public NewbieStepBase FindCertainStep(ENewbieStepType inStepType) { for (int i = 0; i < this._allSteps.Count; i++) { NewbieStepBase newbieStepBase = this._allSteps[i]; if (newbieStepBase.IsStep(inStepType)) { return(newbieStepBase); } } return(null); }