7800basic Smasteroids flickers badly (video included)

[7800basic Smasteroids flickers badly (video included)]

Cheers SmittyB, it ran OK under BupSystem. Just very weird that the earlier build of Smasteroids works OK on ProSystem but not mine!

 

Coop

[7800basic Smasteroids flickers badly (video included)]

Hi all, first time caller etc. etc.

 

I've downloaded 7800basic to have a play with it but hit a problem straight away. The .78 file here - 

 - works beautifully and everything moves ssssooo smoothly. But when I attempt to compile the .bas on my install of 7800 basic, it runs terribly - the bottom half of all the falling sprites flickers like 2600 Pacman and swops between the bottom half and top half of the sprite. I uploaded a brief video to Youtube to show this

 

 

The player 1 sprites move fine although I forgot to plug in my joypad when taking the video like an idiot.

 

Have I overlooked something obvious? This occurs on both v0.15 and v0.16 Win 64 bit with that .bas file from that link, and the .bas from the downloaded binaries. 

 

Coop