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Vertical scroll example

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alpine9000
2016-03-14 14:25:28 +11:00
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vertically scrolling the playfield
==================================
Vertically scrolling the playfield is the easiest thing to do on the amiga ;-)
Just offset the bitplane pointer addresses by the number of lines you want to scroll, and make sure you have enough bitplane data.
Set the scroll speed by changing ```SCROLL_SPEED``` in [constants.i](constants.i)
try it
------
* [Download disk image](bin/vert_scroll.adf?raw=true)
* <a href="http://alpine9000.github.io/ScriptedAmigaEmulator/#amiga_examples/vert_scroll.adf" target="_blank">Run in SAE</a>