export controls

jsm/Stats.js

@@ -74,7 +74,7 @@ class Stats {
   }
 
   get time() {
-      return this.clock.timeFormat.format(this.clock.elapsedTime * 1000)
+      return this.clock.timeFormat.format(this.clock.getElapsedTime() * 1000)
   }
 
   lockDown(nbClearedLines, tSpin) {

jsm/TetraControls.js

@@ -0,0 +1,24 @@
+
+import { OrbitControls } from 'three/addons/controls/OrbitControls.js'
+
+
+class TetraControls extends OrbitControls {
+  constructor(camera, domElement) {
+      super(camera, domElement)
+      this.autoRotate
+      this.enableDamping   = true
+      this.dampingFactor   = 0.04
+      this.maxDistance     = 21
+      this.keys            = {}
+      this.minPolarAngle   = 0.9
+      this.maxPolarAngle   = 2.14
+      this.minAzimuthAngle = 0.9 - Math.PI / 2
+      this.maxAzimuthAngle = 2.14 - Math.PI / 2
+      this.target.set(5, 9, 0)
+      
+      this.addEventListener("start", () => domElement.style.cursor = "grabbing")
+      this.addEventListener("end", () => domElement.style.cursor = "grab")
+  }
+}
+
+export { TetraControls }