JSP is an experimental sprite library for the ZX Spectrum using the Z88DK toolchain. It is based on the same algorithms as the SP1 Sprite Library by Alvin Albrecht but with a much smaller memory footprint. Some of its internal routines have been derived from SP1 ones (thanks Alvin!).
See SP1-COMPARISON.md for a comparison between SP1 and JSP memory footprints, and ENGINE.md for a description of how JSP works and manages to use less memory than SP1.
Copyright 2024 ZXjogv zx@jogv.es (Jorge Gonzalez Villalonga), based on SP1 works by Alvin Albrecht
Testing code is on the base directory. The library sources are in lib and include directories.
Ensure you have a recent Z88DK build and you have configured your environment to use it (i.e. zcc works!).
Edit main.c and comment/uncomment the desired test to be run, then do a make build to create the main.tap file which can be run on any ZX Spectrum emulator.
Do a make run to build and run the main.tap file on FUSE emulator (which you must have installed).