bluebey-studio: ボーンのたて回転・縦書きと吹き出しの形・線画の帽子小物・光の色

ボーンのたてスライダーが±180°で暴れる問題を修正。セリフの縦書きを禁則込みで直し、「ささやき」「思考」の吹き出しを追加。帽子・小物の輪郭線を線画のみにし、線画で帯や芯の境目が読めるよう調整。眼鏡の左右レンズ間隔、光と環境光の色を追加。ハートの下まぶた、レンズが濃いときのまばたきを修正。口メニューの項目名を整理。「顔/すべてをランダム」に眼鏡・Oの口・ひげの大きさ・目の左右位置などを追加。

1 files changed, 29 insertions, 9 deletions

diff --git a/public/bluebey-studio/src/faceArt.js b/public/bluebey-studio/src/faceArt.js
index 11319c1..716fcab 100644
--- a/public/bluebey-studio/src/faceArt.js
+++ b/public/bluebey-studio/src/faceArt.js
@@ -1207,18 +1207,27 @@ function drawGlasses(ctx, eye, line, style, limits) {
   // the full height so even that point cannot reach the canvas border.
   const halfV = shades ? ry * Math.max(L.innerTop + L.topSkew, L.outerBottom) : ry;
 
+  // The face's midline: the two eyes are symmetric about it, so it is where the
+  // two halves of the bridge meet and what `tilt` turns the pair about.
+  const midX = (EYE_LAYOUT.eyes[0].cx + EYE_LAYOUT.eyes[1].cx) / 2;
+  // `lensGap` slides the two lenses apart (positive) or together (negative) along
+  // the face, symmetrically about the midline. It is clamped so the inner edges may
+  // meet at the midline but the two lenses can never cross each other.
+  const inwardRoom = Math.max(0, Math.abs(midX - eye.cx) - rx);
+  const gap = clamp(spec.lensGap ?? 0, -inwardRoom, HUGE);
   // Keep the lens (and so everything that hangs off it) inside the artwork. The
   // rest of the file clamps against `limits` for the same reason: a mark that
   // reaches the canvas border gets the edge row copied across the whole plate.
-  const lensCx = clamp(eye.cx, limits.left + EDGE_MARGIN + rx, limits.right - EDGE_MARGIN - rx);
+  const lensCx = clamp(
+    eye.cx + out * gap,
+    limits.left + EDGE_MARGIN + rx,
+    limits.right - EDGE_MARGIN - rx,
+  );
   const lensCy = clamp(
     eye.cy + L.drop + (spec.offsetY ?? 0),
     limits.top + EDGE_MARGIN + halfV,
     limits.bottom - EDGE_MARGIN - halfV,
   );
-  // The face's midline: the two eyes are symmetric about it, so it is where the
-  // two halves of the bridge meet and what `tilt` turns the pair about.
-  const midX = (EYE_LAYOUT.eyes[0].cx + EYE_LAYOUT.eyes[1].cx) / 2;
   // Local (u, v) -> canvas, with u outwards and v downwards.
   const at = (u, v) => ({ x: lensCx + out * u, y: lensCy + v });
 
@@ -1366,6 +1375,12 @@ export function drawEyes(ctx, p) {
   const lookMax = style.lookMax ?? 1;
   const heartScale = 2;
   const heartColor = style.heartColor ?? '#e0344f';
+  // A lens that is effectively opaque hides the eye completely, so a blink would
+  // show only as a flicker of the shut artwork through the lens. While such a
+  // lens is on, the eyes are drawn open and no blink is visible at all. This is a
+  // rendering decision, not an animation one - the blink still runs underneath.
+  const lensOpaque = style.glasses?.enabled === true
+    && clamp(style.glasses.lensOpacity ?? 0, 0, 1) >= 0.99;
 
   // ほっぺ and 頭の模様 belong to the whole face, so they are drawn once here
   // rather than inside the per-eye loop below. 鼻ちょうちん comes along too.
@@ -1388,7 +1403,7 @@ export function drawEyes(ctx, p) {
     const lineStyle = { line: lineColor, width: lidWidth };
     // Which artwork this eye shows. `shape` is the explicit choice; older saved
     // states and the おまかせ rolls only set `open`/`closed`, so fall back.
-    const shapeKey = eyeShapeKey(spec);
+    const shapeKey = eyeShapeKey(lensOpaque ? { ...spec, open: 1 } : spec);
     const explicitShut = typeof spec.shape === 'string'
       && (spec.shape === 'three' || spec.shape === 'arch' || spec.shape.startsWith('line'));
     const isHeart = shapeKey === 'heart';
@@ -1408,7 +1423,9 @@ export function drawEyes(ctx, p) {
     // "shut"; lift it or the artwork would be clipped away. An explicit shut
     // `shape` keeps its own lid height, so the lid can be lowered onto it.
     const rawOpen = spec.open ?? 1;
-    const open = clamp(explicitShut ? rawOpen : (rawOpen <= 0.02 ? 1 : rawOpen), 0, 1);
+    const open = lensOpaque
+      ? 1
+      : clamp(explicitShut ? rawOpen : (rawOpen <= 0.02 ? 1 : rawOpen), 0, 1);
     const lowerLid = clamp(spec.lowerLid ?? style.lowerLid ?? 0, 0, 1);
     // 大きさ: one knob for the iris, the heart and the shut artwork.
     const shapeScale = clamp(style.irisScale ?? 1, 0.4, 2);
@@ -1480,10 +1497,13 @@ export function drawEyes(ctx, p) {
     // --- the eye's content, clipped by the lids -------------------------
     // Every shape is drawn the same way now: a white backing, then the artwork
     // (iris, heart or the shut line/3/arch), trimmed by the upper and lower lids.
-    // The shut artwork reaches past the eyeball, so it is only lid-clipped - but
-    // once the white is shown it is clipped to the eyeball too, so it stays in.
+    // The shut artwork and a heart both reach past the eyeball, so they are only
+    // lid-clipped - but once the white is shown they are clipped to the eyeball
+    // too, so they stay inside it. Clipping the heart by its *lids* rather than by
+    // the eyeball is also what lets a raised lower lid cover it from below: the
+    // heart replaces the eyeball, but it must still sit behind both lids.
     ctx.save();
-    if (isShutShape && !showWhite) {
+    if ((isShutShape || isHeart) && !showWhite) {
       clipLids(ctx, eye, open, lowerLid, lidFlat, lidTilt * eye.towardNose);
     } else if (!isHeart || open < 0.999 || showWhite) {
       clipEye(ctx, eye, open, lowerLid, lidFlat, lidTilt * eye.towardNose);