{

// Load the level -- returns true if successful

static bool LoadLevel(class Game* game, const std::string& fileName);

// Loads a JSON file into a RapidJSON document

static bool LoadJSON(const std::string& fileName, rapidjson::Document& outDoc);

// Save the level

static void SaveLevel(class Game* game, const std::string& fileName);

// Helper to load global properties

static void LoadGlobalProperties(class Game* game, const rapidjson::Value& inObject);

// Helper to load in actors

static void LoadActors(class Game* game, const rapidjson::Value& inArray);

// Helper to load in components

static void LoadComponents(class Actor* actor, const rapidjson::Value& inArray);

// Maps for data

static std::unordered_map<std::string, ActorFunc> sActorFactoryMap;

static std::unordered_map<std::string, std::pair<int, ComponentFunc>> sComponentFactoryMap;

// Helper to save global properties

static void SaveGlobalProperties(rapidjson::Document::AllocatorType& alloc,

class Game* game, rapidjson::Value& inObject);

// Helper to save actors

static void SaveActors(rapidjson::Document::AllocatorType& alloc,

class Game* game, rapidjson::Value& inArray);

// Helper to save components

static void SaveComponents(rapidjson::Document::AllocatorType& alloc,

const class Actor* actor, rapidjson::Value& inArray);

{

// Helpers - Return true if successful, and also sets out parameter to parsed value

// For each function, the first parameter is the containing JSON object, the second is the

// name of the property in the containing object, and the third is the value you acquire.

// Furthermore, if the property is not found, each function is guaranteed not to modify the

// return value.

static bool GetInt(const rapidjson::Value& inObject, const char* inProperty, int& outInt);

static bool GetFloat(const rapidjson::Value& inObject, const char* inProperty, float& outFloat);

static bool GetString(const rapidjson::Value& inObject, const char* inProperty, std::string& outStr);

static bool GetBool(const rapidjson::Value& inObject, const char* inProperty, bool& outBool);

static bool GetVector3(const rapidjson::Value& inObject, const char* inProperty, Vector3& outVector);

static bool GetQuaternion(const rapidjson::Value& inObject, const char* inProperty, Quaternion& outQuat);

// Setter functions

static void AddInt(rapidjson::Document::AllocatorType& alloc,

rapidjson::Value& inObject, const char* name, int value);

static void AddFloat(rapidjson::Document::AllocatorType& alloc,

rapidjson::Value& inObject, const char* name, float value);

static void AddString(rapidjson::Document::AllocatorType& alloc,

rapidjson::Value& inObject, const char* name, const std::string& value);

static void AddBool(rapidjson::Document::AllocatorType& alloc,

rapidjson::Value& inObject, const char* name, bool value);

static void AddVector3(rapidjson::Document::AllocatorType& alloc,

rapidjson::Value& inObject, const char* name, const Vector3& value);

static void AddQuaternion(rapidjson::Document::AllocatorType& alloc,

rapidjson::Value& inObject, const char* name, const Quaternion& value);