if not SERVER then return end

local function PlaceWeapon(swep, pos, ang)
   local cls = swep and WEPS.GetClass(swep)
   if not cls then return end

   -- Create the weapon, somewhat in the air in case the spot hugs the ground.
   local ent = ents.Create(cls)
   pos.z = pos.z + 3
   ent:SetPos(pos)
   ent:SetAngles(VectorRand():Angle())
   ent:Spawn()

   -- Create some associated ammo (if any)
   if ent.AmmoEnt then
      for i=1, math.random(0,3) do
         local ammo = ents.Create(ent.AmmoEnt)

         if IsValid(ammo) then
            pos.z = pos.z + 2
            ammo:SetPos(pos)
            ammo:SetAngles(VectorRand():Angle())
            ammo:Spawn()
            ammo:PhysWake()
         end
      end
   end

   return ent
end

local function SpawnWeps()
    if #player.GetAll() == 0 then return end

    for k,v in pairs(ents.GetAll()) do
       if IsValid(v) and v.AutoSpawnable and not IsValid(v:GetOwner()) then
          v:Remove()
       end
    end

    local spot_classes = {
        ["info_player_teamspawn"] = true,
        ["team_control_point"] = true,
        ["team_control_point_master"] = true,
        ["team_control_point_round"] = true,
        ["item_ammopack_full"] = true,
        ["item_ammopack_medium"] = true,
        ["item_ammopack_small"] = true,
        ["item_healthkit_full"] = true,
        ["item_healthkit_medium"] = true,
        ["item_healthkit_small"] = true,
        ["item_teamflag"] = true,
        ["game_intro_viewpoint"] = true,
        ["info_observer_point"] = true,
        ["info_player_terrorist"] = true,
        ["info_player_counterterrorist"] = true,
        ["hostage_entity"] = true,
        ["info_player_deathmatch"] = true,
    }

    local spots = {}
    for _, e in pairs(ents.GetAll()) do
        if( spot_classes[e:GetClass()] ) then
            table.insert(spots, e)
        end
    end

   local spawnables = ents.TTT.GetSpawnableSWEPs()

   local max = #spots*3

   local num = 0
   local w = nil
   for k, v in RandomPairs(spots) do
      w = table.Random(spawnables)
      if w and IsValid(v) and util.IsInWorld(v:GetPos()) then
         local spawned = PlaceWeapon(w, v:GetPos(), v:GetAngles())

         num = num + 1
         if spawned and spawned.IsGrenade then
            w = table.Random(spawnables)
            if w then
               PlaceWeapon(w, v:GetPos(), v:GetAngles())
            end
         end
      end

      if num > max then
         return
      end
   end
end


local function SpawnPlayer( ply )
    ply:SetTeam( TEAM_TERROR )
    ply:Spawn()
end

timer.Simple(60, function()
    timer.Create( "FG_Wait", 60, 0, function()
        if GAMEMODE.round_state ~= ROUND_WAIT then return end

        SpawnWeps()
    end)


    hook.Add("Think", "FG_Wait", function()
        if GAMEMODE.round_state ~= ROUND_WAIT then return end

        for k, ply in pairs(player.GetAll()) do
            if not ply:Alive() or ply:Team() == TEAM_SPEC then
                SpawnPlayer( ply )
            end
        end
    end)

    hook.Add("PlayerInitialSpawn", "FG_Wait", function(ply)
        if GAMEMODE.round_state ~= ROUND_WAIT then return end

        timer.Simple(1, SpawnWeps)
    end)

    hook.Add("PlayerDeath", "FG_Wait", function( ply, inflictor, attacker )
        if GAMEMODE.round_state ~= ROUND_WAIT then return end

        for k,ent in pairs(ents.GetAll()) do
            if ent:GetClass() == "prop_ragdoll" then
                if ent.sid == ply:SteamID() and CurTime() - ent.time > 0.1 then
                    ent:Remove()
                end
            end
        end
    end)
end)