fix section y

VexorMC · Dec 30, 2024 · 8535653 · 8535653
1 parent 6579543
commit 8535653
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Showing 2 changed files with 10 additions and 4 deletions.
diff --git a/...on/src/main/java/net/caffeinemc/mods/sodium/client/render/chunk/RenderSectionManager.java b/...on/src/main/java/net/caffeinemc/mods/sodium/client/render/chunk/RenderSectionManager.java
@@ -211,6 +211,8 @@ public void onSectionRemoved(int x, int y, int z) {
         long sectionPos = SectionPos.asLong(x, y, z);
         RenderSection section = this.sectionByPosition.remove(sectionPos);
 
+
+
         if (section == null) {
             return;
         }
@@ -688,13 +690,13 @@ public boolean isSectionBuilt(int x, int y, int z) {
     }
 
     public void onChunkAdded(int x, int z) {
-        for (int y = 1; y < 16; y++) {
+        for (int y = 0; y < 16; y++) {
             this.onSectionAdded(x, y, z);
         }
     }
 
     public void onChunkRemoved(int x, int z) {
-        for (int y = 1; y < 16; y++) {
+        for (int y = 0; y < 16; y++) {
             this.onSectionRemoved(x, y, z);
         }
     }

diff --git a/...src/main/java/net/caffeinemc/mods/sodium/client/world/cloned/ClonedChunkSectionCache.java b/...src/main/java/net/caffeinemc/mods/sodium/client/world/cloned/ClonedChunkSectionCache.java
@@ -61,13 +61,17 @@ private ClonedChunkSection clone(int x, int y, int z) {
 
         @Nullable ChunkSection section = null;
 
-        if (SectionPos.sectionToBlockCoord(y) < 256) {
-            section = chunk.getBlockStorage()[y];
+        if (!withinBuildHeight(SectionPos.sectionToBlockCoord(y))) {
+            section = chunk.getBlockStorage()[SectionPos.blockToSectionCoord(SectionPos.sectionToBlockCoord(y))];
         }
 
         return new ClonedChunkSection(this.level, chunk, section, SectionPos.of(x, y, z));
     }
 
+    private static boolean withinBuildHeight(int y) {
+        return y < 0 || y >= 256;
+    }
+
     public void invalidate(int x, int y, int z) {
         this.positionToEntry.remove(SectionPos.asLong(x, y, z));
     }