From d47d5f44b1cfc81626837cd57f80d26570070214264f094164a7a1a4be440543 Mon Sep 17 00:00:00 2001
From: raven <7156279+RavenX8@users.noreply.github.com>
Date: Fri, 21 Mar 2025 23:24:32 -0400
Subject: [PATCH] - add: Not hardcoded object tag for the user when switching
 to the in game map

---
 packet-service/src/handlers/character.rs | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/packet-service/src/handlers/character.rs b/packet-service/src/handlers/character.rs
index f8ca91b..e7c4a97 100644
--- a/packet-service/src/handlers/character.rs
+++ b/packet-service/src/handlers/character.rs
@@ -7,8 +7,6 @@ use crate::enums::ItemType;
 use crate::packet::{send_packet, Packet, PacketPayload};
 use crate::packet_type::PacketType;
 use crate::packets::*;
-use std::collections::HashMap;
-use std::env;
 use std::error::Error;
 use std::sync::Arc;
 use tokio::net::TcpStream;
@@ -16,6 +14,17 @@ use tokio::sync::Mutex;
 use tonic::{Code, Status};
 use tracing::{debug, error, info, warn};
 use utils::null_string::NullTerminatedString;
+use std::hash::{Hash, Hasher};
+use std::collections::hash_map::DefaultHasher;
+
+
+fn string_to_u32(s: &str) -> u32 {
+    let mut hasher = DefaultHasher::new();
+    s.hash(&mut hasher);
+    // Convert the 64-bit hash to a 32-bit number.
+    // Note: This cast might lead to collisions if there are a lot of objects,
+    hasher.finish() as u32
+}
 
 pub(crate) fn convert_slot_to_equip_slot(slot: i32) -> srv_char_list_reply::EquippedPosition {
     match enums::EquippedPosition::from_i32(slot) {
@@ -368,10 +377,9 @@ pub(crate) async fn handle_select_char_req(
         pat_cooldown_time: stats.pat_cooldown_time as u32,
         skills: skill_list,
         hotbar: hotbar_list,
-        tag: 100,
+        tag: string_to_u32(&user_id),
         name,
     };
-    debug!("{:?}", data);
     let response_packet = Packet::new(PacketType::PakwcSelectCharReply, &data)?;
     send_packet(stream, &response_packet).await?;