Add basic multiplayer

frontend/src/scripts/objects/tunnel-view.ts

@@ -0,0 +1,17 @@
+import { vec2 } from 'gl-matrix';
+import { InvertedTunnel } from 'sdf-2d';
+import { CommandExecutors, Id, TunnelBase } from 'shared';
+import { RenderCommand } from '../commands/types/render';
+
+export class TunnelView extends TunnelBase {
+  private shape: InvertedTunnel;
+
+  protected commandExecutors: CommandExecutors = {
+    [RenderCommand.type]: (c: RenderCommand) => c.renderer.addDrawable(this.shape),
+  } as any;
+
+  constructor(id: Id, from: vec2, to: vec2, fromRadius: number, toRadius: number) {
+    super(id, from, to, fromRadius, toRadius);
+    this.shape = new InvertedTunnel(from, to, fromRadius, toRadius);
+  }
+}