From b91f3097f2eef9e09a469bddeab8c62b1bdf1d10 Mon Sep 17 00:00:00 2001
From: Nyeogmi <economicsbat@gmail.com>
Date: Tue, 19 Sep 2023 21:58:31 -0700
Subject: [PATCH] Add correct array rotation code

---
 lib/gen/generator.dart | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/gen/generator.dart b/lib/gen/generator.dart
index 6d605e4..180dab5 100644
--- a/lib/gen/generator.dart
+++ b/lib/gen/generator.dart
@@ -269,11 +269,11 @@ class Vault {
   }
 
   // TODO: Actually test this logic.
-  // It feels right in my head but that doesn't mean it's right
+  // This worked in Python, so it might even be right!
   Vault rotateRight() {
     List<LevelTile> tiles2 = [
       for (var x = 0; x < vx; x++)
-        for (var y = 0; y < vy; y++) tiles[y * vx + x]
+        for (var y = 0; y < vy; y++) tiles[(vy - 1 - y) * vx + x]
     ];
 
     return Vault(tiles2, vy, vx, smooth.rotateRight());
@@ -282,7 +282,7 @@ class Vault {
   Vault rotateLeft() {
     List<LevelTile> tiles2 = [
       for (var x = vx - 1; x >= 0; x++)
-        for (var y = vy - 1; y >= 0; y++) tiles[y * vx + x]
+        for (var y = vy - 1; y >= 0; y++) tiles[y * vx + (vx - 1 - x)]
     ];
 
     return Vault(tiles2, vy, vx, smooth.rotateLeft());