Add hotkey support to ProductionPaletteWidget.

OpenRA.Mods.RA/Widgets/Logic/ProductionTooltipLogic.cs

@@ -29,6 +29,7 @@ namespace OpenRA.Mods.RA.Widgets.Logic
 
 			widget.IsVisible = () => palette.TooltipActor != null;
 			var nameLabel = widget.Get<LabelWidget>("NAME");
+			var hotkeyLabel = widget.Get<LabelWidget>("HOTKEY");
 			var requiresLabel = widget.Get<LabelWidget>("REQUIRES");
 			var powerLabel = widget.Get<LabelWidget>("POWER");
 			var timeLabel = widget.Get<LabelWidget>("TIME");
@@ -54,6 +55,14 @@ namespace OpenRA.Mods.RA.Widgets.Logic
 
 				nameLabel.GetText = () => tooltip.Name;
 
+				var nameWidth = font.Measure(tooltip.Name).X;
+				var hotkeyText = "({0})".F(buildable.Hotkey.DisplayString());
+				var hotkeyWidth = buildable.Hotkey.IsValid() ? font.Measure(hotkeyText).X + 2 * nameLabel.Bounds.X : 0;
+				hotkeyLabel.GetText = () => hotkeyText;
+				hotkeyLabel.Bounds.X = nameWidth + 2 * nameLabel.Bounds.X;
+				hotkeyLabel.Visible = buildable.Hotkey.IsValid();
+
+
 				var prereqs = buildable.Prerequisites.Select(a => ActorName(mapRules, a)).Where(s => !s.StartsWith("~"));
 				var requiresString = prereqs.Any() ? requiresLabel.Text.F(prereqs.JoinWith(", ")) : "";
 				requiresLabel.GetText = () => requiresString;
@@ -80,7 +89,7 @@ namespace OpenRA.Mods.RA.Widgets.Logic
 				var descString = tooltip.Description.Replace("\\n", "\n");
 				descLabel.GetText = () => descString;
 
-				var leftWidth = new[] { font.Measure(tooltip.Name).X, requiresFont.Measure(requiresString).X, descFont.Measure(descString).X }.Aggregate(Math.Max);
+				var leftWidth = new[] { nameWidth + hotkeyWidth, requiresFont.Measure(requiresString).X, descFont.Measure(descString).X }.Aggregate(Math.Max);
 				var rightWidth = new[] { font.Measure(powerString).X, font.Measure(timeString).X, font.Measure(costString).X }.Aggregate(Math.Max);
 				timeLabel.Bounds.X = powerLabel.Bounds.X = costLabel.Bounds.X = leftWidth + 2 * nameLabel.Bounds.X;
 				widget.Bounds.Width = leftWidth + rightWidth + 3 * nameLabel.Bounds.X;

OpenRA.Mods.RA/Widgets/ProductionPaletteWidget.cs

@@ -26,6 +26,7 @@ namespace OpenRA.Mods.RA.Widgets
 	public class ProductionIcon
 	{
 		public string Name;
+		public Hotkey Hotkey;
 		public Sprite Sprite;
 		public float2 Pos;
 		public List<ProductionItem> Queued;
@@ -120,14 +121,23 @@ namespace OpenRA.Mods.RA.Widgets
 			if (icon == null)
 				return false;
 
+			// Only support left and right clicks
+			if (mi.Button != MouseButton.Left && mi.Button != MouseButton.Right)
+				return false;
+
 			// Eat mouse-up events
 			if (mi.Event != MouseInputEvent.Down)
 				return true;
 
+			return HandleEvent(icon, mi.Button == MouseButton.Left);
+		}
+
+		bool HandleEvent(ProductionIcon icon, bool isLeftClick)
+		{
 			var actor = World.Map.Rules.Actors[icon.Name];
 			var first = icon.Queued.FirstOrDefault();
 
-			if (mi.Button == MouseButton.Left)
+			if (isLeftClick)
 			{
 				// Pick up a completed building
 				if (first != null && first.Done && actor.Traits.Contains<BuildingInfo>())
@@ -152,7 +162,7 @@ namespace OpenRA.Mods.RA.Widgets
 				else
 					Sound.Play(DisabledTabClick);
 			}
-			else if (mi.Button == MouseButton.Right)
+			else
 			{
 				// Hold/Cancel an existing item
 				if (first != null)
@@ -179,6 +189,16 @@ namespace OpenRA.Mods.RA.Widgets
 			return true;
 		}
 
+		public override bool HandleKeyPress(KeyInput e)
+		{
+			if (e.Event == KeyInputEvent.Up || CurrentQueue == null)
+				return false;
+
+			var hotkey = Hotkey.FromKeyInput(e);
+			var toBuild = icons.Values.FirstOrDefault(i => i.Hotkey == hotkey);
+			return toBuild != null ? HandleEvent(toBuild, true) : false;
+		}
+
 		public void RefreshIcons()
 		{
 			icons = new Dictionary<Rectangle, ProductionIcon>();
@@ -210,6 +230,7 @@ namespace OpenRA.Mods.RA.Widgets
 				var pi = new ProductionIcon()
 				{
 					Name = item.Name,
+					Hotkey = item.Traits.Get<BuildableInfo>().Hotkey,
 					Sprite = icon.Image,
 					Pos = new float2(rect.Location),
 					Queued = CurrentQueue.AllQueued().Where(a => a.Item == item.Name).ToList(),

mods/cnc/chrome/tooltips.yaml

@@ -56,6 +56,11 @@ Background@PRODUCTION_TOOLTIP:
 			X: 5
 			Height: 23
 			Font: Bold
+		Label@HOTKEY:
+			Visible: false
+			Height: 23
+			TextColor: 255,255,0
+			Font: Bold
 		Label@REQUIRES:
 			X: 5
 			Y: 19

mods/ra/chrome/tooltips.yaml

@@ -119,6 +119,12 @@ Background@PRODUCTION_TOOLTIP:
 			Y: 2
 			Height: 23
 			Font: Bold
+		Label@HOTKEY:
+			Visible: false
+			Y: 2
+			Height: 23
+			TextColor: 255,255,0
+			Font: Bold
 		Label@REQUIRES:
 			X: 7
 			Y: 21