dont automatically reconnect, add dc layer with option to reconnect

public/components/ConnectionOverlay.vue.js

@@ -0,0 +1,34 @@
+"use strict"
+
+import Communication from './../Communication.js'
+
+export default {
+  name: 'connection-overlay',
+  template: `
+  <div class="overlay connection-lost" v-if="show">
+    <div class="overlay-content" v-if="lostConnection">
+      <div>⁉️ LOST CONNECTION ⁉️</div>
+      <span class="btn" @click="$emit('reconnect')">Reconnect</span>
+    </div>
+    <div class="overlay-content" v-if="connectionState === 3">
+      <div>Connecting...</div>
+    </div>
+  </div>`,
+  emits: {
+    reconnect: null,
+  },
+  props: {
+    connectionState: Number,
+  },
+  computed: {
+    lostConnection () {
+      return this.connectionState === Communication.CONN_STATE_DISCONNECTED
+    },
+    connecting () {
+      return this.connectionState === Communication.CONN_STATE_CONNECTING
+    },
+    show () {
+      return this.lostConnection || this.connecting
+    },
+  }
+}

public/components/HelpOverlay.vue.js

@@ -6,7 +6,7 @@
 export default {
   name: 'help-overlay',
   template: `<div class="overlay transparent" @click="$emit('bgclick')">
-    <table class="help" @click.stop="">
+    <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>

public/components/SettingsOverlay.vue.js

@@ -7,7 +7,7 @@ export default {
   name: 'settings-overlay',
   template: `
     <div class="overlay transparent" @click="$emit('bgclick')">
-      <table class="settings" @click.stop="">
+      <table class="overlay-content settings" @click.stop="">
         <tr>
           <td><label>Background: </label></td>
           <td><input type="color" v-model="modelValue.background" /></td>