-- 03: THE DROP — finale.

CounterattackDone = false
Ticks = 0

WorldLoaded = function()
	Mrp = Player.GetPlayer("Player")
	Stream = Player.GetPlayer("Enemy")
	InitObjectives(Mrp)

	StudioObjective = Mrp.AddPrimaryObjective("build-the-studio")
	AlgorithmObjective = Mrp.AddPrimaryObjective("silence-the-algorithm")
	ShopObjective = Mrp.AddSecondaryObjective("keep-the-shop-standing")

	Trigger.OnKilled(TheAlgorithm, function()
		Mrp.MarkCompletedObjective(AlgorithmObjective)
	end)

	-- losing the HQ costs the secondary, not the mission
	Trigger.OnKilled(TheVan, function()
		Trigger.AfterDelay(DateTime.Seconds(2), function()
			local hq = Utils.Where(Map.ActorsInWorld, function(a)
				return a.Owner == Mrp and a.Type == "popupshop"
			end)
			if #hq == 0 then
				Mrp.MarkFailedObjective(ShopObjective)
			end
		end)
	end)
end

Tick = function()
	Ticks = Ticks + 1
	-- once a second is plenty; scanning every actor every frame is wasteful
	if Ticks % 25 ~= 0 then
		return
	end
	if StudioObjective == nil or Mrp.IsObjectiveCompleted(StudioObjective) then
		return
	end

	local studios = Utils.Where(Map.ActorsInWorld, function(a)
		return a.Owner == Mrp and a.Type == "mastering"
	end)

	if #studios > 0 then
		Mrp.MarkCompletedObjective(StudioObjective)
		if not CounterattackDone then
			CounterattackDone = true
			Media.DisplayMessage(UserInterface.GetFluentMessage("it-heard-you"))
			Media.PlaySpeechNotification(Mrp, "BaseAttack")
			Utils.Do(Map.ActorsInWorld, function(a)
				if a.Owner == Stream and a.HasProperty("Hunt") then
					a.Hunt()
				end
			end)
		end
	end
end