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inpututil: Add AppendPressedKeys

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Updates #1705
This commit is contained in:
Hajime Hoshi
2021-07-10 22:18:13 +09:00
parent 502455f5b2
commit a79c287bb7
3 changed files with 17 additions and 8 deletions
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inpututil/inpututil.go
+11 -4
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@@ -166,14 +166,14 @@ func (i *inputState) update() {
}
}
// PressedKeys returns a set of currently pressed keyboard keys.
// AppendPressedKeys append currently pressed keyboard keys to keys and returns the extended buffer.
// Giving a slice that already has enough capacity works efficiently.
//
// PressedKeys is concurrent safe.
func PressedKeys() []ebiten.Key {
// AppendPressedKeys is concurrent safe.
func AppendPressedKeys(keys []ebiten.Key) []ebiten.Key {
theInputState.m.RLock()
defer theInputState.m.RUnlock()
keys := make([]ebiten.Key, 0, len(theInputState.keyDurations))
for i, d := range theInputState.keyDurations {
if d == 0 {
continue
@@ -183,6 +183,13 @@ func PressedKeys() []ebiten.Key {
return keys
}
// PressedKeys returns a set of currently pressed keyboard keys.
//
// Deprecated: as of v2.2.0. Use AppendPressedKeys instead.
func PressedKeys() []ebiten.Key {
return AppendPressedKeys(nil)
}
// IsKeyJustPressed returns a boolean value indicating
// whether the given key is pressed just in the current frame.
//