From e8c76f51d2c83db1e827ba51adbb90eafefe1b5f Mon Sep 17 00:00:00 2001
From: Yunfan Li <lyf_liyunfan@sina.com>
Date: Thu, 26 Oct 2023 21:14:28 +0800
Subject: [PATCH] move random angle

---
 src/strategy/actions/MovementActions.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/strategy/actions/MovementActions.cpp b/src/strategy/actions/MovementActions.cpp
index de1446ad..12639509 100644
--- a/src/strategy/actions/MovementActions.cpp
+++ b/src/strategy/actions/MovementActions.cpp
@@ -1473,8 +1473,9 @@ bool MoveRandomAction::Execute(Event event)
         float x = bot->GetPositionX();
         float y = bot->GetPositionY();
         float z = bot->GetPositionZ();
-        x += urand(0, distance) - distance / 2;
-        y += urand(0, distance) - distance / 2;
+        float angle = (float)rand_norm() * static_cast<float>(M_PI);
+        x += urand(0, distance) * cos(angle);
+        y += urand(0, distance) * sin(angle);
         bot->UpdateGroundPositionZ(x, y, z);
 
         if (map->IsInWater(bot->GetPhaseMask(), x, y, z, bot->GetCollisionHeight()))