AzuTear
dcac155887
Task #5 building blocks, each a pure + unit-tested module: - goodInterop.ts: GOOD (Genshin Optimizer / Inventory Kamera / Akasha) import and export for scanned StoredArtifactRecords - slot/stat/set key maps both ways, substat string <-> { key, value }, main-value reconstruction on import (ADR-003). Export is lossless; import is best-effort (GOOD lacks piece names). - artifactMerge.ts: rescan-merge (ADR-006 follow-up). Level-independent identity (set + slot + main + substat NAME set) collapses leveled re-scan duplicates, keeping the higher-level/stronger record and summing timesSeen. Conservative: differing substat lineups never merge. - dataPackageStatus.ts: warns when the genshin-db package is older than ~45 days (a patch cycle) so new sets/characters aren't silently missed; surfaced in the Scanner Diagnose data-package line. Adds dataGeneratedAt to genshinData. - lockDetection.ts: EXPERIMENTAL read-only lock-status heuristic (gold-pixel ratio in a top-right icon crop). Pure + tested but not wired into capture; crop position and threshold need calibration against a reference 16:9 screenshot. 120 tests + build green. Remaining wiring (needs UI / live calibration): GOOD import/export buttons and live lock detection. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
53 lines
2.0 KiB
TypeScript
53 lines
2.0 KiB
TypeScript
import { clampRect, type LayoutRect } from "./layoutProfile";
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import type { Bitmap } from "./ocrPreprocess";
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// EXPERIMENTAL, read-only lock-status detection (nice-to-have). Genshin shows a
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// padlock at the top-right of the artifact detail card: a bright gold fill when
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// locked, a dim outline when not. This estimates that icon region and measures
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// the fraction of bright "lock-gold" pixels; above a threshold the piece is
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// considered locked.
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//
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// The crop position and threshold need calibration against a reference 16:9
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// screenshot before this is wired into the capture pipeline, so it ships pure and
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// unit-tested but unused by main.ts. It never drives any in-game action - it only
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// reads state for triage.
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export function lockIconCropRect(detailRect: LayoutRect, imageSize: { width: number; height: number }): LayoutRect {
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return clampRect(
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{
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x: Math.round(detailRect.x + detailRect.width * 0.8),
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y: Math.round(detailRect.y + detailRect.height * 0.03),
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width: Math.round(detailRect.width * 0.16),
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height: Math.round(detailRect.height * 0.09),
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},
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imageSize,
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);
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}
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// A gold/highlighted lock pixel: red high, green mid-high, blue low.
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function isLockGold(b: number, g: number, r: number): boolean {
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return r >= 180 && g >= 140 && b <= 120 && r > b + 40 && g > b + 20;
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}
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export function lockSignalRatio(bitmap: Bitmap): number {
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const { data, width, height } = bitmap;
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const pixels = width * height;
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if (pixels === 0) return 0;
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let gold = 0;
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for (let pixel = 0; pixel < pixels; pixel++) {
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const index = pixel * 4;
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if (isLockGold(data[index], data[index + 1], data[index + 2])) gold++;
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}
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return gold / pixels;
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}
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export const DEFAULT_LOCK_THRESHOLD = 0.06;
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export function isLocked(signalRatio: number, threshold: number = DEFAULT_LOCK_THRESHOLD): boolean {
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return signalRatio >= threshold;
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}
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export function detectLockState(bitmap: Bitmap, threshold: number = DEFAULT_LOCK_THRESHOLD): boolean {
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return isLocked(lockSignalRatio(bitmap), threshold);
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}
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