[Server] gm_construct #1 AntiDamage Spawn/Build

function AntiDamage(ply,killer)
   local Ents=ents.FindInBox(Vector(-3200,-1024,4156), Vector(-5247,-3711,210))
    for I,E in pairs(Ents) do
        if killer == E and killer != ply and killer:IsValid() then
            killer:PrintMessage(HUD_PRINTCENTER,"DESU DESU DESU")
            return false
        end
        local Entst=ents.FindInBox(Vector(1113, 784, 56), Vector(645, -890, -137))
         for k,v in pairs(Entst) do
        if killer == v and killer != ply and killer:IsValid() then
            killer:PrintMessage(HUD_PRINTCENTER,"DESU DESU DESU")
            return false
        end
        if ply == v and killer != ply and killer:IsValid() then
            killer:PrintMessage(HUD_PRINTCENTER,"DESU DESU DESU")
            return false
        end

        if ply == E and killer != ply and killer:IsValid() then
            killer:PrintMessage(HUD_PRINTCENTER,"DESU DESU DESU")
            return false
        end
        if ply == E then
            return false
        end
    end
end
end
hook.Add("PlayerShouldTakeDamage","AntiDamage",AntiDamage)