Implement WithDecorationCarryable.

OpenRA.Mods.D2k/OpenRA.Mods.D2k.csproj

@@ -97,6 +97,7 @@
     <Compile Include="UtilityCommands\D2kMapImporter.cs" />
     <Compile Include="UtilityCommands\ImportD2kMapCommand.cs" />
     <Compile Include="Traits\Render\WithAttackOverlay.cs" />
+    <Compile Include="Traits\Render\WithDecorationCarryable.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>

OpenRA.Mods.D2k/Traits/Render/WithDecorationCarryable.cs

@@ -0,0 +1,38 @@
+#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 OpenRA.Mods.Common.Traits;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.D2k.Traits
+{
+	[Desc("Displays a sprite when the carryable actor is waiting for pickup.")]
+	public class WithDecorationCarryableInfo : WithDecorationInfo, Requires<CarryableInfo>
+	{
+		public override object Create(ActorInitializer init) { return new WithDecorationCarryable(init.Self, this); }
+	}
+
+	public class WithDecorationCarryable : WithDecoration
+	{
+		readonly Carryable carryable;
+
+		public WithDecorationCarryable(Actor self, WithDecorationCarryableInfo info)
+			: base(self, info)
+		{
+			carryable = self.Trait<Carryable>();
+		}
+
+		public override bool ShouldRender(Actor self)
+		{
+			return carryable.Reserved;
+		}
+	}
+}

mods/d2k/rules/vehicles.yaml

@@ -62,6 +62,10 @@ harvester:
 		SearchFromProcRadius: 24
 		SearchFromOrderRadius: 12
 	Carryable:
+	WithDecorationCarryable:
+		Image: pips
+		Sequence: pickup-indicator
+		Offset: -12, -12
 	Health:
 		HP: 1000
 	Armor:

mods/d2k/sequences/misc.yaml

@@ -112,6 +112,8 @@ pips:
 	groups: DATA.R8
 		Start: 17
 		Length: 10
+	pickup-indicator: DATA.R8
+		Start: 112
 	tag-primary: DATA.R8
 		Start: 110
 	pip-empty: DATA.R8