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Actor Viewer

ActorViewer 提供观察 actor 的能力,并提供双指缩放、滚轮缩放、单指旋转功能、使用方式如下：

进入观察页面​

const actor = world.spawn(IExtendedActor)

// 进入观察actor页面, bgUrl为背景图, 默认支持任意角度旋转
await world.getActorViewer().enterViewMode({
  actor: actor,
  bgUrl: 'http://xxxxx',
  // 指定是否使用环物相机来观察，默认为true
  useRotateCamera: true,
})

限制仅水平旋转​

const actor = world.spawn(IExtendedActor)

await world.getActorViewer().enterViewMode({
  actor: actor,
  bgUrl: 'http://xxxxx',
  horizontalRotateOnly: true,
  mode: 'horizontalRotateOnly',
})

限制仅垂直方向旋转​

const actor = world.spawn(IExtendedActor)

await world.getActorViewer().enterViewMode({
  actor: actor,
  bgUrl: 'http://xxxxx',
  mode: 'verticalRotateOnly',
})

退出观察页面​

// 销毁 actor
actor.dispose()
// 退出观察页面
world.getActorViewer().exit()