请教大家一个问题,第七章的 Clock 类:
public function addTimeDelta(clientSendTime:
Number, clientReceiveTime:Number, serverTime:Number):void {
......
var clientServerDelta:Number = serverTime-clientReceiveTime;
// serverTime是服务器的时间,而 clientReceiveTime 是用getimer()得到的swf运行的毫秒数.
为什么是这两个相减?
怎么不用 var clientServerDelta:Number = serverTime- (new Date().getTime())
var timeSyncDelta:Number = clientServerDelta + latency;
....
}