Michael Mainguy
208d735ef4
Add configurable background music per level with song selector in the level editor General tab. Update ship model, add base3 model, add song2/song3 audio tracks, and clean up level config formatting. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
54 lines
1.6 KiB
TypeScript
54 lines
1.6 KiB
TypeScript
import log from '../core/logger';
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const AUDIO_BASE = '/assets/themes/default/audio';
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// All audio files to prefetch
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const AUDIO_FILES = [
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`${AUDIO_BASE}/explosion.mp3`,
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`${AUDIO_BASE}/thrust5.mp3`,
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`${AUDIO_BASE}/shot.mp3`,
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`${AUDIO_BASE}/collision.mp3`,
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`${AUDIO_BASE}/song1.mp3`,
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`${AUDIO_BASE}/song2.mp3`,
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];
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// Cache for prefetched audio buffers
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const prefetchedAudio: Map<string, ArrayBuffer> = new Map();
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/**
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* Prefetch all game audio files as ArrayBuffers
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*/
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export async function prefetchAllAudio(): Promise<void> {
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log.debug('[audioPrefetch] Prefetching all audio files...');
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const fetches = AUDIO_FILES.map(async (url) => {
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if (prefetchedAudio.has(url)) return;
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try {
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const response = await fetch(url);
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const buffer = await response.arrayBuffer();
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prefetchedAudio.set(url, buffer);
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log.debug(`[audioPrefetch] ✓ Prefetched ${url}`);
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} catch (error) {
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log.error(`[audioPrefetch] Failed to prefetch ${url}:`, error);
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}
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});
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await Promise.all(fetches);
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log.debug(`[audioPrefetch] Prefetched ${prefetchedAudio.size}/${AUDIO_FILES.length} audio files`);
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}
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/**
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* Get prefetched audio buffer (returns clone to avoid detached buffer issues)
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*/
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export function getPrefetchedAudio(url: string): ArrayBuffer | null {
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const buffer = prefetchedAudio.get(url);
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return buffer ? buffer.slice(0) : null;
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}
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/**
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* Get audio source - returns prefetched buffer or falls back to URL
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*/
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export function getAudioSource(url: string): ArrayBuffer | string {
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return getPrefetchedAudio(url) || url;
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}
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