From 0af0e8a58d5d8b5e373e0e8068f6c95fd8166312 Mon Sep 17 00:00:00 2001
From: MihailRis <mexaruc@gmail.com>
Date: Fri, 27 Dec 2024 09:25:09 +0300
Subject: [PATCH] update byteutil

---
 src/logic/scripting/lua/libs/libbyteutil.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/logic/scripting/lua/libs/libbyteutil.cpp b/src/logic/scripting/lua/libs/libbyteutil.cpp
index e4b20d8c..c221ad25 100644
--- a/src/logic/scripting/lua/libs/libbyteutil.cpp
+++ b/src/logic/scripting/lua/libs/libbyteutil.cpp
@@ -11,6 +11,7 @@ static size_t calc_size(const char* format) {
         switch (format[i]) {
             case 'b':
             case 'B':
+            case '?':
                 outSize += 1;
                 break;
             case 'h':
@@ -43,8 +44,14 @@ static int pack(lua::State* L, const char* format, bool usetable) {
     for (int i = 0; format[i]; i++) {
         switch (format[i]) {
             case 'b':
+                builder.put(lua::tointeger(L, index));
+                break;
+            case 'B':
                 builder.put(lua::tointeger(L, index) & 0xFF);
                 break;
+            case '?':
+                builder.put(lua::toboolean(L, index) ? 1 : 0);
+                break;
             case 'h':
                 builder.putInt16(lua::tointeger(L, index), bigEndian);
                 break;
@@ -102,6 +109,7 @@ static int count_elements(const char* format) {
         switch (format[i]) {
             case 'b':
             case 'B':
+            case '?':
             case 'h':
             case 'H':
             case 'i':
@@ -133,6 +141,12 @@ static int l_unpack(lua::State* L) {
             case 'b':
                 lua::pushinteger(L, reader.get());
                 break;
+            case 'B':
+                lua::pushinteger(L, reader.get() & 0xFF);
+                break;
+            case '?':
+                lua::pushboolean(L, reader.get() != 0);
+                break;
             case 'h':
                 lua::pushinteger(L, reader.getInt16(bigEndian));
                 break;