From 99b96236719cbb348aa276021d847322481de16e Mon Sep 17 00:00:00 2001
From: smoogipooo <smoogipooo@gmail.com>
Date: Fri, 24 Mar 2017 14:09:58 +0900
Subject: [PATCH] Implement taiko replays + key conversion.

---
 osu.Game.Modes.Taiko/LegacyTaikoReplay.cs     | 43 +++++++++++++++++++
 .../Scoring/TaikoScoreProcessor.cs            |  9 ++++
 osu.Game.Modes.Taiko/TaikoScore.cs            | 13 ++++++
 .../osu.Game.Modes.Taiko.csproj               |  2 +
 osu.Game/Database/ScoreDatabase.cs            |  2 +-
 5 files changed, 68 insertions(+), 1 deletion(-)
 create mode 100644 osu.Game.Modes.Taiko/LegacyTaikoReplay.cs
 create mode 100644 osu.Game.Modes.Taiko/TaikoScore.cs

diff --git a/osu.Game.Modes.Taiko/LegacyTaikoReplay.cs b/osu.Game.Modes.Taiko/LegacyTaikoReplay.cs
new file mode 100644
index 0000000000..3e6ccd4ac7
--- /dev/null
+++ b/osu.Game.Modes.Taiko/LegacyTaikoReplay.cs
@@ -0,0 +1,43 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using System.Collections.Generic;
+using System.IO;
+using osu.Framework.Input;
+using osu.Game.Input.Handlers;
+using OpenTK.Input;
+
+namespace osu.Game.Modes.Taiko
+{
+    public class LegacyTaikoReplay : LegacyReplay
+    {
+        public LegacyTaikoReplay(StreamReader reader)
+            : base(reader)
+        {
+        }
+
+        public override ReplayInputHandler CreateInputHandler() => new LegacyTaikoReplayInputHandler(Frames);
+
+        private class LegacyTaikoReplayInputHandler : LegacyReplayInputHandler
+        {
+            public LegacyTaikoReplayInputHandler(List<LegacyReplayFrame> replayContent)
+                : base(replayContent)
+            {
+            }
+
+            public override List<InputState> GetPendingStates() => new List<InputState>
+            {
+                new InputState
+                {
+                    Keyboard = new ReplayKeyboardState(new List<Key>(new[]
+                    {
+                        CurrentFrame?.MouseRight1 == true ? Key.F : Key.Unknown,
+                        CurrentFrame?.MouseRight2 == true ? Key.J : Key.Unknown,
+                        CurrentFrame?.MouseLeft1 == true ? Key.D : Key.Unknown,
+                        CurrentFrame?.MouseLeft2 == true ? Key.K : Key.Unknown
+                    }))
+                }
+            };
+        }
+    }
+}
diff --git a/osu.Game.Modes.Taiko/Scoring/TaikoScoreProcessor.cs b/osu.Game.Modes.Taiko/Scoring/TaikoScoreProcessor.cs
index 3007411230..25800f1e07 100644
--- a/osu.Game.Modes.Taiko/Scoring/TaikoScoreProcessor.cs
+++ b/osu.Game.Modes.Taiko/Scoring/TaikoScoreProcessor.cs
@@ -119,6 +119,15 @@ namespace osu.Game.Modes.Taiko.Scoring
         {
         }
 
+        public override Score CreateScore() => new TaikoScore
+        {
+            TotalScore = TotalScore,
+            Combo = Combo,
+            MaxCombo = HighestCombo,
+            Accuracy = Accuracy,
+            Health = Health,
+        };
+
         protected override void ComputeTargets(Beatmap<TaikoHitObject> beatmap)
         {
             double hpMultiplierNormal = 1 / (hp_hit_great * beatmap.HitObjects.FindAll(o => o is Hit).Count * BeatmapDifficulty.DifficultyRange(beatmap.BeatmapInfo.Difficulty.DrainRate, 0.5, 0.75, 0.98));
diff --git a/osu.Game.Modes.Taiko/TaikoScore.cs b/osu.Game.Modes.Taiko/TaikoScore.cs
new file mode 100644
index 0000000000..2d5c3e750b
--- /dev/null
+++ b/osu.Game.Modes.Taiko/TaikoScore.cs
@@ -0,0 +1,13 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using osu.Game.Modes.Scoring;
+using System.IO;
+
+namespace osu.Game.Modes.Taiko
+{
+    public class TaikoScore : Score
+    {
+        public override Replay CreateLegacyReplayFrom(StreamReader reader) => new LegacyTaikoReplay(reader);
+    }
+}
diff --git a/osu.Game.Modes.Taiko/osu.Game.Modes.Taiko.csproj b/osu.Game.Modes.Taiko/osu.Game.Modes.Taiko.csproj
index 937c5a5e51..54ebba138f 100644
--- a/osu.Game.Modes.Taiko/osu.Game.Modes.Taiko.csproj
+++ b/osu.Game.Modes.Taiko/osu.Game.Modes.Taiko.csproj
@@ -52,6 +52,7 @@
     <Compile Include="Judgements\TaikoDrumRollTickJudgement.cs" />
     <Compile Include="Judgements\TaikoJudgement.cs" />
     <Compile Include="Judgements\TaikoHitResult.cs" />
+    <Compile Include="LegacyTaikoReplay.cs" />
     <Compile Include="Objects\Drawable\DrawableTaikoHitObject.cs" />
     <Compile Include="Objects\Bash.cs" />
     <Compile Include="Objects\DrumRoll.cs" />
@@ -61,6 +62,7 @@
     <Compile Include="Objects\TaikoHitObject.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Scoring\TaikoScoreProcessor.cs" />
+    <Compile Include="TaikoScore.cs" />
     <Compile Include="UI\HitTarget.cs" />
     <Compile Include="UI\InputDrum.cs" />
     <Compile Include="UI\DrawableTaikoJudgement.cs" />
diff --git a/osu.Game/Database/ScoreDatabase.cs b/osu.Game/Database/ScoreDatabase.cs
index 665ae8649e..096c0dcc29 100644
--- a/osu.Game/Database/ScoreDatabase.cs
+++ b/osu.Game/Database/ScoreDatabase.cs
@@ -101,7 +101,7 @@ namespace osu.Game.Database
 
                     using (var lzma = new LzmaStream(properties, replayInStream, compressedSize, outSize))
                     using (var reader = new StreamReader(lzma))
-                        score.Replay = new LegacyReplay(reader);
+                        score.Replay = score.CreateLegacyReplayFrom(reader);
                 }
             }