Merge remote-tracking branch 'origin/master' into CapturePointTake

# Conflicts:
#	include/Engine/Core/ComponentWrapper.h
#	include/Game/PlayerSystem.h
#	include/Game/Systems/HealthSystem.h
#	resources/Schema/Components.xsd
#	resources/Schema/Components/Player.xml
#	resources/Schema/Types/Entity.xsd
#	src/Game/CMakeLists.txt
#	src/Game/PlayerSystem.cpp
#	src/Game/Systems/HealthSystem.cpp
#	src/Tests/OctTreeTestGameClass.cpp
#	src/Tests/OctTreeTestGameClass.h
#	src/Tests/OctTreeTestGameMain.cpp
#	src/Tests/OctTreeTestHardCodedTestWorld.h

include/Engine/Core/ComponentWrapper.h

@@ -18,22 +18,32 @@ struct ComponentWrapper
     const ::EntityID EntityID;
     char* Data;
 
-    template <typename T>
-    T& Property(std::string name)
+    int Enum(const char* fieldName, const char* enumKey)
     {
-        unsigned int offset = Info.Fields.at(name).Offset;
-        return *reinterpret_cast<T*>(&Data[offset]);
+        return Info.Meta->FieldEnumDefinitions.at(fieldName).at(enumKey);
     }
 
     template <typename T>
-    void SetProperty(std::string name, const T value) { Property<T>(name) = value; }
+    T& Field(std::string name)
+    {
+        const ComponentInfo::Field_t& field = Info.Fields.at(name);
+        if (sizeof(T) > field.Stride) {
+            std::stringstream message;
+            message << "Type size of \"" << typeid(T).name() << "\" doesn't match size of component field \"" << Info.Name << "." << name << "\"!";
+            throw new std::runtime_error(message.str().c_str());
+        } 
+        return *reinterpret_cast<T*>(&Data[field.Offset]);
+    }
+
+    template <typename T>
+    void SetField(std::string name, const T value) { Field<T>(name) = value; }
     //template <typename T>
-    //void SetProperty(std::string name, T& value) { Property<T>(name) = value; }
+    //void SetField(std::string name, T& value) { Field<T>(name) = value; }
 
     // Specialization for string literals
     template <std::size_t N>
-    void SetProperty(std::string name, const char(&value)[N]) { Property<std::string>(name) = std::string(value); }
-
+    void SetField(std::string name, const char(&value)[N]) { Field<std::string>(name) = std::string(value); }
+    
     struct SubscriptProxy
     {
         friend struct ComponentWrapper;
@@ -47,18 +57,21 @@ struct ComponentWrapper
         std::string m_PropertyName;
 
     public:
-        template <typename T>
-        operator T&() { return m_Component->Property<T>(m_PropertyName); }
+        // Return the integer value of an enum type key for this field
+        int Enum(const char* enumKey) { return m_Component->Enum(m_PropertyName.c_str(), enumKey); }
 
         template <typename T>
-        void operator=(const T val) { m_Component->SetProperty<T>(m_PropertyName, val); }
+        operator T&() { return m_Component->Field<T>(m_PropertyName); }
+
+        template <typename T>
+        void operator=(const T val) { m_Component->SetField<T>(m_PropertyName, val); }
         // TODO: Pass by reference and rvalue (universal reference?)
         //template <typename T>
-        //void operator=(T& val) { m_Component->SetProperty<T>(m_PropertyName, val); }
+        //void operator=(T& val) { m_Component->SetField<T>(m_PropertyName, val); }
 
         // Specialization for string literals
-        template<std::size_t N>
-        void operator=(const char(&val)[N]) { m_Component->SetProperty<N>(m_PropertyName, val); }
+        template <std::size_t N>
+        void operator=(const char(&val)[N]) { m_Component->SetField<N>(m_PropertyName, val); }
     };
     SubscriptProxy operator[](std::string propertyName) { return SubscriptProxy(this, propertyName); }
 };
@@ -71,7 +84,7 @@ public:
     ComponentWrapperFactory(std::string componentTypeName, std::size_t allocation = 0)
     {
         m_ComponentInfo.Name = componentTypeName;
-        m_ComponentInfo.Meta.Allocation = allocation;
+        m_ComponentInfo.Meta->Allocation = allocation;
     }
 
     template <typename T>
@@ -79,14 +92,14 @@ public:
     {
         m_DefaultValues.push_back(defaultValue);
         m_ComponentInfo.Fields[fieldName].Type = typeid(T).name();
-        m_ComponentInfo.Fields[fieldName].Offset = m_ComponentInfo.Meta.Stride;
+        m_ComponentInfo.Fields[fieldName].Offset = m_ComponentInfo.Stride;
         m_ComponentInfo.Fields[fieldName].Stride = sizeof(T);
-        m_ComponentInfo.Meta.Stride += sizeof(T);
+        m_ComponentInfo.Stride += sizeof(T);
     }
     
     ComponentInfo& Finalize()
     {
-        m_ComponentInfo.Defaults = std::shared_ptr<char>(new char[m_ComponentInfo.Meta.Stride]);
+        m_ComponentInfo.Defaults = std::shared_ptr<char>(new char[m_ComponentInfo.Stride]);
         std::size_t offset = 0;
         for (auto& val : m_DefaultValues) {
             memcpy(m_ComponentInfo.Defaults.get() + offset, val.Data.get(), val.Size);