townsquare/components/TownSquare.vue

<template>
  <ul class="circle" v-bind:class="['size-' + players.length]">
    <Player
        v-for="player in players"
        :key="player.name"
        :player="player"
        :roles="roles"
        :is-public="isPublic"
    ></Player>
  </ul>
</template>

<script>
  import Player from './Player.vue'
  import roles from '../roles.json'

  export default {
    components: {
      Player
    },
    props: ['isPublic'],
    data () {
      return {
        players: [
          { name: "Steffen", role: "baron" },
          { name: "Tino", role: "imp" },
          { name: "Basti", role: "chef" },
          { name: "Bernd", role: "ravenkeeper" },
          { name: "Tim", role: "drunk" },
          { name: "Yann", role: "librarian" },
          { name: "Marie", role: "empath" },
          { name: "Bogdan", role: "scarletwoman" },
          { name: "Sean", role: "recluse" },
          { name: "Petra", role: "undertaker" },
        ],
        roles: new Map(roles.map(role => [role.id, role])),
      }
    }
  }
</script>

<style lang="scss">
  @mixin on-circle($item-count) {
    $angle: (360 / $item-count);
    $rot: 0;

    @for $i from 1 through $item-count {
      &:nth-child(#{$i}) {
        transform: rotate($rot * 1deg);
        @if $i - 1 <= $item-count / 2 {
          z-index: $item-count - $i + 1;
          .ability {
            left: 100%; right: auto;
            &:after {
              border-left-color: transparent;
              border-right-color: black;
              left: auto;
              right: 100%;
            }
          }
        } @else {
          z-index: $i - 1;
        }
        > * {
          transform: rotate($rot * -1deg);
        }
      }
      $rot: $rot + $angle;
    }
  }

  .circle {
    padding: 0;
    width: 100%;
    height: 100%;
    list-style: none;
    overflow: hidden;
    position: relative;
    margin: 0;
    box-sizing: border-box;

    li {
      position: absolute;
      top: 0;
      left: 50%;
      height: 50%;
      transform-origin: 0 100%;
      text-align: center;

      &:hover {
        z-index: 25 !important;
      }

      > * {
        margin-left: -100px;
        width: 200px;
      }
    }
  }

  @for $i from 5 through 20 {
    .circle.size-#{$i} li {
      @include on-circle($item-count: $i);
    }
  }

  // player circle
  .circle {
    background: url('../img/demon-head2.png') center center no-repeat;
    background-size: 10%;
  }

  #townsquare.public .circle {
    background-image: url('../img/demon-head.png');
  }
</style>