Merge pull request #11881 from reaperrr/always-visible-bar

Allow keeping empty selection bars visible

OpenRA.Mods.Common/Traits/Buildings/BaseProvider.cs

@@ -100,5 +100,6 @@ namespace OpenRA.Mods.Common.Traits
 		}
 
 		Color ISelectionBar.GetColor() { return Color.Purple; }
+		bool ISelectionBar.DisplayWhenEmpty { get { return false; } }
 	}
 }

OpenRA.Mods.Common/Traits/ExternalCapturableBar.cs

@@ -39,5 +39,6 @@ namespace OpenRA.Mods.Common.Traits
 		}
 
 		Color ISelectionBar.GetColor() { return Color.Orange; }
+		bool ISelectionBar.DisplayWhenEmpty { get { return false; } }
 	}
 }

OpenRA.Mods.Common/Traits/Power/AffectedByPowerOutage.cs

@@ -42,6 +42,8 @@ namespace OpenRA.Mods.Common.Traits
 			return Color.Yellow;
 		}
 
+		bool ISelectionBar.DisplayWhenEmpty { get { return false; } }
+
 		public int GetPowerModifier()
 		{
 			return playerPower.PowerOutageRemainingTicks > 0 ? 0 : 100;

OpenRA.Mods.Common/Traits/Render/ProductionBar.cs

@@ -81,6 +81,7 @@ namespace OpenRA.Mods.Common.Traits.Render
 		}
 
 		Color ISelectionBar.GetColor() { return info.Color; }
+		bool ISelectionBar.DisplayWhenEmpty { get { return false; } }
 
 		public void OnOwnerChanged(Actor self, Player oldOwner, Player newOwner)
 		{

OpenRA.Mods.Common/Traits/Render/SupportPowerChargeBar.cs

@@ -53,6 +53,7 @@ namespace OpenRA.Mods.Common.Traits.Render
 		}
 
 		Color ISelectionBar.GetColor() { return info.Color; }
+		bool ISelectionBar.DisplayWhenEmpty { get { return false; } }
 
 		void INotifyOwnerChanged.OnOwnerChanged(Actor self, Player oldOwner, Player newOwner)
 		{

OpenRA.Mods.Common/Traits/Render/TimedUpgradeBar.cs

@@ -57,5 +57,6 @@ namespace OpenRA.Mods.Common.Traits.Render
 		}
 
 		Color ISelectionBar.GetColor() { return info.Color; }
+		bool ISelectionBar.DisplayWhenEmpty { get { return false; } }
 	}
 }