Touch Doom

[phly95]

My ipod's right key is worn out and I wanted you to add a touch control mode to the settings (Like the gameboy emulator) because that seems to work fine. Just make sure that diagonal is also in consideration.

[dreamlayers]

There's a patch for using the scroll wheel in Doom.  The latest version of the patch at the bottom can be applied successfully, and it works.  It's not exactly what you're looking for because it uses scroll wheel scrolling rather than touch at particular locations, and it controls strafing rather than turning.  It could be modified to control turning, but some form of acceleration is needed to have both precise aim and reasonably fast turning.