Update orbit-camera.js

orbit-camera.js

@@ -11,6 +11,8 @@ OrbitCamera.attributes.add('pitchAngleMax', { type: 'number', default: 90, title
 OrbitCamera.attributes.add('pitchAngleMin', { type: 'number', default: 0, title: 'Pitch Angle Min (degrees)' });
 OrbitCamera.attributes.add('yawAngleMax', { type: 'number', default: 360, title: 'Yaw Angle Max (degrees)' });
 OrbitCamera.attributes.add('yawAngleMin', { type: 'number', default: -360, title: 'Yaw Angle Min (degrees)' });
+// NEW: Added minY attribute to define the minimum allowed Y value for the camera.
+OrbitCamera.attributes.add('minY', { type: 'number', default: 0, title: 'Minimum Y', description: 'Minimum Y value for the camera during orbiting or translation' });
 
 OrbitCamera.attributes.add('inertiaFactor', {
     type: 'number',
@@ -227,6 +229,8 @@ OrbitCamera.prototype._updatePosition = function () {
     position.copy(this.entity.forward);
     position.mulScalar(-this._distance);
     position.add(this.pivotPoint);
+    // NEW: Clamp the camera's Y position so it never goes below the specified minY value.
+    position.y = Math.max(position.y, this.minY);
     this.entity.setPosition(position);
 };