Preserve Convert.

.gitignore

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

Assets/Cryville/Common/Collections.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 5335612e48e4c3947808c99fb99411d5
+guid: c4ef48e4a4983de4e9c31483df2a918e
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

Assets/Cryville/Common/Collections/Generic.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 6823ead66b33bc048bbad48719feb25d
+guid: 9ec674235c0dd6744af2dab2b58dd53c
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

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: f5b3f3294f679f14f8ec1195b0def630
+guid: 73fb17b484b343242bcce27c15ed7d44
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

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

@@ -0,0 +1,46 @@
+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);
+		}
+	}
+	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
-guid: 23377bf2926d93a4b8e3f3ab6040c7f2
+guid: 2517e8f040bd36f46948e5fafaf5335c
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

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 @@
 fileFormatVersion: 2
-guid: 4ffe72fef6ebb9e4da3571b4117f0d6d
+guid: d9ed5ea8b7b1a934287e7ec5971166c0
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

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

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: e3c5a8bf05d5e284ba498e91cb0dd35e
+guid: 046617672d437de4ab7e644a55defd3b
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/Cryville/Common/Collections/PairCollection.cs

@@ -0,0 +1,47 @@
+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);
+		}
+	}
+	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/Font/FontTable.cs

@@ -45,7 +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);
 		}
 	}

Assets/Cryville/Common/Identifier.cs

@@ -2,6 +2,7 @@
 
 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) {

Assets/Cryville/Common/Math/CubicBezier.cs

@@ -0,0 +1,44 @@
+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, t1, t2, tx, d2, i;
+			for (t2 = x, i = 0; i < 8; i++) {
+				tx = CurveX(t2, x1, x2) - x;
+				if (SMath.Abs(tx) < epsilon) return CurveY(t2, y1, y2);
+				d2 = DerivativeCurveX(t2, x1, x2);
+				if (SMath.Abs(d2) < 1e-6) break;
+				t2 -= tx / d2;
+			}
+
+			t0 = 0; t1 = 1; t2 = x;
+
+			if (t2 < t0) return CurveY(t0, y1, y2);
+			if (t2 > t1) return CurveY(t1, y1, y2);
+
+			while (t0 < t1) {
+				tx = CurveX(t2, x1, x2);
+				if (SMath.Abs(tx - x) < epsilon) return CurveY(t2, y1, y2);
+				if (x > tx) t0 = t2;
+				else t1 = t2;
+				t2 = (t1 - t0) * .5f + t0;
+			}
+
+			return CurveY(t2, y1, y2);
+		}
+		static float CurveX(float t, float x1, float x2) {
+			float v = 1 - t;
+			return 3 * v * v * t * x1 + 3 * v * t * t * x2 + t * t * t;
+		}
+		static float CurveY(float t, float y1, float y2) {
+			float v = 1 - t;
+			return 3 * v * v * t * y1 + 3 * v * t * t * y2 + t * t * t;
+		}
+		static float DerivativeCurveX(float t, float x1, float x2) {
+			float v = 1 - t;
+			return 3 * (2 * (t - 1) * t + v * v) * x1 + 3 * (-t * t * t + 2 * v * t) * x2;
+		}
+	}
+}

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

@@ -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/Pdt/PdtAttributes.cs

@@ -5,7 +5,7 @@ namespace Cryville.Common.Pdt {
 	/// Indicates that the attributed member is an element list.
 	/// </summary>
 	/// <remarks>
-	/// <para>An element list is a <see cref="System.Collections.IDictionary" /> that represents a collection of PDT elements. There must be at most one element list in a class.</para>
+	/// <para>An element list is a <see cref="System.Collections.IDictionary" /> or <see cref="Cryville.Common.Collections.Generic.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 { }
@@ -14,7 +14,7 @@ namespace Cryville.Common.Pdt {
 	/// Indicates that the attributed member is a property list.
 	/// </summary>
 	/// <remarks>
-	/// <para>A property list is a <see cref="System.Collections.IDictionary" /> that represents a collection of PDT properties. There must be at most one property list in a class.</para>
+	/// <para>A property list is a <see cref="System.Collections.IDictionary" /> or <see cref="Cryville.Common.Collections.Generic.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/PdtExpression.cs

@@ -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 = "$",
 			};

Assets/Cryville/Common/Pdt/PdtInternalType.cs

@@ -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

@@ -1,4 +1,5 @@
-using System;
+using Cryville.Common.Collections;
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
@@ -27,7 +28,7 @@ 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,
@@ -255,13 +256,13 @@ namespace Cryville.Common.Pdt {
 							if (prop == null) throw new MissingMemberException(string.Format("The property \"{0}\" is not found", pkey));
 							Type ptype = ReflectionHelper.GetMemberType(prop);
 							if (flag) {
-								if (!typeof(IDictionary).IsAssignableFrom(ptype))
-									throw new InvalidOperationException("Internal error: Element list is not a dictionary");
-								var ktype = ptype.GetGenericArguments()[0];
-								var vtype = ptype.GetGenericArguments()[1];
-								object key = _binder.ChangeType(pkey, ktype, null);
-								object value = InterpretObject(vtype);
-								((IDictionary)ReflectionHelper.GetValue(prop, result)).Add(key, value);
+								using (var collection = new PairCollection(ReflectionHelper.GetValue(prop, result))) {
+									var ktype = ptype.GetGenericArguments()[0];
+									var vtype = ptype.GetGenericArguments()[1];
+									object key = _binder.ChangeType(pkey, ktype, null);
+									object value = InterpretObject(vtype);
+									collection.Add(key, value);
+								}
 							}
 							else ReflectionHelper.SetValue(prop, result, InterpretObject(ptype));
 						}
@@ -284,13 +285,13 @@ namespace Cryville.Common.Pdt {
 							if (prop == null) throw new MissingMemberException(string.Format("The property \"{0}\" is not found", pkey));
 							var ptype = ReflectionHelper.GetMemberType(prop);
 							if (flag) {
-								if (!typeof(IDictionary).IsAssignableFrom(ptype))
-									throw new InvalidOperationException("Internal error: Property list is not a dictionary");
-								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);
+								using (var collection = new PairCollection(ReflectionHelper.GetValue(prop, result))) {
+									var ktype = ptype.GetGenericArguments()[0];
+									var vtype = ptype.GetGenericArguments()[1];
+									object key = _binder.ChangeType(pkey, ktype, null);
+									object value = _binder.ChangeType(exp, vtype, null);
+									collection.Add(key, value);
+								}
 							}
 							else {
 								object value = _binder.ChangeType(exp, ptype, null);

Assets/Cryville/Common/Pdt/PdtOperator.cs

@@ -4,7 +4,7 @@ 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;

Assets/Cryville/Common/Unity/FileDialog.cs

@@ -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/UI/SetParameterBehaviour.cs

@@ -3,6 +3,6 @@ using UnityEngine;
 namespace Cryville.Common.Unity.UI {
 	public abstract class SetParameterBehaviour : StateMachineBehaviour {
 		[SerializeField] protected string m_name;
-		public override abstract void OnStateEnter(Animator animator, AnimatorStateInfo stateInfo, int layerIndex);
+		public abstract override void OnStateEnter(Animator animator, AnimatorStateInfo stateInfo, int layerIndex);
 	}
 }

Assets/Cryville/Crtr/Browsing/ExtensionInterface.cs

@@ -1,8 +0,0 @@
-using System.Collections.Generic;
-
-namespace Cryville.Crtr.Browsing {
-	public abstract class ExtensionInterface {
-		public abstract IEnumerable<ResourceConverter> GetResourceConverters();
-		public abstract IEnumerable<LocalResourceFinder> GetResourceFinders();
-	}
-}

Assets/Cryville/Crtr/Browsing/ExtensionManager.cs

@@ -0,0 +1,138 @@
+using Cryville.Common;
+using Cryville.Crtr.Extension;
+using Mono.Cecil;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+
+namespace Cryville.Crtr.Browsing {
+	internal static class ExtensionManager {
+		static readonly Dictionary<string, List<ResourceConverter>> _converters
+			= new Dictionary<string, List<ResourceConverter>>();
+		public static IEnumerable<string> GetSupportedFormats() {
+			return _converters.Keys;
+		}
+		public static bool TryGetConverters(string extension, out IEnumerable<ResourceConverter> converters) {
+			List<ResourceConverter> outResult;
+			bool result = _converters.TryGetValue(extension, out outResult);
+			converters = outResult;
+			return result;
+		}
+		static readonly Dictionary<string, string> _localRes
+			= new Dictionary<string, string>();
+		public static IReadOnlyDictionary<string, string> GetLocalResourcePaths() {
+			return _localRes;
+		}
+		public static void Init(string rootPath) {
+			LoadExtension(typeof(Extensions.Umg.Extension));
+			var asms = AppDomain.CurrentDomain.GetAssemblies().Select(a => a.GetName().Name).ToHashSet();
+			var modules = new Queue<ModuleItem>();
+			var extensionDir = new DirectoryInfo(Path.Combine(rootPath, "extensions"));
+			if (extensionDir.Exists) {
+				foreach (var extension in extensionDir.EnumerateFiles("*.dll")) {
+					try {
+						modules.Enqueue(new ModuleItem(extension.OpenRead()));
+					}
+					catch (Exception ex) {
+						Logger.Log("main", 4, "Extension", "Failed to load DLL {0}: {1}", extension, ex);
+					}
+				}
+			}
+			int refCounter = 0;
+			while (modules.Count > 0 && refCounter < modules.Count) {
+				var module = modules.Dequeue();
+				bool flag = false;
+				foreach (var reference in module.Definition.AssemblyReferences) {
+					if (!asms.Contains(reference.Name)) {
+						flag = true;
+						break;
+					}
+				}
+				if (flag) {
+					modules.Enqueue(module);
+					refCounter++;
+				}
+				else {
+					try {
+						var stream = module.Stream;
+						stream.Seek(0, SeekOrigin.Begin);
+						var buf = new byte[stream.Length];
+						stream.Read(buf, 0, buf.Length);
+						var asm = Assembly.Load(buf);
+						if (asm == null) throw new TypeLoadException("Failed to load the module");
+						asms.Add(asm.GetName().Name);
+						foreach (var type in asm.GetTypes()) {
+							if (typeof(ExtensionInterface).IsAssignableFrom(type)) {
+								LoadExtension(type);
+							}
+						}
+						Logger.Log("main", 1, "Extension", "Loaded module {0}", module.Definition.Name);
+					}
+					catch (Exception ex) {
+						Logger.Log("main", 4, "Extension", "An error occured while trying to load module {0}: {1}", module.Definition.Name, ex);
+					}
+					finally {
+						module.Definition.Dispose();
+						module.Stream.Dispose();
+						refCounter = 0;
+					}
+				}
+			}
+			var missingList = new List<string>();
+			while (modules.Count > 0) {
+				missingList.Clear();
+				var module = modules.Dequeue();
+				foreach (var reference in module.Definition.AssemblyReferences) {
+					if (!asms.Contains(reference.Name)) {
+						missingList.Add(reference.Name);
+					}
+				}
+				Logger.Log("main", 4, "Extension", "Could not load the module {0} because the following dependencies were missing: {1}", module.Definition.Name, missingList.Aggregate((current, next) => current + ", " + next));
+				module.Definition.Dispose();
+				module.Stream.Dispose();
+			}
+		}
+
+		struct ModuleItem {
+			public ModuleDefinition Definition { get; set; }
+			public FileStream Stream { get; set; }
+			public ModuleItem(FileStream stream) {
+				Stream = stream;
+				Definition = ModuleDefinition.ReadModule(stream);
+			}
+		}
+
+		static void LoadExtension(Type type) {
+			try {
+				var extension = (ExtensionInterface)Activator.CreateInstance(type);
+				var l1 = extension.GetResourceConverters();
+				if (l1 != null) {
+					foreach (var c in l1) {
+						var fs = c.GetSupportedFormats();
+						if (fs == null) continue;
+						foreach (var f in fs) {
+							if (f == null) continue;
+							if (!_converters.ContainsKey(f))
+								_converters.Add(f, new List<ResourceConverter> { c });
+							else _converters[f].Add(c);
+						}
+					}
+				}
+				var l2 = extension.GetResourceFinders();
+				if (l2 != null) {
+					foreach (var f in l2) {
+						var name = f.Name;
+						var path = f.GetRootPath();
+						if (name != null && path != null) _localRes.Add(name, path);
+					}
+				}
+				Logger.Log("main", 1, "Extension", "Loaded extension {0}", type);
+			}
+			catch (Exception ex) {
+				Logger.Log("main", 4, "Extension", "Failed to load extension {0}: {1}", type, ex);
+			}
+		}
+	}
+}

Assets/Cryville/Crtr/Browsing/ExtensionManager.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: a9ea11165e6269b488f916982507a2af
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Cryville/Crtr/Browsing/IResourceManager.cs

@@ -12,6 +12,6 @@ namespace Cryville.Crtr.Browsing {
 
 		bool ImportItemFrom(string path);
 		string[] GetSupportedFormats();
-		Dictionary<string, string> GetPresetPaths();
+		IReadOnlyDictionary<string, string> GetPresetPaths();
 	}
 }

Assets/Cryville/Crtr/Browsing/LegacyResourceManager.cs

@@ -1,5 +1,7 @@
 using Cryville.Common;
 using Cryville.Common.Unity;
+using Cryville.Crtr.Extension;
+using Cryville.Crtr.Extensions.Umg;
 using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
@@ -15,49 +17,13 @@ namespace Cryville.Crtr.Browsing {
 		private DirectoryInfo[] items = new DirectoryInfo[0];
 		public string[] CurrentDirectory { get; private set; }
 
-		static readonly Dictionary<string, List<ResourceConverter>> converters
-			= new Dictionary<string, List<ResourceConverter>>();
-		static readonly Dictionary<string, string> localRes
-			= new Dictionary<string, string>();
+		static bool _init;
 
 		public LegacyResourceManager(string rootPath) {
 			_rootPath = rootPath;
-		}
-
-		static LegacyResourceManager() {
-			foreach (var asm in AppDomain.CurrentDomain.GetAssemblies()) {
-				foreach (var type in asm.GetTypes()) {
-					if (!type.IsSubclassOf(typeof(ExtensionInterface))) continue;
-					var ext = (ExtensionInterface)Activator.CreateInstance(type);
-					try {
-						var cs = ext.GetResourceConverters();
-						if (cs != null) {
-							foreach (var c in cs) {
-								var fs = c.GetSupportedFormats();
-								if (fs == null) continue;
-								foreach (var f in fs) {
-									if (f == null) continue;
-									if (!converters.ContainsKey(f))
-										converters.Add(f, new List<ResourceConverter> { c });
-									else converters[f].Add(c);
-								}
-							}
-						}
-						var fs2 = ext.GetResourceFinders();
-						if (fs2 != null) {
-							foreach (var f in fs2) {
-								var name = f.Name;
-								var path = f.GetRootPath();
-								if (name != null && path != null)
-									localRes.Add(name, path);
-							}
-						}
-						Logger.Log("main", 1, "Resource", "Loaded extension {0}", ReflectionHelper.GetNamespaceQualifiedName(type));
-					}
-					catch (Exception ex) {
-						Logger.Log("main", 4, "Resource", "Failed to initialize extension {0}: {1}", ReflectionHelper.GetNamespaceQualifiedName(type), ex);
-					}
-				}
+			if (!_init) {
+				_init = true;
+				ExtensionManager.Init(rootPath);
 			}
 		}
 
@@ -149,14 +115,15 @@ namespace Cryville.Crtr.Browsing {
 
 		public bool ImportItemFrom(string path) {
 			var file = new FileInfo(path);
-			if (!converters.ContainsKey(file.Extension)) return false;
-			foreach (var converter in converters[file.Extension]) {
+			IEnumerable<ResourceConverter> converters;
+			if (!ExtensionManager.TryGetConverters(file.Extension, out converters)) return false;
+			foreach (var converter in converters) {
 				IEnumerable<Resource> resources = null;
 				try {
 					resources = converter.ConvertFrom(file);
 				}
 				catch (Exception ex) {
-					LogAndPopup(4, ex.Message);
+					LogAndPopupExtra(4, ex, "Failed to import resource: {0}", ex.Message);
 					return false;
 				}
 				foreach (var res in resources) {
@@ -168,7 +135,7 @@ namespace Cryville.Crtr.Browsing {
 						var dir = new DirectoryInfo(_rootPath + "/charts/" + res.Name);
 						if (!dir.Exists) dir.Create();
 						using (var writer = new StreamWriter(dir.FullName + "/.json")) {
-							writer.Write(JsonConvert.SerializeObject(tres.Main, Game.GlobalJsonSerializerSettings));
+							writer.Write(JsonConvert.SerializeObject(ConvertChartData(tres.Main), Game.GlobalJsonSerializerSettings));
 						}
 						using (var writer = new StreamWriter(dir.FullName + "/.umgc")) {
 							tres.Meta.data = "";
@@ -219,12 +186,89 @@ namespace Cryville.Crtr.Browsing {
 			Popup.Create(msg);
 		}
 
-		public string[] GetSupportedFormats() {
-			return converters.Keys.ToArray();
+		void LogAndPopupExtra(int level, object extraLog, string format, params object[] args) {
+			var msg = string.Format(format, args);
+			Logger.Log("main", level, "Resource", "{0}\n{1}", msg, extraLog);
+			Popup.Create(msg);
 		}
 
-		public Dictionary<string, string> GetPresetPaths() {
-			return localRes;
+		public string[] GetSupportedFormats() {
+			return ExtensionManager.GetSupportedFormats().ToArray();
+		}
+
+		public IReadOnlyDictionary<string, string> GetPresetPaths() {
+			return ExtensionManager.GetLocalResourcePaths();
+		}
+
+		static Chart ConvertChartData(ChartData i) {
+			return new Chart {
+				endtime = ConvertBeatTime(i.endtime),
+				format = i.format,
+				groups = ConvertGroups(i.groups),
+				motions = ConvertMotions(i.motions),
+				ruleset = i.ruleset,
+				sigs = ConvertSignatures(i.sigs),
+				sounds = ConvertSounds(i.sounds),
+				time = ConvertBeatTime(i.time),
+			};
+		}
+		static BeatTime? ConvertBeatTime(Extension.BeatTime? value) {
+			if (value == null) return null;
+			return new BeatTime(value.Value.b, value.Value.n, value.Value.d);
+		}
+		static List<Chart.Group> ConvertGroups(List<ChartData.Group> l) {
+			return l.Select(i => new Chart.Group {
+				endtime = ConvertBeatTime(i.endtime),
+				motions = ConvertMotions(i.motions),
+				notes = ConvertNotes(i.notes),
+				time = ConvertBeatTime(i.time),
+				tracks = ConvertTracks(i.tracks),
+			}).ToList();
+		}
+		static List<Chart.Judge> ConvertJudges(List<ChartData.Judge> l) {
+			return l.Select(i => new Chart.Judge {
+				endtime = ConvertBeatTime(i.endtime),
+				name = i.name,
+				time = ConvertBeatTime(i.time),
+			}).ToList();
+		}
+		static List<Chart.Motion> ConvertMotions(List<ChartData.Motion> l) {
+			return l.Select(i => new Chart.Motion {
+				endtime = ConvertBeatTime(i.endtime),
+				motion = i.motion,
+				sumfix = i.sumfix,
+				time = ConvertBeatTime(i.time),
+			}).ToList();
+		}
+		static List<Chart.Note> ConvertNotes(List<ChartData.Note> l) {
+			return l.Select(i => new Chart.Note {
+				endtime = ConvertBeatTime(i.endtime),
+				judges = ConvertJudges(i.judges),
+				motions = ConvertMotions(i.motions),
+				time = ConvertBeatTime(i.time),
+			}).ToList();
+		}
+		static List<Chart.Signature> ConvertSignatures(List<ChartData.Signature> l) {
+			return l.Select(i => new Chart.Signature {
+				endtime = ConvertBeatTime(i.endtime),
+				tempo = i.tempo,
+				time = ConvertBeatTime(i.time),
+			}).ToList();
+		}
+		static List<Chart.Sound> ConvertSounds(List<ChartData.Sound> l) {
+			return l.Select(i => new Chart.Sound {
+				endtime = ConvertBeatTime(i.endtime),
+				id = i.id,
+				offset = i.offset,
+				time = ConvertBeatTime(i.time),
+			}).ToList();
+		}
+		static List<Chart.Track> ConvertTracks(List<ChartData.Track> l) {
+			return l.Select(i => new Chart.Track {
+				endtime = ConvertBeatTime(i.endtime),
+				motions = ConvertMotions(i.motions),
+				time = ConvertBeatTime(i.time),
+			}).ToList();
 		}
 	}
 }

Assets/Cryville/Crtr/Browsing/LocalResourceFinder.cs

@@ -1,6 +0,0 @@
-namespace Cryville.Crtr.Browsing {
-	public abstract class LocalResourceFinder {
-		public abstract string Name { get; }
-		public abstract string GetRootPath();
-	}
-}

Assets/Cryville/Crtr/Browsing/PVPNumber.cs

@@ -9,11 +9,11 @@ namespace Cryville.Crtr.Browsing {
 		public override object Value {
 			get {
 				float s_value = GetDisplayValue();
-				return IntegerMode ? (object)(int)s_value : (object)s_value;
+				return IntegerMode ? (int)s_value : (object)s_value;
 			}
 			set {
 				if (value is double) m_value = (double)value;
-				else m_value = IntegerMode ? (double)(int)value : (double)(float)value;
+				else m_value = IntegerMode ? (int)value : (double)(float)value;
 				float s_value = GetDisplayValue();
 				m_text.text = s_value.ToString();
 				if (Range != null && MaxStep == 0) {

Assets/Cryville/Crtr/Browsing/ResourceBrowserMaster.cs

@@ -1,7 +1,7 @@
 using Cryville.Common;
 using Cryville.Common.Unity.UI;
 using Cryville.Crtr.Config;
-using Newtonsoft.Json;
+using Cryville.Crtr.Extension;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.SceneManagement;
@@ -94,24 +94,4 @@ namespace Cryville.Crtr.Browsing {
 		public AsyncDelivery<Texture2D> Cover { get; set; }
 		public ChartMeta Meta { get; set; }
 	}
-
-#pragma warning disable IDE1006
-	public class MetaInfo {
-		public string name { get; set; }
-		public string author { get; set; }
-		[JsonRequired]
-		public string data { get; set; }
-	}
-	public class SongMetaInfo {
-		public string name { get; set; }
-		public string author { get; set; }
-	}
-	public class ChartMeta : MetaInfo {
-		public SongMetaInfo song { get; set; }
-		public float length { get; set; }
-		public string ruleset { get; set; }
-		public int note_count { get; set; }
-		public string cover { get; set; }
-	}
-#pragma warning restore IDE1006
 }

Assets/Cryville/Crtr/Browsing/ResourceConverter.cs

@@ -1,79 +0,0 @@
-using Cryville.Common;
-using Newtonsoft.Json;
-using System.Collections.Generic;
-using System.IO;
-
-namespace Cryville.Crtr.Browsing {
-	public abstract class ResourceConverter {
-		public abstract string[] GetSupportedFormats();
-		public abstract IEnumerable<Resource> ConvertFrom(FileInfo file);
-	}
-	public abstract class Resource {
-		protected Resource(string name) {
-			Name = StringUtils.EscapeFileName(name);
-		}
-		public string Name { get; private set; }
-		public abstract bool Valid { get; }
-		public override string ToString() {
-			return string.Format("{0} ({1})", Name, ReflectionHelper.GetSimpleName(GetType()));
-		}
-	}
-	public class RawChartResource : Resource {
-		public RawChartResource(string name, Chart main, ChartMeta meta) : base(name) {
-			Main = main; Meta = meta;
-		}
-		public Chart Main { get; private set; }
-		public ChartMeta Meta { get; private set; }
-		public override bool Valid { get { return true; } }
-	}
-	public abstract class FileResource : Resource {
-		public FileResource(string name, FileInfo master) : base(name) {
-			Master = master;
-			Attachments = new List<FileInfo>();
-		}
-		public FileInfo Master { get; private set; }
-		public List<FileInfo> Attachments { get; private set; }
-		public override bool Valid {
-			get {
-				if (!Master.Exists) return false;
-				foreach (var file in Attachments) {
-					if (!file.Exists) return false;
-				}
-				return true;
-			}
-		}
-	}
-	public class ChartResource : FileResource {
-		public ChartResource(string name, FileInfo master) : base(name, master) {
-			using (var reader = new StreamReader(master.FullName)) {
-				var meta = JsonConvert.DeserializeObject<ChartMeta>(reader.ReadToEnd());
-				Attachments.Add(new FileInfo(Path.Combine(master.Directory.FullName, meta.data + ".json")));
-				if (meta.cover != null) Attachments.Add(new FileInfo(Path.Combine(master.Directory.FullName, meta.cover)));
-			}
-		}
-	}
-	public class SongResource : FileResource {
-		public SongResource(string name, FileInfo master) : base(name, master) { }
-	}
-	public class RulesetResource : FileResource {
-		public RulesetResource(string name, FileInfo master) : base(name, master) {
-			using (var reader = new StreamReader(master.FullName)) {
-				var meta = JsonConvert.DeserializeObject<Ruleset>(reader.ReadToEnd());
-				Attachments.Add(new FileInfo(Path.Combine(master.Directory.FullName, meta.data + ".pdt")));
-			}
-		}
-	}
-	public class SkinResource : FileResource {
-		public string RulesetName { get; private set; }
-		public SkinResource(string name, FileInfo master) : base(name, master) {
-			using (var reader = new StreamReader(master.FullName)) {
-				var meta = JsonConvert.DeserializeObject<Skin>(reader.ReadToEnd());
-				RulesetName = meta.ruleset;
-				Attachments.Add(new FileInfo(Path.Combine(master.Directory.FullName, meta.data + ".pdt")));
-				foreach (var frame in meta.frames) {
-					Attachments.Add(new FileInfo(Path.Combine(master.Directory.FullName, frame)));
-				}
-			}
-		}
-	}
-}

Assets/Cryville/Crtr/Browsing/ResourceConverter.cs.meta

@@ -1,12 +0,0 @@
-fileFormatVersion: 2
-guid: 2546fb1d514348842a14a03531be192d
-timeCreated: 1637982768
-licenseType: Free
-MonoImporter:
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Cryville/Crtr/Browsing/SkinResourceImporter.cs

@@ -1,20 +0,0 @@
-using Newtonsoft.Json;
-using System.Collections.Generic;
-using System.IO;
-using System.Text;
-
-namespace Cryville.Crtr.Browsing {
-	public class SkinResourceImporter : ResourceConverter {
-		static readonly string[] SUPPORTED_FORMATS = { ".umgs" };
-		public override string[] GetSupportedFormats() {
-			return SUPPORTED_FORMATS;
-		}
-
-		public override IEnumerable<Resource> ConvertFrom(FileInfo file) {
-			using (StreamReader reader = new StreamReader(file.FullName, Encoding.UTF8)) {
-				var data = JsonConvert.DeserializeObject<Skin>(reader.ReadToEnd());
-				return new Resource[] { new SkinResource(data.name, file) };
-			}
-		}
-	}
-}

Assets/Cryville/Crtr/ChartPlayer.cs

@@ -24,7 +24,7 @@ namespace Cryville.Crtr {
 		#region Fields
 		Chart chart;
 		Skin skin;
-		PdtSkin pskin;
+		public static PdtSkin pskin;
 		Ruleset ruleset;
 		PdtRuleset pruleset;
 		Dictionary<string, Texture2D> texs;
@@ -485,7 +485,6 @@ namespace Cryville.Crtr {
 				}
 				Game.AudioSequencer.Playing = true;
 				atime0 = Game.AudioClient.BufferPosition;
-				Thread.Sleep((int)((atime0 - Game.AudioClient.Position) * 1000));
 				inputProxy.SyncTime(cbus.Time);
 				started = true;
 			}

Assets/Cryville/Crtr/Components/MeshBase.cs

@@ -2,6 +2,7 @@
 using UnityEngine;
 
 namespace Cryville.Crtr.Components {
+	[DisallowMultipleComponent]
 	public abstract class MeshBase : SkinComponent {
 		public MeshBase() {
 			SubmitProperty("color", new PropOp.Color(v => Color = v));

Assets/Cryville/Crtr/Components/SectionalGameObject.cs

@@ -72,7 +72,7 @@ namespace Cryville.Crtr.Components {
 			public op_set_shape(PolygonSGO self) : base(1) {
 				_self = self;
 			}
-			protected unsafe override void Execute() {
+			protected override unsafe void Execute() {
 				var o = GetOperand(0);
 				if (o.Type != PdtInternalType.Vector) throw new ArgumentException("Not a vector");
 				_self._shapeLength = (o.Length - sizeof(int)) / sizeof(Vector2);

Assets/Cryville/Crtr/Components/SkinAnimation.cs

@@ -1,5 +1,89 @@
-namespace Cryville.Crtr.Components {
+using Cryville.Common;
+using System;
+using UnityEngine;
+using Logger = Cryville.Common.Logger;
+
+namespace Cryville.Crtr.Components {
 	public class SkinAnimation : SkinComponent {
+		public SkinAnimation() {
+			SubmitProperty("name", new PropOp.Identifier(v => Name = v));
+			SubmitProperty("duration", new PropOp.Float(v => Duration = v));
+			SubmitProperty("iteration", new PropOp.Float(v => Iteration = v));
+			SubmitProperty("direction", new PropOp.Enum<AnimationDirection>(v => Direction = v, v => (AnimationDirection)v));
+			SubmitProperty("delay", new PropOp.Float(v => Delay = v));
+			Iteration = 1;
+		}
+
+		SkinContext _skinContext;
+		Transform _writeTransform;
+
+		AnimationSpan _anim;
+		int _name;
+		public int Name {
+			set {
+				if (_name == value) return;
+				_name = value;
+				if (value == 0) {
+					_anim = null;
+				}
+				else {
+					var id = new Identifier(value);
+					AnimationSpan anim;
+					if (!ChartPlayer.pskin.animations.TryGetValue(id, out anim)) {
+						Logger.Log("main", 4, "Skin", "Animation {0} not found", id.Name);
+						_anim = null;
+						return;
+					}
+					_anim = anim;
+				}
+			}
+		}
+		public float Duration { get; private set; }
+		public float Iteration { get; private set; }
+		public AnimationDirection Direction { get; private set; }
+		public float Delay { get; private set; }
+
+		double _startTime;
+
+		public override void Init() {
+			_skinContext = new SkinContext(transform);
+		}
+		public override void Rewind(double time, Transform target) {
+			_startTime = time;
+			if (target == null) target = transform;
+			_writeTransform = target;
+		}
+		public override void Tick(SkinContainer c, double time) {
+			float _rtime = (float)(time - _startTime - Delay) / Duration;
+			if (_rtime < 0) _rtime = 0;
+			else if (_rtime > Iteration) {
+				if (Direction.HasFlag(AnimationDirection.alternate)) {
+					_rtime = Iteration % 2;
+					if (_rtime > 1) _rtime = 2 - _rtime;
+				}
+				else {
+					_rtime = Iteration % 1;
+					if (_rtime == 0) _rtime = 1;
+				}
+			}
+			else {
+				if (Direction.HasFlag(AnimationDirection.alternate)) {
+					_rtime %= 2;
+					if (_rtime > 1) _rtime = 2 - _rtime;
+				}
+				else {
+					_rtime %= 1;
+				}
+			}
+			if (Direction.HasFlag(AnimationDirection.reverse)) _rtime = 1 - _rtime;
+			if (_anim != null) c.MatchAnimation(_anim, _rtime, new RuntimeSkinContext(_skinContext, _writeTransform));
+		}
 		protected override void OnDestroy() { }
 	}
+	[Flags]
+	public enum AnimationDirection {
+		normal = 0,
+		reverse = 1,
+		alternate = 2,
+	}
 }

Assets/Cryville/Crtr/Components/SkinComponent.cs

@@ -26,6 +26,8 @@ namespace Cryville.Crtr.Components {
 		}
 
 		public virtual void Init() { }
+		public virtual void Rewind(double time, Transform target) { }
+		public virtual void Tick(SkinContainer c, double time) { }
 		protected abstract void OnDestroy();
 	}
 	public struct SkinProperty {

Assets/Cryville/Crtr/Components/SpriteScale3.cs

@@ -8,12 +8,12 @@ namespace Cryville.Crtr.Components {
 			SubmitProperty("border", new PropOp.Vector2(v => Border = v));
 		}
 
-		readonly static Dictionary<float, int> uvrefl
+		static readonly Dictionary<float, int> uvrefl
 			= new Dictionary<float, int>() {
 			{-0.5f, 0}, {-0.4f, 1}, {0.4f, 2}, {0.5f, 3},
 		};
 		static Vector2[] _origuv;
-		protected new static Vector2[] OriginalUV {
+		protected static new Vector2[] OriginalUV {
 			get {
 				if (_origuv == null) {
 					var m = GenericResources.Meshes["quad_scale3h"];

Assets/Cryville/Crtr/Components/SpriteText.cs

@@ -19,7 +19,7 @@ namespace Cryville.Crtr.Components {
 			public op_set_frames(SpriteText self) : base(2) {
 				_self = self;
 			}
-			protected unsafe override void Execute() {
+			protected override unsafe void Execute() {
 				var keys = GetOperand(0).AsString();
 				var values = GetOperand(1);
 				int arrtype; int len;

Assets/Cryville/Crtr/EffectGroup.cs

@@ -1,5 +1,6 @@
 using Cryville.Common.Buffers;
 using System.Collections.Generic;
+using UnityEngine;
 
 namespace Cryville.Crtr {
 	public class EffectGroup {
@@ -35,28 +36,37 @@ namespace Cryville.Crtr {
 			while (_endQueue.Count > 0) {
 				var item = _endQueue[0];
 				if (item.EndTime > _time) break;
-				item.OnDone();
-				_instances.Remove(item.Index);
-				_pool.Return(item);
 				_endQueue.RemoveAt(0);
+				if (item.OnStateDone()) {
+					QueueInstance(item);
+				}
+				else {
+					item.Tick(time);
+					_instances.Remove(item.Index);
+					_pool.Return(item);
+				}
 			}
 			foreach (var instance in _instances) {
-				instance.Value.Tick();
+				instance.Value.Tick(time);
 			}
 		}
-		public void Emit(float index) {
+		public void Emit(float index, Transform target = null) {
 			EffectInstance instance;
-			if (_instances.TryGetValue(index, out instance)) {
-				var i = _endQueue.BinarySearch(instance);
-				_endQueue.RemoveAt(i);
-			}
-			else {
-				_instances.Add(index, instance = _pool.Rent());
-			}
+			bool flag = _instances.TryGetValue(index, out instance);
+			if (!flag) _instances.Add(index, instance = _pool.Rent());
 			instance.Index = index;
-			instance.OnEmit(_time);
-			var i2 = ~_endQueue.BinarySearch(instance);
-			_endQueue.Insert(i2, instance);
+			if (instance.CanEmit()) {
+				if (flag) {
+					var i = _endQueue.BinarySearch(instance);
+					_endQueue.RemoveAt(i);
+				}
+				instance.OnEmit(_time, target);
+				QueueInstance(instance);
+			}
+		}
+		void QueueInstance(EffectInstance i) {
+			var index = ~_endQueue.BinarySearch(i);
+			_endQueue.Insert(index, i);
 		}
 		public void Dispose() {
 			_pool.DisposeAll();

Assets/Cryville/Crtr/EffectInstance.cs

@@ -1,5 +1,6 @@
 using Cryville.Common;
 using Cryville.Crtr.Components;
+using Cryville.Crtr.Event;
 using System;
 using System.Collections.Generic;
 using System.Globalization;
@@ -10,19 +11,24 @@ namespace Cryville.Crtr {
 		readonly EffectDefinition _def;
 		readonly SkinContainer _skinContainer;
 		public Transform RootTransform { get; private set; }
+		readonly SkinComponent[] _comps;
 		public EffectInstance(EffectDefinition def) {
 			_def = def;
-			_skinContainer = new SkinContainer(_def.elements);
+			_skinContainer = new SkinContainer(this, _def.elements);
 			RootTransform = new GameObject("effect:" + GetHashCode().ToString(CultureInfo.InvariantCulture)).transform;
 			SkinContext = new SkinContext(RootTransform);
 			ChartPlayer.etor.ContextCascadeInsertBlock();
-			_skinContainer.MatchStatic(this);
+			_skinContainer.MatchStatic();
 			ChartPlayer.etor.ContextCascadeDiscardBlock();
-			foreach (var i in RootTransform.GetComponentsInChildren<SkinComponent>())
-				i.Init();
+			_comps = RootTransform.GetComponentsInChildren<SkinComponent>();
+			foreach (var i in _comps) i.Init();
 			_indexSrc = new PropSrc.Float(() => Index);
 			_durationOp = new PropOp.Float(v => _duration = v);
 		}
+		public void Rewind(double time, Transform target) {
+			_startTime = time;
+			foreach (var i in _comps) i.Rewind(time, target);
+		}
 		private float m_index;
 		public float Index {
 			get { return m_index; }
@@ -32,26 +38,62 @@ namespace Cryville.Crtr {
 				_indexSrc.Invalidate();
 			}
 		}
+		Transform _currentTarget;
+		Identifier _currentStateName = Identifier.Empty;
+		EffectState _currentState;
+		ChartEvent _ctxev;
+		ContainerState _ctxstate;
 		internal static readonly int _VAR_EFFECT_INDEX = IdentifierManager.SharedInstance.Request("effect_index");
 		readonly PropSrc _indexSrc;
 		double _startTime;
 		float _duration;
 		readonly PropOp _durationOp;
 		public double EndTime { get { return _startTime + _duration; } }
-		public void Tick() {
-			_skinContainer.MatchDynamic(this, 1);
+		public void Tick(double time) {
+			foreach (var i in _comps) i.Tick(_skinContainer, time);
 		}
-		public void OnEmit(double time) {
-			_startTime = time;
+		public bool CanEmit() {
+			return _currentStateName.Key == 0 || _currentState.rewind.Key != 0;
+		}
+		public void OnEmit(double time, Transform target) {
+			_currentTarget = target;
+			_ctxev = ChartPlayer.etor.ContextEvent;
+			_ctxstate = ChartPlayer.etor.ContextState;
+			if (_currentStateName.Key == 0) {
+				EnterState(_def.init, time, _currentTarget, true);
+			}
+			else {
+				if (_currentState.rewind.Key == 0) throw new InvalidOperationException("Cannot rewind");
+				EnterState(_currentState.rewind, time, _currentTarget, true);
+			}
+		}
+		void EnterState(Identifier name, double time, Transform target, bool emitting) {
+			_currentStateName = name;
+			_currentState = _def.states[name];
+			Rewind(time, target);
 			RootTransform.gameObject.SetActive(true);
 			ChartPlayer.etor.ContextCascadeInsert();
 			ChartPlayer.etor.ContextCascadeUpdate(_VAR_EFFECT_INDEX, _indexSrc);
-			ChartPlayer.etor.Evaluate(_durationOp, _def.duration);
-			_skinContainer.MatchDynamic(this, 0);
+			ChartPlayer.etor.Evaluate(_durationOp, _currentState.duration);
+			if (emitting) _skinContainer.MatchDynamic(0, true);
+			_skinContainer.MatchDynamic(1, emitting);
 			ChartPlayer.etor.ContextCascadeDiscard();
 		}
-		public void OnDone() {
-			RootTransform.gameObject.SetActive(false);
+		public bool OnStateDone() {
+			if (_currentState.next.Key == 0) {
+				RootTransform.gameObject.SetActive(false);
+				_currentStateName = Identifier.Empty;
+				_currentState = null;
+				return false;
+			}
+			else {
+				ChartPlayer.etor.ContextEvent = _ctxev;
+				ChartPlayer.etor.ContextState = _ctxstate;
+				EnterState(_currentState.next, EndTime, _currentTarget, false);
+				ChartPlayer.etor.ContextEvent = null;
+				ChartPlayer.etor.ContextState = null;
+				return true;
+			}
 		}
 		public void Dispose() {
 			GameObject.Destroy(RootTransform.gameObject);
@@ -59,7 +101,7 @@ namespace Cryville.Crtr {
 
 		public string TypeName { get { throw new InvalidOperationException("Type name undefined"); } }
 		public SkinContext SkinContext { get; private set; }
-		public Anchor OpenedAnchor { get { throw new InvalidOperationException("Anchor not supported"); } }
+		public int OpenedAnchorName { get { return _currentStateName.Key; } }
 		public void PushAnchorEvent(double time, int name) {
 			throw new InvalidOperationException("Anchor not supported");
 		}

Assets/Cryville/Crtr/EffectManager.cs

@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using UnityEngine;
 
 namespace Cryville.Crtr {
 	public class EffectManager {
@@ -15,6 +16,9 @@ namespace Cryville.Crtr {
 		public void Emit(int id, float index) {
 			_groups[id].Emit(index);
 		}
+		public void EmitSelf(int id, float index, Transform target) {
+			_groups[id].Emit(index, target);
+		}
 		public void Dispose() {
 			foreach (var g in _groups) g.Value.Dispose();
 		}

Assets/Cryville/Crtr/Event/ContainerHandler.cs

@@ -37,10 +37,9 @@ namespace Cryville.Crtr.Event {
 		/// </summary>
 		public ContainerState ts;
 
-		/// <summary>
-		/// <see cref="GameObject"/> group, the <see cref="Transform"/> containing all the generated elements in the <see cref="ContainerHandler"/>.
-		/// </summary>
-		protected Transform gogroup;
+		protected Transform RootTransform;
+
+		SkinComponent[] _comps;
 
 		public Vector3 Position { get; protected set; }
 		public Quaternion Rotation { get; protected set; }
@@ -70,7 +69,7 @@ namespace Cryville.Crtr.Event {
 		SkinContainer skinContainer;
 		protected Judge judge;
 		public void AttachSystems(PdtSkin skin, Judge judge) {
-			skinContainer = new SkinContainer(skin.elements);
+			skinContainer = new SkinContainer(this, skin.elements);
 			this.judge = judge;
 		}
 
@@ -80,15 +79,15 @@ namespace Cryville.Crtr.Event {
 		Anchor a_cur;
 		Anchor a_head;
 		Anchor a_tail;
-		readonly static int _a_cur = IdentifierManager.SharedInstance.Request("cur");
-		readonly static int _a_head = IdentifierManager.SharedInstance.Request("head");
-		readonly static int _a_tail = IdentifierManager.SharedInstance.Request("tail");
+		static readonly int _a_cur = IdentifierManager.SharedInstance.Request("cur");
+		static readonly int _a_head = IdentifierManager.SharedInstance.Request("head");
+		static readonly int _a_tail = IdentifierManager.SharedInstance.Request("tail");
 		double atime_head;
 		double atime_tail;
 		public Anchor RegisterAnchor(int name, bool dyn = false, int propSrcCount = 0) {
 			var strname = IdentifierManager.SharedInstance.Retrieve(name);
 			var go = new GameObject("." + strname).transform;
-			go.SetParent(gogroup, false);
+			go.SetParent(RootTransform, false);
 			var result = new Anchor(name, go, propSrcCount);
 			if (dyn) {
 				if (DynamicAnchors.ContainsKey(name))
@@ -103,22 +102,22 @@ namespace Cryville.Crtr.Event {
 			return result;
 		}
 		protected void OpenAnchor(Anchor anchor) {
-			if (OpenedAnchor != null) throw new InvalidOperationException("An anchor has been opened");
+			if (_openedAnchor != null) throw new InvalidOperationException("An anchor has been opened");
 			anchor.Transform.gameObject.SetActive(true);
-			OpenedAnchor = anchor;
+			_openedAnchor = anchor;
 		}
 		protected void CloseAnchor() {
-			OpenedAnchor = null;
+			_openedAnchor = null;
 		}
 		#endregion
 
 		#region Logic
 		#region Init methods: Called on prehandle
 		public virtual void PreInit() {
-			gogroup = new GameObject(TypeName + ":" + Container.GetHashCode().ToString(CultureInfo.InvariantCulture)).transform;
-			SkinContext = new SkinContext(gogroup);
+			RootTransform = new GameObject(TypeName + ":" + Container.GetHashCode().ToString(CultureInfo.InvariantCulture)).transform;
+			SkinContext = new SkinContext(RootTransform);
 			if (cs.Parent != null)
-				gogroup.SetParent(cs.Parent.Handler.gogroup, false);
+				RootTransform.SetParent(cs.Parent.Handler.RootTransform, false);
 			a_cur = RegisterAnchor(_a_cur);
 			a_head = RegisterAnchor(_a_head, true);
 			a_tail = RegisterAnchor(_a_tail, true);
@@ -126,16 +125,16 @@ namespace Cryville.Crtr.Event {
 		public virtual void Init() {
 			ChartPlayer.etor.ContextState = ps;
 			ChartPlayer.etor.ContextEvent = Container;
-			skinContainer.MatchStatic(this);
+			skinContainer.MatchStatic();
 			ChartPlayer.etor.ContextEvent = null;
 			ChartPlayer.etor.ContextState = null;
-			foreach (var i in gogroup.GetComponentsInChildren<SkinComponent>())
-				i.Init();
+			_comps = RootTransform.GetComponentsInChildren<SkinComponent>();
+			foreach (var i in _comps) i.Init();
 		}
 		public virtual void PostInit() {
 			PropSrcs.Add(_var_current_time, new PropSrc.Float(() => (float)cs.rootPrototype.Time));
 			PropSrcs.Add(_var_invisible_bounds, new PropSrc.Boolean(() => atime_head > atime_tail));
-			gogroup.gameObject.SetActive(false);
+			RootTransform.gameObject.SetActive(false);
 		}
 		#endregion
 		#region Start methods
@@ -146,14 +145,14 @@ namespace Cryville.Crtr.Event {
 		public virtual void StartLogicalUpdate(ContainerState s) { }
 		protected virtual void StartPreGraphicalUpdate(ContainerState s) { }
 		protected virtual void StartGraphicalUpdate(ContainerState s) {
-			if (gogroup) gogroup.gameObject.SetActive(true);
+			if (RootTransform) RootTransform.gameObject.SetActive(true);
 		}
 		#endregion
 		public virtual void Update(ContainerState s, StampedEvent ev) {
 			if (s.CloneType == 3) SetPreGraphicalActive(true, s);
 			else if (ev is StampedEvent.Anchor) {
 				var tev = (StampedEvent.Anchor)ev;
-				if (gogroup) {
+				if (RootTransform) {
 					OpenAnchor(tev.Target);
 #if UNITY_5_6_OR_NEWER
 					tev.Target.Transform.SetPositionAndRotation(Position, Rotation);
@@ -172,7 +171,7 @@ namespace Cryville.Crtr.Event {
 				}
 				anchorEvPool.Return(tev);
 			}
-			else if (gogroup && s.CloneType == 2) MatchDynamic(s, 1);
+			else if (RootTransform && s.CloneType == 2) MatchDynamic(s, 1);
 		}
 		#region End methods
 		protected virtual void EndGraphicalUpdate(ContainerState s) { }
@@ -180,8 +179,8 @@ namespace Cryville.Crtr.Event {
 		public virtual void EndLogicalUpdate(ContainerState s) { }
 		public virtual void EndPhysicalUpdate(ContainerState s) { }
 		public virtual void Dispose() {
-			if (gogroup)
-				GameObject.Destroy(gogroup.gameObject);
+			if (RootTransform)
+				GameObject.Destroy(RootTransform.gameObject);
 			Alive = false;
 		}
 		public virtual void DisposeAll() { }
@@ -193,7 +192,7 @@ namespace Cryville.Crtr.Event {
 		void MatchDynamic(ContainerState s, int dl) {
 			ChartPlayer.etor.ContextState = s;
 			ChartPlayer.etor.ContextEvent = Container;
-			skinContainer.MatchDynamic(this, dl);
+			skinContainer.MatchDynamic(dl);
 			ChartPlayer.etor.ContextEvent = null;
 			ChartPlayer.etor.ContextState = null;
 		}
@@ -205,6 +204,7 @@ namespace Cryville.Crtr.Event {
 			atime_head = cs.StampedContainer.Time;
 			atime_tail = atime_head + cs.StampedContainer.Duration;
 			MatchDynamic(cs, 0);
+			foreach (var i in _comps) i.Tick(skinContainer, cs.Time);
 			if (cs.Active) PushAnchorEvent(cs.Time, a_cur);
 			if (double.IsNaN(DynamicAnchorSetTime[_a_head])) DynamicAnchorSetTime[_a_head] = atime_head;
 			if (double.IsNaN(DynamicAnchorSetTime[_a_tail])) DynamicAnchorSetTime[_a_tail] = atime_tail;
@@ -241,7 +241,8 @@ namespace Cryville.Crtr.Event {
 		#region ISkinnableGroup
 		public abstract string TypeName { get; }
 		public SkinContext SkinContext { get; private set; }
-		public Anchor OpenedAnchor { get; private set; }
+		Anchor _openedAnchor;
+		public int OpenedAnchorName { get { return _openedAnchor == null ? 0 : _openedAnchor.Name; } }
 		public bool TryGetAnchorsByName(int name, out IReadOnlyCollection<Anchor> result) {
 			List<Anchor> anchors;
 			var ret = Anchors.TryGetValue(name, out anchors);

Assets/Cryville/Crtr/Extension.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: dbc046e7cabacbb4fbf74520399a7340
+guid: b35ffffce02252548a66e18cf98050e2
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

Assets/Cryville/Crtr/Extension/RefTypes.cs

@@ -0,0 +1,107 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using System.Linq;
+using UnityEngine.Scripting;
+
+namespace Cryville.Crtr.Extension {
+	[Preserve]
+	public static class RefTypes {
+		[Preserve]
+		public static void PreserveEnumerable() {
+			IEnumerable<object> p = Enumerable.Empty<object>();
+			p.All(i => false);
+			p.Any();
+			p.Any(i => false);
+			p.Cast<object>();
+			p.Concat(Enumerable.Empty<object>());
+			p.Contains(null);
+			p.Count();
+			p.Count(i => false);
+			p.DefaultIfEmpty();
+			p.DefaultIfEmpty(null);
+			p.Distinct();
+			p.ElementAt(0);
+			p.ElementAtOrDefault(0);
+			p.First();
+			p.First(i => false);
+			p.FirstOrDefault();
+			p.FirstOrDefault(i => false);
+			p.GetEnumerator();
+			p.Last();
+			p.Last(i => false);
+			p.LastOrDefault();
+			p.LastOrDefault(i => false);
+			p.LongCount();
+			p.LongCount(i => false);
+			p.OrderBy(i => i).ThenBy(i => i);
+			p.OrderByDescending(i => i).ThenByDescending(i => i);
+			p.Reverse();
+			p.Select(i => i);
+			p.Select((i, j) => false);
+			p.SequenceEqual(p);
+			p.Single();
+			p.Single(i => false);
+			p.SingleOrDefault();
+			p.SingleOrDefault(i => false);
+			p.Skip(0);
+			p.SkipLast(0);
+			p.SkipWhile(i => false);
+			p.SkipWhile((i, j) => false);
+			p.Take(0);
+			p.TakeLast(0);
+			p.TakeWhile(i => false);
+			p.TakeWhile((i, j) => false);
+			p.ToArray();
+			p.ToDictionary(i => new object());
+			p.ToDictionary(i => new object(), i => new object());
+			p.ToHashSet();
+			p.ToList();
+			p.Where(i => false);
+			p.Where((i, j) => false);
+		}
+		[Preserve]
+		public static void PreserveBinaryReader() {
+			BinaryReader p = new BinaryReader(null);
+			p.Close();
+			p.Dispose();
+			p.PeekChar();
+			p.Read();
+			p.ReadBoolean();
+			p.ReadByte();
+			p.ReadBytes(0);
+			p.ReadChar();
+			p.ReadChars(0);
+			p.ReadDouble();
+			p.ReadInt16();
+			p.ReadInt32();
+			p.ReadInt64();
+			p.ReadSByte();
+			p.ReadSingle();
+			p.ReadUInt16();
+			p.ReadUInt32();
+			p.ReadUInt64();
+		}
+		[Preserve]
+		public static void PreserveStreamReader() {
+			object _;
+			StreamReader p = new StreamReader((Stream)null);
+			p.Close();
+			_ = p.CurrentEncoding;
+			p.DiscardBufferedData();
+			p.Dispose();
+			_ = p.EndOfStream;
+			p.Peek();
+			p.Read();
+			p.ReadBlock(null, 0, 0);
+			p.ReadLine();
+			p.ReadToEnd();
+		}
+		[Preserve]
+		public static void PreserveConvert() {
+			Convert.ChangeType(0, typeof(byte));
+			Convert.ChangeType(0, typeof(byte), CultureInfo.InvariantCulture);
+		}
+	}
+}

Assets/Cryville/Crtr/Extension/RefTypes.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 29a6376ce10b77e4099d2613876f9549
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Cryville/Crtr/Extensions/Bestdori/BestdoriChartConverter.cs

@@ -1,189 +0,0 @@
-using Cryville.Common;
-using Cryville.Common.Math;
-using Cryville.Crtr.Browsing;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Converters;
-using Newtonsoft.Json.Linq;
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.IO;
-
-namespace Cryville.Crtr.Extensions.Bestdori {
-	public class BestdoriChartConverter : ResourceConverter {
-		static readonly string[] SUPPORTED_FORMATS = { ".bestdori" };
-		public override string[] GetSupportedFormats() {
-			return SUPPORTED_FORMATS;
-		}
-
-		public override IEnumerable<Resource> ConvertFrom(FileInfo file) {
-			List<Resource> result = new List<Resource>();
-			List<BestdoriChartEvent> src;
-			using (var reader = new StreamReader(file.FullName)) {
-				src = JsonConvert.DeserializeObject<List<BestdoriChartEvent>>(reader.ReadToEnd());
-			}
-			var group = new Chart.Group() {
-				tracks = new List<Chart.Track>(),
-				notes = new List<Chart.Note>(),
-				motions = new List<Chart.Motion>(),
-			};
-			Chart chart = new Chart {
-				format = 2,
-				time = new BeatTime(0, 0, 1),
-				ruleset = "bang_dream_girls_band_party",
-				sigs = new List<Chart.Signature>(),
-				sounds = new List<Chart.Sound>(),
-				motions = new List<Chart.Motion>(),
-				groups = new List<Chart.Group> { group },
-			};
-			var tm = new BeatTimeTimingModel();
-			string bgm = null;
-			double endbeat = 0;
-			foreach (var ev in src) {
-				tm.ForwardTo(ev.StartBeat);
-				if (ev.StartBeat > endbeat) endbeat = ev.StartBeat;
-				if (ev is BestdoriChartEvent.System) {
-					if (bgm != null) continue;
-					var tev = (BestdoriChartEvent.System)ev;
-					bgm = StringUtils.TrimExt(tev.data);
-					var name = "bang_dream_girls_band_party__" + bgm;
-					result.Add(new SongResource(name, new FileInfo(Path.Combine(file.Directory.FullName, tev.data))));
-					chart.sounds.Add(new Chart.Sound { time = ToBeatTime(tev.beat), id = name });
-				}
-				else if (ev is BestdoriChartEvent.BPM) {
-					var tev = (BestdoriChartEvent.BPM)ev;
-					tm.BPM = tev.bpm;
-					chart.sigs.Add(new Chart.Signature { time = ToBeatTime(tev.beat), tempo = (float)tev.bpm });
-				}
-				else if (ev is BestdoriChartEvent.Single) {
-					var tev = (BestdoriChartEvent.Single)ev;
-					group.notes.Add(new Chart.Note {
-						time = ToBeatTime(tev.beat),
-						judges = new List<Chart.Judge> { new Chart.Judge { name = tev.flick ? "single_flick" : "single" } },
-						motions = new List<Chart.Motion> { new Chart.Motion { motion = "track:" + tev.lane.ToString(CultureInfo.InvariantCulture) } },
-					});
-				}
-				else if (ev is BestdoriChartEvent.Long) {
-					var tev = (BestdoriChartEvent.Long)ev;
-					var c1 = tev.connections[tev.connections.Count - 1];
-					var note = new Chart.Note {
-						time = ToBeatTime(tev.connections[0].beat),
-						endtime = ToBeatTime(c1.beat),
-						judges = new List<Chart.Judge>(),
-					};
-					for (int i = 0; i < tev.connections.Count; i++) {
-						BestdoriChartEvent.Connection c = tev.connections[i];
-						var motion = new Chart.Motion { motion = "track:" + c.lane.ToString(CultureInfo.InvariantCulture) };
-						if (i == 0) {
-							note.judges.Add(new Chart.Judge { name = "single" });
-							note.motions.Add(motion);
-						}
-						else {
-							var cbeat = motion.endtime = ToBeatTime(c.beat);
-							if (i > 1) motion.time = ToBeatTime(tev.connections[i - 1].beat);
-							note.motions.Add(motion);
-							if (i == tev.connections.Count - 1)
-								note.judges.Add(new Chart.Judge { time = cbeat, name = c.flick ? "longend_flick" : "longend" });
-							else if (!c.hidden)
-								note.judges.Add(new Chart.Judge { time = cbeat, name = "longnode" });
-						}
-					}
-					if (c1.beat > endbeat) endbeat = c1.beat;
-					group.notes.Add(note);
-				}
-				else throw new NotImplementedException("Unsupported event: " + ev.type);
-			}
-			if (bgm == null) throw new FormatException("Chart contains no song");
-			chart.endtime = ToBeatTime(endbeat + 4);
-			if (endbeat > tm.BeatTime) tm.ForwardTo(endbeat);
-			result.Add(new RawChartResource(string.Format("bang_dream_girls_band_party__{0}__{1}", bgm, StringUtils.TrimExt(file.Name)), chart, new ChartMeta {
-				name = string.Format("Bandori {0} {1}", bgm, StringUtils.TrimExt(file.Name)),
-				author = "©BanG Dream! Project ©Craft Egg Inc. ©bushiroad",
-				ruleset = "bang_dream_girls_band_party",
-				note_count = group.notes.Count,
-				length = (float)tm.Time,
-				song = new SongMetaInfo {
-					name = bgm,
-					author = "©BanG Dream! Project ©Craft Egg Inc. ©bushiroad",
-				}
-			}));
-			return result;
-		}
-
-		BeatTime ToBeatTime(double beat, double error = 1e-4) {
-			int i, n, d;
-			FractionUtils.ToFraction(beat, error, out n, out d);
-			i = n / d; n %= d;
-			return new BeatTime(i, n, d);
-		}
-
-#pragma warning disable IDE1006
-		[JsonConverter(typeof(BestdoriChartEventCreator))]
-		abstract class BestdoriChartEvent {
-			public abstract string type { get; }
-			public abstract double StartBeat { get; }
-			public abstract class InstantEvent : BestdoriChartEvent {
-				public double beat;
-				public override double StartBeat { get { return beat; } }
-			}
-			public class BPM : InstantEvent {
-				public override string type { get { return "BPM"; } }
-				public double bpm;
-			}
-			public class System : InstantEvent {
-				public override string type { get { return "System"; } }
-				public string data;
-			}
-			public abstract class SingleBase : InstantEvent {
-				public double lane;
-				public bool skill;
-				public bool flick;
-			}
-			public class Single : SingleBase {
-				public override string type { get { return "Single"; } }
-			}
-			public class Directional : SingleBase {
-				public override string type { get { return "Directional"; } }
-				public string direction;
-				public int width;
-			}
-			public class Connection : SingleBase {
-				public override string type { get { return null; } }
-				public bool hidden;
-			}
-			public class Long : BestdoriChartEvent {
-				public override string type { get { return "Long"; } }
-				public List<Connection> connections;
-				public override double StartBeat { get { return connections[0].beat; } }
-			}
-			public class Slide : Long {
-				public override string type { get { return "Slide"; } }
-			}
-		}
-#pragma warning restore IDE1006
-		class BestdoriChartEventCreator : CustomCreationConverter<BestdoriChartEvent> {
-			string _currentType;
-
-			public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer) {
-				var obj = JObject.ReadFrom(reader);
-				var type = obj["type"];
-				if (type == null) _currentType = null;
-				else _currentType = obj["type"].ToObject<string>();
-				return base.ReadJson(obj.CreateReader(), objectType, existingValue, serializer);
-			}
-
-			public override BestdoriChartEvent Create(Type objectType) {
-				switch (_currentType) {
-					case "BPM": return new BestdoriChartEvent.BPM();
-					case "System": return new BestdoriChartEvent.System();
-					case "Single": return new BestdoriChartEvent.Single();
-					case "Directional": return new BestdoriChartEvent.Directional();
-					case null: return new BestdoriChartEvent.Connection();
-					case "Long": return new BestdoriChartEvent.Long();
-					case "Slide": return new BestdoriChartEvent.Slide();
-					default: throw new ArgumentException("Unknown event type: " + _currentType);
-				}
-			}
-		}
-	}
-}

Assets/Cryville/Crtr/Extensions/Extensions.cs

@@ -1,27 +0,0 @@
-using Cryville.Crtr.Browsing;
-using Cryville.Crtr.Extensions.Bestdori;
-using Cryville.Crtr.Extensions.Malody;
-using Cryville.Crtr.Extensions.osu;
-using Cryville.Crtr.Extensions.Quaver;
-using System.Collections.Generic;
-
-namespace Cryville.Crtr.Extensions {
-	public class Extensions : ExtensionInterface {
-		public override IEnumerable<ResourceConverter> GetResourceConverters() {
-			return new ResourceConverter[] {
-				new BestdoriChartConverter(),
-				new MalodyChartConverter(),
-				new osuChartConverter(),
-				new QuaverChartConverter(),
-			};
-		}
-
-		public override IEnumerable<LocalResourceFinder> GetResourceFinders() {
-			return new LocalResourceFinder[] {
-				new MalodyChartFinder(),
-				new osuChartFinder(),
-				new QuaverChartFinder(),
-			};
-		}
-	}
-}

Assets/Cryville/Crtr/Extensions/Malody.meta

@@ -1,9 +0,0 @@
-fileFormatVersion: 2
-guid: dfd44d1c0681e4842a1f031556519042
-folderAsset: yes
-timeCreated: 1637936550
-licenseType: Free
-DefaultImporter:
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Cryville/Crtr/Extensions/Malody/MalodyChartConverter.cs

@@ -1,225 +0,0 @@
-using Cryville.Crtr.Browsing;
-using Newtonsoft.Json;
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.IO;
-using System.Linq;
-
-namespace Cryville.Crtr.Extensions.Malody {
-	public class MalodyChartConverter : ResourceConverter {
-		static readonly string[] SUPPORTED_FORMATS = { ".mc", ".mcz" };
-		static readonly string[] MODES = { "key", "step", "dj", "catch", "pad", "taiko", "ring", "slide", "live" };
-
-		public override string[] GetSupportedFormats() {
-			return SUPPORTED_FORMATS;
-		}
-
-		public override IEnumerable<Resource> ConvertFrom(FileInfo file) {
-			List<Resource> result = new List<Resource>();
-			MalodyChart src;
-			if (file.Extension != ".mc") throw new NotImplementedException("mcz file is not supported yet");
-			using (var reader = new StreamReader(file.FullName)) {
-				src = JsonConvert.DeserializeObject<MalodyChart>(reader.ReadToEnd());
-			}
-			if (src.meta.mode != 0) throw new NotImplementedException(string.Format("{0} mode is not supported yet", MODES[src.meta.mode]));
-
-			var ruleset = "malody!" + MODES[src.meta.mode];
-			if (src.meta.mode == 0) {
-				ruleset += "." + src.meta.mode_ext.column.ToString(CultureInfo.InvariantCulture) + "k";
-			}
-
-			ChartMeta meta = new ChartMeta() {
-				name = src.meta.version,
-				author = src.meta.creator,
-				song = new SongMetaInfo() {
-					name = src.meta.song.titleorg != null ? src.meta.song.titleorg : src.meta.song.title,
-					author = src.meta.song.artistorg != null ? src.meta.song.artistorg : src.meta.song.artist,
-				},
-				ruleset = ruleset,
-			};
-
-			Chart chart = new Chart {
-				format = 2,
-				time = new BeatTime(-4, 0, 1),
-				ruleset = ruleset,
-				sigs = new List<Chart.Signature>(),
-				sounds = new List<Chart.Sound>(),
-				motions = new List<Chart.Motion>(),
-				groups = new List<Chart.Group>(),
-			};
-			var group = new Chart.Group() {
-				tracks = new List<Chart.Track>(),
-				notes = new List<Chart.Note>(),
-				motions = new List<Chart.Motion>(),
-			};
-			chart.groups.Add(group);
-			int col = src.meta.mode_ext.column;
-
-			IEnumerable<MalodyChart.IEvent> events = src.time.Cast<MalodyChart.IEvent>();
-			if (src.effect != null) events = events.Concat(src.effect.Cast<MalodyChart.IEvent>());
-			events = events.Concat(src.note.Cast<MalodyChart.IEvent>());
-			List<MalodyChart.IEvent> endEvents = new List<MalodyChart.IEvent>();
-			foreach (var ev in events)
-				if (ev.endbeat != null)
-					endEvents.Add(new MalodyChart.EndEvent {
-						beat = ev.endbeat,
-						StartEvent = ev,
-					});
-			events = events.Concat(endEvents)
-				.OrderBy(e => e.beat[0] + (float)e.beat[1] / e.beat[2])
-				.ThenBy(e => e.Priority);
-
-			Dictionary<MalodyChart.IEvent, StartEventState> longEvents
-				= new Dictionary<MalodyChart.IEvent, StartEventState>();
-
-			float? baseBpm = null;
-			var tm = new FractionalBeatTimeTimingModel();
-			foreach (var ev in events) {
-				var beat = new BeatTime(ev.beat[0], ev.beat[1], ev.beat[2]);
-				tm.ForwardTo(beat);
-				if (ev is MalodyChart.Time) {
-					var tev = (MalodyChart.Time)ev;
-					if (baseBpm == null) baseBpm = tev.bpm;
-					tm.BPM = tev.bpm;
-					chart.sigs.Add(new Chart.Signature {
-						time = beat,
-						tempo = tev.bpm,
-					});
-					chart.motions.Add(new Chart.Motion {
-						time = beat,
-						motion = "svm:" + (tev.bpm / baseBpm.Value).ToString(CultureInfo.InvariantCulture)
-					});
-				}
-				else if (ev is MalodyChart.Effect) {
-					var tev = (MalodyChart.Effect)ev;
-					if (tev.scroll != null) group.motions.Add(new Chart.Motion {
-						time = beat,
-						motion = "svm:" + tev.scroll.Value.ToString(CultureInfo.InvariantCulture)
-					});
-				}
-				else if (ev is MalodyChart.Note) {
-					var tev = (MalodyChart.Note)ev;
-					if (tev.type == 1) {
-						if (tev.beat[0] == 0 && tev.beat[1] == 0) {
-							var res = new SongResource(meta.song.name, new FileInfo(file.DirectoryName + "/" + tev.sound));
-							result.Add(res);
-							chart.sounds.Add(new Chart.Sound {
-								time = new BeatTime(0, 0, 1),
-								id = res.Name,
-								offset = -tev.offset / 1000f,
-							});
-						}
-						else throw new NotImplementedException("Key sounds are not supported yet");
-					}
-					else {
-						var rn = new Chart.Note() {
-							time = beat,
-							motions = new List<Chart.Motion> {
-								new Chart.Motion() { motion = "track:" + tev.column.ToString(CultureInfo.InvariantCulture) }
-							},
-						};
-						if (tev.endbeat != null) {
-							rn.endtime = new BeatTime(tev.endbeat[0], tev.endbeat[1], tev.endbeat[2]);
-							longEvents.Add(ev, new StartEventState {
-								Destination = rn,
-								Time = tm.Time,
-							});
-						}
-						group.notes.Add(rn);
-					}
-				}
-				else if (ev is MalodyChart.EndEvent) {
-					var tev = (MalodyChart.EndEvent)ev;
-					if (tev.StartEvent is MalodyChart.Note) {
-						var sev = tev.StartEvent;
-						longEvents.Remove(sev);
-					}
-					else throw new NotSupportedException("Unrecognized long event");
-				}
-				else throw new NotSupportedException("Unrecognized event");
-			}
-			var endbeat = tm.FractionalBeatTime;
-			endbeat.b += 4;
-			chart.endtime = endbeat;
-			meta.length = (float)tm.Time;
-			meta.note_count = group.notes.Count;
-			string chartName = string.Format("{0} - {1}", meta.song.name, meta.name);
-			if (src.meta.background != null) {
-				meta.cover = src.meta.background;
-			}
-			result.Add(new RawChartResource(chartName, chart, meta));
-			return result;
-		}
-
-		struct StartEventState {
-			public double Time { get; set; }
-			public ChartEvent Destination { get; set; }
-		}
-
-#pragma warning disable IDE1006
-		struct MalodyChart {
-			public interface IEvent {
-				int[] beat { get; set; }
-				int[] endbeat { get; set; }
-				int Priority { get; }
-			}
-			public struct EndEvent : IEvent {
-				public int[] beat { get; set; }
-				public int[] endbeat { get; set; }
-				public IEvent StartEvent { get; set; }
-				public int Priority { get { return StartEvent.Priority - 1; } }
-			}
-
-			public Meta meta;
-			public struct Meta {
-				public SongInfo song;
-				public struct SongInfo {
-					public string title;
-					public string artist;
-					public string titleorg;
-					public string artistorg;
-				}
-
-				public string background;
-
-				public string creator;
-				public string version;
-
-				public int mode;
-				public ModeExt mode_ext;
-				public struct ModeExt {
-					public int column;
-				}
-			}
-
-			public List<Time> time;
-			public struct Time : IEvent {
-				public int[] beat { get; set; }
-				public int[] endbeat { get; set; }
-				public float bpm;
-				public int Priority { get { return -2; } }
-			}
-
-			public List<Effect> effect;
-			public struct Effect : IEvent {
-				public int[] beat { get; set; }
-				public int[] endbeat { get; set; }
-				public float? scroll;
-				public int Priority { get { return 0; } }
-			}
-
-			public List<Note> note;
-			public struct Note : IEvent {
-				public int[] beat { get; set; }
-				public int[] endbeat { get; set; }
-				public int column;
-				public string sound;
-				public int offset;
-				public int type;
-				public int Priority { get { return 0; } }
-			}
-		}
-#pragma warning restore IDE1006
-	}
-}

Assets/Cryville/Crtr/Extensions/Malody/MalodyChartConverter.cs.meta

@@ -1,12 +0,0 @@
-fileFormatVersion: 2
-guid: b3624013a6911ba45933085332724ff1
-timeCreated: 1637936498
-licenseType: Free
-MonoImporter:
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Cryville/Crtr/Extensions/Malody/MalodyChartFinder.cs

@@ -1,26 +0,0 @@
-using Cryville.Common;
-using Cryville.Crtr.Browsing;
-using Microsoft.Win32;
-using System;
-using System.IO;
-
-namespace Cryville.Crtr.Extensions.Malody {
-	public class MalodyChartFinder : LocalResourceFinder {
-		public override string Name { get { return "Malody beatmaps"; } }
-
-		public override string GetRootPath() {
-			switch (Environment.OSVersion.Platform) {
-				case PlatformID.Unix:
-					return "/storage/emulated/0/data/malody/beatmap";
-				case PlatformID.Win32NT:
-					var reg = Registry.ClassesRoot.OpenSubKey(@"malody\Shell\Open\Command");
-					if (reg == null) return null;
-					var pathObj = reg.GetValue(null);
-					if (pathObj == null) return null;
-					var path = (string)pathObj;
-					return Path.Combine(new FileInfo(StringUtils.GetProcessPathFromCommand(path)).Directory.FullName, "beatmap");
-				default: return null;
-			}
-		}
-	}
-}

Assets/Cryville/Crtr/Extensions/Malody/MalodyChartFinder.cs.meta

@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 3c9beaff62143a2468e18ad4642232c0
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Cryville/Crtr/Extensions/Quaver/QuaverChartConverter.cs

@@ -1,153 +0,0 @@
-using Cryville.Crtr.Browsing;
-using Quaver.API.Maps;
-using Quaver.API.Maps.Structures;
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.IO;
-
-namespace Cryville.Crtr.Extensions.Quaver {
-	public class QuaverChartConverter : ResourceConverter {
-		static readonly string[] SUPPORTED_FORMATS = { ".qua" };
-		const double OFFSET = 0.05;
-
-		public override string[] GetSupportedFormats() {
-			return SUPPORTED_FORMATS;
-		}
-
-		public override IEnumerable<Resource> ConvertFrom(FileInfo file) {
-			List<Resource> result = new List<Resource>();
-			var src = Qua.Parse(file.FullName);
-			var ruleset = "quaver!" + src.Mode.ToString().ToLower();
-			var meta = new ChartMeta {
-				name = src.DifficultyName,
-				author = src.Creator,
-				song = new SongMetaInfo {
-					name = src.Title,
-					author = src.Artist,
-				},
-				ruleset = ruleset,
-				cover = src.BackgroundFile,
-				note_count = src.HitObjects.Count,
-			};
-			var chart = new Chart {
-				format = 2,
-				time = new BeatTime(-4, 0, 1),
-				ruleset = ruleset,
-				sigs = new List<Chart.Signature>(),
-				sounds = new List<Chart.Sound> {
-					new Chart.Sound { time = new BeatTime(0, 0, 1), id = src.Title, offset = (float)(src.TimingPoints[0].StartTime / 1e3 + OFFSET) }
-				},
-				motions = new List<Chart.Motion>(),
-				groups = new List<Chart.Group>(),
-			};
-			var group = new Chart.Group() {
-				tracks = new List<Chart.Track>(),
-				notes = new List<Chart.Note>(),
-				motions = new List<Chart.Motion>(),
-			};
-			chart.groups.Add(group);
-			result.Add(new RawChartResource(string.Format("{0} - {1}", meta.song.name, meta.name), chart, meta));
-			result.Add(new SongResource(meta.song.name, new FileInfo(Path.Combine(file.DirectoryName, src.AudioFile))));
-
-			var evs = new List<EventWrapper>();
-			foreach (var e in src.HitObjects) evs.Add(new EventWrapper.HitObject(e));
-			foreach (var e in src.SliderVelocities) evs.Add(new EventWrapper.SliderVelocity(e));
-			foreach (var e in src.SoundEffects) evs.Add(new EventWrapper.SoundEffect(e));
-			foreach (var e in src.TimingPoints) evs.Add(new EventWrapper.TimingPoint(e));
-			var evc = evs.Count;
-			for (int i = 0; i < evc; i++) if (evs[i].IsLong) evs.Add(new EventWrapper.EndEvent(evs[i]));
-			evs.Sort();
-
-			var longevs = new Dictionary<EventWrapper, ChartEvent>();
-			var tm = new TimeTimingModel(src.TimingPoints[0].StartTime / 1e3);
-			foreach (var ev in evs) {
-				tm.ForwardTo(ev.StartTime / 1e3);
-				if (ev is EventWrapper.HitObject) {
-					var tev = (EventWrapper.HitObject)ev;
-					var rn = new Chart.Note {
-						time = tm.FractionalBeatTime,
-						motions = new List<Chart.Motion> {
-							new Chart.Motion { motion = string.Format(CultureInfo.InvariantCulture, "track:{0}", tev.Event.Lane - 1) }
-						},
-					};
-					if (ev.IsLong) longevs.Add(ev, rn);
-					group.notes.Add(rn);
-				}
-				else if (ev is EventWrapper.SliderVelocity) {
-					var tev = (EventWrapper.SliderVelocity)ev;
-					group.motions.Add(new Chart.Motion {
-						time = tm.FractionalBeatTime,
-						motion = string.Format(CultureInfo.InvariantCulture, "svm:{0}", tev.Event.Multiplier),
-					});
-				}
-				else if (ev is EventWrapper.TimingPoint) {
-					var tev = (EventWrapper.TimingPoint)ev;
-					tm.BPM = tev.Event.Bpm;
-					chart.sigs.Add(new Chart.Signature {
-						time = tm.FractionalBeatTime,
-						tempo = tev.Event.Bpm,
-					});
-				}
-				else if (ev is EventWrapper.EndEvent) {
-					var tev = (EventWrapper.EndEvent)ev;
-					var oev = tev.Original;
-					longevs[oev].endtime = tm.FractionalBeatTime;
-				}
-				else throw new NotSupportedException("Sound effects are not supported yet");
-			}
-			var endbeat = tm.FractionalBeatTime;
-			endbeat.b += 4;
-			chart.endtime = endbeat;
-			meta.length = (float)tm.Time;
-			return result;
-		}
-
-		abstract class EventWrapper : IComparable<EventWrapper> {
-			public abstract int StartTime { get; }
-			public abstract int EndTime { get; }
-			public bool IsLong { get { return EndTime > 0; } }
-			public abstract int Priority { get; }
-			public int CompareTo(EventWrapper other) {
-				var c = StartTime.CompareTo(other.StartTime);
-				if (c != 0) return c;
-				return Priority.CompareTo(other.Priority);
-			}
-			public class HitObject : EventWrapper {
-				public HitObjectInfo Event;
-				public HitObject(HitObjectInfo ev) { Event = ev; }
-				public override int StartTime { get { return Event.StartTime; } }
-				public override int EndTime { get { return Event.EndTime; } }
-				public override int Priority { get { return 0; } }
-			}
-			public class SliderVelocity : EventWrapper {
-				public SliderVelocityInfo Event;
-				public SliderVelocity(SliderVelocityInfo ev) { Event = ev; }
-				public override int StartTime { get { return (int)Event.StartTime; } }
-				public override int EndTime { get { return 0; } }
-				public override int Priority { get { return 0; } }
-			}
-			public class SoundEffect : EventWrapper {
-				public SoundEffectInfo Event;
-				public SoundEffect(SoundEffectInfo ev) { Event = ev; }
-				public override int StartTime { get { return (int)Event.StartTime; } }
-				public override int EndTime { get { return 0; } }
-				public override int Priority { get { return 0; } }
-			}
-			public class TimingPoint : EventWrapper {
-				public TimingPointInfo Event;
-				public TimingPoint(TimingPointInfo ev) { Event = ev; }
-				public override int StartTime { get { return (int)Event.StartTime; } }
-				public override int EndTime { get { return 0; } }
-				public override int Priority { get { return -2; } }
-			}
-			public class EndEvent : EventWrapper {
-				public EventWrapper Original;
-				public EndEvent(EventWrapper ev) { if (!ev.IsLong) throw new ArgumentException("Event is not long"); Original = ev; }
-				public override int StartTime { get { return Original.EndTime; } }
-				public override int EndTime { get { return 0; } }
-				public override int Priority { get { return Original.Priority - 1; } }
-			}
-		}
-	}
-}

Assets/Cryville/Crtr/Extensions/Quaver/QuaverChartConverter.cs.meta

@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: b073cac7ce0d41a4f8ca589845678aa2
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Cryville/Crtr/Extensions/Quaver/QuaverChartFinder.cs

@@ -1,24 +0,0 @@
-using Cryville.Common;
-using Cryville.Crtr.Browsing;
-using Microsoft.Win32;
-using System;
-using System.IO;
-
-namespace Cryville.Crtr.Extensions.Quaver {
-	public class QuaverChartFinder : LocalResourceFinder {
-		public override string Name { get { return "Quaver beatmaps"; } }
-
-		public override string GetRootPath() {
-			switch (Environment.OSVersion.Platform) {
-				case PlatformID.Win32NT:
-					var reg = Registry.ClassesRoot.OpenSubKey(@"quaver\Shell\Open\Command");
-					if (reg == null) return null;
-					var pathObj = reg.GetValue(null);
-					if (pathObj == null) return null;
-					var path = (string)pathObj;
-					return Path.Combine(new FileInfo(StringUtils.GetProcessPathFromCommand(path)).Directory.FullName, "Songs");
-				default: return null;
-			}
-		}
-	}
-}

Assets/Cryville/Crtr/Extensions/Quaver/QuaverChartFinder.cs.meta

@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 68bacf7746cbeea42a78a7d55cfdbea0
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Cryville/Crtr/Extensions/TimingModel.cs

@@ -1,56 +0,0 @@
-using Cryville.Common.Math;
-using System;
-
-namespace Cryville.Crtr.Extensions {
-	public abstract class TimingModel {
-		public double Time { get; protected set; }
-		public double BeatTime { get; protected set; }
-		public BeatTime FractionalBeatTime { get; protected set; }
-		double m_bpm;
-		public double BPM { get { return m_bpm; } set { m_bpm = value; } }
-		public double BeatLength { get { return 60 / m_bpm; } set { m_bpm = 60 / value; } }
-		public TimingModel(double offset) {
-			Time = offset;
-			FractionalBeatTime = new BeatTime(0, 0, 1);
-		}
-	}
-	public class FractionalBeatTimeTimingModel : TimingModel {
-		public FractionalBeatTimeTimingModel(double offset = 0) : base(offset) { }
-		public void ForwardTo(BeatTime t) {
-			if (t == FractionalBeatTime) return;
-			if (BPM == 0) throw new InvalidOperationException("BPM not determined");
-			FractionalBeatTime = t;
-			var nt = t.Decimal;
-			Time += (nt - BeatTime) / BPM * 60;
-			BeatTime = nt;
-		}
-	}
-	public class BeatTimeTimingModel : TimingModel {
-		public BeatTimeTimingModel(double offset = 0) : base(offset) { }
-		public void ForwardTo(double t) {
-			if (t == BeatTime) return;
-			if (BPM == 0) throw new InvalidOperationException("BPM not determined");
-			Time += (t - BeatTime) / BPM * 60;
-			BeatTime = t;
-			FractionalBeatTime = ToBeatTime(t);
-		}
-		static BeatTime ToBeatTime(double beat, double error = 1e-4) {
-			int i, n, d;
-			FractionUtils.ToFraction(beat, error, out n, out d);
-			i = n / d; n %= d;
-			return new BeatTime(i, n, d);
-		}
-	}
-	public class TimeTimingModel : TimingModel {
-		public TimeTimingModel(double offset = 0) : base(offset) { }
-		public void ForwardTo(double t) {
-			if (t == Time) return;
-			if (BPM == 0) throw new InvalidOperationException("BPM not determined");
-			BeatTime += (t - Time) * BPM / 60;
-			int n, d;
-			FractionUtils.ToFraction(BeatTime, 1f / 48 / BPM * 60, out n, out d);
-			FractionalBeatTime = new BeatTime(n, d);
-			Time = t;
-		}
-	}
-}

Assets/Cryville/Crtr/Extensions/TimingModel.cs.meta

@@ -1,11 +0,0 @@
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-guid: 5c4a1fab8f53dd742ba6501d682eb7f6
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
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Assets/Cryville/Crtr/Extensions/Umg.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: b9bd9e24d7c553341a2a12391843542f
+guid: 3fe9f91db8da80f459bcf70ff680644f
 folderAsset: yes
 DefaultImporter:
   externalObjects: {}

Assets/Cryville/Crtr/Extensions/Umg/ChartResourceImporter.cs

@@ -1,9 +1,10 @@
-using Newtonsoft.Json;
+using Cryville.Crtr.Extension;
+using Newtonsoft.Json;
 using System.Collections.Generic;
 using System.IO;
 using System.Text;
 
-namespace Cryville.Crtr.Browsing {
+namespace Cryville.Crtr.Extensions.Umg {
 	public class ChartResourceImporter : ResourceConverter {
 		static readonly string[] SUPPORTED_FORMATS = { ".umgc" };
 		public override string[] GetSupportedFormats() {
@@ -19,4 +20,13 @@ namespace Cryville.Crtr.Browsing {
 			}
 		}
 	}
+	public class ChartResource : FileResource {
+		public ChartResource(string name, FileInfo master) : base(name, master) {
+			using (var reader = new StreamReader(master.FullName)) {
+				var meta = JsonConvert.DeserializeObject<ChartMeta>(reader.ReadToEnd());
+				Attachments.Add(new FileInfo(Path.Combine(master.Directory.FullName, meta.data + ".json")));
+				if (meta.cover != null) Attachments.Add(new FileInfo(Path.Combine(master.Directory.FullName, meta.cover)));
+			}
+		}
+	}
 }

Assets/Cryville/Crtr/Extensions/Umg/ChartResourceImporter.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 168366bb891392b42a1d0a6bfa068ff3
+guid: bfcd614ec96fbe543aa2b2f1630aac73
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/Cryville/Crtr/Extensions/Umg/Extension.cs

@@ -0,0 +1,18 @@
+using Cryville.Crtr.Extension;
+using System.Collections.Generic;
+
+namespace Cryville.Crtr.Extensions.Umg {
+	public class Extension : ExtensionInterface {
+		public override IEnumerable<ResourceConverter> GetResourceConverters() {
+			return new ResourceConverter[] {
+				new ChartResourceImporter(),
+				new RulesetResourceImporter(),
+				new SkinResourceImporter(),
+			};
+		}
+
+		public override IEnumerable<LocalResourceFinder> GetResourceFinders() {
+			return null;
+		}
+	}
+}

Assets/Cryville/Crtr/Extensions/Umg/Extension.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 323b670cbdea58644ac9ba20fc4c1a89
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Cryville/Crtr/Extensions/Umg/RulesetResourceImporter.cs

@@ -1,9 +1,10 @@
-using Newtonsoft.Json;
+using Cryville.Crtr.Extension;
+using Newtonsoft.Json;
 using System.Collections.Generic;
 using System.IO;
 using System.Text;
 
-namespace Cryville.Crtr.Browsing {
+namespace Cryville.Crtr.Extensions.Umg {
 	public class RulesetResourceImporter : ResourceConverter {
 		static readonly string[] SUPPORTED_FORMATS = { ".umgr" };
 		public override string[] GetSupportedFormats() {
@@ -17,4 +18,12 @@ namespace Cryville.Crtr.Browsing {
 			}
 		}
 	}
+	public class RulesetResource : FileResource {
+		public RulesetResource(string name, FileInfo master) : base(name, master) {
+			using (var reader = new StreamReader(master.FullName)) {
+				var meta = JsonConvert.DeserializeObject<Ruleset>(reader.ReadToEnd());
+				Attachments.Add(new FileInfo(Path.Combine(master.Directory.FullName, meta.data + ".pdt")));
+			}
+		}
+	}
 }

Assets/Cryville/Crtr/Extensions/Umg/RulesetResourceImporter.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: f2c1531e76f19a647865f7ec335561cd
+guid: 9e856b78a468f644191d62ab489ae089
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/Cryville/Crtr/Extensions/Umg/SkinResourceImporter.cs

@@ -0,0 +1,34 @@
+using Cryville.Crtr.Extension;
+using Newtonsoft.Json;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace Cryville.Crtr.Extensions.Umg {
+	public class SkinResourceImporter : ResourceConverter {
+		static readonly string[] SUPPORTED_FORMATS = { ".umgs" };
+		public override string[] GetSupportedFormats() {
+			return SUPPORTED_FORMATS;
+		}
+
+		public override IEnumerable<Resource> ConvertFrom(FileInfo file) {
+			using (StreamReader reader = new StreamReader(file.FullName, Encoding.UTF8)) {
+				var data = JsonConvert.DeserializeObject<Skin>(reader.ReadToEnd());
+				return new Resource[] { new SkinResource(data.name, file) };
+			}
+		}
+	}
+	public class SkinResource : FileResource {
+		public string RulesetName { get; private set; }
+		public SkinResource(string name, FileInfo master) : base(name, master) {
+			using (var reader = new StreamReader(master.FullName)) {
+				var meta = JsonConvert.DeserializeObject<Skin>(reader.ReadToEnd());
+				RulesetName = meta.ruleset;
+				Attachments.Add(new FileInfo(Path.Combine(master.Directory.FullName, meta.data + ".pdt")));
+				foreach (var frame in meta.frames) {
+					Attachments.Add(new FileInfo(Path.Combine(master.Directory.FullName, frame)));
+				}
+			}
+		}
+	}
+}

Assets/Cryville/Crtr/Extensions/Umg/SkinResourceImporter.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 9904b4c21758c5046afc341fe2fa8845
+guid: 2afd6abf146c2ee45ab749477b8c7fda
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2

Assets/Cryville/Crtr/Extensions/osu/osuChartConverter.cs

@@ -1,383 +0,0 @@
-using Cryville.Crtr.Browsing;
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.IO;
-using System.Text;
-
-namespace Cryville.Crtr.Extensions.osu {
-#pragma warning disable IDE1006
-	public class osuChartConverter : ResourceConverter {
-#pragma warning restore IDE1006
-		static readonly string[] SUPPORTED_FORMATS = { ".osu" };
-		const double OFFSET = 0.05;
-
-		public override string[] GetSupportedFormats() {
-			return SUPPORTED_FORMATS;
-		}
-
-		public override IEnumerable<Resource> ConvertFrom(FileInfo file) {
-			List<Resource> result = new List<Resource>();
-			var meta = new ChartMeta { song = new SongMetaInfo() };
-			var group = new Chart.Group() {
-				tracks = new List<Chart.Track>(),
-				notes = new List<Chart.Note>(),
-				motions = new List<Chart.Motion>(),
-			};
-			var chart = new Chart {
-				format = 2,
-				time = new BeatTime(-4, 0, 1),
-				sigs = new List<Chart.Signature>(),
-				sounds = new List<Chart.Sound>(),
-				motions = new List<Chart.Motion>(),
-				groups = new List<Chart.Group> { group },
-			};
-			var diff = new DifficultyInfo();
-			var evs = new List<osuEvent>();
-
-			bool ftc = false;
-			using (var reader = new StreamReader(file.FullName, Encoding.UTF8)) {
-				Section section = Section.General;
-				int version;
-				bool flag = false;
-				string line;
-				while ((line = reader.ReadLine()) != null) {
-					if (!flag) {
-						if (line.StartsWith("osu file format v")) {
-							version = int.Parse(line.Substring(17), CultureInfo.InvariantCulture);
-							if (version > 14) throw new NotSupportedException("osu! chart format version too high");
-							else if (version < 5) throw new NotImplementedException("osu! chart format version too low"); // TODO apply offset
-						}
-						else throw new NotSupportedException("Unrecognized osu! chart format");
-						flag = true;
-					}
-					if (ShouldSkipLine(line)) continue;
-					if (section != Section.Metadata) line = StripComments(line);
-					line = line.TrimEnd();
-					if (line.StartsWith('[') && line.EndsWith(']')) {
-						Enum.TryParse(line.Substring(1, line.Length - 2), out section);
-						continue;
-					}
-					ParseLine(meta, chart, diff, evs, ref ftc, section, line);
-				}
-			}
-			if (meta.ruleset == "osu!mania") {
-				chart.ruleset = meta.ruleset += "." + diff.CircleSize.ToString(CultureInfo.InvariantCulture) + "k";
-			}
-
-			if (!ftc) throw new InvalidOperationException("Unconvertible chart: no timing point is present in this beatmap");
-			result.Add(new RawChartResource(string.Format("{0} - {1}", meta.song.name, meta.name), chart, meta));
-			var evc = evs.Count;
-			for (int i = 0; i < evc; i++) if (evs[i].IsLong) evs.Add(new osuEvent.EndEvent(evs[i]));
-			evs.Sort();
-
-			var longevs = new Dictionary<osuEvent, ChartEvent>();
-			Chart.Sound bgmEv = null;
-			TimeTimingModel tm = null;
-			foreach (var ev in evs) {
-				if (tm != null) tm.ForwardTo(ev.StartTime / 1e3);
-				if (ev is osuEvent.Audio) {
-					var tev = (osuEvent.Audio)ev;
-					chart.sounds.Add(bgmEv = new Chart.Sound { time = new BeatTime(0, 0, 1), id = meta.song.name });
-					result.Add(new SongResource(meta.song.name, new FileInfo(Path.Combine(file.DirectoryName, tev.AudioFile))));
-				}
-				else if (ev is osuEvent.Background) {
-					meta.cover = ((osuEvent.Background)ev).FileName;
-				}
-				else if (ev is osuEvent.EffectPoint) {
-					var tev = (osuEvent.EffectPoint)ev;
-					group.motions.Add(new Chart.Motion { time = tm.FractionalBeatTime, motion = string.Format(CultureInfo.InvariantCulture, "svm:{0}", tev.ScrollSpeed) });
-				}
-				else if (ev is osuEvent.EndEvent) {
-					if (tm == null) throw new InvalidOperationException("Unconvertible chart: timed event before first timing point");
-					var tev = (osuEvent.EndEvent)ev;
-					longevs[tev.Original].endtime = tm.FractionalBeatTime;
-				}
-				else if (ev is osuEvent.HOMania) {
-					if (tm == null) throw new InvalidOperationException("Unconvertible chart: timed event before first timing point");
-					var tev = (osuEvent.HOMania)ev;
-					var rn = new Chart.Note {
-						time = tm.FractionalBeatTime,
-						motions = new List<Chart.Motion> {
-							new Chart.Motion{ motion = string.Format(CultureInfo.InvariantCulture, "track:{0}", (int)(tev.X * diff.CircleSize / 512)) }
-						},
-					};
-					group.notes.Add(rn);
-					if (tev.IsLong) longevs.Add(tev, rn);
-				}
-				else if (ev is osuEvent.TimingChange) {
-					var tev = (osuEvent.TimingChange)ev;
-					if (tm == null) {
-						tm = new TimeTimingModel(tev.StartTime / 1e3);
-						bgmEv.offset = (float)(tev.StartTime / 1e3 + OFFSET);
-					}
-					tm.BeatLength = tev.BeatLength / 1e3;
-					chart.sigs.Add(new Chart.Signature {
-						time = tm.FractionalBeatTime,
-						tempo = (float)tm.BPM,
-					});
-				}
-				else throw new NotSupportedException("Unsupported event detected");
-			}
-			var endbeat = tm.FractionalBeatTime;
-			endbeat.b += 4;
-			chart.endtime = endbeat;
-			meta.length = (float)tm.Time;
-			meta.note_count = group.notes.Count;
-			return result;
-		}
-
-		void ParseLine(ChartMeta meta, Chart chart, DifficultyInfo diff, List<osuEvent> evs, ref bool ftc, Section section, string line) {
-			switch (section) {
-				case Section.General: HandleGeneral(meta, chart, evs, line); return;
-				case Section.Metadata: HandleMetadata(meta, line); return;
-				case Section.Difficulty: HandleDifficulty(diff, line); return;
-				case Section.Events: HandleEvent(evs, line); return;
-				case Section.TimingPoints: HandleTimingPoint(chart, evs, ref ftc, line); return;
-				case Section.HitObjects: HandleHitObject(evs, line); return;
-			}
-		}
-
-		void HandleGeneral(ChartMeta meta, Chart chart, List<osuEvent> evs, string line) {
-			var pair = SplitKeyVal(line);
-			switch (pair.Key) {
-				case @"AudioFilename":
-					evs.Add(new osuEvent.Audio { StartTime = double.NegativeInfinity, AudioFile = pair.Value });
-					break;
-				case @"Mode":
-					int rulesetID = int.Parse(pair.Value, CultureInfo.InvariantCulture);
-					var ruleset = "osu!";
-					switch (rulesetID) {
-						case 0: /*ruleset += "standard";*/ throw new NotImplementedException("osu!standard mode is not supported yet");
-						case 1: /*ruleset += "taiko";*/ throw new NotImplementedException("osu!taiko mode is not supported yet");
-						case 2: /*ruleset += "catch";*/ throw new NotImplementedException("osu!catch mode is not supported yet");
-						case 3: ruleset += "mania"; break;
-					}
-					meta.ruleset = chart.ruleset = ruleset;
-					break;
-			}
-		}
-
-		void HandleMetadata(ChartMeta meta, string line) {
-			var pair = SplitKeyVal(line);
-			switch (pair.Key) {
-				case @"Title": if (meta.song.name == null) meta.song.name = pair.Value; break;
-				case @"TitleUnicode": meta.song.name = pair.Value; break;
-				case @"Artist": if (meta.song.author == null) meta.song.author = pair.Value; break;
-				case @"ArtistUnicode": meta.song.author = pair.Value; break;
-				case @"Creator": meta.author = pair.Value; break;
-				case @"Version": meta.name = pair.Value; break;
-			}
-		}
-
-		void HandleDifficulty(DifficultyInfo diff, string line) {
-			var pair = SplitKeyVal(line);
-			switch (pair.Key) {
-				case @"CircleSize":
-					diff.CircleSize = float.Parse(pair.Value, CultureInfo.InvariantCulture);
-					break;
-				case @"SliderMultiplier":
-					diff.SliderMultiplier = double.Parse(pair.Value, CultureInfo.InvariantCulture);
-					break;
-			}
-		}
-
-		void HandleEvent(List<osuEvent> evs, string line) {
-			string[] split = line.Split(',');
-			if (!Enum.TryParse(split[0], out LegacyEventType type))
-				throw new InvalidDataException($@"Unknown event type: {split[0]}");
-			switch (type) {
-				case LegacyEventType.Sprite:
-					if (evs.Count == 0 || !(evs[evs.Count - 1] is osuEvent.Background))
-						evs.Add(new osuEvent.Background { StartTime = double.NegativeInfinity, FileName = CleanFilename(split[3]) });
-					break;
-				case LegacyEventType.Background:
-					evs.Add(new osuEvent.Background { StartTime = double.NegativeInfinity, FileName = CleanFilename(split[2]) });
-					break;
-			}
-		}
-		enum LegacyEventType {
-			Background = 0,
-			Video = 1,
-			Break = 2,
-			Colour = 3,
-			Sprite = 4,
-			Sample = 5,
-			Animation = 6
-		}
-
-		void HandleTimingPoint(Chart chart, List<osuEvent> evs, ref bool ftc, string line) {
-			string[] split = line.Split(',');
-
-			double time = double.Parse(split[0].Trim(), CultureInfo.InvariantCulture)/* + offset*/;
-
-			// beatLength is allowed to be NaN to handle an edge case in which some beatmaps use NaN slider velocity to disable slider tick generation (see LegacyDifficultyControlPoint).
-			double beatLength = double.Parse(split[1].Trim(), CultureInfo.InvariantCulture);
-
-			// If beatLength is NaN, speedMultiplier should still be 1 because all comparisons against NaN are false.
-			double speedMultiplier = beatLength < 0 ? 100.0 / -beatLength : 1;
-
-			int timeSignature = 4;
-			if (split.Length >= 3)
-				timeSignature = split[2][0] == '0' ? 4 : int.Parse(split[2], CultureInfo.InvariantCulture);
-
-			bool timingChange = true;
-			if (split.Length >= 7)
-				timingChange = split[6][0] == '1';
-
-			//bool omitFirstBarSignature = false;
-
-			//if (split.Length >= 8) {
-			//	int effectFlags = int.Parse(split[7], CultureInfo.InvariantCulture);
-			//	omitFirstBarSignature = (effectFlags & 0x8) != 0;
-			//}
-
-			if (timingChange) {
-				if (double.IsNaN(beatLength))
-					throw new InvalidDataException("Beat length cannot be NaN in a timing control point");
-				var ev = new osuEvent.TimingChange { StartTime = time, BeatLength = beatLength, TimeSignature = timeSignature };
-				if (!ftc) {
-					ftc = true;
-					ev.StartTime = time % beatLength - beatLength;
-				}
-				evs.Add(ev);
-			}
-
-			// osu!taiko and osu!mania use effect points rather than difficulty points for scroll speed adjustments.
-			if (chart.ruleset == "osu!taiko" || chart.ruleset == "osu!mania")
-				evs.Add(new osuEvent.EffectPoint { StartTime = time, ScrollSpeed = speedMultiplier });
-		}
-
-		void HandleHitObject(List<osuEvent> evs, string line) {
-			string[] split = line.Split(',');
-
-			int posx = (int)float.Parse(split[0], CultureInfo.InvariantCulture);
-			// int posy = (int)float.Parse(split[1], CultureInfo.InvariantCulture);
-
-			double startTime = double.Parse(split[2], CultureInfo.InvariantCulture)/* + Offset*/;
-
-			LegacyHitObjectType type = (LegacyHitObjectType)int.Parse(split[3], CultureInfo.InvariantCulture);
-
-			// int comboOffset = (int)(type & LegacyHitObjectType.ComboOffset) >> 4;
-			type &= ~LegacyHitObjectType.ComboOffset;
-
-			// bool combo = type.HasFlag(LegacyHitObjectType.NewCombo);
-			type &= ~LegacyHitObjectType.NewCombo;
-
-			osuEvent.HitObject result;
-
-			if (type.HasFlag(LegacyHitObjectType.Circle)) {
-				result = new osuEvent.HOManiaHit { X = posx };
-			}
-			else if (type.HasFlag(LegacyHitObjectType.Hold)) {
-				double endTime = Math.Max(startTime, double.Parse(split[2], CultureInfo.InvariantCulture));
-				if (split.Length > 5 && !string.IsNullOrEmpty(split[5])) {
-					string[] ss = split[5].Split(':');
-					endTime = Math.Max(startTime, double.Parse(ss[0], CultureInfo.InvariantCulture));
-				}
-				result = new osuEvent.HOManiaHold { X = posx, EndTime = endTime };
-			}
-			else throw new NotSupportedException(string.Format("Hit objects of type {0} is not supported yet", type));
-
-			if (result == null) throw new InvalidDataException($"Unknown hit object type: {split[3]}");
-
-			result.StartTime = startTime;
-
-			if (result != null) evs.Add(result);
-		}
-		[Flags]
-		enum LegacyHitObjectType {
-			Circle = 1,
-			Slider = 1 << 1,
-			NewCombo = 1 << 2,
-			Spinner = 1 << 3,
-			ComboOffset = (1 << 4) | (1 << 5) | (1 << 6),
-			Hold = 1 << 7
-		}
-
-		static bool ShouldSkipLine(string line) => string.IsNullOrWhiteSpace(line) || line.TrimStart().StartsWith("//", StringComparison.Ordinal)
-			|| line.StartsWith(' ') || line.StartsWith('_');
-		protected string StripComments(string line) {
-			int index = line.IndexOf("//");
-			if (index > 0) return line.Substring(0, index);
-			return line;
-		}
-		KeyValuePair<string, string> SplitKeyVal(string line, char separator = ':', bool shouldTrim = true) {
-			string[] split = line.Split(separator, 2);
-			if (shouldTrim) {
-				for (int i = 0; i < split.Length; i++)
-					split[i] = split[i].Trim();
-			}
-			return new KeyValuePair<string, string> (
-				split[0],
-				split.Length > 1 ? split[1] : string.Empty
-			);
-		}
-		static string CleanFilename(string path) => path.Replace(@"\\", @"\").Trim('"');
-
-		enum Section {
-			General,
-			Editor,
-			Metadata,
-			Difficulty,
-			Events,
-			TimingPoints,
-			Colours,
-			HitObjects,
-			Variables,
-			Fonts,
-			CatchTheBeat,
-			Mania,
-		}
-
-		class DifficultyInfo {
-			public float CircleSize { get; internal set; }
-			public double SliderMultiplier { get; set; }
-		}
-#pragma warning disable IDE1006 // Naming Styles
-		abstract class osuEvent : IComparable<osuEvent> {
-			public virtual double StartTime { get; set; }
-			public virtual double EndTime { get; set; }
-			public bool IsLong { get { return EndTime - StartTime > 0 && EndTime > 0; } }
-			public abstract int Priority { get; }
-			public int CompareTo(osuEvent other) {
-				var c = StartTime.CompareTo(other.StartTime);
-				if (c != 0) return c;
-				return Priority.CompareTo(other.Priority);
-			}
-			public class EndEvent : osuEvent {
-				public osuEvent Original;
-				public EndEvent(osuEvent ev) { if (!ev.IsLong) throw new ArgumentException("Event is not long"); Original = ev; }
-				public override double StartTime { get { return Original.EndTime; } }
-				public override double EndTime { get { return 0; } }
-				public override int Priority { get { return Original.Priority - 1; } }
-			}
-			public class Audio : osuEvent {
-				public string AudioFile { get; set; }
-				public override int Priority { get { return 0; } }
-			}
-			public class TimingChange : osuEvent {
-				public double BeatLength { get; set; }
-				public int TimeSignature { get; set; }
-				public override int Priority { get { return -4; } }
-			}
-			public class EffectPoint : osuEvent {
-				public double ScrollSpeed { get; set; }
-				public override int Priority { get { return -2; } }
-			}
-			public class Background : osuEvent {
-				public string FileName { get; set; }
-				public override int Priority { get { return 0; } }
-			}
-			public class HitObject : osuEvent {
-				public sealed override int Priority { get { return 0; } }
-			}
-			public class HOMania : HitObject {
-				public float X { get; set; }
-			}
-			public class HOManiaHit : HOMania { }
-			public class HOManiaHold : HOMania { }
-		}
-#pragma warning restore IDE1006 // Naming Styles
-	}
-}

Assets/Cryville/Crtr/Extensions/osu/osuChartConverter.cs.meta

@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 82838dd8639c2244caf3c830edfbc59c
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Cryville/Crtr/Extensions/osu/osuChartFinder.cs

@@ -1,24 +0,0 @@
-using Cryville.Common;
-using Cryville.Crtr.Browsing;
-using Microsoft.Win32;
-using System;
-using System.IO;
-
-namespace Cryville.Crtr.Extensions.osu {
-	public class osuChartFinder : LocalResourceFinder {
-		public override string Name { get { return "osu! beatmaps"; } }
-
-		public override string GetRootPath() {
-			switch (Environment.OSVersion.Platform) {
-				case PlatformID.Win32NT:
-					var reg = Registry.ClassesRoot.OpenSubKey(@"osu!\Shell\Open\Command");
-					if (reg == null) return null;
-					var pathObj = reg.GetValue(null);
-					if (pathObj == null) return null;
-					var path = (string)pathObj;
-					return Path.Combine(new FileInfo(StringUtils.GetProcessPathFromCommand(path)).Directory.FullName, "Songs");
-				default: return null;
-			}
-		}
-	}
-}

Assets/Cryville/Crtr/Extensions/osu/osuChartFinder.cs.meta

@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 365d879536c05284fa2335a7676c6cf4
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Cryville/Crtr/Game.cs

@@ -24,7 +24,7 @@ namespace Cryville.Crtr {
 			get;
 			private set;
 		}
-		public readonly static string FileProtocolPrefix
+		public static readonly string FileProtocolPrefix
 #if UNITY_STANDALONE_WIN
 			= "file:///";
 #elif UNITY_ANDROID
@@ -37,9 +37,9 @@ namespace Cryville.Crtr {
 		public static SimpleSequencerSource AudioSequencer;
 		public static SimpleSequencerSession AudioSession;
 		public static InputManager InputManager;
-		public readonly static NetworkTaskWorker NetworkTaskWorker = new NetworkTaskWorker();
+		public static readonly NetworkTaskWorker NetworkTaskWorker = new NetworkTaskWorker();
 
-		public readonly static JsonSerializerSettings GlobalJsonSerializerSettings
+		public static readonly JsonSerializerSettings GlobalJsonSerializerSettings
 			= new JsonSerializerSettings() {
 				DefaultValueHandling = DefaultValueHandling.Ignore,
 			};

Assets/Cryville/Crtr/GenericResources.cs

@@ -24,6 +24,7 @@ namespace Cryville.Crtr {
 			Components.Add("polysec", typeof(PolygonSGO));
 			Components.Add("rect", typeof(SpriteRect));
 			Components.Add("scale3", typeof(SpriteScale3));
+			Components.Add("sec", typeof(SectionalGameObject));
 			Components.Add("sprite", typeof(SpriteBase));
 			Components.Add("text", typeof(SpriteText));
 

Assets/Cryville/Crtr/InputProxy.cs

@@ -4,7 +4,8 @@ using Cryville.Common.Unity.Input;
 using Cryville.Crtr.Config;
 using System;
 using System.Collections.Generic;
-using UnityEngine;
+using System.Runtime.Serialization;
+using RVector3 = UnityEngine.Vector3;
 
 namespace Cryville.Crtr {
 	public class InputProxy : IDisposable {
@@ -12,12 +13,11 @@ namespace Cryville.Crtr {
 		readonly PdtRuleset _ruleset;
 		readonly Judge _judge;
 		public InputProxy(PdtRuleset ruleset, Judge judge) {
-			unsafe {
-				fixed (byte* ptr = _vecbuf) {
-					*(int*)(ptr + 3 * sizeof(float)) = PdtInternalType.Number;
-				}
+			for (int i = 0; i <= MAX_DEPTH; i++) {
+				var vecsrc = new InputVectorSrc();
+				_vecsrcs[i] = vecsrc;
+				_vecops[i] = new InputVectorOp(vecsrc);
 			}
-			_vecsrc = new PropSrc.Arbitrary(PdtInternalType.Vector, _vecbuf);
 			_etor = ChartPlayer.etor;
 			_ruleset = ruleset;
 			_judge = judge;
@@ -174,14 +174,58 @@ namespace Cryville.Crtr {
 
 		readonly object _lock = new object();
 		static readonly int _var_value = IdentifierManager.SharedInstance.Request("value");
-		static readonly PropOp.Arbitrary _arbop = new PropOp.Arbitrary();
-		readonly byte[] _vecbuf = new byte[3 * sizeof(float) + sizeof(int)];
-		readonly PropSrc.Arbitrary _vecsrc;
+		const int MAX_DEPTH = 15;
+		const int MAX_DIMENSION = 3;
+		readonly InputVectorSrc[] _vecsrcs = new InputVectorSrc[MAX_DEPTH + 1];
+		readonly InputVectorOp[] _vecops = new InputVectorOp[MAX_DEPTH + 1];
+		unsafe class InputVectorSrc : PropSrc.FixedBuffer {
+			public InputVectorSrc() : base(PdtInternalType.Vector, MAX_DIMENSION * sizeof(float) + sizeof(int)) {
+				fixed (byte* ptr = buf) {
+					*(int*)(ptr + MAX_DIMENSION * sizeof(float)) = PdtInternalType.Number;
+				}
+			}
+			public bool IsNull { get; set; }
+			public void Set(RVector3 vec) {
+				fixed (byte* _ptr = buf) {
+					*(RVector3*)_ptr = vec;
+				}
+				Invalidate();
+			}
+		}
+		class InputVectorOp : PropOp {
+			readonly InputVectorSrc _src;
+			public InputVectorOp(InputVectorSrc src) {
+				_src = src;
+			}
+			protected override void Execute() {
+				var op = GetOperand(0);
+				if (op.Type == PdtInternalType.Null) {
+					_src.IsNull = true;
+				}
+				else {
+					var vec = new RVector3();
+					int dim;
+					if (op.Type == PdtInternalType.Number) dim = 1;
+					else if (op.Type == PdtInternalType.Vector) {
+						int arrtype, _;
+						op.GetArraySuffix(out arrtype, out _);
+						if (arrtype != PdtInternalType.Number)
+							throw new InvalidCastException("Not a vector of numbers");
+						dim = Math.Min(3, (op.Length - sizeof(int)) / sizeof(float));
+					}
+					else throw new InvalidCastException("Invalid vector");
+					for (int i = 0; i < dim; i++) {
+						vec[i] = op.AsNumber(i * sizeof(float));
+					}
+					_src.IsNull = false;
+					_src.Set(vec);
+				}
+			}
+		}
 		readonly Dictionary<InputHandler, double> _timeOrigins = new Dictionary<InputHandler, double>();
 		readonly Dictionary<InputSource, int> _activeCounts = new Dictionary<InputSource, int>();
 		readonly Dictionary<InputIdentifier, float> _vect = new Dictionary<InputIdentifier, float>();
 		readonly Dictionary<ProxiedInputIdentifier, PropSrc> _vecs = new Dictionary<ProxiedInputIdentifier, PropSrc>();
-		static readonly PropSrc.Arbitrary _nullsrc = new PropSrc.Arbitrary(PdtInternalType.Null, new byte[0]);
 		double? _lockTime = null;
 		unsafe void OnInput(InputIdentifier id, InputVector vec) {
 			lock (_lock) {
@@ -191,15 +235,12 @@ namespace Cryville.Crtr {
 					float ft, tt = (float)(_lockTime != null ? _lockTime.Value : (vec.Time - _timeOrigins[id.Source.Handler]));
 					if (!_vect.TryGetValue(id, out ft)) ft = tt;
 					if (vec.IsNull) {
-						_etor.ContextCascadeUpdate(_var_value, _nullsrc);
+						_etor.ContextCascadeUpdate(_var_value, PropSrc.Null);
 						OnInput(id, proxy.Target, ft, tt, true);
 					}
 					else {
-						fixed (byte* ptr = _vecbuf) {
-							*(Vector3*)ptr = vec.Vector;
-						}
-						_vecsrc.Invalidate();
-						_etor.ContextCascadeUpdate(_var_value, _vecsrc);
+						_vecsrcs[0].Set(vec.Vector);
+						_etor.ContextCascadeUpdate(_var_value, _vecsrcs[0]);
 						OnInput(id, proxy.Target, ft, tt, false);
 					}
 					_vect[id] = tt;
@@ -209,21 +250,27 @@ namespace Cryville.Crtr {
 		}
 		static readonly int _var_fv = IdentifierManager.SharedInstance.Request("fv");
 		static readonly int _var_tv = IdentifierManager.SharedInstance.Request("tv");
-		unsafe void OnInput(InputIdentifier id, Identifier target, float ft, float tt, bool nullflag) {
+		unsafe void OnInput(InputIdentifier id, Identifier target, float ft, float tt, bool nullflag, int depth = 0) {
+			if (depth >= MAX_DEPTH) throw new InputProxyException("Input propagation limit reached\nThe ruleset has invalid input definitions");
 			var def = _ruleset.inputs[target];
 			if (def.pass != null) {
 				foreach (var p in def.pass) {
 					_etor.ContextCascadeInsert();
-					_arbop.Name = _var_value;
-					if (!nullflag) _etor.Evaluate(_arbop, p.Value);
-					OnInput(id, p.Key, ft, tt, nullflag);
+					bool newNullFlag = nullflag;
+					if (!newNullFlag) {
+						ChartPlayer.etor.Evaluate(_vecops[depth + 1], p.Value);
+						newNullFlag = _vecsrcs[depth + 1].IsNull;
+						if (newNullFlag) ChartPlayer.etor.ContextCascadeUpdate(_var_value, PropSrc.Null);
+						else ChartPlayer.etor.ContextCascadeUpdate(_var_value, _vecsrcs[depth + 1]);
+					}
+					OnInput(id, p.Key, ft, tt, newNullFlag, depth + 1);
 					_etor.ContextCascadeDiscard();
 				}
 			}
 			else {
 				var pid = new ProxiedInputIdentifier { Source = id, Target = target };
 				PropSrc fv, tv = _etor.ContextCascadeLookup(_var_value);
-				if (!_vecs.TryGetValue(pid, out fv)) fv = _nullsrc;
+				if (!_vecs.TryGetValue(pid, out fv)) fv = PropSrc.Null;
 				if (fv.Type != PdtInternalType.Null || tv.Type != PdtInternalType.Null) {
 					if (fv.Type == PdtInternalType.Null) _activeCounts[id.Source]++;
 					_etor.ContextCascadeInsert();
@@ -306,4 +353,12 @@ namespace Cryville.Crtr {
 			return !lhs.Equals(rhs);
 		}
 	}
+
+	[Serializable]
+	public class InputProxyException : Exception {
+		public InputProxyException() { }
+		public InputProxyException(string message) : base(message) { }
+		public InputProxyException(string message, Exception inner) : base(message, inner) { }
+		protected InputProxyException(SerializationInfo info, StreamingContext context) : base(info, context) { }
+	}
 }

Assets/Cryville/Crtr/Judge.cs

@@ -4,6 +4,7 @@ using Cryville.Common.Pdt;
 using System;
 using System.Collections.Generic;
 using System.Globalization;
+using System.Runtime.Serialization;
 using System.Text.Formatting;
 
 namespace Cryville.Crtr {
@@ -134,7 +135,7 @@ namespace Cryville.Crtr {
 			if (actlist.Count > 0) {
 				_numbuf3 = ft; _numsrc3.Invalidate(); _etor.ContextCascadeUpdate(_var_ft, _numsrc3);
 				_numbuf4 = tt; _numsrc4.Invalidate(); _etor.ContextCascadeUpdate(_var_tt, _numsrc4);
-				var index = 0;
+				int index = 0, iter = 0;
 				while (index >= 0 && index < actlist.Count) {
 					var ev = actlist[index];
 					_numbuf1 = (float)ev.StartTime; _numsrc1.Invalidate(); _etor.ContextCascadeUpdate(_var_fn, _numsrc1);
@@ -154,19 +155,21 @@ namespace Cryville.Crtr {
 							if (index < 0) index = ~index;
 						}
 						else index++;
+						if (iter++ >= 16) throw new JudgePropagationException();
 					}
 					else index++;
 				}
 			}
 		}
-		bool Pass(JudgeEvent ev, float time, Identifier[] ids) {
+		bool Pass(JudgeEvent ev, float time, Identifier[] ids, int depth = 0) {
+			if (depth >= 16) throw new JudgePropagationException();
 			foreach (var i in ids) {
 				var def = _rs.judges[i];
 				if (def.hit != null) _etor.Evaluate(_flagop, def.hit);
 				else _flag = true;
 				if (_flag) {
 					if (def.scores != null) UpdateScore(def.scores);
-					if (def.pass != null) Pass(ev, time, def.pass);
+					if (def.pass != null) Pass(ev, time, def.pass, depth + 1);
 					ev.Handler.ReportJudge(ev, time, i);
 					return true;
 				}
@@ -323,4 +326,12 @@ namespace Cryville.Crtr {
 		public string format = "";
 	}
 	#endregion
+
+	[Serializable]
+	public class JudgePropagationException : Exception {
+		public JudgePropagationException() : base("Judge propagation limit reached\nThe ruleset has invalid judge definitions") { }
+		public JudgePropagationException(string message) : base(message) { }
+		public JudgePropagationException(string message, Exception inner) : base(message, inner) { }
+		protected JudgePropagationException(SerializationInfo info, StreamingContext context) : base(info, context) { }
+	}
 }

Assets/Cryville/Crtr/Motion.cs

@@ -360,7 +360,7 @@ namespace Cryville.Crtr {
 		public abstract void LerpWith(Vector start, float lerpedTime, ref Vector result);
 		public abstract float DelerpWith(Vector start, Vector value);
 		public abstract bool IsZero();
-		public override abstract string ToString();
+		public abstract override string ToString();
 		public abstract unsafe void ToArray(float* arr);
 
 		public Vector Clone() {
@@ -610,8 +610,8 @@ namespace Cryville.Crtr {
 					}
 				}
 			}
-			w = aw ? rw : (float?)null;
-			h = ah ? rh : (float?)null;
+			w = aw ? rw : null;
+			h = ah ? rh : null;
 		}
 
 		public static VecPtComp Parse(string s) {
@@ -951,16 +951,22 @@ namespace Cryville.Crtr {
 		}
 	}
 
-	public class VectorSrc : PropSrc.FixedBuffer {
+	public unsafe class VectorSrc : PropSrc.FixedBuffer {
+		const int MAX_DIMENSION = 8;
 		protected readonly Func<Vector> _cb;
-		public VectorSrc(Func<Vector> cb) : base(PdtInternalType.Vector, 8 * sizeof(float) + sizeof(int)) { _cb = cb; }
-		protected override unsafe void InternalGet() {
+		public VectorSrc(Func<Vector> cb) : base(PdtInternalType.Vector, MAX_DIMENSION * sizeof(float) + sizeof(int)) {
+			_cb = cb;
+			fixed (byte* rptr = buf) {
+				var ptr = (float*)rptr;
+				*(int*)(ptr + MAX_DIMENSION) = PdtInternalType.Number;
+			}
+		}
+		protected override void InternalGet() {
 			var v = _cb();
-			if (v.Dimension > 8) throw new NotSupportedException("Vector dimension too large");
+			if (v.Dimension > MAX_DIMENSION) throw new NotSupportedException("Vector dimension too large");
 			fixed (byte* rptr = buf) {
 				var ptr = (float*)rptr;
 				v.ToArray(ptr);
-				*(int*)(ptr + v.Dimension) = PdtInternalType.Number;
 			}
 		}
 	}
@@ -968,7 +974,7 @@ namespace Cryville.Crtr {
 	public class VectorOp : PropOp {
 		readonly Action<float[]> _cb;
 		public VectorOp(Action<float[]> cb) { _cb = cb; }
-		protected unsafe override void Execute() {
+		protected override unsafe void Execute() {
 			var op = GetOperand(0);
 			float[] values;
 			if (op.Type == PdtInternalType.Number) {
@@ -979,7 +985,7 @@ namespace Cryville.Crtr {
 				op.GetArraySuffix(out type, out _);
 				if (type != PdtInternalType.Number)
 					throw new InvalidOperationException("Not a vector of numbers");
-				values = new float[op.Length - sizeof(int)];
+				values = new float[(op.Length - sizeof(int)) / sizeof(float)];
 				fixed (float* ptr = values) {
 					op.CopyTo((byte*)ptr, 0, op.Length - sizeof(int));
 				}

Assets/Cryville/Crtr/NoteHandler.cs

@@ -57,7 +57,7 @@ namespace Cryville.Crtr {
 		}
 		public override void Init() {
 			base.Init();
-			sgos = gogroup.GetComponentsInChildren<SectionalGameObject>();
+			sgos = RootTransform.GetComponentsInChildren<SectionalGameObject>();
 			foreach (var judge in judges) judge.Value.InitPropSrcs();
 		}
 
@@ -70,7 +70,7 @@ namespace Cryville.Crtr {
 		protected override void StartGraphicalUpdate(ContainerState s) {
 			base.StartGraphicalUpdate(s);
 			TransformAwake(s);
-			if (gogroup) {
+			if (RootTransform) {
 				if (Event.IsLong) {
 					foreach (var i in sgos) {
 						i.Reset();
@@ -79,10 +79,10 @@ namespace Cryville.Crtr {
 				}
 				else {
 #if UNITY_5_6_OR_NEWER
-					gogroup.SetPositionAndRotation(Position, Rotation);
+					RootTransform.SetPositionAndRotation(Position, Rotation);
 #else
-					gogroup.position = Position;
-					gogroup.rotation = Rotation;
+					RootTransform.position = Position;
+					RootTransform.rotation = Rotation;
 #endif
 				}
 			}
@@ -96,7 +96,7 @@ namespace Cryville.Crtr {
 			if (s.CloneType <= 2) {
 				Position = GetFramePoint(s.Parent, s.Track);
 				Rotation = GetFrameRotation(s.Parent, s.Track);
-				if (s.CloneType == 2 && gogroup && Event.IsLong) {
+				if (s.CloneType == 2 && RootTransform && Event.IsLong) {
 					foreach (var i in sgos)
 						i.AppendPoint(Position, Rotation);
 				}
@@ -128,7 +128,7 @@ namespace Cryville.Crtr {
 		}
 
 		protected override void EndGraphicalUpdate(ContainerState s) {
-			if (gogroup) {
+			if (RootTransform) {
 				foreach (var i in sgos) i.Seal();
 			}
 			base.EndGraphicalUpdate(s);

Assets/Cryville/Crtr/PdtEvaluator.cs

@@ -1,4 +1,5 @@
 using Cryville.Common;
+using Cryville.Common.Math;
 using Cryville.Common.Pdt;
 using Cryville.Crtr.Event;
 using System;
@@ -17,19 +18,21 @@ namespace Cryville.Crtr {
 		Vector _vec;
 		static readonly int _var_w = IdentifierManager.SharedInstance.Request("w");
 		static readonly int _var_h = IdentifierManager.SharedInstance.Request("h");
-		static readonly int _var_current_time = IdentifierManager.SharedInstance.Request("current_time");
+		static readonly int _var_inf = IdentifierManager.SharedInstance.Request("inf");
 		static readonly int _var_true = IdentifierManager.SharedInstance.Request("true");
 		static readonly int _var_false = IdentifierManager.SharedInstance.Request("false");
 		static readonly int _var_null = IdentifierManager.SharedInstance.Request("null");
+		static readonly int _var_current_time = IdentifierManager.SharedInstance.Request("current_time");
 		protected override void GetVariable(int name, bool forced, out int type, out byte[] value) {
 			if (name == _var_w) { LoadNum(ChartPlayer.hitRect.width); type = PdtInternalType.Number; value = _numbuf; }
 			else if (name == _var_h) { LoadNum(ChartPlayer.hitRect.height); type = PdtInternalType.Number; value = _numbuf; }
+			else if (name == _var_inf) { LoadNum(float.PositiveInfinity); type = PdtInternalType.Number; value = _numbuf; }
 			else if (name == _var_true) { LoadNum(1); type = PdtInternalType.Number; value = _numbuf; }
 			else if (name == _var_false) { LoadNum(0); type = PdtInternalType.Number; value = _numbuf; }
 			else if (name == _var_null) { LoadIdent(0); type = PdtInternalType.Undefined; value = _numbuf; }
 			else {
 				var id = new Identifier(name);
-				PropSrc prop;
+				PropSrc prop; SkinVariable variable;
 				if (ContextEvent != null && ContextEvent.PropSrcs.TryGetValue(name, out prop)) {
 					prop.Get(out type, out value);
 				}
@@ -42,6 +45,9 @@ namespace Cryville.Crtr {
 					prop.Get(out type, out value);
 					RevokePotentialConstant();
 				}
+				else if (ContextSkinContainer != null && ContextSkinContainer.Variables.TryGetValue(name, out variable)) {
+					variable.Src.Get(out type, out value);
+				}
 				else if (ContextJudge != null && ContextJudge.TryGetScoreSrc(name, out prop)) {
 					prop.Get(out type, out value);
 					RevokePotentialConstant();
@@ -101,11 +107,12 @@ namespace Cryville.Crtr {
 			else throw new KeyNotFoundException(string.Format("Undefined collapse operator {0}", IdentifierManager.SharedInstance.Retrieve(name)));
 		}
 
-		public ChartEvent ContextEvent { private get; set; }
-		public ContainerState ContextState { private get; set; }
-		public Transform ContextTransform { private get; set; }
-		public Judge ContextJudge { private get; set; }
-		public PropSrc ContextSelfValue { private get; set; }
+		public ChartEvent ContextEvent { get; set; }
+		public ContainerState ContextState { get; set; }
+		public SkinContainer ContextSkinContainer { get; set; }
+		public Transform ContextTransform { get; set; }
+		public Judge ContextJudge { get; set; }
+		public PropSrc ContextSelfValue { get; set; }
 
 		readonly Stack<int> ContextCascadeBlocks = new Stack<int>();
 		public void ContextCascadeInsertBlock() {
@@ -151,6 +158,12 @@ namespace Cryville.Crtr {
 			_ctxops.Add(IdentifierManager.SharedInstance.Request("min"), new func_min(() => ContextSelfValue));
 			_ctxops.Add(IdentifierManager.SharedInstance.Request("max"), new func_max(() => ContextSelfValue));
 			_ctxops.Add(IdentifierManager.SharedInstance.Request("abs"), new func_abs(() => ContextSelfValue));
+			_ctxops.Add(IdentifierManager.SharedInstance.Request("anim"), new func_anim(() => ContextSelfValue));
+			_ctxops.Add(IdentifierManager.SharedInstance.Request("cubic_bezier"), new func_cubic_bezier(() => ContextSelfValue));
+			_ctxops.Add(IdentifierManager.SharedInstance.Request("ease"), new func_cubic_bezier_fixed(0.25f, 0.1f, 0.25f, 1f, () => ContextSelfValue));
+			_ctxops.Add(IdentifierManager.SharedInstance.Request("ease_in"), new func_cubic_bezier_fixed(0.42f, 0f, 1f, 1f, () => ContextSelfValue));
+			_ctxops.Add(IdentifierManager.SharedInstance.Request("ease_out"), new func_cubic_bezier_fixed(0f, 0f, 0.58f, 1f, () => ContextSelfValue));
+			_ctxops.Add(IdentifierManager.SharedInstance.Request("ease_in_out"), new func_cubic_bezier_fixed(0.42f, 0f, 0.58f, 1f, () => ContextSelfValue));
 
 			Func<int, PropSrc> cccb = k => ContextCascadeLookup(k);
 			_ctxops.Add(IdentifierManager.SharedInstance.Request("attack_timing"), new func_attack_timing(cccb));
@@ -267,6 +280,7 @@ namespace Cryville.Crtr {
 			protected override void Execute() {
 				var o0 = GetOperand(0);
 				int type = o0.Type;
+				if (type == PdtInternalType.Error) throw new InvalidOperationException("Error");
 				int len = o0.Length;
 				bool blit = !IsBlittable(type);
 				for (var i = 1; i < LoadedOperandCount; i++) {
@@ -490,6 +504,85 @@ namespace Cryville.Crtr {
 				ret.SetNumber(Mathf.Abs(arg));
 			}
 		}
+		class func_anim : PdtOperator {
+			readonly Func<PropSrc> _ctxcb;
+			public func_anim(Func<PropSrc> ctxcb) : base(3) {
+				_ctxcb = ctxcb;
+			}
+			protected override unsafe void Execute() {
+				var op1 = GetOperand(0);
+				var op2 = GetOperand(1);
+				var dim1 = GetDimension(op1);
+				var dim2 = GetDimension(op2);
+				var dim0 = Math.Min(dim1, dim2);
+				float time;
+				switch (LoadedOperandCount) {
+					case 2: time = oputil.AsNumber(_ctxcb()); break;
+					case 3: time = GetOperand(2).AsNumber(); break;
+					default: throw new ArgumentException("Argument count not 2 or 3");
+				}
+				if (dim0 == 1) {
+					GetReturnFrame(PdtInternalType.Number, sizeof(float))
+						.SetNumber(op1.AsNumber() * (1 - time) + op2.AsNumber() * time);
+				}
+				else {
+					var ret = GetReturnFrame(PdtInternalType.Vector, dim0 * sizeof(float) + sizeof(int));
+					for (int i = 0; i < dim0 * sizeof(float); i += sizeof(float)) {
+						ret.SetNumber(op1.AsNumber(i) * (1 - time) + op2.AsNumber(i) * time, i);
+					}
+					ret.SetArraySuffix(PdtInternalType.Number);
+				}
+			}
+			static int GetDimension(PdtVariableMemory op) {
+				switch (op.Type) {
+					case PdtInternalType.Number: return 1;
+					case PdtInternalType.Vector:
+						int arrtype, _;
+						op.GetArraySuffix(out arrtype, out _);
+						if (arrtype != PdtInternalType.Number)
+							throw new ArgumentException("Not animatable");
+						return (op.Length - sizeof(int)) / sizeof(float);
+					default: throw new ArgumentException("Not animatable");
+				}
+			}
+		}
+		class func_cubic_bezier : PdtOperator {
+			readonly Func<PropSrc> _ctxcb;
+			public func_cubic_bezier(Func<PropSrc> ctxcb) : base(5) {
+				_ctxcb = ctxcb;
+			}
+			protected override unsafe void Execute() {
+				float x1 = GetOperand(0).AsNumber(), y1 = GetOperand(1).AsNumber();
+				float x2 = GetOperand(2).AsNumber(), y2 = GetOperand(3).AsNumber();
+				float time;
+				switch (LoadedOperandCount) {
+					case 4: time = oputil.AsNumber(_ctxcb()); break;
+					case 5: time = GetOperand(4).AsNumber(); break;
+					default: throw new ArgumentException("Argument count not 4 or 5");
+				}
+				GetReturnFrame(PdtInternalType.Number, sizeof(float))
+					.SetNumber(CubicBezier.Evaluate(time, x1, y1, x2, y2, 1e-5f));
+			}
+		}
+		class func_cubic_bezier_fixed : PdtOperator {
+			readonly float x1, y1, x2, y2;
+			readonly Func<PropSrc> _ctxcb;
+			public func_cubic_bezier_fixed(float x1, float y1, float x2, float y2, Func<PropSrc> ctxcb) : base(1) {
+				this.x1 = x1; this.y1 = y1;
+				this.x2 = x2; this.y2 = y2;
+				_ctxcb = ctxcb;
+			}
+			protected override void Execute() {
+				float time;
+				switch (LoadedOperandCount) {
+					case 0: time = oputil.AsNumber(_ctxcb()); break;
+					case 1: time = GetOperand(0).AsNumber(); break;
+					default: throw new ArgumentException("Argument count not 0 or 1");
+				}
+				GetReturnFrame(PdtInternalType.Number, sizeof(float))
+					.SetNumber(CubicBezier.Evaluate(time, x1, y1, x2, y2, 1e-5f));
+			}
+		}
 		#endregion
 		#region Judge Functions
 		static readonly int _var_fn = IdentifierManager.SharedInstance.Request("fn");
@@ -558,7 +651,7 @@ namespace Cryville.Crtr {
 			}
 		}
 		#endregion
-		unsafe static class oputil {
+		static unsafe class oputil {
 			public static float AsNumber(PropSrc src) {
 				if (src == null) throw new ArgumentNullException("src");
 				int type; byte[] value;

Assets/Cryville/Crtr/PropOp.cs

@@ -63,7 +63,7 @@ namespace Cryville.Crtr {
 		public class StringArray : PropOp {
 			readonly Action<string[]> _cb;
 			public StringArray(Action<string[]> cb) { _cb = cb; }
-			protected unsafe override void Execute() {
+			protected override unsafe void Execute() {
 				var op = GetOperand(0);
 				int arrtype; int len;
 				op.GetArraySuffix(out arrtype, out len);
@@ -100,22 +100,25 @@ namespace Cryville.Crtr {
 			}
 		}
 		public class Enum<T> : PropOp {
-			readonly static Dictionary<int, int> _cache = new Dictionary<int, int>();
+			static readonly Dictionary<int, int> _cache = new Dictionary<int, int>();
 			readonly Action<T> _cb;
 			readonly Func<int, T> _caster;
-			public Enum(Action<T> cb, Func<int, T> caster) {
+			static Enum() {
 				if (!typeof(T).IsEnum)
 					throw new ArgumentException("Type is not enum");
 				var names = typeof(T).GetFields(BindingFlags.Public | BindingFlags.Static);
 				for (int i = 0; i < names.Length; i++)
 					_cache[IdentifierManager.SharedInstance.Request(names[i].Name)] = Convert.ToInt32(names[i].GetValue(null));
+
+			}
+			public Enum(Action<T> cb, Func<int, T> caster) {
 				_cb = cb;
 				_caster = caster;
 			}
 			protected override void Execute() {
 				int result = 0;
 				for (int i = 0; i < LoadedOperandCount; i++)
-					result |= _cache[GetOperand(0).AsIdentifier()];
+					result |= _cache[GetOperand(i).AsIdentifier()];
 				_cb(_caster(result));
 			}
 		}

Assets/Cryville/Crtr/PropSrc.cs

@@ -54,6 +54,7 @@ namespace Cryville.Crtr {
 				}
 			}
 		}
+		public static readonly PropSrc Null = new Arbitrary(PdtInternalType.Null, new byte[0]);
 		public class String : PropSrc {
 			readonly Func<string> _cb;
 			public String(Func<string> cb) : base(PdtInternalType.String) { _cb = cb; }

Assets/Cryville/Crtr/Ruleset.cs

@@ -1,6 +1,7 @@
 using Cryville.Common;
+using Cryville.Common.Collections.Generic;
 using Cryville.Common.Pdt;
-using Cryville.Crtr.Browsing;
+using Cryville.Crtr.Extension;
 using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
@@ -64,9 +65,9 @@ namespace Cryville.Crtr {
 	public class Constraint {
 		static readonly PropOp.Arbitrary _arbop = new PropOp.Arbitrary();
 		[ElementList]
-		public Dictionary<RulesetSelectors, Constraint> Elements = new Dictionary<RulesetSelectors, Constraint>();
+		public PairList<RulesetSelectors, Constraint> Elements = new PairList<RulesetSelectors, Constraint>();
 		[PropertyList]
-		public Dictionary<PropertyKey, PdtExpression> Properties = new Dictionary<PropertyKey, PdtExpression>();
+		public PairList<PropertyKey, PdtExpression> Properties = new PairList<PropertyKey, PdtExpression>();
 		public void Optimize(PdtEvaluatorBase etor) {
 			foreach (var e in Properties) {
 				etor.Optimize(e.Value);

Assets/Cryville/Crtr/Skin.cs

@@ -1,6 +1,7 @@
 using Cryville.Common;
+using Cryville.Common.Collections.Generic;
 using Cryville.Common.Pdt;
-using Cryville.Crtr.Browsing;
+using Cryville.Crtr.Extension;
 using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
@@ -60,7 +61,9 @@ namespace Cryville.Crtr {
 				var effect = e.Value;
 				etor.ContextCascadeInsert();
 				etor.ContextCascadeUpdate(EffectInstance._VAR_EFFECT_INDEX, PropSrc.Error);
-				etor.Optimize(effect.duration);
+				foreach(var s in effect.states) {
+					etor.Optimize(s.Value.duration);
+				}
 				effect.elements.Optimize(etor);
 				etor.ContextCascadeDiscard();
 			}
@@ -70,12 +73,12 @@ namespace Cryville.Crtr {
 
 	public class SkinElement {
 		[ElementList]
-		public Dictionary<SkinSelectors, SkinElement> elements
-			= new Dictionary<SkinSelectors, SkinElement>();
+		public PairList<SkinSelectors, SkinElement> elements
+			= new PairList<SkinSelectors, SkinElement>();
 
 		[PropertyList]
-		public Dictionary<SkinPropertyKey, PdtExpression> properties
-			= new Dictionary<SkinPropertyKey, PdtExpression>();
+		public PairList<SkinPropertyKey, PdtExpression> properties
+			= new PairList<SkinPropertyKey, PdtExpression>();
 
 		public bool IsDynamic {
 			get;
@@ -99,18 +102,38 @@ namespace Cryville.Crtr {
 	}
 
 	public class EffectDefinition {
-		public PdtExpression duration;
+		static Identifier _ident_init = new Identifier("init");
+#pragma warning disable IDE1006
+		public PdtExpression duration {
+			set {
+				EffectState s;
+				if (!states.TryGetValue(_ident_init, out s))
+					throw new InvalidOperationException("Cannot set duration and states at the same time");
+				s.duration = value;
+			}
+		}
+#pragma warning restore IDE1006
+		public Identifier init = _ident_init;
+		public Dictionary<Identifier, EffectState> states = new Dictionary<Identifier, EffectState> {
+			{ _ident_init, new EffectState() { rewind = _ident_init } }
+		};
 		public SkinElement elements;
 	}
 
+	public class EffectState {
+		public PdtExpression duration;
+		public Identifier rewind;
+		public Identifier next;
+	}
+
 	public class AnimationSpan {
 		[ElementList]
-		public Dictionary<Clip, AnimationSpan> spans
-			= new Dictionary<Clip, AnimationSpan>();
+		public PairList<Clip, AnimationSpan> spans
+			= new PairList<Clip, AnimationSpan>();
 
 		[PropertyList]
-		public Dictionary<SkinPropertyKey, PdtExpression> properties
-			= new Dictionary<SkinPropertyKey, PdtExpression>();
+		public PairList<SkinPropertyKey, PdtExpression> properties
+			= new PairList<SkinPropertyKey, PdtExpression>();
 
 		public void Optimize(PdtEvaluator etor) {
 			foreach (var p in properties) {

Assets/Cryville/Crtr/SkinContainer.cs

@@ -5,8 +5,12 @@ using UnityEngine.Profiling;
 
 namespace Cryville.Crtr {
 	public class SkinContainer {
+		readonly ISkinnableGroup _group;
 		readonly SkinElement _rootElement;
 		readonly DynamicStack[] _stacks = new DynamicStack[2];
+		readonly HashSet<SkinPropertyKey> _once = new HashSet<SkinPropertyKey>();
+		public readonly Dictionary<int, SkinVariable> Variables = new Dictionary<int, SkinVariable>();
+
 		class DynamicStack {
 			public readonly List<DynamicProperty> Properties = new List<DynamicProperty>();
 			public readonly List<DynamicElement> Elements = new List<DynamicElement>();
@@ -25,22 +29,24 @@ namespace Cryville.Crtr {
 			public SkinSelectors Selectors { get; set; }
 			public SkinElement Element { get; set; }
 		}
-		public SkinContainer(SkinElement rootElement) {
+		public SkinContainer(ISkinnableGroup group, SkinElement rootElement) {
+			_group = group;
 			_rootElement = rootElement;
 			for (int i = 0; i < _stacks.Length; i++) _stacks[i] = new DynamicStack();
+			_rtimeSrc = new PropSrc.Float(() => _rtime);
 		}
-		public void MatchStatic(ISkinnableGroup group) {
+		public void MatchStatic() {
 			var stack = _stacks[0];
 			stack.Clear();
-			MatchStatic(_rootElement, group, stack, new RuntimeSkinContext(group.SkinContext));
+			MatchStatic(_rootElement, stack, new RuntimeSkinContext(_group.SkinContext));
 		}
-		void MatchStatic(SkinElement rel, ISkinnableGroup group, DynamicStack stack, RuntimeSkinContext ctx) {
+		void MatchStatic(SkinElement rel, DynamicStack stack, RuntimeSkinContext ctx) {
 			var rc = ctx.ReadContext;
 			ChartPlayer.etor.ContextTransform = rc.Transform;
 			if (rc.PropSrcs != null) ChartPlayer.etor.ContextCascadeInsert(rc.PropSrcs);
 			foreach (var p in rel.properties) {
 				try {
-					p.Key.ExecuteStatic(group, ctx, p.Value); 
+					p.Key.ExecuteStatic(_group, ctx, p.Value, Variables); 
 				}
 				catch (EvaluationFailureException) { }
 				if (p.Key.IsValueRequired && !p.Value.IsConstant) stack.Properties.Add(
@@ -50,13 +56,13 @@ namespace Cryville.Crtr {
 			ChartPlayer.etor.ContextTransform = null;
 			foreach (var e in rel.elements) {
 				try {
-					var nctxs = e.Key.MatchStatic(group, rc);
+					var nctxs = e.Key.MatchStatic(_group, rc);
 					if (nctxs != null) {
 						var roflag = e.Key.annotations.Contains("if");
 						var woflag = e.Key.annotations.Contains("then");
 						foreach (var nctx in nctxs) {
 							var nrctx = new RuntimeSkinContext(nctx, ctx, roflag, woflag);
-							MatchStatic(e.Value, group, stack, nrctx);
+							MatchStatic(e.Value, stack, nrctx);
 						}
 					}
 				}
@@ -68,15 +74,19 @@ namespace Cryville.Crtr {
 			}
 			if (rc.PropSrcs != null) ChartPlayer.etor.ContextCascadeDiscard();
 		}
-		public void MatchDynamic(ISkinnableGroup group, int dl) {
+		public void MatchDynamic(int dl, bool recursive = false) {
 			var stack = _stacks[dl];
 			if (stack.Properties.Count == 0 && stack.Elements.Count == 0) return;
 			var nstack = dl + 1 < _stacks.Length ? _stacks[dl + 1] : null;
 			if (nstack != null) nstack.Clear();
 			Profiler.BeginSample("SkinContainer.MatchDynamic");
+			if (!recursive) ChartPlayer.etor.ContextSkinContainer = this;
 			for (int i = 0; i < stack.Properties.Count; i++) {
 				DynamicProperty p = stack.Properties[i];
-				p.Key.ExecuteDynamic(group, p.Context, p.Value, dl);
+				p.Key.ExecuteDynamic(_group, p.Context, p.Value, Variables, dl);
+				if (p.Key.annotations.Contains("once")) {
+					stack.Properties.RemoveAt(i--);
+				}
 			}
 			for (int i = 0; i < stack.Elements.Count; i++) {
 				DynamicElement e = stack.Elements[i];
@@ -84,14 +94,14 @@ namespace Cryville.Crtr {
 				if (psrcs != null) ChartPlayer.etor.ContextCascadeInsert(psrcs);
 				SkinContext nctx = null;
 				try {
-					nctx = e.Selectors.MatchDynamic(group, e.Context.ReadContext);
+					nctx = e.Selectors.MatchDynamic(_group, e.Context.ReadContext);
 				}
 				catch (SelectorNotAvailableException) {
 					if (nstack == null) throw;
 					nstack.Elements.Add(e);
 				}
 				if (nctx != null) {
-					MatchDynamic(e.Element, group, dl, nstack, new RuntimeSkinContext(
+					MatchDynamic(e.Element, dl, nstack, new RuntimeSkinContext(
 						nctx, e.Context, e.Selectors.annotations.Contains("if"), e.Selectors.annotations.Contains("then")
 					));
 					if (e.Selectors.annotations.Contains("once")) {
@@ -100,20 +110,28 @@ namespace Cryville.Crtr {
 				}
 				if (psrcs != null) ChartPlayer.etor.ContextCascadeDiscard();
 			}
+			if (!recursive) ChartPlayer.etor.ContextSkinContainer = null;
 			Profiler.EndSample();
 		}
-		void MatchDynamic(SkinElement rel, ISkinnableGroup group, int dl, DynamicStack stack, RuntimeSkinContext ctx) {
+		void MatchDynamic(SkinElement rel, int dl, DynamicStack stack, RuntimeSkinContext ctx) {
 			var rc = ctx.ReadContext;
 			ChartPlayer.etor.ContextTransform = rc.Transform;
 			if (rc.PropSrcs != null) ChartPlayer.etor.ContextCascadeInsert(rc.PropSrcs);
 			foreach (var p in rel.properties) {
-				p.Key.ExecuteDynamic(group, ctx, p.Value, dl);
+				if (p.Key.annotations.Contains("once")) {
+					if (_once.Contains(p.Key)) continue;
+					p.Key.ExecuteDynamic(_group, ctx, p.Value, Variables, dl);
+					_once.Add(p.Key);
+				}
+				else {
+					p.Key.ExecuteDynamic(_group, ctx, p.Value, Variables, dl);
+				}
 			}
 			ChartPlayer.etor.ContextTransform = null;
 			foreach (var e in rel.elements) {
-				if (e.Key.IsUpdatable(group, dl)) {
-					SkinContext nctx = e.Key.MatchDynamic(group, rc);
-					if (nctx != null) MatchDynamic(e.Value, group, dl, stack, new RuntimeSkinContext(
+				if (e.Key.IsUpdatable(_group, dl)) {
+					SkinContext nctx = e.Key.MatchDynamic(_group, rc);
+					if (nctx != null) MatchDynamic(e.Value, dl, stack, new RuntimeSkinContext(
 						nctx, ctx, e.Key.annotations.Contains("if"), e.Key.annotations.Contains("then")
 					));
 				}
@@ -126,6 +144,26 @@ namespace Cryville.Crtr {
 			}
 			if (rc.PropSrcs != null) ChartPlayer.etor.ContextCascadeDiscard();
 		}
+		float _rtime;
+		readonly PropSrc _rtimeSrc; 
+		public void MatchAnimation(AnimationSpan span, float rtime, RuntimeSkinContext ctx) {
+			ChartPlayer.etor.ContextSkinContainer = this;
+			ChartPlayer.etor.ContextSelfValue = _rtimeSrc;
+			MatchAnimationInternal(span, rtime, ctx);
+			ChartPlayer.etor.ContextSelfValue = null;
+			ChartPlayer.etor.ContextSkinContainer = null;
+		}
+		void MatchAnimationInternal(AnimationSpan span, float rtime, RuntimeSkinContext ctx) {
+			_rtime = rtime;
+			_rtimeSrc.Invalidate();
+			foreach (var p in span.properties) {
+				p.Key.ExecuteDynamic(_group, ctx, p.Value, Variables, 0);
+			}
+			foreach (var s in span.spans) {
+				if (rtime < s.Key.Behind || rtime >= s.Key.Ahead) continue;
+				MatchAnimationInternal(s.Value, (rtime - s.Key.Behind) / (s.Key.Ahead - s.Key.Behind), ctx);
+			}
+		}
 	}
 	public class SkinContext {
 		public Transform Transform { get; private set; }
@@ -164,9 +202,22 @@ namespace Cryville.Crtr {
 	public interface ISkinnableGroup {
 		string TypeName { get; }
 		SkinContext SkinContext { get; }
-		Anchor OpenedAnchor { get; }
+		int OpenedAnchorName { get; }
 		bool TryGetAnchorsByName(int name, out IReadOnlyCollection<Anchor> result);
 		void RegisterAnchor(int name);
 		void PushAnchorEvent(double time, int name);
 	}
+	public class SkinVariable {
+		float _value;
+		public PropOp Op { get; private set; }
+		public PropSrc Src { get; private set; }
+		public SkinVariable() {
+			Op = new PropOp.Float(Set);
+			Src = new PropSrc.Float(() => _value);
+		}
+		void Set(float value) {
+			_value = value;
+			Src.Invalidate();
+		}
+	}
 }

Assets/Cryville/Crtr/SkinInterpreter.cs

@@ -1,6 +1,4 @@
-using Cryville.Common;
-using Cryville.Common.Pdt;
-using Cryville.Crtr.Components;
+using Cryville.Common.Pdt;
 using System;
 using System.Collections.Generic;
 using System.Reflection;
@@ -58,41 +56,7 @@ namespace Cryville.Crtr {
 					case ';':
 					case ':':
 						if (invalidKeyFlag) throw new FormatException("Invalid key format");
-						if (a.Contains("has")) {
-							if (k.Count != 1) throw new FormatException("Invalid anchor name");
-							return new SkinPropertyKey.CreateAnchor {
-								Name = IdentifierManager.SharedInstance.Request(k[0])
-							};
-						}
-						else if (a.Contains("at")) {
-							if (k.Count != 1) throw new FormatException("Invalid anchor name");
-							return new SkinPropertyKey.SetAnchor {
-								Name = IdentifierManager.SharedInstance.Request(k[0])
-							};
-						}
-						else if (a.Contains("emit")) {
-							if (k.Count != 1) throw new FormatException("Invalid effect name");
-							return new SkinPropertyKey.EmitEffect {
-								Name = IdentifierManager.SharedInstance.Request(k[0])
-							};
-						}
-						switch (k.Count) {
-							case 1:
-								if (compKeyFlag) return new SkinPropertyKey.CreateComponent {
-									Component = GetComponentByName(k[0])
-								};
-								else return new SkinPropertyKey.SetProperty {
-									Component = typeof(TransformInterface),
-									Name = IdentifierManager.SharedInstance.Request(k[0])
-								};
-							case 2:
-								return new SkinPropertyKey.SetProperty {
-									Component = GetComponentByName(k[0]),
-									Name = IdentifierManager.SharedInstance.Request(k[1])
-								};
-							default:
-								throw new FormatException("Unknown error"); // Unreachable
-						}
+						return SkinPropertyKey.Construct(a, k, compKeyFlag);
 					case '{':
 						return new SkinSelectors(s, a);
 					case '}':
@@ -127,7 +91,7 @@ namespace Cryville.Crtr {
 				if (cc != '{') throw new FormatException("Invalid span format");
 				return new Clip(start, end);
 			}
-			k.Clear();
+			a.Clear(); k.Clear();
 			while (true) {
 				int pp = Position;
 				switch (cc) {
@@ -139,20 +103,7 @@ namespace Cryville.Crtr {
 						break;
 					case ';':
 					case ':':
-						switch (k.Count) {
-							case 1:
-								return new SkinPropertyKey.SetProperty {
-									Component = typeof(TransformInterface),
-									Name = IdentifierManager.SharedInstance.Request(k[0])
-								};
-							case 2:
-								return new SkinPropertyKey.SetProperty {
-									Component = GetComponentByName(k[0]),
-									Name = IdentifierManager.SharedInstance.Request(k[1])
-								};
-							default:
-								throw new FormatException("Unknown error"); // Unreachable
-						}
+						return SkinPropertyKey.Construct(a, k, false);
 					case '{':
 						throw new FormatException("Invalid token");
 					case '}':
@@ -167,10 +118,5 @@ namespace Cryville.Crtr {
 				if (Position == pp) throw new FormatException("Invalid selector or key format");
 			}
 		}
-		static Type GetComponentByName(string name) {
-			Type result;
-			if (GenericResources.Components.TryGetValue(name, out result)) return result;
-			throw new ArgumentException(string.Format("Component type \"{0}\" not found", name));
-		}
 	}
 }

Assets/Cryville/Crtr/SkinPropertyKey.cs

@@ -2,38 +2,87 @@
 using Cryville.Common.Pdt;
 using Cryville.Crtr.Components;
 using System;
+using System.Collections.Generic;
+using System.Linq;
 using UnityEngine;
 
 namespace Cryville.Crtr {
 	public abstract class SkinPropertyKey {
+		public static SkinPropertyKey Construct(HashSet<string> a, IReadOnlyList<string> k, bool compKeyFlag) {
+			if (a.Remove("has")) {
+				if (k.Count != 1) throw new FormatException("Invalid anchor name");
+				return new CreateAnchor(a, IdentifierManager.SharedInstance.Request(k[0]));
+			}
+			else if (a.Remove("at")) {
+				if (k.Count != 1) throw new FormatException("Invalid anchor name");
+				return new SetAnchor(a, IdentifierManager.SharedInstance.Request(k[0]));
+			}
+			else if (a.Remove("emit")) {
+				if (k.Count != 1) throw new FormatException("Invalid effect name");
+				return new EmitEffect(a, IdentifierManager.SharedInstance.Request(k[0]));
+			}
+			else if (a.Remove("emit_self")) {
+				if (k.Count != 1) throw new FormatException("Invalid effect name");
+				return new EmitEffect(a, IdentifierManager.SharedInstance.Request(k[0]), true);
+			}
+			else if (a.Remove("var")) {
+				if (k.Count != 1) throw new FormatException("Invalid variable name");
+				return new SetVariable(a, IdentifierManager.SharedInstance.Request(k[0]));
+			}
+			switch (k.Count) {
+				case 1:
+					if (compKeyFlag) return new CreateComponent(a, GetComponentByName(k[0]));
+					else return new SetProperty(a, typeof(TransformInterface), IdentifierManager.SharedInstance.Request(k[0]));
+				case 2:
+					return new SetProperty(a, GetComponentByName(k[0]), IdentifierManager.SharedInstance.Request(k[1]));
+				default:
+					throw new FormatException("Unknown error");
+			}
+			static Type GetComponentByName(string name) {
+				Type result;
+				if (GenericResources.Components.TryGetValue(name, out result)) return result;
+				throw new ArgumentException(string.Format("Component type \"{0}\" not found", name));
+			}
+		}
+		public readonly HashSet<string> annotations;
+		public SkinPropertyKey(IEnumerable<string> a) {
+			annotations = a.ToHashSet();
+		}
 		public abstract override string ToString();
 		public abstract bool IsValueRequired { get; }
-		public abstract void ExecuteStatic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp);
-		public abstract void ExecuteDynamic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, int dl);
+		public abstract void ExecuteStatic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, Dictionary<int, SkinVariable> vars);
+		public abstract void ExecuteDynamic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, Dictionary<int, SkinVariable> vars, int dl);
 		public class CreateComponent : SkinPropertyKey {
-			public Type Component { get; set; }
+			public Type Component { get; private set; }
+			public CreateComponent(IEnumerable<string> a, Type component) : base(a) {
+				Component = component;
+			}
 			public override string ToString() {
 				return string.Format("*{0}", Component.Name);
 			}
 			public override bool IsValueRequired { get { return false; } }
-			public override void ExecuteStatic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp) {
+			public override void ExecuteStatic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, Dictionary<int, SkinVariable> vars) {
 				ctx.WriteTransform.gameObject.AddComponent(Component);
 			}
-			public override void ExecuteDynamic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, int dl) {
+			public override void ExecuteDynamic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, Dictionary<int, SkinVariable> vars, int dl) {
 				throw new InvalidOperationException("Component creation in dynamic context is not allowed");
 			}
 		}
 		public class SetProperty : SkinPropertyKey {
-			public Type Component { get; set; }
-			public int Name { get; set; }
+			public Type Component { get; private set; }
+			public int Name { get; private set; }
+			public SetProperty(IEnumerable<string> a, Type component, int name) : base(a) {
+				Component = component;
+				Name = name;
+			}
 			public override string ToString() {
 				return string.Format("{0}.{1}", Component.Name, IdentifierManager.SharedInstance.Retrieve(Name));
 			}
 			public override bool IsValueRequired { get { return true; } }
-			public override void ExecuteStatic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp) {
+			public override void ExecuteStatic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, Dictionary<int, SkinVariable> vars) {
 				Execute(ctx, GetPropOp(ctx.WriteTransform).Operator, exp);
 			}
-			public override void ExecuteDynamic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, int dl) {
+			public override void ExecuteDynamic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, Dictionary<int, SkinVariable> vars, int dl) {
 				var prop = GetPropOp(ctx.WriteTransform);
 				if (dl > prop.UpdateDynamicLevel) return;
 				Execute(ctx, prop.Operator, exp);
@@ -61,33 +110,37 @@ namespace Cryville.Crtr {
 			}
 		}
 		public class CreateAnchor : SkinPropertyKey {
-			public int Name { get; set; }
+			public int Name { get; private set; }
+			public CreateAnchor(IEnumerable<string> a, int name) : base(a) {
+				Name = name;
+			}
 			public override string ToString() {
 				return string.Format("@has {0}", IdentifierManager.SharedInstance.Retrieve(Name));
 			}
 			public override bool IsValueRequired { get { return false; } }
-			public override void ExecuteStatic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp) {
+			public override void ExecuteStatic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, Dictionary<int, SkinVariable> vars) {
 				group.RegisterAnchor(Name);
 			}
-			public override void ExecuteDynamic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, int dl) {
+			public override void ExecuteDynamic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, Dictionary<int, SkinVariable> vars, int dl) {
 				throw new InvalidOperationException("Anchor creation in dynamic context is not allowed");
 			}
 		}
 		public class SetAnchor : SkinPropertyKey {
-			public int Name { get; set; }
-			public SetAnchor() {
+			public int Name { get; private set; }
+			public SetAnchor(IEnumerable<string> a, int name) : base(a) {
+				Name = name;
 				_timeOp = new PropOp.Float(v => _time = v);
 			}
 			public override string ToString() {
 				return string.Format("@at {0}", IdentifierManager.SharedInstance.Retrieve(Name));
 			}
 			public override bool IsValueRequired { get { return true; } }
-			public override void ExecuteStatic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp) {
+			public override void ExecuteStatic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, Dictionary<int, SkinVariable> vars) {
 				throw new InvalidOperationException("Setting anchor in static context is not allowed");
 			}
 			float _time;
 			readonly PropOp _timeOp;
-			public override void ExecuteDynamic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, int dl) {
+			public override void ExecuteDynamic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, Dictionary<int, SkinVariable> vars, int dl) {
 				if (dl > 0) return;
 				var psrcs = ctx.ReadContext.PropSrcs;
 				if (psrcs != null) ChartPlayer.etor.ContextCascadeInsert(psrcs);
@@ -97,22 +150,48 @@ namespace Cryville.Crtr {
 			}
 		}
 		public class EmitEffect : SkinPropertyKey {
-			public int Name { get; set; }
-			public EmitEffect() {
+			public int Name { get; private set; }
+			public bool IsSelf { get; private set; }
+			public EmitEffect(IEnumerable<string> a, int name, bool isSelf = false) : base(a) {
+				Name = name;
+				IsSelf = isSelf;
 				_op = new PropOp.Float(v => _index = v);
 			}
 			public override string ToString() {
-				return string.Format("@emit {0}", IdentifierManager.SharedInstance.Retrieve(Name));
+				return string.Format(IsSelf ? "@emit_self {0}" : "@emit {0}", IdentifierManager.SharedInstance.Retrieve(Name));
 			}
 			public override bool IsValueRequired { get { return true; } }
-			public override void ExecuteStatic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp) {
+			public override void ExecuteStatic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, Dictionary<int, SkinVariable> vars) {
 				throw new InvalidOperationException("Emitting effect in static context is not allowed");
 			}
 			float _index;
 			readonly PropOp _op;
-			public override void ExecuteDynamic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, int dl) {
+			public override void ExecuteDynamic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, Dictionary<int, SkinVariable> vars, int dl) {
 				ChartPlayer.etor.Evaluate(_op, exp);
-				ChartPlayer.effectManager.Emit(Name, _index);
+				if (IsSelf) ChartPlayer.effectManager.EmitSelf(Name, _index, ctx.WriteTransform);
+				else ChartPlayer.effectManager.Emit(Name, _index);
+			}
+		}
+		public class SetVariable : SkinPropertyKey {
+			public int Name { get; private set; }
+			public SetVariable(IEnumerable<string> a, int name) : base(a) {
+				Name = name;
+			}
+			public override string ToString() {
+				return string.Format("@var {0}", IdentifierManager.SharedInstance.Retrieve(Name));
+			}
+			public override bool IsValueRequired { get { return true; } }
+			public override void ExecuteStatic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, Dictionary<int, SkinVariable> vars) {
+				SkinVariable v;
+				if (!vars.TryGetValue(Name, out v))
+					vars.Add(Name, v = new SkinVariable());
+				ChartPlayer.etor.Evaluate(v.Op, exp);
+			}
+			public override void ExecuteDynamic(ISkinnableGroup group, RuntimeSkinContext ctx, PdtExpression exp, Dictionary<int, SkinVariable> vars, int dl) {
+				SkinVariable v;
+				if (!vars.TryGetValue(Name, out v))
+					throw new InvalidOperationException(string.Format("Variable \"{0}\" not defined", IdentifierManager.SharedInstance.Retrieve(Name)));
+				ChartPlayer.etor.Evaluate(v.Op, exp);
 			}
 		}
 	}

Assets/Cryville/Crtr/SkinSelectors.cs

@@ -101,7 +101,7 @@ namespace Cryville.Crtr {
 			public override string ToString() { return string.Format("..{0}", IdentifierManager.SharedInstance.Retrieve(Name)); }
 
 			public override SkinContext MatchDynamic(ISkinnableGroup g, SkinContext c) {
-				return g.OpenedAnchor != null && g.OpenedAnchor.Name == Name ? c : null;
+				return g.OpenedAnchorName == Name ? c : null;
 			}
 			public override bool IsUpdatable(ISkinnableGroup g, int dl) {
 				return dl >= 1;

Assets/Cryville/Crtr/TrackHandler.cs

@@ -16,7 +16,7 @@ namespace Cryville.Crtr {
 
 		public override void Init() {
 			base.Init();
-			sgos = gogroup.GetComponentsInChildren<SectionalGameObject>();
+			sgos = RootTransform.GetComponentsInChildren<SectionalGameObject>();
 		}
 		SectionalGameObject[] sgos;
 		Vector3 bpos; Quaternion brot;
@@ -33,7 +33,7 @@ namespace Cryville.Crtr {
 		}
 		protected override void StartGraphicalUpdate(ContainerState s) {
 			base.StartGraphicalUpdate(s);
-			if (gogroup) {
+			if (RootTransform) {
 				TransformAwake(s);
 				var p = GetCurrentWorldPoint();
 				foreach (var i in sgos) {
@@ -82,7 +82,7 @@ namespace Cryville.Crtr {
 
 				ptime = s.Time;
 
-				if (!gogroup || s.CloneType == 3) return;
+				if (!RootTransform || s.CloneType == 3) return;
 				var p = GetCurrentWorldPoint();
 				foreach (var i in sgos)
 					i.AppendPoint(p, s.QuatDir);

Assets/Cryville/Cryville.Crtr.asmdef

@@ -2,8 +2,8 @@
     "name": "Cryville.Crtr",
     "rootNamespace": "",
     "references": [
-        "GUID:d8ea0e0da3ad53a45b65c912ffcacab0",
         "GUID:5686e5ee69d0e084c843d61c240d7fdb",
+        "GUID:13ba8ce62aa80c74598530029cb2d649",
         "GUID:2922aa74af3b2854e81b8a8b286d8206",
         "GUID:da293eebbcb9a4947a212534c52d1a32"
     ],

Assets/Cryville/GlobalSuppressions.cs

@@ -15,6 +15,7 @@ using System.Diagnostics.CodeAnalysis;
 [assembly: SuppressMessage("Style", "IDE0016")]
 [assembly: SuppressMessage("Style", "IDE0029")]
 [assembly: SuppressMessage("Style", "IDE0031")]
+[assembly: SuppressMessage("Style", "IDE0270")]
 [assembly: SuppressMessage("Style", "IDE1005")]
 
 // Null compound assignment not supported

Assets/Extensions/Quaver.API.meta

@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: 82458af35dc0eff4f9f5bcfc7ffd9482
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Extensions/Quaver.API/Enums.meta

@@ -1,8 +0,0 @@
-fileFormatVersion: 2
-guid: 81c3fbb9e3606dd40908ceb861f822ea
-folderAsset: yes
-DefaultImporter:
-  externalObjects: {}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

Assets/Extensions/Quaver.API/Enums/GameMode.cs

@@ -1,21 +0,0 @@
-/*
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. 
- * Copyright (c) 2017-2018 Swan & The Quaver Team <support@quavergame.com>.
-*/
-
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Quaver.API.Enums
-{
-    public enum GameMode
-    {
-        Keys4 = 1,
-        Keys7 = 2
-    }
-}

Assets/Extensions/Quaver.API/Enums/GameMode.cs.meta

@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: e80eaf8c181728041aefa03ada870aed
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: