55 lines
1.2 KiB
JavaScript
55 lines
1.2 KiB
JavaScript
export const AUDIO_FEEDBACK_SOURCES = Object.freeze({
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success: '/static/mp3/success.mp3',
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error: '/static/mp3/fail.mp3'
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})
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let audioContext = null
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let hasStartedPlayback = false
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function getAudioContext() {
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if (audioContext) return audioContext
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if (typeof uni === 'undefined' || typeof uni.createInnerAudioContext !== 'function') return null
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audioContext = uni.createInnerAudioContext()
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audioContext.autoplay = false
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audioContext.loop = false
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audioContext.volume = 1
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return audioContext
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}
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export function playFeedbackSound(type) {
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const source = AUDIO_FEEDBACK_SOURCES[type]
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const player = getAudioContext()
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if (!source || !player) return false
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try {
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if (hasStartedPlayback) player.stop()
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player.src = source
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player.play()
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hasStartedPlayback = true
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return true
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} catch (_) {
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return false
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}
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}
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export function playSuccessSound() {
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return playFeedbackSound('success')
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}
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export function playErrorSound() {
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return playFeedbackSound('error')
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}
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export function stopFeedbackSound() {
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if (!audioContext) return
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try { audioContext.stop() } catch (_) {}
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}
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export function destroyFeedbackSound() {
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if (!audioContext) return
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try { audioContext.destroy() } catch (_) {}
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audioContext = null
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hasStartedPlayback = false
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}
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