同步cstolua2.0最新版本。

Assets/Lua/System/Vector2.lua

@@ -6,12 +6,17 @@
 --      as listed at <url: http://www.opensource.org/licenses/bsd-license.php >.
 --------------------------------------------------------------------------------
 
+local sqrt = math.sqrt
+local setmetatable = setmetatable
+local rawset = rawset
+local rawget = rawget
+
 Vector2 = 
 {
-	x = 0,
+--[[	x = 0,
 	y = 0,		
 	
-	class = "Vector2",
+	class = "Vector2",--]]
 }
 
 setmetatable(Vector2, Vector2)
@@ -33,9 +38,8 @@ Vector2.__index = function(t,k)
 end
 
 function Vector2.New(x, y)
-	local v = {x = 0, y = 0}
-	setmetatable(v, Vector2)
-	v:Set(x,y)
+	local v = {x = x or 0, y = y or 0}
+	setmetatable(v, Vector2)	
 	return v
 end
 
@@ -75,8 +79,17 @@ function Vector2:SetNormalize()
 	return self
 end
 
+function Vector2.Dot(lhs, rhs)
+	return lhs.x * rhs.x + lhs.y * rhs.y
+end
+
+function Vector2.Angle(from, to)
+	return acos(clamp(Vector2.dot(from:Normalize(), to:Normalize()), -1, 1)) * 57.29578
+end
+
+
 function Vector2.Magnitude(v2)
-	return math.sqrt(v2.x * v2.x + v2.y * v2.y)
+	return sqrt(v2.x * v2.x + v2.y * v2.y)
 end
 
 function Vector2:Div(d)

Assets/uLua/Core/LuaAttributes.cs

@@ -0,0 +1,25 @@
+using System;
+
+public class NoToLuaAttribute : System.Attribute
+{
+    public NoToLuaAttribute()
+    {
+
+    }
+}
+
+public class OnlyGCAttribute : System.Attribute
+{
+    public OnlyGCAttribute()
+    {
+
+    }
+}
+
+public class UseDefinedAttribute : System.Attribute
+{
+    public UseDefinedAttribute()
+    {
+
+    }
+}

Assets/uLua/Source/Base/LuaScriptMgr.cs

@@ -2109,6 +2109,10 @@ public static string[] GetArrayString(IntPtr L, int stackPos)
                 return (string[])ret;
             }
         }
+        else if (luatype == LuaTypes.LUA_TNIL)
+        {
+            return null;
+        }
 
         LuaDLL.luaL_error(L, string.Format("invalid arguments to method: {0}, pos {1}", GetErrorFunc(1), stackPos));           
         return null;
@@ -2155,6 +2159,10 @@ public static T[] GetArrayNumber<T>(IntPtr L, int stackPos)
                 return (T[])ret;
             }            
         }
+        else if (luatype == LuaTypes.LUA_TNIL)
+        {
+            return null;
+        }
 
         LuaDLL.luaL_error(L, string.Format("invalid arguments to method: {0}, pos {1}", GetErrorFunc(1), stackPos));   
         return null;
@@ -2200,6 +2208,10 @@ public static bool[] GetArrayBool(IntPtr L, int stackPos)
                 return (bool[])ret;
             }
         }
+        else if (luatype == LuaTypes.LUA_TNIL)
+        {
+            return null;
+        }
 
         LuaDLL.luaL_error(L, string.Format("invalid arguments to method: {0}, pos {1}", GetErrorFunc(1), stackPos));
         return null;

Assets/uLua/Source/Base/LuaWrap.cs

@@ -41,30 +41,6 @@ public LuaEnum(string str, System.Enum v)
     }
 }*/
 
-public class NoToLuaAttribute : System.Attribute
-{
-    public NoToLuaAttribute()
-    {
-
-    }
-}
-
-public class OnlyGCAttribute : System.Attribute
-{
-    public OnlyGCAttribute()
-    {
-
-    }
-}
-
-public class UseDefinedAttribute : System.Attribute
-{
-    public UseDefinedAttribute()
-    {
-
-    }
-}
-
 
 public interface ILuaWrap 
 {

ReadMe.txt

@@ -10,6 +10,9 @@
 游戏案例地址 http://www.ulua.org/showcase.html
 框架详细介绍 http://bbs.ulua.org/dispbbs.asp?boardid=3&Id=24
 
+//-------------2015-08-25-------------
+(1)同步cstolua2.0最新版本。
+
 //-------------2015-08-22-------------
 (1)精简PureMVC，留下了消息层，使用方式大大简化。
 (2)添加自动Wrap模式，开关在AppConst.AutoWrapMode;