------------------------------------------------------------------------
r3509 | helixhorned | 2013-02-19 12:35:14 -0800 (Tue, 19 Feb 2013) | 9 lines

Mapster32: add "movement by one" debugging functionality via a.m32.

If m32script gamevar "move_by_one" is nonzero, the some keys move the
"player arrow" by increments of 1:
- Without SHIFT: LEFT/RIGHT absolute x, DOWN/UP absolute y, A/Z absolute z.
- With SHIFT: DOWN/UP (unbounded!) horiz, LEFT/RIGHT angle.

This can be useful to debug renderer bugs that show a high sensitivity to the
exact location ("are transient in space").
------------------------------------------------------------------------