OpenRA/mods/cnc/maps/gdi04b/gdi04b.lua

--[[
   Copyright (c) The OpenRA Developers and Contributors
   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.
]]

BhndTrigger = { CPos.New(39, 21), CPos.New(40, 21), CPos.New(41, 21) }
Atk1Trigger = { CPos.New(35, 37) }
Atk2Trigger = { CPos.New(9, 44), CPos.New(10, 44), CPos.New(11, 44), CPos.New(12, 44), CPos.New(13, 44) }
AutoTrigger = { CPos.New(5, 30), CPos.New(6, 30), CPos.New(7, 30), CPos.New(8, 30), CPos.New(9, 30), CPos.New(10, 30), CPos.New(11, 30), CPos.New(12, 30), CPos.New(13, 30) }
GDIHeliTrigger = { CPos.New(11, 11), CPos.New(11, 12), CPos.New(11, 13), CPos.New(11, 14), CPos.New(11, 15), CPos.New(12, 15), CPos.New(13, 15), CPos.New(14, 15), CPos.New(15, 15), CPos.New(16, 15) }

Hunters = { Hunter1, Hunter2, Hunter3, Hunter4, Hunter5 }
NodxUnits = { "e1", "e1", "e3", "e3" }
AutoUnits = { "e1", "e1", "e1", "e3", "e3" }

KillsUntilReinforcements = 12

GDIReinforcements = { "e2", "e2", "e2", "e2", "e2" }
GDIReinforcementsWaypoints = { GDIReinforcementsEntry.Location, GDIReinforcementsWP1.Location }
GDIReinforcementsLeft = 3

NodHeli = { { HeliEntry.Location, NodHeliLZ.Location }, { "e1", "e1", "e3", "e3" } }

Kills = 0
NodUnitKilled = function()
	Kills = Kills + 1

	if Kills == KillsUntilReinforcements then
		GDI.MarkCompletedObjective(ReinforcementsObjective)
		SendGDIReinforcements()
	end
end

SendHeli = function(heli)
	local units = Reinforcements.ReinforceWithTransport(Nod, "tran", heli[2], heli[1], { heli[1][1] })
	Utils.Do(units[2], function(actor)
		IdleHunt(actor)
		Trigger.OnKilled(actor, NodUnitKilled)
	end)
end

SendGDIReinforcements = function()
	Media.PlaySpeechNotification(GDI, "Reinforce")
	Reinforcements.ReinforceWithTransport(GDI, "apc", GDIReinforcements, GDIReinforcementsWaypoints, nil, function(apc, team)
		table.insert(team, apc)
		Trigger.OnAllKilled(team, function()
			if GDIReinforcementsLeft > 0 then
				GDIReinforcementsLeft = GDIReinforcementsLeft - 1
				Trigger.AfterDelay(DateTime.Seconds(5), function()
					Media.DisplayMessage(UserInterface.GetFluentMessage("apcs-left", { ["apcs"] = GDIReinforcementsLeft }), UserInterface.GetFluentMessage("battlefield-control"))
					SendGDIReinforcements()
				end)
			end
		end)
	end)
end

Build = function(unitTypes, repeats, func)
	if HandOfNod.IsDead then
		return
	end

	local after = function(units)
		Utils.Do(units, func)
		if repeats then
			Trigger.OnAllKilled(units, function()
				Build(unitTypes, repeats, func)
			end)
		end
	end

	if not HandOfNod.Build(unitTypes, after) then
		Trigger.AfterDelay(DateTime.Seconds(5), function()
			Build(unitTypes, repeats, func)
		end)
	end
end

Tick = function()
	Nod.Cash = 1000

	if (GDIReinforcementsLeft == 0 or not GDI.IsObjectiveCompleted(ReinforcementsObjective)) and GDI.HasNoRequiredUnits() then
		GDI.MarkFailedObjective(GDIObjective)
	end
end

SetupWorld = function()
	Utils.Do(Nod.GetGroundAttackers(), function(unit)
		Trigger.OnKilled(unit, NodUnitKilled)
	end)

	Utils.Do(Hunters, IdleHunt)

	Trigger.OnRemovedFromWorld(crate, function() GDI.MarkCompletedObjective(GDIObjective) end)
end

WorldLoaded = function()
	GDI = Player.GetPlayer("GDI")
	Nod = Player.GetPlayer("Nod")

	InitObjectives(GDI)

	GDIObjective = AddPrimaryObjective(GDI, "retrieve-rods")
	local eliminateReinforcements = UserInterface.GetFluentMessage("eliminate-reinforcements", { ["kills"] = KillsUntilReinforcements })
	ReinforcementsObjective = AddSecondaryObjective(GDI, eliminateReinforcements)

	SetupWorld()

	Trigger.OnExitedFootprint(BhndTrigger, function(a, id)
		if not BhndTriggered and a.Owner == GDI then
			BhndTriggered = true
			Trigger.RemoveFootprintTrigger(id)
			SendHeli(NodHeli)
		end
	end)

	Trigger.OnExitedFootprint(Atk1Trigger, function(a, id)
		if not Atk1Triggered and a.Owner == GDI then
			Atk1Triggered = true
			Trigger.RemoveFootprintTrigger(id)

			Build(NodxUnits, false, function(actor)
				Trigger.OnKilled(actor, NodUnitKilled)
				actor.Patrol({ NodPatrol1.Location, NodPatrol2.Location, NodPatrol3.Location, NodPatrol4.Location }, false)
				Trigger.OnIdle(actor, actor.Hunt)
			end)
		end
	end)

	Trigger.OnEnteredFootprint(Atk2Trigger, function(a, id)
		if not Atk2Triggered and a.Owner == GDI then
			Atk2Triggered = true
			Trigger.RemoveFootprintTrigger(id)

			Build(NodxUnits, false, function(actor)
				Trigger.OnKilled(actor, NodUnitKilled)
				actor.Patrol({ NodPatrol1.Location, NodPatrol2.Location }, false)
				IdleHunt(actor)
			end)
		end
	end)

	Trigger.OnEnteredFootprint(AutoTrigger, function(a, id)
		if not AutoTriggered and a.Owner == GDI then
			AutoTriggered = true
			Trigger.RemoveFootprintTrigger(id)

			Build(AutoUnits, true, function(actor)
				Trigger.OnKilled(actor, NodUnitKilled)
				IdleHunt(actor)
			end)
		end
	end)

	Trigger.OnEnteredFootprint(GDIHeliTrigger, function(a, id)
		if not GDIHeliTriggered and a.Owner == GDI then
			GDIHeliTriggered = true
			Trigger.RemoveFootprintTrigger(id)
			Reinforcements.ReinforceWithTransport(GDI, "tran", nil, { HeliEntry.Location, GDIHeliLZ.Location })
		end
	end)

	Camera.Position = GDIReinforcementsWP1.CenterPosition
end