2017-11-22 23:50:43 -05:00

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mode7 speed fixes:
+ Don't draw sky every frame, only if needed
+ faster multiply routine
+ move multiply vars to zero page
+ leave one of multiply results in accumulator at end?
short term:
longer term:
sky -- color looks too much like grass on monochrome display
map -- adjust x/y to better match real position
name entry screen
inventory screen
collision detection
after game over, return to title screen
save/restore game