From c7a9d4a6bd53ed7d61731770f2f10e8b9fd435f9 Mon Sep 17 00:00:00 2001
From: Fuwn <contact@fuwn.me>
Date: Thu, 12 Feb 2026 22:33:32 -0800
Subject: Initial commit

---
 NET/worlds/network/ObjID.java | 66 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 NET/worlds/network/ObjID.java

(limited to 'NET/worlds/network/ObjID.java')

diff --git a/NET/worlds/network/ObjID.java b/NET/worlds/network/ObjID.java
new file mode 100644
index 0000000..d8ad62c
--- /dev/null
+++ b/NET/worlds/network/ObjID.java
@@ -0,0 +1,66 @@
+package NET.worlds.network;
+
+import java.io.IOException;
+
+public class ObjID {
+   private int _shortObjID;
+   private String _longObjID;
+
+   public ObjID(int id) {
+      this._shortObjID = id;
+      this._longObjID = null;
+   }
+
+   public ObjID(String id) {
+      this._shortObjID = 0;
+      if (id.startsWith("!")) {
+         id = id.substring(1);
+      }
+
+      this._longObjID = id;
+   }
+
+   public ObjID() {
+      this._shortObjID = 0;
+      this._longObjID = null;
+   }
+
+   public int shortID() {
+      return this._shortObjID;
+   }
+
+   public String longID() {
+      return this._longObjID;
+   }
+
+   void parseNetData(ServerInputStream data) throws IOException {
+      this._shortObjID = data.readUnsignedByte();
+      if (this._shortObjID == 0) {
+         this._longObjID = data.readUTF();
+      }
+   }
+
+   int packetSize() {
+      return this._longObjID != null ? 2 + ServerOutputStream.utfLength(this._longObjID) : 1;
+   }
+
+   void send(ServerOutputStream o) throws IOException {
+      if (this._longObjID != null) {
+         o.writeByte(0);
+         o.writeUTF(this._longObjID);
+      } else {
+         assert this._shortObjID == 1 || this._shortObjID >= 253;
+
+         o.writeByte(this._shortObjID);
+      }
+   }
+
+   public String toString(WorldServer serv) {
+      return this._longObjID != null ? this._longObjID : Integer.toString(this._shortObjID) + "[" + serv.getLongID(this) + "]";
+   }
+
+   @Override
+   public String toString() {
+      return this._longObjID != null ? this._longObjID : "[#" + Integer.toString(this._shortObjID) + "]";
+   }
+}
-- 
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