Enemy Spawn Portal
A spiked stone ring on a stepped dais holding a swirling, glowing vortex where enemy waves pour out.
… trisFree · CC0
import * as THREE from "three";
import create from "https://tridsy.com/api/v1/assets/td-spawn-portal/export?format=js";
// A live, parametric object — tweak knobs at runtime:
scene.add(create(THREE));
scene.add(create(THREE, { seed: 42 }).translateX(6));