- Added a check for all z-movement for floor huggers so that it doesn't skip all the height checks if +NODROPOFF is also given.

src/p_mobj.cpp

@@ -2958,7 +2958,7 @@ void P_ZMovement (AActor *mo, double oldfloorz)
 					mo->Vel.Z = 0;
 					return;
 				}
-				else if (mo->flags3 & MF3_FLOORHUGGER)
+				else if ((mo->flags3 & MF3_FLOORHUGGER) && !(mo->flags5 & MF5_NODROPOFF))
 				{ // Floor huggers can go up steps
 					return;
 				}