scripttime.cpp

float ScriptTime::m_delta = 0;

ScriptTime::ScriptTime() {
    m_delta = 0;
}

ScriptTime::~ScriptTime() {
    
}

void ScriptTime::Initialize(v8::Isolate* isolate, v8::Local<v8::Context> context) {
    StartTemplate(isolate);
    SetGlobalName("Time");
    AddVariable("deltaTime", GetDelta);
    EndTemplate(context);
}

v8::Local<v8::Value> ScriptTime::GetDelta(v8::Isolate* isolate) {
    return(v8::Number::New(isolate, m_delta));
}

scripttime.h

/**
 * Create a global "Time" variable
 */
class ScriptTime : public ScriptGlobal<ScriptTime> {
public:
    ScriptTime();
    ~ScriptTime();
    
    /**
     * Initialize our variable in JS namespace
     */
    static void Initialize(v8::Isolate* isolate, v8::Local<v8::Context> context);
    
    /**
     * Set our time delta
     */
    static void SetDelta(float delta) { m_delta = delta; }
    
    /**
     * Accessor functions
     */
    static v8::Local<v8::Value> GetDelta(v8::Isolate* isolate);
    
protected:
    static float m_delta;
};