From 860a4078d4c6fbf9e6249b73b6a31a277869959b Mon Sep 17 00:00:00 2001
From: Flux Xu <fluxxu@gmail.com>
Date: Thu, 4 Aug 2022 18:15:43 -0400
Subject: [PATCH 1/2] update map checksum algorithm

---
 crates/w3map/src/checksum.rs | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/crates/w3map/src/checksum.rs b/crates/w3map/src/checksum.rs
index 91d658a6..1a03eacb 100644
--- a/crates/w3map/src/checksum.rs
+++ b/crates/w3map/src/checksum.rs
@@ -46,7 +46,12 @@ impl MapChecksum {
       let mut xoro = XoroHasher::new();
 
       let files: &[&[&str]] = &[
-        &["war3map.j", "scripts\\war3map.j", "war3map.lua"],
+        &[
+          "war3map.j",
+          "scripts\\war3map.j",
+          "war3map.lua",
+          "scripts\\war3map.lua",
+        ],
         &["war3map.w3e"],
         &["war3map.wpm"],
         &["war3map.doo"],
@@ -64,12 +69,10 @@ impl MapChecksum {
             if i == 0 {
               xoro.update(&bytes);
             } else {
-              for chunk in bytes.chunks(0x400) {
-                if chunk.len() == 0x400 {
-                  xoro.update(chunk);
-                  xoro.0 = XoroHasher::rol3(xoro.0);
-                }
-              }
+              let mut h = XoroHasher::new();
+              h.update(&bytes);
+              let v = h.finalize();
+              xoro.update(&v.to_le_bytes());
             }
             found = true;
             break;

From b7ade0d92638e6b227a6000efaabcd73e3e840eb Mon Sep 17 00:00:00 2001
From: Flux Xu <fluxxu@gmail.com>
Date: Thu, 4 Aug 2022 18:33:42 -0400
Subject: [PATCH 2/2] update mdns reg type

---
 crates/lan/src/mdns/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/lan/src/mdns/mod.rs b/crates/lan/src/mdns/mod.rs
index 0d38d8f5..751b0639 100644
--- a/crates/lan/src/mdns/mod.rs
+++ b/crates/lan/src/mdns/mod.rs
@@ -1,4 +1,4 @@
-const REG_TYPE: &str = "_blizzard._udp,_w3xp2730";
+const REG_TYPE: &str = "_blizzard._udp,_w3xp2731";
 
 pub mod publisher;
 pub mod search;