Imports crg.eti.br/go/config crg.eti.br/go/config/ini github.com/hajimehoshi/ebiten/v2 github.com/hajimehoshi/ebiten/v2/audio github.com/hajimehoshi/ebiten/v2/audio/wav github.com/hajimehoshi/ebiten/v2/inpututil Standard library imports bytes embed image image/png io io/fs log math path/filepath strings