[comp.sys.apple] The big picture

jstich@pro-avalon.cts.com (Jonah Stich) (06/23/89)

I'm trying to write a game fir the GS, but it envolves having a scrolling
background (ala Zany Golf, Thexder, As the Link Turns, etc.) han anyone
suggest a way to have a large background like that? How would I draw it, how
would I load it, and I think the scrolling I can figure out.

hile I'm at it, any hints on how to access the joystick from Assembly?

Thanks for your help,

Jonah

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j.pompei@pro-angmar.UUCP (Joe Pompei) (06/24/89)

Network Comment: to #1585 by obsolete!pro-angmar!pro-avalon!jstich

Well, you could draw the picture and save it with the paintworks plus
format-(the format allows for a picture much bigger than the screen) and then
when it is loaded into memory (in some random location) all that is necessary
to make it scroll is to have an x and a y offset on your picture table... this
will be easy in super-hi-res...and load the data starting at x,y to the
screen...

As for the joystick, the locations are (flipping through some books...) :

Game controller button #0: -16287
Game controller botton #1: -16286
hmmm..  i can't seem to find the locations for the controllers themselves...
somewhere in the $E0/Cxxx range... 

(by the way...the numbers above are in decimal in bank $E0
)

hope this helps..