From f0b02eafc64aaf9a817b1649eb9c8164dcfb4dfe Mon Sep 17 00:00:00 2001
From: azw <vcl_delphi@126.com>
Date: Wed, 15 Sep 2021 22:03:35 +0800
Subject: [PATCH] 1

---
 server/gameserver/mapinstance.cc | 3 +++
 server/gameserver/mapservice.h   | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/server/gameserver/mapinstance.cc b/server/gameserver/mapinstance.cc
index 2096eed..4386dd9 100644
--- a/server/gameserver/mapinstance.cc
+++ b/server/gameserver/mapinstance.cc
@@ -18,6 +18,7 @@
 #include "dummyentity.h"
 #include "mapblock.h"
 #include "roommgr.h"
+#include "navmeshbuilder.h"
 
 const int MAX_POLYS = 256;
 static const int INVALID_NAVMESH_POLYREF = 0;
@@ -66,6 +67,8 @@ void MapInstance::Init()
     if (current_uniid_ >= FIXED_OBJECT_MAXID) {
         abort();
     }
+    NavMeshBuilder::Instance()->Build(this);
+    map_service_->SetNavMesh(navmesh_);
 }
 
 void MapInstance::UnInit()
diff --git a/server/gameserver/mapservice.h b/server/gameserver/mapservice.h
index 489b21b..1668bf1 100644
--- a/server/gameserver/mapservice.h
+++ b/server/gameserver/mapservice.h
@@ -1,5 +1,6 @@
 #pragma once
 
+class dtNavMesh;
 class Human;
 class ColliderComponent;
 
@@ -73,11 +74,13 @@ class MapService
                                           const a8::Vec2& pos,
                                           ColliderComponent* collider,
                                           ColliderComponent** pickup_collider);
+    void SetNavMesh(dtNavMesh* navmesh) { navmesh_ = navmesh; };
 
  private:
     int GetGridId(float world_x, float world_y);
 
  private:
+    dtNavMesh* navmesh_ = nullptr;
     list_head* map_cells_ = nullptr;
     int map_width_ = 0;
     int map_height_ = 0;