PeakSpectatorMode
Better spectator camera: F3 free-fly cam, Q/E switch players, smooth soft-follow, overhead name/altitude labels, x-ray silhouettes. 更好的观战视角：F3 自由相机、切换玩家、软跟随、头顶标记、轮廓透视。
Better spectator camera: F3 free-fly cam, Q/E switch players, smooth soft-follow, overhead name/altitude labels, x-ray silhouettes. 更好的观战视角：F3 自由相机、切换玩家、软跟随、头顶标记、轮廓透视。
