Added support for Heretic, fixed some minor issues.
Split off DrawPillars() functionality completely from DrawWings() and into the background drawing routines themselves. Calling it straight from D_Display() sometimes made the pillars cover up the widescreen background during wipes.
Continuing #500.
Added support for Heretic, fixed some minor issues.
Split off
DrawPillars()
functionality completely fromDrawWings()
and into the background drawing routines themselves. Calling it straight fromD_Display()
sometimes made the pillars cover up the widescreen background during wipes.