Bubble Universe Demo


Author Message
Goksteroo
Senior Member

Joined: 15/03/2021
Location: Australia
Posts: 114
Posted: 05:57am 16 Nov 2022      

Add this little bit of code to the above between the lines in bold:

t=t+.025
select case k
 case 128
   inc scrh,-4
 case 129
   inc scrh,4
 case 130
   inc scrw,-4
 case 131
   inc scrw,4
 case 65,97
   inc offset,4
 case 90,122
   inc offset,-4
end select
page copy 1 to 0,B

... to add zoom with [A] and [Z] and move display with the arrow keys.

note: no error checking!!