Merge pull request #8477 from pchote/actor-visibility

Move actor visibility checks out of Shroud

OpenRA.Game/Player.cs

@@ -49,6 +49,8 @@ namespace OpenRA
 		public Shroud Shroud;
 		public World World { get; private set; }
 
+		readonly IFogVisibilityModifier[] fogVisibilities;
+
 		CountryInfo ChooseCountry(World world, string name, bool requireSelectable = true)
 		{
 			var selectableCountries = world.Map.Rules.Actors["world"].Traits
@@ -113,6 +115,9 @@ namespace OpenRA
 			PlayerActor = world.CreateActor("Player", new TypeDictionary { new OwnerInit(this) });
 			Shroud = PlayerActor.Trait<Shroud>();
 
+			fogVisibilities = PlayerActor.TraitsImplementing<IFogVisibilityModifier>()
+				.ToArray();
+
 			// Enable the bot logic on the host
 			IsBot = botType != null;
 			if (IsBot && Game.IsHost)
@@ -149,6 +154,27 @@ namespace OpenRA
 				nsc.Trait.StanceChanged(nsc.Actor, this, target, oldStance, s);
 		}
 
+		public bool CanViewActor(Actor a)
+		{
+			if (a.TraitsImplementing<IVisibilityModifier>().Any(t => !t.IsVisible(a, this)))
+				return false;
+
+			return a.Trait<IDefaultVisibility>().IsVisible(a, this);
+		}
+
+		public bool CanTargetActor(Actor a)
+		{
+			if (HasFogVisibility)
+				return true;
+
+			if (a.TraitsImplementing<IVisibilityModifier>().Any(t => !t.IsVisible(a, this)))
+				return false;
+
+			return a.Trait<IDefaultVisibility>().IsVisible(a, this);
+		}
+
+		public bool HasFogVisibility { get { return fogVisibilities.Any(f => f.HasFogVisibility(this)); } }
+
 		#region Scripting interface
 
 		Lazy<ScriptPlayerInterface> luaInterface;

OpenRA.Game/Traits/TraitsInterfaces.cs

@@ -167,6 +167,8 @@ namespace OpenRA.Traits
 		IEnumerable<Pair<CPos, Color>> RadarSignatureCells(Actor self);
 	}
 
+	public interface IDefaultVisibilityInfo { }
+	public interface IDefaultVisibility { bool IsVisible(Actor self, Player byPlayer); }
 	public interface IVisibilityModifier { bool IsVisible(Actor self, Player byPlayer); }
 	public interface IFogVisibilityModifier { bool HasFogVisibility(Player byPlayer); }
 

OpenRA.Game/Traits/World/Shroud.cs

@@ -33,8 +33,6 @@ namespace OpenRA.Traits
 		readonly CellLayer<short> generatedShroudCount;
 		readonly CellLayer<bool> explored;
 
-		readonly Lazy<IFogVisibilityModifier[]> fogVisibilities;
-
 		// Cache of visibility that was added, so no matter what crazy trait code does, it
 		// can't make us invalid.
 		readonly Dictionary<Actor, CPos[]> visibility = new Dictionary<Actor, CPos[]>();
@@ -62,8 +60,6 @@ namespace OpenRA.Traits
 			self.World.ActorAdded += a => { CPos[] shrouded = null; AddShroudGeneration(a, ref shrouded); };
 			self.World.ActorRemoved += RemoveShroudGeneration;
 
-			fogVisibilities = Exts.Lazy(() => self.TraitsImplementing<IFogVisibilityModifier>().ToArray());
-
 			shroudEdgeTest = map.Contains;
 			isExploredTest = IsExploredCore;
 			isVisibleTest = IsVisibleCore;
@@ -342,11 +338,6 @@ namespace OpenRA.Traits
 			}
 		}
 
-		public bool IsExplored(Actor a)
-		{
-			return GetVisOrigins(a).Any(IsExplored);
-		}
-
 		public bool IsVisible(WPos pos)
 		{
 			return IsVisible(map.CellContaining(pos));
@@ -394,31 +385,6 @@ namespace OpenRA.Traits
 			}
 		}
 
-		// Actors are hidden under shroud, but not under fog by default
-		public bool IsVisible(Actor a)
-		{
-			if (a.TraitsImplementing<IVisibilityModifier>().Any(t => !t.IsVisible(a, self.Owner)))
-				return false;
-
-			return a.Owner.IsAlliedWith(self.Owner) || IsExplored(a);
-		}
-
-		public bool IsTargetable(Actor a)
-		{
-			if (HasFogVisibility())
-				return true;
-
-			if (a.TraitsImplementing<IVisibilityModifier>().Any(t => !t.IsVisible(a, self.Owner)))
-				return false;
-
-			return GetVisOrigins(a).Any(IsVisible);
-		}
-
-		public bool HasFogVisibility()
-		{
-			return fogVisibilities.Value.Any(f => f.HasFogVisibility(self.Owner));
-		}
-
 		public bool Contains(MPos uv)
 		{
 			// Check that uv is inside the map area. There is nothing special

OpenRA.Game/World.cs

@@ -70,12 +70,9 @@ namespace OpenRA
 			set { renderPlayer = value; }
 		}
 
-		public bool FogObscures(Actor a) { return RenderPlayer != null && !RenderPlayer.Shroud.IsVisible(a); }
+		public bool FogObscures(Actor a) { return RenderPlayer != null && !RenderPlayer.CanViewActor(a); }
 		public bool FogObscures(CPos p) { return RenderPlayer != null && !RenderPlayer.Shroud.IsVisible(p); }
 		public bool FogObscures(WPos pos) { return RenderPlayer != null && !RenderPlayer.Shroud.IsVisible(pos); }
-		public bool FogObscures(MPos uv) { return RenderPlayer != null && !RenderPlayer.Shroud.IsVisible(uv); }
-
-		public bool ShroudObscures(Actor a) { return RenderPlayer != null && !RenderPlayer.Shroud.IsExplored(a); }
 		public bool ShroudObscures(CPos p) { return RenderPlayer != null && !RenderPlayer.Shroud.IsExplored(p); }
 		public bool ShroudObscures(WPos pos) { return RenderPlayer != null && !RenderPlayer.Shroud.IsExplored(pos); }
 		public bool ShroudObscures(MPos uv) { return RenderPlayer != null && !RenderPlayer.Shroud.IsExplored(uv); }

OpenRA.Mods.Common/Activities/Attack.cs

@@ -61,7 +61,7 @@ namespace OpenRA.Mods.Common.Activities
 			// HACK: This would otherwise break targeting frozen actors
 			// The problem is that Shroud.IsTargetable returns false (as it should) for
 			// frozen actors, but we do want to explicitly target the underlying actor here.
-			if (!attack.Info.IgnoresVisibility && type == TargetType.Actor && !Target.Actor.HasTrait<FrozenUnderFog>() && !self.Owner.Shroud.IsTargetable(Target.Actor))
+			if (!attack.Info.IgnoresVisibility && type == TargetType.Actor && !Target.Actor.HasTrait<FrozenUnderFog>() && !self.Owner.CanTargetActor(Target.Actor))
 				return NextActivity;
 
 			// Try to move within range

OpenRA.Mods.Common/Lint/CheckDefaultVisibility.cs

@@ -0,0 +1,36 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2015 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. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using System;
+using System.Linq;
+using OpenRA.GameRules;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Lint
+{
+	class CheckDefaultVisibility : ILintPass
+	{
+		public void Run(Action<string> emitError, Action<string> emitWarning, Map map)
+		{
+			foreach (var actorInfo in map.Rules.Actors)
+			{
+				if (actorInfo.Key.StartsWith("^"))
+					continue;
+
+				var count = actorInfo.Value.Traits.WithInterface<IDefaultVisibilityInfo>().Count();
+
+				if (count == 0)
+					emitError("Actor type `{0}` does not define a default visibility type!".F(actorInfo.Key));
+				else if (count > 1)
+					emitError("Actor type `{0}` defines multiple default visibility types!".F(actorInfo.Key));
+			}
+		}
+	}
+}

OpenRA.Mods.Common/OpenRA.Mods.Common.csproj

@@ -676,6 +676,9 @@
     <Compile Include="Widgets\EditorViewportControllerWidget.cs" />
     <Compile Include="Traits\World\PaletteFromPaletteWithAlpha.cs" />
     <Compile Include="Traits\World\PaletteFromPlayerPaletteWithAlpha.cs" />
+    <Compile Include="Traits\Modifiers\HiddenUnderShroud.cs" />
+    <Compile Include="Lint\CheckDefaultVisibility.cs" />
+    <Compile Include="Traits\Modifiers\AlwaysVisible.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>

OpenRA.Mods.Common/Traits/AutoTarget.cs

@@ -156,7 +156,7 @@ namespace OpenRA.Mods.Common.Traits
 					a.AppearsHostileTo(self) &&
 					!a.HasTrait<AutoTargetIgnore>() &&
 					attack.HasAnyValidWeapons(Target.FromActor(a)) &&
-					self.Owner.Shroud.IsTargetable(a))
+					self.Owner.CanTargetActor(a))
 				.ClosestTo(self);
 		}
 	}

OpenRA.Mods.Common/Traits/Crates/HideMapCrateAction.cs

@@ -24,7 +24,7 @@ namespace OpenRA.Mods.Common.Traits
 		public override int GetSelectionShares(Actor collector)
 		{
 			// don't ever hide the map for people who have GPS.
-			if (collector.Owner.Shroud.HasFogVisibility())
+			if (collector.Owner.HasFogVisibility)
 				return 0;
 
 			return base.GetSelectionShares(collector);

OpenRA.Mods.Common/Traits/Modifiers/AlwaysVisible.cs

@@ -0,0 +1,24 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2015 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. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	[Desc("The actor is always considered visible for targeting and rendering purposes.")]
+	public class AlwaysVisibleInfo : TraitInfo<AlwaysVisible>, IDefaultVisibilityInfo { }
+	public class AlwaysVisible : IDefaultVisibility
+	{
+		public bool IsVisible(Actor self, Player byPlayer)
+		{
+			return true;
+		}
+	}
+}

OpenRA.Mods.Common/Traits/Modifiers/FrozenUnderFog.cs

@@ -17,17 +17,21 @@ using OpenRA.Traits;
 namespace OpenRA.Mods.Common.Traits
 {
 	[Desc("This actor will remain visible (but not updated visually) under fog, once discovered.")]
-	public class FrozenUnderFogInfo : ITraitInfo, Requires<BuildingInfo>
+	public class FrozenUnderFogInfo : ITraitInfo, Requires<BuildingInfo>, IDefaultVisibilityInfo
 	{
 		public readonly bool StartsRevealed = false;
 
+		[Desc("Players with these stances can always see the actor.")]
+		public readonly Stance AlwaysVisibleStances = Stance.Ally;
+
 		public object Create(ActorInitializer init) { return new FrozenUnderFog(init, this); }
 	}
 
-	public class FrozenUnderFog : IRenderModifier, IVisibilityModifier, ITick, ISync
+	public class FrozenUnderFog : IRenderModifier, IDefaultVisibility, ITick, ISync
 	{
 		[Sync] public int VisibilityHash;
 
+		readonly FrozenUnderFogInfo info;
 		readonly bool startsRevealed;
 		readonly MPos[] footprint;
 
@@ -41,6 +45,8 @@ namespace OpenRA.Mods.Common.Traits
 
 		public FrozenUnderFog(ActorInitializer init, FrozenUnderFogInfo info)
 		{
+			this.info = info;
+
 			// Spawned actors (e.g. building husks) shouldn't be revealed
 			startsRevealed = info.StartsRevealed && !init.Contains<ParentActorInit>();
 			var footprintCells = FootprintUtils.Tiles(init.Self).ToList();
@@ -54,7 +60,11 @@ namespace OpenRA.Mods.Common.Traits
 
 		public bool IsVisible(Actor self, Player byPlayer)
 		{
-			return byPlayer == null || visible[byPlayer];
+			if (byPlayer == null)
+				return true;
+
+			var stance = self.Owner.Stances[byPlayer];
+			return info.AlwaysVisibleStances.HasFlag(stance) || visible[byPlayer];
 		}
 
 		public void Tick(Actor self)

OpenRA.Mods.Common/Traits/Modifiers/HiddenUnderFog.cs

@@ -16,18 +16,22 @@ using OpenRA.Traits;
 namespace OpenRA.Mods.Common.Traits
 {
 	[Desc("The actor stays invisible under fog of war.")]
-	public class HiddenUnderFogInfo : TraitInfo<HiddenUnderFog> { }
+	public class HiddenUnderFogInfo : HiddenUnderShroudInfo
-
-	public class HiddenUnderFog : IRenderModifier, IVisibilityModifier
 	{
-		public bool IsVisible(Actor self, Player byPlayer)
+		public override object Create(ActorInitializer init) { return new HiddenUnderFog(this); }
-		{
+	}
-			return byPlayer == null || Shroud.GetVisOrigins(self).Any(byPlayer.Shroud.IsVisible);
-		}
 
-		public IEnumerable<IRenderable> ModifyRender(Actor self, WorldRenderer wr, IEnumerable<IRenderable> r)
+	public class HiddenUnderFog : HiddenUnderShroud
+	{
+		public HiddenUnderFog(HiddenUnderFogInfo info)
+			: base(info) { }
+
+		protected override bool IsVisibleInner(Actor self, Player byPlayer)
 		{
-			return IsVisible(self, self.World.RenderPlayer) ? r : SpriteRenderable.None;
+			if (!VisibilityFootprint(self).Any(byPlayer.Shroud.IsVisible))
+				return false;
+
+			return base.IsVisibleInner(self, byPlayer);
 		}
 	}
 }

OpenRA.Mods.Common/Traits/Modifiers/HiddenUnderShroud.cs

@@ -0,0 +1,60 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2015 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. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using System.Collections.Generic;
+using System.Linq;
+using OpenRA.Graphics;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.Common.Traits
+{
+	[Desc("The actor stays invisible under the shroud.")]
+	public class HiddenUnderShroudInfo : ITraitInfo, IDefaultVisibilityInfo
+	{
+		[Desc("Players with these stances can always see the actor.")]
+		public readonly Stance AlwaysVisibleStances = Stance.Ally;
+
+		public virtual object Create(ActorInitializer init) { return new HiddenUnderShroud(this); }
+	}
+
+	public class HiddenUnderShroud : IDefaultVisibility, IRenderModifier
+	{
+		readonly HiddenUnderShroudInfo info;
+
+		public HiddenUnderShroud(HiddenUnderShroudInfo info)
+		{
+			this.info = info;
+		}
+
+		protected IEnumerable<CPos> VisibilityFootprint(Actor self)
+		{
+			return Shroud.GetVisOrigins(self);
+		}
+
+		protected virtual bool IsVisibleInner(Actor self, Player byPlayer)
+		{
+			return VisibilityFootprint(self).Any(byPlayer.Shroud.IsExplored);
+		}
+
+		public bool IsVisible(Actor self, Player byPlayer)
+		{
+			if (byPlayer == null)
+				return true;
+
+			var stance = self.Owner.Stances[byPlayer];
+			return info.AlwaysVisibleStances.HasFlag(stance) || IsVisibleInner(self, byPlayer);
+		}
+
+		public IEnumerable<IRenderable> ModifyRender(Actor self, WorldRenderer wr, IEnumerable<IRenderable> r)
+		{
+			return IsVisible(self, self.World.RenderPlayer) ? r : SpriteRenderable.None;
+		}
+	}
+}

OpenRA.Mods.Common/Traits/Player/EnemyWatcher.cs

@@ -77,7 +77,7 @@ namespace OpenRA.Mods.Common.Traits
 					continue;
 
 				// The actor is not currently visible
-				if (!self.Owner.Shroud.IsVisible(actor.Actor))
+				if (!self.Owner.CanViewActor(actor.Actor))
 					continue;
 
 				visibleActorIds.Add(actor.Actor.ActorID);

OpenRA.Mods.RA/Traits/Infiltration/InfiltrateForExploration.cs

@@ -20,7 +20,7 @@ namespace OpenRA.Mods.RA.Traits
 		public void Infiltrated(Actor self, Actor infiltrator)
 		{
 			infiltrator.Owner.Shroud.Explore(self.Owner.Shroud);
-			if (!self.Owner.Shroud.HasFogVisibility())
+			if (!self.Owner.HasFogVisibility)
 				self.Owner.Shroud.ResetExploration();
 		}
 	}

OpenRA.Mods.RA/Traits/SupportPowers/ChronoshiftPower.cs

@@ -137,7 +137,7 @@ namespace OpenRA.Mods.RA.Traits
 				var targetUnits = power.UnitsInRange(xy).Where(a => !world.FogObscures(a));
 
 				foreach (var unit in targetUnits)
-					if (manager.Self.Owner.Shroud.IsTargetable(unit))
+					if (manager.Self.Owner.CanTargetActor(unit))
 						yield return new SelectionBoxRenderable(unit, Color.Red);
 			}
 
@@ -217,7 +217,7 @@ namespace OpenRA.Mods.RA.Traits
 			public IEnumerable<IRenderable> RenderAfterWorld(WorldRenderer wr, World world)
 			{
 				foreach (var unit in power.UnitsInRange(sourceLocation))
-					if (manager.Self.Owner.Shroud.IsTargetable(unit))
+					if (manager.Self.Owner.CanTargetActor(unit))
 						yield return new SelectionBoxRenderable(unit, Color.Red);
 			}
 
@@ -238,7 +238,7 @@ namespace OpenRA.Mods.RA.Traits
 				foreach (var unit in power.UnitsInRange(sourceLocation))
 				{
 					var offset = world.Map.CenterOfCell(xy) - world.Map.CenterOfCell(sourceLocation);
-					if (manager.Self.Owner.Shroud.IsTargetable(unit))
+					if (manager.Self.Owner.CanTargetActor(unit))
 						foreach (var r in unit.Render(wr))
 							yield return r.OffsetBy(offset);
 				}
@@ -246,7 +246,7 @@ namespace OpenRA.Mods.RA.Traits
 				// Unit tiles
 				foreach (var unit in power.UnitsInRange(sourceLocation))
 				{
-					if (manager.Self.Owner.Shroud.IsTargetable(unit))
+					if (manager.Self.Owner.CanTargetActor(unit))
 					{
 						var targetCell = unit.Location + (xy - sourceLocation);
 						var canEnter = manager.Self.Owner.Shroud.IsExplored(targetCell) &&

mods/cnc/maps/gdi03/map.yaml

@@ -826,6 +826,7 @@ Rules:
 			Description: Provides an overview of the battlefield.\n  Requires power to operate.
 		-AirstrikePower:
 	airstrike.proxy:
+		AlwaysVisible:
 		AirstrikePower:
 			Icon: airstrike
 			StartFullyCharged: True

mods/cnc/maps/gdi05a/map.yaml

@@ -921,6 +921,7 @@ Rules:
 			Amount: 500
 			UseCashTick: yes
 	airstrike.proxy:
+		AlwaysVisible:
 		AirstrikePower:
 			Icon: airstrike
 			StartFullyCharged: True

mods/cnc/maps/gdi05b/map.yaml

@@ -753,6 +753,7 @@ Rules:
 		Buildable:
 			Prerequisites: ~disabled
 	airstrike.proxy:
+		AlwaysVisible:
 		AirstrikePower:
 			Icon: airstrike
 			StartFullyCharged: True

mods/cnc/rules/aircraft.yaml

@@ -162,6 +162,8 @@ C17:
 		HP: 25
 	Armor:
 		Type: Heavy
+	HiddenUnderFog:
+		AlwaysVisibleStances: None
 	WithFacingSpriteBody:
 	Cargo:
 		MaxWeight: 10

mods/cnc/rules/civilian.yaml

@@ -367,6 +367,7 @@ BRIDGE4:
 		SpawnOffset: 3,2
 
 BRIDGEHUT:
+	HiddenUnderShroud:
 	Building:
 		Footprint: __ __
 		Dimensions: 2,2

mods/cnc/rules/defaults.yaml

@@ -642,6 +642,7 @@
 	-TargetableUnit:
 
 ^Bridge:
+	HiddenUnderShroud:
 	Tooltip:
 		Name: Bridge
 	TargetableBuilding:
@@ -656,6 +657,7 @@
 	ScriptTriggers:
 
 ^Crate:
+	HiddenUnderShroud:
 	Tooltip:
 		Name: Crate
 		GenericName: Crate

mods/cnc/rules/misc.yaml

@@ -31,6 +31,7 @@ CRATE:
 		Units: mcv
 
 mpspawn:
+	AlwaysVisible:
 	Immobile:
 		OccupiesSpace: false
 	RenderEditorOnly:
@@ -38,6 +39,7 @@ mpspawn:
 	BodyOrientation:
 
 waypoint:
+	AlwaysVisible:
 	Immobile:
 		OccupiesSpace: false
 	RenderEditorOnly:
@@ -51,6 +53,7 @@ waypoint:
 		Palette: colorpicker
 
 CAMERA:
+	AlwaysVisible:
 	Immobile:
 		OccupiesSpace: false
 	Health:
@@ -60,6 +63,7 @@ CAMERA:
 	BodyOrientation:
 
 CAMERA.small:
+	AlwaysVisible:
 	Immobile:
 		OccupiesSpace: false
 	Health:

mods/cnc/rules/player.yaml

@@ -1,4 +1,5 @@
 Player:
+	AlwaysVisible:
 	PlaceBuilding:
 	TechTree:
 	SupportPowerManager:

mods/cnc/rules/structures.yaml

@@ -938,21 +938,25 @@ BRIK:
 		Type: concrete
 
 BARRACKS:
+	AlwaysVisible:
 	Tooltip:
 		Name: Infantry Production
 		Description: Infantry Production
 
 VEHICLEPRODUCTION:
+	AlwaysVisible:
 	Tooltip:
 		Name: Vehicle Production
 		Description: Vehicle Production
 
 ANYPOWER:
+	AlwaysVisible:
 	Tooltip:
 		Name: Power Plant
 		Description: Power Plant
 
 ANYHQ:
+	AlwaysVisible:
 	Tooltip:
 		Name: a communications center
 		Description: a communications center

mods/cnc/rules/world.yaml

@@ -1,4 +1,5 @@
 ^BaseWorld:
+	AlwaysVisible:
 	Inherits: ^Palettes
 	ScreenMap:
 	ActorMap:

mods/d2k/rules/arrakis.yaml

@@ -1,4 +1,5 @@
 spicebloom:
+	HiddenUnderShroud:
 	RenderBuilding:
 	Building:
 		Footprint: x

mods/d2k/rules/defaults.yaml

@@ -278,6 +278,7 @@
 		TargetTypes: Air
 		GroundedTargetTypes: Ground
 	HiddenUnderFog:
+		AlwaysVisibleStances: None
 	GivesExperience:
 	DrawLineToTarget:
 	ActorLostNotification:

mods/d2k/rules/misc.yaml

@@ -1,4 +1,5 @@
 crate:
+	HiddenUnderShroud:
 	Tooltip:
 		Name: Crate
 	Crate:
@@ -114,12 +115,14 @@ crate:
 		CustomBounds: 16,16
 
 mpspawn:
+	AlwaysVisible:
 	Immobile:
 		OccupiesSpace: false
 	RenderEditorOnly:
 	BodyOrientation:
 
 waypoint:
+	AlwaysVisible:
 	Immobile:
 		OccupiesSpace: false
 	RenderEditorOnly:
@@ -136,6 +139,7 @@ waypoint:
 		Palette: colorpicker
 
 camera:
+	AlwaysVisible:
 	Immobile:
 		OccupiesSpace: false
 	Health:
@@ -145,6 +149,7 @@ camera:
 	BodyOrientation:
 
 wormspawner:
+	AlwaysVisible:
 	Immobile:
 		OccupiesSpace: false
 	RenderEditorOnly:
@@ -152,6 +157,7 @@ wormspawner:
 	WormSpawner:
 
 upgrade.conyard:
+	AlwaysVisible:
 	Tooltip:
 		Name: Construction Yard Upgrade
 		Description: Unlocks new construction options
@@ -170,6 +176,7 @@ upgrade.conyard:
 	ProvidesPrerequisite@upgradename:
 
 upgrade.barracks:
+	AlwaysVisible:
 	Tooltip:
 		Name: Barracks Upgrade
 		Description: Unlocks additional infantry
@@ -188,6 +195,7 @@ upgrade.barracks:
 	ProvidesPrerequisite@upgradename:
 
 upgrade.light:
+	AlwaysVisible:
 	Tooltip:
 		Name: Light Factory Upgrade
 		Description: Unlocks additional light units
@@ -206,6 +214,7 @@ upgrade.light:
 	ProvidesPrerequisite@upgradename:
 
 upgrade.heavy:
+	AlwaysVisible:
 	Tooltip:
 		Name: Heavy Factory Upgrade
 		Description: Unlocks advanced technology and heavy weapons
@@ -225,6 +234,7 @@ upgrade.heavy:
 	ProvidesPrerequisite@upgradename:
 
 upgrade.hightech:
+	AlwaysVisible:
 	Tooltip:
 		Name: High Tech Factory Upgrade
 		Description: Unlocks the Air Strike superweapon

mods/d2k/rules/player.yaml

@@ -1,4 +1,5 @@
 Player:
+	AlwaysVisible:
 	TechTree:
 	ClassicProductionQueue@Building:
 		Type: Building

mods/d2k/rules/structures.yaml

@@ -1,4 +1,5 @@
 ^concrete:
+	AlwaysVisible:
 	Building:
 		Adjacent: 4
 		TerrainTypes: Rock
@@ -493,6 +494,7 @@ starport:
 		VisualBounds: 96,64
 
 wall:
+	HiddenUnderShroud:
 	Buildable:
 		Queue: Building
 		Prerequisites: barracks

mods/d2k/rules/world.yaml

@@ -1,5 +1,6 @@
 ^BaseWorld:
 	Inherits: ^Palettes
+	AlwaysVisible:
 	ScreenMap:
 	ActorMap:
 	TerrainGeometryOverlay:

mods/ra/maps/allies-03a/map.yaml

@@ -1405,6 +1405,7 @@ Rules:
 		RenderSprites:
 			Image: E7
 	PRISON:
+		HiddenUnderShroud:
 		Immobile:
 			OccupiesSpace: false
 		BodyOrientation:

mods/ra/maps/allies-03b/map.yaml

@@ -1301,6 +1301,7 @@ Rules:
 		RenderSprites:
 			Image: E7
 	PRISON:
+		HiddenUnderShroud:
 		Immobile:
 			OccupiesSpace: false
 		BodyOrientation:
@@ -1321,6 +1322,7 @@ Rules:
 		RevealsShroud:
 			Range: 40c0
 	CAMERA.Jeep:
+		AlwaysVisible:
 		Mobile:
 			TerrainSpeeds:
 		RevealsShroud:

mods/ra/maps/allies-05a/map.yaml

@@ -1622,6 +1622,7 @@ Rules:
 		Tooltip:
 			ShowOwnerRow: false
 	Camera.Truk:
+		AlwaysVisible:
 		Mobile:
 			TerrainSpeeds:
 		RevealsShroud:
@@ -1674,6 +1675,7 @@ Rules:
 			CloakDelay: 0
 			Palette:
 	CloakUpgrade:
+		AlwaysVisible:
 		Immobile:
 			OccupiesSpace: false
 		BodyOrientation:

mods/ra/maps/bomber-john/map.yaml

@@ -879,6 +879,7 @@ Rules:
 		Power:
 			Amount: 0
 	MINVV:
+		HiddenUnderFog:
 		Building:
 			Adjacent: 99
 			TerrainTypes: Clear,Road

mods/ra/maps/desert-shellmap/map.yaml

@@ -1329,10 +1329,12 @@ Rules:
 	E7:
 		-AnnounceOnKill:
 	powerproxy.paratroopers:
+		AlwaysVisible:
 		ParatroopersPower:
 			DisplayBeacon: false
 			DropItems: E1,E1,E2,E3,E4
 	powerproxy.parazombies:
+		AlwaysVisible:
 		ParatroopersPower:
 			DropItems: ZOMBIE,ZOMBIE,ZOMBIE,ZOMBIE,ZOMBIE
 			QuantizedFacings: 8

mods/ra/maps/intervention/map.yaml

@@ -2258,6 +2258,7 @@ Rules:
 		ProvidesPrerequisite:
 			Prerequisite: givefix
 	MAINLAND:
+		AlwaysVisible:
 		Tooltip:
 			Name: Reach the mainland
 		ProvidesPrerequisite:
@@ -2269,6 +2270,7 @@ Rules:
 		Buildable:
 			Prerequisites: givefix
 	GIVEFIX:
+		AlwaysVisible:
 		Tooltip:
 			Name: Weapons Factory or Helipad
 	MIG:

mods/ra/maps/survival02/map.yaml

@@ -1059,11 +1059,13 @@ Rules:
 			GenericStancePrefix: false
 			ShowOwnerRow: false
 	SovietSquad:
+		AlwaysVisible:
 		ParatroopersPower:
 			DropItems: E1,E1,E2,E4,E4
 			QuantizedFacings: 8
 			DisplayBeacon: false
 	SovietPlatoonUnits:
+		AlwaysVisible:
 		ParatroopersPower:
 			DropItems: E1,E1,E2,E4,E4,E1,E1,E2,E4,E4
 			QuantizedFacings: 8

mods/ra/rules/civilian.yaml

@@ -487,6 +487,7 @@ SBRIDGE4:
 		SpawnOffset: 2,1
 
 BRIDGEHUT:
+	HiddenUnderShroud:
 	Building:
 		Footprint: __ __
 		Dimensions: 2,2
@@ -497,6 +498,7 @@ BRIDGEHUT:
 		TargetTypes: BridgeHut, C4
 
 BRIDGEHUT.small:
+	HiddenUnderShroud:
 	Building:
 		Footprint: _
 		Dimensions: 1,1

mods/ra/rules/defaults.yaml

@@ -604,6 +604,7 @@
 	-TransformOnCapture:
 
 ^Bridge:
+	HiddenUnderShroud:
 	Tooltip:
 		Name: Bridge
 	TargetableBuilding:
@@ -653,6 +654,7 @@
 		RequireTilesets: DESERT
 
 ^Crate:
+	HiddenUnderShroud:
 	Tooltip:
 		Name: Crate
 		GenericName: Crate

mods/ra/rules/misc.yaml

@@ -1,4 +1,5 @@
 MINP:
+	HiddenUnderShroud:
 	Mine:
 		CrushClasses: mine
 		DetonateClasses: mine
@@ -27,6 +28,7 @@ MINP:
 		OccupiesSpace: true
 
 MINV:
+	HiddenUnderShroud:
 	Mine:
 		CrushClasses: mine
 		DetonateClasses: mine
@@ -165,6 +167,7 @@ HEALCRATE:
 		Effect: heal
 
 CAMERA:
+	AlwaysVisible:
 	Immobile:
 		OccupiesSpace: false
 	Health:
@@ -180,6 +183,7 @@ CAMERA:
 		Image: camera
 
 camera.paradrop:
+	AlwaysVisible:
 	Immobile:
 		OccupiesSpace: false
 	Health:
@@ -191,6 +195,7 @@ camera.paradrop:
 	BodyOrientation:
 
 SONAR:
+	AlwaysVisible:
 	Immobile:
 		OccupiesSpace: false
 	Health:
@@ -220,6 +225,7 @@ FLARE:
 	BodyOrientation:
 
 MINE:
+	HiddenUnderShroud:
 	Tooltip:
 		Name: Ore Mine
 	RenderBuilding:
@@ -238,6 +244,7 @@ MINE:
 	SeedsResource:
 
 GMINE:
+	HiddenUnderShroud:
 	Tooltip:
 		Name: Gem Mine
 	RenderBuilding:
@@ -257,6 +264,7 @@ GMINE:
 		ResourceType: Gems
 
 RAILMINE:
+	HiddenUnderShroud:
 	Tooltip:
 		Name: Abandoned Mine
 	RenderBuilding:
@@ -273,6 +281,7 @@ RAILMINE:
 		ExcludeTilesets: INTERIOR
 
 QUEE:
+	HiddenUnderShroud:
 	Tooltip:
 		Name: Queen Ant
 	Building:
@@ -288,6 +297,7 @@ QUEE:
 		UseTerrainPalette: true
 
 LAR1:
+	HiddenUnderShroud:
 	Tooltip:
 		Name: Ant Larva
 	Building:
@@ -304,6 +314,7 @@ LAR1:
 		UseTerrainPalette: true
 
 LAR2:
+	HiddenUnderShroud:
 	Tooltip:
 		Name: Ant Larvae
 	Building:
@@ -320,6 +331,7 @@ LAR2:
 		UseTerrainPalette: true
 
 powerproxy.parabombs:
+	AlwaysVisible:
 	AirstrikePower:
 		Icon: parabombs
 		Description: Parabombs (Single Use)
@@ -334,6 +346,7 @@ powerproxy.parabombs:
 		CameraActor: camera
 
 powerproxy.sonarpulse:
+	AlwaysVisible:
 	SpawnActorPower:
 		Icon: sonar
 		Description: Sonar Pulse
@@ -348,6 +361,7 @@ powerproxy.sonarpulse:
 		EffectPalette: moveflash
 
 powerproxy.paratroopers:
+	AlwaysVisible:
 	ParatroopersPower:
 		Icon: paratroopers
 		Description: Paratroopers
@@ -361,12 +375,14 @@ powerproxy.paratroopers:
 		BeaconPoster: pinficon
 
 mpspawn:
+	AlwaysVisible:
 	Immobile:
 		OccupiesSpace: false
 	RenderEditorOnly:
 	BodyOrientation:
 
 waypoint:
+	AlwaysVisible:
 	Immobile:
 		OccupiesSpace: false
 	RenderEditorOnly:

mods/ra/rules/player.yaml

@@ -1,4 +1,5 @@
 Player:
+	AlwaysVisible:
 	TechTree:
 	ClassicProductionQueue@Building:
 		Type: Building

mods/ra/rules/structures.yaml

@@ -1617,16 +1617,19 @@ WOOD:
 		Type: woodfence
 
 BARRACKS:
+	AlwaysVisible:
 	Tooltip:
 		Name: Infantry Production
 		Description: Infantry Production
 
 TECHCENTER:
+	AlwaysVisible:
 	Tooltip:
 		Name: Tech Center
 		Description: Tech Center
 
 ANYPOWER:
+	AlwaysVisible:
 	Tooltip:
 		Name: Power Plant
 		Description: Power Plant

mods/ra/rules/world.yaml

@@ -1,5 +1,6 @@
 ^BaseWorld:
 	Inherits: ^Palettes
+	AlwaysVisible:
 	ActorMap:
 	ScreenMap:
 	TerrainGeometryOverlay:

mods/ts/rules/defaults.yaml

@@ -127,6 +127,7 @@
 		RequireTilesets: TEMPERAT
 
 ^Crate:
+	HiddenUnderShroud:
 	Tooltip:
 		Name: Crate
 	Crate:
@@ -140,6 +141,7 @@
 		CustomBounds: 24,24
 
 ^Wall:
+	HiddenUnderShroud:
 	AppearsOnRadar:
 	Building:
 		Dimensions: 1,1
@@ -184,6 +186,7 @@
 	MustBeDestroyed:
 
 ^BuildingPlug:
+	AlwaysVisible:
 	Building:
 		BuildSounds: place2.aud
 	KillsSelf:
@@ -534,6 +537,7 @@
 	WithActiveAnimation:
 
 ^Tree:
+	HiddenUnderShroud:
 	RenderBuilding:
 		Palette: terrain
 	Building:
@@ -545,6 +549,7 @@
 		Name: Tree
 
 ^Rock:
+	HiddenUnderShroud:
 	RenderBuilding:
 		Palette: terrain
 	Building:
@@ -556,6 +561,7 @@
 		Name: Rock
 
 ^Veinhole:
+	HiddenUnderShroud:
 	RadarColorFromTerrain:
 		Terrain: Tiberium
 	RenderBuilding:

mods/ts/rules/misc.yaml

@@ -1,10 +1,12 @@
 mpspawn:
+	AlwaysVisible:
 	Immobile:
 		OccupiesSpace: false
 	RenderEditorOnly:
 	BodyOrientation:
 
 waypoint:
+	AlwaysVisible:
 	Immobile:
 		OccupiesSpace: false
 	RenderEditorOnly:
@@ -26,6 +28,7 @@ waypoint:
 		Palette: colorpicker
 
 CAMERA:
+	AlwaysVisible:
 	Immobile:
 		OccupiesSpace: false
 	Health:

mods/ts/rules/player.yaml

@@ -1,4 +1,5 @@
 Player:
+	AlwaysVisible:
 	TechTree:
 	ClassicProductionQueue@Building:
 		Type: Building

mods/ts/rules/shared-structures.yaml

@@ -137,26 +137,31 @@ GASILO:
 		VisualBounds: 80, 48, -5, 0
 
 ANYPOWER:
+	AlwaysVisible:
 	Tooltip:
 		Name: Power Plant
 		Description: Power Plant
 
 BARRACKS:
+	AlwaysVisible:
 	Tooltip:
 		Name: Infantry Production
 		Description: Infantry Production
 
 FACTORY:
+	AlwaysVisible:
 	Tooltip:
 		Name: Vehicle Production
 		Description: Vehicle Production
 
 RADAR:
+	AlwaysVisible:
 	Tooltip:
 		Name: Radar
 		Description: Radar
 
 TECH:
+	AlwaysVisible:
 	Tooltip:
 		Name: Tech Center
 		Description: Tech Center

mods/ts/rules/world.yaml

@@ -1,5 +1,6 @@
 ^BaseWorld:
 	Inherits: ^Palettes
+	AlwaysVisible:
 	ScreenMap:
 	ActorMap:
 	LoadWidgetAtGameStart: