
			local HRP = zombie.HumanoidRootPart
			local Magnitude = (HRP.Position - tower.MainPart.Position).Magnitude
			
			if (Magnitude < SetDistance) then
				tower.Target.Value = zombie
			end
		end
		print(tower.Target.Value)
		local TowerLevel = tower.Levels:FindFirstChild(tower.Level.Value)
		if tower.Target.Value ~= nil then
			if tower.Target.Value:FindFirstChildOfClass("Humanoid") then
				tower.Target.Value.Humanoid:TakeDamage(TowerLevel.Damage.Value)
			end
		end
		
	end)()
end
return TowerModule
#2

What you could do is use Magnitude to detect the closest zombie that comes first, then put that zombie on a seperate variable called “firstMob” or something then just attack that one until it leaves the magnitude radius or dies then have the script switch to the other closest zombie

#3

Okay. Will try, thanks! I also ran into another issue, should I make another topic or continue it here?