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examples/audio: Enable to touch

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This commit is contained in:
Hajime Hoshi 2021-02-21 19:20:24 +09:00
parent 027463ff88
commit 311d53ce2e
1 changed files with 17 additions and 4 deletions
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21
examples/audio/main.go
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@ -212,13 +212,26 @@ func (p *Player) switchPlayStateIfNeeded() {
p.audioPlayer.Play()
}
func (p *Player) seekBarIfNeeded() {
if !inpututil.IsMouseButtonJustPressed(ebiten.MouseButtonLeft) {
return
func justPressedPosition() (int, int, bool) {
if inpututil.IsMouseButtonJustPressed(ebiten.MouseButtonLeft) {
x, y := ebiten.CursorPosition()
return x, y, true
}
if ts := inpututil.JustPressedTouchIDs(); len(ts) > 0 {
x, y := ebiten.TouchPosition(ts[0])
return x, y, true
}
return 0, 0, false
}
func (p *Player) seekBarIfNeeded() {
// Calculate the next seeking position from the current cursor position.
x, y := ebiten.CursorPosition()
x, y, ok := justPressedPosition()
if !ok {
return
}
bx, by, bw, bh := playerBarRect()
const padding = 4
if y < by-padding || by+bh+padding <= y {