Jump to content
IGNORED

Go Fish hack request


n0dow

Recommended Posts

  • 1 month later...

I tried to make you one (NTSC), but it didn't turn out perfect.

 

In bank 0, I changed part of the end routine for a 1 player game as follows.

 

F722: LDX #$04
F724: JSR $FFF2
F727: JMP $F03A

 

Doing this makes it so when you hit a bigger fish, you return to the bottom like in a 2 player game. It looks good in Stella, but not when I played it on an Atari using my Harmony cartridge. My changes messed up the timing and the screen jumps whenever you die. I don't know enough about Atari programming to fix it.

 

In bank 1, I changed the part that adds a point to your opponents score when you hit a big fish.

 

F34A: ADC #$00   ; This was ADC #$10 and added 1 point for player 1.

F368: NOP        ; This was INC $84 and added 1 point for player 2.
F369: NOP        ; This change reduced the cycle count from 5 to 4.

 

Maybe this will work for you until someone with more knowledge can make a hack with correct timing.

 

NOTE: I uploaded the wrong file.... Working on changing it.

Edited by dwane413
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...