基础内容

必要插件安装
缓动曲线和动画基础
ElementFolder，Track与其次级模块，PathNode重构

Assets/I2/Localization/Scripts/LanguageData.cs

@@ -0,0 +1,43 @@
+using System;
+
+namespace I2.Loc
+{
+	public enum eLanguageDataFlags
+	{
+		DISABLED = 1,
+		KEEP_LOADED = 2,
+		NOT_LOADED = 4
+	}
+	[Serializable]
+	public class LanguageData
+	{
+		public string Name;
+		public string Code;
+		public byte Flags;      // eLanguageDataFlags
+
+		[NonSerialized]
+		public bool Compressed = false;  // This will be used in the next version for only loading used Languages
+
+		public bool IsEnabled () { return (Flags & (int)eLanguageDataFlags.DISABLED) == 0; }
+
+        public void SetEnabled( bool bEnabled )
+        {
+            if (bEnabled) Flags = (byte)(Flags & ~(int)eLanguageDataFlags.DISABLED);
+                     else Flags = (byte)(Flags | (int)eLanguageDataFlags.DISABLED);
+        }
+
+        public bool IsLoaded () { return (Flags & (int)eLanguageDataFlags.NOT_LOADED) == 0; }
+		public bool CanBeUnloaded () { return (Flags & (int)eLanguageDataFlags.KEEP_LOADED) == 0; }
+
+		public void SetLoaded ( bool loaded ) 
+		{
+			if (loaded) Flags = (byte)(Flags & ~(int)eLanguageDataFlags.NOT_LOADED);
+	  			   else Flags = (byte)(Flags | (int)eLanguageDataFlags.NOT_LOADED);
+		}
+        public void SetCanBeUnLoaded(bool allowUnloading)
+        {
+            if (allowUnloading) Flags = (byte)(Flags & ~(int)eLanguageDataFlags.KEEP_LOADED);
+                           else Flags = (byte)(Flags | (int)eLanguageDataFlags.KEEP_LOADED);
+        }
+    }
+}