More documentation updates.

[open-adventure.git] / TODO

diff --git a/TODO b/TODO
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 = Open Adventure TODO =
 
-* Translate the FORTRANish mess to actual C.
+The FORTRANish mess that once was is now mostly idiomatic C. Some issues
+remain to be cleaned up:
+
+* The remaining shared globals: WD1, WD1X, WD2, WD2X. These are used
+  rather promiscuously to pass around information that ought to be function
+  arguments in a modern language.
+
+* Remaining unstructured gotos in playermove() and do_command(). The goto L12
+  in playermove() is particularly horrible, jumping backwards into the
+  middle of a loop.
+
+* The program is still pretty much typeless - full of magic numbers being
+  sliced and diced in cryptic ways.  Some attempt has been made to introduce
+  semantic types, but the job is barely started.
+