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

--[[
   Copyright 2007-2019 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.
]]
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 }

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

SendHeli = function(heli)
	units = Reinforcements.ReinforceWithTransport(enemy, "tran", heli[2], heli[1], { heli[1][1] })
	Utils.Do(units[2], function(actor)
		actor.Hunt()
		Trigger.OnIdle(actor, actor.Hunt)
		Trigger.OnKilled(actor, KillCounter)
	end)
end

SendGDIReinforcements = function()
	Media.PlaySpeechNotification(player, "Reinforce")
	Reinforcements.ReinforceWithTransport(player, "apc", GDIReinforcements, GDIReinforcementsWaypoints, nil, function(apc, team)
		table.insert(team, apc)
		Trigger.OnAllKilled(team, function() Trigger.AfterDelay(DateTime.Seconds(5), SendGDIReinforcements) end)
		Utils.Do(team, function(unit) unit.Stance = "Defend" end)
	end)
end

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

	local innerFunc = 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, innerFunc) then
		Trigger.AfterDelay(DateTime.Seconds(5), function()
			Build(unitTypes, repeats, func)
		end)
	end
end

BuildNod1 = function()
	Build(NodxUnits, false, function(actor)
		Trigger.OnKilled(actor, KillCounter)
		actor.Patrol({ NodPatrol1.Location, NodPatrol2.Location, NodPatrol3.Location, NodPatrol4.Location }, false)
		Trigger.OnIdle(actor, actor.Hunt)
	end)
end

BuildNod2 = function()
	Build(NodxUnits, false, function(actor)
		Trigger.OnKilled(actor, KillCounter)
		actor.Patrol({ NodPatrol1.Location, NodPatrol2.Location }, false)
		Trigger.OnIdle(actor, actor.Hunt)
	end)
end

BuildAuto = function()
	Build(AutoUnits, true, function(actor)
		Trigger.OnKilled(actor, KillCounter)
		Trigger.OnIdle(actor, actor.Hunt)
	end)
end

ReinforcementsSent = false
kills = 0
KillCounter = function() kills = kills + 1 end
Tick = function()
	enemy.Cash = 1000

	if not ReinforcementsSent and kills >= KillsUntilReinforcements then
		ReinforcementsSent = true
		player.MarkCompletedObjective(reinforcementsObjective)
		SendGDIReinforcements()
	end

	if player.HasNoRequiredUnits() then
		Trigger.AfterDelay(DateTime.Seconds(1), function()
			player.MarkFailedObjective(gdiObjective)
		end)
	end
end

SetupWorld = function()
	Utils.Do(enemy.GetGroundAttackers(), function(unit)
		Trigger.OnKilled(unit, KillCounter)
	end)

	Utils.Do(player.GetGroundAttackers(), function(unit)
		unit.Stance = "Defend"
	end)

	Utils.Do(Hunters, function(actor) actor.Hunt() end)

	Trigger.OnRemovedFromWorld(crate, function() player.MarkCompletedObjective(gdiObjective) end)
end

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

	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.OnPlayerWon(player, function()
		Media.PlaySpeechNotification(player, "Win")
	end)

	Trigger.OnPlayerLost(player, function()
		Media.PlaySpeechNotification(player, "Lose")
	end)

	gdiObjective = player.AddPrimaryObjective("Retrieve the crate with the stolen rods.")
	reinforcementsObjective = player.AddSecondaryObjective("Eliminate " .. KillsUntilReinforcements .. " Nod units for reinforcements.")
	enemy.AddPrimaryObjective("Defend against the GDI forces.")

	SetupWorld()

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

	atk1Trigger = false
	Trigger.OnExitedFootprint(Atk1Trigger, function(a, id)
		if not atk1Trigger and a.Owner == player then
			atk1Trigger = true
			Trigger.RemoveFootprintTrigger(id)
			BuildNod1()
		end
	end)

	atk2Trigger = false
	Trigger.OnEnteredFootprint(Atk2Trigger, function(a, id)
		if not atk2Trigger and a.Owner == player then
			atk2Trigger = true
			Trigger.RemoveFootprintTrigger(id)
			BuildNod2()
		end
	end)

	autoTrigger = false
	Trigger.OnEnteredFootprint(AutoTrigger, function(a, id)
		if not autoTrigger and a.Owner == player then
			autoTrigger = true
			Trigger.RemoveFootprintTrigger(id)
			BuildAuto()
			Trigger.AfterDelay(DateTime.Seconds(4), function()
				tank.Hunt()
			end)
		end
	end)

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

	Camera.Position = GDIReinforcementsWP1.CenterPosition
end