feat(tools/mmaps): isContinentMap (#11727)

* .

* .

src/tools/mmaps_generator/MapBuilder.cpp

@@ -942,16 +942,8 @@ namespace MMAP
             return static_cast<uint32>(m_mapid) != mapID;
 
         if (m_skipContinents)
-            switch (mapID)
-            {
-                case 0:
-                case 1:
-                case 530:
-                case 571:
-                    return true;
-                default:
-                    break;
-            }
+            if (isContinentMap(mapID))
+                return true;
 
         if (m_skipJunkMaps)
             switch (mapID)
@@ -1031,6 +1023,20 @@ namespace MMAP
         }
     }
 
+    bool MapBuilder::isContinentMap(uint32 mapID) const
+    {
+        switch (mapID)
+        {
+            case 0:
+            case 1:
+            case 530:
+            case 571:
+                return true;
+            default:
+                return false;
+        }
+    }
+
     /**************************************************************************/
     bool TileBuilder::shouldSkipTile(uint32 mapID, uint32 tileX, uint32 tileY) const
     {

src/tools/mmaps_generator/MapBuilder.h

@@ -185,6 +185,7 @@ namespace MMAP
 
         bool shouldSkipMap(uint32 mapID) const;
         bool isTransportMap(uint32 mapID) const;
+        bool isContinentMap(uint32 mapID) const;
 
         rcConfig GetMapSpecificConfig(uint32 mapID, float bmin[3], float bmax[3], const TileConfig &tileConfig) const;