Super Mario Bros 2p hack - buggy gameplay

nand2mario / nestang

NESTang is an FPGA Nintendo Entertainment System implemented with Sipeed Tang Primer 25K, Nano 20K and Primer 20K boards

GNU General Public License v3.0

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Super Mario Bros 2p hack - buggy gameplay #54

Open kiwanowski opened 8 months ago

kiwanowski commented 8 months ago

I was trying to play Super Mario Bros 2p hack - https://www.romhacking.net/hacks/4180/ On the latest version the gameplay is buggy

This romhack is using the VRC6 mapper

fjpolo commented 8 months ago

Any footage is appreciated, or a better description since buggy means something different for every person and every context :) Also steps to reproduce please :)

Questions:

Do earlier versions of the hack work? Or are they also buggy?

I don't think VRC6's integration in the NESTang is 100% working, since I found that loading a VRC6 ROM, going back to the main menu, loading a ROM using an unsupported mapper and then reloading the same VRC6 ROM doesn't work. Sooo there's something there

fjpolo commented 7 months ago

NES_MISTer PR#13 commit might be related

fjpolo commented 7 months ago

@kiwanowski try this bitstream for TangNano20k

kiwanowski commented 5 months ago

Hello, sorry for the late response. Can you send me the file in .fs format?

kiwanowski commented 4 months ago

@fjpolo

fjpolo commented 4 months ago

[Uploading impl_fixVRC6_20240622.zip…]()