有沒有辦法可以將 requiredState 添加到 textNode？

Question

我正在嘗試在我正在制作的文本游戲中使用 requiredState{}（Html 和 js 鏈接），以便僅當您有特定的 state 時才會出現某些文本。 有人知道怎么做嗎？ （或者任何具有相同效果的東西，只要它適用於游戲。）沒有打開 html 或 DOCTYPE 標簽，因為該項目是在 codepen.io 中制作的

<div class="container">
  <div id="text">Text</div>
  <div id="option-buttons" class="btn-grid">
    <button class="btn">Option 1</button>
    <button class="btn">Option 2</button>
    <button class="btn">Option 3</button>
    <button class="btn">Option 4</button>
  </div>
</div>

const textElement = document.getElementById('text')
const optionButtonsElement = document.getElementById('option-buttons')

let state = {}

function startGame() {
  state = {}
  showTextNode(1.1)
}

function showTextNode(textNodeIndex) {
  const textNode = textNodes.find(textNode => textNode.id === textNodeIndex)
  textElement.innerText = textNode.text
  while (optionButtonsElement.firstChild) {
    optionButtonsElement.removeChild(optionButtonsElement.firstChild)
  }

  textNode.options.forEach(option => {
    if (showOption(option)) {
      const button = document.createElement('button')
      button.innerText = option.text
      button.classList.add('btn')
      button.addEventListener('click', () => selectOption(option))
      optionButtonsElement.appendChild(button)
    }
  })
}

function showOption(option) {
  return option.requiredState == null || option.requiredState(state)
}

function selectOption(option) {
  const nextTextNodeId = option.nextText
  if (nextTextNodeId <= 0) {
    return startGame()
  }
  state = Object.assign(state, option.setState)
  showTextNode(nextTextNodeId)
}

const textNodes = [
  {
    id: 1.1,
    text: "What is going on? Where am I? No. That's not what I need to ask. A better question would be...",
    options: [
      {
        text:'Who... am I?',
        nextText: 1.2,
      },
    ]
  },
  {
    id: 1.2,
    text: "I, I don't know. I can't remember. I need to survive. I need food, water, and shelter the basics of survival. Maybe I'll remember more in time. Until then, I must survive.",
    
  }
]

startGame()