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inpututil: Add PressedKeys

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Closes #770
This commit is contained in:
Hajime Hoshi
2021-04-07 01:48:13 +09:00
parent 6fe6543b4b
commit 0fcf5c8470
2 changed files with 21 additions and 9 deletions
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13
examples/keyboard/main.go
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@@ -27,6 +27,7 @@ import (
"github.com/hajimehoshi/ebiten/v2/ebitenutil"
"github.com/hajimehoshi/ebiten/v2/examples/keyboard/keyboard"
rkeyboard "github.com/hajimehoshi/ebiten/v2/examples/resources/images/keyboard"
"github.com/hajimehoshi/ebiten/v2/inpututil"
)
const (
@@ -46,16 +47,9 @@ func init() {
}
type Game struct {
pressed []ebiten.Key
}
func (g *Game) Update() error {
g.pressed = nil
for k := ebiten.Key(0); k <= ebiten.KeyMax; k++ {
if ebiten.IsKeyPressed(k) {
g.pressed = append(g.pressed, k)
}
}
return nil
}
@@ -73,7 +67,8 @@ func (g *Game) Draw(screen *ebiten.Image) {
// Draw the highlighted keys.
op = &ebiten.DrawImageOptions{}
for _, p := range g.pressed {
keys := inpututil.PressedKeys()
for _, p := range keys {
op.GeoM.Reset()
r, ok := keyboard.KeyRect(p)
if !ok {
@@ -85,7 +80,7 @@ func (g *Game) Draw(screen *ebiten.Image) {
}
keyStrs := []string{}
for _, p := range g.pressed {
for _, p := range keys {
keyStrs = append(keyStrs, p.String())
}
ebitenutil.DebugPrint(screen, strings.Join(keyStrs, ", "))