Added WASD fallback support

When the native binds are present, stop weapons changing when a menu is active

Author: AshleighAdams

src/SharpModMenu/Menu.cs

@@ -33,6 +33,73 @@ internal class Menu : IMenu, IMenuPriorityExtension, INavigateBackMenuExtension
 	public Menu? Parent => Parents.Count > 0 ? Parents[^1] : null;
 	public DateTime OpenedAt { get; set; }
 
+	public int SelectionIndex { get; set; }
+
+	public int PrevSelectionIndex
+	{
+		get
+		{
+			var itemsVisible = Math.Min(ItemsPerPage, Items.Count - (CurrentPage * ItemsPerPage));
+			var buttonStates = GetButtonStates();
+
+			if (SelectionIndex > 8 && buttonStates.ShowNextButton)
+				return 8;
+			if (SelectionIndex > 7 && (buttonStates.ShowBackButton || buttonStates.ShowPrevButton))
+				return 7;
+			if (SelectionIndex > itemsVisible - 1)
+				return itemsVisible - 1;
+			if (SelectionIndex > 0)
+				return SelectionIndex - 1;
+
+			if (SelectionIndex == 0)
+			{
+				if (buttonStates.ShowExitButton)
+					return 9;
+				if (buttonStates.ShowNextButton)
+					return 8;
+				if (buttonStates.ShowBackButton || buttonStates.ShowPrevButton)
+					return 7;
+				if (itemsVisible > 0)
+					return itemsVisible - 1;
+				return SelectionIndex;
+			}
+
+			return SelectionIndex;
+		}
+	}
+	public int NextSelectionIndex
+	{
+		get
+		{
+			var itemsVisible = Math.Min(ItemsPerPage, Items.Count - (CurrentPage * ItemsPerPage));
+			var buttonStates = GetButtonStates();
+
+			if (SelectionIndex < itemsVisible - 1)
+				return SelectionIndex + 1;
+			if (SelectionIndex < 7 && (buttonStates.ShowBackButton || buttonStates.ShowPrevButton))
+				return 7;
+			if (SelectionIndex < 8 && buttonStates.ShowNextButton)
+				return 8;
+			if (SelectionIndex < 9 && buttonStates.ShowExitButton)
+				return 9;
+
+			if (SelectionIndex == 9)
+			{
+				if (itemsVisible > 0)
+					return 0;
+				if (buttonStates.ShowBackButton || buttonStates.ShowPrevButton)
+					return 7;
+				if (buttonStates.ShowNextButton)
+					return 8;
+				if (buttonStates.ShowExitButton)
+					return 9;
+				return SelectionIndex;
+			}
+
+			return SelectionIndex;
+		}
+	}
+
 	internal MenuButtonState GetButtonStates()
 	{
 		var ret = new MenuButtonState();

src/SharpModMenu/PlayerKey.cs

@@ -1,7 +1,13 @@
-namespace SharpModMenu;
+namespace SharpModMenu;
 
 public enum PlayerKey
 {
-	Forward, Left, Back, Right, Reload, Inspect, Walk, Crouch, Jump,
-	D1, D2, D3, D4, D5, D6, D7, D8, D9, D0,
+	Up,
+	Down,
+	Left,
+	Right,
+	ToggleFocus,
+	Select,
+	Close,
+	SelectItem1, SelectItem2, SelectItem3, SelectItem4, SelectItem5, SelectItem6, SelectItem7, SelectItem8, SelectItem9, SelectItem0,
 }