From 3a1f732d386460b2892ba125fccb08cdc8b833b7 Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwe@kingsome.cn>
Date: Wed, 2 Sep 2020 13:50:42 +0800
Subject: [PATCH] 1

---
 server/gameserver/mapservice.cc        |  1 +
 server/gameserver/navmeshbuilder.cc    | 58 ++++++++++++++++++++++++++
 server/gameserver/navmeshbuilder.h     |  1 +
 server/gameserver/navmeshhelper.cc     |  6 +--
 server/tools/protobuild/cs_proto.proto |  2 +-
 5 files changed, 64 insertions(+), 4 deletions(-)

diff --git a/server/gameserver/mapservice.cc b/server/gameserver/mapservice.cc
index e8a9ab4..4ee2bde 100644
--- a/server/gameserver/mapservice.cc
+++ b/server/gameserver/mapservice.cc
@@ -532,3 +532,4 @@ void MapService::UpdateNavmesh(FindPathStatus* find_status)
         find_status->navmesh_search_state = kNavMesh_SearchFailed;
     }
 }
+
diff --git a/server/gameserver/navmeshbuilder.cc b/server/gameserver/navmeshbuilder.cc
index 7392221..9d6e7b7 100644
--- a/server/gameserver/navmeshbuilder.cc
+++ b/server/gameserver/navmeshbuilder.cc
@@ -2,6 +2,8 @@
 
 #include <string.h>
 
+#include <a8/udplog.h>
+
 #include "navmeshbuilder.h"
 #include "mapinstance.h"
 #include "collider.h"
@@ -40,6 +42,7 @@ void NavMeshBuilder::Build(MapInstance* map_instance)
     BuildMapObstalce(builder_params);
     #endif
     map_instance->navmesh_ = builder_params.navmesh;
+    Save(builder_params);
 }
 
 void NavMeshBuilder::InitBuilderParams(BuilderParams& builder_params)
@@ -465,3 +468,58 @@ void NavMeshBuilder::BuildMapObstalce(BuilderParams& builder_params)
         }
     }//end for pair
 }
+
+void NavMeshBuilder::Save(BuilderParams& builder_params)
+{
+    FILE* fp = fopen("map.bin", "wb");
+    if (!fp) {
+        abort();
+    }
+
+    static const int TILECACHESET_MAGIC = 'T'<<24 | 'S'<<16 | 'E'<<8 | 'T'; //'TSET';
+    static const int TILECACHESET_VERSION = 1;
+
+    struct TileCacheSetHeader
+    {
+	int magic;
+	int version;
+	int numTiles;
+	dtNavMeshParams meshParams;
+	dtTileCacheParams cacheParams;
+    };
+
+    struct TileCacheTileHeader
+    {
+	dtCompressedTileRef tileRef;
+	int dataSize;
+    };
+
+    TileCacheSetHeader header;
+    header.magic = TILECACHESET_MAGIC;
+    header.version = TILECACHESET_VERSION;
+    header.numTiles = 0;
+    for (int i = 0; i < builder_params.tile_cache->getTileCount(); ++i) {
+        const dtCompressedTile* tile = builder_params.tile_cache->getTile(i);
+        if (!tile || !tile->header || !tile->dataSize) continue;
+        header.numTiles++;
+    }
+    memcpy(&header.cacheParams, builder_params.tile_cache->getParams(), sizeof(dtTileCacheParams));
+    memcpy(&header.meshParams, builder_params.navmesh->getParams(), sizeof(dtNavMeshParams));
+    fwrite(&header, sizeof(TileCacheSetHeader), 1, fp);
+
+    // Store tiles.
+    for (int i = 0; i < builder_params.tile_cache->getTileCount(); ++i) {
+        const dtCompressedTile* tile = builder_params.tile_cache->getTile(i);
+        if (!tile || !tile->header || !tile->dataSize) continue;
+
+        TileCacheTileHeader tileHeader;
+        tileHeader.tileRef = builder_params.tile_cache->getTileRef(tile);
+        tileHeader.dataSize = tile->dataSize;
+        fwrite(&tileHeader, sizeof(tileHeader), 1, fp);
+
+        fwrite(tile->data, tile->dataSize, 1, fp);
+    }
+
+    fclose(fp);
+    a8::UdpLog::Instance()->Debug("Save OK", {});
+}
diff --git a/server/gameserver/navmeshbuilder.h b/server/gameserver/navmeshbuilder.h
index 500acad..ed2d894 100644
--- a/server/gameserver/navmeshbuilder.h
+++ b/server/gameserver/navmeshbuilder.h
@@ -33,4 +33,5 @@ public:
     bool CreateTileCache(BuilderParams& builder_params);
     bool CreateNavMesh(BuilderParams& builder_params);
     void BuildMapObstalce(BuilderParams& builder_params);
+    void Save(BuilderParams& builder_params);
 };
diff --git a/server/gameserver/navmeshhelper.cc b/server/gameserver/navmeshhelper.cc
index 219fa2d..cb727f8 100644
--- a/server/gameserver/navmeshhelper.cc
+++ b/server/gameserver/navmeshhelper.cc
@@ -92,8 +92,8 @@ void NavMeshHelper::OutputObjFile(MapInstance* map_instance)
             faces.clear();
             {
                 a8::Vec2 vert;
-                vert.x = 0 - map_instance->map_meta_->i->map_width() / 2.0f;
-                vert.y = 0 - map_instance->map_meta_->i->map_height() / 2.0f;
+                //vert.x = 0 - map_instance->map_meta_->i->map_width() / 2.0f;
+                //vert.y = 0 - map_instance->map_meta_->i->map_height() / 2.0f;
 
                 vertexs.push_back(vert);
                 vert.y += map_instance->map_meta_->i->map_height();
@@ -126,7 +126,7 @@ void NavMeshHelper::OutputObjFile(MapInstance* map_instance)
             std::string data = a8::Format("v %f %f %f\r\n",
                                           {
                                            vert.x,
-                                           -10,
+                                           0,
                                            vert.y,
                                           });
             fwrite(data.data(), 1, data.size(), fp);
diff --git a/server/tools/protobuild/cs_proto.proto b/server/tools/protobuild/cs_proto.proto
index 26d3cc9..ac43eb7 100755
--- a/server/tools/protobuild/cs_proto.proto
+++ b/server/tools/protobuild/cs_proto.proto
@@ -12,7 +12,7 @@ package cs;
 
   网络包格式：msghead + msgbody
   msghead: packagelen + msgid + seqid + magiccode + reserved = 2 + 2 + 4 + 2 + 2 = 12字节
-  msgbody： protobuf数据
+n  msgbody： protobuf数据
   msghead说明
   packagelen（unsigned short）： 双字节网络包长度，
   msgid(unsigned short): 双字节消息id