Imports github.com/hajimehoshi/ebiten/v2 github.com/hajimehoshi/ebiten/v2/inpututil github.com/hajimehoshi/ebiten/v2/text golang.org/x/image/font golang.org/x/image/font/opentype Standard library imports embed errors fmt image image/color image/draw image/gif log math math/rand os runtime strconv strings sync time