From b5c3f69440d430cfcc65f2fbd65ae98ec4e1b912 Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwe@kingsome.cn>
Date: Sat, 13 Apr 2019 11:56:11 +0800
Subject: [PATCH] 1

---
 server/gameserver/app.cc      | 6 ++++++
 server/gameserver/entity.h    | 1 +
 server/gameserver/vector2d.cc | 4 ++++
 3 files changed, 11 insertions(+)

diff --git a/server/gameserver/app.cc b/server/gameserver/app.cc
index db3f58f..33567f7 100755
--- a/server/gameserver/app.cc
+++ b/server/gameserver/app.cc
@@ -65,6 +65,12 @@ static void SavePerfLog()
 
 void App::Init(int argc, char* argv[])
 {
+    #if 0
+    {
+        Vector2D dir;
+        dir.Normalize();
+    }
+    #endif
     signal(SIGPIPE, SIG_IGN);
     this->argc = argc;
     this->argv = argv;
diff --git a/server/gameserver/entity.h b/server/gameserver/entity.h
index f5f740d..b922147 100644
--- a/server/gameserver/entity.h
+++ b/server/gameserver/entity.h
@@ -40,6 +40,7 @@ class Entity
     unsigned short entity_uniid = 0;
     EntityType_e entity_type = ET_None;
     EntitySubType_e entity_subtype = EST_None;
+    long long create_frameno = 0;
     Room* room = nullptr;
     Vector2D pos;
     int updated_times = 0;
diff --git a/server/gameserver/vector2d.cc b/server/gameserver/vector2d.cc
index 390a5a4..51feaf2 100644
--- a/server/gameserver/vector2d.cc
+++ b/server/gameserver/vector2d.cc
@@ -1,5 +1,7 @@
 #include "precompile.h"
 
+#include <math.h>
+
 #if 1
 #include <glm/glm.hpp>
 #include <glm/gtc/matrix_transform.hpp>
@@ -34,6 +36,8 @@ void Vector2D::Normalize()
     glm::vec2 v = glm::normalize(glm::vec2(x, y));
     x = v[0];
     y = v[1];
+    assert(!isnan(x));
+    assert(!isnan(x));
     #else
     Eigen::Vector2f v(x, y);
     v.normalize();