Method step

Extensions/TweenBehavior/TweenManager.ts:220–236

* Make all active tween step toward the end. * @param timeDelta the duration from the previous step in seconds * @param layoutTimeDelta the duration from the previous step ignoring layer time scale in seconds

()

         * @param layoutTimeDelta the duration from the previous step ignoring layer time scale in seconds
         */
        step(): void {
          let writeIndex = 0;
          for (
            let readIndex = 0;
            readIndex < this._activeTweens.length;
            readIndex++
          ) {
            const tween = this._activeTweens[readIndex];

            tween.step();
            if (!tween.hasFinished()) {
              this._activeTweens[writeIndex] = tween;
              writeIndex++;
            }
          }
          this._activeTweens.length = writeIndex;
        }

        /**
         * Add a tween on one value.