Glulx Input Loops
version 1/101121 by Erik Temple
Section - Main input loop
[This input loop object stands in for the basic, library-provided VM_ReadKeyboard() routine. It cannot be directly invoked by the author--the Inform library is responsible for this--but can still be modified.]
main input is an input-loop. The focal event type is usually line-event. The stored loop context is always g-primary.