feat: foilage

scripts/gen-assets.ts

@@ -151,6 +151,24 @@ const rock: Shade = (x, y) => {
   return [g, g + 3, g + 8, 255]
 }
 
+// Flower color atlas (2x2): green stem (top-left), white / red / yellow blooms.
+// Geometry samples each region's flat center, so a flower is one solid color.
+const flower: Shade = (x, y) => {
+  const n = noise(x, y) * 8
+  const left = x < 32
+  const top = y < 32
+  if (top && left) {
+    return [66 + n, 128 + n, 58 + n, 255]
+  }
+  if (top) {
+    return [238 + n, 240 + n, 245 + n, 255]
+  }
+  if (left) {
+    return [202 + n, 52 + n, 58 + n, 255]
+  }
+  return [240 + n, 208 + n, 72 + n, 255]
+}
+
 const wall: Shade = (x, y) => {
   const row = Math.floor(y / 16)
   const bx = (x + (row % 2) * 16) % 32
@@ -209,6 +227,7 @@ const assets: Array<[string, number, number, Shade]> = [
   ["leaf", 64, 64, leaf],
   ["needle", 64, 64, needle],
   ["rock", 64, 64, rock],
+  ["flower", 64, 64, flower],
   ["wall", 64, 64, wall],
   ["crate", 64, 64, crate],
   ["npc", 48, 64, npc],