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Please chime in on a proposed restructuring of the ROM hacking sections.
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Main - ROM Hacking - Mapper Conversions Issues Question New thread | New reply


Dracula X
Posted on 10-16-17 04:26 PM Link | Quote | ID: 165951


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From: Dracula's Castle

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While converting to a different mapper, have anyone ran into a glitch when something thats not supposed to happened?

The Guardian Legend for example:
In flying mode, the player jumps to the top of the screen. This happened's on corridor 16 and the green commet diddn't appear from the start and the commet generator didn't appear. This happened's on corridor 0. This happened on mapper MMC3 and MMC5.

This might happens on other games too and for MMC5, it won't work on most emulators as well. Do we have to reprogram some of the codes to fix this issue?

kuja killer
Posted on 10-16-17 10:18 PM Link | Quote | ID: 165952


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if it's an IRQ thing, this comment thing, which it sounds like a textbox, ya gotta make sure the IRQ's work with mmc5's way it does thing. it's kind of backwards compared to mmc3 if i recall.

like the "time until next irq" thing goes forwards on mmc3, but goes backwards on mmc5 - something like that, i think

Dracula X
Posted on 10-17-17 10:43 PM Link | Quote | ID: 165956


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Thanks for the info! I'll look into it.

Main - ROM Hacking - Mapper Conversions Issues Question New thread | New reply

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