copy constructors

OpenRA.Game/Widgets/BackgroundWidget.cs

@@ -24,6 +24,7 @@ namespace OpenRA.Widgets
 	class BackgroundWidget : Widget
 	{
 		public readonly string Background = "dialog";
+		
 		public override void Draw(World world)
 		{
 			if (!IsVisible())
@@ -36,5 +37,15 @@ namespace OpenRA.Widgets
 			WidgetUtils.DrawPanel(Background, rect);
 			base.Draw(world);
 		}
+		
+		public BackgroundWidget() : base() { }
+
+		public BackgroundWidget(Widget other)
+			: base(other)
+		{
+			Background = (other as BackgroundWidget).Background;
+		}
+
+		public override Widget Clone() { return new BackgroundWidget(this); }
 	}
 }

OpenRA.Game/Widgets/BuildPaletteWidget.cs

@@ -51,6 +51,16 @@ namespace OpenRA.Widgets
 		Animation clock;
 		List<string> visibleTabs = new List<string>();
 		
+		public BuildPaletteWidget() : base() { }
+
+		public BuildPaletteWidget(Widget other)
+			: base(other)
+		{
+			throw new NotImplementedException("Why are you Cloning BuildPalette?");
+		}
+
+		public override Widget Clone() { return new BuildPaletteWidget(this); }
+		
 		public override void Initialize()
 		{
 			base.Initialize();

OpenRA.Game/Widgets/MapPreviewWidget.cs

@@ -15,6 +15,16 @@ namespace OpenRA.Widgets
 		bool mapPreviewDirty = true;
 		MapStub lastMap;
 		
+		public MapPreviewWidget() : base() { }
+
+		public MapPreviewWidget(Widget other)
+			: base(other)
+		{
+			lastMap = (other as MapPreviewWidget).lastMap;
+		}
+
+		public override Widget Clone() { return new MapPreviewWidget(this); }
+
 		public override void Draw( World world )
 		{
 			var map = Game.chrome.currentMap;

OpenRA.Game/Widgets/MoneyBinWidget.cs

@@ -36,6 +36,11 @@ namespace OpenRA.Widgets
 		List<Pair<Rectangle, Action<MouseInput>>> buttons = new List<Pair<Rectangle, Action<MouseInput>>>();
 		void AddButton(Rectangle r, Action<MouseInput> b) { buttons.Add(Pair.New(r, b)); }
 	
+		public MoneyBinWidget() : base() { }
+		public MoneyBinWidget(Widget other) : base(other) { }
+
+		public override Widget Clone() { return new MoneyBinWidget(this); }
+		
 		public override void Draw(World world)
 		{
 			var digitCollection = "digits-" + world.LocalPlayer.Country.Race;

OpenRA.Game/Widgets/PerfGraphWidget.cs

@@ -26,6 +26,12 @@ namespace OpenRA.Widgets
 {
 	class PerfGraphWidget : Widget
 	{
+		public PerfGraphWidget() : base() { }
+
+		public PerfGraphWidget(Widget other)	: base(other) { }
+
+		public override Widget Clone() { return new PerfGraphWidget(this); }
+		
 		public override void Draw(World world)
 		{
 			if (!IsVisible())

OpenRA.Game/Widgets/PostGameWidget.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -9,6 +9,12 @@ namespace OpenRA.Widgets
 {
 	class PostGameWidget : Widget
 	{
+		public PostGameWidget() : base() { }
+
+		public PostGameWidget(Widget other)	: base(other) { }
+
+		public override Widget Clone() { return new PostGameWidget(this); }
+		
 		public override void Draw(World world)
 		{
 			base.Draw(world);

OpenRA.Game/Widgets/RadarBinWidget.cs

@@ -1,4 +1,4 @@
-#region Copyright & License Information
+#region Copyright & License Information
 /*
  * Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, Paul Chote, Alli Witheford.
  * This file is part of OpenRA.
@@ -48,6 +48,17 @@ namespace OpenRA.Widgets
 
 		string radarCollection;
 		
+		public RadarBinWidget() : base() { }
+
+		public RadarBinWidget(Widget other)
+			: base(other)
+		{
+			throw new NotImplementedException("Why are you Cloning RadarBin?");
+		}
+
+		public override Widget Clone() { return new RadarBinWidget(this); }
+		
+
 		public override void Draw(World world)
 		{
 			DrawRadar(world);

OpenRA.Game/Widgets/SpecialPowerBinWidget.cs

@@ -35,6 +35,18 @@ namespace OpenRA.Widgets
 		Animation clock;
 		readonly List<Pair<Rectangle, Action<MouseInput>>> buttons = new List<Pair<Rectangle,Action<MouseInput>>>();
 		
+		public SpecialPowerBinWidget() : base() { }
+
+		public SpecialPowerBinWidget(Widget other)
+			: base(other)
+		{
+			ready = (other as SpecialPowerBinWidget).ready;
+			clock = (other as SpecialPowerBinWidget).clock;
+			buttons = (other as SpecialPowerBinWidget).buttons;
+		}
+
+		public override Widget Clone() { return new SpecialPowerBinWidget(this); }
+		
 		public override void Initialize()
 		{
 			base.Initialize();

OpenRA.Game/Widgets/Widget.cs

@@ -27,7 +27,7 @@ using OpenRA.Widgets.Delegates;
 
 namespace OpenRA.Widgets
 {
-	public class Widget
+	public abstract class Widget
 	{
 		// Info defined in YAML
 		public string Id = null;
@@ -78,10 +78,7 @@ namespace OpenRA.Widgets
 				AddChild(child.Clone());
 		}
 		
-		public virtual Widget Clone()
+		public abstract Widget Clone();
-		{
-			return new Widget(this);	
-		}
 		
 		public int2 DrawPosition()
 		{
@@ -219,6 +216,12 @@ namespace OpenRA.Widgets
 		}
 	}
 
-	class ContainerWidget : Widget { }
+	class ContainerWidget : Widget {
+		public ContainerWidget() : base() { }
+
+		public ContainerWidget(Widget other) : base(other) { }
+
+		public override Widget Clone() { return new ContainerWidget(this); }
+	}
 	public interface IWidgetDelegate { }
 }

OpenRA.Game/Widgets/WorldTooltipWidget.cs

@@ -1,4 +1,4 @@
-#region Copyright & License Information
+#region Copyright & License Information
 /*
  * Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, Paul Chote, Alli Witheford.
  * This file is part of OpenRA.
@@ -30,6 +30,12 @@ namespace OpenRA.Widgets
 	{
 		const int worldTooltipDelay = 10;		/* ticks */
 
+		public WorldTooltipWidget() : base() { }
+
+		public WorldTooltipWidget(Widget other) : base(other) { }
+
+		public override Widget Clone() { return new WorldTooltipWidget(this); }
+		
 		public override void Draw(World world)
 		{
 			if (Game.chrome.ticksSinceLastMove < worldTooltipDelay || world == null || world.LocalPlayer == null)