Tools/mmaps_generator: Give land priority during area merges over liquids

Closes #21700

2 files changed, 5 insertions, 6 deletions

diff --git a/src/server/game/Movement/PathGenerator.cpp b/src/server/game/Movement/PathGenerator.cpp
index 86151360e90..94561531a8f 100644
--- a/src/server/game/Movement/PathGenerator.cpp
+++ b/src/server/game/Movement/PathGenerator.cpp
@@ -617,12 +617,12 @@ void PathGenerator::CreateFilter()
 
         // creatures don't take environmental damage
         if (creature->CanSwim())
-            includeFlags |= (NAV_WATER | NAV_MAGMA | NAV_SLIME);           // swim
+            includeFlags |= (NAV_WATER | NAV_MAGMA_SLIME);                 // swim
     }
     else // assume Player
     {
         // perfect support not possible, just stay 'safe'
-        includeFlags |= (NAV_GROUND | NAV_WATER | NAV_MAGMA | NAV_SLIME);
+        includeFlags |= (NAV_GROUND | NAV_WATER | NAV_MAGMA_SLIME);
     }
 
     _filter.setIncludeFlags(includeFlags);
@@ -646,7 +646,7 @@ void PathGenerator::UpdateFilter()
     }
 }
 
-NavTerrain PathGenerator::GetNavTerrain(float x, float y, float z)
+NavTerrainFlag PathGenerator::GetNavTerrain(float x, float y, float z)
 {
     LiquidData data;
     ZLiquidStatus liquidStatus = _sourceUnit->GetMap()->getLiquidStatus(_sourceUnit->GetPhaseShift(), x, y, z, MAP_ALL_LIQUIDS, &data);
@@ -660,9 +660,8 @@ NavTerrain PathGenerator::GetNavTerrain(float x, float y, float z)
         case MAP_LIQUID_TYPE_OCEAN:
             return NAV_WATER;
         case MAP_LIQUID_TYPE_MAGMA:
-            return NAV_MAGMA;
         case MAP_LIQUID_TYPE_SLIME:
-            return NAV_SLIME;
+            return NAV_MAGMA_SLIME;
         default:
             return NAV_GROUND;
     }
diff --git a/src/server/game/Movement/PathGenerator.h b/src/server/game/Movement/PathGenerator.h
index 2884f8a1220..684537e7841 100644
--- a/src/server/game/Movement/PathGenerator.h
+++ b/src/server/game/Movement/PathGenerator.h
@@ -122,7 +122,7 @@ class TC_GAME_API PathGenerator
         void BuildPointPath(float const* startPoint, float const* endPoint);
         void BuildShortcut();
 
-        NavTerrain GetNavTerrain(float x, float y, float z);
+        NavTerrainFlag GetNavTerrain(float x, float y, float z);
         void CreateFilter();
         void UpdateFilter();