logo
 drop

Main

Community

Submissions

Help

Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.


Messages - KingMike

Pages: 1 ... 35 36 37 38 39 [40] 41 42 43 44 45 ... 142
781
What stopped the expansion hack I did for Gideon was the rare case when the game crashes due to an interrupt happening during bankswap (between $8000 and $8001 write). Have you accounted for that?

782
Goonies

783
Newcomer's Board / Re: sd2snes framerate question
« on: April 24, 2015, 02:43:58 pm »
If play a PAL game on an NTSC system, it will run faster than it's supposed to (if the game was optimized for PAL. Then again, I hear a lot of PAL releases then didn't care about the framerate and left the game running NTSC, in which case it would run on an NTSC system at the proper speed due to dev laziness. :P )

784
Personal Projects / Re: Marvelous Progress
« on: April 22, 2015, 10:10:04 am »
A cursive font!
Haven't seen that squiggly writing in some time. ;D

785
Code: [Select]
LDA $0066
AND #$0040
BNE $FE24
LDA $9840
AND #$0000   ;Changed this part from #$0001 to #$0000 to ensure the status is set back to 00 (Normal) when the button is not being held
STA $9840
I believe the last three are effectively writing 0 to $9840, so you could just do STZ $9840.

786
James Rolfe sent ya? :D

787
Newcomer's Board / Re: ROM Checksums -Sega Master System
« on: April 17, 2015, 01:13:02 am »
I believe the bottom of the page you linked has a link to a header checker. It shows the "bad" checksum. I guess you take that and paste it over the good checksum in the ROM?

788
I can't remember the combination offhand but I'm sure Contra Hardcorps already has a button combination to change the shooting mode. (A and something I think it was)

789

So far so good, I now have quite some space to work with, so that means I should not need JSL/RTL, right?
I can work simply with JSR/RTS.
JSL/RTL is needed when you jump to a subroutine outside the current bank. (JSL uses a 3-byte address)
JSR/RTS is used when you jump within the current bank. (JSR uses a 2-byte address. Do not mix them up or you will crash the game)

790
Or delete the pointless header and forget that add/subtract 0x200 crap. :P
(but I suppose you're using an editor so that can't be done?)

791
As to using AND or CMP to check button status...
AND effectively allows it to check if a button is pressed, regardless of any other buttons pressed (as AND masks out the rest of the buttons)
A CMP will only work if the desired button is pressed AND NO OTHERS.

You decide which is better.

792
Gaming Discussion / Re: Square Enix Secret?
« on: April 14, 2015, 12:15:19 pm »
Half right... it was remade for the 3DS... as a port of the PSP Version and was only a special limited release for Thearhythm Curtain Call as memory serves.

Final Fantasy 1 for 3DS?
It was given free to first print purchases of Final Fantasy Explorers, but it was not a limited availability. It can be bought from the eShop (I have a JP N3DS and did just that).

793
There's an SNES game that USES $4016/4017?

Most every game I've seen has used the auto-poll registers ($4218-421F, though usually only $4218-421B are used, 2 bytes each for players 1 and 2).
Still that last thing Disch said is the important thing. Look for where that data gets shifted into RAM, and look at that RAM address.
(even games that use $4218 will usually copy to RAM. I hear there is in reality a slight delay when reading the register for the input to be processed, but emulators won't care.
Also, copying to RAM allows games to filter the data, to detect buttons PUSHED from buttons HELD. For the former, even if you mean to push a button, it will probably take you more than one frame (thus more than one input reading cycle) to lift your finger off the button, so a good game should be able to detect that.)

794
Site Talk / Re: Increase inbox size?
« on: April 12, 2015, 09:58:23 pm »
I think it's suggested you copy important messages to your computer and then delete.
(the limit was probably put in place due to storage space concerns. I know in the early days I probably had over 100 before the limit was put in place, and consequently was forced to prune the inbox)

795
Newcomer's Board / Re: Uninvited (NES) translation problems
« on: April 12, 2015, 09:57:19 pm »
Disch, that text encoding sounds just like Ghost Lion, another Kemco game.
It was a routine to count how many 1 bits until it found a zero, then multiply the number of 1s by 8, then add 3 bits for the last (so the 8 most common values could be stored in 4 bits, next 8 most common in 5 bits, etc.)
I actually tried to reuse that compression in another project of mine but it was WAY too slow (at least for a game that immediately copies from ROM to VRAM. I suppose it could be okay for a game that copies text to RAM, and then copies the RAM to VRAM)
So the decompressed value is probably an index into a table of characters, likely sorted from most to least used.

796
Looks nice.

Though thankfully the ingame title screen is the one place it's spelled correctly (Three-Eyed One). :)

797
Gaming Discussion / New Fire Emblem 3DS
« on: April 04, 2015, 09:15:56 pm »
Sounds very interesting but dammit, at least in Japan, it's been announced they're pulling a Pokemon pricing structure. >:(
(that is, your path is determined by which copy of the game you buy. Wanna play the other one? Gotta pay nearly half the cost to DLC it.
Then again, the announced price of a total of 4700 + 2000 yen is probably about what Japan would normally pay for a new 3DS game. So maybe the western release could skip that?
But I wouldn't count on it, in the last couple months, Nintendo has pretty much abandoned their "no evil DLC" promise they made years ago.)

798
Those two are probably not multi-boot games.

There are certainly multi-boot mappers, but those would only be in pirate carts and the Nintendo Power carts. Neither I think are emulated (by NP, I mean the multi-game part. I know single games dumped from NP carts are emulated.)

799
I would think yes, because I think we have several MSX translations that were originally sold as pirate disks, or possibly ROM downloads (Oasis).
(that is, translations that were already unauthorized to begin with)

800
Front Page News / Re: ROM Hacks: New Hacks Added to the Database
« on: April 03, 2015, 12:36:31 pm »
About FF6 Original Font. If it's supposed to be the SNES font, shouldn't it be more Chicago (aka old Mac font)...?

Pages: 1 ... 35 36 37 38 39 [40] 41 42 43 44 45 ... 142