Add wire bridges and fix Q on hub crash

src/js/game/buildings/wire_tunnel.js

@@ -0,0 +1,43 @@
+import { Vector } from "../../core/vector";
+import { Entity } from "../entity";
+import { MetaBuilding } from "../meta_building";
+import { GameRoot, enumLayer } from "../root";
+import { WireTunnelComponent } from "../components/wire_tunnel";
+
+export class MetaWireTunnelBuilding extends MetaBuilding {
+    constructor() {
+        super("wire_tunnel");
+    }
+
+    getSilhouetteColor() {
+        return "#25fff2";
+    }
+
+    /**
+     * @param {GameRoot} root
+     */
+    getIsUnlocked(root) {
+        // @todo
+        return true;
+    }
+
+    isRotateable() {
+        return false;
+    }
+
+    getDimensions() {
+        return new Vector(1, 1);
+    }
+
+    getLayer() {
+        return enumLayer.wires;
+    }
+
+    /**
+     * Creates the entity at the given location
+     * @param {Entity} entity
+     */
+    setupEntityComponents(entity) {
+        entity.addComponent(new WireTunnelComponent());
+    }
+}