jetpac.nes/include, branch mainPort to the NES/Famicom of "Jetpac" from Ashby Computers and Graphics Limited.
https://git.mssola.com/nes/jetpac.nes/atom?h=main2026-04-13T14:34:11ZAdd sound effects2026-04-13T14:34:11ZMiquel Sabaté Solàmssola@mssola.com2026-04-13T14:34:11Zurn:sha1:aef156ac6216ed157b06a2872ba051af43317e93
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Cycle the kind of shuttle to be used2026-04-02T12:40:12ZMiquel Sabaté Solàmssola@mssola.com2026-04-02T12:40:12Zurn:sha1:cb1111055f7b03989daac63675d27bfd156a4e21
In preparation to having multiple kinds of shuttles as in the original
game, introduce the 'Globals::zp_shuttle_kind' variable, which is just a
helper value by masking out the 'Globals::zp_level' variable. This in
turn will be the index for selecting which tile IDs for each shuttle
part.
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Update scores on screen2026-03-25T21:40:48ZMiquel Sabaté Solàmssola@mssola.com2026-03-25T21:40:48Zurn:sha1:63ef73de3bdd698ab250407354e24a6de7c9ef20
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Add support for the SUSE coin2026-03-20T11:48:17ZMiquel Sabaté Solàmssola@mssola.com2026-03-20T08:54:25Zurn:sha1:8f7b8ce3335404badc276445d899372839cdde71
This is a coin that appears after going through a first cycle of levels
and that allows the player to get a different game over screen than
usual.
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
debug: Add another value for debugging purposes2026-03-13T21:01:37ZMiquel Sabaté Solàmssola@mssola.com2026-03-13T21:01:37Zurn:sha1:3501f8fdee3a6d43f5e837e5499e759053c0fda9
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Initial implementation for items2026-03-11T22:44:13ZMiquel Sabaté Solàmssola@mssola.com2026-03-11T22:44:13Zurn:sha1:9ae51a4c210b8f01718e21eda592c498715a642b
This now only supports the appearance of shuttle parts and the fact that
the player can collect them at a very specific order and drop them so to
stack up the final shuttle.
This is of course just the skeleton and there's a bunch of TODO's left.
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Add a blinking animation on player selection2026-03-08T22:19:17ZMiquel Sabaté Solàmssola@mssola.com2026-03-08T22:19:17Zurn:sha1:b891997ab597056c1a3ee26b7de0340dcb5e2e2f
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Support 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>
Define the bitmap for multiplayer support2026-03-08T15:50:06ZMiquel Sabaté Solàmssola@mssola.com2026-03-07T22:27:28Zurn:sha1:220c80b987ba54d709180e3d95e9e0d82af4249c
Also give it a dummy value on start and initialize it properly after the
player's selection on the title screen.
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>