jetpac.nes/Makefile, branch mainPort to the NES/Famicom of "Jetpac" from Ashby Computers and Graphics Limited.
https://git.mssola.com/nes/jetpac.nes/atom?h=main2026-04-13T14:34:25Zmake: fix the quiet flag for 'clean' and 'deps'2026-04-13T14:34:25ZMiquel Sabaté Solàmssola@mssola.com2026-04-13T14:34:25Zurn:sha1:494c7a2a617ec5bfd1ad13a6b92613d150280a82
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Add the 'each' and 'release' make targets2026-03-06T15:10:32ZMiquel Sabaté Solàmssola@mssola.com2026-03-06T15:10:32Zurn:sha1:1efe10cf62ebf9f0749dd3329ea52f4c9ac2e96b
The 'each' target is used to dump all the different combinations into my
Everdrive so to test on real hardware.
The 'release' target is used so the "DEV" version of the ROM does not
make it into the releases page from Github.
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
nasm: always save memory/segments stats2026-02-11T21:14:53ZMiquel Sabaté Solàmssola@mssola.com2026-02-11T21:13:53Zurn:sha1:97ad13291ba0162117df77b038f0c011a14a31c0
And don't let git ignore it. From now on this will be available in git
as well so to detect regressions.
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Re-order the build-* targets on build2026-02-09T16:24:00ZMiquel Sabaté Solàmssola@mssola.com2026-02-09T16:24:00Zurn:sha1:4f372e1639c0c43cf6926a100fbbce99585b0291
If we passed the --strict flag to nasm, then we want the statistics from
the full build, not the one specific to PAL systems.
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Fix typo on Makefile2026-02-03T20:49:34ZMiquel Sabaté Solàmssola@mssola.com2026-02-03T20:42:15Zurn:sha1:186b9d5c719951f4e84048b6b4a7bc937461033e
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Remove the .nasm/ directory on 'clean'2025-12-15T14:31:10ZMiquel Sabaté Solàmssola@mssola.com2025-12-15T14:29:47Zurn:sha1:3eb9bc5d8cd9243bc7cb7d160a023664dafbb342
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Only use --stats if V=12025-12-15T14:31:10ZMiquel Sabaté Solàmssola@mssola.com2025-12-15T13:49:04Zurn:sha1:e78f18f7078c78c2a6195c4c6478c55d4e43284f
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Pick xa65 by default if that exists2025-10-12T20:37:39ZMiquel Sabaté Solàmssola@mssola.com2025-10-12T20:37:39Zurn:sha1:df763e6d73cb3e7afa5aa84fbc75aed6c87b3599
And let it pass the --strict and --stats parameters to the underlying
nasm command.
Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>
Define the notion of a level2025-05-15T14:27:36ZMiquel Sabaté Solàmikisabate@gmail.com2025-05-15T14:27:36Zurn:sha1:122654c1ef9d99af8210ce95dee4eb4d1bc04b67
This is for now just a variable that will be set during initialization,
and that it can be influenced through the `LEVEL` make variable. Both
the level and the level "kind" notions are used tracking, at least,
which kind of enemy wave we have to send.
Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
Adapt velocity constants for PAL2025-04-02T19:23:51ZMiquel Sabaté Solàmikisabate@gmail.com2025-04-01T19:19:45Zurn:sha1:88728b89fed87326dae23619e2e93d4bd060a3ea
In 2f140cfb7ea7 ("player: First PAL implementation") the rate of
acceleration was adapted for PAL. Now the values for velocities have
been adapted as well, in a way that we get (virtually) the same
experience in PAL and in NTSC.
This has been done by moving the velocity constants into configurable
values, which are then picked up by a new bin/values.rb script. This
script allows us to write the constants in plain floating point numbers,
does the conversion to fixed point numbers as expected, and it also does
the same for PAL by applying the proper NTSC to PAL conversion.
As a cherry on top, some values have also been tuned to match the
original game more closely, even if some more fine tuning might still be
needed here and there.
Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>