Code cleanup.

Assets/Cryville/Common/Network/HttpClient.cs

@@ -1,3 +1,4 @@
+using Microsoft.Win32;
 using System;
 using System.Collections.Generic;
 using System.Globalization;
@@ -5,7 +6,6 @@ using System.IO;
 using System.Linq;
 using System.Net.Sockets;
 using System.Text;
-using Microsoft.Win32;
 
 namespace Cryville.Common.Network {
 	public class HttpClient {

Assets/Cryville/Common/Pdt/PdtEvaluatorBase.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using static Cryville.Crtr.Cocos2dFrames;
 
 namespace Cryville.Common.Pdt {
 	/// <summary>

Assets/Cryville/Common/Plist/PlistConvert.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
-using System.ComponentModel;
 using System.Reflection;
 
 namespace Cryville.Common.Plist {

Assets/Cryville/Common/ReflectionHelper.cs

@@ -1,7 +1,7 @@
 using System;
-using System.Reflection;
 using System.Collections.Generic;
 using System.Linq;
+using System.Reflection;
 
 namespace Cryville.Common {
 	/// <summary>

Assets/Cryville/Common/Unity/CallHelper.cs

@@ -1,5 +1,5 @@
-using UnityEngine;
+using System;
-using System;
+using UnityEngine;
 
 namespace Cryville.Common.Unity {
 	static class CallHelper {

Assets/Cryville/Common/Unity/Input/NativeMethods.cs

@@ -1,5 +1,4 @@
-using UnityEngine;
+using System;
-using System;
 using System.Runtime.InteropServices;
 using System.Text;
 

Assets/Cryville/Crtr/Browsing/LegacyResourceManager.cs

@@ -1,11 +1,11 @@
 using Cryville.Common;
 using Cryville.Common.Unity;
-using System;
-using System.IO;
-using UnityEngine;
 using Newtonsoft.Json;
+using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
+using UnityEngine;
 
 namespace Cryville.Crtr.Browsing {
 	internal class LegacyResourceManager : IResourceManager<ChartDetail> {

Assets/Cryville/Crtr/Browsing/PropertyCategoryPanel.cs

@@ -1,5 +1,4 @@
-using Cryville.Common.Unity.UI;
+using System.Collections.Generic;
-using System.Collections.Generic;
 using System.Reflection;
 using UnityEngine;
 using UnityEngine.UI;

Assets/Cryville/Crtr/Browsing/ResourceBrowserMaster.cs

@@ -1,6 +1,5 @@
 using Cryville.Common;
 using Cryville.Common.Unity.UI;
-using System;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.SceneManagement;

Assets/Cryville/Crtr/Chart.cs

@@ -280,7 +280,7 @@ namespace Cryville.Crtr {
 				if (m.Groups[3].Success) {
 					ushort id = ushort.Parse(m.Groups[3].Value);
 					Vec1 time = m.Groups[5].Success ? new Vec1(m.Groups[5].Value) : null;
-					byte? trs = m.Groups[7].Success ? byte.Parse(m.Groups[7].Value) : (byte?)null;
+					byte? trs = m.Groups[7].Success ? byte.Parse(m.Groups[7].Value) : null;
 					Vec1 rate = m.Groups[9].Success ? new Vec1(m.Groups[9].Value) : null;
 					Vector value = m.Groups[11].Success ? Vector.Construct(registry.Type, m.Groups[11].Value) : null;
 					RelativeNode = new MotionNode() {
@@ -333,9 +333,9 @@ namespace Cryville.Crtr {
 			[JsonIgnore]
 			public MotionNode RelativeNode;
 
-			[DefaultValue(TransitionType.Ease)]
+			[DefaultValue(TransitionType.Ease)] // TODO [Obsolete]
 			public TransitionType transition = TransitionType.Ease;
-			[DefaultValue(1.0f)]
+			[DefaultValue(1.0f)] // TODO [Obsolete]
 			public float rate = 1.0f;
 			[DefaultValue(0.0f)]
 			public float sumfix = 0.0f;

Assets/Cryville/Crtr/Event/EventBatch.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
-using System.Linq;
 
 namespace Cryville.Crtr.Event {
 	public class EventBatch : IComparable<EventBatch>, IEnumerable<StampedEvent> {

Assets/Cryville/Crtr/InputProxy.cs

@@ -1,7 +1,6 @@
 using Cryville.Common.Unity.Input;
 using System;
 using System.Collections.Generic;
-using System.Xml.Linq;
 
 namespace Cryville.Crtr {
 	public class InputProxy {

Assets/Cryville/Crtr/PdtEvaluator.cs

@@ -1,7 +1,6 @@
 using Cryville.Common.Pdt;
 using System;
 using System.Collections.Generic;
-using System.Data.SqlTypes;
 using UnityEngine;
 
 namespace Cryville.Crtr {

Assets/Cryville/Crtr/Ruleset.cs

@@ -6,7 +6,6 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
 using System.Text;
-using System.Xml.Linq;
 
 namespace Cryville.Crtr {
 	public class Ruleset {

Assets/Cryville/Crtr/SkinInterpreter.cs

@@ -18,7 +18,6 @@ namespace Cryville.Crtr {
 					case '@':
 						GetChar();
 						a.Add(GetIdentifier());
-						key = null;
 						break;
 					case '$':
 						GetChar();

Assets/Cryville/Crtr/TrackHandler.cs

@@ -1,7 +1,6 @@
 using Cryville.Crtr.Components;
 using Cryville.Crtr.Event;
 using UnityEngine;
-using Logger = Cryville.Common.Logger;
 
 namespace Cryville.Crtr {
 	class TrackHandler : ContainerHandler {