From 2c20a869299e34bf994466000912f3c1e99b6ed1 Mon Sep 17 00:00:00 2001
From: Shard <30301841+Shard-MW@users.noreply.github.com>
Date: Tue, 10 Nov 2020 13:06:26 +0100
Subject: [PATCH] feat(MMAPS/mapbuilder): restore ability to work with custom
 MapIDs >= 1000 (#3671)

---
 src/tools/mmaps_generator/MapBuilder.cpp | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/src/tools/mmaps_generator/MapBuilder.cpp b/src/tools/mmaps_generator/MapBuilder.cpp
index 7164441d2..34df17ad5 100644
--- a/src/tools/mmaps_generator/MapBuilder.cpp
+++ b/src/tools/mmaps_generator/MapBuilder.cpp
@@ -89,14 +89,14 @@ namespace MMAP
     void MapBuilder::discoverTiles()
     {
         std::vector<std::string> files;
-        uint32 mapID, tileX, tileY, tileID, count = 0;
+        uint32 mapID, tileX, tileY, tileID, count = 0, fsize = 0;
         char filter[12];
 
         printf("Discovering maps... ");
         getDirContents(files, "maps");
         for (uint32 i = 0; i < files.size(); ++i)
         {
-            mapID = uint32(atoi(files[i].substr(0, 3).c_str()));
+            mapID = uint32(atoi(files[i].substr(0, files[i].size() - 8).c_str()));
             if (std::find(m_tiles.begin(), m_tiles.end(), mapID) == m_tiles.end())
             {
                 m_tiles.emplace_back(MapTiles(mapID, new std::set<uint32>));
@@ -108,7 +108,7 @@ namespace MMAP
         getDirContents(files, "vmaps", "*.vmtree");
         for (uint32 i = 0; i < files.size(); ++i)
         {
-            mapID = uint32(atoi(files[i].substr(0, 3).c_str()));
+            mapID = uint32(atoi(files[i].substr(0, files[i].size() - 7).c_str()));
             if (std::find(m_tiles.begin(), m_tiles.end(), mapID) == m_tiles.end())
             {
                 m_tiles.emplace_back(MapTiles(mapID, new std::set<uint32>));
@@ -129,8 +129,10 @@ namespace MMAP
             getDirContents(files, "vmaps", filter);
             for (uint32 i = 0; i < files.size(); ++i)
             {
-                tileX = uint32(atoi(files[i].substr(7, 2).c_str()));
-                tileY = uint32(atoi(files[i].substr(4, 2).c_str()));
+                fsize = files[i].size();
+
+                tileY = uint32(atoi(files[i].substr(fsize - 12, 2).c_str()));
+                tileX = uint32(atoi(files[i].substr(fsize - 9, 2).c_str()));
                 tileID = StaticMapTree::packTileID(tileY, tileX);
 
                 tiles->insert(tileID);
@@ -142,8 +144,10 @@ namespace MMAP
             getDirContents(files, "maps", filter);
             for (uint32 i = 0; i < files.size(); ++i)
             {
-                tileY = uint32(atoi(files[i].substr(3, 2).c_str()));
-                tileX = uint32(atoi(files[i].substr(5, 2).c_str()));
+                fsize = files[i].size();
+
+                tileY = uint32(atoi(files[i].substr(fsize - 8, 2).c_str()));
+                tileX = uint32(atoi(files[i].substr(fsize - 6, 2).c_str()));
                 tileID = StaticMapTree::packTileID(tileX, tileY);
 
                 if (tiles->insert(tileID).second)