/
main.go
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/
main.go
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package main
import (
"image"
"time"
"fyne.io/fyne/v2"
"fyne.io/fyne/v2/app"
"fyne.io/fyne/v2/canvas"
"fyne.io/fyne/v2/widget"
"github.com/dim13/fire"
)
type gc struct {
widget.BaseWidget
*fire.Fire
raster *canvas.Raster
}
func newWidget(f *fire.Fire) *gc {
w := &gc{Fire: f}
w.raster = canvas.NewRaster(w.draw)
w.ExtendBaseWidget(w)
return w
}
func (f *gc) draw(w, h int) image.Image {
return f.Fire
}
func (f *gc) CreateRenderer() fyne.WidgetRenderer {
return widget.NewSimpleRenderer(f.raster)
}
func main() {
a := app.New()
w := a.NewWindow("Doom Fire")
f := newWidget(fire.New(320, 200))
w.SetContent(f)
w.Resize(fyne.NewSize(320, 200))
go func() {
t := time.NewTicker(time.Second / 50)
defer t.Stop()
for range t.C {
f.Next()
f.Refresh()
}
}()
w.ShowAndRun()
}