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Aminet 16 (1996)(GTI - Schatztruhe)[!][Dec 1996].iso
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OSscroll.readme
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1996-11-03
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33 lines
Short: Smooth intuiscreen scroll OS3.0 (Asm)
Author: mares1@menza.mff.cuni.cz
Uploader: mares1@menza.mff.cuni.cz
Type: dev/src
Requires: OS3.0
This is example how to scroll intuition screen via graphics.library/ScrollVPort
in multitasking friendly way.
CPU usage = 9% on 68030/50MHz, 50% on plain A1200 in 640/512/256col.
Yes, it could mean that 2 players with 2 joysticks can play 2 FuperFrog-like
games on one amiga simultaneously ! ( Plus raytrace on background ! :)
In order to run enclosed exe you will need lowlevel.library, Joystick,
asl.library, AGA or better and 512KB of chip ram, but scrolling system
needs OS3.0 ONLY and nothing more.
============================= Archive contents =============================
Original Packed Ratio Date Time Name
-------- ------- ----- --------- -------- -------------
1228 876 28.6% 28-Oct-96 01:58:12 OSScroll
6491 2574 60.3% 28-Oct-96 01:57:58 OSScroll.asm
311680 127701 59.0% 28-Oct-96 01:51:00 pic.raw
1189 743 37.5% 28-Oct-96 02:22:12 README
17507 6241 64.3% 28-Oct-96 01:44:22 SS.i
11708 8448 27.8% 28-Oct-96 01:44:22 ss.library
7846 2353 70.0% 28-Oct-96 01:54:46 ssmac.i
1927 846 56.0% 28-Oct-96 01:44:22 SYS.i
-------- ------- ----- --------- --------
359576 149782 58.3% 28-Oct-96 18:58:26 8 files