feat: bees and frogs

scripts/gen-assets.ts

@@ -194,6 +194,31 @@ const crate: Shade = (x, y) => {
   return [140 + n, 96 + n, 46 + n, 255]
 }
 
+// Frog skin atlas: green mottled skin with a lighter belly on the left (u<0.71),
+// a dark eye tone on the right (mapped by the eye/haunch bumps' UVs).
+const frog: Shade = (x, y) => {
+  const n = noise(x, y) * 10
+  if (x < 34) {
+    const belly = (y / 48) * 28
+    return [66 + n, 120 + belly + n, 60 + n, 255]
+  }
+  return [26 + n, 42 + n, 30 + n, 255]
+}
+
+// Bee atlas: yellow/black stripe bands down the left (u<0.54, banded by y so the
+// body stripes across its length), a dark head tone in the middle, pale wings on
+// the right.
+const bee: Shade = (x, y) => {
+  const n = noise(x, y) * 8
+  if (x < 26) {
+    return Math.floor(y / 6) % 2 === 0 ? [250 + n, 206 + n, 42 + n, 255] : [30 + n, 26 + n, 14 + n, 255]
+  }
+  if (x < 38) {
+    return [36 + n, 30 + n, 18 + n, 255]
+  }
+  return [228 + n, 238 + n, 248 + n, 255]
+}
+
 // 48x64, transparent background, a simple round-topped figure with eyes.
 const npc: Shade = (x, y) => {
   const dx = (x - 24) / 17
@@ -231,6 +256,8 @@ const assets: Array<[string, number, number, Shade]> = [
   ["wall", 64, 64, wall],
   ["crate", 64, 64, crate],
   ["npc", 48, 64, npc],
+  ["frog", 48, 48, frog],
+  ["bee", 48, 48, bee],
 ]
 
 for (const [name, w, h, shade] of assets) {