Convert Allies-02 to make use of TimeLimit API

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

@@ -22,41 +22,16 @@ SovietBase = { SovietConyard, SovietRefinery, SovietPower1, SovietPower2, Soviet
 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) }
-	}
+	DateTime.TimeLimit = DateTime.Minutes(10) + DateTime.Seconds(3)
 
 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) }
-	}
-
+	DateTime.TimeLimit = DateTime.Minutes(5) + DateTime.Seconds(3)
 	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) },
-	}
-
+	DateTime.TimeLimit = DateTime.Minutes(3) + DateTime.Seconds(3)
 	InfantryTypes = { "e1", "e1", "e1", "e2", "e2", "e1" }
 	InfantryDelay = DateTime.Seconds(10)
 	VehicleTypes = { "ftrk" }
@@ -64,8 +39,7 @@ elseif Map.LobbyOption("difficulty") == "hard" then
 	AttackGroupSize = 7
 
 else
-	TimerTicks = DateTime.Minutes(1)
-	Announcements = { { speech = "WarningOneMinuteRemaining", delay = DateTime.Seconds(3) } }
+	DateTime.TimeLimit = DateTime.Minutes(1) + DateTime.Seconds(3)
 	ConstructionVehicleReinforcements = { "jeep" }
 
 	InfantryTypes = { "e1", "e1", "e1", "e2", "e2", "dog", "dog" }
@@ -174,7 +148,6 @@ SendAttack = function()
 	end)
 end
 
-ticked = TimerTicks
 Tick = function()
 	ussr.Resources = ussr.Resources - (0.01 * ussr.ResourceCapacity / 25)
 
@@ -185,18 +158,10 @@ Tick = function()
 	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()
+	DateTime.TimeLimit = 0
 	for i = 0, 5, 1 do
 		local c = TimerColor
 		if i % 2 == 0 then
@@ -213,7 +178,8 @@ SendTrucks = function()
 	if not ConvoyOnSite then
 		ConvoyOnSite = true
 
-		ticked = 0
+		DateTime.TimeLimit = 0
+		UserInterface.SetMissionText("")
 		ConvoyObjective = player.AddPrimaryObjective("Escort the convoy.")
 
 		Media.PlaySpeechNotification(player, "ConvoyApproaching")
@@ -247,16 +213,6 @@ ConvoyCasualites = function()
 	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")
 	england = Player.GetPlayer("England")
@@ -291,8 +247,11 @@ WorldLoaded = function()
 	Trigger.AfterDelay(DateTime.Seconds(5), SendJeepReinforcements)
 	Trigger.AfterDelay(DateTime.Seconds(10), SendJeepReinforcements)
 
+	Trigger.OnTimerExpired(function()
+		FinishTimer()
+		SendTrucks()
+	end)
+
 	Camera.Position = ReinforcementsEntryPoint.CenterPosition
 	TimerColor = player.Color
-
-	ConvoyTimerAnnouncements()
 end

mods/ra/maps/allies-02/rules.yaml

@@ -23,6 +23,11 @@ World:
 			hard: Hard
 			tough: Real tough guy
 		Default: easy
+	TimeLimitManager:
+		CountdownLabel: MISSION_TEXT
+		CountdownText: The convoy will arrive in {0}
+		Notification: {0} minute{1} remaining
+		SkipTimerExpiredNotification: True
 
 APWR:
 	Buildable: