Method Load

src/openrct2/scripting/Plugin.cpp:42–76

}

void Plugin::Load()
{
    if (_context)
    {
        JS_FreeContext(_context);
    }

    if (!_path.empty())
    {
        LoadCodeFromFile();
    }

    auto& scriptEngine = OpenRCT2::GetContext()->GetScriptEngine();
    _context = scriptEngine.CreateContext();
    JS_SetContextOpaque(_context, this);

    JSValue registerFunc = JS_NewCFunction(_context, registerPlugin, "registerPlugin", 1);
    JSValue glb = JS_GetGlobalObject(_context);
    JS_SetPropertyStr(_context, glb, "registerPlugin", registerFunc);
    JS_FreeValue(_context, glb);

    JSValue res = JS_Eval(_context, _code.c_str(), _code.length(), _path.c_str(), JS_EVAL_TYPE_GLOBAL);
    if (JS_IsException(res))
    {
        JSValue exceptionVal = JS_GetException(_context);
        std::string details = Stringify(_context, exceptionVal);
        JS_FreeValue(_context, exceptionVal);
        JS_FreeValue(_context, res);
        JS_FreeContext(_context);
        throw std::runtime_error("Failed to load plug-in script: " + _path + "\n" + details);
    }
    JS_FreeValue(_context, res);

    _hasLoaded = true;
}

void Plugin::Start()
{