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33333-33333 2026-07-15 14:44:29 +09:00
commit 63e10af865
86 changed files with 5400 additions and 1209 deletions
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21
js/assets.js
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@ -70,7 +70,9 @@ const scaledSpriteCache = new Map();
const stainOverlayCache = new Map();
const SPRITE_CACHE_LIMIT = 128;
const STAIN_CACHE_LIMIT = 64;
const IMAGE_LOAD_TIMEOUT_MS = 9000;
const IMAGE_KEEP_IDS = new Set(["smile"]);
let imageLoadTimeoutsTotal = 0;
const SUNBATH_IMAGE_IDS = new Set(SPRITES
.map(asset => asset?.id || "")
@ -228,9 +230,22 @@ function loadImageAsset(asset, priority = "auto") {
img.alphaBounds = ALPHA_BOUNDS[asset.id] || null;
images.set(asset.id, img);
let promise;
let settled = false;
promise = new Promise((resolve) => {
img.onload = () => { markImageLoaded(asset, img); touchImage(asset.id); resolve(img); };
img.onerror = () => { resolve(null); };
const finish = (value, timedOut = false) => {
if (settled) return;
settled = true;
if (timer) clearTimeout(timer);
if (timedOut) imageLoadTimeoutsTotal += 1;
resolve(value);
};
const timer = window.setTimeout ? window.setTimeout(() => finish(null, true), IMAGE_LOAD_TIMEOUT_MS) : null;
img.onload = () => {
markImageLoaded(asset, img);
touchImage(asset.id);
finish(img);
};
img.onerror = () => { finish(null); };
}).finally(() => {
if (imagePromises.get(asset.id) === promise) imagePromises.delete(asset.id);
});
@ -369,7 +384,7 @@ if (typeof window !== "undefined") {
trim: trimImageMemory,
unload: unloadImageAsset,
stats() {
return { loaded: images.size, pending: imagePromises.size, spriteCache: scaledSpriteCache.size, stainCache: stainOverlayCache.size };
return { loaded: images.size, pending: imagePromises.size, spriteCache: scaledSpriteCache.size, stainCache: stainOverlayCache.size, timeouts: imageLoadTimeoutsTotal };
},
});
}