Castlevania does thankfully use the 3D engine for most of its 2d. Text and some menus are the main exclusions. The number sprites and the sub screen are also exclusions. It however uses the bottom screen for the main screen and some touch features. Just expanding the view causes some disappearing issues on the edges or on the right side along with a few alignment issues especially with touching. Im talking about castlevania dawn of sorrow. In US Dawn of Sorrow, some view parameters are set in the function at 0x20083AC. Dawn of sorrow does thankfully have a patch that allows you to ignore the touch screen at https://www.romhacking.net/hacks/3408/.
Last edited by gamemasterplc,