Full mouse support will be releasing with the next update for Silent Hill 2: Enhanced Edition.
Benefits of this feature include:
Mouse movement to turn the character
Left Click to examine/interact
Right Click to ready your weapon
Right Click + Left Click to use your weapon
Mouse Wheel to cycle through weapons
This fix was a months-long, exhaustive effort created by Mercury501, with heavy playtesting support by Balthazor44 and MasterDarkseid. Learn more about Mercury501 by visiting their GitHub and Twitter pages:
Mercury501 (GitHub):
https://github.com/mercury501
Mercury501 (Twitter):
/ mercury01f5
FOLLOW US ON TWITTER: / whereallbegins