Fix memory leak from object pools.

.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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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
 				);
 			}

Assets/Cryville/Common/Buffers/ArrayPool.cs

@@ -1,4 +1,4 @@
-namespace Cryville.Common.Buffers {
+namespace Cryville.Common.Buffers {
 	/// <summary>
 	/// A resource pool that allows reusing instances of arrays of type <typeparamref name="T" />.
 	/// </summary>

Assets/Cryville/Common/Buffers/CategorizedPool.cs

@@ -0,0 +1,90 @@
+using System.Collections.Generic;
+
+namespace Cryville.Common.Buffers {
+	/// <summary>
+	/// A set of resource pools categorized by a category type.
+	/// </summary>
+	/// <typeparam name="TCategory">The category type.</typeparam>
+	/// <typeparam name="TObject">The type of the objects in the pool.</typeparam>
+	public abstract class CategorizedPool<TCategory, TObject> where TObject : class {
+		/// <summary>
+		/// The set of underlying pools.
+		/// </summary>
+		/// <remarks>
+		/// <para>The <see cref="Rent(TCategory)" /> and <see cref="Return(TCategory, TObject)" /> method select an underlying pool directly from this set with the category as the key. When overridden, this set must be available since construction.</para>
+		/// </remarks>
+		protected abstract IReadOnlyDictionary<TCategory, ObjectPool<TObject>> Buckets { get; }
+		/// <summary>
+		/// The count of objects rented from the set of pools.
+		/// </summary>
+		public int RentedCount { get; private set; }
+		/// <summary>
+		/// Rents an object from the pool.
+		/// </summary>
+		/// <param name="category">The category.</param>
+		/// <returns>The rented object.</returns>
+		public TObject Rent(TCategory category) {
+			var obj = Buckets[category].Rent();
+			RentedCount++;
+			return obj;
+		}
+		/// <summary>
+		/// Returns a rented object to the pool.
+		/// </summary>
+		/// <param name="category">The category.</param>
+		/// <param name="obj">The object to return.</param>
+		public void Return(TCategory category, TObject obj) {
+			Buckets[category].Return(obj);
+			--RentedCount;
+		}
+	}
+	/// <summary>
+	/// A utility to access a categorized pool, representing a single unit that uses a shared categorized pool.
+	/// </summary>
+	/// <typeparam name="TCategory">The category type.</typeparam>
+	/// <typeparam name="TObject">The type of the objects in the pool.</typeparam>
+	public class CategorizedPoolAccessor<TCategory, TObject> where TObject : class {
+		readonly CategorizedPool<TCategory, TObject> _pool;
+		static readonly SimpleObjectPool<Dictionary<TObject, TCategory>> _dictPool
+			= new SimpleObjectPool<Dictionary<TObject, TCategory>>(1024);
+		Dictionary<TObject, TCategory> _rented;
+		/// <summary>
+		/// Creates an instance of the <see cref="CategorizedPoolAccessor{TCategory, TObject}" /> class.
+		/// </summary>
+		/// <param name="pool">The categorized pool.</param>
+		public CategorizedPoolAccessor(CategorizedPool<TCategory, TObject> pool) {
+			_pool = pool;
+		}
+		/// <summary>
+		/// Rents an object from the pool.
+		/// </summary>
+		/// <param name="category">The category.</param>
+		/// <returns>The rented object.</returns>
+		public TObject Rent(TCategory category) {
+			var obj = _pool.Rent(category);
+			if (_rented == null) _rented = _dictPool.Rent();
+			_rented.Add(obj, category);
+			return obj;
+		}
+		/// <summary>
+		/// Returns a rented object to the pool.
+		/// </summary>
+		/// <param name="obj">The object to return.</param>
+		public void Return(TObject obj) {
+			_pool.Return(_rented[obj], obj);
+			_rented.Remove(obj);
+		}
+		/// <summary>
+		/// Returns all objects rented by this accessor to the pool.
+		/// </summary>
+		public void ReturnAll() {
+			if (_rented == null) return;
+			foreach (var obj in _rented) {
+				_pool.Return(obj.Value, obj.Key);
+			}
+			_rented.Clear();
+			_dictPool.Return(_rented);
+			_rented = null;
+		}
+	}
+}

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

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: e3c5a8bf05d5e284ba498e91cb0dd35e
+guid: ec18f22479042d747b88c093aa90c5c0
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/Cryville/Common/Buffers/ListPool.cs

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

Assets/Cryville/Common/Buffers/ObjectPool.cs

@@ -1,4 +1,4 @@
-namespace Cryville.Common.Buffers {
+namespace Cryville.Common.Buffers {
 	/// <summary>
 	/// A resource pool that allows reusing instances of type <typeparamref name="T" />.
 	/// </summary>
@@ -14,6 +14,10 @@
 			_objs = new T[capacity];
 		}
 		/// <summary>
+		/// The count of objects rented from the pool.
+		/// </summary>
+		public int RentedCount { get { return _index; } }
+		/// <summary>
 		/// Rents a object from the pool.
 		/// </summary>
 		/// <returns>The rented object.</returns>
@@ -31,12 +35,20 @@
 		/// </summary>
 		/// <param name="obj">The object to return.</param>
 		public void Return(T obj) {
-			if (_index > 0) _objs[--_index] = obj;
+			if (_index > 0) {
+				Reset(obj);
+				_objs[--_index] = obj;
+			}
 		}
 		/// <summary>
 		/// Constructs a new instance of type <typeparamref name="T" />.
 		/// </summary>
 		/// <returns>The new instance.</returns>
 		protected abstract T Construct();
+		/// <summary>
+		/// Resets an object.
+		/// </summary>
+		/// <param name="obj">The object.</param>
+		protected virtual void Reset(T obj) { }
 	}
 }

Assets/Cryville/Common/Buffers/SimpleObjectPool.cs

@@ -1,4 +1,4 @@
-namespace Cryville.Common.Buffers {
+namespace Cryville.Common.Buffers {
 	/// <summary>
 	/// A resource pool that allows reusing instances of type <typeparamref name="T" />, which has a parameterless constructor.
 	/// </summary>

Assets/Cryville/Common/Buffers/TargetString.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections;
 using System.Collections.Generic;
 

Assets/Cryville/Common/Collections.meta

@@ -1,5 +1,5 @@
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Assets/Cryville/Common/Collections/Generic.meta

@@ -1,5 +1,5 @@
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Assets/Cryville/Common/Collections/Generic/IPairList.cs

@@ -0,0 +1,8 @@
+using System.Collections.Generic;
+
+namespace Cryville.Common.Collections.Generic {
+	public interface IPairList<TKey, TValue> : IList<KeyValuePair<TKey, TValue>> {
+		void Add(TKey key, TValue value);
+		void Insert(int index, TKey key, TValue value);
+	}
+}

Assets/Cryville/Common/Collections/Generic/IPairList.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 23377bf2926d93a4b8e3f3ab6040c7f2
+guid: 73fb17b484b343242bcce27c15ed7d44
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/Cryville/Common/Collections/Generic/PairCollection.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+
+namespace Cryville.Common.Collections.Generic {
+	[DebuggerDisplay("Count = {Count}"), DebuggerTypeProxy(typeof(PairCollectionDebugView<,>))]
+	public struct PairCollection<TKey, TValue> : IDisposable {
+		public void Dispose() { }
+		readonly IPairList<TKey, TValue> _pairList;
+		readonly IDictionary<TKey, TValue> _dictionary;
+		public PairCollection(object collection) : this() {
+			var type = collection.GetType();
+			if (typeof(IPairList<TKey, TValue>).IsAssignableFrom(type)) _pairList = (IPairList<TKey, TValue>)collection;
+			else if (typeof(IDictionary<TKey, TValue>).IsAssignableFrom(type)) _dictionary = (IDictionary<TKey, TValue>)collection;
+			else throw new ArgumentException("Parameter is not a pair collection");
+		}
+		public int Count {
+			get {
+				if (_pairList != null) return _pairList.Count;
+				else return _dictionary.Count;
+			}
+		}
+		public void Add(TKey key, TValue value) {
+			if (_pairList != null) _pairList.Add(key, value);
+			else _dictionary.Add(key, value);
+		}
+		public void CopyTo(KeyValuePair<TKey, TValue>[] array, int index) {
+			if (_pairList != null) _pairList.CopyTo(array, index);
+			else _dictionary.CopyTo(array, index);
+		}
+
+		public static bool IsPairCollection(Type type) {
+			return typeof(IPairList<TKey, TValue>).IsAssignableFrom(type) || typeof(IDictionary<TKey, TValue>).IsAssignableFrom(type);
+		}
+	}
+	internal class PairCollectionDebugView<TKey, TValue> {
+		readonly PairCollection<TKey, TValue> _self;
+		public PairCollectionDebugView(PairCollection<TKey, TValue> self) {
+			_self = self;
+		}
+		[DebuggerBrowsable(DebuggerBrowsableState.RootHidden)]
+		public KeyValuePair<TKey, TValue>[] Items {
+			get {
+				KeyValuePair<TKey, TValue>[] array = new KeyValuePair<TKey, TValue>[_self.Count];
+				_self.CopyTo(array, 0);
+				return array;
+			}
+		}
+	}
+}

Assets/Cryville/Common/Collections/Generic/PairCollection.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
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 MonoImporter:
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Assets/Cryville/Common/Collections/Generic/PairList.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+
+namespace Cryville.Common.Collections.Generic {
+	[DebuggerDisplay("Count = {Count}"), DebuggerTypeProxy(typeof(PairListDebugView<,>))]
+	public class PairList<TKey, TValue> : List<KeyValuePair<TKey, TValue>>, IPairList<TKey, TValue>, IPairList {
+		public void Add(TKey key, TValue value) {
+			Add(new KeyValuePair<TKey, TValue>(key, value));
+		}
+
+		public void Add(object key, object value) {
+			try {
+				Add((TKey)key, (TValue)value);
+			}
+			catch (InvalidCastException) {
+				throw new ArgumentException("Wrong key type or value type");
+			}
+		}
+
+		public void Insert(int index, TKey key, TValue value) {
+			Insert(index, new KeyValuePair<TKey, TValue>(key, value));
+		}
+
+		public void Insert(int index, object key, object value) {
+			try {
+				Insert(index, (TKey)key, (TValue)value);
+			}
+			catch (InvalidCastException) {
+				throw new ArgumentException("Wrong key type or value type");
+			}
+		}
+	}
+	internal class PairListDebugView<TKey, TValue> {
+		readonly PairList<TKey, TValue> _self;
+		public PairListDebugView(PairList<TKey, TValue> self) {
+			_self = self;
+		}
+		[DebuggerBrowsable(DebuggerBrowsableState.RootHidden)]
+		public KeyValuePair<TKey, TValue>[] Items {
+			get {
+				KeyValuePair<TKey, TValue>[] array = new KeyValuePair<TKey, TValue>[_self.Count];
+				_self.CopyTo(array, 0);
+				return array;
+			}
+		}
+	}
+}

Assets/Cryville/Common/Collections/Generic/PairList.cs.meta

@@ -1,5 +1,5 @@
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Assets/Cryville/Common/Collections/HashHelpers.cs

@@ -0,0 +1,106 @@
+using System;
+using System.Diagnostics.Contracts;
+using System.Runtime.CompilerServices;
+using System.Runtime.ConstrainedExecution;
+using System.Runtime.Serialization;
+using System.Threading;
+
+namespace Cryville.Common.Collections {
+	internal static class HashHelpers {
+#if FEATURE_RANDOMIZED_STRING_HASHING
+        public const int HashCollisionThreshold = 100;
+        public static bool s_UseRandomizedStringHashing = String.UseRandomizedHashing();
+#endif
+
+		// Table of prime numbers to use as hash table sizes. 
+		// A typical resize algorithm would pick the smallest prime number in this array
+		// that is larger than twice the previous capacity. 
+		// Suppose our Hashtable currently has capacity x and enough elements are added 
+		// such that a resize needs to occur. Resizing first computes 2x then finds the 
+		// first prime in the table greater than 2x, i.e. if primes are ordered 
+		// p_1, p_2, ..., p_i, ..., it finds p_n such that p_n-1 < 2x < p_n. 
+		// Doubling is important for preserving the asymptotic complexity of the 
+		// hashtable operations such as add.  Having a prime guarantees that double 
+		// hashing does not lead to infinite loops.  IE, your hash function will be 
+		// h1(key) + i*h2(key), 0 <= i < size.  h2 and the size must be relatively prime.
+		public static readonly int[] primes = {
+			3, 7, 11, 17, 23, 29, 37, 47, 59, 71, 89, 107, 131, 163, 197, 239, 293, 353, 431, 521, 631, 761, 919,
+			1103, 1327, 1597, 1931, 2333, 2801, 3371, 4049, 4861, 5839, 7013, 8419, 10103, 12143, 14591,
+			17519, 21023, 25229, 30293, 36353, 43627, 52361, 62851, 75431, 90523, 108631, 130363, 156437,
+			187751, 225307, 270371, 324449, 389357, 467237, 560689, 672827, 807403, 968897, 1162687, 1395263,
+			1674319, 2009191, 2411033, 2893249, 3471899, 4166287, 4999559, 5999471, 7199369};
+
+		// Used by Hashtable and Dictionary's SeralizationInfo .ctor's to store the SeralizationInfo
+		// object until OnDeserialization is called.
+		private static ConditionalWeakTable<object, SerializationInfo> s_SerializationInfoTable;
+
+		internal static ConditionalWeakTable<object, SerializationInfo> SerializationInfoTable {
+			get {
+				if (s_SerializationInfoTable == null) {
+					ConditionalWeakTable<object, SerializationInfo> newTable = new ConditionalWeakTable<object, SerializationInfo>();
+					Interlocked.CompareExchange(ref s_SerializationInfoTable, newTable, null);
+				}
+
+				return s_SerializationInfoTable;
+			}
+
+		}
+
+		[ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)]
+		public static bool IsPrime(int candidate) {
+			if ((candidate & 1) != 0) {
+				int limit = (int)System.Math.Sqrt (candidate);
+				for (int divisor = 3; divisor <= limit; divisor += 2) {
+					if ((candidate % divisor) == 0)
+						return false;
+				}
+				return true;
+			}
+			return (candidate == 2);
+		}
+
+		internal const Int32 HashPrime = 101;
+
+		[ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)]
+		public static int GetPrime(int min) {
+			if (min < 0)
+				throw new ArgumentException("Hashtable's capacity overflowed and went negative. Check load factor, capacity and the current size of the table.");
+			Contract.EndContractBlock();
+
+			for (int i = 0; i < primes.Length; i++) {
+				int prime = primes[i];
+				if (prime >= min) return prime;
+			}
+
+			//outside of our predefined table. 
+			//compute the hard way. 
+			for (int i = (min | 1); i < Int32.MaxValue; i += 2) {
+				if (IsPrime(i) && ((i - 1) % HashPrime != 0))
+					return i;
+			}
+			return min;
+		}
+
+		public static int GetMinPrime() {
+			return primes[0];
+		}
+
+		// Returns size of hashtable to grow to.
+		public static int ExpandPrime(int oldSize) {
+			int newSize = 2 * oldSize;
+
+			// Allow the hashtables to grow to maximum possible size (~2G elements) before encoutering capacity overflow.
+			// Note that this check works even when _items.Length overflowed thanks to the (uint) cast
+			if ((uint)newSize > MaxPrimeArrayLength && MaxPrimeArrayLength > oldSize) {
+				Contract.Assert(MaxPrimeArrayLength == GetPrime(MaxPrimeArrayLength), "Invalid MaxPrimeArrayLength");
+				return MaxPrimeArrayLength;
+			}
+
+			return GetPrime(newSize);
+		}
+
+
+		// This is the maximum prime smaller than Array.MaxArrayLength
+		public const int MaxPrimeArrayLength = 0x7FEFFFFD;
+	}
+}

Assets/Cryville/Common/Collections/HashHelpers.cs.meta

@@ -0,0 +1,11 @@
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Assets/Cryville/Common/Collections/IPairList.cs

@@ -0,0 +1,8 @@
+using System.Collections;
+
+namespace Cryville.Common.Collections {
+	public interface IPairList : IList {
+		void Add(object key, object value);
+		void Insert(int index, object key, object value);
+	}
+}

Assets/Cryville/Common/Collections/IPairList.cs.meta

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Assets/Cryville/Common/Collections/PairCollection.cs

@@ -0,0 +1,51 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Diagnostics;
+
+namespace Cryville.Common.Collections {
+	[DebuggerDisplay("Count = {Count}"), DebuggerTypeProxy(typeof(PairCollectionDebugView))]
+	public struct PairCollection : IDisposable {
+		public void Dispose() { }
+		readonly IPairList _pairList;
+		readonly IDictionary _dictionary;
+		public PairCollection(object collection) : this() {
+			var type = collection.GetType();
+			if (typeof(IPairList).IsAssignableFrom(type)) _pairList = (IPairList)collection;
+			else if (typeof(IDictionary).IsAssignableFrom(type)) _dictionary = (IDictionary)collection;
+			else throw new ArgumentException("Parameter is not a pair collection");
+		}
+		public int Count {
+			get {
+				if (_pairList != null) return _pairList.Count;
+				else return _dictionary.Count;
+			}
+		}
+		public void Add(object key, object value) {
+			if (_pairList != null) _pairList.Add(key, value);
+			else _dictionary.Add(key, value);
+		}
+		public void CopyTo(KeyValuePair<object, object>[] array, int index) {
+			if (_pairList != null) _pairList.CopyTo(array, index);
+			else _dictionary.CopyTo(array, index);
+		}
+
+		public static bool IsPairCollection(Type type) {
+			return typeof(IPairList).IsAssignableFrom(type) || typeof(IDictionary).IsAssignableFrom(type);
+		}
+	}
+	internal class PairCollectionDebugView {
+		readonly PairCollection _self;
+		public PairCollectionDebugView(PairCollection self) {
+			_self = self;
+		}
+		[DebuggerBrowsable(DebuggerBrowsableState.RootHidden)]
+		public KeyValuePair<object, object>[] Items {
+			get {
+				KeyValuePair<object, object>[] array = new KeyValuePair<object, object>[_self.Count];
+				_self.CopyTo(array, 0);
+				return array;
+			}
+		}
+	}
+}

Assets/Cryville/Common/Collections/PairCollection.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 1f87dfb8f6a1f5640b6deae741cd715c
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Cryville/Common/Collections/PairList.cs

@@ -0,0 +1,29 @@
+using System.Collections.Generic;
+using System.Diagnostics;
+
+namespace Cryville.Common.Collections {
+	[DebuggerDisplay("Count = {Count}"), DebuggerTypeProxy(typeof(PairListDebugView))]
+	public class PairList : List<KeyValuePair<object, object>>, IPairList {
+		public void Add(object key, object value) {
+			Add(new KeyValuePair<object, object>(key, value));
+		}
+
+		public void Insert(int index, object key, object value) {
+			Insert(index, new KeyValuePair<object, object>(key, value));
+		}
+	}
+	internal class PairListDebugView {
+		readonly PairList _self;
+		public PairListDebugView(PairList self) {
+			_self = self;
+		}
+		[DebuggerBrowsable(DebuggerBrowsableState.RootHidden)]
+		public KeyValuePair<object, object>[] Items {
+			get {
+				KeyValuePair<object, object>[] array = new KeyValuePair<object, object>[_self.Count];
+				_self.CopyTo(array, 0);
+				return array;
+			}
+		}
+	}
+}

Assets/Cryville/Common/Collections/PairList.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 57fc9f037c1fda5449e2a365a835c82c
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Cryville/Common/Collections/Specialized.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 6823ead66b33bc048bbad48719feb25d
+guid: f68b44d5226a73441b94e7dd5873529f
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

Assets/Cryville/Common/Collections/Specialized/IntKeyedDictionary.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 634536d804abc784394d4ac028a77879
+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

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 387adc7d494be0147b7cb930bc2e726b
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Cryville/Common/Culture/ScriptUtils.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections;
 using System.Collections.Generic;
 

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

@@ -1,9 +1,8 @@
-using Cryville.Common.IO;
+using Cryville.Common.IO;
 using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.IO;
-using System.Text;
 
 namespace Cryville.Common.Font {
 	public abstract class FontFile : IEnumerable<Typeface> {

Assets/Cryville/Common/Font/FontManager.cs

@@ -1,30 +1,30 @@
-using Cryville.Common.Culture;
-using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 
 namespace Cryville.Common.Font {
 	public abstract class FontManager {
-		protected IReadOnlyDictionary<string, Typeface> MapFullNameToTypeface { get; private set; }
-		protected IReadOnlyDictionary<string, IReadOnlyCollection<Typeface>> MapNameToTypefaces { get; private set; }
+		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, Typeface>();
+			var map1 = new Dictionary<string, List<Typeface>>();
 			var map2 = new Dictionary<string, List<Typeface>>();
 			foreach (var f in EnumerateAllTypefaces()) {
-				map1.Add(f.FullName, f);
-				List<Typeface> set;
-				if (!map2.TryGetValue(f.FamilyName, out set)) {
-					map2.Add(f.FamilyName, set = new List<Typeface>());
+				List<Typeface> set1;
+				if (!map1.TryGetValue(f.FullName, out set1)) {
+					map1.Add(f.FullName, set1 = new List<Typeface>());
 				}
-				set.Add(f);
+				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;
+			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();
-		public abstract IEnumerable<Typeface> MatchScript(string script = null);
-		public abstract IEnumerable<Typeface> MatchFamily(string[] candidates);
 		protected static IEnumerable<Typeface> ScanDirectoryForTypefaces(string dir) {
 			foreach (var f in new DirectoryInfo(dir).EnumerateFiles()) {
 				FontFile file;
@@ -54,195 +54,10 @@ namespace Cryville.Common.Font {
 		protected override IEnumerable<Typeface> EnumerateAllTypefaces() {
 			return ScanDirectoryForTypefaces("/system/fonts");
 		}
-
-		public override IEnumerable<Typeface> MatchScript(string script = null) {
-			throw new NotImplementedException();
-		}
-
-		public override IEnumerable<Typeface> MatchFamily(string[] candidates) {
-			throw new NotImplementedException();
-		}
 	}
 	public class FontManagerWindows : FontManager {
-		public static Dictionary<string, List<string>> MapScriptToTypefaces = new Dictionary<string, List<string>>();
-
-		static FontManagerWindows() {
-			if (Environment.OSVersion.Platform != PlatformID.Win32NT) return;
-			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, "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");
-			}
-		}
-
 		protected override IEnumerable<Typeface> EnumerateAllTypefaces() {
 			return ScanDirectoryForTypefaces("C:/Windows/Fonts");
 		}
-
-		public override IEnumerable<Typeface> MatchScript(string script = null) {
-			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) {
-							Typeface typeface;
-							if (MapFullNameToTypeface.TryGetValue(candidate, out typeface)) {
-								yield return typeface;
-							}
-							IReadOnlyCollection<Typeface> typefaces;
-							if (MapNameToTypefaces.TryGetValue(candidate, out typefaces)) {
-								foreach (var typeface2 in typefaces) {
-									if (typeface2 == typeface) continue;
-									yield return typeface2;
-								}
-							}
-						}
-					}
-				}
-				candidateScripts = ScriptUtils.EnumerateFallbackScripts(script);
-			}
-		}
-
-		public override IEnumerable<Typeface> MatchFamily(string[] candidates) {
-			throw new NotImplementedException();
-		}
 	}
 }

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

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: afcde0ad1865db24da79ca1ce7256791
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Cryville/Common/Font/FontTable.cs

@@ -1,7 +1,6 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
 
 namespace Cryville.Common.Font {
@@ -46,7 +45,7 @@ namespace Cryville.Common.Font {
 			return tableDirectoryOffsets;
 		}
 		public override TableDirectory GetSubTable(UInt32 item) {
-			var i = (UInt32)item;
+			var i = item;
 			return new TableDirectory(Reader, i);
 		}
 	}
@@ -77,6 +76,7 @@ namespace Cryville.Common.Font {
 		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();
 			}
 		}
@@ -120,7 +120,7 @@ namespace Cryville.Common.Font {
 			for (int i = 0; i < langTagRecord.Count; i++) langTagRecord[i] = langTagRecord[i].Load(reader, origin);
 		}
 		public sealed override IReadOnlyList<NameRecord> GetItems() {
-			return nameRecord.Cast<NameRecord>().ToList();
+			return nameRecord;
 		}
 	}
 	public struct NameRecord {
@@ -181,6 +181,39 @@ namespace Cryville.Common.Font {
 			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/Typeface.cs

@@ -1,4 +1,4 @@
-using System.IO;
+using System.IO;
 using System.Linq;
 
 namespace Cryville.Common.Font {

Assets/Cryville/Common/IO/BinaryReaderBE.cs

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

Assets/Cryville/Common/Identifier.cs

@@ -1,7 +1,8 @@
-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 Identifier(int key) {
@@ -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

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

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/HttpResponseStream.cs

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

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

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Runtime.Serialization;
 
@@ -17,22 +17,23 @@ namespace Cryville.Common.Pdt {
 		readonly StackFrame[] _stack = new StackFrame[256];
 		readonly byte[] _mem = new byte[0x100000];
 		bool _revokepttconst;
-		LinkedListNode<PdtInstruction> _rip;
+		LinkedListNode<PdtInstruction> _ip;
 		/// <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) {
+		/// <returns>Whether the evaluaton succeeded.</returns>
+		public bool 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);
+			for (_ip = exp.Instructions.First; _ip != null; _ip = _ip.Next)
+				_ip.Value.Execute(this);
 			if (exp.IsPotentialConstant) {
 				exp.IsConstant = exp.IsPotentialConstant = !_revokepttconst;
 			}
+			return Operate(target, _framecount, true);
 		}
 		/// <summary>
 		/// Patches an expression with a lefthand variable and a compound operator.
@@ -54,8 +55,10 @@ 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;
+			_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;
@@ -71,29 +74,36 @@ 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);
+						ReplaceIP(il, 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;
+						var pins = _ip;
 						i.Execute(this);
-						if (_rip == pins) {
-							_rip = _rip.Next;
-							il.Remove(_rip.Previous);
-							il.Remove(_rip.Previous);
-							_rip = _rip.Previous;
+						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);
 							}
 						}
 					}
@@ -106,12 +116,11 @@ namespace Cryville.Common.Pdt {
 					i.Execute(this);
 					var frame = _stack[_framecount - 1];
 					if (frame.Type != PdtInternalType.Undefined && frame.Type != PdtInternalType.Error) {
-						_rip = il.AddAfter(_rip, new PdtInstruction.PushConstant(frame.Type, _mem, frame.Offset, frame.Length));
-						il.Remove(_rip.Previous);
+						ReplaceIP(il, new PdtInstruction.PushConstant(frame.Type, _mem, frame.Offset, frame.Length), cols);
 					}
 				}
 				else i.Execute(this);
-				if (_rip != null && cols.TryGetValue(_rip, out ct)) {
+				if (_ip != null && cols.TryGetValue(_ip, out ct)) {
 					unsafe {
 						fixed (StackFrame* frame = &_stack[_framecount - 1]) {
 							frame->Type = PdtInternalType.Error;
@@ -120,6 +129,7 @@ namespace Cryville.Common.Pdt {
 						}
 					}
 				}
+				if (!nextFlag) _ip = _ip.Next;
 			}
 			exp.IsConstant = true;
 			exp.IsPotentialConstant = true;
@@ -133,6 +143,13 @@ namespace Cryville.Common.Pdt {
 				}
 			}
 		}
+		void ReplaceIP(LinkedList<PdtInstruction> il, 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>
@@ -184,23 +201,34 @@ 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;
+						_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) {
 			fixed (byte* pmem = _mem) {
 				var frame = _stack[--_framecount];
+				if (frame.Type == PdtInternalType.Error) {
+					_stack[_framecount++] = new StackFrame { Type = PdtInternalType.Error, Offset = _goffset, Length = 0 };
+					_ip = target;
+					return;
+				}
 				if (Collapse(name, new PdtVariableMemory(frame.Type, pmem + frame.Offset, frame.Length))) {
 					_framecount++;
-					_rip = target;
+					_ip = target;
 				}
 			}
 		}
@@ -226,7 +254,7 @@ namespace Cryville.Common.Pdt {
 	}
 
 	/// <summary>
-	/// The exception that is thrown when the evalution of a <see cref="PdtExpression" /> fails.
+	/// The exception that is thrown when the evaluation of a <see cref="PdtExpression" /> fails.
 	/// </summary>
 	public class EvaluationFailureException : Exception {
 		/// <inheritdoc />

Assets/Cryville/Common/Pdt/PdtExpression.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Text;
 
@@ -11,7 +11,7 @@ namespace Cryville.Common.Pdt {
 		/// <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) {
@@ -92,7 +92,7 @@ namespace Cryville.Common.Pdt {
 		}
 	}
 	public partial class PdtInterpreter {
-		readonly static Dictionary<char, int> OP_PRIORITY = new Dictionary<char, int> {
+		static readonly Dictionary<char, int> OP_PRIORITY = new Dictionary<char, int> {
 			{ '@', 7 },
 			{ '*', 6 }, { '/', 6 }, { '%', 6 },
 			{ '+', 5 }, { '-', 5 },
@@ -103,7 +103,7 @@ namespace Cryville.Common.Pdt {
 			{ ',', 0 },
 			{ '$', -1 },
 		};
-		readonly static Dictionary<char, int> OP_TYPE = new Dictionary<char, int> {
+		static readonly Dictionary<char, int> OP_TYPE = new Dictionary<char, int> {
 			{ '@', 0 },
 			{ '*', 0 }, { '/', 0 }, { '%', 0 },
 			{ '+', 0 }, { '-', 0 },
@@ -115,7 +115,7 @@ namespace Cryville.Common.Pdt {
 			{ '$', -1 },
 		};
 
-		readonly static PdtExpression _emptyexp;
+		static readonly PdtExpression _emptyexp;
 		static PdtInterpreter() {
 			var ins = new LinkedList<PdtInstruction>();
 			ins.AddLast(new PdtInstruction.PushConstant(
@@ -143,7 +143,7 @@ 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 = "$",
 			};
@@ -195,7 +195,7 @@ 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;

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

@@ -1,9 +1,10 @@
-using System;
-using System.Collections;
+using Cryville.Common.Collections;
+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>
@@ -27,16 +28,16 @@ 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, 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>
@@ -54,43 +55,92 @@ namespace Cryville.Common.Pdt {
 		/// <param name="binder">The binder.</param>
 		/// <returns>The interpreted object.</returns>
 		public static T Interpret<T>(string src, Binder binder) {
-			return (T)new PdtInterpreter(src, typeof(T), binder).Interpret();
+			return (T)new PdtInterpreter(src, binder).Interpret(typeof(T));
 		}
 
-		public string Source { get; private set; }
-		readonly Type _type;
-		readonly Binder _binder;
-		public 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
+		/// <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 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 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 {
@@ -100,6 +150,11 @@ namespace Cryville.Common.Pdt {
 			Position++;
 			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 _;
@@ -112,23 +167,27 @@ namespace Cryville.Common.Pdt {
 		/// Creates an instance of the <see cref="PdtInterpreter" /> class.
 		/// </summary>
 		/// <param name="src">The source string.</param>
-		/// <param name="type">The destination type.</param>
 		/// <param name="binder">The binder. May be <c>null</c>.</param>
-		public PdtInterpreter(string src, Type type, Binder binder) {
+		public PdtInterpreter(string src, Binder binder) {
 			Source = src;
-			_type = type;
 			_binder = binder;
-			if (_binder == null)
-				_binder = BinderAttribute.CreateBinderOfType(_type);
+		}
+		int[] m_formatVersion;
+		public int[] GetFormatVersion() {
+			if (m_formatVersion == null) InterpretDirectives();
+			return m_formatVersion;
 		}
 		/// <summary>
 		/// Interprets the source to an object.
 		/// </summary>
+		/// <param name="type">The output type.</param>
 		/// <returns>The interpreted object.</returns>
-		public object Interpret() {
+		public object Interpret(Type type) {
 			try {
-				InterpretDirectives();
-				return InterpretObject(_type);
+				if (m_formatVersion == null) InterpretDirectives();
+				if (_binder == null)
+					_binder = BinderAttribute.CreateBinderOfType(type);
+				return InterpretObject(type);
 			}
 			catch (Exception ex) {
 				throw new PdtParsingException(this, ex);
@@ -146,7 +205,10 @@ 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;
@@ -166,73 +228,68 @@ 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);
-							}
-						}
+						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 = ReflectionHelper.TryGetMember(type, (string)pkey);
+				if (prop == null) flag = ReflectionHelper.TryFindMemberWithAttribute<T>(type, out prop);
+				if (prop == null) throw new MissingMemberException(string.Format("The property \"{0}\" is not found", pkey));
+				Type ptype = ReflectionHelper.GetMemberType(prop);
+				if (flag) {
+					var origCollection = ReflectionHelper.GetValue(prop, result);
+					if (origCollection == null) {
+						ReflectionHelper.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 ReflectionHelper.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();
 		}
@@ -249,13 +306,13 @@ namespace Cryville.Common.Pdt {
 			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, 64);
+			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, 64);
+			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;

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>
@@ -24,24 +24,24 @@ 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;
@@ -55,6 +55,9 @@ namespace Cryville.Common.Pdt {
 		/// <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.
@@ -113,4 +116,4 @@ namespace Cryville.Common.Pdt {
 			return string.Format("{0}({1})", IdentifierManager.SharedInstance.Retrieve(Name), ParamCount);
 		}
 	}
-}
+}

Assets/Cryville/Common/Pdt/PdtVariableMemory.cs

@@ -1,4 +1,5 @@
-using System;
+using System;
+using UnsafeIL;
 
 namespace Cryville.Common.Pdt {
 	/// <summary>
@@ -42,7 +43,9 @@ 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];
 		}
@@ -126,10 +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

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
@@ -8,24 +8,7 @@ namespace Cryville.Common {
 	/// 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.
@@ -90,6 +73,22 @@ namespace Cryville.Common {
 			return mil[0];
 		}
 
+		/// <summary>
+		/// Tries to get 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. <see langword="null" /> when not found.</returns>
+		public static MemberInfo TryGetMember(Type type, string name) {
+			var mil = type.GetMember(
+				name,
+				MemberTypes.Field | MemberTypes.Property,
+				BindingFlags.Public | BindingFlags.Instance
+			);
+			if (mil.Length != 1) return null;
+			return mil[0];
+		}
+
 		/// <summary>
 		/// Gets the type of a member.
 		/// </summary>

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/InputHandler.cs

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

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

@@ -17,7 +17,7 @@ namespace Cryville.Common.Unity.Input {
 			foreach (var t in HandlerRegistries) {
 				try {
 					if (!typeof(InputHandler).IsAssignableFrom(t)) continue;
-					var h = (InputHandler)ReflectionHelper.InvokeEmptyConstructor(t);
+					var h = (InputHandler)Activator.CreateInstance(t);
 					_typemap.Add(t, h);
 					_handlers.Add(h);
 					Logger.Log("main", 1, "Input", "Initialized {0}", ReflectionHelper.GetSimpleName(t));

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

@@ -1,4 +1,4 @@
-namespace Cryville.Common.Unity.Input {
+namespace Cryville.Common.Unity.Input {
 	public enum WindowMessages : uint {
 		WM_NULL                       = 0x0000,
 		WM_CREATE                     = 0x0001,

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

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

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

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 
 namespace Cryville.Common.Unity.Input {

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

@@ -1,4 +1,4 @@
-using UnityEngine;
+using UnityEngine;
 
 namespace Cryville.Common.Unity.Input {
 	public static class UnityCameraUtils {

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

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using UnityEngine;
 

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

@@ -31,6 +31,8 @@ namespace Cryville.Common.Unity.Input {
 		public WindowsPointerHandler() {
 			if (Instance != null)
 				throw new InvalidOperationException("WindowsPointerHandler already created");
+			if (Environment.OSVersion.Platform != PlatformID.Win32NT)
+				throw new NotSupportedException("Windows pointer is not supported on this device");
 			Instance = this;
 			usePointerMessage = true;
 
@@ -142,9 +144,11 @@ namespace Cryville.Common.Unity.Input {
 		}
 
 		public override void Dispose(bool disposing) {
-			Deactivate();
-			if (usePointerMessage)
-				NativeMethods.EnableMouseInPointer(false);
+			if (disposing) {
+				Deactivate();
+				if (usePointerMessage)
+					NativeMethods.EnableMouseInPointer(false);
+			}
 			Instance = null;
 		}
 

Assets/Cryville/Common/Unity/NetworkTaskWorker.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using UnityEngine;
 #if UNITY_5_4_OR_NEWER
@@ -179,7 +179,7 @@ namespace Cryville.Common.Unity {
 			if (!www.isDone) return false;
 			if (handler.isDone && handler.texture != null) {
 				var buffer = handler.texture;
-				/*var result = new Texture2D(buffer.width, buffer.height, buffer.format, true);
+				var result = new Texture2D(buffer.width, buffer.height, buffer.format, true);
 				if (SystemInfo.copyTextureSupport.HasFlag(CopyTextureSupport.Basic)) {
 					Graphics.CopyTexture(buffer, 0, 0, result, 0, 0);
 				}
@@ -188,8 +188,8 @@ namespace Cryville.Common.Unity {
 				}
 				result.Apply(true, true);
 				Texture2D.Destroy(buffer);
-				Callback(true, result);*/
-				Callback(true, buffer);
+				Callback(true, result);
+				// Callback(true, buffer);
 			}
 			else {
 				Callback(false, null);

Assets/Cryville/Common/Unity/PropItem.cs

@@ -1,145 +0,0 @@
-using System;
-using System.ComponentModel;
-using System.IO;
-using System.Reflection;
-using UnityEngine;
-using UnityEngine.EventSystems;
-using UnityEngine.UI;
-
-namespace Cryville.Common.Unity {
-	public class PropItem : MonoBehaviour {
-		public object Target;
-		public PropertyEditor editor;
-		public DirectoryInfo ContextPath;
-
-		public string PropertyName = "";
-		InputField valueObj;
-		string value;
-		string desc = "";
-		PropertyInfo prop;
-		Type bindToType;
-		TypeConverter converter;
-
-		bool mustExpand = false;
-		bool readOnly = false;
-		string[] filter = null;
-		FileDialog fdialog;
-
-#pragma warning disable IDE0051
-		void Awake() {
-			transform.Find("Value").GetComponent<InputField>().onEndEdit.AddListener(s => OnValueChanged(s));
-			var entry = new EventTrigger.Entry(){
-				eventID = EventTriggerType.PointerClick,
-				callback = new EventTrigger.TriggerEvent()
-			};
-			entry.callback.AddListener(e => OnClick(e));
-			transform.Find("Value").GetComponent<EventTrigger>().triggers.Add(entry);
-		}
-
-		void Start() {
-			transform.Find("Name").GetComponent<Text>().text = PropertyName;
-			valueObj = transform.Find("Value").GetComponent<InputField>();
-			prop = Target.GetType().GetProperty(PropertyName);
-			bindToType = prop.PropertyType;
-			converter = TypeDescriptor.GetConverter(bindToType);
-			
-			var descattr = (DescriptionAttribute[])prop.GetCustomAttributes(typeof(DescriptionAttribute), true);
-			if (descattr.Length > 0) desc = descattr[0].Description;
-			
-			var roattr = (ReadOnlyAttribute[])prop.GetCustomAttributes(typeof(ReadOnlyAttribute), true);
-			if (roattr.Length > 0) if (roattr[0].IsReadOnly == true) {
-				readOnly = true;
-				valueObj.enabled = false;
-				valueObj.transform.Find("ValueString").GetComponent<Text>().color = Color.gray;
-			}
-
-			if (converter == null || !converter.CanConvertFrom(typeof(string)) || converter.GetPropertiesSupported()){
-				mustExpand = true;
-				valueObj.enabled = false;
-			}
-			
-			var fsattr = (FileStringAttribute[])prop.GetCustomAttributes(typeof(FileStringAttribute), true);
-			if (fsattr.Length > 0) {
-				valueObj.enabled = false;
-				filter = fsattr[0].Filter;
-			}
-
-			UpdateValue();
-		}
-#pragma warning restore IDE0051
-
-		void OnFileDialogClosed() {
-			var file = fdialog.GetComponent<FileDialog>().FileName;
-			if (file != "") {
-				var f = new FileInfo(file);
-				if (f.Directory.FullName != ContextPath.FullName) {
-					string targetFile = ContextPath.FullName + "\\" + f.Name;
-					f.CopyTo(targetFile, true);
-				}
-				OnValueChanged(f.Name);
-			}
-		}
-		
-		void UpdateValue() {
-			object v;
-			valueObj.placeholder.GetComponent<Text>().text = "";
-			v = prop.GetValue(Target, new object[]{ });
-			if (v == null) {
-				DefaultValueAttribute[] defvattr = (DefaultValueAttribute[])prop.GetCustomAttributes(typeof(DefaultValueAttribute), true);
-				if (defvattr.Length > 0) {
-					v = defvattr[0].Value;
-					if (v == null) {
-						v = "";
-						valueObj.placeholder.GetComponent<Text>().text = "null";
-					}
-				}
-				else {
-					v = "";
-					valueObj.placeholder.GetComponent<Text>().text = "null";
-				}
-			}
-			
-			if (mustExpand || readOnly || filter != null) {
-				valueObj.transform.Find("ValueString").GetComponent<Text>().text = v.ToString();
-			}
-			else {
-				valueObj.text = v.ToString();
-			}
-			value = valueObj.text;
-		}
-		
-		void OnClick(BaseEventData e) {
-			if (mustExpand && !readOnly) {
-				GameObject subeditor = GameObject.Instantiate<GameObject>(Resources.Load<GameObject>("Common/PropertyEditor"));
-				object obj = prop.GetValue(Target, new object[]{ });
-				subeditor.GetComponent<PropertyEditor>().TargetObject = obj;
-			}
-			else if (filter != null && !readOnly) {
-				fdialog = GameObject.Instantiate<GameObject>(Resources.Load<GameObject>("Common/FileDialog")).GetComponent<FileDialog>();
-				fdialog.Filter = filter;
-				fdialog.CurrentDirectory = ContextPath;
-				fdialog.OnClose += OnFileDialogClosed;
-			}
-			editor.SetDescription(PropertyName, desc);
-			UpdateValue();
-		}
-		
-		void OnValueChanged(string s) {
-			if (s == value) return;
-			object v = null;
-			if (!(mustExpand || readOnly)) {
-				try {
-					v = converter.ConvertFrom(s);
-					prop.SetValue(Target, v, new object[]{ });
-				}
-				catch (TargetInvocationException ex) {
-					// CallHelper.ShowMessageBox(ex.InnerException.Message);
-				}
-				catch (Exception ex) {
-					// CallHelper.ShowMessageBox(ex.Message);
-				}
-			}
-			UpdateValue();
-		}
-	}
-}

Assets/Cryville/Common/Unity/PropItem.cs.meta

@@ -1,12 +0,0 @@
-fileFormatVersion: 2
-guid: 499dc47d3f108de4eb80b2d73e5851c5
-timeCreated: 1608801352
-licenseType: Free
-MonoImporter:
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Cryville/Common/Unity/PropertyEditor.cs

@@ -1,60 +0,0 @@
-using System;
-using System.ComponentModel;
-using System.Reflection;
-using UnityEngine;
-using UnityEngine.UI;
-
-namespace Cryville.Common.Unity {
-	public class PropertyEditor : MonoBehaviour {
-
-		private object target;
-		public object TargetObject {
-			get { return target; }
-			set {
-				target = value;
-				ReloadProperties();
-			}
-		}
-
-		private Text desc;
-		private Transform list;
-		
-		public Action Callback;
-
-		private void ReloadProperties() {
-			foreach (Transform p in list) {
-				GameObject.Destroy(p.gameObject);
-			}
-			PropertyInfo[] props = target.GetType().GetProperties();
-			foreach (PropertyInfo m in props) {
-				var brattr = (BrowsableAttribute[])m.GetCustomAttributes(typeof(BrowsableAttribute), true);
-				if (brattr.Length > 0)
-					if (brattr[0].Browsable == false)
-						continue;
-				GameObject mi = GameObject.Instantiate<GameObject>(Resources.Load<GameObject>("Common/PropItem"));
-				mi.transform.SetParent(list, false);
-				mi.GetComponent<PropItem>().PropertyName = m.Name;
-				mi.GetComponent<PropItem>().Target = target;
-				mi.GetComponent<PropItem>().editor = this;
-			}
-		}
-
-#pragma warning disable IDE0051
-		void Awake() {
-			Transform panel = transform.Find("Panel");
-			desc = panel.Find("Description").GetComponent<Text>();
-			list = panel.Find("PropList").Find("PropListInner");
-			SetDescription("(Property)", "");
-		}
-#pragma warning restore IDE0051
-
-		public void SetDescription(string n, string d) {
-			desc.text = "<b>" + n + "</b>\n" + d;
-		}
-
-		public void Close() {
-			if (Callback != null) Callback.Invoke();
-			GameObject.Destroy(gameObject);
-		}
-	}
-}