AssignTo for IsoList's

Assets/IsoTools/Scripts/Internal/IsoAssocList.cs

@@ -21,12 +21,6 @@ namespace IsoTools.Internal {
 			}
 		}
 
-		public int this[T item] {
-			get {
-				return _dict[item];
-			}
-		}
-
 		public int Count {
 			get {
 				return _list.Count;
@@ -54,7 +48,6 @@ namespace IsoTools.Internal {
 				if ( index != _list.Count ) {
 					_dict[_list[index]] = index;
 				}
-
 				return true;
 			}
 			return false;
@@ -74,5 +67,13 @@ namespace IsoTools.Internal {
 			_list.Clear();
 			_dict.Clear();
 		}
+
+		public void AssignTo(List<T> list) {
+			_list.AssignTo(list);
+		}
+
+		public void AssignTo(IsoList<T> list) {
+			_list.AssignTo(list);
+		}
 	}
 }

Assets/IsoTools/Scripts/Internal/IsoList.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 
 namespace IsoTools.Internal {
 	public class IsoList<T> {
@@ -103,5 +104,32 @@ namespace IsoTools.Internal {
 				}
 			}
 		}
+
+		public void AssignTo(List<T> list) {
+			list.Clear();
+			if ( list.Capacity < Count ) {
+				list.Capacity = Count * 2;
+			}
+			for ( int i = 0, e = Count; i < e; ++i ) {
+				list.Add(this[i]);
+			}
+		}
+
+		public void AssignTo(IsoList<T> list) {
+			if ( list._data.Length < _size ) {
+				var new_data = new T[_size * 2];
+				Array.Copy(_data, new_data, _size);
+				list._data = new_data;
+				list._size = _size;
+			} else {
+				if ( _size < list._size ) {
+					Array.Clear(list._data, _size, list._size - _size);
+				}
+				if ( _size > 0 ) {
+					Array.Copy(_data, list._data, _size);
+				}
+				list._size = _size;
+			}
+		}
 	}
 }