Add IFV transform sfx

OpenRA.Mods.CA/Traits/Sound/WithCargoSounds.cs

@@ -0,0 +1,69 @@
+#region Copyright & License Information
+/*
+ * 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.
+ */
+#endregion
+
+using System;
+using OpenRA.Mods.Common.Traits;
+
+namespace OpenRA.Mods.CA.Traits
+{
+	public class WithCargoSoundsInfo : ConditionalTraitInfo
+	{
+		[Desc("Speech notification played when an actor enters this cargo.")]
+		public readonly string EnterNotification = null;
+
+		[Desc("Speech notification played when an actor leaves this cargo.")]
+		public readonly string ExitNotification = null;
+
+		[Desc("List of sounds to be randomly played when an actor enters this cargo.")]
+		public readonly string[] EnterSounds = Array.Empty<string>();
+
+		[Desc("List of sounds to be randomly played when an actor exits this cargo.")]
+		public readonly string[] ExitSounds = Array.Empty<string>();
+
+		[Desc("Does the sound play under shroud or fog.")]
+		public readonly bool AudibleThroughFog = false;
+
+		[Desc("Volume the EnterSounds and ExitSounds played at.")]
+		public readonly float SoundVolume = 1f;
+
+		public override object Create(ActorInitializer init) { return new WithCargoSounds(init.Self, this); }
+	}
+
+	public class WithCargoSounds : ConditionalTrait<WithCargoSoundsInfo>, INotifyPassengerEntered, INotifyPassengerExited
+	{
+		public WithCargoSounds(Actor self, WithCargoSoundsInfo info)
+			: base(info) { }
+
+		void INotifyPassengerEntered.OnPassengerEntered(Actor self, Actor passenger)
+		{
+			if (Info.EnterSounds.Length > 0)
+			{
+				var pos = self.CenterPosition;
+				if (Info.AudibleThroughFog || (!self.World.ShroudObscures(pos) && !self.World.FogObscures(pos)))
+					Game.Sound.Play(SoundType.World, Info.EnterSounds, self.World, pos, null, Info.SoundVolume);
+			}
+
+			Game.Sound.PlayNotification(self.World.Map.Rules, passenger.Owner, "Speech", Info.EnterNotification, passenger.Owner.Faction.InternalName);
+		}
+
+		void INotifyPassengerExited.OnPassengerExited(Actor self, Actor passenger)
+		{
+			if (Info.ExitSounds.Length > 0)
+			{
+				var pos = self.CenterPosition;
+				if (Info.AudibleThroughFog || (!self.World.ShroudObscures(pos) && !self.World.FogObscures(pos)))
+					Game.Sound.Play(SoundType.World, Info.ExitSounds, self.World, pos, null, Info.SoundVolume);
+			}
+
+			Game.Sound.PlayNotification(self.World.Map.Rules, passenger.Owner, "Speech", Info.ExitNotification, passenger.Owner.Faction.InternalName);
+		}
+	}
+}

mods/ca/rules/vehicles.yaml

@@ -5454,6 +5454,9 @@ IFV:
 	WithSpriteTurret@mort:
 		Sequence: turret17
 		RequiresCondition: mortchemturr || mortcryoturr || mortsonicturr
+	WithCargoSounds:
+		EnterSounds: vifvtran.aud
+		ExitSounds: vifvtran.aud
 	Cargo:
 		Types: Infantry
 		MaxWeight: 1