jetpac.nes/CONTRIBUTING.md, branch main

Add a note on tooling in CONTRIBUTING.md

2026-04-06T20:10:08Z

Signed-off-by: Miquel Sabaté Solà

Pick xa65 by default if that exists

2025-10-12T20:37:39Z

And let it pass the --strict and --stats parameters to the underlying nasm command. Signed-off-by: Miquel Sabaté Solà

Adapt velocity constants for PAL

2025-04-02T19:23:51Z

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

Add a title and a main screens

2025-03-13T21:52:49Z

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

Start with a skeleton for the project

2025-03-12T21:38:12Z

Signed-off-by: Miquel Sabaté Solà