protected GameScene(IntPtr handle) : base(handle)
{
fetch = new setup1();
data = new fetch_data();
move = new movements();
player1 = new Sprite.Entity(fetch.p1());
sprites = new Sprite[10, 10, 3];
Nextmove = false;
//accelx = 0;
//accely = 0;
Height = Frame.Size.Height;
Width = Frame.Size.Width;
bg = SKSpriteNode.FromImageNamed("background/background");
player1.spriteNode = SKSpriteNode.FromImageNamed(player1.spritef);
//p1 = SKSpriteNode.FromImageNamed("sprites/player/p1front");
}
public byte algorithm = 0; //用于多段关联
public void nas_decode1(byte[] s1ap, List <byte[]> kasme, int direction) //输入为s1ap数据流
{
byte type = 0;
byte procedure = 0;
int key = 0;
byte[] nas_pdu = new byte[1];
identity = ""; //UE的标识IMSI或TMSI
cause_str = ""; //nas cause
nas_name = " "; //nas 名称;
ue_ip = "";
nasPdu1 nas1 = new nasPdu1();
setup1 setup2 = new setup1();
ErabModifyReq modify2 = new ErabModifyReq();
initial_ue initial_ue1 = new initial_ue();
nasDecrypt0 nasDecrypt2 = new nasDecrypt0();
type = s1ap[0];
procedure = s1ap[1];
key = (int)(procedure + type * 256);
//从s1ap中获取nas-pdu
if ((key == 7) || (key == 11) || (key == 12) || (key == 13) || (key == 16))//nas-pdu为1阶信元
{
nas_pdu = nas1.nasShuzu(s1ap);
//direction = nas1.direction; //方向由输入的参数给出 （黄刚）2017.6.7
}
else if (key == 5)//E-rab setup request
{
nas_pdu = setup2.setup_list(s1ap);
//direction = setup2.direction;
}
else if (key == 6)
{
nas_pdu = modify2.nasIE(s1ap);
//direction = modify2.direction;
}
else if (key == 9)
{
nas_pdu = initial_ue1.initialUe(s1ap);
//direction = initial_ue1.direction;
}
else//不含有nas-pdu
{
;
}
//解析解码nas-pdu
if (nas_pdu.Length > 1)//只有当有nas消息时才进行解析，因为定义nas_pdu时分配了1个空间
{
nasDecrypt2.decrypt(nas_pdu, direction, kasme);
identity = nasDecrypt2.identity;
cause_str = nasDecrypt2.cause_str;
nas_name = nasDecrypt2.str2 + " " + nasDecrypt2.str1;
ue_ip = nasDecrypt2.ue_ip;
}
else //该s1ap消息不包含nas消息
{
identity = "";//UE的标识IMSI或TMSI
cause_str = ""; //nas cause
nas_name = " "; //nas 名称;
ue_ip = "";
}
}