Fix custom order generators for left-click targeting.

OpenRA.Game/Orders/GenericSelectTarget.cs

@@ -58,5 +58,11 @@ namespace OpenRA.Orders
 		{
 			return world.Map.Contains(cell) ? Cursor : "generic-blocked";
 		}
+
+		public override bool InputOverridesSelection(World world, int2 xy, MouseInput mi)
+		{
+			// Custom order generators always override selection
+			return true;
+		}
 	}
 }

OpenRA.Game/Orders/UnitOrderGenerator.cs

@@ -83,7 +83,7 @@ namespace OpenRA.Orders
 		}
 
 		// Used for classic mouse orders, determines whether or not action at xy is move or select
-		public static bool InputOverridesSelection(World world, int2 xy, MouseInput mi)
+		public virtual bool InputOverridesSelection(World world, int2 xy, MouseInput mi)
 		{
 			var actor = world.ScreenMap.ActorsAt(xy).WithHighestSelectionPriority(xy);
 			if (actor == null)
@@ -95,8 +95,19 @@ namespace OpenRA.Orders
 			var underCursor = world.Selection.Actors.WithHighestSelectionPriority(xy);
 
 			var o = OrderForUnit(underCursor, target, actorsAt, cell, mi);
-			if (o != null && o.Order.OverrideSelection)
+			if (o != null)
-				return true;
+			{
+				var modifiers = TargetModifiers.None;
+				if (mi.Modifiers.HasModifier(Modifiers.Ctrl))
+					modifiers |= TargetModifiers.ForceAttack;
+				if (mi.Modifiers.HasModifier(Modifiers.Shift))
+					modifiers |= TargetModifiers.ForceQueue;
+				if (mi.Modifiers.HasModifier(Modifiers.Alt))
+					modifiers |= TargetModifiers.ForceMove;
+
+				if (o.Order.TargetOverridesSelection(modifiers))
+					return true;
+			}
 
 			return false;
 		}

OpenRA.Game/Traits/TraitsInterfaces.cs

@@ -108,7 +108,7 @@ namespace OpenRA.Traits
 		int OrderPriority { get; }
 		bool CanTarget(Actor self, Target target, List<Actor> othersAtTarget, ref TargetModifiers modifiers, ref string cursor);
 		bool IsQueued { get; }
-		bool OverrideSelection { get; }
+		bool TargetOverridesSelection(TargetModifiers modifiers);
 	}
 
 	public interface IResolveOrder { void ResolveOrder(Actor self, Order order); }

OpenRA.Game/Widgets/WorldInteractionControllerWidget.cs

@@ -103,10 +103,8 @@ namespace OpenRA.Widgets
 							var selectableActor = World.ScreenMap.ActorsAt(mousePos).Any(x =>
 								x.Info.HasTraitInfo<SelectableInfo>() && (x.Owner.IsAlliedWith(World.RenderPlayer) || !World.FogObscures(x)));
 
-							var ignoreSelection = mi.Modifiers.HasModifier(Modifiers.Ctrl) || mi.Modifiers.HasModifier(Modifiers.Alt) ||
+							var uog = (UnitOrderGenerator)World.OrderGenerator;
-								UnitOrderGenerator.InputOverridesSelection(World, mousePos, mi);
+							if (!selectableActor || uog.InputOverridesSelection(World, mousePos, mi))
-
-							if (ignoreSelection || !selectableActor)
 							{
 								// Order units instead of selecting
 								ApplyOrders(World, mi);

OpenRA.Mods.Common/Orders/AircraftMoveOrderTargeter.cs

@@ -19,7 +19,10 @@ namespace OpenRA.Mods.Common.Orders
 	{
 		public string OrderID { get { return "Move"; } }
 		public int OrderPriority { get { return 4; } }
-		public bool OverrideSelection { get { return false; } }
+		public bool TargetOverridesSelection(TargetModifiers modifiers)
+		{
+			return modifiers.HasModifier(TargetModifiers.ForceMove);
+		}
 
 		readonly AircraftInfo info;
 

OpenRA.Mods.Common/Orders/DeployOrderTargeter.cs

@@ -33,7 +33,7 @@ namespace OpenRA.Mods.Common.Orders
 
 		public string OrderID { get; private set; }
 		public int OrderPriority { get; private set; }
-		public bool OverrideSelection { get { return true; } }
+		public bool TargetOverridesSelection(TargetModifiers modifiers) { return true; }
 
 		public bool CanTarget(Actor self, Target target, List<Actor> othersAtTarget, ref TargetModifiers modifiers, ref string cursor)
 		{

OpenRA.Mods.Common/Orders/UnitOrderTargeter.cs

@@ -31,7 +31,7 @@ namespace OpenRA.Mods.Common.Orders
 		public string OrderID { get; private set; }
 		public int OrderPriority { get; private set; }
 		public bool? ForceAttack = null;
-		public bool OverrideSelection { get { return true; } }
+		public bool TargetOverridesSelection(TargetModifiers modifiers) { return true; }
 
 		public abstract bool CanTargetActor(Actor self, Actor target, TargetModifiers modifiers, ref string cursor);
 		public abstract bool CanTargetFrozenActor(Actor self, FrozenActor target, TargetModifiers modifiers, ref string cursor);

OpenRA.Mods.Common/Traits/Attack/AttackBase.cs

@@ -309,7 +309,7 @@ namespace OpenRA.Mods.Common.Traits
 
 			public string OrderID { get; private set; }
 			public int OrderPriority { get; private set; }
-			public bool OverrideSelection { get { return true; } }
+			public bool TargetOverridesSelection(TargetModifiers modifiers) { return true; }
 
 			bool CanTargetActor(Actor self, Target target, ref TargetModifiers modifiers, ref string cursor)
 			{

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

@@ -88,7 +88,7 @@ namespace OpenRA.Mods.Common.Traits
 		{
 			public string OrderID { get { return "SetRallyPoint"; } }
 			public int OrderPriority { get { return 0; } }
-			public bool OverrideSelection { get { return true; } }
+			public bool TargetOverridesSelection(TargetModifiers modifiers) { return true; }
 
 			public bool CanTarget(Actor self, Target target, List<Actor> othersAtTarget, ref TargetModifiers modifiers, ref string cursor)
 			{

OpenRA.Mods.Common/Traits/Harvester.cs

@@ -452,7 +452,7 @@ namespace OpenRA.Mods.Common.Traits
 			public string OrderID { get { return "Harvest"; } }
 			public int OrderPriority { get { return 10; } }
 			public bool IsQueued { get; protected set; }
-			public bool OverrideSelection { get { return true; } }
+			public bool TargetOverridesSelection(TargetModifiers modifiers) { return true; }
 
 			public bool CanTarget(Actor self, Target target, List<Actor> othersAtTarget, ref TargetModifiers modifiers, ref string cursor)
 			{

OpenRA.Mods.Common/Traits/Mobile.cs

@@ -720,7 +720,10 @@ namespace OpenRA.Mods.Common.Traits
 		{
 			readonly Mobile mobile;
 			readonly bool rejectMove;
-			public bool OverrideSelection { get { return false; } }
+			public bool TargetOverridesSelection(TargetModifiers modifiers)
+			{
+				return modifiers.HasModifier(TargetModifiers.ForceMove);
+			}
 
 			public MoveOrderTargeter(Actor self, Mobile unit)
 			{

OpenRA.Mods.RA/Traits/Minelayer.cs

@@ -201,7 +201,7 @@ namespace OpenRA.Mods.RA.Traits
 		{
 			public string OrderID { get { return "BeginMinefield"; } }
 			public int OrderPriority { get { return 5; } }
-			public bool OverrideSelection { get { return true; } }
+			public bool TargetOverridesSelection(TargetModifiers modifiers) { return true; }
 
 			public bool CanTarget(Actor self, Target target, List<Actor> othersAtTarget, ref TargetModifiers modifiers, ref string cursor)
 			{

OpenRA.Mods.RA/Traits/PortableChrono.cs

@@ -119,7 +119,7 @@ namespace OpenRA.Mods.RA.Traits
 		public string OrderID { get { return "PortableChronoTeleport"; } }
 		public int OrderPriority { get { return 5; } }
 		public bool IsQueued { get; protected set; }
-		public bool OverrideSelection { get { return true; } }
+		public bool TargetOverridesSelection(TargetModifiers modifiers) { return true; }
 
 		public bool CanTarget(Actor self, Target target, List<Actor> othersAtTarget, ref TargetModifiers modifiers, ref string cursor)
 		{