add random erosion

2024-01-12 23:25:26 -05:00 · 2024-01-12 23:25:26 -05:00 · 1ba4397315
parent 3019a8b713
commit 1ba4397315
1 changed files with 3 additions and 0 deletions
--- a/island.ts
+++ b/island.ts
@ -159,6 +159,9 @@ export function IslandApplet() {
    drop(islandTiles[islands.rng() % islandTiles.length]);
    drop(basePos - 8);

+    const erodePos = islandTiles[islands.rng() % islandTiles.length];
+    islands.data[erodePos] = Math.max(islands.data[erodePos] - 1, 0);
+
    renderIslands(islands, cx);
  }