Disable Android input handlers in non-Android systems.

This reverts commit 4185303bd2.

.editorconfig

@@ -1,6 +1,9 @@
 # Remove the line below if you want to inherit .editorconfig settings from higher directories
 root = true
 
+[*]
+charset = utf-8
+
 # C# files
 [*.cs]
 

.gitignore

@@ -68,3 +68,4 @@ crashlytics-build.properties
 /UserSettings
 /*.zip
 *.lnk
+/HybridCLRData

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+        weightedMode: 0
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+      m_PreInfinity: 2
+      m_PostInfinity: 2
+      m_RotationOrder: 4
+    attribute: m_IsActive
+    path: Settings
+    classID: 1
+    script: {fileID: 0}
+  - curve:
+      serializedVersion: 2
+      m_Curve:
+      - serializedVersion: 3
+        time: 0
+        value: 1
+        inSlope: 0
+        outSlope: 0
+        tangentMode: 136
+        weightedMode: 0
+        inWeight: 0.33333334
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+      - serializedVersion: 3
+        time: 0.33333334
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+        inSlope: 0
+        outSlope: 0
+        tangentMode: 136
+        weightedMode: 0
+        inWeight: 0.33333334
+        outWeight: 0.33333334
+      m_PreInfinity: 2
+      m_PostInfinity: 2
+      m_RotationOrder: 4
+    attribute: m_IsActive
+    path: SettingsOverlay
+    classID: 1
+    script: {fileID: 0}
+  - curve:
+      serializedVersion: 2
+      m_Curve:
+      - serializedVersion: 3
+        time: 0
+        value: 0
+        inSlope: 0
+        outSlope: 0
+        tangentMode: 136
+        weightedMode: 0
+        inWeight: 0.33333334
+        outWeight: 0.33333334
+      - serializedVersion: 3
+        time: 0.33333334
+        value: 0.5019608
+        inSlope: 0
+        outSlope: 0
+        tangentMode: 136
+        weightedMode: 0
+        inWeight: 0.33333334
+        outWeight: 0.33333334
+      m_PreInfinity: 2
+      m_PostInfinity: 2
+      m_RotationOrder: 4
+    attribute: m_Color.a
+    path: SettingsOverlay
+    classID: 114
+    script: {fileID: 11500000, guid: fe87c0e1cc204ed48ad3b37840f39efc, type: 3}
+  - curve:
+      serializedVersion: 2
+      m_Curve:
+      - serializedVersion: 3
+        time: 0
+        value: 1
+        inSlope: Infinity
+        outSlope: Infinity
+        tangentMode: 103
+        weightedMode: 0
+        inWeight: 0
+        outWeight: 0
+      - serializedVersion: 3
+        time: 0.33333334
+        value: 1
+        inSlope: Infinity
+        outSlope: Infinity
+        tangentMode: 103
+        weightedMode: 0
+        inWeight: 0
+        outWeight: 0
+      m_PreInfinity: 2
+      m_PostInfinity: 2
+      m_RotationOrder: 4
+    attribute: m_IsActive
+    path: Settings/OverlayBack
+    classID: 1
+    script: {fileID: 0}
+  m_EulerEditorCurves: []
+  m_HasGenericRootTransform: 0
+  m_HasMotionFloatCurves: 0
+  m_Events: []

Assets/Cryville/Common/AsyncDelivery.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace Cryville.Common {
 	/// <summary>

Assets/Cryville/Common/BinderAttribute.cs

@@ -13,7 +13,7 @@ namespace Cryville.Common {
 		public static Binder CreateBinderOfType(Type type) {
 			var l = type.GetCustomAttributes(typeof(BinderAttribute), true);
 			if (l.Length > 0) {
-				return (Binder)ReflectionHelper.InvokeEmptyConstructor(
+				return (Binder)Activator.CreateInstance(
 					((BinderAttribute)l[0]).BinderType
 				);
 			}
@@ -33,12 +33,12 @@ namespace Cryville.Common {
 		public override object ChangeType(object value, Type type, CultureInfo culture) {
 			if (value == null)
 				return null;
-			else if (type == value.GetType())
+			else if (type.IsAssignableFrom(value.GetType()))
 				return value;
 			else if (type.IsEnum && value is string) {
 				return Enum.Parse(type, (string)value);
 			}
-			throw new InvalidCastException();
+			throw new InvalidCastException(string.Format("Cannot cast {0} to {1}", value.GetType(), type));
 		}
 		
 		public override void ReorderArgumentArray(ref object[] args, object state) {

Assets/Cryville/Common/Buffers/ArrayPool.cs

@@ -1,65 +0,0 @@
-namespace Cryville.Common.Buffers {
-	/// <summary>
-	/// A resource pool that allows reusing instances of arrays of type <typeparamref name="T" />.
-	/// </summary>
-	/// <typeparam name="T">The item type of the arrays in the pool.</typeparam>
-	public class ArrayPool<T> {
-		private class Bucket : ObjectPool<T[]> {
-			readonly int _size;
-			public Bucket(int size, int capacity) : base(capacity) {
-				_size = size;
-			}
-			protected override T[] Construct() {
-				return new T[_size];
-			}
-		}
-		readonly Bucket[] _buckets;
-		/// <summary>
-		/// Creates an instance of the <see cref="ArrayPool{T}" /> class with the default maximum list size and bucket capacity.
-		/// </summary>
-		public ArrayPool() : this(0x40000000, 256) { }
-		/// <summary>
-		/// Creates an instance of the <see cref="ArrayPool{T}" /> class.
-		/// </summary>
-		/// <param name="maxSize">The maximum size of the arrays in the pool.</param>
-		/// <param name="capacityPerBucket">The capacity of each bucket. The pool groups arrays of similar sizes into buckets for faster access.</param>
-		public ArrayPool(int maxSize, int capacityPerBucket) {
-			if (maxSize < 16) maxSize = 16;
-			int num = GetID(maxSize) + 1;
-			_buckets = new Bucket[num];
-			for (int i = 0; i < num; i++) {
-				_buckets[i] = new Bucket(GetSize(i), capacityPerBucket);
-			}
-		}
-		/// <summary>
-		/// Rents an array that is at least the specified size from the pool.
-		/// </summary>
-		/// <param name="size">The minimum size of the array.</param>
-		/// <returns>An array of type <see cref="T" /> that is at least the specified size.</returns>
-		public T[] Rent(int size) {
-			int len2 = size;
-			if (len2 < 16) len2 = 16;
-			var arr = _buckets[GetID(len2)].Rent();
-			return arr;
-		}
-		/// <summary>
-		/// Returns a rented array to the pool.
-		/// </summary>
-		/// <param name="arr">The array to return.</param>
-		public void Return(T[] arr) {
-			int len2 = arr.Length;
-			if (len2 < 16) len2 = 16;
-			_buckets[GetID(len2)].Return(arr);
-		}
-		static int GetID(int size) {
-			size -= 1;
-			size >>= 4;
-			int num = 0;
-			for (; size != 0; size >>= 1) num++;
-			return num;
-		}
-		static int GetSize(int id) {
-			return 0x10 << id;
-		}
-	}
-}

Assets/Cryville/Common/Buffers/ListPool.cs

@@ -1,71 +0,0 @@
-using System.Collections.Generic;
-
-namespace Cryville.Common.Buffers {
-	/// <summary>
-	/// A resource pool that allows reusing instances of lists of type <typeparamref name="T" />.
-	/// </summary>
-	/// <typeparam name="T">The item type of the lists in the pool.</typeparam>
-	public class ListPool<T> {
-		private class Bucket : ObjectPool<List<T>> {
-			readonly int _size;
-			public Bucket(int size, int capacity) : base(capacity) {
-				_size = size;
-			}
-			protected override List<T> Construct() {
-				return new List<T>(_size);
-			}
-		}
-		readonly Bucket[] _buckets;
-		/// <summary>
-		/// Creates an instance of the <see cref="ListPool{T}" /> class with the default maximum list size and bucket capacity.
-		/// </summary>
-		public ListPool() : this(0x40000000, 256) { }
-		/// <summary>
-		/// Creates an instance of the <see cref="ListPool{T}" /> class.
-		/// </summary>
-		/// <param name="maxSize">The maximum size of the lists in the pool.</param>
-		/// <param name="capacityPerBucket">The capacity of each bucket. The pool groups lists of similar sizes into buckets for faster access.</param>
-		public ListPool(int maxSize, int capacityPerBucket) {
-			if (maxSize < 16) maxSize = 16;
-			int num = GetID(maxSize) + 1;
-			_buckets = new Bucket[num];
-			for (int i = 0; i < num; i++) {
-				_buckets[i] = new Bucket(GetSize(i), capacityPerBucket);
-			}
-		}
-		/// <summary>
-		/// Rents a list of the specified size from the pool. The size of the list must not be changed when it is rented.
-		/// </summary>
-		/// <param name="size">The size of the list.</param>
-		/// <returns>A <see cref="List{T}" /> of the specified size.</returns>
-		public List<T> Rent(int size) {
-			int len2 = size;
-			if (len2 < 16) len2 = 16;
-			var list = _buckets[GetID(len2)].Rent();
-			if (list.Count < size)
-				for (int i = list.Count; i < size; i++) list.Add(default(T));
-			else if (list.Count > size)
-				list.RemoveRange(size, list.Count - size);
-			return list;
-		}
-		/// <summary>
-		/// Returns a rented list to the pool.
-		/// </summary>
-		/// <param name="list">The list to return.</param>
-		public void Return(List<T> list) {
-			int len2 = list.Capacity;
-			if (len2 < 16) len2 = 16;
-			_buckets[GetID(len2)].Return(list);
-		}
-		static int GetID(int size) {
-			size -= 1;
-			size >>= 4;
-			int num = 0;
-			for (; size != 0; size >>= 1) num++;
-			return num;
-		}
-		static int GetSize(int id) {
-			return 0x10 << id;
-		}
-	}
-}

Assets/Cryville/Common/Buffers/ObjectPool.cs

@@ -1,42 +0,0 @@
-namespace Cryville.Common.Buffers {
-	/// <summary>
-	/// A resource pool that allows reusing instances of type <typeparamref name="T" />.
-	/// </summary>
-	/// <typeparam name="T">The type of the objects in the pool.</typeparam>
-	public abstract class ObjectPool<T> where T : class {
-		int _index;
-		readonly T[] _objs;
-		/// <summary>
-		/// Creates an instance of the <see cref="ObjectPool{T}" /> class.
-		/// </summary>
-		/// <param name="capacity">The capacity of the pool.</param>
-		public ObjectPool(int capacity) {
-			_objs = new T[capacity];
-		}
-		/// <summary>
-		/// Rents a object from the pool.
-		/// </summary>
-		/// <returns>The rented object.</returns>
-		public T Rent() {
-			T obj = null;
-			if (_index < _objs.Length) {
-				obj = _objs[_index];
-				_objs[_index++] = null;
-			}
-			if (obj == null) obj = Construct();
-			return obj;
-		}
-		/// <summary>
-		/// Returns a rented object to the pool.
-		/// </summary>
-		/// <param name="obj">The object to return.</param>
-		public void Return(T obj) {
-			if (_index > 0) _objs[--_index] = obj;
-		}
-		/// <summary>
-		/// Constructs a new instance of type <typeparamref name="T" />.
-		/// </summary>
-		/// <returns>The new instance.</returns>
-		protected abstract T Construct();
-	}
-}

Assets/Cryville/Common/Buffers/SimpleObjectPool.cs

@@ -1,16 +0,0 @@
-namespace Cryville.Common.Buffers {
-	/// <summary>
-	/// A resource pool that allows reusing instances of type <typeparamref name="T" />, which has a parameterless constructor.
-	/// </summary>
-	/// <typeparam name="T">The type of the objects in the pool.</typeparam>
-	public class SimpleObjectPool<T> : ObjectPool<T> where T : class, new() {
-		/// <summary>
-		/// Creates an instance of the <see cref="SimpleObjectPool{T}" /> class.
-		/// </summary>
-		/// <param name="capacity">The capacity of the pool.</param>
-		public SimpleObjectPool(int capacity) : base(capacity) { }
-		protected override T Construct() {
-			return new T();
-		}
-	}
-}

Assets/Cryville/Common/Buffers/TargetString.cs

@@ -1,120 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-
-namespace Cryville.Common.Buffers {
-	/// <summary>
-	/// An auto-resized <see cref="char" /> array as a variable-length string used as a target that is modified frequently.
-	/// </summary>
-	public class TargetString : IEnumerable<char> {
-		public event Action OnUpdate;
-		char[] _arr;
-		bool _invalidated;
-		/// <summary>
-		/// Creates an instance of the <see cref="TargetString" /> class with a capacity of 16.
-		/// </summary>
-		public TargetString() : this(16) { }
-		/// <summary>
-		/// Creates an instance of the <see cref="TargetString" /> class.
-		/// </summary>
-		/// <param name="capacity">The initial capacity of the string.</param>
-		public TargetString(int capacity) {
-			_arr = new char[capacity];
-		}
-		/// <summary>
-		/// Gets or sets one of the characters in the string.
-		/// </summary>
-		/// <param name="index">The zero-based index of the character.</param>
-		/// <returns>The character at the given index.</returns>
-		/// <exception cref="ArgumentOutOfRangeException"><paramref name="index" /> is less than 0 or not less than <see cref="Length" />.</exception>
-		/// <remarks>
-		/// <para>Set <see cref="Length" /> to a desired value before updating the characters.</para>
-		/// <para>Call <see cref=" Validate" /> after all the characters are updated.</para>
-		/// </remarks>
-		public char this[int index] {
-			get {
-				if (index < 0 || index >= m_length)
-					throw new ArgumentOutOfRangeException("index");
-				return _arr[index];
-			}
-			set {
-				if (index < 0 || index >= m_length)
-					throw new ArgumentOutOfRangeException("index");
-				if (_arr[index] == value) return;
-				_arr[index] = value;
-				_invalidated = true;
-			}
-		}
-		int m_length;
-		/// <summary>
-		/// The length of the string.
-		/// </summary>
-		public int Length {
-			get {
-				return m_length;
-			}
-			set {
-				if (m_length == value) return;
-				if (_arr.Length < value) {
-					var len = m_length;
-					while (len < value) len *= 2;
-					var arr2 = new char[len];
-					Array.Copy(_arr, arr2, m_length);
-					_arr = arr2;
-				}
-				m_length = value;
-				_invalidated = true;
-			}
-		}
-		/// <summary>
-		/// Validates the string.
-		/// </summary>
-		public void Validate() {
-			if (!_invalidated) return;
-			_invalidated = false;
-			var ev = OnUpdate;
-			if (ev != null) ev.Invoke();
-		}
-
-		IEnumerator IEnumerable.GetEnumerator() {
-			return GetEnumerator();
-		}
-		public IEnumerator<char> GetEnumerator() {
-			return new Enumerator(this);
-		}
-
-		class Enumerator : IEnumerator<char> {
-			readonly TargetString _self;
-			int _index = -1;
-			public Enumerator(TargetString self) { _self = self; }
-
-			public char Current {
-				get {
-					if (_index < 0)
-						throw new InvalidOperationException(_index == -1 ? "Enum not started" : "Enum ended");
-					return _self[_index];
-				}
-			}
-
-			object IEnumerator.Current { get { return Current; } }
-
-			public void Dispose() {
-				_index = -2;
-			}
-
-			public bool MoveNext() {
-				if (_index == -2) return false;
-				_index++;
-				if (_index >= _self.Length) {
-					_index = -2;
-					return false;
-				}
-				return true;
-			}
-
-			public void Reset() {
-				_index = -1;
-			}
-		}
-	}
-}

Assets/Cryville/Common/Buffers/TargetString.cs.meta

@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: f0fc34ac257793d4883a9cfcdb6941b9
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Cryville/Common/ComponentModel/LogarithmicScaleAttribute.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace Cryville.Common.ComponentModel {
 	[AttributeUsage(AttributeTargets.Property, AllowMultiple = false)]

Assets/Cryville/Common/ComponentModel/PrecisionAttribute.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace Cryville.Common.ComponentModel {
 	[AttributeUsage(AttributeTargets.Property, Inherited = false)]

Assets/Cryville/Common/ComponentModel/RangeAttribute.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace Cryville.Common.ComponentModel {
 	[AttributeUsage(AttributeTargets.Property, AllowMultiple = false)]

Assets/Cryville/Common/ComponentModel/StepAttribute.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace Cryville.Common.ComponentModel {
 	[AttributeUsage(AttributeTargets.Property, AllowMultiple = false)]

Assets/Cryville/Common/Coroutine.cs

@@ -0,0 +1,26 @@
+using System.Collections.Generic;
+using System.Diagnostics;
+
+namespace Cryville.Common {
+	public class Coroutine {
+		readonly IEnumerator<float> _enumerator;
+		readonly Stopwatch _stopwatch = new Stopwatch();
+		public float Progress { get; private set; }
+		public Coroutine(IEnumerator<float> enumerator) {
+			_enumerator = enumerator;
+		}
+		public bool TickOnce() {
+			if (!_enumerator.MoveNext()) return false;
+			Progress = _enumerator.Current;
+			return true;
+		}
+		public bool Tick(double minTime) {
+			_stopwatch.Restart();
+			while (_stopwatch.Elapsed.TotalSeconds < minTime) {
+				if (!_enumerator.MoveNext()) return false;
+				Progress = _enumerator.Current;
+			}
+			return true;
+		}
+	}
+}

Assets/Cryville/Common/Coroutine.cs.meta

@@ -1,5 +1,5 @@
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-guid: 2745c44c3cc32be4ab3a43888c14b9a1
+guid: 387adc7d494be0147b7cb930bc2e726b
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   serializedVersion: 2

Assets/Cryville/Common/Culture.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
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+guid: 520554ce9a8205b4b91e0ff2b8011673
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

Assets/Cryville/Common/Culture/ScriptUtils.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+
+namespace Cryville.Common.Culture {
+	public static class ScriptUtils {
+		public static string[] Scripts = new string[] { "adlm", "afak", "aghb", "ahom", "arab", "aran", "armi", "armn", "avst", "bali", "bamu", "bass", "batk", "beng", "bhks", "blis", "bopo", "brah", "brai", "bugi", "buhd", "cakm", "cans", "cari", "cham", "cher", "chrs", "cirt", "copt", "cpmn", "cprt", "cyrl", "cyrs", "deva", "diak", "dogr", "dsrt", "dupl", "egyd", "egyh", "egyp", "elba", "elym", "ethi", "geok", "geor", "glag", "gong", "gonm", "goth", "gran", "grek", "gujr", "guru", "hanb", "hang", "hani", "hano", "hans", "hant", "hatr", "hebr", "hira", "hluw", "hmng", "hmnp", "hrkt", "hung", "inds", "ital", "jamo", "java", "jpan", "jurc", "kali", "kana", "khar", "khmr", "khoj", "kitl", "kits", "knda", "kore", "kpel", "kthi", "lana", "laoo", "latf", "latg", "latn", "leke", "lepc", "limb", "lina", "linb", "lisu", "loma", "lyci", "lydi", "mahj", "maka", "mand", "mani", "marc", "maya", "medf", "mend", "merc", "mero", "mlym", "modi", "mong", "moon", "mroo", "mtei", "mult", "mymr", "nand", "narb", "nbat", "newa", "nkdb", "nkgb", "nkoo", "nshu", "ogam", "olck", "orkh", "orya", "osge", "osma", "ougr", "palm", "pauc", "pcun", "pelm", "perm", "phag", "phli", "phlp", "phlv", "phnx", "piqd", "plrd", "prti", "psin", "qaaa", "qaai", "qabx", "ranj", "rjng", "rohg", "roro", "runr", "samr", "sara", "sarb", "saur", "sgnw", "shaw", "shrd", "shui", "sidd", "sind", "sinh", "sogd", "sogo", "sora", "soyo", "sund", "sylo", "syrc", "syre", "syrj", "syrn", "tagb", "takr", "tale", "talu", "taml", "tang", "tavt", "telu", "teng", "tfng", "tglg", "thaa", "thai", "tibt", "tirh", "toto", "ugar", "vaii", "visp", "wara", "wcho", "wole", "xpeo", "xsux", "yezi", "yiii", "zanb", "zinh", "zmth", "zsye", "zsym", "zxxx", "zyyy", "zzzz", };
+		public static string UltimateFallbackScript = "zyyy";
+		public static Dictionary<string, string[]> FallbackScriptMap = new Dictionary<string, string[]> {
+			{ "aran", new string[] { "arab" } }, { "cyrs", new string[] { "cyrl" } },
+			{ "hanb", new string[] { "hant", "bopo" } }, { "hans", new string[] { "hani" } }, { "hant", new string[] { "hani" } },
+			{ "hrkt", new string[] { "hira", "kana" } }, { "jpan", new string[] { "hani", "hira", "kana" } },
+			{ "jamo", new string[] { "hang" } }, { "kore", new string[] { "hang", "hani" } },
+			{ "latf", new string[] { "latn" } }, { "latg", new string[] { "latn" } },
+			{ "syre", new string[] { "syrc" } }, { "syrj", new string[] { "syrc" } }, { "syrn", new string[] { "syrc" } },
+			{ "zsye", new string[] { "zsym" } },
+		};
+		public static void FillKeysWithScripts(IDictionary dict, Func<object> value) {
+			foreach (var s in Scripts) dict.Add(s, value());
+		}
+		public static IEnumerable<string> EnumerateFallbackScripts(string script) {
+			if (string.IsNullOrEmpty(script)) throw new ArgumentNullException("script");
+			script = script.ToLower();
+			if (script == UltimateFallbackScript) {
+				yield return null;
+				yield break;
+			}
+			string[] fblist;
+			if (FallbackScriptMap.TryGetValue(script, out fblist)) {
+				foreach (var fb in fblist) {
+					yield return fb;
+				}
+			}
+			else yield return UltimateFallbackScript;
+		}
+	}
+}

Assets/Cryville/Common/Culture/ScriptUtils.cs.meta

@@ -1,5 +1,5 @@
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-guid: df66519fa93e1b94ea5bb1702cc91b3f
+guid: ae9dab8f520fadc4194032f523ca87c1
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/Cryville/Common/FileStringAttribute.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace Cryville.Common {
 	public class FileStringAttribute : Attribute {

Assets/Cryville/Common/Font/FontFile.cs

@@ -0,0 +1,113 @@
+using Cryville.Common.IO;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+
+namespace Cryville.Common.Font {
+	public abstract class FontFile : IEnumerable<Typeface> {
+		public abstract int Count { get; }
+		public abstract Typeface this[int index] { get; }
+		protected FileInfo File { get; private set; }
+		protected BinaryReader Reader { get; private set; }
+		public FontFile(FileInfo file) {
+			File = file;
+			Reader = new BinaryReaderBE(new FileStream(file.FullName, FileMode.Open, FileAccess.Read));
+		}
+		public void Close() { Reader.Close(); }
+
+		public static FontFile Create(FileInfo file) {
+			switch (file.Extension) {
+				case ".ttf": case ".otf": return new FontFileTTF(file);
+				case ".ttc": case ".otc": return new FontFileTTC(file);
+				default: return null;
+			}
+		}
+
+		public Enumerator GetEnumerator() {
+			return new Enumerator(this);
+		}
+		IEnumerator<Typeface> IEnumerable<Typeface>.GetEnumerator() {
+			return GetEnumerator();
+		}
+		IEnumerator IEnumerable.GetEnumerator() {
+			return GetEnumerator();
+		}
+
+		public struct Enumerator : IEnumerator<Typeface> {
+			readonly FontFile _self;
+			int _index;
+			internal Enumerator(FontFile self) {
+				_self = self;
+				_index = -1;
+			}
+
+			public Typeface Current {
+				get {
+					if (_index < 0)
+						throw new InvalidOperationException(_index == -1 ? "Enum not started" : "Enum ended");
+					return _self[_index];
+				}
+			}
+
+			object IEnumerator.Current { get { return Current; } }
+
+			public void Dispose() {
+				_index = -2;
+			}
+
+			public bool MoveNext() {
+				if (_index == -2) return false;
+				_index++;
+				if (_index >= _self.Count) {
+					_index = -2;
+					return false;
+				}
+				return true;
+			}
+
+			public void Reset() {
+				_index = -1;
+			}
+		}
+	}
+	public class FontFileTTF : FontFile {
+		public override int Count { get { return 1; } }
+		public override Typeface this[int index] {
+			get {
+				if (index != 0) throw new ArgumentOutOfRangeException("index");
+				try {
+					return new TypefaceTTF(Reader, File, index);
+				}
+				catch (Exception) {
+					throw new InvalidDataException("Invalid font");
+				}
+			}
+		}
+		public FontFileTTF(FileInfo file) : base(file) { }
+	}
+	public class FontFileTTC : FontFile {
+		readonly IReadOnlyList<uint> _offsets;
+		public override int Count { get { return _offsets.Count; } }
+		public override Typeface this[int index] {
+			get {
+				if (index < 0 || index >= Count) throw new ArgumentOutOfRangeException("index");
+				Reader.BaseStream.Position = _offsets[index];
+				try {
+					return new TypefaceTTF(Reader, File, index);
+				}
+				catch (Exception) {
+					throw new InvalidDataException("Invalid font");
+				}
+			}
+		}
+		public FontFileTTC(FileInfo file) : base(file) {
+			try {
+				_offsets = new TTCHeader(Reader, 0).GetItems();
+			}
+			catch (Exception) {
+				throw new InvalidDataException("Invalid font");
+			}
+		}
+	}
+}

Assets/Cryville/Common/Font/FontFile.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 2b7b45ff20c33ac47b476371673b037c
+guid: c9f44ccf8ddd364418b4f4965414ff9c
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/Cryville/Common/Font/FontManager.cs

@@ -0,0 +1,63 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+
+namespace Cryville.Common.Font {
+	public abstract class FontManager {
+		public IReadOnlyDictionary<string, IReadOnlyCollection<Typeface>> MapFullNameToTypeface { get; private set; }
+		public IReadOnlyDictionary<string, IReadOnlyCollection<Typeface>> MapNameToTypefaces { get; private set; }
+		public FontManager() {
+			var map1 = new Dictionary<string, List<Typeface>>();
+			var map2 = new Dictionary<string, List<Typeface>>();
+			foreach (var f in EnumerateAllTypefaces()) {
+				List<Typeface> set1;
+				if (!map1.TryGetValue(f.FullName, out set1)) {
+					map1.Add(f.FullName, set1 = new List<Typeface>());
+				}
+				set1.Add(f);
+				List<Typeface> set2;
+				if (!map2.TryGetValue(f.FamilyName, out set2)) {
+					map2.Add(f.FamilyName, set2 = new List<Typeface>());
+				}
+				set2.Add(f);
+			}
+			MapFullNameToTypeface = map1.ToDictionary(i => i.Key, i => (IReadOnlyCollection<Typeface>)i.Value);
+			MapNameToTypefaces = map2.ToDictionary(i => i.Key, i => (IReadOnlyCollection<Typeface>)i.Value);
+		}
+		protected abstract IEnumerable<Typeface> EnumerateAllTypefaces();
+		protected static IEnumerable<Typeface> ScanDirectoryForTypefaces(string dir) {
+			foreach (var f in new DirectoryInfo(dir).EnumerateFiles()) {
+				FontFile file;
+				try {
+					file = FontFile.Create(f);
+				}
+				catch (InvalidDataException) {
+					continue;
+				}
+				if (file == null) continue;
+				var enumerator = file.GetEnumerator();
+				while (enumerator.MoveNext()) {
+					Typeface ret;
+					try {
+						ret = enumerator.Current;
+					}
+					catch (InvalidDataException) {
+						continue;
+					}
+					yield return ret;
+				}
+				file.Close();
+			}
+		}
+	}
+	public class FontManagerAndroid : FontManager {
+		protected override IEnumerable<Typeface> EnumerateAllTypefaces() {
+			return ScanDirectoryForTypefaces("/system/fonts");
+		}
+	}
+	public class FontManagerWindows : FontManager {
+		protected override IEnumerable<Typeface> EnumerateAllTypefaces() {
+			return ScanDirectoryForTypefaces("C:/Windows/Fonts");
+		}
+	}
+}

Assets/Cryville/Common/Font/FontMatcher.cs

@@ -0,0 +1,329 @@
+using Cryville.Common.Culture;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Cryville.Common.Font {
+	public abstract class FontMatcher {
+		protected FontManager Manager { get; private set; }
+		public FontMatcher(FontManager manafer) { Manager = manafer; }
+		public abstract IEnumerable<Typeface> MatchScript(string script = null, bool distinctFamily = false);
+	}
+	public class FallbackListFontMatcher : FontMatcher {
+		public Dictionary<string, List<string>> MapScriptToTypefaces = new Dictionary<string, List<string>>();
+		public void LoadDefaultWindowsFallbackList() {
+			if (Environment.OSVersion.Platform != PlatformID.Win32NT) return;
+			MapScriptToTypefaces.Clear();
+			ScriptUtils.FillKeysWithScripts(MapScriptToTypefaces, () => new List<string>());
+			// Reference: https://github.com/chromium/chromium/blob/main/third_party/blink/renderer/platform/fonts/win/font_fallback_win.cc
+			MapScriptToTypefaces["zyyy"].Insert(0, "SimSun"); // Custom
+			MapScriptToTypefaces["zyyy"].Insert(0, "SimHei"); // Custom
+			MapScriptToTypefaces["zyyy"].Insert(0, "Microsoft YaHei"); // Custom
+			MapScriptToTypefaces["zyyy"].Insert(0, "Arial");
+			MapScriptToTypefaces["zyyy"].Insert(0, "Times New Roman");
+			MapScriptToTypefaces["zyyy"].Insert(0, "Segoe UI"); // Custom
+			MapScriptToTypefaces["arab"].Insert(0, "Tahoma");
+			MapScriptToTypefaces["cyrl"].Insert(0, "Times New Roman");
+			MapScriptToTypefaces["grek"].Insert(0, "Times New Roman");
+			MapScriptToTypefaces["hebr"].Insert(0, "David");
+			MapScriptToTypefaces["jpan"].Insert(0, "MS PGothic");
+			MapScriptToTypefaces["latn"].Insert(0, "Times New Roman");
+			MapScriptToTypefaces["hans"].Insert(0, "SimSun");
+			MapScriptToTypefaces["hans"].Insert(0, "SimHei"); // Custom
+			MapScriptToTypefaces["thai"].Insert(0, "Tahoma");
+			MapScriptToTypefaces["hans"].Insert(0, "PMingLiU");
+			// Reference: https://learn.microsoft.com/en-us/globalization/input/font-support
+			var ver = Environment.OSVersion.Version;
+			if (ver >= new Version(5, 0)) { // Windows 2000
+				MapScriptToTypefaces["armn"].Insert(0, "Sylfaen");
+				MapScriptToTypefaces["deva"].Insert(0, "Mangal");
+				MapScriptToTypefaces["geor"].Insert(0, "Sylfaen");
+				MapScriptToTypefaces["taml"].Insert(0, "Latha");
+			}
+			if (ver >= new Version(5, 1)) { // Windows XP
+				MapScriptToTypefaces["gujr"].Insert(0, "Shruti");
+				MapScriptToTypefaces["guru"].Insert(0, "Raavi");
+				MapScriptToTypefaces["knda"].Insert(0, "Tunga");
+				MapScriptToTypefaces["syrc"].Insert(0, "Estrangelo Edessa");
+				MapScriptToTypefaces["telu"].Insert(0, "Gautami");
+				MapScriptToTypefaces["thaa"].Insert(0, "MV Boli");
+				// SP2
+				MapScriptToTypefaces["beng"].Insert(0, "Vrinda");
+				MapScriptToTypefaces["mlym"].Insert(0, "Kartika");
+			}
+			if (ver >= new Version(6, 0)) { // Windows Vista
+				MapScriptToTypefaces["cans"].Insert(0, "Euphemia");
+				MapScriptToTypefaces["cher"].Insert(0, "Plantagenet");
+				MapScriptToTypefaces["ethi"].Insert(0, "Nyala");
+				MapScriptToTypefaces["khmr"].Insert(0, "DaunPenh MoolBoran");
+				MapScriptToTypefaces["laoo"].Insert(0, "DokChampa");
+				MapScriptToTypefaces["mong"].Insert(0, "Mongolian Baiti");
+				MapScriptToTypefaces["orya"].Insert(0, "Kalinga");
+				MapScriptToTypefaces["sinh"].Insert(0, "Iskoola Pota");
+				MapScriptToTypefaces["tibt"].Insert(0, "Microsoft Himalaya");
+				MapScriptToTypefaces["yiii"].Insert(0, "Microsoft Yi Baiti");
+				MapScriptToTypefaces["arab"].Insert(0, "Segoe UI");
+				MapScriptToTypefaces["cyrl"].Insert(0, "Segoe UI");
+				MapScriptToTypefaces["grek"].Insert(0, "Segoe UI");
+				MapScriptToTypefaces["latn"].Insert(0, "Segoe UI");
+				MapScriptToTypefaces["hans"].Add("SimSun-ExtB");
+				MapScriptToTypefaces["hant"].Add("MingLiU-ExtB");
+				MapScriptToTypefaces["hant"].Add("MingLiU_HKSCS-ExtB");
+				MapScriptToTypefaces["arab"].Add("Microsoft Uighur");
+				MapScriptToTypefaces["zmth"].Insert(0, "Cambria Math");
+				// Reference: https://en.wikipedia.org/wiki/List_of_CJK_fonts
+				MapScriptToTypefaces["jpan"].Insert(0, "Meiryo");
+				MapScriptToTypefaces["hans"].Insert(0, "Microsoft YaHei");
+			}
+			if (ver >= new Version(6, 1)) { // Windows 7
+				MapScriptToTypefaces["brai"].Insert(0, "Segoe UI Symbol");
+				MapScriptToTypefaces["dsrt"].Insert(0, "Segoe UI Symbol");
+				MapScriptToTypefaces["talu"].Insert(0, "Microsoft New Tai Lue");
+				MapScriptToTypefaces["ogam"].Insert(0, "Segoe UI Symbol");
+				MapScriptToTypefaces["osma"].Insert(0, "Ebrima");
+				MapScriptToTypefaces["phag"].Insert(0, "Microsoft PhagsPa");
+				MapScriptToTypefaces["runr"].Insert(0, "Segoe UI Symbol");
+				MapScriptToTypefaces["zsym"].Insert(0, "Segoe UI Symbol");
+				MapScriptToTypefaces["tale"].Insert(0, "Microsoft Tai Le");
+				MapScriptToTypefaces["tfng"].Insert(0, "Ebrima");
+				MapScriptToTypefaces["vaii"].Insert(0, "Ebrima");
+			}
+			if (ver >= new Version(6, 2)) { // Windows 8
+				MapScriptToTypefaces["glag"].Insert(0, "Segoe UI Symbol");
+				MapScriptToTypefaces["goth"].Insert(0, "Segoe UI Symbol");
+				MapScriptToTypefaces["hang"].Add("Malgun Gothic");
+				MapScriptToTypefaces["ital"].Insert(0, "Segoe UI Symbol");
+				MapScriptToTypefaces["lisu"].Insert(0, "Segoe UI");
+				MapScriptToTypefaces["mymr"].Insert(0, "Myanmar Text");
+				MapScriptToTypefaces["nkoo"].Insert(0, "Ebrima");
+				MapScriptToTypefaces["orkh"].Insert(0, "Segoe UI Symbol");
+				MapScriptToTypefaces["ethi"].Insert(0, "Ebrima");
+				MapScriptToTypefaces["cans"].Insert(0, "Gadugi");
+				MapScriptToTypefaces["hant"].Insert(0, "Microsoft JhengHei UI");
+				MapScriptToTypefaces["hans"].Insert(0, "Microsoft YaHei UI");
+				MapScriptToTypefaces["beng"].Insert(0, "Nirmala UI");
+				MapScriptToTypefaces["deva"].Insert(0, "Nirmala UI");
+				MapScriptToTypefaces["gujr"].Insert(0, "Nirmala UI");
+				MapScriptToTypefaces["guru"].Insert(0, "Nirmala UI"); // NOT DOCUMENTED, UNVERIFIED
+				MapScriptToTypefaces["knda"].Insert(0, "Nirmala UI"); // NOT DOCUMENTED, UNVERIFIED
+				MapScriptToTypefaces["mlym"].Insert(0, "Nirmala UI");
+				MapScriptToTypefaces["orya"].Insert(0, "Nirmala UI");
+				MapScriptToTypefaces["sinh"].Insert(0, "Nirmala UI"); // NOT DOCUMENTED, UNVERIFIED
+				MapScriptToTypefaces["taml"].Insert(0, "Nirmala UI"); // NOT DOCUMENTED, UNVERIFIED
+				MapScriptToTypefaces["telu"].Insert(0, "Nirmala UI");
+				MapScriptToTypefaces["armn"].Insert(0, "Segoe UI");
+				MapScriptToTypefaces["geor"].Insert(0, "Segoe UI");
+				MapScriptToTypefaces["hebr"].Insert(0, "Segoe UI");
+			}
+			if (ver >= new Version(6, 3)) { // Windows 8.1
+				MapScriptToTypefaces["bugi"].Insert(0, "Leelawadee UI");
+				MapScriptToTypefaces["copt"].Insert(0, "Segoe UI Symbol");
+				MapScriptToTypefaces["java"].Insert(0, "Javanese Text");
+				MapScriptToTypefaces["merc"].Insert(0, "Segoe UI Symbol");
+				MapScriptToTypefaces["olck"].Insert(0, "Nirmala UI");
+				MapScriptToTypefaces["sora"].Insert(0, "Nirmala UI");
+				MapScriptToTypefaces["khmr"].Insert(0, "Leelawadee UI");
+				MapScriptToTypefaces["laoo"].Insert(0, "Leelawadee UI");
+				MapScriptToTypefaces["thai"].Insert(0, "Leelawadee UI");
+				MapScriptToTypefaces["zsye"].Insert(0, "Segoe UI Emoji");
+			}
+			if (ver >= new Version(10, 0)) { // Windows 10
+				MapScriptToTypefaces["brah"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["cari"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["cprt"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["egyp"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["armi"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["phli"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["prti"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["khar"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["lyci"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["lydi"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["phnx"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["xpeo"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["sarb"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["shaw"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["xsux"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["ugar"].Insert(0, "Segoe UI Historic");
+				// Segoe UI Symbol -> Segoe UI Historic
+				MapScriptToTypefaces["glag"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["goth"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["merc"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["ogam"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["ital"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["orkh"].Insert(0, "Segoe UI Historic");
+				MapScriptToTypefaces["runr"].Insert(0, "Segoe UI Historic");
+				//
+				MapScriptToTypefaces["jpan"].Insert(0, "Yu Gothic UI");
+				MapScriptToTypefaces["zsym"].Add("Segoe MDL2 Assets");
+			}
+		}
+		public void LoadDefaultAndroidFallbackList() {
+			if (Environment.OSVersion.Platform != PlatformID.Unix) return;
+			MapScriptToTypefaces.Clear();
+			ScriptUtils.FillKeysWithScripts(MapScriptToTypefaces, () => new List<string>());
+			MapScriptToTypefaces["zyyy"].Insert(0, "Noto Sans CJK TC"); // TODO Modify default fallback
+			MapScriptToTypefaces["zyyy"].Insert(0, "Noto Sans CJK JP");
+			MapScriptToTypefaces["zyyy"].Insert(0, "Noto Sans CJK SC");
+			MapScriptToTypefaces["zyyy"].Insert(0, "Roboto");
+			MapScriptToTypefaces["zsye"].Insert(0, "Noto Color Emoji");
+			MapScriptToTypefaces["zsye"].Add("Noto Color Emoji Flags");
+			MapScriptToTypefaces["arab"].Insert(0, "Noto Naskh Arabic");
+			MapScriptToTypefaces["adlm"].Insert(0, "Noto Sans Adlam");
+			MapScriptToTypefaces["ahom"].Insert(0, "Noto Sans Ahom");
+			MapScriptToTypefaces["hluw"].Insert(0, "Noto Sans Anatolian Hieroglyphs");
+			MapScriptToTypefaces["armn"].Insert(0, "Noto Sans Armenian");
+			MapScriptToTypefaces["avst"].Insert(0, "Noto Sans Avestan");
+			MapScriptToTypefaces["bali"].Insert(0, "Noto Sans Balinese");
+			MapScriptToTypefaces["bamu"].Insert(0, "Noto Sans Bamum");
+			MapScriptToTypefaces["bass"].Insert(0, "Noto Sans Bassa Vah");
+			MapScriptToTypefaces["batk"].Insert(0, "Noto Sans Batak");
+			MapScriptToTypefaces["beng"].Insert(0, "Noto Sans Bengali");
+			MapScriptToTypefaces["bhks"].Insert(0, "Noto Sans Bhaiksuki");
+			MapScriptToTypefaces["brah"].Insert(0, "Noto Sans Brahmi");
+			MapScriptToTypefaces["bugi"].Insert(0, "Noto Sans Buginese");
+			MapScriptToTypefaces["buhd"].Insert(0, "Noto Sans Buhid");
+			MapScriptToTypefaces["jpan"].Insert(0, "Noto Sans CJK JP");
+			MapScriptToTypefaces["kore"].Insert(0, "Noto Sans CJK KR");
+			MapScriptToTypefaces["hans"].Insert(0, "Noto Sans CJK SC");
+			MapScriptToTypefaces["hant"].Insert(0, "Noto Sans CJK TC");
+			MapScriptToTypefaces["hant"].Add("Noto Sans CJK HK");
+			MapScriptToTypefaces["cans"].Insert(0, "Noto Sans Canadian Aboriginal");
+			MapScriptToTypefaces["cari"].Insert(0, "Noto Sans Carian");
+			MapScriptToTypefaces["cakm"].Insert(0, "Noto Sans Chakma");
+			MapScriptToTypefaces["cham"].Insert(0, "Noto Sans Cham");
+			MapScriptToTypefaces["cher"].Insert(0, "Noto Sans Cherokee");
+			MapScriptToTypefaces["copt"].Insert(0, "Noto Sans Coptic");
+			MapScriptToTypefaces["xsux"].Insert(0, "Noto Sans Cuneiform");
+			MapScriptToTypefaces["cprt"].Insert(0, "Noto Sans Cypriot");
+			MapScriptToTypefaces["dsrt"].Insert(0, "Noto Sans Deseret");
+			MapScriptToTypefaces["deva"].Insert(0, "Noto Sans Devanagari");
+			MapScriptToTypefaces["egyp"].Insert(0, "Noto Sans Egyptian Hieroglyphs");
+			MapScriptToTypefaces["elba"].Insert(0, "Noto Sans Elbasan");
+			MapScriptToTypefaces["ethi"].Insert(0, "Noto Sans Ethiopic");
+			MapScriptToTypefaces["geor"].Insert(0, "Noto Sans Georgian");
+			MapScriptToTypefaces["glag"].Insert(0, "Noto Sans Glagolitic");
+			MapScriptToTypefaces["goth"].Insert(0, "Noto Sans Gothic");
+			MapScriptToTypefaces["gran"].Insert(0, "Noto Sans Grantha");
+			MapScriptToTypefaces["gujr"].Insert(0, "Noto Sans Gujarati");
+			MapScriptToTypefaces["gong"].Insert(0, "Noto Sans Gunjala Gondi");
+			MapScriptToTypefaces["guru"].Insert(0, "Noto Sans Gurmukhi");
+			MapScriptToTypefaces["rohg"].Insert(0, "Noto Sans Hanifi Rohingya");
+			MapScriptToTypefaces["hano"].Insert(0, "Noto Sans Hanunoo");
+			MapScriptToTypefaces["hatr"].Insert(0, "Noto Sans Hatran");
+			MapScriptToTypefaces["hebr"].Insert(0, "Noto Sans Hebrew");
+			MapScriptToTypefaces["armi"].Insert(0, "Noto Sans Imperial Aramaic");
+			MapScriptToTypefaces["phli"].Insert(0, "Noto Sans Inscriptional Pahlavi");
+			MapScriptToTypefaces["prti"].Insert(0, "Noto Sans Inscriptional Parthian");
+			MapScriptToTypefaces["java"].Insert(0, "Noto Sans Javanese");
+			MapScriptToTypefaces["kthi"].Insert(0, "Noto Sans Kaithi");
+			MapScriptToTypefaces["knda"].Insert(0, "Noto Sans Kannada");
+			MapScriptToTypefaces["kali"].Insert(0, "Noto Sans KayahLi");
+			MapScriptToTypefaces["khar"].Insert(0, "Noto Sans Kharoshthi");
+			MapScriptToTypefaces["khmr"].Insert(0, "Noto Sans Khmer");
+			MapScriptToTypefaces["khoj"].Insert(0, "Noto Sans Khojki");
+			MapScriptToTypefaces["laoo"].Insert(0, "Noto Sans Lao");
+			MapScriptToTypefaces["lepc"].Insert(0, "Noto Sans Lepcha");
+			MapScriptToTypefaces["limb"].Insert(0, "Noto Sans Limbu");
+			MapScriptToTypefaces["lina"].Insert(0, "Noto Sans Linear A");
+			MapScriptToTypefaces["linb"].Insert(0, "Noto Sans Linear B");
+			MapScriptToTypefaces["lisu"].Insert(0, "Noto Sans Lisu");
+			MapScriptToTypefaces["lyci"].Insert(0, "Noto Sans Lycian");
+			MapScriptToTypefaces["lydi"].Insert(0, "Noto Sans Lydian");
+			MapScriptToTypefaces["mlym"].Insert(0, "Noto Sans Malayalam");
+			MapScriptToTypefaces["mand"].Insert(0, "Noto Sans Mandiac");
+			MapScriptToTypefaces["mani"].Insert(0, "Noto Sans Manichaean");
+			MapScriptToTypefaces["marc"].Insert(0, "Noto Sans Marchen");
+			MapScriptToTypefaces["gonm"].Insert(0, "Noto Sans Masaram Gondi");
+			MapScriptToTypefaces["medf"].Insert(0, "Noto Sans Medefaidrin");
+			MapScriptToTypefaces["mtei"].Insert(0, "Noto Sans Meetei Mayek");
+			MapScriptToTypefaces["merc"].Insert(0, "Noto Sans Meroitic");
+			MapScriptToTypefaces["mero"].Insert(0, "Noto Sans Meroitic");
+			MapScriptToTypefaces["plrd"].Insert(0, "Noto Sans Miao");
+			MapScriptToTypefaces["modi"].Insert(0, "Noto Sans Modi");
+			MapScriptToTypefaces["mong"].Insert(0, "Noto Sans Mongolian");
+			MapScriptToTypefaces["mroo"].Insert(0, "Noto Sans Mro");
+			MapScriptToTypefaces["mult"].Insert(0, "Noto Sans Multani");
+			MapScriptToTypefaces["mymr"].Insert(0, "Noto Sans Myanmar");
+			MapScriptToTypefaces["nkoo"].Insert(0, "Noto Sans Nko");
+			MapScriptToTypefaces["nbat"].Insert(0, "Noto Sans Nabataean");
+			MapScriptToTypefaces["talu"].Insert(0, "Noto Sans New Tai Lue");
+			MapScriptToTypefaces["newa"].Insert(0, "Noto Sans Newa");
+			MapScriptToTypefaces["ogam"].Insert(0, "Noto Sans Ogham");
+			MapScriptToTypefaces["olck"].Insert(0, "Noto Sans Ol Chiki");
+			MapScriptToTypefaces["ital"].Insert(0, "Noto Sans Old Italian");
+			MapScriptToTypefaces["narb"].Insert(0, "Noto Sans Old North Arabian");
+			MapScriptToTypefaces["perm"].Insert(0, "Noto Sans Old Permic");
+			MapScriptToTypefaces["xpeo"].Insert(0, "Noto Sans Old Persian");
+			MapScriptToTypefaces["sarb"].Insert(0, "Noto Sans Old South Arabian");
+			MapScriptToTypefaces["orkh"].Insert(0, "Noto Sans Old Turkic");
+			MapScriptToTypefaces["orya"].Insert(0, "Noto Sans Oriya");
+			MapScriptToTypefaces["osge"].Insert(0, "Noto Sans Osage");
+			MapScriptToTypefaces["osma"].Insert(0, "Noto Sans Osmanya");
+			MapScriptToTypefaces["hmng"].Insert(0, "Noto Sans Pahawh Hmong");
+			MapScriptToTypefaces["palm"].Insert(0, "Noto Sans Palmyrene");
+			MapScriptToTypefaces["pauc"].Insert(0, "Noto Sans Pau Cin Hau");
+			MapScriptToTypefaces["phag"].Insert(0, "Noto Sans Phags Pa");
+			MapScriptToTypefaces["phnx"].Insert(0, "Noto Sans Phoenician");
+			MapScriptToTypefaces["rjng"].Insert(0, "Noto Sans Rejang");
+			MapScriptToTypefaces["runr"].Insert(0, "Noto Sans Runic");
+			MapScriptToTypefaces["samr"].Insert(0, "Noto Sans Samaritan");
+			MapScriptToTypefaces["saur"].Insert(0, "Noto Sans Saurashtra");
+			MapScriptToTypefaces["shrd"].Insert(0, "Noto Sans Sharada");
+			MapScriptToTypefaces["shaw"].Insert(0, "Noto Sans Shavian");
+			MapScriptToTypefaces["sinh"].Insert(0, "Noto Sans Sinhala");
+			MapScriptToTypefaces["sora"].Insert(0, "Noto Sans Sora Sompeng");
+			MapScriptToTypefaces["soyo"].Insert(0, "Noto Sans Soyombo");
+			MapScriptToTypefaces["sund"].Insert(0, "Noto Sans Sundanese");
+			MapScriptToTypefaces["sylo"].Insert(0, "Noto Sans Syloti Nagri");
+			MapScriptToTypefaces["zsym"].Insert(0, "Noto Sans Symbols");
+			MapScriptToTypefaces["syrn"].Insert(0, "Noto Sans Syriac Eastern");
+			MapScriptToTypefaces["syre"].Insert(0, "Noto Sans Syriac Estrangela");
+			MapScriptToTypefaces["syrj"].Insert(0, "Noto Sans Syriac Western");
+			MapScriptToTypefaces["tglg"].Insert(0, "Noto Sans Tagalog");
+			MapScriptToTypefaces["tagb"].Insert(0, "Noto Sans Tagbanwa");
+			MapScriptToTypefaces["tale"].Insert(0, "Noto Sans Tai Le");
+			MapScriptToTypefaces["lana"].Insert(0, "Noto Sans Tai Tham");
+			MapScriptToTypefaces["tavt"].Insert(0, "Noto Sans Tai Viet");
+			MapScriptToTypefaces["takr"].Insert(0, "Noto Sans Takri");
+			MapScriptToTypefaces["taml"].Insert(0, "Noto Sans Tamil");
+			MapScriptToTypefaces["telu"].Insert(0, "Noto Sans Telugu");
+			MapScriptToTypefaces["thaa"].Insert(0, "Noto Sans Thaana");
+			MapScriptToTypefaces["thai"].Insert(0, "Noto Sans Thai");
+			MapScriptToTypefaces["tfng"].Insert(0, "Noto Sans Tifinagh");
+			MapScriptToTypefaces["ugar"].Insert(0, "Noto Sans Ugaritic");
+			MapScriptToTypefaces["vaii"].Insert(0, "Noto Sans Vai");
+			MapScriptToTypefaces["wcho"].Insert(0, "Noto Sans Wancho");
+			MapScriptToTypefaces["wara"].Insert(0, "Noto Sans Warang Citi");
+			MapScriptToTypefaces["yiii"].Insert(0, "Noto Sans Yi");
+		}
+		public FallbackListFontMatcher(FontManager manager) : base(manager) { }
+		public override IEnumerable<Typeface> MatchScript(string script = null, bool distinctFamily = false) {
+			if (string.IsNullOrEmpty(script)) script = ScriptUtils.UltimateFallbackScript;
+			List<string> candidates;
+			IEnumerable<string> candidateScripts = new string[] { script };
+			while (candidateScripts != null) {
+				foreach (var candidateScript in candidateScripts) {
+					if (MapScriptToTypefaces.TryGetValue(candidateScript, out candidates)) {
+						foreach (var candidate in candidates) {
+							IReadOnlyCollection<Typeface> typefaces1;
+							if (Manager.MapFullNameToTypeface.TryGetValue(candidate, out typefaces1)) {
+								foreach (var typeface in typefaces1) {
+									yield return typeface;
+								}
+							}
+							if (distinctFamily) continue;
+							IReadOnlyCollection<Typeface> typefaces2;
+							if (Manager.MapNameToTypefaces.TryGetValue(candidate, out typefaces2)) {
+								foreach (var typeface in typefaces2) {
+									if (typefaces1.Contains(typeface)) continue;
+									yield return typeface;
+								}
+							}
+						}
+					}
+				}
+				candidateScripts = ScriptUtils.EnumerateFallbackScripts(script);
+			}
+		}
+	}
+}

Assets/Cryville/Common/Font/FontMatcher.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: b8cd439340f088d4eb83711a5bc6384d
+guid: afcde0ad1865db24da79ca1ce7256791
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/Cryville/Common/Font/FontTable.cs

@@ -0,0 +1,222 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace Cryville.Common.Font {
+	public abstract class FontTable<T> {
+		protected UInt32 Offset { get; private set; }
+		protected BinaryReader Reader { get; private set; }
+
+		protected FontTable(BinaryReader reader, UInt32 offset) {
+			Reader = reader;
+			Offset = offset;
+			reader.BaseStream.Position = offset;
+		}
+		public abstract IReadOnlyList<T> GetItems();
+	}
+	public abstract class FontTable<T, U> : FontTable<T> {
+		protected FontTable(BinaryReader reader, UInt32 offset) : base(reader, offset) { }
+		public abstract U GetSubTable(T item);
+	}
+	public sealed class TTCHeader : FontTable<UInt32, TableDirectory> {
+		readonly String ttcTag;
+		readonly UInt16 majorVersion;
+		readonly UInt16 minorVersion;
+		readonly UInt32 numFonts;
+		readonly List<UInt32> tableDirectoryOffsets = new List<UInt32>();
+		readonly String dsigTag;
+		readonly UInt32 dsigLength;
+		readonly UInt32 dsigOffset;
+		public TTCHeader(BinaryReader reader, UInt32 offset) : base(reader, offset) {
+			ttcTag = reader.ReadTag();
+			if (ttcTag != "ttcf") throw new NotImplementedException();
+			majorVersion = reader.ReadUInt16();
+			minorVersion = reader.ReadUInt16();
+			numFonts = reader.ReadUInt32();
+			for (UInt32 i = 0; i < numFonts; i++) tableDirectoryOffsets.Add(reader.ReadUInt32());
+			if (majorVersion == 2) {
+				dsigTag = reader.ReadTag();
+				dsigLength = reader.ReadUInt32();
+				dsigOffset = reader.ReadUInt32();
+			}
+		}
+		public override IReadOnlyList<UInt32> GetItems() {
+			return tableDirectoryOffsets;
+		}
+		public override TableDirectory GetSubTable(UInt32 item) {
+			var i = item;
+			return new TableDirectory(Reader, i);
+		}
+	}
+	public sealed class TableDirectory : FontTable<TableRecord, object> {
+		readonly UInt32 sfntVersion;
+		readonly UInt16 numTables;
+		readonly UInt16 searchRange;
+		readonly UInt16 entrySelector;
+		readonly UInt16 rangeShift;
+		readonly List<TableRecord> tableRecords = new List<TableRecord>();
+		public TableDirectory(BinaryReader reader, UInt32 offset) : base(reader, offset) {
+			sfntVersion = reader.ReadUInt32();
+			numTables = reader.ReadUInt16();
+			searchRange = reader.ReadUInt16();
+			entrySelector = reader.ReadUInt16();
+			rangeShift = reader.ReadUInt16();
+			for (int i = 0; i < numTables; i++)
+				tableRecords.Add(new TableRecord {
+					tableTag = reader.ReadTag(),
+					checksum = reader.ReadUInt32(),
+					offset = reader.ReadUInt32(),
+					length = reader.ReadUInt32(),
+				});
+		}
+		public override IReadOnlyList<TableRecord> GetItems() {
+			return tableRecords;
+		}
+		public override object GetSubTable(TableRecord item) {
+			switch (item.tableTag) {
+				case "name": return new NameTable(Reader, item.offset);
+				case "meta": return new MetaTable(Reader, item.offset);
+				default: throw new NotImplementedException();
+			}
+		}
+	}
+	public struct TableRecord {
+		public string tableTag;
+		public UInt32 checksum;
+		public UInt32 offset;
+		public UInt32 length;
+	}
+	public sealed class NameTable : FontTable<NameRecord> {
+		readonly UInt16 version;
+		readonly UInt16 count;
+		readonly UInt16 storageOffset;
+		readonly List<NameRecord> nameRecord = new List<NameRecord>();
+		readonly UInt16 langTagCount;
+		readonly List<LangTagRecord> langTagRecord = new List<LangTagRecord>();
+		public NameTable(BinaryReader reader, UInt32 offset) : base(reader, offset) {
+			version = reader.ReadUInt16();
+			count = reader.ReadUInt16();
+			storageOffset = reader.ReadUInt16();
+			for (UInt16 i = 0; i < count; i++)
+				nameRecord.Add(new NameRecord {
+					platformID = reader.ReadUInt16(),
+					encodingID = reader.ReadUInt16(),
+					languageID = reader.ReadUInt16(),
+					nameID = (NameID)reader.ReadUInt16(),
+					length = reader.ReadUInt16(),
+					stringOffset = reader.ReadUInt16(),
+				});
+			if (version == 1) {
+				langTagCount = reader.ReadUInt16();
+				for (UInt16 i = 0; i < langTagCount; i++)
+					langTagRecord.Add(new LangTagRecord {
+						length = reader.ReadUInt16(),
+						langTagOffset = reader.ReadUInt16(),
+					});
+			}
+			UInt32 origin = (UInt32)reader.BaseStream.Position;
+			for (int i = 0; i < nameRecord.Count; i++) nameRecord[i] = nameRecord[i].Load(reader, origin);
+			for (int i = 0; i < langTagRecord.Count; i++) langTagRecord[i] = langTagRecord[i].Load(reader, origin);
+		}
+		public sealed override IReadOnlyList<NameRecord> GetItems() {
+			return nameRecord;
+		}
+	}
+	public struct NameRecord {
+		public UInt16 platformID;
+		public UInt16 encodingID;
+		public UInt16 languageID;
+		public NameID nameID;
+		public UInt16 length;
+		public UInt16 stringOffset;
+		public String value { get; private set; }
+		public NameRecord Load(BinaryReader reader, UInt32 origin) {
+			reader.BaseStream.Position = origin + stringOffset;
+			Encoding encoding;
+			switch (platformID) {
+				case 0: encoding = Encoding.BigEndianUnicode; break;
+				case 3: encoding = Encoding.BigEndianUnicode; break;
+				default: return this;
+			}
+			value = encoding.GetString(reader.ReadBytes(length));
+			return this;
+		}
+	}
+	public enum NameID : UInt16 {
+		CopyrightNotice      =  0,
+		FontFamilyName       =  1,
+		FontSubfamilyName    =  2,
+		UniqueFontIdentifier =  3,
+		FullFontName         =  4,
+		VersionString        =  5,
+		PostScriptName       =  6,
+		Trademark            =  7,
+		ManufacturerName     =  8,
+		Designer             =  9,
+		Description          = 10,
+		URLVendor            = 11,
+		URLDesigner          = 12,
+		LicenseDescription   = 13,
+		LicenseInfoURL       = 14,
+
+		TypographicFamilyName          = 16,
+		TypographicSubfamilyName       = 17,
+		CompatibleFull                 = 18,
+		SampleText                     = 19,
+		PostScriptCIDFindfontName      = 20,
+		WWSFamilyName                  = 21,
+		WWSSubfamilyName               = 22,
+		LightBackgroundPalette         = 23,
+		DarkBackgroundPalette          = 24,
+		VariationsPostScriptNamePrefix = 25,
+	}
+	public struct LangTagRecord {
+		public UInt16 length;
+		public UInt16 langTagOffset;
+		public String value { get; private set; }
+		public LangTagRecord Load(BinaryReader reader, UInt32 origin) {
+			reader.BaseStream.Position = origin + langTagOffset;
+			value = Encoding.BigEndianUnicode.GetString(reader.ReadBytes(length));
+			return this;
+		}
+	}
+	public sealed class MetaTable : FontTable<DataMap> {
+		readonly UInt32 version;
+		readonly UInt32 flags;
+		readonly UInt32 dataMapCount;
+		readonly List<DataMap> dataMaps = new List<DataMap>();
+		public MetaTable(BinaryReader reader, UInt32 offset) : base(reader, offset) {
+			version = reader.ReadUInt32();
+			flags = reader.ReadUInt32();
+			reader.ReadUInt32();
+			dataMapCount = reader.ReadUInt32();
+			for (UInt32 i = 0; i < dataMapCount; i++)
+				dataMaps.Add(new DataMap {
+					tag = reader.ReadTag(),
+					dataOffset = reader.ReadUInt32(),
+					dataLength = reader.ReadUInt32(),
+				});
+			for (int i = 0; i < dataMaps.Count; i++) dataMaps[i] = dataMaps[i].Load(reader, offset);
+		}
+		public sealed override IReadOnlyList<DataMap> GetItems() {
+			return dataMaps;
+		}
+	}
+	public struct DataMap {
+		public String tag;
+		public UInt32 dataOffset;
+		public UInt32 dataLength;
+		public String value { get; private set; }
+		public DataMap Load(BinaryReader reader, UInt32 origin) {
+			reader.BaseStream.Position = origin + dataOffset;
+			value = Encoding.ASCII.GetString(reader.ReadBytes((int)dataLength));
+			return this;
+		}
+	}
+	public static class BinaryReaderExtensions {
+		public static string ReadTag(this BinaryReader reader) {
+			return Encoding.ASCII.GetString(reader.ReadBytes(4));
+		}
+	}
+}

Assets/Cryville/Common/Font/FontTable.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 3eed6aa2387582346b7b21c6f8de5e1f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Cryville/Common/Font/FontUtil.cs

@@ -1,9 +0,0 @@
-using System.Globalization;
-
-namespace Cryville.Common.Font {
-	public static class FontUtil {
-		/*public static string MatchFontNameWithLang(string lang) {
-			
-		}*/
-	}
-}

Assets/Cryville/Common/Font/Typeface.cs

@@ -0,0 +1,31 @@
+using System.IO;
+using System.Linq;
+
+namespace Cryville.Common.Font {
+	public abstract class Typeface {
+		public FileInfo File { get; private set; }
+		public int IndexInFile { get; private set; }
+		public string FamilyName { get; protected set; }
+		public string SubfamilyName { get; protected set; }
+		public string FullName { get; protected set; }
+		protected abstract void GetName(BinaryReader reader);
+
+		public Typeface(BinaryReader reader, FileInfo file, int index) {
+			File = file;
+			IndexInFile = index;
+			GetName(reader);
+		}
+	}
+	public class TypefaceTTF : Typeface {
+		public TypefaceTTF(BinaryReader reader, FileInfo file, int index)
+			: base(reader, file, index) { }
+
+		protected override void GetName(BinaryReader reader) {
+			var dir = new TableDirectory(reader, (uint)reader.BaseStream.Position);
+			var nameTable = (NameTable)dir.GetSubTable((from i in dir.GetItems() where i.tableTag == "name" select i).Single());
+			FamilyName = (from i in nameTable.GetItems() where i.nameID == NameID.FontFamilyName && i.value != null select i.value).First();
+			SubfamilyName = (from i in nameTable.GetItems() where i.nameID == NameID.FontSubfamilyName && i.value != null select i.value).First();
+			FullName = (from i in nameTable.GetItems() where i.nameID == NameID.FullFontName && i.value != null select i.value).First();
+		}
+	}
+}

Assets/Cryville/Common/Font/Typeface.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 0968fc12b50cffb4682f0c28d0d14703
+MonoImporter:
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+  serializedVersion: 2
+  defaultReferences: []
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Assets/Cryville/Common/IO.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 6823ead66b33bc048bbad48719feb25d
+guid: aaa0d8cecafb37b46a6abe372cfefd93
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

Assets/Cryville/Common/IO/BinaryReaderBE.cs

@@ -0,0 +1,75 @@
+using System;
+using System.IO;
+using System.Text;
+
+namespace Cryville.Common.IO {
+	public class BinaryReaderBE : BinaryReader {
+		readonly byte[] m_buffer = new byte[8];
+
+		public BinaryReaderBE(Stream input) : base(input) { }
+
+		public BinaryReaderBE(Stream input, Encoding encoding) : base(input, encoding) { }
+
+		public BinaryReaderBE(Stream input, Encoding encoding, bool leaveOpen) : base(input, encoding, leaveOpen) { }
+
+		public override short ReadInt16() {
+			FillBuffer(2);
+			return (short)(m_buffer[1] | (m_buffer[0] << 8));
+		}
+		public override ushort ReadUInt16() {
+			FillBuffer(2);
+			return (ushort)(m_buffer[1] | (m_buffer[0] << 8));
+		}
+
+		public override int ReadInt32() {
+			FillBuffer(4);
+			return m_buffer[3] | (m_buffer[2] << 8) | (m_buffer[1] << 16) | (m_buffer[0] << 24);
+		}
+		public override uint ReadUInt32() {
+			FillBuffer(4);
+			return (uint)(m_buffer[3] | (m_buffer[2] << 8) | (m_buffer[1] << 16) | (m_buffer[0] << 24));
+		}
+
+		public override long ReadInt64() {
+			FillBuffer(8);
+			uint num = (uint)(m_buffer[7] | (m_buffer[6] << 8) | (m_buffer[5] << 16) | (m_buffer[4] << 24));
+			uint num2 = (uint)(m_buffer[3] | (m_buffer[2] << 8) | (m_buffer[1] << 16) | (m_buffer[0] << 24));
+			return (long)(((ulong)num2 << 32) | num);
+		}
+		public override ulong ReadUInt64() {
+			FillBuffer(8);
+			uint num = (uint)(m_buffer[7] | (m_buffer[6] << 8) | (m_buffer[5] << 16) | (m_buffer[4] << 24));
+			uint num2 = (uint)(m_buffer[3] | (m_buffer[2] << 8) | (m_buffer[1] << 16) | (m_buffer[0] << 24));
+			return ((ulong)num2 << 32) | num;
+		}
+		protected new void FillBuffer(int numBytes) {
+			if (m_buffer != null && (numBytes < 0 || numBytes > m_buffer.Length)) {
+				throw new ArgumentOutOfRangeException("numBytes", "Requested numBytes is larger than the internal buffer size");
+			}
+
+			int num = 0, num2;
+			if (BaseStream == null) {
+				throw new IOException("File not open");
+			}
+
+			if (numBytes == 1) {
+				num2 = BaseStream.ReadByte();
+				if (num2 == -1) {
+					throw new EndOfStreamException("The end of the stream is reached before numBytes could be read");
+				}
+				m_buffer[0] = (byte)num2;
+				return;
+			}
+
+			do {
+				num2 = BaseStream.Read(m_buffer, num, numBytes - num);
+				if (num2 == 0) {
+					throw new EndOfStreamException("The end of the stream is reached before numBytes could be read");
+				}
+
+				num += num2;
+			}
+			while (num < numBytes);
+		}
+	}
+}

Assets/Cryville/Common/IO/BinaryReaderBE.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: aee537c74ab935940b54cb5d784b7f56
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Cryville/Common/Identifier.cs

@@ -1,14 +1,15 @@
-using System;
+using System;
 
 namespace Cryville.Common {
 	public struct Identifier : IEquatable<Identifier> {
+		public static Identifier Empty = new Identifier(0);
 		public int Key { get; private set; }
-		public object Name { get { return IdentifierManager.SharedInstance.Retrieve(Key); } }
+		public object Name { get { return IdentifierManager.Shared.Retrieve(Key); } }
 		public Identifier(int key) {
 			Key = key;
 		}
 		public Identifier(object name) {
-			Key = IdentifierManager.SharedInstance.Request(name);
+			Key = IdentifierManager.Shared.Request(name);
 		}
 		public override bool Equals(object obj) {
 			if (obj == null || !(obj is Identifier)) return false;
@@ -24,11 +25,11 @@ namespace Cryville.Common {
 			if (Key == 0) return "";
 			return Name.ToString();
 		}
-		public static implicit operator Identifier(string identifier) {
-			return new Identifier(identifier);
+		public static bool operator ==(Identifier lhs, Identifier rhs) {
+			return lhs.Equals(rhs);
 		}
-		public static implicit operator string(Identifier identifier) {
-			return identifier.ToString();
+		public static bool operator !=(Identifier lhs, Identifier rhs) {
+			return !lhs.Equals(rhs);
 		}
 	}
 }

Assets/Cryville/Common/IdentifierManager.cs

@@ -1,52 +0,0 @@
-using System.Collections.Generic;
-
-namespace Cryville.Common {
-	/// <summary>
-	/// A manager that assigns each given identifiers a unique integer ID.
-	/// </summary>
-	public class IdentifierManager {
-		/// <summary>
-		/// A shared instance of the <see cref="IdentifierManager" /> class.
-		/// </summary>
-		public static IdentifierManager SharedInstance = new IdentifierManager();
-
-		readonly Dictionary<object, int> _idents = new Dictionary<object, int>();
-		readonly List<object> _ids = new List<object>();
-
-		readonly object _syncRoot = new object();
-
-		/// <summary>
-		/// Creates an instance of the <see cref="IdentifierManager" /> class.
-		/// </summary>
-		public IdentifierManager() {
-			Request(this);
-		}
-
-		/// <summary>
-		/// Requests an integer ID for an identifier.
-		/// </summary>
-		/// <param name="ident">The identifier.</param>
-		/// <returns>The integer ID.</returns>
-		public int Request(object ident) {
-			lock (_syncRoot) {
-				int id;
-				if (!_idents.TryGetValue(ident, out id)) {
-					_idents.Add(ident, id = _idents.Count);
-					_ids.Add(ident);
-				}
-				return id;
-			}
-		}
-
-		/// <summary>
-		/// Retrieves the identifier assigned with an integer ID.
-		/// </summary>
-		/// <param name="id">The integer ID.</param>
-		/// <returns>The identifier.</returns>
-		public object Retrieve(int id) {
-			lock (_syncRoot) {
-				return _ids[id];
-			}
-		}
-	}
-}

Assets/Cryville/Common/IdentifierManager.cs.meta

@@ -1,11 +0,0 @@
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-guid: 478086496f56eaf46be4df4e2ad37fee
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-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Cryville/Common/Logger.cs

@@ -1,128 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.IO;
-
-namespace Cryville.Common {
-	/// <summary>
-	/// A logger.
-	/// </summary>
-	public abstract class Logger {
-		static readonly Dictionary<string, Logger> Instances = new Dictionary<string, Logger>();
-		static readonly Dictionary<string, StreamWriter> Files = new Dictionary<string, StreamWriter>();
-		static string logPath = null;
-		/// <summary>
-		/// Sets the path where the log files shall be stored.
-		/// </summary>
-		/// <param name="path">The path.</param>
-		public static void SetLogPath(string path) {
-			logPath = path;
-			var dir = new DirectoryInfo(path);
-			if (!dir.Exists) dir.Create();
-		}
-		/// <summary>
-		/// Logs to the specified logger.
-		/// </summary>
-		/// <param name="key">The key of the logger.</param>
-		/// <param name="level">The severity level.</param>
-		/// <param name="module">The module that is logging.</param>
-		/// <param name="format">The format string.</param>
-		/// <param name="args">The arguments for formatting.</param>
-		public static void Log(string key, int level, string module, string format, params object[] args) {
-			if (!Instances.ContainsKey(key)) return;
-			Instances[key].Log(level, module, string.Format(format, args));
-			if (Files.ContainsKey(key)) Files[key].WriteLine("[{0:O}] [{1}] <{2}> {3}", DateTime.UtcNow, level, module, string.Format(format, args));
-		}
-		/// <summary>
-		/// Adds a created logger to the shared logger manager.
-		/// </summary>
-		/// <param name="key">The key of the logger.</param>
-		/// <param name="logger">The logger.</param>
-		public static void Create(string key, Logger logger) {
-			Instances[key] = logger;
-			if (logPath != null) {
-				Files[key] = new StreamWriter(logPath + "/" + ((int)DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1)).TotalSeconds).ToString(CultureInfo.InvariantCulture) + "-" + key + ".log") {
-					AutoFlush = true
-				};
-			}
-		}
-		/// <summary>
-		/// Closes all loggers and related file streams.
-		/// </summary>
-		public static void Close() {
-			Instances.Clear();
-			foreach (var f in Files) f.Value.Dispose();
-			Files.Clear();
-		}
-		/// <summary>
-		/// Logs to the logger.
-		/// </summary>
-		/// <param name="level">The severity level.</param>
-		/// <param name="module">The module that is logging.</param>
-		/// <param name="msg">The message.</param>
-		public virtual void Log(int level, string module, string msg) { }
-	}
-
-	/// <summary>
-	/// A <see cref="Logger" /> that calls a callback function on log.
-	/// </summary>
-	public class InstantLogger : Logger {
-		readonly Action<int, string, string> callback;
-		/// <summary>
-		/// Creates an instance of the <see cref="InstantLogger" /> class.
-		/// </summary>
-		/// <param name="callback">The callback function.</param>
-		/// <exception cref="ArgumentNullException"><paramref name="callback" /> is <see langword="null" />.</exception>
-		public InstantLogger(Action<int, string, string> callback) {
-			if (callback == null)
-				throw new ArgumentNullException("callback");
-			this.callback = callback;
-		}
-		/// <inheritdoc />
-		public override void Log(int level, string module, string msg) {
-			base.Log(level, module, msg);
-			callback(level, module, msg);
-		}
-	}
-
-	/// <summary>
-	/// A <see cref="Logger" /> that buffers the logs for enumeration.
-	/// </summary>
-	public class BufferedLogger : Logger {
-		readonly List<LogEntry> buffer = new List<LogEntry>();
-		/// <summary>
-		/// Creates an instance of the <see cref="BufferedLogger" /> class.
-		/// </summary>
-		public BufferedLogger() { }
-		/// <inheritdoc />
-		public override void Log(int level, string module, string msg) {
-			base.Log(level, module, msg);
-			lock (buffer) {
-				buffer.Add(new LogEntry(level, module, msg));
-			}
-		}
-		/// <summary>
-		/// Enumerates the buffered logs.
-		/// </summary>
-		/// <param name="callback">The callback function to receive the logs.</param>
-		public void Enumerate(Action<int, string, string> callback) {
-			lock (buffer) {
-				foreach (var i in buffer) {
-					callback(i.level, i.module, i.msg);
-				}
-			}
-			buffer.Clear();
-		}
-	}
-
-	struct LogEntry {
-		public int level;
-		public string module;
-		public string msg;
-		public LogEntry(int level, string module, string msg) {
-			this.level = level;
-			this.module = module;
-			this.msg = msg;
-		}
-	}
-}

Assets/Cryville/Common/Logger.cs.meta

@@ -1,12 +0,0 @@
-fileFormatVersion: 2
-guid: 1c1729cfde78f1c479c9f7eb166e0107
-timeCreated: 1611126212
-licenseType: Free
-MonoImporter:
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Cryville/Common/Math/ColumnVector.cs

@@ -54,16 +54,13 @@ namespace Cryville.Common.Math {
 			return res;
 		}
 		/// <summary>
-		/// Creates a <see cref="System.Single" /> column vector and fills it with polynomial coefficients.
+		/// Fills a <see cref="System.Single" /> column vector with polynomial coefficients.
 		/// </summary>
-		/// <param name="size">The size of the column vector.</param>
+		/// <param name="vec">The column vector.</param>
 		/// <param name="num">The base number.</param>
-		/// <returns>A <see cref="System.Single" /> column vector filled with polynomial coefficients.</returns>
-		public static ColumnVector<float> WithPolynomialCoefficients(int size, float num) {
-			var m = new ColumnVector<float>(size);
-			for (var i = 0; i < size; i++)
-				m[i] = (float)System.Math.Pow(num, i);
-			return m;
+		public static void FillWithPolynomialCoefficients(ColumnVector<float> vec, float num) {
+			for (var i = 0; i < vec.Size; i++)
+				vec[i] = (float)System.Math.Pow(num, i);
 		}
 	}
 }

Assets/Cryville/Common/Math/CubicBezier.cs

@@ -0,0 +1,27 @@
+using SMath = System.Math;
+
+namespace Cryville.Common.Math {
+	// Ported from https://github.com/arian/cubic-bezier/blob/master/index.js
+	public static class CubicBezier {
+		public static float Evaluate(float t, float x1, float y1, float x2, float y2, float epsilon) {
+			float x = t, t0 = 0, t1 = 1, t2 = x;
+
+			if (t2 < t0) return Curve(t0, y1, y2);
+			if (t2 > t1) return Curve(t1, y1, y2);
+
+			while (t0 < t1) {
+				float tx = Curve(t2, x1, x2);
+				if (SMath.Abs(tx - x) < epsilon) return Curve(t2, y1, y2);
+				if (x > tx) t0 = t2;
+				else t1 = t2;
+				t2 = (t1 - t0) * .5f + t0;
+			}
+
+			return Curve(t2, y1, y2);
+		}
+		static float Curve(float t, float p1, float p2) {
+			float v = 1 - t;
+			return 3 * v * v * t * p1 + 3 * v * t * t * p2 + t * t * t;
+		}
+	}
+}

Assets/Cryville/Common/Math/CubicBezier.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 17dd6f775fc965f43960da7166b55b87
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Cryville/Common/Math/FractionUtils.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace Cryville.Common.Math {
 	/// <summary>
@@ -12,12 +12,12 @@ namespace Cryville.Common.Math {
 		/// <param name="error">The error.</param>
 		/// <param name="n">The numerator.</param>
 		/// <param name="d">The denominator.</param>
-		/// <exception cref="ArgumentOutOfRangeException"><paramref name="value" /> is less than 0 or <paramref name="error" /> is not greater than 0 or not less than 1.</exception>
+		/// <exception cref="ArgumentOutOfRangeException"><paramref name="value" /> is less than 0 or <paramref name="error" /> is not greater than 0 or greater than 1.</exception>
 		public static void ToFraction(double value, double error, out int n, out int d) {
 			if (value < 0.0)
 				throw new ArgumentOutOfRangeException("value", "Must be >= 0.");
-			if (error <= 0.0 || error >= 1.0)
-				throw new ArgumentOutOfRangeException("accuracy", "Must be > 0 and < 1.");
+			if (error <= 0.0 || error > 1.0)
+				throw new ArgumentOutOfRangeException("error", "Must be > 0 and <= 1.");
 
 			int num = (int)System.Math.Floor(value);
 			value -= num;

Assets/Cryville/Common/Math/SquareMatrix.cs

@@ -1,4 +1,4 @@
-using System;
+using UnsafeIL;
 
 namespace Cryville.Common.Math {
 	/// <summary>
@@ -40,11 +40,11 @@ namespace Cryville.Common.Math {
 		/// </summary>
 		/// <typeparam name="T">The vector type.</typeparam>
 		/// <param name="v">The column vector.</param>
+		/// <param name="result">The result column vector.</param>
 		/// <param name="o">The column operator.</param>
-		/// <returns>The column vector eliminated.</returns>
-		public ColumnVector<T> Eliminate<T>(ColumnVector<T> v, IVectorOperator<T> o) {
+		public void Eliminate<T>(ColumnVector<T> v, ColumnVector<T> result, IVectorOperator<T> o) {
 			int s = Size;
-			Array.Copy(content, buffer, Size * Size);
+			FillBuffer();
 			for (int i = 0; i < s; i++) refl[i] = i;
 			for (int r = 0; r < s; r++) {
 				for (int r0 = r; r0 < s; r0++)
@@ -66,14 +66,17 @@ namespace Cryville.Common.Math {
 					v[or1] = o.Add(v[or1], o.ScalarMultiply(-sf1, v[or]));
 				}
 			}
-			ColumnVector<T> res = new ColumnVector<T>(s);
 			for (int r2 = s - 1; r2 >= 0; r2--) {
 				var v2 = v[refl[r2]];
 				for (int c2 = r2 + 1; c2 < s; c2++)
-					v2 = o.Add(v2, o.ScalarMultiply(-buffer[refl[r2], c2], res[refl[c2]]));
-				res[refl[r2]] = v2;
+					v2 = o.Add(v2, o.ScalarMultiply(-buffer[refl[r2], c2], result[refl[c2]]));
+				result[refl[r2]] = v2;
+			}
+		}
+		unsafe void FillBuffer() {
+			fixed (void* ptrc = content, ptrb = buffer) {
+				Unsafe.CopyBlock(ptrb, ptrc, (uint)(Size * Size * sizeof(float)));
 			}
-			return res;
 		}
 		/// <summary>
 		/// Creates a square matrix and fills it with polynomial coefficients.

Assets/Cryville/Common/Network/HttpClient.cs

@@ -1,3 +1,4 @@
+using Cryville.Common.Logging;
 using Microsoft.Win32;
 using System;
 using System.Collections.Generic;

Assets/Cryville/Common/Network/HttpResponse.cs

@@ -1,3 +1,4 @@
+using Cryville.Common.Logging;
 using System.Collections.Generic;
 using System.IO;
 using System.Text;

Assets/Cryville/Common/Network/HttpResponseStream.cs

@@ -1,4 +1,5 @@
-using System;
+using Cryville.Common.Logging;
+using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
@@ -130,4 +131,4 @@ namespace Cryville.Common.Network {
 			}
 		}
 	}
-}
+}

Assets/Cryville/Common/Network/TlsClient.cs

@@ -1,3 +1,4 @@
+using Cryville.Common.Logging;
 using Org.BouncyCastle.Security;
 using Org.BouncyCastle.Tls;
 using Org.BouncyCastle.Tls.Crypto;

Assets/Cryville/Common/Pdt/PdtAttributes.cs

@@ -1,7 +1,21 @@
-using System;
+using System;
 
 namespace Cryville.Common.Pdt {
+	/// <summary>
+	/// Indicates that the attributed member is an element list.
+	/// </summary>
+	/// <remarks>
+	/// <para>An element list is a <see cref="System.Collections.IDictionary" /> or <see cref="Cryville.Common.Collections.IPairList" /> that represents a collection of PDT elements. There must be at most one element list in a class.</para>
+	/// </remarks>
+	[AttributeUsage(AttributeTargets.Field | AttributeTargets.Property)]
 	public class ElementListAttribute : Attribute { }
-	public class ComponentListAttribute : Attribute { }
+
+	/// <summary>
+	/// Indicates that the attributed member is a property list.
+	/// </summary>
+	/// <remarks>
+	/// <para>A property list is a <see cref="System.Collections.IDictionary" /> or <see cref="Cryville.Common.Collections.IPairList" /> that represents a collection of PDT properties. There must be at most one property list in a class.</para>
+	/// </remarks>
+	[AttributeUsage(AttributeTargets.Field | AttributeTargets.Property)]
 	public class PropertyListAttribute : Attribute { }
 }

Assets/Cryville/Common/Pdt/PdtEvaluatorBase.cs

@@ -1,5 +1,6 @@
-using System;
+using System;
 using System.Collections.Generic;
+using System.Runtime.Serialization;
 
 namespace Cryville.Common.Pdt {
 	/// <summary>
@@ -16,32 +17,28 @@ namespace Cryville.Common.Pdt {
 		readonly StackFrame[] _stack = new StackFrame[256];
 		readonly byte[] _mem = new byte[0x100000];
 		bool _revokepttconst;
-		LinkedListNode<PdtInstruction> _rip;
 		/// <summary>
 		/// Evaluates an expression and passes the result to a target operator.
 		/// </summary>
 		/// <param name="target">The target operator.</param>
 		/// <param name="exp">The expression to evaluate.</param>
-		public void Evaluate(PdtOperator target, PdtExpression exp) {
-			_framecount = 0;
-			_goffset = 0;
-			_revokepttconst = false;
-			for (_rip = exp.Instructions.First; _rip != null; _rip = _rip.Next)
-				_rip.Value.Execute(this);
-			Operate(target, _framecount, true);
-			if (exp.IsPotentialConstant) {
-				exp.IsConstant = exp.IsPotentialConstant = !_revokepttconst;
+		/// <returns>Whether the evaluaton succeeded.</returns>
+		public bool Evaluate(PdtOperator target, PdtExpression exp) {
+			try {
+				var prevFrameCount = _framecount;
+				_revokepttconst = false;
+				for (var ip = exp.Instructions.First; ip != null; ip = ip.Next)
+					ip.Value.Execute(this, ref ip);
+				if (exp.IsPotentialConstant) {
+					exp.IsConstant = exp.IsPotentialConstant = !_revokepttconst;
+				}
+				var ret = Operate(target, _framecount - prevFrameCount, true);
+				for (var i = prevFrameCount; i < _framecount; i++) DiscardStack();
+				return ret;
+			}
+			catch (Exception ex) {
+				throw new EvaluationFailureException(exp, ex);
 			}
-		}
-		/// <summary>
-		/// Patches an expression with a lefthand variable and a compound operator.
-		/// </summary>
-		/// <param name="target">The name of the lefthand variable.</param>
-		/// <param name="op">The name of the compound operator.</param>
-		/// <param name="exp">The expression.</param>
-		public void PatchCompound(int target, int op, PdtExpression exp) {
-			exp.Instructions.AddFirst(new PdtInstruction.PushVariable(target));
-			exp.Instructions.AddLast(new PdtInstruction.Operate(op, 2));
 		}
 		/// <summary>
 		/// Optimizes an expression by merging its instructions.
@@ -53,12 +50,14 @@ namespace Cryville.Common.Pdt {
 			List<PdtInstruction.Collapse> ct;
 			var cols = new Dictionary<LinkedListNode<PdtInstruction>, List<PdtInstruction.Collapse>>();
 			var il = exp.Instructions;
-			for (_rip = il.First; _rip != null; _rip = _rip == null ? il.First : _rip.Next) {
-				var i = _rip.Value;
+			var ip = il.First;
+			while (ip != null) {
+				bool nextFlag = false;
+				var i = ip.Value;
 				if (i is PdtInstruction.Operate) {
 					int fc0 = _framecount;
 					int fc1 = ((PdtInstruction.Operate)i).Signature.ParamCount;
-					try { i.Execute(this); } catch (Exception) { }
+					try { i.Execute(this, ref ip); } catch (Exception) { }
 					if (fc0 - _framecount == fc1) {
 						unsafe {
 							fixed (StackFrame* frame = &_stack[_framecount++]) {
@@ -70,29 +69,38 @@ namespace Cryville.Common.Pdt {
 					}
 					else {
 						var frame = _stack[_framecount - 1];
-						_rip = il.AddAfter(_rip, new PdtInstruction.PushConstant(frame.Type, _mem, frame.Offset, frame.Length));
-						for (var j = 0; j <= fc1; j++) il.Remove(_rip.Previous);
+						if (frame.Type != PdtInternalType.Error) {
+							ReplaceIP(il, ref ip, new PdtInstruction.PushConstant(frame.Type, _mem, frame.Offset, frame.Length), cols);
+							for (var j = 0; j < fc1; j++) il.Remove(ip.Previous);
+						}
 					}
 				}
 				else if (i is PdtInstruction.Collapse) {
 					var t = (PdtInstruction.Collapse)i;
 					try {
-						var pins = _rip;
-						i.Execute(this);
-						if (_rip == pins) {
-							_rip = _rip.Next;
-							il.Remove(_rip.Previous);
-							il.Remove(_rip.Previous);
-							_rip = _rip.Previous;
+						var pins = ip;
+						i.Execute(this, ref ip);
+						if (_stack[_framecount - 1].Type == PdtInternalType.Error) {
+							throw new EvaluationFailureException();
+						}
+						if (ip == pins) {
+							ip = ip.Next;
+							il.Remove(ip.Previous);
+							il.Remove(ip.Previous);
+							ip = ip.Previous;
+							if (ip == null) {
+								ip = il.First;
+								nextFlag = true;
+							}
 						}
 						else {
-							_rip = pins.Previous;
-							while (_rip.Next != t.Target) il.Remove(_rip.Next);
-							il.Remove(_rip.Next);
+							ip = pins.Previous;
+							while (ip.Next != t.Target) il.Remove(ip.Next);
+							il.Remove(ip.Next);
 							if (cols.TryGetValue(t.Target, out ct)) {
-								foreach (var u in ct) u.Target = _rip;
+								foreach (var u in ct) u.Target = ip;
 								cols.Remove(t.Target);
-								cols.Add(_rip, ct);
+								cols.Add(ip, ct);
 							}
 						}
 					}
@@ -102,15 +110,14 @@ namespace Cryville.Common.Pdt {
 					}
 				}
 				else if (i is PdtInstruction.PushVariable) {
-					i.Execute(this);
+					i.Execute(this, ref ip);
 					var frame = _stack[_framecount - 1];
-					if (frame.Type != PdtInternalType.Undefined) {
-						_rip = il.AddAfter(_rip, new PdtInstruction.PushConstant(frame.Type, _mem, frame.Offset, frame.Length));
-						il.Remove(_rip.Previous);
+					if (frame.Type != PdtInternalType.Undefined && frame.Type != PdtInternalType.Error) {
+						ReplaceIP(il, ref ip, new PdtInstruction.PushConstant(frame.Type, _mem, frame.Offset, frame.Length), cols);
 					}
 				}
-				else i.Execute(this);
-				if (_rip != null && cols.TryGetValue(_rip, out ct)) {
+				else i.Execute(this, ref ip);
+				if (ip != null && cols.TryGetValue(ip, out ct)) {
 					unsafe {
 						fixed (StackFrame* frame = &_stack[_framecount - 1]) {
 							frame->Type = PdtInternalType.Error;
@@ -119,6 +126,7 @@ namespace Cryville.Common.Pdt {
 						}
 					}
 				}
+				if (!nextFlag) ip = ip.Next;
 			}
 			exp.IsConstant = true;
 			exp.IsPotentialConstant = true;
@@ -132,6 +140,13 @@ namespace Cryville.Common.Pdt {
 				}
 			}
 		}
+		void ReplaceIP(LinkedList<PdtInstruction> il, ref LinkedListNode<PdtInstruction> ip, PdtInstruction ins, Dictionary<LinkedListNode<PdtInstruction>, List<PdtInstruction.Collapse>> cols) {
+			List<PdtInstruction.Collapse> cins;
+			if (cols.TryGetValue(ip, out cins)) cols.Remove(ip);
+			ip = il.AddAfter(ip, ins);
+			il.Remove(ip.Previous);
+			if (cins != null) cols.Add(ip, cins);
+		}
 		/// <summary>
 		/// Revokes the potential constant mark of the current expression.
 		/// </summary>
@@ -147,10 +162,10 @@ namespace Cryville.Common.Pdt {
 				_goffset += value.Length;
 			}
 		}
-		internal unsafe void PushVariable(int name) {
+		internal unsafe void PushVariable(int name, bool forced) {
 			fixed (StackFrame* frame = &_stack[_framecount++]) {
 				byte[] value;
-				GetVariable(name, out frame->Type, out value);
+				GetVariable(name, forced, out frame->Type, out value);
 				frame->Offset = _goffset;
 				frame->Length = value.Length;
 				Array.Copy(value, 0, _mem, _goffset, value.Length);
@@ -161,16 +176,17 @@ namespace Cryville.Common.Pdt {
 		/// Gets a variable of the specified name.
 		/// </summary>
 		/// <param name="name">The name of the variable.</param>
+		/// <param name="forced">Whether to produce an error stack instead of an identifier stack if the variable is not found.</param>
 		/// <param name="type">The type of the variable.</param>
 		/// <param name="value">The value of the variable.</param>
-		protected abstract void GetVariable(int name, out int type, out byte[] value);
+		protected abstract void GetVariable(int name, bool forced, out int type, out byte[] value);
 		internal void Operate(PdtOperatorSignature sig) {
 			PdtOperator op;
 			try { op = GetOperator(sig); }
-			catch (Exception) {
+			catch (Exception ex) {
 				for (int i = 0; i < sig.ParamCount; i++)
 					DiscardStack();
-				throw;
+				throw new EvaluationFailureException(string.Format("Failed to get operator {0}", sig), ex);
 			}
 			Operate(op, sig.ParamCount);
 		}
@@ -182,23 +198,34 @@ namespace Cryville.Common.Pdt {
 		/// <returns>An operator of the specific name.</returns>
 		/// <remarks>The parameter count of the returned operator does not necessarily equal to <paramref name="pc" />.</remarks>
 		protected abstract PdtOperator GetOperator(PdtOperatorSignature sig);
-		unsafe void Operate(PdtOperator op, int pc, bool noset = false) {
+		unsafe bool Operate(PdtOperator op, int pc, bool noset = false) {
 			fixed (byte* pmem = _mem) {
-				op.Begin(this);
+				op.Begin(this, pc);
 				for (int i = 0; i < pc; i++) {
 					var frame = _stack[--_framecount];
+					if (frame.Type == PdtInternalType.Error) {
+						_framecount -= pc - i - 1;
+						_stack[_framecount++] = new StackFrame { Type = PdtInternalType.Error, Offset = _goffset, Length = 0 };
+						return false;
+					}
 					op.LoadOperand(new PdtVariableMemory(frame.Type, pmem + frame.Offset, frame.Length));
 					_goffset -= frame.Length;
 				}
 				op.Call(pmem + _goffset, noset);
+				return true;
 			}
 		}
-		internal unsafe void Collapse(int name, LinkedListNode<PdtInstruction> target) {
+		internal unsafe void Collapse(int name, ref LinkedListNode<PdtInstruction> self, LinkedListNode<PdtInstruction> target) {
 			fixed (byte* pmem = _mem) {
 				var frame = _stack[--_framecount];
+				if (frame.Type == PdtInternalType.Error) {
+					_stack[_framecount++] = new StackFrame { Type = PdtInternalType.Error, Offset = _goffset, Length = 0 };
+					self = target;
+					return;
+				}
 				if (Collapse(name, new PdtVariableMemory(frame.Type, pmem + frame.Offset, frame.Length))) {
 					_framecount++;
-					_rip = target;
+					self = target;
 				}
 			}
 		}
@@ -222,4 +249,29 @@ namespace Cryville.Common.Pdt {
 			_goffset -= _stack[--_framecount].Length;
 		}
 	}
+
+	/// <summary>
+	/// The exception that is thrown when the evaluation of a <see cref="PdtExpression" /> fails.
+	/// </summary>
+	public class EvaluationFailureException : Exception {
+		/// <inheritdoc />
+		public EvaluationFailureException() : base("Evaluation failed") { }
+		/// <inheritdoc />
+		public EvaluationFailureException(string message) : base(message) { }
+		/// <inheritdoc />
+		public EvaluationFailureException(string message, Exception innerException) : base(message, innerException) { }
+		/// <inheritdoc />
+		protected EvaluationFailureException(SerializationInfo info, StreamingContext context) : base(info, context) { }
+		/// <summary>
+		/// Creates an instance of the <see cref="EvaluationFailureException" /> class with the failing expression.
+		/// </summary>
+		/// <param name="exp">The failing expression.</param>
+		public EvaluationFailureException(PdtExpression exp) : base("Evaluation failed for the expression: " + exp.ToString()) { }
+		/// <summary>
+		/// Creates an instance of the <see cref="EvaluationFailureException" /> class with the failing expression and the inner exception.
+		/// </summary>
+		/// <param name="exp">The failing expression.</param>
+		/// <param name="innerException">The inner exception.</param>
+		public EvaluationFailureException(PdtExpression exp, Exception innerException) : base("Evaluation failed for the expression: " + exp.ToString(), innerException) { }
+	}
 }

Assets/Cryville/Common/Pdt/PdtExpression.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Text;
 
@@ -7,11 +7,23 @@ namespace Cryville.Common.Pdt {
 	/// PDT expression.
 	/// </summary>
 	public class PdtExpression {
+		/// <summary>
+		/// The empty expression.
+		/// </summary>
+		public static readonly PdtExpression Empty;
+		static PdtExpression() {
+			var ins = new LinkedList<PdtInstruction>();
+			ins.AddLast(new PdtInstruction.PushConstant(
+				PdtInternalType.Number, BitConverter.GetBytes(1f)
+			));
+			Empty = new PdtExpression(ins);
+		}
+
 		internal LinkedList<PdtInstruction> Instructions;
 		/// <summary>
 		/// Whether the value of this expression is constant.
 		/// </summary>
-		/// <remarks>The value of this property is <c>false</c> until it is optimized.</remarks>
+		/// <remarks>The value of this property is <see langword="false" /> until it is optimized.</remarks>
 		public bool IsConstant { get; internal set; }
 		internal bool IsPotentialConstant;
 		internal PdtExpression(LinkedList<PdtInstruction> ins) {
@@ -27,9 +39,19 @@ namespace Cryville.Common.Pdt {
 			}
 			return r;
 		}
+		/// <summary>
+		/// Patches an expression with a lefthand variable and a compound operator.
+		/// </summary>
+		/// <param name="target">The name of the lefthand variable.</param>
+		/// <param name="op">The name of the compound operator.</param>
+		/// <param name="exp">The expression.</param>
+		public static void PatchCompound(int target, int op, PdtExpression exp) {
+			exp.Instructions.AddFirst(new PdtInstruction.PushVariable(target));
+			exp.Instructions.AddLast(new PdtInstruction.Operate(op, 2));
+		}
 	}
 	internal abstract class PdtInstruction {
-		internal abstract void Execute(PdtEvaluatorBase etor);
+		internal abstract void Execute(PdtEvaluatorBase etor, ref LinkedListNode<PdtInstruction> self);
 		public class PushConstant : PdtInstruction {
 			public int Type { get; private set; }
 			public byte[] Value { get; private set; }
@@ -42,7 +64,7 @@ namespace Cryville.Common.Pdt {
 				Value = new byte[len];
 				Array.Copy(buffer, offset, Value, 0, len);
 			}
-			internal override void Execute(PdtEvaluatorBase etor) {
+			internal override void Execute(PdtEvaluatorBase etor, ref LinkedListNode<PdtInstruction> self) {
 				etor.PushConstant(Type, Value);
 			}
 			public override string ToString() {
@@ -51,13 +73,14 @@ namespace Cryville.Common.Pdt {
 		}
 		public class PushVariable : PdtInstruction {
 			public int Name { get; private set; }
-			public PushVariable(int name) { Name = name; }
-			public PushVariable(string name) : this(IdentifierManager.SharedInstance.Request(name)) { }
-			internal override void Execute(PdtEvaluatorBase etor) {
-				etor.PushVariable(Name);
+			public bool Forced { get; private set; }
+			public PushVariable(int name, bool forced = false) { Name = name; Forced = forced; }
+			public PushVariable(string name, bool forced = false) : this(IdentifierManager.Shared.Request(name)) { Forced = forced; }
+			internal override void Execute(PdtEvaluatorBase etor, ref LinkedListNode<PdtInstruction> self) {
+				etor.PushVariable(Name, Forced);
 			}
 			public override string ToString() {
-				return string.Format("pushv {0}", IdentifierManager.SharedInstance.Retrieve(Name));
+				return string.Format(Forced ? "pushv ?{0}" : "pushv {0}", IdentifierManager.Shared.Retrieve(Name));
 			}
 		}
 		public class Operate : PdtInstruction {
@@ -68,7 +91,7 @@ namespace Cryville.Common.Pdt {
 			public Operate(string name, int paramCount) {
 				Signature = new PdtOperatorSignature(name, paramCount);
 			}
-			internal override void Execute(PdtEvaluatorBase etor) {
+			internal override void Execute(PdtEvaluatorBase etor, ref LinkedListNode<PdtInstruction> self) {
 				etor.Operate(Signature);
 			}
 			public override string ToString() {
@@ -79,19 +102,19 @@ namespace Cryville.Common.Pdt {
 			public int Name { get; private set; }
 			public LinkedListNode<PdtInstruction> Target { get; internal set; }
 			public Collapse(string name, LinkedListNode<PdtInstruction> target) {
-				Name = IdentifierManager.SharedInstance.Request(name);
+				Name = IdentifierManager.Shared.Request(name);
 				Target = target;
 			}
-			internal override void Execute(PdtEvaluatorBase etor) {
-				etor.Collapse(Name, Target);
+			internal override void Execute(PdtEvaluatorBase etor, ref LinkedListNode<PdtInstruction> self) {
+				etor.Collapse(Name, ref self, Target);
 			}
 			public override string ToString() {
-				return string.Format("col {0}{{{1}}}", IdentifierManager.SharedInstance.Retrieve(Name), Target.Value);
+				return string.Format("col {0}{{{1}}}", IdentifierManager.Shared.Retrieve(Name), Target.Value);
 			}
 		}
 	}
-	public partial class PdtInterpreter<T> {
-		readonly static Dictionary<char, int> OP_PRIORITY = new Dictionary<char, int> {
+	public partial class PdtInterpreter {
+		static readonly Dictionary<char, int> OP_PRIORITY = new Dictionary<char, int> {
 			{ '@', 7 },
 			{ '*', 6 }, { '/', 6 }, { '%', 6 },
 			{ '+', 5 }, { '-', 5 },
@@ -102,7 +125,7 @@ namespace Cryville.Common.Pdt {
 			{ ',', 0 },
 			{ '$', -1 },
 		};
-		readonly static Dictionary<char, int> OP_TYPE = new Dictionary<char, int> {
+		static readonly Dictionary<char, int> OP_TYPE = new Dictionary<char, int> {
 			{ '@', 0 },
 			{ '*', 0 }, { '/', 0 }, { '%', 0 },
 			{ '+', 0 }, { '-', 0 },
@@ -114,15 +137,6 @@ namespace Cryville.Common.Pdt {
 			{ '$', -1 },
 		};
 
-		readonly static PdtExpression _emptyexp;
-		static PdtInterpreter() {
-			var ins = new LinkedList<PdtInstruction>();
-			ins.AddLast(new PdtInstruction.PushConstant(
-				PdtInternalType.Number, BitConverter.GetBytes(1f)
-			));
-			_emptyexp = new PdtExpression(ins);
-		}
-
 		PdtExpToken GetToken() {
 			ws();
 			var result = new PdtExpToken {
@@ -142,7 +156,7 @@ namespace Cryville.Common.Pdt {
 			public override string ToString() {
 				return string.Format("0x{0:x4}: {1}", Type, Value);
 			}
-			public readonly static PdtExpToken EmptyOperator = new PdtExpToken {
+			public static readonly PdtExpToken EmptyOperator = new PdtExpToken {
 				Type = 0x0080,
 				Value = "$",
 			};
@@ -194,7 +208,7 @@ namespace Cryville.Common.Pdt {
 								default: pc++; break;
 							}
 						}
-						else if (OP_TYPE[t2.Value[0]] == 1) {
+						if (OP_TYPE[t2.Value[0]] == 1) {
 							colp = new Dictionary<LinkedListNode<PdtInstruction>, string> { { ins.Last, t2.Value } };
 						}
 						t1 = t2;
@@ -239,7 +253,11 @@ namespace Cryville.Common.Pdt {
 					if (defs.TryGetValue(buf.Value.Value, out def)) {
 						foreach (var i in def.Instructions) ins.AddLast(i);
 					}
-					else ins.AddLast(new PdtInstruction.PushVariable(buf.Value.Value));
+					else {
+						var name = buf.Value.Value;
+						if (name[0] == '?') ins.AddLast(new PdtInstruction.PushVariable(name.Substring(1), true));
+						else ins.AddLast(new PdtInstruction.PushVariable(name));
+					}
 					buf = null;
 					TryPushAdjMul(ins, ref flag);
 				}

Assets/Cryville/Common/Pdt/PdtFragmentInterpreter.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Reflection;
+
+namespace Cryville.Common.Pdt {
+	/// <summary>
+	/// Interpreter for fragments in Property Definition Tree (PDT) file format.
+	/// </summary>
+	public class PdtFragmentInterpreter : PdtInterpreter {
+		public PdtFragmentInterpreter() : base(null, new EmptyBinder()) { }
+
+		/// <summary>
+		/// Sets the new source string for the fragment interpreter and resets the position.
+		/// </summary>
+		/// <param name="value">The new source string.</param>
+		public void SetSource(string value) {
+			Source = value;
+			Position = 0;
+		}
+
+		/// <summary>
+		/// The binder.
+		/// </summary>
+		public Binder Binder {
+			get { return _binder; }
+			set { _binder = value; }
+		}
+
+		/// <summary>
+		/// Reads the current character and increments the position.
+		/// </summary>
+		/// <returns>The current character.</returns>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
+		public new char GetChar() { return base.GetChar(); }
+		/// <summary>
+		/// Reads an identifier.
+		/// </summary>
+		/// <returns>An identifier.</returns>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
+		public new string GetIdentifier() { return base.GetIdentifier(); }
+		/// <summary>
+		/// Reads a number.
+		/// </summary>
+		/// <returns>A number.</returns>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
+		public new string GetNumber() { return base.GetNumber(); }
+		/// <summary>
+		/// Reads a string.
+		/// </summary>
+		/// <returns>A string.</returns>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
+		public new string GetString() { return base.GetString(); }
+		/// <summary>
+		/// Reads an expression.
+		/// </summary>
+		/// <returns>An expression.</returns>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
+		public new PdtExpression GetExp() { return base.GetExp(); }
+	}
+}

Assets/Cryville/Common/Pdt/PdtFragmentInterpreter.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: f7088ba23ed4b424eadaf664be48e376
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Cryville/Common/Pdt/PdtInternalType.cs

@@ -1,4 +1,4 @@
-namespace Cryville.Common.Pdt {
+namespace Cryville.Common.Pdt {
 	/// <summary>
 	/// The identifiers of the internal types of PDT.
 	/// </summary>
@@ -6,30 +6,30 @@
 		/// <summary>
 		/// Error type.
 		/// </summary>
-		public readonly static int Error = 0x00525245;
+		public const int Error = 0x00525245;
 		/// <summary>
 		/// Array of a same variable-length type, with a suffix indicating the element count and the element type.
 		/// </summary>
-		public readonly static int Array = 0x00525241;
+		public const int Array = 0x00525241;
 		/// <summary>
 		/// Null type.
 		/// </summary>
-		public readonly static int Null = 0x4c4c554e;
+		public const int Null = 0x4c4c554e;
 		/// <summary>
 		/// IEEE 754 32-bit floating-point number.
 		/// </summary>
-		public readonly static int Number = 0x004d554e;
+		public const int Number = 0x004d554e;
 		/// <summary>
 		/// A sequence of UTF-16 code units, with a prefix indicating the number of the code units.
 		/// </summary>
-		public readonly static int String = 0x00525453;
+		public const int String = 0x00525453;
 		/// <summary>
 		/// A sequence of UTF-16 code units, with a prefix indicating the number of the code units, representing the name of an undefined variable.
 		/// </summary>
-		public readonly static int Undefined = 0x00444e55;
+		public const int Undefined = 0x00444e55;
 		/// <summary>
 		/// Vector of a same constant-length type, with a suffix indicating the element type.
 		/// </summary>
-		public readonly static int Vector = 0x00434556;
+		public const int Vector = 0x00434556;
 	}
 }

Assets/Cryville/Common/Pdt/PdtInterpreter.cs

@@ -1,15 +1,18 @@
-using System;
-using System.Collections;
+using Cryville.Common.Collections;
+using Cryville.Common.Logging;
+using Cryville.Common.Reflection;
+using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Reflection;
 using System.Text.RegularExpressions;
+using CMath = System.Math;
 
 namespace Cryville.Common.Pdt {
 	/// <summary>
 	/// Interpreter for Property Definition Tree (PDT) file format.
 	/// </summary>
-	/// <typeparam name="T">The object type represented by the PDT.</typeparam>
-	public partial class PdtInterpreter<T> {
+	public partial class PdtInterpreter {
 		/// <summary>
 		/// The character category map.
 		/// </summary>
@@ -27,16 +30,16 @@ namespace Cryville.Common.Pdt {
 		///		<item><term><c>0x1000</c></term><description>End of Key</description></item>
 		/// </list>
 		/// </remarks>
-		readonly static int[] cm = new int[] {
+		static readonly int[] cm = new int[] {
 			//   0       1       2       3       4       5       6       7       8       9       A       B       C       D       E       F
 			0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0001, 0x0001, 0x0000, 0x0000, 0x0001, 0x0000, 0x0000,
 			0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
 			0x0001, 0x0080, 0x0100, 0x0000, 0x0030, 0x0080, 0x0080, 0x0000, 0x0200, 0x0400, 0x0080, 0x0080, 0x0080, 0x0080, 0x0040, 0x0080,
-			0x0050, 0x0050, 0x0050, 0x0050, 0x0050, 0x0050, 0x0050, 0x0050, 0x0050, 0x0050, 0x1000, 0x1800, 0x0080, 0x0080, 0x0080, 0x0000,
+			0x0050, 0x0050, 0x0050, 0x0050, 0x0050, 0x0050, 0x0050, 0x0050, 0x0050, 0x0050, 0x1000, 0x1800, 0x0080, 0x0080, 0x0080, 0x0030,
 			0x0080, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030,
-			0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0000, 0x0000, 0x0000, 0x0000, 0x0030,
+			0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0000, 0x0080, 0x0000, 0x0080, 0x0030,
 			0x0000, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030,
-			0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x1000, 0x0080, 0x1000, 0x0000, 0x0000,
+			0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x0030, 0x1000, 0x0080, 0x1000, 0x0080, 0x0000,
 		};
 
 		/// <summary>
@@ -44,52 +47,102 @@ namespace Cryville.Common.Pdt {
 		/// </summary>
 		/// <param name="src">The source string.</param>
 		/// <returns>The interpreted object.</returns>
-		public static T Interpret(string src) {
-			return Interpret(src, BinderAttribute.CreateBinderOfType(typeof(T)));
+		public static T Interpret<T>(string src) {
+			return Interpret<T>(src, BinderAttribute.CreateBinderOfType(typeof(T)));
 		}
 		/// <summary>
-		/// Interprets a source string to an object of type <typeparamref name="T" /> with a binder.
+		/// Interprets a source string to an object of type <typeparamref name="T"/> with a binder.
 		/// </summary>
 		/// <param name="src">The source string.</param>
 		/// <param name="binder">The binder.</param>
 		/// <returns>The interpreted object.</returns>
-		public static T Interpret(string src, Binder binder) {
-			return new PdtInterpreter<T>(src, binder).Interpret();
+		public static T Interpret<T>(string src, Binder binder) {
+			return (T)new PdtInterpreter(src, binder).Interpret(typeof(T));
 		}
 
-		readonly string _src;
-		readonly Binder _binder;
-		protected int Position { get; private set; }
+		/// <summary>
+		/// The source string.
+		/// </summary>
+		public string Source { get; protected set; }
+		protected Binder _binder;
+		/// <summary>
+		/// The current position in the string being parsed by the interpreter.
+		/// </summary>
+		public int Position { get; protected set; }
 #pragma warning disable IDE1006
-		protected char cc { get { return _src[Position]; } }
+		/// <summary>
+		/// The character at the current position.
+		/// </summary>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
+		protected char cc { get { return Source[Position]; } }
+		/// <summary>
+		/// The category of the character.
+		/// </summary>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
 		protected int ct { get { return cm[cc]; } }
-		protected string tokenb(int flag) { // Token Whitelist
+		/// <summary>
+		/// Reads a token until a character of type <paramref name="flag" /> is met.
+		/// </summary>
+		/// <param name="flag">The type filter.</param>
+		/// <returns>A token from the current position (inclusive) to the next character of type <paramref name="flag" /> (exclusive).</returns>
+		/// <exception cref="IndexOutOfRangeException">No character of type <paramref name="flag" /> is met.</exception>
+		protected string tokenb(int flag) {
 			int sp = Position;
 			while ((ct & flag) == 0) Position++;
-			return _src.Substring(sp, Position - sp);
+			return Source.Substring(sp, Position - sp);
 		}
-		protected string tokenw(int flag) { // Token Whitelist
+		/// <summary>
+		/// Reads a token until a character that is not of type <paramref name="flag" /> is met.
+		/// </summary>
+		/// <param name="flag">The type filter.</param>
+		/// <returns>A token from the current position (inclusive) to the next character that is not of type <paramref name="flag" /> (exclusive).</returns>
+		/// <exception cref="IndexOutOfRangeException">No character that is not of type <paramref name="flag" /> is met.</exception>
+		protected string tokenw(int flag) {
 			int sp = Position;
 			while ((ct & flag) != 0) Position++;
-			return _src.Substring(sp, Position - sp);
+			return Source.Substring(sp, Position - sp);
 		}
+		/// <summary>
+		/// Skips over whitespaces.
+		/// </summary>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
 		protected void ws() {
 			while ((ct & 0x0001) != 0) Position++;
 		}
 #pragma warning restore IDE1006
 
+		/// <summary>
+		/// Reads the current character and increments the position.
+		/// </summary>
+		/// <returns>The current character.</returns>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
 		protected char GetChar() {
 			char r = cc;
 			Position++;
 			return r;
 		}
+		/// <summary>
+		/// Reads an identifier.
+		/// </summary>
+		/// <returns>An identifier.</returns>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
 		protected string GetIdentifier() {
 			if ((ct & 0x0020) == 0) return "";
 			return tokenw(0x0010);
 		}
+		/// <summary>
+		/// Reads a number.
+		/// </summary>
+		/// <returns>A number.</returns>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
 		protected string GetNumber() {
 			return tokenw(0x0040);
 		}
+		/// <summary>
+		/// Reads a string.
+		/// </summary>
+		/// <returns>A string.</returns>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
 		protected string GetString() {
 			int sp = Position;
 			do {
@@ -97,8 +150,13 @@ namespace Cryville.Common.Pdt {
 				Position++;
 			} while (ct != 0x0100);
 			Position++;
-			return Regex.Replace(_src.Substring(sp + 1, Position - sp - 2), @"\\(.)", "$1");
+			return Regex.Replace(Source.Substring(sp + 1, Position - sp - 2), @"\\(.)", "$1");
 		}
+		/// <summary>
+		/// Reads an expression.
+		/// </summary>
+		/// <returns>An expression.</returns>
+		/// <exception cref="IndexOutOfRangeException">The end of the source string is reached.</exception>
 		protected PdtExpression GetExp() {
 			var ins = new LinkedList<PdtInstruction>();
 			int _;
@@ -108,23 +166,34 @@ namespace Cryville.Common.Pdt {
 
 		readonly Dictionary<string, PdtExpression> defs = new Dictionary<string, PdtExpression>();
 		/// <summary>
-		/// Creates an instance of the <see cref="PdtInterpreter{T}" /> class.
+		/// Creates an instance of the <see cref="PdtInterpreter" /> class.
 		/// </summary>
 		/// <param name="src">The source string.</param>
 		/// <param name="binder">The binder. May be <c>null</c>.</param>
 		public PdtInterpreter(string src, Binder binder) {
-			_src = src;
+			Source = src;
 			_binder = binder;
-			if (_binder == null)
-				_binder = BinderAttribute.CreateBinderOfType(typeof(T));
+		}
+		int[] m_formatVersion;
+		public int[] GetFormatVersion() {
+			if (m_formatVersion == null) InterpretDirectives();
+			return m_formatVersion;
 		}
 		/// <summary>
-		/// Interprets the source to an object of type <typeparamref name="T" />.
+		/// Interprets the source to an object.
 		/// </summary>
+		/// <param name="type">The output type.</param>
 		/// <returns>The interpreted object.</returns>
-		public T Interpret() {
-			InterpretDirectives();
-			return (T)InterpretObject(typeof(T));
+		public object Interpret(Type type) {
+			try {
+				if (m_formatVersion == null) InterpretDirectives();
+				if (_binder == null)
+					_binder = BinderAttribute.CreateBinderOfType(type);
+				return InterpretObject(type);
+			}
+			catch (Exception ex) {
+				throw new PdtParsingException(this, ex);
+			}
 		}
 		void InterpretDirectives() {
 			bool flag = false;
@@ -138,7 +207,10 @@ namespace Cryville.Common.Pdt {
 						break;
 					case "format":
 						ws();
-						if (GetNumber() != "1")
+						m_formatVersion = (from i in GetNumber().Split('.') select int.Parse(i)).ToArray();
+						if (m_formatVersion.Length == 0)
+							throw new FormatException("Invalid format version");
+						if (m_formatVersion[0] != 1)
 							throw new NotSupportedException("Format not supported");
 						flag = true;
 						break;
@@ -158,75 +230,105 @@ namespace Cryville.Common.Pdt {
 			if (!flag) throw new FormatException("Format directive not found");
 		}
 		object InterpretObject(Type type) {
-			var result = ReflectionHelper.InvokeEmptyConstructor(type);
-			bool dictflag = ReflectionHelper.IsGenericDictionary(type);
+			var result = Activator.CreateInstance(type);
+			bool pcflag = PairCollection.IsPairCollection(type);
 			while (true) {
 				try { ws(); }
 				catch (IndexOutOfRangeException) { return result; }
+				if (cc == '}') {
+					GetChar();
+					return result;
+				}
 				object pkey = InterpretKey(type);
 				char c = GetChar();
 				switch (c) {
 					case '{':
-						if (dictflag) {
-							var ktype = type.GetGenericArguments()[0];
-							var ptype = type.GetGenericArguments()[1];
-							object key = _binder.ChangeType(pkey, ktype, null);
-							object value = InterpretObject(ptype);
-							((IDictionary)result).Add(key, value);
-						}
-						else {
-							MemberInfo prop;
-							bool flag = ReflectionHelper.TryFindMemberWithAttribute<ElementListAttribute>(type, out prop);
-							if (!flag && pkey is string) prop = ReflectionHelper.GetMember(type, (string)pkey);
-							Type ptype = ReflectionHelper.GetMemberType(prop);
-							if (ReflectionHelper.IsGenericDictionary(ptype)) {
-								var ktype = ptype.GetGenericArguments()[0];
-								var vtype = ptype.GetGenericArguments()[1];
-								if (flag) {
-									object key = _binder.ChangeType(pkey, ktype, null);
-									object value = InterpretObject(vtype);
-									((IDictionary)ReflectionHelper.GetValue(prop, result)).Add(key, value);
-								}
-								else ReflectionHelper.SetValue(prop, result, InterpretObject(ptype));
-							}
-							else ReflectionHelper.SetValue(prop, result, InterpretObject(ptype));
-						}
+						InterpretObjectInternal<ElementListAttribute>(pcflag, type, pkey, result, type => InterpretObject(type));
 						break;
 					case ':':
 					case ';':
-						var exp = c == ';' ? _emptyexp : GetExp();
-						if (dictflag) {
-							var ktype = type.GetGenericArguments()[0];
-							var vtype = type.GetGenericArguments()[1];
-							object key = _binder.ChangeType(pkey, ktype, null);
-							object value = _binder.ChangeType(exp, vtype, null);
-							((IDictionary)result).Add(key, value);
-						}
-						else {
-							MemberInfo prop;
-							bool flag = ReflectionHelper.TryFindMemberWithAttribute<PropertyListAttribute>(type, out prop);
-							if (!flag && pkey is string) prop = ReflectionHelper.GetMember(type, (string)pkey);
-							var ptype = ReflectionHelper.GetMemberType(prop);
-							if (!typeof(IDictionary).IsAssignableFrom(ptype)) {
-								object value = _binder.ChangeType(exp, ptype, null);
-								ReflectionHelper.SetValue(prop, result, value, _binder);
-							}
-							else {
-								var ktype = ptype.GetGenericArguments()[0];
-								var vtype = ptype.GetGenericArguments()[1];
-								object key = _binder.ChangeType(pkey, ktype, null);
-								object value = _binder.ChangeType(exp, vtype, null);
-								((IDictionary)ReflectionHelper.GetValue(prop, result)).Add(key, value);
-							}
-						}
+						var exp = c == ';' ? PdtExpression.Empty : GetExp();
+						InterpretObjectInternal<PropertyListAttribute>(pcflag, type, pkey, result, type => _binder.ChangeType(exp, type, null));
 						break;
-					case '}':
-						return result;
+					default:
+						throw new InvalidOperationException("Internal error: Invalid key interpretation");
 				}
 			}
 		}
+		void InterpretObjectInternal<T>(bool pcflag, Type type, object pkey, object result, Func<Type, object> vfunc) where T : Attribute {
+			if (pcflag) {
+				using (var collection = new PairCollection(result)) {
+					var ktype = type.GetGenericArguments()[0];
+					var ptype = type.GetGenericArguments()[1];
+					object key = _binder.ChangeType(pkey, ktype, null);
+					object value = vfunc(ptype);
+					collection.Add(key, value);
+				}
+			}
+			else {
+				MemberInfo prop = null;
+				bool flag = false;
+				if (pkey is string) prop = FieldLikeHelper.GetMember(type, (string)pkey);
+				if (prop == null) {
+					prop = FieldLikeHelper.FindMemberWithAttribute<T>(type);
+					flag = true;
+				}
+				if (prop == null) throw new MissingMemberException(string.Format("The property \"{0}\" is not found", pkey));
+				Type ptype = FieldLikeHelper.GetMemberType(prop);
+				if (flag) {
+					var origCollection = FieldLikeHelper.GetValue(prop, result);
+					if (origCollection == null) {
+						FieldLikeHelper.SetValue(prop, result, origCollection = Activator.CreateInstance(ptype));
+					}
+					using (var collection = new PairCollection(origCollection)) {
+						var ktype = ptype.GetGenericArguments()[0];
+						var vtype = ptype.GetGenericArguments()[1];
+						object key = _binder.ChangeType(pkey, ktype, null);
+						object value = vfunc(vtype);
+						collection.Add(key, value);
+					}
+				}
+				else FieldLikeHelper.SetValue(prop, result, vfunc(ptype), _binder);
+			}
+		}
+		/// <summary>
+		/// Interprets a key from the current position.
+		/// </summary>
+		/// <returns>The interpreted key.</returns>
 		protected virtual object InterpretKey(Type type) {
 			return tokenb(0x1000).Trim();
 		}
 	}
+	/// <summary>
+	/// The exception that is thrown when the interpretation of a PDT fails.
+	/// </summary>
+	public class PdtParsingException : Exception {
+		public PdtParsingException(PdtInterpreter interpreter) : this(interpreter, null) { }
+		public PdtParsingException(PdtInterpreter interpreter, Exception innerException)
+			: base(GenerateMessage(interpreter, innerException), innerException) { }
+		static string GenerateMessage(PdtInterpreter interpreter, Exception innerException) {
+			string src = interpreter.Source;
+			int pos = interpreter.Position;
+			if (pos >= src.Length) return "Failed to interpret the PDT: There are some missing or redundant tokens";
+			int lineStartPos = src.LastIndexOf('\n', pos) + 1;
+			int previewStartPos = src.LastIndexOf('\n', pos, CMath.Min(64, pos));
+			if (previewStartPos == -1) {
+				previewStartPos = pos - 64;
+				if (previewStartPos < 0) previewStartPos = 0;
+			}
+			else previewStartPos++;
+			int previewEndPos = src.IndexOf('\n', pos, CMath.Min(64, src.Length - pos));
+			if (previewEndPos == -1) {
+				previewEndPos = pos + 64;
+				if (previewEndPos > src.Length) previewEndPos = src.Length;
+			}
+			return string.Format(
+				"Failed to interpret the PDT at line {0}, position {1}: {2}\n{3}",
+				src.Take(interpreter.Position).Count(c => c == '\n') + 1,
+				pos - lineStartPos + 1,
+				innerException == null ? "Unknown error" : innerException.Message,
+				src.Substring(previewStartPos, previewEndPos - previewStartPos)
+			);
+		}
+	}
 }

Assets/Cryville/Common/Pdt/PdtOperator.cs

@@ -1,17 +1,17 @@
-using System;
+using System;
 
 namespace Cryville.Common.Pdt {
 	/// <summary>
 	/// PDT operator.
 	/// </summary>
-	public unsafe abstract class PdtOperator {
+	public abstract unsafe class PdtOperator {
 		byte* _prmem;
 		int _loadindex;
 		readonly PdtVariableMemory[] _operands;
 		/// <summary>
 		/// The count of the operands loaded.
 		/// </summary>
-		protected int LoadedOperandCount { get { return ParamCount - _loadindex; } }
+		protected int LoadedOperandCount { get; private set; }
 		/// <summary>
 		/// Gets the operand at the specified index.
 		/// </summary>
@@ -24,37 +24,40 @@ namespace Cryville.Common.Pdt {
 			int i = index + _loadindex;
 			return _operands[i];
 		}
-		internal int ParamCount { get; private set; }
+		readonly int _pc;
 		/// <summary>
 		/// Creates an instance of the <see cref="PdtOperator" /> class.
 		/// </summary>
 		/// <param name="pc">The suggested parameter count.</param>
 		protected PdtOperator(int pc) {
-			ParamCount = pc;
+			_pc = pc;
 			_operands = new PdtVariableMemory[pc];
 		}
 		PdtEvaluatorBase _etor;
 		bool _rfreq = true;
-		internal void Begin(PdtEvaluatorBase etor) {
+		internal void Begin(PdtEvaluatorBase etor, int pc) {
 			_etor = etor;
-			_loadindex = ParamCount;
+			_loadindex = LoadedOperandCount = pc;
 		}
 		internal void LoadOperand(PdtVariableMemory mem) {
-			if (_loadindex == 0) return;
-			_operands[--_loadindex] = mem;
+			if (--_loadindex >= _pc) return;
+			_operands[_loadindex] = mem;
 		}
 		internal void Call(byte* prmem, bool noset) {
 			_prmem = prmem;
 			_rfreq = false;
 			try { Execute(); } catch (Exception ex) {
 				if (_rfreq) _etor.DiscardStack();
-				throw new InvalidOperationException("Evaluation failed", ex);
+				throw new EvaluationFailureException("Evaluation failed", ex);
 			}
-			if (!_rfreq && !noset) throw new InvalidOperationException("Return frame not set");
+			if (!_rfreq && !noset) throw new EvaluationFailureException("Return frame not set");
 		}
 		/// <summary>
 		/// Executes the operator.
 		/// </summary>
+		/// <remarks>
+		/// <para>When overridden, this method reads operands by calling <see cref="GetOperand(int)" />, and writes the result to the frame obtained by calling <see cref="GetReturnFrame(int, int)" />.</para>
+		/// </remarks>
 		protected abstract void Execute();
 		/// <summary>
 		/// Gets a return frame.
@@ -88,7 +91,7 @@ namespace Cryville.Common.Pdt {
 		/// <param name="name">The name of the operator.</param>
 		/// <param name="paramCount">The parameter count.</param>
 		public PdtOperatorSignature(string name, int paramCount)
-			: this(IdentifierManager.SharedInstance.Request(name), paramCount) { }
+			: this(IdentifierManager.Shared.Request(name), paramCount) { }
 		/// <summary>
 		/// Creates an operator signature.
 		/// </summary>
@@ -110,7 +113,7 @@ namespace Cryville.Common.Pdt {
 			return _hash;
 		}
 		public override string ToString() {
-			return string.Format("{0}({1})", IdentifierManager.SharedInstance.Retrieve(Name), ParamCount);
+			return string.Format("{0}({1})", IdentifierManager.Shared.Retrieve(Name), ParamCount);
 		}
 	}
-}
+}

Assets/Cryville/Common/Pdt/PdtVariableMemory.cs

@@ -1,10 +1,11 @@
-using System;
+using System;
+using UnsafeIL;
 
 namespace Cryville.Common.Pdt {
 	/// <summary>
 	/// Span on the memory of a <see cref="PdtEvaluatorBase" />.
 	/// </summary>
-	public unsafe struct PdtVariableMemory {
+	public unsafe struct PdtVariableMemory : IEquatable<PdtVariableMemory> {
 		readonly byte* _ptr;
 		/// <summary>
 		/// The length of the span.
@@ -42,10 +43,20 @@ namespace Cryville.Common.Pdt {
 		/// <param name="dest">The destination buffer.</param>
 		/// <param name="destOffset">The offset on the destination buffer to start copying to.</param>
 		/// <param name="length">The length to copy.</param>
+		/// <exception cref="ArgumentOutOfRangeException"><paramref name="length" /> is greater than the length of the span.</exception>
 		public void CopyTo(byte* dest, int destOffset, int length) {
+			if (length > Length) throw new ArgumentOutOfRangeException("length");
 			for (int i = 0; i < length; i++)
 				dest[destOffset + i] = _ptr[i];
 		}
+		/// <inheritdoc />
+		public bool Equals(PdtVariableMemory obj) {
+			if (Type != obj.Type || Length != obj.Length) return false;
+			for (int i = 0; i < Length; i++) {
+				if (*(_ptr + i) != *(obj._ptr + i)) return false;
+			}
+			return true;
+		}
 		/// <summary>
 		/// Gets the memory of the span as a number.
 		/// </summary>
@@ -118,10 +129,43 @@ namespace Cryville.Common.Pdt {
 				throw new InvalidCastException("Not an identifier");
 			return *(int*)(_ptr + offset);
 		}
-		internal void* TrustedAsOfLength(int len) {
-			if (Length < len)
-				throw new InvalidCastException("Type not matched");
-			return _ptr;
+		/// <summary>
+		/// Gets the memory of the span as an instance of the specified type.
+		/// </summary>
+		/// <typeparam name="T">The specified type.</typeparam>
+		/// <param name="offset">The offset on the span to start reading from.</param>
+		/// <returns>An instance of the specified type.</returns>
+		/// <exception cref="ArgumentOutOfRangeException"><paramref name="offset" /> is not less than the length of the span.</exception>
+		/// <exception cref="InvalidCastException">The length of the span is not sufficient.</exception>
+		/// <remarks>
+		/// <para>Use <see cref="AsNumber(int)" /> instead while reading an unaligned number.</para>
+		/// </remarks>
+		public T As<T>(int offset = 0) {
+			var len = Unsafe.SizeOf<T>();
+			if (offset >= Length)
+				throw new ArgumentOutOfRangeException("offset");
+			if (offset + len > Length)
+				throw new InvalidCastException("Frame length not sufficient");
+			return Unsafe.Read<T>(_ptr + offset);
+		}
+		/// <summary>
+		/// Sets the memory of the span to an instance of the specified type.
+		/// </summary>
+		/// <typeparam name="T">The specified type.</typeparam>
+		/// <param name="value">The value.</param>
+		/// <param name="offset">The offset from the start of the span.</param>
+		/// <exception cref="ArgumentOutOfRangeException"><paramref name="offset" /> is not less than the length of the span.</exception>
+		/// <exception cref="InvalidCastException">The length of the span is not sufficient.</exception>
+		/// <remarks>
+		/// <para>Use <see cref="SetNumber(float, int)" /> instead while writing an unaligned number.</para>
+		/// </remarks>
+		public void Set<T>(T value, int offset = 0) {
+			var len = Unsafe.SizeOf<T>();
+			if (offset >= Length)
+				throw new ArgumentOutOfRangeException("offset");
+			if (offset + len > Length)
+				throw new InvalidCastException("Frame length not sufficient");
+			Unsafe.Write(_ptr + offset, value);
 		}
 		/// <summary>
 		/// Gets the array suffix.

Assets/Cryville/Common/ReflectionHelper.cs

@@ -1,186 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
-
-namespace Cryville.Common {
-	/// <summary>
-	/// Provides a set of <see langword="static" /> methods for refletion.
-	/// </summary>
-	public static class ReflectionHelper {
-		static readonly Type[] emptyTypeArray = {};
-		/// <summary>
-		/// Gets the parameterless constructor of a type.
-		/// </summary>
-		/// <param name="type">The type.</param>
-		/// <returns>The parameterless constructor of the type.</returns>
-		public static ConstructorInfo GetEmptyConstructor(Type type) {
-			return type.GetConstructor(emptyTypeArray);
-		}
-		static readonly object[] emptyObjectArray = {};
-		/// <summary>
-		/// Invokes the parameterless constructor of a type and returns the result.
-		/// </summary>
-		/// <param name="type">The type.</param>
-		/// <returns>The created instance.</returns>
-		public static object InvokeEmptyConstructor(Type type) {
-			return GetEmptyConstructor(type).Invoke(emptyObjectArray);
-		}
-		
-		/// <summary>
-		/// Tries to find a member with the specified attribute type in a type.
-		/// </summary>
-		/// <typeparam name="T">The attribute type.</typeparam>
-		/// <param name="t">The type containing the member with the specified attribute type.</param>
-		/// <param name="mi">The member.</param>
-		/// <returns>Whether the member is found.</returns>
-		public static bool TryFindMemberWithAttribute<T>(Type t, out MemberInfo mi) where T : Attribute {
-			try {
-				mi = FindMemberWithAttribute<T>(t);
-				return true;
-			}
-			catch (MissingMemberException) {
-				mi = null;
-				return false;
-			}
-		}
-		/// <summary>
-		/// Finds a member with the specified attribute type in a type.
-		/// </summary>
-		/// <typeparam name="T">The attribute type.</typeparam>
-		/// <param name="type">The type containing the member with the specified attribute type.</param>
-		/// <returns></returns>
-		/// <exception cref="MissingMemberException">The member is not found or multiple members are found.</exception>
-		public static MemberInfo FindMemberWithAttribute<T>(Type type) where T : Attribute {
-			var mil = type.FindMembers(
-				MemberTypes.Field | MemberTypes.Property,
-				BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static,
-				(m, o) => m.GetCustomAttributes(typeof(T), true).Length != 0,
-				null
-			);
-			if (mil.Length != 1)
-				throw new MissingMemberException(type.Name, typeof(T).Name);
-			return mil[0];
-		}
-
-		/// <summary>
-		/// Gets whether a type is a <see cref="Dictionary{TKey, TValue}" />.
-		/// </summary>
-		/// <param name="type">The type.</param>
-		/// <returns>Whether the type is a <see cref="Dictionary{TKey, TValue}" />.</returns>
-		public static bool IsGenericDictionary(Type type) {
-			return type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Dictionary<,>);
-		}
-
-		/// <summary>
-		/// Gets the member from a type with the specified name.
-		/// </summary>
-		/// <param name="type">The type.</param>
-		/// <param name="name">The name of the member.</param>
-		/// <returns>The member.</returns>
-		/// <exception cref="MissingMemberException">The member is not found or multiple members are found.</exception>
-		public static MemberInfo GetMember(Type type, string name) {
-			var mil = type.GetMember(
-				name,
-				MemberTypes.Field | MemberTypes.Property,
-				BindingFlags.Public | BindingFlags.Instance
-			);
-			if (mil.Length != 1)
-				throw new MissingMemberException(type.Name, name);
-			return mil[0];
-		}
-
-		/// <summary>
-		/// Gets the type of a member.
-		/// </summary>
-		/// <param name="mi">The member.</param>
-		/// <returns>The type of the member.</returns>
-		/// <exception cref="ArgumentException"><paramref name="mi" /> is not a field or a property.</exception>
-		public static Type GetMemberType(MemberInfo mi) {
-			if (mi is FieldInfo)
-				return ((FieldInfo)mi).FieldType;
-			if (mi is PropertyInfo)
-				return ((PropertyInfo)mi).PropertyType;
-			else
-				throw new ArgumentException("Member is not field or property.");
-		}
-
-		/// <summary>
-		/// Gets the value of a member of an object.
-		/// </summary>
-		/// <param name="mi">The member.</param>
-		/// <param name="obj">The object.</param>
-		/// <returns>The value.</returns>
-		/// <exception cref="ArgumentException"><paramref name="mi" /> is not a field or a property.</exception>
-		public static object GetValue(MemberInfo mi, object obj) {
-			if (mi is FieldInfo)
-				return ((FieldInfo)mi).GetValue(obj);
-			else if (mi is PropertyInfo)
-				return ((PropertyInfo)mi).GetValue(obj, new object[]{});
-			else
-				throw new ArgumentException();
-		}
-
-		/// <summary>
-		/// Sets the value of a member of an object.
-		/// </summary>
-		/// <param name="mi">The member.</param>
-		/// <param name="obj">The object.</param>
-		/// <param name="value">The value.</param>
-		/// <param name="binder">An optional binder to convert the value.</param>
-		/// <exception cref="ArgumentException"><paramref name="mi" /> is not a field or a property.</exception>
-		public static void SetValue(MemberInfo mi, object obj, object value, Binder binder = null) {
-			if (mi is FieldInfo)
-				((FieldInfo)mi).SetValue(obj, value, BindingFlags.Default, binder, null);
-			else if (mi is PropertyInfo)
-				((PropertyInfo)mi).SetValue(obj, value, BindingFlags.Default, binder, emptyObjectArray, null);
-			else
-				throw new ArgumentException();
-		}
-
-		/// <summary>
-		/// Gets all the subclasses of a type in the current app domain.
-		/// </summary>
-		/// <typeparam name="T">The type.</typeparam>
-		/// <returns>An array containing all the subclasses of the type in the current app domain.</returns>
-		public static Type[] GetSubclassesOf<T>() where T : class {
-			var assemblies = AppDomain.CurrentDomain.GetAssemblies();
-			IEnumerable<Type> r = new List<Type>();
-			foreach (var a in assemblies)
-				r = r.Concat(a.GetTypes().Where(
-					t => t.IsClass
-					&& !t.IsAbstract
-					&& t.IsSubclassOf(typeof(T))
-				));
-			return r.ToArray();
-		}
-
-		/// <summary>
-		/// Gets a simple name of a type.
-		/// </summary>
-		/// <param name="type">The type.</param>
-		/// <returns>A simple name of the class.</returns>
-		public static string GetSimpleName(Type type) {
-			string result = type.Name;
-			var typeargs = type.GetGenericArguments();
-			if (typeargs.Length > 0) {
-				result = string.Format("{0}[{1}]", result, string.Join(",", from a in typeargs select GetSimpleName(a)));
-			}
-			return result;
-		}
-
-		/// <summary>
-		/// Gets the namespace qualified name of a type.
-		/// </summary>
-		/// <param name="type">The type.</param>
-		/// <returns>The namespace qualified name of the class.</returns>
-		public static string GetNamespaceQualifiedName(Type type) {
-			string result = type.Namespace + "." + type.Name;
-			var typeargs = type.GetGenericArguments();
-			if (typeargs.Length > 0) {
-				result = string.Format("{0}[{1}]", result, string.Join(",", from a in typeargs select GetNamespaceQualifiedName(a)));
-			}
-			return result;
-		}
-	}
-}

Assets/Cryville/Common/ReflectionHelper.cs.meta

@@ -1,12 +0,0 @@
-fileFormatVersion: 2
-guid: 16857d076fc8d534788424e6c6d180e0
-timeCreated: 1608801352
-licenseType: Free
-MonoImporter:
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Cryville/Common/StringUtils.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Text;
 using System.Text.RegularExpressions;
 

Assets/Cryville/Common/Unity/CallHelper.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using UnityEngine;
 
 namespace Cryville.Common.Unity {

Assets/Cryville/Common/Unity/FileDialog.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using UnityEngine;
@@ -28,8 +28,8 @@ namespace Cryville.Common.Unity {
 			set { m_filter = value; }
 		}
 
-		public Dictionary<string, string> m_presetPaths = new Dictionary<string, string>();
-		public Dictionary<string, string> PresetPaths {
+		public IReadOnlyDictionary<string, string> m_presetPaths = new Dictionary<string, string>();
+		public IReadOnlyDictionary<string, string> PresetPaths {
 			get { return m_presetPaths; }
 			set { m_presetPaths = value; }
 		}

Assets/Cryville/Common/Unity/Input.meta

@@ -1,9 +0,0 @@
-fileFormatVersion: 2
-guid: 7548d5a078795b04b8c54524389ba0fe
-folderAsset: yes
-timeCreated: 1611035780
-licenseType: Free
-DefaultImporter:
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

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

@@ -1,108 +0,0 @@
-using System;
-using UnityEngine;
-
-namespace Cryville.Common.Unity.Input {
-	public delegate void InputEventDelegate(InputIdentifier id, InputVector vec);
-	public abstract class InputHandler : IDisposable {
-		public event InputEventDelegate OnInput;
-
-		~InputHandler() {
-			Dispose(false);
-		}
-		public void Dispose() {
-			Dispose(true);
-			GC.SuppressFinalize(this);
-		}
-
-		public bool Activated { get; private set; }
-		public void Activate() {
-			if (Activated) return;
-			Activated = true;
-			ActivateImpl();
-		}
-		protected abstract void ActivateImpl();
-		public void Deactivate() {
-			if (!Activated) return;
-			Activated = false;
-			DeactivateImpl();
-		}
-		protected abstract void DeactivateImpl();
-		public abstract void Dispose(bool disposing);
-		public abstract bool IsNullable(int type);
-		public abstract byte GetDimension(int type);
-		public abstract string GetTypeName(int type);
-		public abstract double GetCurrentTimestamp();
-		protected void Feed(int type, int id, InputVector vec) {
-			var del = OnInput;
-			if (del != null) del(new InputIdentifier { Source = new InputSource { Handler = this, Type = type }, Id = id }, vec);
-		}
-	}
-
-	public struct InputSource : IEquatable<InputSource> {
-		public InputHandler Handler { get; set; }
-		public int Type { get; set; }
-		public override bool Equals(object obj) {
-			if (obj == null || !(obj is InputSource)) return false;
-			return Equals((InputSource)obj);
-		}
-		public bool Equals(InputSource other) {
-			return Handler == other.Handler && Type == other.Type;
-		}
-		public override int GetHashCode() {
-			return Handler.GetHashCode() ^ Type;
-		}
-		public override string ToString() {
-			return string.Format("{0}:{1}", ReflectionHelper.GetSimpleName(Handler.GetType()), Handler.GetTypeName(Type));
-		}
-		public static bool operator ==(InputSource lhs, InputSource rhs) {
-			return lhs.Equals(rhs);
-		}
-		public static bool operator !=(InputSource lhs, InputSource rhs) {
-			return !lhs.Equals(rhs);
-		}
-	}
-
-	public struct InputIdentifier : IEquatable<InputIdentifier> {
-		public InputSource Source { get; set; }
-		public int Id { get; set; }
-		public override bool Equals(object obj) {
-			if (obj == null || !(obj is InputIdentifier)) return false;
-			return Equals((InputIdentifier)obj);
-		}
-		public bool Equals(InputIdentifier other) {
-			return Source == other.Source && Id == other.Id;
-		}
-		public override int GetHashCode() {
-			return Source.GetHashCode() ^ ((Id << 16) | (Id >> 16));
-		}
-		public override string ToString() {
-			return string.Format("{0},{1}", Source, Id);
-		}
-		public static bool operator ==(InputIdentifier lhs, InputIdentifier rhs) {
-			return lhs.Equals(rhs);
-		}
-		public static bool operator !=(InputIdentifier lhs, InputIdentifier rhs) {
-			return !lhs.Equals(rhs);
-		}
-	}
-
-	public struct InputVector {
-		public double Time { get; set; }
-		public bool IsNull { get; set; }
-		public Vector3 Vector { get; set; }
-		public InputVector(double time) {
-			Time = time;
-			IsNull = true;
-			Vector = default(Vector3);
-		}
-		public InputVector(double time, Vector3 vector) {
-			Time = time;
-			IsNull = false;
-			Vector = vector;
-		}
-		public override string ToString() {
-			if (IsNull) return string.Format("null@{0}", Time);
-			else return string.Format("{0}@{1}", Vector.ToString("G9"), Time);
-		}
-	}
-}

Assets/Cryville/Common/Unity/Input/InputHandler.cs.meta

@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 139cf0675329c9d46b902249fecdb500
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

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

@@ -1,93 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Reflection;
-
-namespace Cryville.Common.Unity.Input {
-	public class InputManager {
-		static readonly List<Type> HandlerRegistries = new List<Type> {
-			typeof(WindowsPointerHandler),
-			typeof(UnityKeyHandler<UnityKeyboardReceiver>),
-			typeof(UnityKeyHandler<UnityMouseButtonReceiver>),
-			typeof(UnityMouseHandler),
-			typeof(UnityTouchHandler),
-		};
-		readonly List<InputHandler> _handlers = new List<InputHandler>();
-		readonly Dictionary<Type, InputHandler> _typemap = new Dictionary<Type, InputHandler>();
-		readonly Dictionary<InputHandler, double> _timeOrigins = new Dictionary<InputHandler, double>();
-		readonly object _lock = new object();
-		readonly Dictionary<InputIdentifier, InputVector> _vectors = new Dictionary<InputIdentifier, InputVector>();
-		readonly List<InputEvent> _events = new List<InputEvent>();
-		public InputManager() {
-			foreach (var t in HandlerRegistries) {
-				try {
-					if (!typeof(InputHandler).IsAssignableFrom(t)) continue;
-					var h = (InputHandler)ReflectionHelper.InvokeEmptyConstructor(t);
-					_typemap.Add(t, h);
-					h.OnInput += OnInput;
-					_handlers.Add(h);
-					_timeOrigins.Add(h, 0);
-					Logger.Log("main", 1, "Input", "Initialized {0}", ReflectionHelper.GetSimpleName(t));
-				}
-				catch (TargetInvocationException ex) {
-					Logger.Log("main", 1, "Input", "Cannot initialize {0}: {1}", ReflectionHelper.GetSimpleName(t), ex.InnerException.Message);
-				}
-			}
-		}
-		public InputHandler GetHandler(string name) {
-			return _typemap[Type.GetType(name)];
-		}
-		public void Activate() {
-			lock (_lock) {
-				_events.Clear();
-			}
-			foreach (var h in _handlers) h.Activate();
-		}
-		public void SyncTime(double time) {
-			foreach (var h in _handlers) {
-				_timeOrigins[h] = time - h.GetCurrentTimestamp();
-			}
-		}
-		public void Deactivate() {
-			foreach (var h in _handlers) h.Deactivate();
-		}
-		void OnInput(InputIdentifier id, InputVector vec) {
-			lock (_lock) {
-				double timeOrigin = _timeOrigins[id.Source.Handler];
-				vec.Time += timeOrigin;
-				InputVector vec0;
-				if (_vectors.TryGetValue(id, out vec0)) {
-					_events.Add(new InputEvent {
-						Id = id,
-						From = vec0,
-						To = vec,
-					});
-					if (vec.IsNull) _vectors.Remove(id);
-					else _vectors[id] = vec;
-				}
-				else {
-					_events.Add(new InputEvent {
-						Id = id,
-						From = new InputVector(vec.Time),
-						To = vec,
-					});
-					_vectors.Add(id, vec);
-				}
-			}
-		}
-		public void EnumerateEvents(Action<InputEvent> cb) {
-			lock (_lock) {
-				foreach (var ev in _events) cb(ev);
-				_events.Clear();
-			}
-		}
-	}
-
-	public struct InputEvent {
-		public InputIdentifier Id { get; set; }
-		public InputVector From { get; set; }
-		public InputVector To { get; set; }
-		public override string ToString() {
-			return string.Format("[{0}] {1} -> {2}", Id, From, To);
-		}
-	}
-}

Assets/Cryville/Common/Unity/Input/InputManager.cs.meta

@@ -1,12 +0,0 @@
-fileFormatVersion: 2
-guid: aaf7daeaf7afb3146b3eea2a07f88055
-timeCreated: 1611035810
-licenseType: Free
-MonoImporter:
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

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

@@ -1,528 +0,0 @@
-namespace Cryville.Common.Unity.Input {
-	public enum WindowMessages : uint {
-		WM_NULL                       = 0x0000,
-		WM_CREATE                     = 0x0001,
-		WM_DESTROY                    = 0x0002,
-		WM_MOVE                       = 0x0003,
-		WM_SIZE                       = 0x0005,
-
-		WM_ACTIVATE                   = 0x0006,
-/*
- * WM_ACTIVATE state values
- */
-	    WA_INACTIVE    = 0,
-	    WA_ACTIVE      = 1,
-	    WA_CLICKACTIVE = 2,
-
-		WM_SETFOCUS                   = 0x0007,
-		WM_KILLFOCUS                  = 0x0008,
-		WM_ENABLE                     = 0x000A,
-		WM_SETREDRAW                  = 0x000B,
-		WM_SETTEXT                    = 0x000C,
-		WM_GETTEXT                    = 0x000D,
-		WM_GETTEXTLENGTH              = 0x000E,
-		WM_PAINT                      = 0x000F,
-		WM_CLOSE                      = 0x0010,
-//#ifndef _WIN32_WCE
-		WM_QUERYENDSESSION            = 0x0011,
-		WM_QUERYOPEN                  = 0x0013,
-		WM_ENDSESSION                 = 0x0016,
-//#endif
-		WM_QUIT                       = 0x0012,
-		WM_ERASEBKGND                 = 0x0014,
-		WM_SYSCOLORCHANGE             = 0x0015,
-		WM_SHOWWINDOW                 = 0x0018,
-		WM_WININICHANGE               = 0x001A,
-//#if(WINVER >= 0x0400)
-		WM_SETTINGCHANGE              = WM_WININICHANGE,
-//#endif /* WINVER >= 0x0400 */
-
-
-		WM_DEVMODECHANGE              = 0x001B,
-		WM_ACTIVATEAPP                = 0x001C,
-		WM_FONTCHANGE                 = 0x001D,
-		WM_TIMECHANGE                 = 0x001E,
-		WM_CANCELMODE                 = 0x001F,
-		WM_SETCURSOR                  = 0x0020,
-		WM_MOUSEACTIVATE              = 0x0021,
-		WM_CHILDACTIVATE              = 0x0022,
-		WM_QUEUESYNC                  = 0x0023,
-
-		WM_GETMINMAXINFO              = 0x0024,
-		WM_PAINTICON                  = 0x0026,
-		WM_ICONERASEBKGND             = 0x0027,
-		WM_NEXTDLGCTL                 = 0x0028,
-		WM_SPOOLERSTATUS              = 0x002A,
-		WM_DRAWITEM                   = 0x002B,
-		WM_MEASUREITEM                = 0x002C,
-		WM_DELETEITEM                 = 0x002D,
-		WM_VKEYTOITEM                 = 0x002E,
-		WM_CHARTOITEM                 = 0x002F,
-		WM_SETFONT                    = 0x0030,
-		WM_GETFONT                    = 0x0031,
-		WM_SETHOTKEY                  = 0x0032,
-		WM_GETHOTKEY                  = 0x0033,
-		WM_QUERYDRAGICON              = 0x0037,
-		WM_COMPAREITEM                = 0x0039,
-//#if(WINVER >= 0x0500)
-//#ifndef _WIN32_WCE
-		WM_GETOBJECT                  = 0x003D,
-//#endif
-//#endif /* WINVER >= 0x0500 */
-		WM_COMPACTING                 = 0x0041,
-		WM_COMMNOTIFY                 = 0x0044,  /* no longer suported */
-		WM_WINDOWPOSCHANGING          = 0x0046,
-		WM_WINDOWPOSCHANGED           = 0x0047,
-
-		WM_POWER                      = 0x0048,
-/*
- * wParam for WM_POWER window message and DRV_POWER driver notification
- */
-		/*PWR_OK             = 1,
-		PWR_FAIL           = (-1),
-		PWR_SUSPENDREQUEST = 1,
-		PWR_SUSPENDRESUME  = 2,
-		PWR_CRITICALRESUME = 3,*/
-
-		WM_COPYDATA                   = 0x004A,
-		WM_CANCELJOURNAL              = 0x004B,
-
-
-//#if(WINVER >= 0x0400)
-		WM_NOTIFY                     = 0x004E,
-		WM_INPUTLANGCHANGEREQUEST     = 0x0050,
-		WM_INPUTLANGCHANGE            = 0x0051,
-		WM_TCARD                      = 0x0052,
-		WM_HELP                       = 0x0053,
-		WM_USERCHANGED                = 0x0054,
-		WM_NOTIFYFORMAT               = 0x0055,
-
-		NFR_ANSI                      =      1,
-		NFR_UNICODE                   =      2,
-		NF_QUERY                      =      3,
-		NF_REQUERY                    =      4,
-
-		WM_CONTEXTMENU                = 0x007B,
-		WM_STYLECHANGING              = 0x007C,
-		WM_STYLECHANGED               = 0x007D,
-		WM_DISPLAYCHANGE              = 0x007E,
-		WM_GETICON                    = 0x007F,
-		WM_SETICON                    = 0x0080,
-//#endif /* WINVER >= 0x0400 */
-
-		WM_NCCREATE                   = 0x0081,
-		WM_NCDESTROY                  = 0x0082,
-		WM_NCCALCSIZE                 = 0x0083,
-		WM_NCHITTEST                  = 0x0084,
-		WM_NCPAINT                    = 0x0085,
-		WM_NCACTIVATE                 = 0x0086,
-		WM_GETDLGCODE                 = 0x0087,
-//#ifndef _WIN32_WCE
-		WM_SYNCPAINT                  = 0x0088,
-//#endif
-		WM_NCMOUSEMOVE                = 0x00A0,
-		WM_NCLBUTTONDOWN              = 0x00A1,
-		WM_NCLBUTTONUP                = 0x00A2,
-		WM_NCLBUTTONDBLCLK            = 0x00A3,
-		WM_NCRBUTTONDOWN              = 0x00A4,
-		WM_NCRBUTTONUP                = 0x00A5,
-		WM_NCRBUTTONDBLCLK            = 0x00A6,
-		WM_NCMBUTTONDOWN              = 0x00A7,
-		WM_NCMBUTTONUP                = 0x00A8,
-		WM_NCMBUTTONDBLCLK            = 0x00A9,
-
-
-
-//#if(_WIN32_WINNT >= 0x0500)
-		WM_NCXBUTTONDOWN              = 0x00AB,
-		WM_NCXBUTTONUP                = 0x00AC,
-		WM_NCXBUTTONDBLCLK            = 0x00AD,
-//#endif /* _WIN32_WINNT >= 0x0500 */
-
-
-//#if(_WIN32_WINNT >= 0x0501)
-		WM_INPUT_DEVICE_CHANGE        = 0x00FE,
-//#endif /* _WIN32_WINNT >= 0x0501 */
-
-//#if(_WIN32_WINNT >= 0x0501)
-		WM_INPUT                      = 0x00FF,
-//#endif /* _WIN32_WINNT >= 0x0501 */
-
-		WM_KEYFIRST                   = 0x0100,
-		WM_KEYDOWN                    = 0x0100,
-		WM_KEYUP                      = 0x0101,
-		WM_CHAR                       = 0x0102,
-		WM_DEADCHAR                   = 0x0103,
-		WM_SYSKEYDOWN                 = 0x0104,
-		WM_SYSKEYUP                   = 0x0105,
-		WM_SYSCHAR                    = 0x0106,
-		WM_SYSDEADCHAR                = 0x0107,
-//#if(_WIN32_WINNT >= 0x0501)
-		WM_UNICHAR                    = 0x0109,
-		WM_KEYLAST                    = 0x0109,
-		UNICODE_NOCHAR                = 0xFFFF,
-//#else
-		WM_KEYLAST__WIN2000           = 0x0108,
-//#endif /* _WIN32_WINNT >= 0x0501 */
-
-//#if(WINVER >= 0x0400)
-		WM_IME_STARTCOMPOSITION       = 0x010D,
-		WM_IME_ENDCOMPOSITION         = 0x010E,
-		WM_IME_COMPOSITION            = 0x010F,
-		WM_IME_KEYLAST                = 0x010F,
-//#endif /* WINVER >= 0x0400 */
-
-		WM_INITDIALOG                 = 0x0110,
-		WM_COMMAND                    = 0x0111,
-		WM_SYSCOMMAND                 = 0x0112,
-		WM_TIMER                      = 0x0113,
-		WM_HSCROLL                    = 0x0114,
-		WM_VSCROLL                    = 0x0115,
-		WM_INITMENU                   = 0x0116,
-		WM_INITMENUPOPUP              = 0x0117,
-//#if(WINVER >= 0x0601)
-		WM_GESTURE                    = 0x0119,
-		WM_GESTURENOTIFY              = 0x011A,
-//#endif /* WINVER >= 0x0601 */
-		WM_MENUSELECT                 = 0x011F,
-		WM_MENUCHAR                   = 0x0120,
-		WM_ENTERIDLE                  = 0x0121,
-//#if(WINVER >= 0x0500)
-//#ifndef _WIN32_WCE
-		WM_MENURBUTTONUP              = 0x0122,
-		WM_MENUDRAG                   = 0x0123,
-		WM_MENUGETOBJECT              = 0x0124,
-		WM_UNINITMENUPOPUP            = 0x0125,
-		WM_MENUCOMMAND                = 0x0126,
-
-//#ifndef _WIN32_WCE
-//#if(_WIN32_WINNT >= 0x0500)
-		WM_CHANGEUISTATE              = 0x0127,
-		WM_UPDATEUISTATE              = 0x0128,
-		WM_QUERYUISTATE               = 0x0129,
-
-/*
- * LOWORD(wParam) values in WM_*UISTATE*
- */
-		UIS_SET                       = 1,
-		UIS_CLEAR                     = 2,
-		UIS_INITIALIZE                = 3,
-
-/*
- * HIWORD(wParam) values in WM_*UISTATE*
- */
-		UISF_HIDEFOCUS                = 0x1,
-		UISF_HIDEACCEL                = 0x2,
-//#if(_WIN32_WINNT >= 0x0501)
-		UISF_ACTIVE                   = 0x4,
-//#endif /* _WIN32_WINNT >= 0x0501 */
-//#endif /* _WIN32_WINNT >= 0x0500 */
-//#endif
-
-//#endif
-//#endif /* WINVER >= 0x0500 */
-
-		WM_CTLCOLORMSGBOX             = 0x0132,
-		WM_CTLCOLOREDIT               = 0x0133,
-		WM_CTLCOLORLISTBOX            = 0x0134,
-		WM_CTLCOLORBTN                = 0x0135,
-		WM_CTLCOLORDLG                = 0x0136,
-		WM_CTLCOLORSCROLLBAR          = 0x0137,
-		WM_CTLCOLORSTATIC             = 0x0138,
-		MN_GETHMENU                   = 0x01E1,
-
-		WM_MOUSEFIRST                 = 0x0200,
-		WM_MOUSEMOVE                  = 0x0200,
-		WM_LBUTTONDOWN                = 0x0201,
-		WM_LBUTTONUP                  = 0x0202,
-		WM_LBUTTONDBLCLK              = 0x0203,
-		WM_RBUTTONDOWN                = 0x0204,
-		WM_RBUTTONUP                  = 0x0205,
-		WM_RBUTTONDBLCLK              = 0x0206,
-		WM_MBUTTONDOWN                = 0x0207,
-		WM_MBUTTONUP                  = 0x0208,
-		WM_MBUTTONDBLCLK              = 0x0209,
-//#if (_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400)
-		WM_MOUSEWHEEL                 = 0x020A,
-//#endif
-//#if (_WIN32_WINNT >= 0x0500)
-		WM_XBUTTONDOWN                = 0x020B,
-		WM_XBUTTONUP                  = 0x020C,
-		WM_XBUTTONDBLCLK              = 0x020D,
-//#endif
-//#if (_WIN32_WINNT >= 0x0600)
-		WM_MOUSEHWHEEL                = 0x020E,
-//#endif
-
-//#if (_WIN32_WINNT >= 0x0600)
-		WM_MOUSELAST                  = 0x020E,
-//#elif (_WIN32_WINNT >= 0x0500)
-		WM_MOUSELAST__WIN2000         = 0x020D,
-//#elif (_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400)
-		WM_MOUSELAST__WIN4            = 0x020A,
-//#else
-		WM_MOUSELAST__WIN3            = 0x0209,
-//#endif /* (_WIN32_WINNT >= 0x0600) */
-
-
-//#if(_WIN32_WINNT >= 0x0400)
-/* Value for rolling one detent */
-		WHEEL_DELTA                   = 120,
-		//GET_WHEEL_DELTA_WPARAM(wParam)  ((short)HIWORD(wParam))
-
-/* Setting to scroll one page for SPI_GET/SETWHEELSCROLLLINES */
-		WHEEL_PAGESCROLL              = (uint.MaxValue),
-//#endif /* _WIN32_WINNT >= 0x0400 */
-
-//#if(_WIN32_WINNT >= 0x0500)
-		//GET_KEYSTATE_WPARAM(wParam)     (LOWORD(wParam))
-		//GET_NCHITTEST_WPARAM(wParam)    ((short)LOWORD(wParam))
-		//GET_XBUTTON_WPARAM(wParam)      (HIWORD(wParam))
-
-/* XButton values are WORD flags */
-		XBUTTON1    = 0x0001,
-		XBUTTON2    = 0x0002,
-/* Were there to be an XBUTTON3, its value would be 0x0004 */
-//#endif /* _WIN32_WINNT >= 0x0500 */
-
-		WM_PARENTNOTIFY               = 0x0210,
-		WM_ENTERMENULOOP              = 0x0211,
-		WM_EXITMENULOOP               = 0x0212,
-
-//#if(WINVER >= 0x0400)
-		WM_NEXTMENU                   = 0x0213,
-		WM_SIZING                     = 0x0214,
-		WM_CAPTURECHANGED             = 0x0215,
-		WM_MOVING                     = 0x0216,
-		WM_POWERBROADCAST             = 0x0218,
-//#endif /* WINVER >= 0x0400 */
-//#if(WINVER >= 0x0400)
-		WM_DEVICECHANGE               = 0x0219,
-//#endif /* WINVER >= 0x0400 */
-
-		WM_MDICREATE                  = 0x0220,
-		WM_MDIDESTROY                 = 0x0221,
-		WM_MDIACTIVATE                = 0x0222,
-		WM_MDIRESTORE                 = 0x0223,
-		WM_MDINEXT                    = 0x0224,
-		WM_MDIMAXIMIZE                = 0x0225,
-		WM_MDITILE                    = 0x0226,
-		WM_MDICASCADE                 = 0x0227,
-		WM_MDIICONARRANGE             = 0x0228,
-		WM_MDIGETACTIVE               = 0x0229,
-
-
-		WM_MDISETMENU                 = 0x0230,
-		WM_ENTERSIZEMOVE              = 0x0231,
-		WM_EXITSIZEMOVE               = 0x0232,
-		WM_DROPFILES                  = 0x0233,
-		WM_MDIREFRESHMENU             = 0x0234,
-
-//#if(WINVER >= 0x0602)
-		WM_POINTERDEVICECHANGE        = 0x238,
-		WM_POINTERDEVICEINRANGE       = 0x239,
-		WM_POINTERDEVICEOUTOFRANGE    = 0x23A,
-//#endif /* WINVER >= 0x0602 */
-
-
-//#if(WINVER >= 0x0601)
-		WM_TOUCH                      = 0x0240,
-//#endif /* WINVER >= 0x0601 */
-
-//#if(WINVER >= 0x0602)
-		WM_NCPOINTERUPDATE            = 0x0241,
-		WM_NCPOINTERDOWN              = 0x0242,
-		WM_NCPOINTERUP                = 0x0243,
-		WM_POINTERUPDATE              = 0x0245,
-		WM_POINTERDOWN                = 0x0246,
-		WM_POINTERUP                  = 0x0247,
-		WM_POINTERENTER               = 0x0249,
-		WM_POINTERLEAVE               = 0x024A,
-		WM_POINTERACTIVATE            = 0x024B,
-		WM_POINTERCAPTURECHANGED      = 0x024C,
-		WM_TOUCHHITTESTING            = 0x024D,
-		WM_POINTERWHEEL               = 0x024E,
-		WM_POINTERHWHEEL              = 0x024F,
-		DM_POINTERHITTEST             = 0x0250,
-		WM_POINTERROUTEDTO            = 0x0251,
-		WM_POINTERROUTEDAWAY          = 0x0252,
-		WM_POINTERROUTEDRELEASED      = 0x0253,
-//#endif /* WINVER >= 0x0602 */
-
-
-//#if(WINVER >= 0x0400)
-		WM_IME_SETCONTEXT             = 0x0281,
-		WM_IME_NOTIFY                 = 0x0282,
-		WM_IME_CONTROL                = 0x0283,
-		WM_IME_COMPOSITIONFULL        = 0x0284,
-		WM_IME_SELECT                 = 0x0285,
-		WM_IME_CHAR                   = 0x0286,
-//#endif /* WINVER >= 0x0400 */
-//#if(WINVER >= 0x0500)
-		WM_IME_REQUEST                = 0x0288,
-//#endif /* WINVER >= 0x0500 */
-//#if(WINVER >= 0x0400)
-		WM_IME_KEYDOWN                = 0x0290,
-		WM_IME_KEYUP                  = 0x0291,
-//#endif /* WINVER >= 0x0400 */
-
-//#if((_WIN32_WINNT >= 0x0400) || (WINVER >= 0x0500))
-		WM_MOUSEHOVER                 = 0x02A1,
-		WM_MOUSELEAVE                 = 0x02A3,
-//#endif
-//#if(WINVER >= 0x0500)
-		WM_NCMOUSEHOVER               = 0x02A0,
-		WM_NCMOUSELEAVE               = 0x02A2,
-//#endif /* WINVER >= 0x0500 */
-
-//#if(_WIN32_WINNT >= 0x0501)
-		WM_WTSSESSION_CHANGE          = 0x02B1,
-
-		WM_TABLET_FIRST               = 0x02c0,
-		WM_TABLET_LAST                = 0x02df,
-//#endif /* _WIN32_WINNT >= 0x0501 */
-
-//#if(WINVER >= 0x0601)
-		WM_DPICHANGED                 = 0x02E0,
-//#endif /* WINVER >= 0x0601 */
-//#if(WINVER >= 0x0605)
-		WM_DPICHANGED_BEFOREPARENT    = 0x02E2,
-		WM_DPICHANGED_AFTERPARENT     = 0x02E3,
-		WM_GETDPISCALEDSIZE           = 0x02E4,
-//#endif /* WINVER >= 0x0605 */
-
-
-		WM_CUT                        = 0x0300,
-		WM_COPY                       = 0x0301,
-		WM_PASTE                      = 0x0302,
-		WM_CLEAR                      = 0x0303,
-		WM_UNDO                       = 0x0304,
-		WM_RENDERFORMAT               = 0x0305,
-		WM_RENDERALLFORMATS           = 0x0306,
-		WM_DESTROYCLIPBOARD           = 0x0307,
-		WM_DRAWCLIPBOARD              = 0x0308,
-		WM_PAINTCLIPBOARD             = 0x0309,
-		WM_VSCROLLCLIPBOARD           = 0x030A,
-		WM_SIZECLIPBOARD              = 0x030B,
-		WM_ASKCBFORMATNAME            = 0x030C,
-		WM_CHANGECBCHAIN              = 0x030D,
-		WM_HSCROLLCLIPBOARD           = 0x030E,
-		WM_QUERYNEWPALETTE            = 0x030F,
-		WM_PALETTEISCHANGING          = 0x0310,
-		WM_PALETTECHANGED             = 0x0311,
-		WM_HOTKEY                     = 0x0312,
-
-//#if(WINVER >= 0x0400)
-		WM_PRINT                      = 0x0317,
-		WM_PRINTCLIENT                = 0x0318,
-//#endif /* WINVER >= 0x0400 */
-
-//#if(_WIN32_WINNT >= 0x0500)
-		WM_APPCOMMAND                 = 0x0319,
-//#endif /* _WIN32_WINNT >= 0x0500 */
-
-//#if(_WIN32_WINNT >= 0x0501)
-		WM_THEMECHANGED               = 0x031A,
-//#endif /* _WIN32_WINNT >= 0x0501 */
-
-
-//#if(_WIN32_WINNT >= 0x0501)
-		WM_CLIPBOARDUPDATE            = 0x031D,
-//#endif /* _WIN32_WINNT >= 0x0501 */
-
-//#if(_WIN32_WINNT >= 0x0600)
-		WM_DWMCOMPOSITIONCHANGED      = 0x031E,
-		WM_DWMNCRENDERINGCHANGED      = 0x031F,
-		WM_DWMCOLORIZATIONCOLORCHANGED= 0x0320,
-		WM_DWMWINDOWMAXIMIZEDCHANGE   = 0x0321,
-//#endif /* _WIN32_WINNT >= 0x0600 */
-
-//#if(_WIN32_WINNT >= 0x0601)
-		WM_DWMSENDICONICTHUMBNAIL         = 0x0323,
-		WM_DWMSENDICONICLIVEPREVIEWBITMAP = 0x0326,
-//#endif /* _WIN32_WINNT >= 0x0601 */
-
-
-//#if(WINVER >= 0x0600)
-		WM_GETTITLEBARINFOEX          = 0x033F,
-//#endif /* WINVER >= 0x0600 */
-
-//#if(WINVER >= 0x0400)
-//#endif /* WINVER >= 0x0400 */
-
-
-//#if(WINVER >= 0x0400)
-		WM_HANDHELDFIRST              = 0x0358,
-		WM_HANDHELDLAST               = 0x035F,
-
-		WM_AFXFIRST                   = 0x0360,
-		WM_AFXLAST                    = 0x037F,
-//#endif /* WINVER >= 0x0400 */
-
-		WM_PENWINFIRST                = 0x0380,
-		WM_PENWINLAST                 = 0x038F,
-
-
-//#if(WINVER >= 0x0400)
-		WM_APP                        = 0x8000,
-//#endif /* WINVER >= 0x0400 */
-
-
-/*
- * NOTE: All Message Numbers below 0x0400 are RESERVED.
- *
- * Private Window Messages Start Here:
- */
-		WM_USER                       = 0x0400,
-
-//#if(WINVER >= 0x0400)
-
-/*  wParam for WM_SIZING message  */
-		WMSZ_LEFT         = 1,
-		WMSZ_RIGHT        = 2,
-		WMSZ_TOP          = 3,
-		WMSZ_TOPLEFT      = 4,
-		WMSZ_TOPRIGHT     = 5,
-		WMSZ_BOTTOM       = 6,
-		WMSZ_BOTTOMLEFT   = 7,
-		WMSZ_BOTTOMRIGHT  = 8,
-//#endif /* WINVER >= 0x0400 */
-
-//#ifndef NONCMESSAGES
-
-/*
- * WM_NCHITTEST and MOUSEHOOKSTRUCT Mouse Position Codes
- */
-		/*HTERROR           = (-2),
-		HTTRANSPARENT     = (-1),
-		HTNOWHERE         = 0,
-		HTCLIENT          = 1,
-		HTCAPTION         = 2,
-		HTSYSMENU         = 3,
-		HTGROWBOX         = 4,
-		HTSIZE            = HTGROWBOX,
-		HTMENU            = 5,
-		HTHSCROLL         = 6,
-		HTVSCROLL         = 7,
-		HTMINBUTTON       = 8,
-		HTMAXBUTTON       = 9,
-		HTLEFT            = 10,
-		HTRIGHT           = 11,
-		HTTOP             = 12,
-		HTTOPLEFT         = 13,
-		HTTOPRIGHT        = 14,
-		HTBOTTOM          = 15,
-		HTBOTTOMLEFT      = 16,
-		HTBOTTOMRIGHT     = 17,
-		HTBORDER          = 18,
-		HTREDUCE          = HTMINBUTTON,
-		HTZOOM            = HTMAXBUTTON,
-		HTSIZEFIRST       = HTLEFT,
-		HTSIZELAST        = HTBOTTOMRIGHT,
-//#if(WINVER >= 0x0400)
-		HTOBJECT          = 19,
-		HTCLOSE           = 20,
-		HTHELP            = 21,
-//#endif /* WINVER >= 0x0400 */
-	}
-}

Assets/Cryville/Common/Unity/Input/Messages.cs.meta

@@ -1,12 +0,0 @@
-fileFormatVersion: 2
-guid: 466300df0840ba54d95240e3a800a642
-timeCreated: 1611373988
-licenseType: Free
-MonoImporter:
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

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

@@ -1,252 +0,0 @@
-using System;
-using System.Runtime.InteropServices;
-using System.Text;
-
-namespace Cryville.Common.Unity.Input {
-	static class NativeMethods {
-		[StructLayout(LayoutKind.Sequential)]
-		public struct MONITORINFO {
-			public int cbSize;
-			public RECT rcMonitor;
-			public RECT rcWork;
-			public uint dwFlags;
-		}
-		
-		[StructLayout(LayoutKind.Sequential)]
-		public struct RECT {
-			public int Left, Top, Right, Bottom;
-			
-			public RECT(int left, int top, int right, int bottom) {
-				Left = left;
-				Top = top;
-				Right = right;
-				Bottom = bottom;
-			}
-			
-			public int X {
-				get { return Left; }
-				set {
-					Right -= (Left - value);
-					Left = value;
-				}
-			}
-			
-			public int Y {
-				get { return Top; }
-				set {
-					Bottom -= (Top - value);
-					Top = value;
-				}
-			}
-			
-			public int Height {
-				get { return Bottom - Top; }
-				set { Bottom = value + Top; }
-			}
-			
-			public int Width {
-				get { return Right - Left; }
-				set { Right = value + Left; }
-			}
-		}
-		
-		[DllImport("user32.dll")]
-		[return: MarshalAs(UnmanagedType.Bool)]
-		public static extern bool GetTouchInputInfo(IntPtr hTouchInput, int cInputs, [Out] TOUCHINPUT[] pInputs, int cbSize);
-		[StructLayout(LayoutKind.Sequential)]
-		public struct TOUCHINPUT {
-			public int x;
-			public int y;
-			public IntPtr hSource;
-			public int dwID;
-			public TOUCHINPUT_Flags dwFlags;
-			public TOUCHINPUT_Mask dwMask;
-			public int dwTime;
-			public IntPtr dwExtraInfo;
-			public int cxContact;
-			public int cyContact;
-		}
-		[Flags]
-		public enum TOUCHINPUT_Flags : int {
-			TOUCHEVENTF_MOVE       = 0x0001,
-			TOUCHEVENTF_DOWN       = 0x0002,
-			TOUCHEVENTF_UP         = 0x0004,
-			TOUCHEVENTF_INRANGE    = 0x0008,
-			TOUCHEVENTF_PRIMARY    = 0x0010,
-			TOUCHEVENTF_NOCOALESCE = 0x0020,
-			TOUCHEVENTF_PEN        = 0x0040,
-			TOUCHEVENTF_PALM       = 0x0080,
-		}
-		[Flags]
-		public enum TOUCHINPUT_Mask : int {
-			TOUCHINPUTMASKF_CONTACTAREA    = 0x0004,
-			TOUCHINPUTMASKF_EXTRAINFO      = 0x0002,
-			TOUCHINPUTMASKF_TIMEFROMSYSTEM = 0x0001,
-		}
-
-		[DllImport("user32.dll")]
-		[return: MarshalAs(UnmanagedType.Bool)]
-		public static extern bool GetPointerInfo(int pointerID, ref POINTER_INFO pPointerInfo);
-		[StructLayout(LayoutKind.Sequential, Pack = 1)]
-		public struct POINTER_INFO {
-			public POINTER_INPUT_TYPE pointerType;
-			public UInt32 pointerId;
-			public UInt32 frameId;
-			public POINTER_FLAGS pointerFlags;
-			public IntPtr sourceDevice;
-			public IntPtr hwndTarget;
-			public POINT ptPixelLocation;
-			public POINT ptHimetricLocation;
-			public POINT ptPixelLocationRaw;
-			public POINT ptHimetricLocationRaw;
-			public UInt32 dwTime;
-			public UInt32 historyCount;
-			public Int32 inputData;
-			public UInt32 dwKeyStates;
-			public UInt64 PerformanceCount;
-			public POINTER_BUTTON_CHANGE_TYPE ButtonChangeType;
-		}
-		public enum POINTER_INPUT_TYPE {
-			PT_POINTER  = 0x00000001,
-			PT_TOUCH    = 0x00000002,
-			PT_PEN      = 0x00000003,
-			PT_MOUSE    = 0x00000004,
-			PT_TOUCHPAD = 0x00000005,
-		}
-		[Flags]
-		public enum POINTER_FLAGS {
-			POINTER_FLAG_NONE           = 0x00000000,
-			POINTER_FLAG_NEW            = 0x00000001,
-			POINTER_FLAG_INRANGE        = 0x00000002,
-			POINTER_FLAG_INCONTACT      = 0x00000004,
-			POINTER_FLAG_FIRSTBUTTON    = 0x00000010,
-			POINTER_FLAG_SECONDBUTTON   = 0x00000020,
-			POINTER_FLAG_THIRDBUTTON    = 0x00000040,
-			POINTER_FLAG_FOURTHBUTTON   = 0x00000080,
-			POINTER_FLAG_FIFTHBUTTON    = 0x00000100,
-			POINTER_FLAG_PRIMARY        = 0x00002000,
-			POINTER_FLAG_CONFIDENCE     = 0x00004000,
-			POINTER_FLAG_CANCELED       = 0x00008000,
-			POINTER_FLAG_DOWN           = 0x00010000,
-			POINTER_FLAG_UPDATE         = 0x00020000,
-			POINTER_FLAG_UP             = 0x00040000,
-			POINTER_FLAG_WHEEL          = 0x00080000,
-			POINTER_FLAG_HWHEEL         = 0x00100000,
-			POINTER_FLAG_CAPTURECHANGED = 0x00200000,
-			POINTER_FLAG_HASTRANSFORM   = 0x00400000,
-		}
-		public enum POINTER_BUTTON_CHANGE_TYPE {
-			POINTER_CHANGE_NONE,
-			POINTER_CHANGE_FIRSTBUTTON_DOWN,
-			POINTER_CHANGE_FIRSTBUTTON_UP,
-			POINTER_CHANGE_SECONDBUTTON_DOWN,
-			POINTER_CHANGE_SECONDBUTTON_UP,
-			POINTER_CHANGE_THIRDBUTTON_DOWN,
-			POINTER_CHANGE_THIRDBUTTON_UP,
-			POINTER_CHANGE_FOURTHBUTTON_DOWN,
-			POINTER_CHANGE_FOURTHBUTTON_UP,
-			POINTER_CHANGE_FIFTHBUTTON_DOWN,
-			POINTER_CHANGE_FIFTHBUTTON_UP,
-		}
-		
-		[StructLayout(LayoutKind.Sequential)]
-		public struct POINT {
-			public int X;
-			public int Y;
-		}
-		
-		[DllImport("user32.dll")]
-		[return: MarshalAs(UnmanagedType.Bool)]
-		public static extern bool GetPointerTouchInfo(int pointerId, ref POINTER_TOUCH_INFO touchInfo);
-		[StructLayout(LayoutKind.Sequential)]
-		public struct POINTER_TOUCH_INFO {
-			public POINTER_INFO pointerInfo;
-			public TOUCH_FLAGS  touchFlags;
-			public TOUCH_MASK   touchMask;
-			public RECT         rcContact;
-			public RECT         rcContactRaw;
-			public uint         orientation;
-			public uint         pressure;
-		}
-		[Flags]
-		public enum TOUCH_FLAGS {
-			TOUCH_FLAG_NONE = 0x00000000,
-		}
-		[Flags]
-		public enum TOUCH_MASK {
-			TOUCH_MASK_NONE = 0x00000000,
-			TOUCH_MASK_CONTACTAREA = 0x00000001,
-			TOUCH_MASK_ORIENTATION = 0x00000002,
-			TOUCH_MASK_PRESSURE = 0x00000004,
-		}
-		
-		[DllImport("user32.dll")]
-		public static extern IntPtr EnableMouseInPointer(bool value);
-
-		[DllImport("kernel32.dll")]
-		public static extern uint GetCurrentThreadId();
-		[DllImport("user32.dll", CharSet = CharSet.Unicode, SetLastError = true)]
-		public static extern int GetClassName(IntPtr hWnd, StringBuilder lpString, int nMaxCount);
-		public delegate bool EnumWindowsProc(IntPtr hWnd,IntPtr lParam);
-		[DllImport("user32.dll")]
-		[return: MarshalAs(UnmanagedType.Bool)]
-		public static extern bool EnumThreadWindows(uint dwThreadId, EnumWindowsProc lpEnumFunc, IntPtr lParam);
-		
-		[DllImport("user32.dll")]
-		public static extern IntPtr MonitorFromWindow(IntPtr hwnd, uint dwFlags);
-		
-		[DllImport("user32.dll")]
-		public static extern bool GetMonitorInfo(IntPtr hMonitor, ref MONITORINFO lpmi);
-		
-		[DllImport("user32.dll", EntryPoint = "SetWindowLong")]
-		public static extern int SetWindowLong32(IntPtr hWnd, int nIndex, int dwNewLong);
-		
-		[DllImport("user32.dll", EntryPoint = "SetWindowLongPtr")]
-		public static extern IntPtr SetWindowLongPtr64(IntPtr hWnd, int nIndex, IntPtr dwNewLong);
-		
-		[DllImport("user32.dll")]
-		public static extern IntPtr CallWindowProc(IntPtr lpPrevWndFunc, IntPtr hWnd, uint msg, IntPtr wParam,
-		                                           IntPtr lParam);
-		
-		[DllImport("user32.dll")]
-		[return: MarshalAs(UnmanagedType.Bool)]
-		public static extern bool RegisterTouchWindow(IntPtr hWnd, TOUCH_WINDOW_FLAGS ulFlags);
-		[Flags]
-		public enum TOUCH_WINDOW_FLAGS {
-			TWF_FINETOUCH = 1,
-			TWF_WANTPALM  = 2,
-		}
-		
-		[DllImport("user32.dll")]
-		[return: MarshalAs(UnmanagedType.Bool)]
-		public static extern bool UnregisterTouchWindow(IntPtr hWnd);
-
-		[DllImport("user32.dll")]
-		[return: MarshalAs(UnmanagedType.Bool)]
-		public static extern void CloseTouchInputHandle(IntPtr lParam);
-		
-		[DllImport("user32.dll")]
-		public static extern bool ScreenToClient(IntPtr hWnd, ref POINT lpPoint);
-
-		[DllImport("Kernel32.dll", CharSet = CharSet.Unicode)]
-		public static extern ushort GlobalAddAtom(string lpString);
-		
-		[DllImport("Kernel32.dll")]
-		public static extern ushort GlobalDeleteAtom(ushort nAtom);
-
-		[DllImport("user32.dll", CharSet = CharSet.Unicode)]
-		public static extern int SetProp(IntPtr hWnd, string lpString, int hData);
-
-		[DllImport("user32.dll", CharSet = CharSet.Unicode)]
-		public static extern int RemoveProp(IntPtr hWnd, string lpString);
-		
-		[DllImport("user32.dll", CharSet = CharSet.Auto)]
-		public static extern IntPtr SendMessage(IntPtr hWnd, UInt32 Msg, IntPtr wParam, IntPtr lParam);
-
-		[DllImport("kernel32.dll")]
-		public static extern uint QueryPerformanceFrequency(out Int64 lpFrequency);
-
-		[DllImport("kernel32.dll")]
-		public static extern uint QueryPerformanceCounter(out Int64 lpPerformanceCount);
-	}
-}

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

@@ -1,12 +0,0 @@
-fileFormatVersion: 2
-guid: a6ff72ea2b7f71345aa19940faf026e8
-timeCreated: 1622589747
-licenseType: Free
-MonoImporter:
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

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

@@ -1,12 +0,0 @@
-using UnityEngine;
-
-namespace Cryville.Common.Unity.Input {
-	public static class UnityCameraUtils {
-		public static Vector2 ScreenToWorldPoint(Vector2 pos) {
-			Vector3 i = pos;
-			i.z = -Camera.main.transform.localPosition.z;
-			i = Camera.main.ScreenToWorldPoint(i);
-			return i;
-		}
-	}
-}

Assets/Cryville/Common/Unity/Input/UnityCameraUtils.cs.meta

@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 35a1c45601c39f94db20178505a68be2
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

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

@@ -1,114 +0,0 @@
-using System;
-using System.Collections.Generic;
-using UnityEngine;
-
-namespace Cryville.Common.Unity.Input {
-	public class UnityKeyHandler<T> : InputHandler where T : UnityKeyReceiver<T> {
-		GameObject receiver;
-		T recvcomp;
-
-		public UnityKeyHandler() { }
-
-		protected override void ActivateImpl() {
-			receiver = new GameObject("__keyrecv__");
-			recvcomp = receiver.AddComponent<T>();
-			recvcomp.SetCallback(Feed);
-		}
-
-		protected override void DeactivateImpl() {
-			if (receiver) GameObject.Destroy(receiver);
-		}
-
-		public override void Dispose(bool disposing) {
-			if (disposing) {
-				DeactivateImpl();
-			}
-		}
-
-		public override bool IsNullable(int type) {
-			return false;
-		}
-
-		public override byte GetDimension(int type) {
-			return 0;
-		}
-
-		public override string GetTypeName(int type) {
-			return recvcomp.GetKeyName(type);
-		}
-
-		public override double GetCurrentTimestamp() {
-			return Time.realtimeSinceStartupAsDouble;
-		}
-	}
-
-	public abstract class UnityKeyReceiver<T> : MonoBehaviour where T : UnityKeyReceiver<T> {
-		protected Action<int, int, InputVector> Callback;
-		protected readonly List<int> Keys = new List<int>();
-		public void SetCallback(Action<int, int, InputVector> h) {
-			Callback = h;
-		}
-		public abstract string GetKeyName(int type);
-		void Awake() {
-			useGUILayout = false;
-		}
-		void Update() {
-			double time = Time.realtimeSinceStartupAsDouble;
-			foreach (var k in Keys) {
-				Callback(k, 0, new InputVector(time, Vector3.zero));
-			}
-		}
-	}
-
-	public class UnityKeyboardReceiver : UnityKeyReceiver<UnityKeyboardReceiver> {
-		public override string GetKeyName(int type) {
-			return Enum.GetName(typeof(KeyCode), type);
-		}
-		void OnGUI() {
-			var e = Event.current;
-			if (e.keyCode == KeyCode.None) return;
-			double time = Time.realtimeSinceStartupAsDouble;
-			var key = (int)e.keyCode;
-			switch (e.type) {
-				case EventType.KeyDown:
-					if (!Keys.Contains(key)) {
-						Callback(key, 0, new InputVector(time, Vector3.zero));
-						Keys.Add(key);
-					}
-					break;
-				case EventType.KeyUp:
-					Keys.Remove(key);
-					Callback(key, 0, new InputVector(time));
-					break;
-			}
-		}
-	}
-
-	public class UnityMouseButtonReceiver : UnityKeyReceiver<UnityMouseButtonReceiver> {
-		public override string GetKeyName(int type) {
-			switch (type) {
-				case 0: return "Mouse Left";
-				case 1: return "Mouse Right";
-				case 2: return "Mouse Middle";
-				default: return string.Format("Mouse Button {0}", type);
-			}
-		}
-		void OnGUI() {
-			var e = Event.current;
-			double time = Time.realtimeSinceStartupAsDouble;
-			var key = e.button;
-			switch (e.type) {
-				case EventType.MouseDown:
-					if (!Keys.Contains(key)) {
-						Callback(key, 0, new InputVector(time, Vector3.zero));
-						Keys.Add(key);
-					}
-					break;
-				case EventType.MouseUp:
-					Keys.Remove(key);
-					Callback(key, 0, new InputVector(time));
-					break;
-			}
-		}
-	}
-}

Assets/Cryville/Common/Unity/Input/UnityKeyHandler.cs.meta

@@ -1,11 +0,0 @@
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Assets/Cryville/Common/Unity/Input/UnityMouseHandler.cs

@@ -1,63 +0,0 @@
-using System;
-using UnityEngine;
-using unity = UnityEngine;
-
-namespace Cryville.Common.Unity.Input {
-	public class UnityMouseHandler : InputHandler {
-		GameObject receiver;
-
-		public UnityMouseHandler() {
-			if (!unity::Input.mousePresent) {
-				throw new NotSupportedException("Unity mouse is not supported on this device");
-			}
-		}
-
-		protected override void ActivateImpl() {
-			receiver = new GameObject("__mouserecv__");
-			receiver.AddComponent<UnityMouseReceiver>().SetHandler(this);
-		}
-
-		protected override void DeactivateImpl() {
-			if (receiver) GameObject.Destroy(receiver);
-		}
-
-		public override void Dispose(bool disposing) {
-			if (disposing) {
-				DeactivateImpl();
-			}
-		}
-
-		public override bool IsNullable(int type) {
-			if (type != 0) throw new ArgumentOutOfRangeException("type");
-			return false;
-		}
-
-		public override byte GetDimension(int type) {
-			if (type != 0) throw new ArgumentOutOfRangeException("type");
-			return 2;
-		}
-
-		public override string GetTypeName(int type) {
-			switch (type) {
-				case 0: return "Mouse Position";
-				default: throw new ArgumentOutOfRangeException("type");
-			}
-		}
-
-		public override double GetCurrentTimestamp() {
-			return Time.realtimeSinceStartupAsDouble;
-		}
-
-		public class UnityMouseReceiver : MonoBehaviour {
-			UnityMouseHandler handler;
-			public void SetHandler(UnityMouseHandler h) {
-				handler = h;
-			}
-			void Update() {
-				double time = Time.realtimeSinceStartupAsDouble;
-				Vector3 pos = UnityCameraUtils.ScreenToWorldPoint(unity::Input.mousePosition);
-				handler.Feed(0, 0, new InputVector(time, pos));
-			}
-		}
-	}
-}

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

@@ -1,73 +0,0 @@
-using System;
-using UnityEngine;
-using unity = UnityEngine;
-
-namespace Cryville.Common.Unity.Input {
-	public class UnityTouchHandler : InputHandler {
-		GameObject receiver;
-
-		public UnityTouchHandler() {
-			if (!unity::Input.touchSupported) {
-				throw new NotSupportedException("Unity touch is not supported on this device");
-			}
-		}
-
-		protected override void ActivateImpl() {
-			receiver = new GameObject("__touchrecv__");
-			receiver.AddComponent<UnityPointerReceiver>().SetHandler(this);
-		}
-
-		protected override void DeactivateImpl() {
-			if (receiver) GameObject.Destroy(receiver);
-		}
-
-		public override void Dispose(bool disposing) {
-			if (disposing) {
-				DeactivateImpl();
-			}
-		}
-
-		public override bool IsNullable(int type) {
-			if (type != 0) throw new ArgumentOutOfRangeException("type");
-			return true;
-		}
-
-		public override byte GetDimension(int type) {
-			if (type != 0) throw new ArgumentOutOfRangeException("type");
-			return 2;
-		}
-
-		public override string GetTypeName(int type) {
-			switch (type) {
-				case 0: return "Touch";
-				default: throw new ArgumentOutOfRangeException("type");
-			}
-		}
-
-		public override double GetCurrentTimestamp() {
-			return Time.realtimeSinceStartupAsDouble;
-		}
-
-		public class UnityPointerReceiver : MonoBehaviour {
-			UnityTouchHandler handler;
-			public void SetHandler(UnityTouchHandler h) {
-				handler = h;
-			}
-			void Update() {
-				double time = Time.realtimeSinceStartupAsDouble;
-				for (int i = 0; i < unity::Input.touchCount; i++) {
-					var t = unity::Input.GetTouch(i);
-					Vector2 pos = UnityCameraUtils.ScreenToWorldPoint(t.position);
-					var vec = new InputVector(time, pos);
-					if (t.phase == TouchPhase.Began || t.phase == TouchPhase.Stationary || t.phase == TouchPhase.Moved) {
-						handler.Feed(0, t.fingerId, vec);
-					}
-					else if (t.phase == TouchPhase.Ended || t.phase == TouchPhase.Canceled) {
-						handler.Feed(0, t.fingerId, vec);
-						handler.Feed(0, t.fingerId, new InputVector(time));
-					}
-				}
-			}
-		}
-	}
-}

Assets/Cryville/Common/Unity/Input/UnityTouchHandler.cs.meta

@@ -1,12 +0,0 @@
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