Welcome to this new [brand] of reverse-engineering, where we only fix
things that might be mistaken for addresses, without looking deeper
into what the actual functions do… unless that directly leaps into
the eye.
Part of P0057, funded by [Anonymous] and -Tom-.
Look at that TH05 vector2_at_opt function. What the hell, the caller is
supposed to set up the stack frame for the function? How do you even get
a compiler to do this (and no, I haven't found a compiler switch)? No
way around writing a separate "optimizer" as part of the compilation
pipeline, it seems.