From bf757248d2a4f8d21cb2343b733de1c89406a489 Mon Sep 17 00:00:00 2001
From: Ellpeck <me@ellpeck.de>
Date: Mon, 6 Feb 2023 11:21:22 +0100
Subject: [PATCH] fixed the spread effect and chunk loader visualization not
 working below 0

---
 .../java/de/ellpeck/naturesaura/blocks/BlockChunkLoader.java  | 4 ++--
 .../de/ellpeck/naturesaura/chunk/effect/SpreadEffect.java     | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/java/de/ellpeck/naturesaura/blocks/BlockChunkLoader.java b/src/main/java/de/ellpeck/naturesaura/blocks/BlockChunkLoader.java
index 6685e8bd..beaf2e17 100644
--- a/src/main/java/de/ellpeck/naturesaura/blocks/BlockChunkLoader.java
+++ b/src/main/java/de/ellpeck/naturesaura/blocks/BlockChunkLoader.java
@@ -44,10 +44,10 @@ public class BlockChunkLoader extends BlockContainerImpl implements IVisualizabl
             if (range > 0) {
                 return new AABB(
                         pos.getX() - range >> 4 << 4,
-                        0,
+                        level.getMinBuildHeight(),
                         pos.getZ() - range >> 4 << 4,
                         (pos.getX() + range >> 4 << 4) + 16,
-                        level.getHeight(),
+                        level.getMaxBuildHeight(),
                         (pos.getZ() + range >> 4 << 4) + 16);
             }
         }
diff --git a/src/main/java/de/ellpeck/naturesaura/chunk/effect/SpreadEffect.java b/src/main/java/de/ellpeck/naturesaura/chunk/effect/SpreadEffect.java
index 0dc44812..cf3ec505 100644
--- a/src/main/java/de/ellpeck/naturesaura/chunk/effect/SpreadEffect.java
+++ b/src/main/java/de/ellpeck/naturesaura/chunk/effect/SpreadEffect.java
@@ -27,7 +27,7 @@ public class SpreadEffect implements IDrainSpotEffect {
             var bestAmount = drain ? Integer.MAX_VALUE : Integer.MIN_VALUE;
             for (var facing : Direction.values()) {
                 var offset = pos.relative(facing, 15);
-                if (level.isLoaded(offset) && offset.getY() >= 0 && offset.getY() <= level.getHeight()) {
+                if (level.isLoaded(offset) && offset.getY() >= level.getMinBuildHeight() && offset.getY() <= level.getMaxBuildHeight()) {
                     var amount = IAuraChunk.getAuraInArea(level, offset, 14);
                     if (drain ? amount < bestAmount : amount > bestAmount) {
                         bestAmount = amount;