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examples/audio: Add the player bar

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This commit is contained in:
Hajime Hoshi 2016-03-19 23:45:36 +09:00
parent eb0d650612
commit 0fb5dffbf5
1 changed files with 10 additions and 1 deletions
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11
examples/audio/main.go
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@ -75,8 +75,16 @@ func update(screen *ebiten.Image) error {
y := float64(screenHeight - h - 16)
op.GeoM.Translate(x, y)
screen.DrawImage(playerBarImage, op)
currentTimeStr := ""
if audioLoaded && audioPlayer.IsPlaying() {
c := audioPlayer.Current()
// Current Time
m := (c / time.Minute) % 100
s := (c / time.Second) % 60
currentTimeStr = fmt.Sprintf("%02d:%02d", m, s)
// Bar
w, _ := playerBarImage.Size()
cw, ch := playerCurrentImage.Size()
cx := float64(w)*float64(c)/float64(total) + x - float64(cw)/2
@ -86,7 +94,8 @@ func update(screen *ebiten.Image) error {
screen.DrawImage(playerCurrentImage, op)
}
msg := fmt.Sprintf("FPS: %0.2f", ebiten.CurrentFPS())
msg := fmt.Sprintf(`FPS: %0.2f
%s`, ebiten.CurrentFPS(), currentTimeStr)
if !audioLoaded {
msg += "\nNow Loading..."
}