From 7c2fc86c722ab5be8258eaca5d6b7478830da3b7 Mon Sep 17 00:00:00 2001
From: srs-bsns <forfrdm@gmail.com>
Date: Sun, 12 Nov 2017 04:49:34 -0500
Subject: [PATCH] Override for #getBiomesForGeneration, fixes #1070

This adds an override for `BiomeProvider#getBiomesForGeneration` to
`BiomeProviderBOPHell` that defaults to `Biomes.HELL` instead of
`Biomes.DEFAULT` (ocean) if a chunk's biome array contains -1.

Signed-off-by: srs-bsns <forfrdm@gmail.com>
---
 .../common/world/BiomeProviderBOPHell.java    | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/src/main/java/biomesoplenty/common/world/BiomeProviderBOPHell.java b/src/main/java/biomesoplenty/common/world/BiomeProviderBOPHell.java
index c77500da1..82da5c6cd 100644
--- a/src/main/java/biomesoplenty/common/world/BiomeProviderBOPHell.java
+++ b/src/main/java/biomesoplenty/common/world/BiomeProviderBOPHell.java
@@ -8,13 +8,19 @@
 package biomesoplenty.common.world;
 
 import biomesoplenty.common.world.layer.*;
+import net.minecraft.crash.CrashReport;
+import net.minecraft.crash.CrashReportCategory;
+import net.minecraft.init.Biomes;
+import net.minecraft.util.ReportedException;
 import net.minecraft.world.World;
 import net.minecraft.world.WorldType;
+import net.minecraft.world.biome.Biome;
 import net.minecraft.world.biome.BiomeProvider;
 import net.minecraft.world.gen.layer.*;
 
 public class BiomeProviderBOPHell extends BiomeProvider
 {
+
     public BiomeProviderBOPHell(long seed, WorldType worldType, String chunkProviderSettings)
     {
         super();
@@ -32,6 +38,40 @@ public class BiomeProviderBOPHell extends BiomeProvider
         this.biomeIndexLayer = genlayers[1];
     }
 
+    @Override
+    public Biome[] getBiomesForGeneration(Biome[] biomes, int x, int z, int width, int height)
+    {
+        IntCache.resetIntCache();
+
+        if (biomes == null || biomes.length < width * height)
+        {
+            biomes = new Biome[width * height];
+        }
+
+        int[] aint = this.genBiomes.getInts(x, z, width, height);
+
+        try
+        {
+            for (int i = 0; i < width * height; ++i)
+            {
+                biomes[i] = Biome.getBiome(aint[i], Biomes.HELL);
+            }
+
+            return biomes;
+        }
+        catch (Throwable throwable)
+        {
+            CrashReport crashreport = CrashReport.makeCrashReport(throwable, "Invalid Biome id");
+            CrashReportCategory crashreportcategory = crashreport.makeCategory("RawBiomeBlock");
+            crashreportcategory.addCrashSection("biomes[] size", biomes.length);
+            crashreportcategory.addCrashSection("x", x);
+            crashreportcategory.addCrashSection("z", z);
+            crashreportcategory.addCrashSection("w", width);
+            crashreportcategory.addCrashSection("h", height);
+            throw new ReportedException(crashreport);
+        }
+    }
+
     public BiomeProviderBOPHell(World world)
     {
         this(world.getSeed(), world.getWorldInfo().getTerrainType(), world.getWorldInfo().getGeneratorOptions());