bluebey-studio: ゴル風の眉画像と口の長さを追加

髭と同じ仕組みで、右側だけの眉画像(assets/brows/gol-right.png)を左右に描けるようにした（「ゴル風」で自動適用、チェックで切替）。口に「口の長さ」スライダーを追加。

1 files changed, 12 insertions, 0 deletions

diff --git a/public/bluebey-studio/src/face.js b/public/bluebey-studio/src/face.js
index f2440d3..0a00399 100644
--- a/public/bluebey-studio/src/face.js
+++ b/public/bluebey-studio/src/face.js
@@ -52,6 +52,8 @@ export class Face {
     // Drawings supplied for a beard kind (assets/beards/<shape>.png). Loaded by the
     // app; a kind without one falls back to the built-in drawing (see drawBeard).
     this.beardImages = {};
+    // Drawings for the brows (assets/brows/<kind>.png), loaded the same way.
+    this.browImages = {};
     this.eyeCanvas = makeCanvas(this.eyeLayout);
     this.mouthCanvas = makeCanvas(this.mouthLayout);
     this.hairCanvas = this.hairLayout ? makeCanvas(this.hairLayout, HAIR_SCALE) : null;
@@ -163,6 +165,15 @@ export class Face {
     this.dirty = true;
   }
 
+  /**
+   * Set the drawings used for the brows, keyed by brow kind (`gol`). Called by the
+   * app once the files are loaded; the next redraw picks them up.
+   */
+  setBrowImages(map) {
+    this.browImages = map ?? {};
+    this.dirty = true;
+  }
+
   /** `kind` is `'eyes'` or `'mouth'`; `source` is `'parametric'` or a variant key. */
   setSource(kind, source) {
     if (kind === 'eyes') {
@@ -237,6 +248,7 @@ export class Face {
           // object hung off the nose - see src/main.js - so it is not drawn here.)
           beard: p.eyes.beard,
           beards: this.beardImages,
+          brows: this.browImages,
           // 眼鏡 / サングラス are shared by both eyes and drawn into this same
           // texture, so they travel with the other shared eye fields.
           glasses: p.eyes.glasses,