Core/Maps: Use a fixed offset instead of full collision height when retrieving floor Z (#26092)

Use a fixed offset 0.5f instead of full collision height when retrieving floor Z as a full collision height ended up on the floor above a few times. It makes more sense to cast the ray just a bit higher up than using a full collision height (which by default is 2.0f)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/server/game/Maps/Map.cpp b/src/server/game/Maps/Map.cpp
index 77b4de4a5e1..e3289f08642 100644
--- a/src/server/game/Maps/Map.cpp
+++ b/src/server/game/Maps/Map.cpp
@@ -2457,7 +2457,7 @@ float Map::GetWaterOrGroundLevel(uint32 phasemask, float x, float y, float z, fl
     if (const_cast<Map*>(this)->GetGrid(x, y))
     {
         // we need ground level (including grid height version) for proper return water level in point
-        float ground_z = GetHeight(phasemask, x, y, z + collisionHeight, true, 50.0f);
+        float ground_z = GetHeight(phasemask, x, y, z + Z_OFFSET_FIND_HEIGHT, true, 50.0f);
         if (ground)
             *ground = ground_z;