ESP 8266 Starfield demo for SSD1306 OLED display
In this working draft, there are some leftovers from the pure C++ version which I created as first, using the SDL library.
Then I slowly started disabling and removing stuff unnecessary for the ESP / Arduino version. It’s still a prototype, unoptimized intentionally, for possible further enhancements. Yet it works pretty well.
Here is the C++ Arduino .ino source file, converted from JAVA and modified. NodeMCU board was used for testing.