Engine sample projects

PixelRoot32 — Examples

Self-contained PlatformIO projects that show how to use the engine on PC (SDL2) and ESP32-class boards. Each folder has its own **platformio.ini**, **src/** entry point, and **README.md** with build flags, supported environments, and documentation links.

Typical workflow: open a project folder in PlatformIO (or run CLI from that folder), pick an environment (native, esp32dev, etc.), then:

cd <example-folder>
pio run -e <environment>

On Windows, **native** examples may need local SDL2 include/lib paths in platformio.ini (see comments in animated_tilemap).

The engine revision for each example is defined in **lib_deps** inside that example's platformio.ini (registry tag vs Git branch).

Catalogue

• 2048 — source code
• animated_tilemap — source code
• brick_breaker — source code
• camera — source code
• camera-effect-demo — source code
• dual_palette — source code
• flappy_bird — source code
• hello_world — source code
• metroidvania — source code
• music_demo — source code
• physics — source code
• snake — source code
• space_invaders — source code
• sprites — source code
• tic_tac_toe — source code