我发送使用HTML5网络套接字对象移动,然后我使用Uint8Array转换此值。 问题是移动对象时获得的值是双倍的 在转换后获得浮动值。 这是一个例子: 初始值:
player_x:633.8823529411765
player_y:412.235294117647
_stringConvertToUint8Array:function (strData) {
// View the byte buffer as an array of 8-bit unsigned integers
var arrData = new Uint8Array(strData.length);
for (var i=0;i<strData.length;++i) {
arrData[i] = strData.charCodeAt(i);
}
// Log the binary array
cc.log("SEND ARRAY BUFFER: " + arrData.buffer);
return arrData;
},
sendMassage: function(reqJson)
{
if (this.m_wsiSendBinary.readyState == WebSocket.OPEN)
{
var buf = Encode(reqJson);
var binary = this._stringConvertToUint8Array(buf);
this.m_wsiSendBinary.send(binary.buffer);
}
else
{
var warningStr = "send binary websocket instance wasn't ready...";
}
},
打印结果
SEND ARRAY BUFFER: [object ArrayBuffer]
Websockts.js?_t=1469105183221:30 {
"player_y": 412.235294,
"player_x": 633.882353
}