diff --git a/osu.Game/Input/Handlers/ReplayInputHandler.cs b/osu.Game/Input/Handlers/ReplayInputHandler.cs index cd76000f98..e4aec4edac 100644 --- a/osu.Game/Input/Handlers/ReplayInputHandler.cs +++ b/osu.Game/Input/Handlers/ReplayInputHandler.cs @@ -42,9 +42,24 @@ public void Apply(InputState state, IInputStateChangeHandler handler) if (!(state is RulesetInputManagerInputState inputState)) throw new InvalidOperationException($"{nameof(ReplayState)} should only be applied to a {nameof(RulesetInputManagerInputState)}"); - var lastPressed = inputState.LastReplayState?.PressedActions ?? new List(); - var released = lastPressed.Except(PressedActions).ToArray(); - var pressed = PressedActions.Except(lastPressed).ToArray(); + T[] released = Array.Empty(); + T[] pressed = Array.Empty(); + + var lastPressed = inputState.LastReplayState?.PressedActions; + + if (lastPressed == null || lastPressed.Count == 0) + { + pressed = PressedActions.ToArray(); + } + else if (PressedActions.Count == 0) + { + released = lastPressed.ToArray(); + } + else if (!lastPressed.SequenceEqual(PressedActions)) + { + released = lastPressed.Except(PressedActions).ToArray(); + pressed = PressedActions.Except(lastPressed).ToArray(); + } inputState.LastReplayState = this;