From 7aeaaef7572e707d433717fd47ca673f934d30f0 Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwe@kingsome.cn>
Date: Mon, 13 May 2019 13:53:02 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A00=E5=90=91=E9=87=8F=E5=A4=84?=
 =?UTF-8?q?=E7=90=86?=
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---
 server/gameserver/player.cc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/server/gameserver/player.cc b/server/gameserver/player.cc
index 6f8d223..a5f2296 100644
--- a/server/gameserver/player.cc
+++ b/server/gameserver/player.cc
@@ -811,8 +811,11 @@ void Player::_CMMove(f8::MsgHdr& hdr, const cs::CMMove& msg)
     #endif
     if (!a8::HasBitFlag(status, HS_Fly)) {
         if (msg.has_attack_dir()) {
-            attack_dir.FromPB(&msg.attack_dir());
-            attack_dir.Normalize();
+            if (std::abs(msg.attack_dir().x()) > 0.000001f ||
+                std::abs(msg.attack_dir().y()) > 0.000001f) {
+                attack_dir.FromPB(&msg.attack_dir());
+                attack_dir.Normalize();
+            }
         } else {
             if (moving) {
                 attack_dir = move_dir;