World generation feels more natural now.

Mountain tips after a certain height is stone.

Deep ocean biomes are now actually deeper.

Temperature map no longer calculates in groups of 4.

src/test/java/ca/recrown/islandsurvivalcraft/world/generation/UniBiomeIslandGeneratorTest.java

@@ -3,7 +3,6 @@ package ca.recrown.islandsurvivalcraft.world.generation;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 
 import java.util.LinkedList;
-import java.util.Random;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
@@ -33,7 +32,6 @@ public class UniBiomeIslandGeneratorTest {
     private volatile Cache<Point2, Biome[]> biomeCache;
     private volatile Cache<Point2, Boolean> chunkExistenceCache;
     private final BiomeSelector biomeSelector = new BiomeSelector();
-    private final Random random = new Random(SEED);
 
 
     private class BiomeGenTask implements Runnable {
@@ -63,7 +61,7 @@ public class UniBiomeIslandGeneratorTest {
                 for (int localZ = 0; localZ < Utilities.CHUNK_SIZE; localZ++) {
                     if (biomes[localX][localZ] == null) {
                         biomeGenerator.generateBiomeColumn(biomes, dummyWorld, chunkX, chunkZ, localX, localZ, mapper,
-                                biomeSelector, temperatureMapGenerator, biomeCache, chunkExistenceCache, random);
+                                biomeSelector, temperatureMapGenerator, biomeCache, chunkExistenceCache, SEED);
                     }
                     if (biomes[localX][localZ] == null)
                         throw new IllegalStateException("Biome was null.");