From 238bb8599fe25133416448739a8b298978879aba Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Sat, 13 Jul 2019 09:26:08 +0800
Subject: [PATCH] 1

---
 a8/sysutils.cc | 2 ++
 a8/vec2.cc     | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/a8/sysutils.cc b/a8/sysutils.cc
index b973989..9c50bba 100644
--- a/a8/sysutils.cc
+++ b/a8/sysutils.cc
@@ -217,7 +217,9 @@ namespace a8
 
     time_t GetDateTimeSeconds(const char* datetime_str)
     {
+        #if 0
         int g_time_zone = 8;
+        #endif
         struct tm stm = {0};
         strptime(datetime_str, "%Y-%m-%d %H:%M:%S", &stm);
         long t = mktime(&stm);
diff --git a/a8/vec2.cc b/a8/vec2.cc
index a8c755e..ed5762c 100644
--- a/a8/vec2.cc
+++ b/a8/vec2.cc
@@ -92,9 +92,9 @@ namespace a8
     float Vec2::CalcAngle(const Vec2& b)
     {
         float a1 = acos(Dot(b) / Norm() / b.Norm());
+#if 0
         float a2 = atan2(y, x);
         float a3 = atan2(y, x) / 0.017 - 90.0f;
-#if 0
         return a2;
 #else
         bool at_right_side = Vec2::RIGHT.Dot(*this) > 0.0001f;