优化

examples/3d/blendshapeAnimator.js

@@ -231,7 +231,12 @@ class BlendShapeAnimator {
             this.blinkInterval = setTimeout(() => {
                 if (this.isBlinkEnabled) {
                     this._doBlink();
-                    scheduleNext();
+                    const holdDuration = Math.max(0, this.blinkParams.duration || 0);
+                    this.blinkInterval = setTimeout(() => {
+                        if (this.isBlinkEnabled) {
+                            scheduleNext();
+                        }
+                    }, holdDuration);
                 }
             }, delay);
         };
@@ -281,8 +286,13 @@ class BlendShapeAnimator {
             const delay = this.eyeLookParams.intervalMin + Math.random() * (this.eyeLookParams.intervalMax - this.eyeLookParams.intervalMin);
             this.eyeLookInterval = setTimeout(() => {
                 if (this.isEyeLookEnabled) {
-                    this._doRandomEyeLook();
-                    scheduleNext();
+                    const holdDuration = this._doRandomEyeLook();
+                    const waitDuration = Math.max(0, holdDuration || 0);
+                    this.eyeLookInterval = setTimeout(() => {
+                        if (this.isEyeLookEnabled) {
+                            scheduleNext();
+                        }
+                    }, waitDuration);
                 }
             }, delay);
         };
@@ -330,6 +340,8 @@ class BlendShapeAnimator {
                 });
             }
         }, holdDuration);
+
+        return holdDuration;
     }
 
     _resetEyeLook() {