Keyboard and mouse	State	Notes
Remapping
Mouse acceleration
Mouse sensitivity
Mouse input in menus	Mouse is not used in menus.
Mouse Y-axis inversion
Controller
Controller support
Full controller support
Controller remapping
Controller sensitivity
Controller Y-axis inversion

Controller types

Sonic Adventure Dx Pc Mods

Copy those files and paste them inside the file that called system in the sadx file (where all the games files are: saves and those files), it will ask you if you want to replace them with other files, just press ok.

XInput-compatible controllers
Xbox button prompts	Uses Xbox 360 prompts by default. For Xbox One prompts, use SADX Mod Installer, disable the included Xbox 360 Prompts mod, then install the Xbox One Prompts mod.
Impulse Trigger vibration

DualShock 4 controllers	See the glossary page for potential workarounds.

Tracked motion controllers

Sonic Adventure Dx Mods Shadow

Generic/other controllers	May require the Input Mod bundled with SADX Mod Installer for DirectInput controllers.
Button prompts	Enable the included HD GUI 2 mod and disable the Xbox 360 Prompts mod to use Dreamcast controller prompts. For Nintendo Switch Pro Controller prompts, use SADX Mod Installer and then install the Switch Pro Prompts mod.

Sonic Adventure Dx Mods Supersonic

Additional information
Controller hotplugging
Haptic feedback
Simultaneous controller+KB/M