Software › Crank Orbit
Crank Orbit
demo Open · freely redistributable
An original CC0 game written in C for emulators.org and compiled to a Thumb-2 image with clang (thumbv7em, FPv5-SP hard-float). Turning the crank (mouse wheel or the on-screen dial) speeds an orbiting comet whose trail is stored in a heap block allocated through the API's realloc, and swings a hand drawn from the absolute crank angle; the d-pad moves a square, A and B play notes, and a pentatonic melody loops on the synth. It exercises the 1-bit primitives, the crank, the heap allocator and the synth, and runs entirely on the real ARM core through the HLE.
Format: Thumb-2 image (compiled C) · By: emulators.org · Licence: Public domain (CC0)