Game flickering black after title screen?

[Tyler Frisbee]

I recently added a title screen and for some reason my game flickers black after the title screen ends. It doesn't flicker when I don't add the title screen...any ideas? Thanks for the help!

Dragon Defense_Title.bas

Dragon Defense_Title.bas.bin

Edited February 2, 2015 by Tyler12464

[+Random Terrain]

You're not using all of the banks for romsize 16k:

 

randomterrain.com/atari-2600-memories-batari-basic-commands.html#bankswitching_chart

 

 

That could be the problem.

[Tyler Frisbee]

I dropped the ROM size from 16k to 8k and so I only use the two banks but the problem is persisting. I also thought that it might have something to do with my drawscreens, and adding some in certain parts of the program does somewhat decrease the amount of flickering, but it lags the game and the flickering is still very noticeable

Edited February 3, 2015 by Tyler12464

[+Random Terrain]

You have some REMs without a space again and you have an if without a then:

_

   if r = 0 goto draw1

_

You should fix those problems, but that's not what is causing the flashing problem. You're also going over 262. All of those pfpixels are dragging the program down. Comment them out and you'll see that the flashing goes away.

[Tyler Frisbee]

Wow, thanks for helping me out again. Lol I guess I have a proclivity for making silly mistakes. Thanks so much for all the assistance!