Core/MMaps: Use an enum for the poly flags

2 files changed, 9 insertions, 3 deletions

diff --git a/src/server/game/Movement/PathGenerator.cpp b/src/server/game/Movement/PathGenerator.cpp
index c5922156939..b5735e74d99 100644
--- a/src/server/game/Movement/PathGenerator.cpp
+++ b/src/server/game/Movement/PathGenerator.cpp
@@ -139,13 +139,13 @@ bool PathGenerator::CalculatePath(float destX, float destY, float destZ, bool fo
 
 void PathGenerator::CreateFilter()
 {
-    uint16 includeFlags = 1 | 2;
+    uint16 includeFlags = POLY_FLAG_WALK | POLY_FLAG_SWIM;
     uint16 excludeFlags = 0;
     
     if (_sourceUnit->GetTypeId() == TYPEID_UNIT && !_sourceUnit->ToCreature()->CanSwim())
     {
-        includeFlags = 1;
-        excludeFlags = 2;
+        includeFlags = POLY_FLAG_WALK;
+        excludeFlags = POLY_FLAG_SWIM;
     }
 
     _filter.setIncludeFlags(includeFlags);
diff --git a/src/server/game/Movement/PathGenerator.h b/src/server/game/Movement/PathGenerator.h
index 507f8e8defb..90e0f3b8f75 100644
--- a/src/server/game/Movement/PathGenerator.h
+++ b/src/server/game/Movement/PathGenerator.h
@@ -37,6 +37,12 @@ enum PathType
     PATHFIND_SHORT          = 0x20,   // path is longer or equal to its limited path length
 };
 
+enum PolyFlag
+{
+    POLY_FLAG_WALK  = 1,
+    POLY_FLAG_SWIM  = 2
+};
+
 class PathGenerator
 {
     public: