From 1ea5a779506125969fcedf269cd23a0f5fe218a0 Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Sat, 1 Apr 2023 19:46:29 +0800
Subject: [PATCH] 1

---
 server/gameserver/mapinstance.cc | 2 +-
 server/gameserver/mapinstance.h  | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/server/gameserver/mapinstance.cc b/server/gameserver/mapinstance.cc
index e90f5e88..47923f23 100644
--- a/server/gameserver/mapinstance.cc
+++ b/server/gameserver/mapinstance.cc
@@ -520,7 +520,6 @@ dtPoly* MapInstance::GetPoly(glm::vec3 pos, int& poly_idx)
 
 void MapInstance::MarkMapAreaPolys()
 {
-    return;
     const dtMeshTile* tile = navmesh_->getTileAt(0, 0, 0);
     if (!tile) {
         abort();
@@ -574,6 +573,7 @@ void MapInstance::MarkMapAreaPolys()
                 }
                 break;
             }
+        } else if ((poly->flags & SAMPLE_POLYFLAGS_GLASS) == SAMPLE_POLYFLAGS_GLASS) {
         }
         poly_ext_datas_.push_back(ext_flag);
     }
diff --git a/server/gameserver/mapinstance.h b/server/gameserver/mapinstance.h
index 21a09fbf..55162a8f 100644
--- a/server/gameserver/mapinstance.h
+++ b/server/gameserver/mapinstance.h
@@ -71,6 +71,7 @@ class MapInstance : public std::enable_shared_from_this<MapInstance>
     dtPolyRef polys_[MAX_POLYS];
 
     std::vector<int> poly_ext_datas_;
+    std::vector<glm::vec3> grass_pos_hash_;
 
     std::list<HouseInfo> houses_;