OpenRA/mods/ra/maps/allies-02/allies02.lua

--[[
   Copyright 2007-2017 The OpenRA Developers (see AUTHORS)
   This file is part of OpenRA, which is free software. It is made
   available to you under the terms of the GNU General Public License
   as published by the Free Software Foundation, either version 3 of
   the License, or (at your option) any later version. For more
   information, see COPYING.
]]
ConstructionVehicleReinforcements = { "mcv" }
ConstructionVehiclePath = { ReinforcementsEntryPoint.Location, DeployPoint.Location }

JeepReinforcements = { "e1", "e1", "e1", "jeep" }
JeepPath = { ReinforcementsEntryPoint.Location, ReinforcementsRallyPoint.Location }

TruckReinforcements = { "truk", "truk", "truk" }
TruckPath = { TruckEntryPoint.Location, TruckRallyPoint.Location }

PathGuards = { PathGuard1, PathGuard2, PathGuard3, PathGuard4, PathGuard5, PathGuard6, PathGuard7, PathGuard8, PathGuard9, PathGuard10, PathGuard11, PathGuard12, PathGuard13, PathGuard14, PathGuard15 }

IdlingUnits = { }

if Map.LobbyOption("difficulty") == "easy" then
	TimerTicks = DateTime.Minutes(10)
	Announcements =
	{
		{ speech = "TenMinutesRemaining", delay = DateTime.Seconds(3) },
		{ speech = "WarningFiveMinutesRemaining", delay = DateTime.Minutes(5) },
		{ speech = "WarningFourMinutesRemaining", delay = DateTime.Minutes(6) },
		{ speech = "WarningThreeMinutesRemaining", delay = DateTime.Minutes(7) },
		{ speech = "WarningTwoMinutesRemaining", delay = DateTime.Minutes(8) },
		{ speech = "WarningOneMinuteRemaining", delay = DateTime.Minutes(9) }
	}

elseif Map.LobbyOption("difficulty") == "normal" then
	TimerTicks = DateTime.Minutes(5)
	Announcements =
	{
		{ speech = "WarningFiveMinutesRemaining", delay = DateTime.Seconds(3) },
		{ speech = "WarningFourMinutesRemaining", delay = DateTime.Minutes(1) },
		{ speech = "WarningThreeMinutesRemaining", delay = DateTime.Minutes(2) },
		{ speech = "WarningTwoMinutesRemaining", delay = DateTime.Minutes(3) },
		{ speech = "WarningOneMinuteRemaining", delay = DateTime.Minutes(4) }
	}

	InfantryTypes = { "e1", "e1", "e1", "e2", "e2", "e1" }
	InfantryDelay = DateTime.Seconds(18)
	AttackGroupSize = 5

elseif Map.LobbyOption("difficulty") == "hard" then
	TimerTicks = DateTime.Minutes(3)
	Announcements =
	{
		{ speech = "WarningThreeMinutesRemaining", delay = DateTime.Seconds(3) },
		{ speech = "WarningTwoMinutesRemaining", delay = DateTime.Minutes(1) },
		{ speech = "WarningOneMinuteRemaining", delay = DateTime.Minutes(2) },
	}

	InfantryTypes = { "e1", "e1", "e1", "e2", "e2", "e1" }
	InfantryDelay = DateTime.Seconds(10)
	VehicleTypes = { "ftrk" }
	VehicleDelay = DateTime.Seconds(30)
	AttackGroupSize = 7

else
	TimerTicks = DateTime.Minutes(1)
	Announcements = { { speech = "WarningOneMinuteRemaining", delay = DateTime.Seconds(3) } }
	ConstructionVehicleReinforcements = { "jeep" }

	InfantryTypes = { "e1", "e1", "e1", "e2", "e2", "dog", "dog" }
	InfantryDelay = DateTime.Seconds(10)
	VehicleTypes = { "ftrk" }
	VehicleDelay = DateTime.Minutes(1) + DateTime.Seconds(10)
	AttackGroupSize = 5
end

SendJeepReinforcements = function()
	Media.PlaySpeechNotification(player, "ReinforcementsArrived")
	Reinforcements.Reinforce(player, JeepReinforcements, JeepPath, DateTime.Seconds(1))
end

RunInitialActivities = function()
	Harvester.FindResources()
	Trigger.OnKilled(Harvester, function() HarvesterKilled = true end)

	Trigger.OnAllKilled(PathGuards, SendTrucks)

	if InfantryTypes then
		Trigger.AfterDelay(InfantryDelay, InfantryProduction)
	end

	if VehicleTypes then
		Trigger.AfterDelay(VehicleDelay, VehicleProduction)
	end
end

InfantryProduction = function()
	if SovietBarracks.IsDead then
		return
	end

	local toBuild = { Utils.Random(InfantryTypes) }

	if SovietKennel.IsDead and toBuild == "dog" then
		toBuild = "e1"
	end

	ussr.Build(toBuild, function(unit)
		IdlingUnits[#IdlingUnits + 1] = unit[1]
		Trigger.AfterDelay(InfantryDelay, InfantryProduction)

		if #IdlingUnits >= (AttackGroupSize * 1.5) then
			SendAttack()
		end
	end)
end

VehicleProduction = function()
	if SovietWarfactory.IsDead then
		return
	end

	if HarvesterKilled then
		ussr.Build({ "harv" }, function(harv)
			harv[1].FindResources()
			Trigger.OnKilled(harv[1], function() HarvesterKilled = true end)

			HarvesterKilled = false
			VehicleProduction()
		end)
		return
	end

	local toBuild = { Utils.Random(VehicleTypes) }
	ussr.Build(toBuild, function(unit)
		IdlingUnits[#IdlingUnits + 1] = unit[1]
		Trigger.AfterDelay(VehicleDelay, VehicleProduction)

		if #IdlingUnits >= (AttackGroupSize * 1.5) then
			SendAttack()
		end
	end)
end

SendAttack = function()
	local units = { }

	for i = 0, AttackGroupSize, 1 do
		local number = Utils.RandomInteger(1, #IdlingUnits)

		if IdlingUnits[number] and not IdlingUnits[number].IsDead then
			units[i] = IdlingUnits[number]
			table.remove(IdlingUnits, number)
		end
	end

	Utils.Do(units, function(unit)
		if Map.LobbyOption("difficulty") ~= "tough" then
			unit.AttackMove(DeployPoint.Location)
		end
		Trigger.OnIdle(unit, unit.Hunt)
	end)
end

ticked = TimerTicks
Tick = function()
	ussr.Resources = ussr.Resources - (0.01 * ussr.ResourceCapacity / 25)

	if ussr.HasNoRequiredUnits() then
		player.MarkCompletedObjective(ConquestObjective)
	end

	if player.HasNoRequiredUnits() then
		ussr.MarkCompletedObjective(ussrObj)
	end

	if ticked > 0 then
		UserInterface.SetMissionText("The convoy arrives in " .. Utils.FormatTime(ticked), TimerColor)
		ticked = ticked - 1
	elseif ticked == 0 then
		FinishTimer()
		SendTrucks()
		ticked = ticked - 1
	end
end

FinishTimer = function()
	for i = 0, 5, 1 do
		local c = TimerColor
		if i % 2 == 0 then
			c = HSLColor.White
		end

		Trigger.AfterDelay(DateTime.Seconds(i), function() UserInterface.SetMissionText("The convoy arrived!", c) end)
	end
	Trigger.AfterDelay(DateTime.Seconds(6), function() UserInterface.SetMissionText("") end)
end

ConvoyOnSite = false
SendTrucks = function()
	if not ConvoyOnSite then
		ConvoyOnSite = true

		ticked = 0
		ConvoyObjective = player.AddPrimaryObjective("Escort the convoy.")
		player.MarkCompletedObjective(SecureObjective)

		Media.PlaySpeechNotification(player, "ConvoyApproaching")
		Trigger.AfterDelay(DateTime.Seconds(3), function()
			ConvoyUnharmed = true
			local trucks = Reinforcements.Reinforce(france, TruckReinforcements, TruckPath, DateTime.Seconds(1),
				function(truck)
					Trigger.OnIdle(truck, function() truck.Move(TruckExitPoint.Location) end)
				end)
			count = 0
			Trigger.OnEnteredFootprint( { TruckExitPoint.Location }, function(a, id)
				if a.Owner == france then
					count = count + 1
					a.Destroy()
					if count == 3 then
						player.MarkCompletedObjective(ConvoyObjective)
						Trigger.RemoveFootprintTrigger(id)
					end
				end
			end)
			Trigger.OnAnyKilled(trucks, ConvoyCasualites)
		end)
	end
end

ConvoyCasualites = function()
	Media.PlaySpeechNotification(player, "ConvoyUnitLost")
	if ConvoyUnharmed then
		ConvoyUnharmed = false
		Trigger.AfterDelay(DateTime.Seconds(1), function() player.MarkFailedObjective(ConvoyObjective) end)
	end
end

ConvoyTimerAnnouncements = function()
	for i = #Announcements, 1, -1 do
		Trigger.AfterDelay(Announcements[i].delay, function()
			if not ConvoyOnSite then
				Media.PlaySpeechNotification(player, Announcements[i].speech)
			end
		end)
	end
end

WorldLoaded = function()
	player = Player.GetPlayer("Greece")
	france = Player.GetPlayer("France")
	ussr = Player.GetPlayer("USSR")

	Trigger.OnObjectiveAdded(player, function(p, id)
		Media.DisplayMessage(p.GetObjectiveDescription(id), "New " .. string.lower(p.GetObjectiveType(id)) .. " objective")
	end)
	Trigger.OnObjectiveCompleted(player, function(p, id)
		Media.DisplayMessage(p.GetObjectiveDescription(id), "Objective completed")
	end)
	Trigger.OnObjectiveFailed(player, function(p, id)
		Media.DisplayMessage(p.GetObjectiveDescription(id), "Objective failed")
	end)
	Trigger.OnPlayerLost(player, function()
		Media.PlaySpeechNotification(player, "MissionFailed")
	end)
	Trigger.OnPlayerWon(player, function()
		Media.PlaySpeechNotification(player, "MissionAccomplished")
	end)

	ussrObj = ussr.AddPrimaryObjective("Deny the allies!")

	SecureObjective = player.AddPrimaryObjective("Secure the convoy's path.")
	ConquestObjective = player.AddPrimaryObjective("Eliminate the entire soviet presence in this area.")

	Trigger.AfterDelay(DateTime.Seconds(1), function() Media.PlaySpeechNotification(allies, "MissionTimerInitialised") end)

	RunInitialActivities()

	Reinforcements.Reinforce(player, ConstructionVehicleReinforcements, ConstructionVehiclePath)
	Trigger.AfterDelay(DateTime.Seconds(5), SendJeepReinforcements)
	Trigger.AfterDelay(DateTime.Seconds(10), SendJeepReinforcements)

	Camera.Position = ReinforcementsEntryPoint.CenterPosition
	TimerColor = player.Color

	ConvoyTimerAnnouncements()
end