diff options
Diffstat (limited to 'src/SMAPI/Framework/Input/GamePadStateBuilder.cs')
| -rw-r--r-- | src/SMAPI/Framework/Input/GamePadStateBuilder.cs | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/SMAPI/Framework/Input/GamePadStateBuilder.cs b/src/SMAPI/Framework/Input/GamePadStateBuilder.cs index 21168b7a..4ac3332c 100644 --- a/src/SMAPI/Framework/Input/GamePadStateBuilder.cs +++ b/src/SMAPI/Framework/Input/GamePadStateBuilder.cs @@ -1,6 +1,5 @@ -#nullable disable - using System.Collections.Generic; +using System.Diagnostics.CodeAnalysis; using System.Linq; using Microsoft.Xna.Framework; using Microsoft.Xna.Framework.Input; @@ -23,7 +22,7 @@ namespace StardewModdingAPI.Framework.Input private GamePadState? State; /// <summary>The current button states.</summary> - private readonly IDictionary<SButton, ButtonState> ButtonStates; + private readonly IDictionary<SButton, ButtonState>? ButtonStates; /// <summary>The left trigger value.</summary> private float LeftTrigger; @@ -42,6 +41,7 @@ namespace StardewModdingAPI.Framework.Input ** Accessors *********/ /// <summary>Whether the gamepad is currently connected.</summary> + [MemberNotNullWhen(true, nameof(GamePadStateBuilder.ButtonStates))] public bool IsConnected { get; } @@ -213,6 +213,9 @@ namespace StardewModdingAPI.Framework.Input /// <summary>Get the pressed gamepad buttons.</summary> private IEnumerable<Buttons> GetPressedGamePadButtons() { + if (!this.IsConnected) + yield break; + foreach (var pair in this.ButtonStates) { if (pair.Value == ButtonState.Pressed && pair.Key.TryGetController(out Buttons button)) |