jetpac.nes/include/joypad.s, branch mainPort to the NES/Famicom of "Jetpac" from Ashby Computers and Graphics Limited.
https://git.mssola.com/nes/jetpac.nes/atom?h=main2026-03-08T21:14:15ZSupport reading from the second controller2026-03-08T21:14:15ZMiquel Sabaté Solàmssola@mssola.com2026-03-08T21:09:31Zurn:sha1:f1d1d0efee9faa3067f7b0fc8b9a2aebb17f1ccd
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Don't toggle pause from a holded button2026-03-06T15:14:17ZMiquel Sabaté Solàmssola@mssola.com2026-03-06T15:14:17Zurn:sha1:3302f760f1461bc4582c99ee2e4ed0ccc1d5b186
If you just holded the Select or Start buttons, it would be forever
toggling pause/unpause, which is an unexpected behavior.
Fix this by saving which value from the joypad was previously read. With
this, whenever the pause timer reaches zero, we can check whether either
button is still pressed, and avoid toggling if that is the case.
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Adapt the code to play well with nasm's asan2025-12-15T14:31:06ZMiquel Sabaté Solàmssola@mssola.com2025-12-10T13:41:35Zurn:sha1:74b1003ab8abad2f8220de4f2f18a3b118f23f01
The address sanitizer from nasm provides quite a few goodies, so let's
adapt the code more to it to benefit from those.
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Add a title and a main screens2025-03-13T21:52:49ZMiquel Sabaté Solàmikisabate@gmail.com2025-03-13T21:52:49Zurn:sha1:9ff2033e936689135210989a5fee057a4a13527e
This commit adds the skeleton for having a title and a main screen. For
now the title menu doesn't do much, as the selection is simply ignored,
but at least it already knows how to cycle between these two states.
Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>