Add tooltip descriptions to support powers

OpenRA.Mods.Cnc/Widgets/Logic/SupportPowerTooltipLogic.cs

@@ -25,10 +25,15 @@ namespace OpenRA.Mods.Cnc.Widgets.Logic
 			widget.IsVisible = () => palette.TooltipPower != null;
 			var nameLabel = widget.GetWidget<LabelWidget>("NAME");
 			var timeLabel = widget.GetWidget<LabelWidget>("TIME");
+			var descLabel = widget.GetWidget<LabelWidget>("DESC");
 			var nameFont = Game.Renderer.Fonts[nameLabel.Font];
 			var timeFont = Game.Renderer.Fonts[timeLabel.Font];
+			var descFont = Game.Renderer.Fonts[descLabel.Font];
 			var name = "";
 			var time = "";
+			var desc = "";
+			var baseHeight = widget.Bounds.Height;
+			var timeOffset = timeLabel.Bounds.X;
 
 			SupportPowerManager.SupportPowerInstance lastPower = null;
 			tooltipContainer.BeforeRender = () =>
@@ -44,13 +49,19 @@ namespace OpenRA.Mods.Cnc.Widgets.Logic
 					return;
 
 				name = sp.Info.Description;
-				widget.Bounds.Width = 2*nameLabel.Bounds.X
-					+ Math.Max(nameFont.Measure(name).X, timeFont.Measure(time).X);
+				desc = sp.Info.LongDesc.Replace("\\n", "\n");
+				var timeWidth = timeFont.Measure(time).X;
+				var topWidth = nameFont.Measure(name).X + timeWidth + timeOffset;
+				var descSize = descFont.Measure(desc);
+				widget.Bounds.Width = 2*nameLabel.Bounds.X + Math.Max(topWidth, descSize.X);
+				widget.Bounds.Height = baseHeight + descSize.Y;
+				timeLabel.Bounds.X = widget.Bounds.Width - nameLabel.Bounds.X - timeWidth;
 				lastPower = sp;
 			};
 
 			nameLabel.GetText = () => name;
 			timeLabel.GetText = () => time;
+			descLabel.GetText = () => desc;
 		}
 	}
 }

mods/cnc/chrome/tooltips.yaml

@@ -87,21 +87,28 @@ Background@PRODUCTION_TOOLTIP:
 			Y:39
 			Height:23
 			Font:Bold
+
 Background@SUPPORT_POWER_TOOLTIP:
 	Id:SUPPORT_POWER_TOOLTIP
 	Logic:SupportPowerTooltipLogic
 	Background:panel-black
 	Width:200
-	Height:45
+	Height:25
 	Children:
 		Label@NAME:
 			Id:NAME
 			X:5
-			Height:23
+			Height:20
 			Font:Bold
 		Label@TIME:
 			Id:TIME
+			X:20
+			Y:6
+			Font:TinyBold
+			VAlign:Top
+		Label@DESC:
+			Id:DESC
 			X:5
-			Y:19
-			Height:23
-			Font:Bold
+			Y:20
+			Font:TinyBold
+			VAlign:Top

mods/cnc/rules/structures.yaml

@@ -331,8 +331,8 @@ HQ:
 	AirstrikePower:
 		Image: bombicnh
 		ChargeTime: 240
-		Description: Airstrike
-		LongDesc: Delivers a load of napalm on your target.
+		Description: Air Strike
+		LongDesc: Deploy an aerial napalm strike.\nBurns buildings and infantry along a line.
 		EndChargeSound: airredy1.aud
 		SelectTargetSound: select1.aud
 		UnitType: a10
@@ -459,7 +459,7 @@ EYE:
 		Image: ionicnh
 		ChargeTime: 180
 		Description: Ion Cannon
-		LongDesc: Discharges the orbital Ion Cannon at your target.
+		LongDesc: Initiate an Ion Cannon strike.\nApplies instant damage to a small area.
 		BeginChargeSound: ionchrg1.aud
 		EndChargeSound: ionredy1.aud
 		LaunchSound: ion1.aud
@@ -492,8 +492,8 @@ TMPL:
 	NukePower:
 		Image: atomicnh
 		ChargeTime: 300
-		Description: Atom Bomb
-		LongDesc: Launches a nuclear missile at a target location.
+		Description: Nuclear Strike
+		LongDesc: Launch a tactical nuke.\nApplies heavy damage over a large area.
 		BeginChargeSound: 
 		EndChargeSound: nukavail.aud
 		SelectTargetSound: select1.aud