From 2c8eeceac3451eaf2abdbb635c92b624136ebc7f Mon Sep 17 00:00:00 2001
From: Misode <Misoloo64@gmail.com>
Date: Wed, 26 Aug 2020 17:01:28 +0200
Subject: [PATCH] Fix biome noise visualizer

---
 src/app/app.ts                                | 2 +-
 src/app/visualization/BiomeNoiseVisualizer.ts | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/app/app.ts b/src/app/app.ts
index 08d796e5..158b3162 100644
--- a/src/app/app.ts
+++ b/src/app/app.ts
@@ -74,7 +74,7 @@ const treeViewNodeInjector = (path: ModelPath, view: TreeView) => {
     })
     .join('')
   if (views.visualizer.active && views.visualizer.visualizer?.getName() === 'biome-noise') {
-    if (path.startsWith(new Path(['generator', 'biome_source', 'biomes'])) && path.getArray().length === 4) {
+    if (path.pop().endsWith(new Path(['generator', 'biome_source', 'biomes']))) {
       const biomeVisualizer = views.visualizer.visualizer as BiomeNoiseVisualizer
       const biome = path.push('biome').get()
       const id = view.registerChange(el => {
diff --git a/src/app/visualization/BiomeNoiseVisualizer.ts b/src/app/visualization/BiomeNoiseVisualizer.ts
index 26d1e038..ae76d0aa 100644
--- a/src/app/visualization/BiomeNoiseVisualizer.ts
+++ b/src/app/visualization/BiomeNoiseVisualizer.ts
@@ -72,10 +72,10 @@ export class BiomeNoiseVisualizer extends Visualizer {
       let scale = 2**config.firstOctave
       for (let i = 0; i < config.amplitudes.length; i++) {
         n += this.noise[index].noise2D((x - this.offsetX)*scale, (y- this.offsetY)*scale + i)
-          * config.amplitudes[i] * 128 / scale
+        * config.amplitudes[i] / (2**scale)
         scale *= 2
       }
-      return n
+      return n / config.amplitudes.length
     })
   }