Re: A82: Galaxian v3.0 w/ Autofire Patch...update!!!
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Re: A82: Galaxian v3.0 w/ Autofire Patch...update!!!
or you can run CalcEm .4 and do "disassembly" of the rom.
-Greg
On Wed, 20 May 1998 21:33:03 -0400 Robert Bonstein
<bonstein@mindspring.com> writes:
>
>This should be right, I don't see anything that seems out of place.
>Rom
>ver. 18. This is from DASM.zip from ticalc.org.
>
> Rob Bonstein
>
> PUSH DE ; 4166
> LD HL,04195H ; 4167
> LD D,000H ; 416A
> LD A,B ; 416C
> AND 007H ; 416D
> LD E,A ; 416F
> ADD HL,DE ; 4170
> LD E,(HL) ; 4171
> LD H,D ; 4172
> SRL B ; 4173
> SRL B ; 4175
> SRL B ; 4177
> LD A,B ; 4179
> OR 020H ; 417A
> LD (0800FH),A ; 417C
> LD A,03FH ; 417F
> SUB C ; 4181
> OR 080H ; 4182
> LD (08011H),A ; 4184
> AND 07FH ; 4187
> ADD A,A ; 4189
> ADD A,A ; 418A
> LD C,A ; 418B
> LD L,A ; 418C
> ADD HL,HL ; 418D
> LD A,E ; 418E
> LD E,C ; 418F
> ADD HL,DE ; 4190
> LD E,B ; 4191
> ADD HL,DE ; 4192
> POP DE ; 4193
> RET ; 4194
>
>
>At 04:14 AM 5/20/98 -0400, you wrote:
>>Okay, here is the fixed up version of Galaxian v3.0 with the Autofire
>>Patch. I switched back to the old Find_Pixel routine (in the ROM)
>and it
>>works fine. I need to get my hands on the source to ROM page 4
>starting at
>>$4166. Does anyone know of a GOOD disassembler? I hate
>disassembling
>>portions of the ROM by hand (takes a really long time).
>>
>>
>>Attachment Converted: "c:\program files\eudora\attach\GALAXIA21.ZIP"
>>
>> Thomas J. Hruska -- thruska@tir.com
>>Shining Light Productions -- "Meeting the needs of fellow
>programmers"
>> http://www.geocities.com/SiliconValley/Heights/8504
>> http://shinelight.home.ml.org
>
>
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