<template>
  <div class="overlay transparent" @click="$emit('bgclick')">
    <table class="overlay-content help" @click.stop="">
      <tr><td>⬆️ Move up:</td><td><div><kbd>W</kbd>/<kbd>↑</kbd>/🖱️</div></td></tr>
      <tr><td>⬇️ Move down:</td><td><div><kbd>S</kbd>/<kbd>↓</kbd>/🖱️</div></td></tr>
      <tr><td>⬅️ Move left:</td><td><div><kbd>A</kbd>/<kbd>←</kbd>/🖱️</div></td></tr>
      <tr><td>➡️ Move right:</td><td><div><kbd>D</kbd>/<kbd>→</kbd>/🖱️</div></td></tr>
      <tr><td></td><td><div>Move faster by holding <kbd>Shift</kbd></div></td></tr>

      <tr><td>🔍+ Zoom in:</td><td><div><kbd>E</kbd>/🖱️-Wheel</div></td></tr>
      <tr><td>🔍- Zoom out:</td><td><div><kbd>Q</kbd>/🖱️-Wheel</div></td></tr>
      <tr><td>🖼️ Toggle preview:</td><td><div><kbd>Space</kbd></div></td></tr>
      <tr><td>🧩✔️ Toggle fixed pieces:</td><td><div><kbd>F</kbd></div></td></tr>
      <tr><td>🧩❓ Toggle loose pieces:</td><td><div><kbd>G</kbd></div></td></tr>
    </table>
  </div>
</template>
<script lang="ts">
import { defineComponent } from 'vue'

export default defineComponent({
  name: 'help-overlay',
  emits: {
    bgclick: null,
  },
})
</script>
