111

Base/_Tool/Packet_Class.nut

@@ -4,10 +4,10 @@
 创建日期:2025-06-30	09:24
 文件用途:字节包
 */
-class Packet{
+class Packet {
 
     //读取指针位置
-    ReadIndex = 0;
+    Index = 0;
 
     //内存数据
     Pointer = null;
@@ -16,24 +16,46 @@ class Packet{
 
 
     //加载包
-    function Load(P,S)
-    {
+    function Load(P, S) {
         Pointer = P;
         Size = S;
     }
 
+    //读取指针跳转
+    function Seek(...) {
+        local Pos = vargv[0];
+        local Mode = 0;
+        if(vargc > 1) Mode = vargv[1];
+        if (Mode == 0) {
+            Index = Pos;
+        } else if (Mode == 1) {
+            Index += Pos;
+        } else if (Mode == 2) {
+            Index -= Pos;
+        }
+    }
+
     //读取整形
-    function GetInt()
-    {
+    function GetInt() {
         local Size_t = 4;
-        if(ReadIndex + Size_t > Size){
+        if (Index + Size_t > Size) {
             print("读取包越界！");
             return;
         }
-        local Buf = NativePointer(Pointer).add(ReadIndex).readInt();
-        ReadIndex += Size_t;
+        local Buf = NativePointer(Pointer).add(Index).readInt();
+        Index += Size_t;
         return Buf;
     }
 
-    //读取
+    //读取流
+    function GetStream(Size_t) {
+        if (Index + Size_t > Size) {
+            print("读取包越界！");
+            return;
+        }
+        local Np = NativePointer(Pointer).add(Index);
+        Np.Size = Size_t;
+        Index += Size_t;
+        return Np;
+    }
 }