Fix Lua SendEvent with parameters.

Source/Extras/LuaScript/pkgs/Core/Object.pkg

@@ -10,12 +10,12 @@ class Object : public RefCounted
     const String& GetCategory() const;
     tolua_outside const char* ObjectGetCategory @ GetCategory() const;
     
+    // void SendEvent(StringHash eventType, VariantMap* eventData);
+    tolua_outside void ObjectSendEvent @ SendEvent(const char* eventName, VariantMap* eventData);
+
     // void SendEvent(StringHash eventType);
     tolua_outside void ObjectSendEvent @ SendEvent(const char* eventName);
-    
-    // void SendEvent(StringHash eventType, VariantMap& eventData);
-    tolua_outside void ObjectSendEvent @ SendEvent(const char* eventName, VariantMap& eventData);
-    
+
     tolua_readonly tolua_property__get_set ShortStringHash type;
     tolua_readonly tolua_property__get_set String& typeName;
     tolua_readonly tolua_property__get_set String& category;
@@ -38,9 +38,12 @@ static void ObjectSendEvent(Object* object, const char* eventName)
     object->SendEvent(StringHash(eventName));
 }
 
-static void ObjectSendEvent(Object* object, const char* eventName, VariantMap& eventData)
+static void ObjectSendEvent(Object* object, const char* eventName, VariantMap* eventData)
 {
-    object->SendEvent(StringHash(eventName), eventData);
+    if (eventData)
+        object->SendEvent(StringHash(eventName), *eventData);
+    else
+        object->SendEvent(StringHash(eventName));
 }
 
 $}