Add basic DrawableBash (no graphics yet, just input).

osu.Game.Modes.Taiko/Objects/Drawable/DrawableBash.cs

@@ -0,0 +1,79 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using OpenTK.Input;
+using System.Collections.Generic;
+using osu.Framework.Input;
+using osu.Game.Modes.Objects.Drawables;
+using osu.Game.Modes.Taiko.Judgements;
+using System;
+
+namespace osu.Game.Modes.Taiko.Objects.Drawable
+{
+    public class DrawableBash : DrawableTaikoHitObject
+    {
+        /// <summary>
+        /// A list of keys which this HitObject will accept. These are the standard Taiko keys for now.
+        /// These should be moved to bindings later.
+        /// </summary>
+        private List<Key> validKeys { get; } = new List<Key>(new[] { Key.D, Key.F, Key.J, Key.K });
+
+        /// <summary>
+        /// The amount of times the user has hit this bash.
+        /// </summary>
+        private int userHits;
+
+        public DrawableBash(TaikoHitObject hitObject)
+            : base(hitObject)
+        {
+        }
+
+        protected override void CheckJudgement(bool userTriggered)
+        {
+            if (userTriggered)
+            {
+                if (Time.Current < HitObject.StartTime)
+                    return;
+
+                userHits++;
+
+                if (userHits == HitObject.RequiredHits)
+                {
+                    Judgement.Result = HitResult.Hit;
+                    Judgement.Score = TaikoScoreResult.Great;
+                }
+            }
+            else
+            {
+                if (Judgement.TimeOffset < 0)
+                    return;
+
+                if (userHits > HitObject.RequiredHits / 2)
+                {
+                    Judgement.Result = HitResult.Hit;
+                    Judgement.Score = TaikoScoreResult.Good;
+                }
+                else
+                    Judgement.Result = HitResult.Miss;
+            }
+        }
+
+        protected override void Update()
+        {
+            UpdateScrollPosition(Math.Min(Time.Current, HitObject.StartTime));
+        }
+
+        protected override bool OnKeyDown(InputState state, KeyDownEventArgs args)
+        {
+            if (Judgement.Result.HasValue)
+                return false;
+
+            if (!validKeys.Contains(args.Key))
+                return false;
+
+            UpdateJudgement(true);
+
+            return true;
+        }
+    }
+}

osu.Game.Modes.Taiko/osu.Game.Modes.Taiko.csproj

@@ -51,6 +51,7 @@
     <Compile Include="Beatmaps\TaikoBeatmapProcessor.cs" />
     <Compile Include="Judgements\TaikoJudgementInfo.cs" />
     <Compile Include="Judgements\TaikoScoreResult.cs" />
+    <Compile Include="Objects\Drawable\DrawableBash.cs" />
     <Compile Include="Objects\Drawable\DrawableTaikoHitObject.cs" />
     <Compile Include="Objects\TaikoHitType.cs" />
     <Compile Include="TaikoDifficultyCalculator.cs" />