Implemented better biome system.

src/main/java/ca/recrown/islandsurvivalcraft/utilities/biomes/BiomeClassifications.java

@@ -0,0 +1,93 @@
+package ca.recrown.islandsurvivalcraft.utilities.biomes;
+
+import java.util.Arrays;
+
+import org.bukkit.block.Biome;
+
+import ca.recrown.islandsurvivalcraft.utilities.weighting.Weightable;
+import ca.recrown.islandsurvivalcraft.utilities.weighting.WeightedSelector;
+
+public enum BiomeClassifications implements Weightable {
+    SNOWY(0.2f, new OceanBiomeInfo(Biome.FROZEN_OCEAN, Biome.COLD_OCEAN, Biome.DEEP_FROZEN_OCEAN),
+        new LandBiomeInfo(Biome.SNOWY_TAIGA, null, Biome.SNOWY_TAIGA_HILLS, Biome.SNOWY_BEACH, 0.3f), 
+        new LandBiomeInfo(Biome.SNOWY_TAIGA_MOUNTAINS, Biome.SNOWY_TAIGA, null, Biome.SNOWY_BEACH, 0.25f), 
+        new LandBiomeInfo(Biome.SNOWY_TUNDRA, null, null, Biome.SNOWY_BEACH, 0.3f), 
+        new LandBiomeInfo(Biome.ICE_SPIKES, null, null, Biome.SNOWY_BEACH, 0.15f)
+    ),
+    COLD(0.3f, new OceanBiomeInfo(Biome.COLD_OCEAN, null, Biome.DEEP_COLD_OCEAN),
+        new LandBiomeInfo(Biome.MOUNTAINS, null, null, Biome.STONE_SHORE, 0.14f),
+        new LandBiomeInfo(Biome.GRAVELLY_MOUNTAINS, 0.1f),
+        new LandBiomeInfo(Biome.WOODED_MOUNTAINS, 0.08f),
+        new LandBiomeInfo(Biome.MODIFIED_GRAVELLY_MOUNTAINS, 0.08f),
+        new LandBiomeInfo(Biome.TAIGA, null, Biome.TAIGA_HILLS, Biome.BEACH, 0.15f),
+        new LandBiomeInfo(Biome.TAIGA_MOUNTAINS, 0.15f),
+        new LandBiomeInfo(Biome.GIANT_TREE_TAIGA, null, Biome.GIANT_TREE_TAIGA_HILLS, Biome.BEACH, 0.15f),
+        new LandBiomeInfo(Biome.GIANT_SPRUCE_TAIGA, null, Biome.GIANT_SPRUCE_TAIGA_HILLS, Biome.BEACH, 0.15f)
+    ),
+    LUSH(0.3f, new OceanBiomeInfo(Biome.WARM_OCEAN, Biome.LUKEWARM_OCEAN, Biome.DEEP_LUKEWARM_OCEAN),
+        new LandBiomeInfo(Biome.PLAINS, 0.15f),
+        new LandBiomeInfo(Biome.SUNFLOWER_PLAINS, 0.075f),
+        new LandBiomeInfo(Biome.FOREST, null, Biome.WOODED_HILLS, Biome.BEACH, 0.1f),
+        new LandBiomeInfo(Biome.FLOWER_FOREST, 0.05f),
+        new LandBiomeInfo(Biome.BIRCH_FOREST, null, Biome.BIRCH_FOREST_HILLS, Biome.BEACH, 0.1f),
+        new LandBiomeInfo(Biome.TALL_BIRCH_FOREST, null, Biome.TALL_BIRCH_HILLS, Biome.BEACH, 0.075f),
+        new LandBiomeInfo(Biome.DARK_FOREST, null, Biome.DARK_FOREST_HILLS, Biome.BEACH, 0.075f),
+        new LandBiomeInfo(Biome.SWAMP, null, Biome.SWAMP_HILLS, null, 0.1f),
+        new LandBiomeInfo(Biome.JUNGLE, Biome.JUNGLE_EDGE, Biome.JUNGLE_HILLS, Biome.BEACH, 0.075f),
+        new LandBiomeInfo(Biome.MODIFIED_JUNGLE, Biome.MODIFIED_JUNGLE_EDGE, null, Biome.BEACH, 0.075f),
+        new LandBiomeInfo(Biome.BAMBOO_JUNGLE, null, Biome.BAMBOO_JUNGLE_HILLS, Biome.BEACH, 0.075f),
+        new LandBiomeInfo(Biome.MUSHROOM_FIELDS, null, null, Biome.MUSHROOM_FIELD_SHORE, 0.05f)
+    ),
+    WARM(0.2f, new OceanBiomeInfo(Biome.OCEAN, null, Biome.DEEP_OCEAN),
+        new LandBiomeInfo(Biome.DESERT, null, Biome.DESERT_HILLS, Biome.BEACH, 0.2f),
+        new LandBiomeInfo(Biome.SAVANNA, 0.2f),
+        new LandBiomeInfo(Biome.SHATTERED_SAVANNA, 0.075f),
+        new LandBiomeInfo(Biome.BADLANDS, 0.075f),
+        new LandBiomeInfo(Biome.ERODED_BADLANDS, 0.075f),
+        new LandBiomeInfo(Biome.WOODED_BADLANDS_PLATEAU, 0.075f),
+        new LandBiomeInfo(Biome.MODIFIED_WOODED_BADLANDS_PLATEAU, 0.075f),
+        new LandBiomeInfo(Biome.BADLANDS_PLATEAU, 0.075f),
+        new LandBiomeInfo(Biome.SAVANNA_PLATEAU, 0.05f),
+        new LandBiomeInfo(Biome.MODIFIED_BADLANDS_PLATEAU, 0.05f),
+        new LandBiomeInfo(Biome.SHATTERED_SAVANNA_PLATEAU, 0.05f)
+    ),
+    ;
+    
+    private final LandBiomeInfo[] biomeInfos;
+    private final float weight;
+    private final OceanBiomeInfo associatedOceanBiomeInfo;
+    private final WeightedSelector<LandBiomeInfo> selector;
+
+    BiomeClassifications(float weight, OceanBiomeInfo oceanBiomeInfo, LandBiomeInfo... biomeInfos) {
+        this.biomeInfos = biomeInfos;
+        this.weight = weight;
+        this.associatedOceanBiomeInfo = oceanBiomeInfo;
+        selector = new WeightedSelector<>(Arrays.asList(biomeInfos));
+    }
+
+    /**
+     * @return the biomes associated with this classification.
+     */
+    public LandBiomeInfo[] getBiomeInfos() {
+        return biomeInfos;
+    }
+
+    @Override
+    public float getWeight() {
+        return weight;
+    }
+
+    /**
+     * @return the associatedOceanBiomeInfo
+     */
+    public OceanBiomeInfo getAssociatedOceanBiomeInfo() {
+        return associatedOceanBiomeInfo;
+    }
+
+    /**
+     * @return the selector
+     */
+    public WeightedSelector<LandBiomeInfo> getSelector() {
+        return selector;
+    }
+}

src/main/java/ca/recrown/islandsurvivalcraft/utilities/biomes/LandBiomeInfo.java

@@ -0,0 +1,69 @@
+package ca.recrown.islandsurvivalcraft.utilities.biomes;
+
+import org.bukkit.block.Biome;
+
+import ca.recrown.islandsurvivalcraft.utilities.weighting.Weightable;
+
+public class LandBiomeInfo implements Weightable {
+    private final Biome biome;
+    private final float weight;
+    private final Biome hillBiome;
+    private final Biome transitionBiome;
+    private final Biome preferredShore;
+    
+    /**
+     * Creates a land biome information object.
+     * @param biome the main biome this object represents.
+     * @param transitionBiome the transition biome to go with this biome. May be null.
+     * @param hill the hill biome that goes with this biome. May be null.
+     * @param shore the preferred shore that goes with this biome. May be null.
+     * @param weight the weight, relative to the others, chance this biome spawns.
+     */
+    public LandBiomeInfo(Biome biome, Biome transitionBiome, Biome hill, Biome shore, float weight) {
+        if (biome == null) throw new IllegalArgumentException("Argument biome may never be null.");
+        this.weight = weight;
+        this.biome = biome;
+        this.hillBiome = hill;
+        this.preferredShore = shore;
+        this.transitionBiome = transitionBiome;
+    }
+
+    public LandBiomeInfo(Biome biome, float weight) {
+        this(biome, null, null, Biome.BEACH, weight);
+    }
+
+    /**
+     * @return the weight
+     */
+    public float getWeight() {
+        return weight;
+    }
+
+    /**
+     * @return the biome
+     */
+    public Biome getBiome() {
+        return biome;
+    }
+
+    /**
+     * @return the hill biome. May be null.
+     */
+    public Biome getHillBiome() {
+        return hillBiome;
+    }
+
+    /**
+     * @return the shore biome.
+     */
+    public Biome getPreferredShore() {
+        return preferredShore;
+    }
+
+    /**
+     * @return the transition biome if it has one. May be null.
+     */
+    public Biome getTransitionBiome() {
+        return transitionBiome;
+    }
+}

src/main/java/ca/recrown/islandsurvivalcraft/utilities/biomes/OceanBiomeInfo.java

@@ -0,0 +1,37 @@
+package ca.recrown.islandsurvivalcraft.utilities.biomes;
+
+import org.bukkit.block.Biome;
+
+public class OceanBiomeInfo {
+    private final Biome ocean;
+    private final Biome transitionOcean;
+    private final Biome deepAlternative;
+    
+    public OceanBiomeInfo(Biome ocean, Biome transitionOcean, Biome deepAlternative) {
+        if (ocean == null || deepAlternative == null) throw new IllegalArgumentException("Neither argument ocean nor deepAlternative may be null.");
+        this.ocean = ocean;
+        this.transitionOcean = transitionOcean;
+        this.deepAlternative = deepAlternative;
+    }
+    
+    /**
+     * @return the main ocean.
+     */
+    public Biome getOcean() {
+        return ocean;
+    }
+
+    /**
+     * @return the transition ocean. May be null.
+     */
+    public Biome getTransitionOcean() {
+        return transitionOcean;
+    }
+
+    /**
+     * @return the deep version of this ocean.
+     */
+    public Biome getDeepAlternative() {
+        return deepAlternative;
+    }
+}

src/main/java/ca/recrown/islandsurvivalcraft/utilities/weighting/Weightable.java

@@ -0,0 +1,5 @@
+package ca.recrown.islandsurvivalcraft.utilities.weighting;
+
+public interface Weightable {
+    public float getWeight();
+}

src/main/java/ca/recrown/islandsurvivalcraft/utilities/weighting/WeightedSelector.java

@@ -0,0 +1,27 @@
+package ca.recrown.islandsurvivalcraft.utilities.weighting;
+
+import java.util.Random;
+import java.util.TreeMap;
+
+public class WeightedSelector<T extends Weightable> {
+    private final TreeMap<Float, T> map;
+    private final float totalWeights;
+
+    public WeightedSelector(Iterable<T> set) {
+        float totalWeights = 0;
+        map = new TreeMap<>();
+        for (T t : set) {
+            totalWeights += t.getWeight();
+            map.put(totalWeights, t);
+        }
+        this.totalWeights = totalWeights;
+    }
+
+    public T selectRandom(Random random) {
+        return map.ceilingEntry(random.nextFloat() * totalWeights).getValue();
+    }
+
+    public T selectRandom(float selector) {
+        return map.ceilingEntry(selector * totalWeights).getValue();
+    }
+}

src/main/java/ca/recrown/islandsurvivalcraft/world/BiomeMap.java

@@ -1,275 +1,25 @@
 package ca.recrown.islandsurvivalcraft.world;
 
-import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.Random;
-import java.util.Map.Entry;
 
 import org.bukkit.block.Biome;
 import org.bukkit.util.noise.SimplexOctaveGenerator;
 
-import ca.recrown.islandsurvivalcraft.utilities.GeneralUtilities;
+import ca.recrown.islandsurvivalcraft.utilities.biomes.BiomeClassifications;
-import ca.recrown.islandsurvivalcraft.world.TemperatureMap.TemperatureRegion;
+import ca.recrown.islandsurvivalcraft.utilities.biomes.LandBiomeInfo;
+import ca.recrown.islandsurvivalcraft.utilities.biomes.OceanBiomeInfo;
 
 public class BiomeMap {
-    public enum MainBiomes {
-        SNOWY_TUNDRA(0.0f, TemperatureRegion.SNOWY, ShoreBiomes.SNOWY_BEACH),
-        ICE_SPIKES(0.0f, TemperatureRegion.SNOWY, ShoreBiomes.SNOWY_BEACH),
-        SNOWY_TAIGA(-0.5f, TemperatureRegion.SNOWY, ShoreBiomes.SNOWY_BEACH),
-        SNOWY_TAIGA_MOUNTAINS(-0.5f, TemperatureRegion.SNOWY, ShoreBiomes.SNOWY_BEACH),
-        MOUNTAINS(0.2f, TemperatureRegion.COLD, ShoreBiomes.STONE_SHORE),
-        GRAVELLY_MOUNTAINS(0.2f, TemperatureRegion.COLD),
-        WOODED_MOUNTAINS(0.2f, TemperatureRegion.COLD, ShoreBiomes.STONE_SHORE),
-        MODIFIED_GRAVELLY_MOUNTAINS(0.2f, TemperatureRegion.COLD),
-        TAIGA(0.25f, TemperatureRegion.COLD),
-        TAIGA_MOUNTAINS(0.25f, TemperatureRegion.COLD),
-        GIANT_TREE_TAIGA(0.3f, TemperatureRegion.COLD),
-        GIANT_SPRUCE_TAIGA(0.25f, TemperatureRegion.COLD),
-        PLAINS(0.8f, TemperatureRegion.LUSH),
-        SUNFLOWER_PLAINS(0.8f, TemperatureRegion.LUSH),
-        FOREST(0.7f, TemperatureRegion.LUSH),
-        FLOWER_FOREST(0.7f, TemperatureRegion.LUSH),
-        BIRCH_FOREST(0.6f, TemperatureRegion.LUSH),
-        TALL_BIRCH_FOREST(0.7f, TemperatureRegion.LUSH),
-        DARK_FOREST(0.7f, TemperatureRegion.LUSH),
-        DARK_FOREST_HILLS(0.7f, TemperatureRegion.LUSH),
-        SWAMP(0.8f, TemperatureRegion.LUSH),
-        SWAMP_HILLS(0.8f, TemperatureRegion.LUSH),
-        JUNGLE(0.95f, TemperatureRegion.LUSH),
-        MODIFIED_JUNGLE(0.95f, TemperatureRegion.LUSH),
-        JUNGLE_EDGE(0.95f, TemperatureRegion.LUSH),
-        MODIFIED_JUNGLE_EDGE(0.95f, TemperatureRegion.LUSH),
-        BAMBOO_JUNGLE(0.95f, TemperatureRegion.LUSH),
-        MUSHROOM_FIELDS(0.9f, TemperatureRegion.LUSH, ShoreBiomes.MUSHROOM_SHORE),
-        DESERT(2.0f, TemperatureRegion.WARM),
-        SAVANNA(1.2f, TemperatureRegion.WARM),
-        SHATTERED_SAVANNA(1.1f, TemperatureRegion.WARM),
-        BADLANDS(2.0f, TemperatureRegion.WARM),
-        ERODED_BADLANDS(2.0f, TemperatureRegion.WARM),
-        WOODED_BADLANDS_PLATEAU(2.0f, TemperatureRegion.WARM),
-        MODIFIED_WOODED_BADLANDS_PLATEAU(2.0f, TemperatureRegion.WARM),
-        BADLANDS_PLATEAU(2.0f, TemperatureRegion.WARM),
-        SAVANNA_PLATEAU(1.0f, TemperatureRegion.WARM),
-        MODIFIED_BADLANDS_PLATEAU(2.0f, TemperatureRegion.WARM),
-        SHATTERED_SAVANNA_PLATEAU(1.0f, TemperatureRegion.WARM),
-        ;
-        private final float temperature;
-        private final TemperatureRegion temperatureRegion;
-        private final ShoreBiomes[] preferredShores;
-
-        private MainBiomes(float temperature, TemperatureRegion temperatureRegion, ShoreBiomes... preferredShore) {
-            this.temperature = temperature;
-            this.preferredShores = preferredShore;
-            this.temperatureRegion = temperatureRegion;
-        }
-
-        /**
-         * @return the temperature
-         */
-        public float getTemperature() {
-            return temperature;
-        }
-
-        /**
-         * @return the preferredShore
-         */
-        public ShoreBiomes[] getPreferredShores() {
-            return preferredShores;
-        }
-
-        /**
-         * @return the temperatureRegion
-         */
-        public TemperatureRegion getTemperatureRegion() {
-            return temperatureRegion;
-        }
-    }
-
-    public enum OceanBiomes {
-        WARM_OCEAN(0.5f, TemperatureRegion.WARM),
-        LUKEWARM_OCEAN(0.5f, TemperatureRegion.LUSH),
-        OCEAN(0.5f, TemperatureRegion.LUSH),
-        COLD_OCEAN(0.5f, TemperatureRegion.COLD),
-        FROZEN_OCEAN(0.0f, TemperatureRegion.SNOWY);
-
-        private final float temperature;
-        private final TemperatureRegion temperatureRegion;
-
-        private OceanBiomes(float temperature, TemperatureRegion temperatureRegion) {
-            this.temperature = temperature;
-            this.temperatureRegion = temperatureRegion;
-        }
-
-        /**
-         * @return the temperature
-         */
-        public float getTemperature() {
-            return temperature;
-        }
-
-        /**
-         * @return the temperatureRegion
-         */
-        public TemperatureRegion getTemperatureRegion() {
-            return temperatureRegion;
-        }
-    }
-
-    public enum ShoreBiomes {
-        BEACH(0.8f, TemperatureRegion.LUSH),
-        SNOWY_BEACH(0.05f, TemperatureRegion.SNOWY),
-        MUSHROOM_SHORE(0.05f, TemperatureRegion.LUSH, true),
-        STONE_SHORE(0.2f, TemperatureRegion.COLD);
-
-        private final float temperature;
-        private final TemperatureRegion temperatureRegion;
-        private final boolean special;
-        private ShoreBiomes(float temperature, TemperatureRegion associatedTemperatureRegion, boolean special) {
-            this.temperature = temperature;
-            this.temperatureRegion = associatedTemperatureRegion;
-            this.special = special;
-        }
-        private ShoreBiomes(float temperature, TemperatureRegion associatedTemperatureRegion) {
-            this(temperature, associatedTemperatureRegion, false);
-        }
-
-        /**
-         * @return the temperature
-         */
-        public float getTemperature() {
-            return temperature;
-        }
-
-        /**
-         * @return the temperatureRegion
-         */
-        public TemperatureRegion getTemperatureRegion() {
-            return temperatureRegion;
-        }
-
-        /**
-         * @return the special
-         */
-        public boolean isSpecial() {
-            return special;
-        }
-    }
     private final SimplexOctaveGenerator noise;
-    private final HashMap<Biome, Float> landBiomeTemperatures = new HashMap<>();
+
-    private volatile HashMap<Float, ArrayList<Biome>> temperaturesForLand = new HashMap<>();
-    private final HashMap<Float, ArrayList<Biome>> temperaturePartitionedLandBiomes = new HashMap<>();
-    private final HashMap<Biome, Float> oceanBiomeTemperatures = new HashMap<>();
-    private volatile HashMap<Float, ArrayList<Biome>> temperaturesForOcean = new HashMap<>();
-    private final HashMap<Float, ArrayList<Biome>> temperaturePartitionedOceanBiomes = new HashMap<>();
 
     public BiomeMap(Random random) {
-        this(random, 0.05d);
+        this(random, 0.02d);
     }
 
     public BiomeMap(Random random, double scale) {
         noise = new SimplexOctaveGenerator(random, 2);
         noise.setScale(scale);
-        temperaturePartitionedLandBiomes.put(0.05f, new ArrayList<>());
-        temperaturePartitionedLandBiomes.put(0.30f, new ArrayList<>());
-        temperaturePartitionedLandBiomes.put(0.95f, new ArrayList<>());
-        temperaturePartitionedLandBiomes.put(2f, new ArrayList<>());
-
-        temperaturePartitionedOceanBiomes.put(0.00f, new ArrayList<>());
-        temperaturePartitionedOceanBiomes.put(0.3f, new ArrayList<>());
-        temperaturePartitionedOceanBiomes.put(0.5f, new ArrayList<>());
-
-        registerLandBiomeTemperatures();
-        registerOceanBiomeTemperatures();
-    }    
-
-    private void registerLandBiomeTemperatures() {
-        landBiomeTemperatures.put(Biome.SNOWY_TUNDRA, 0.0f);
-        landBiomeTemperatures.put(Biome.ICE_SPIKES, 0.0f);
-        landBiomeTemperatures.put(Biome.SNOWY_TAIGA, -0.5f);
-        landBiomeTemperatures.put(Biome.SNOWY_TAIGA_MOUNTAINS, -0.5f);
-        landBiomeTemperatures.put(Biome.MOUNTAINS, 0.2f);
-        landBiomeTemperatures.put(Biome.GRAVELLY_MOUNTAINS, 0.2f);
-        landBiomeTemperatures.put(Biome.WOODED_MOUNTAINS, 0.2f);
-        landBiomeTemperatures.put(Biome.MODIFIED_GRAVELLY_MOUNTAINS, 0.2f);
-        landBiomeTemperatures.put(Biome.TAIGA, 0.25f);
-        landBiomeTemperatures.put(Biome.TAIGA_MOUNTAINS, 0.25f);
-        landBiomeTemperatures.put(Biome.GIANT_TREE_TAIGA, 0.3f);
-        landBiomeTemperatures.put(Biome.PLAINS, 0.8f);
-        landBiomeTemperatures.put(Biome.SUNFLOWER_PLAINS, 0.8f);
-        landBiomeTemperatures.put(Biome.FOREST, 0.7f);
-        landBiomeTemperatures.put(Biome.FLOWER_FOREST, 0.7f);
-        landBiomeTemperatures.put(Biome.BIRCH_FOREST, 0.6f);
-        landBiomeTemperatures.put(Biome.TALL_BIRCH_FOREST, 0.7f);
-        landBiomeTemperatures.put(Biome.DARK_FOREST, 0.7f);
-        landBiomeTemperatures.put(Biome.SWAMP, 0.8f);
-        landBiomeTemperatures.put(Biome.JUNGLE, 0.95f);
-        landBiomeTemperatures.put(Biome.MODIFIED_JUNGLE, 0.95f);
-        landBiomeTemperatures.put(Biome.BAMBOO_JUNGLE, 0.95f);
-        landBiomeTemperatures.put(Biome.MUSHROOM_FIELDS, 0.9f);
-        landBiomeTemperatures.put(Biome.DESERT, 2.0f);
-        landBiomeTemperatures.put(Biome.SAVANNA, 1.2f);
-        landBiomeTemperatures.put(Biome.SHATTERED_SAVANNA, 1.1f);
-        landBiomeTemperatures.put(Biome.BADLANDS, 2.0f);
-        landBiomeTemperatures.put(Biome.ERODED_BADLANDS, 2.0f);
-        landBiomeTemperatures.put(Biome.WOODED_BADLANDS_PLATEAU, 2.0f);
-        landBiomeTemperatures.put(Biome.MODIFIED_WOODED_BADLANDS_PLATEAU, 2.0f);
-        landBiomeTemperatures.put(Biome.SAVANNA_PLATEAU, 1.0f);
-        landBiomeTemperatures.put(Biome.BADLANDS_PLATEAU, 2.0f);
-        landBiomeTemperatures.put(Biome.MODIFIED_BADLANDS_PLATEAU, 2.0f);
-        landBiomeTemperatures.put(Biome.SHATTERED_SAVANNA_PLATEAU, 1.0f);
-        temperaturesForLand = GeneralUtilities.invertHashMap(landBiomeTemperatures);
-
-        for (Entry<Float, ArrayList<Biome>> entry : temperaturesForLand.entrySet()) {
-            if (entry.getKey() <= 0.05f) {
-                temperaturePartitionedLandBiomes.get(0.05f).addAll(entry.getValue());
-            } else if (entry.getKey() <= 0.3) {
-                temperaturePartitionedLandBiomes.get(0.3f).addAll(entry.getValue());
-            } else if (entry.getKey() <= 0.85f) {
-                temperaturePartitionedLandBiomes.get(0.95f).addAll(entry.getValue());
-            } else {
-                temperaturePartitionedLandBiomes.get(2.00f).addAll(entry.getValue());
-            }
-        }
-    }
-
-    private void registerOceanBiomeTemperatures() {
-        oceanBiomeTemperatures.put(Biome.WARM_OCEAN, 0.5f);
-        oceanBiomeTemperatures.put(Biome.LUKEWARM_OCEAN, 0.5f);
-        oceanBiomeTemperatures.put(Biome.OCEAN, 0.3f);
-        oceanBiomeTemperatures.put(Biome.COLD_OCEAN, 0.3f);
-        oceanBiomeTemperatures.put(Biome.FROZEN_OCEAN, 0f);
-        temperaturesForOcean = GeneralUtilities.invertHashMap(oceanBiomeTemperatures);
-        for (Entry<Float, ArrayList<Biome>> entry : temperaturesForOcean.entrySet()) {
-            if (entry.getKey() <= 0.00f) {
-                temperaturePartitionedOceanBiomes.get(0.0f).addAll(entry.getValue());
-            } else if (entry.getKey() <= 0.3f) {
-                temperaturePartitionedOceanBiomes.get(0.3f).addAll(entry.getValue());
-            } else {
-                temperaturePartitionedOceanBiomes.get(0.5f).addAll(entry.getValue());
-            }
-        }
-    }
-
-    /**
-     * Obtains the normal temperature for the given biome.
-     * @param biome The given biome.
-     * @return the Minecraft temperature.
-     */
-    public float getBiomeTemperature(Biome biome) {
-        String biomeName = biome.name().toLowerCase();
-        if (biomeName.endsWith("hills") || biomeName.endsWith("beach") || biomeName.endsWith("shore")) {
-            String biomeTypeName = biomeName;
-            biomeTypeName = biomeTypeName.replace("_hills", "");
-            biomeTypeName = biomeTypeName.replace("_beach", "");
-            biomeTypeName = biomeTypeName.replace("_shore", "");
-
-            for (Entry<Biome, Float> entry : landBiomeTemperatures.entrySet()) {
-                if (entry.getKey().name().toLowerCase().startsWith(biomeTypeName)) {
-                    return entry.getValue();
-                }
-            }
-        }
-        return landBiomeTemperatures.get(biome);
     }
 
     /**
@@ -286,57 +36,25 @@ public class BiomeMap {
             }
             return Biome.JUNGLE_EDGE;
         } else if (biomeName.contains("mountain")) {
-            //return Biome.MOUNTAIN_EDGE;
             return null;
         }
         return null;
     }
 
-    /**
+    public BiomeClassifications getClassification(float temperature) {
-     * Finds the shore biome from the given information.
+        if (temperature <= 0.1f) {
-     * @param from land biome that connects to it.
+            return BiomeClassifications.SNOWY;
-     * @param temperature the Minecraft temperature of this shore.
+        } else if (temperature <= 0.3f) {
-     * @return the shore biome associated with it.
+            return BiomeClassifications.COLD;
-     */
+        } else if (temperature <= 1f) {
-    public Biome getShoreBiome(Biome from, float temperature) {
+            return BiomeClassifications.LUSH;
-        String biomeName = from.name().toLowerCase();
-        if (biomeName.contains("mushroom")) {
-            return Biome.MUSHROOM_FIELD_SHORE;
-        } else if (biomeName.contains("mountains")) {
-            return Biome.STONE_SHORE;
-        }
-        if (temperature < 0.05) {
-            return Biome.SNOWY_BEACH;
-        }
-        return Biome.BEACH;
-    }
-
-    public boolean isOceanBiome(Biome biome) {
-        return oceanBiomeTemperatures.containsKey(biome);
-    }
-
-    public boolean isLandBiome(Biome biome) {
-        return !isOceanBiome(biome);
-    }
-
-    /**
-     * Randomly selects a land biome that fits in given temperature.
-     * @param temperature Minecraft temperature to select biome from.
-     * @param seed The seed to use to select the biome.
-     * @return The randomly selected biome.
-     */
-    public Biome getLandBiome(float temperature, int worldX, int worldZ) {
-        ArrayList<Biome> biomes = null;
-        if (temperature <= 0.05f) {
-            biomes = temperaturePartitionedLandBiomes.get(0.05f);
-        } else if (temperature <= 0.3) {
-            biomes = temperaturePartitionedLandBiomes.get(0.3f);
-        } else if (temperature <= 0.85f) {
-            biomes = temperaturePartitionedLandBiomes.get(0.95f);
         } else {
-            biomes = temperaturePartitionedLandBiomes.get(2.00f);
+            return BiomeClassifications.WARM;
         }
-        return biomes.get((int) ((noise.noise(worldX, worldZ, 0.5d, 0.5d, true) + 1d) / 2d) * biomes.size());
+    }
+
+    public LandBiomeInfo getLandBiomeInfo(float temperature, int worldX, int worldZ) {
+        return getClassification(temperature).getSelector().selectRandom((float) noise.noise(worldX, worldZ, 0.5d, 0.5d, true));
     }
 
     /**
@@ -347,18 +65,9 @@ public class BiomeMap {
      * @param seed The seed to use to select the biome.
      * @return The randomly selected biome.
      */
-    public Biome getOceanBiome(float temperature, boolean isDeep, int worldX, int worldZ) {
+    public OceanBiomeInfo getOceanBiome(float temperature) {
-        ArrayList<Biome> biomes = null;
+        BiomeClassifications classification = getClassification(temperature);
-        if (temperature <= 0.00f) {
+        return classification.getAssociatedOceanBiomeInfo();
-            biomes = temperaturePartitionedOceanBiomes.get(0.0f);
-        } else if (temperature <= 0.3) {
-            biomes = temperaturePartitionedOceanBiomes.get(0.3f);
-        } else {
-            biomes = temperaturePartitionedOceanBiomes.get(0.5f);
-        }
-        Biome oceanBiome = biomes.get((int) ((noise.noise(worldX, worldZ, 0.5d, 0.5d, true) + 1d) / 2d) * biomes.size());
-        if (isDeep) oceanBiome = Biome.valueOf("DEEP_" + oceanBiome.name());
-        return oceanBiome;
     }
 
 }

src/main/java/ca/recrown/islandsurvivalcraft/world/IslandWorldMap.java

@@ -20,9 +20,8 @@ public class IslandWorldMap {
     private final double NOISE_FREQ = 1.78D;
     private final double NOISE_AMP = 0.47D;
     private final float SHORE_PORTION = 0.095f;
-    private final float SHALLOW_PORTION = 0.07f;
+    private final float SHALLOW_PORTION = 0.06f;
     private final double SCALE = 0.005D;
-    private final double DEEP_OCEAN_PORTION = 0.6d;
     private final DepthFirstSearch dfs;
 
     public IslandWorldMap(Random random) {
@@ -159,10 +158,6 @@ public class IslandWorldMap {
         return res;
     }
 
-    public boolean isDeepOcean(int worldX, int worldZ) {
-        return getWorldValue(worldX, worldZ) <= -DEEP_OCEAN_PORTION;
-    }
-
     /**
      * Find the island's origin block. Will call the coordinate target validatable to end early if nessecary.
      * @param worldX The x coordinate of the island block in question.

src/main/java/ca/recrown/islandsurvivalcraft/world/TemperatureMap.java

@@ -8,12 +8,7 @@ import ca.recrown.islandsurvivalcraft.utilities.caching.Cache;
 import ca.recrown.islandsurvivalcraft.utilities.datatypes.Point2;
 
 public class TemperatureMap {
-    public enum TemperatureRegion {
+
-        SNOWY,
-        COLD,
-        LUSH,
-        WARM,
-    }
     private final Cache<Point2, Float> temperatureCache;
     private final double frequency = 0.5D;
     private final double amplitude = 0.5D;
@@ -23,14 +18,14 @@ public class TemperatureMap {
     public TemperatureMap(Random random) {
         temperatureCache = new Cache<>(1024);
         noiseGenerator = new SimplexOctaveGenerator(random, 2);
-        noiseGenerator.setScale(0.002D);
+        noiseGenerator.setScale(0.0009D);
     }
 
     public float getTemperature(int worldX, int worldZ) {
         Point2 loc = new Point2(worldX, worldZ);
         Float val = temperatureCache.get(loc);
         if (val == null) {
-            val = (float) noiseGenerator.noise(worldX, worldZ, frequency, amplitude, true);
+            val = (float) (((noiseGenerator.noise(worldX, worldZ, frequency, amplitude, true) + 1D) / 2D) * 3D - 1D);
             temperatureCache.set(loc, val);
         }
         return val;

src/main/java/ca/recrown/islandsurvivalcraft/world/generation/biomes/UniqueBiomeGenerator.java

@@ -1,9 +1,13 @@
 package ca.recrown.islandsurvivalcraft.world.generation.biomes;
 
+import java.util.Arrays;
+
 import org.bukkit.World;
 import org.bukkit.block.Biome;
 
 import ca.recrown.islandsurvivalcraft.utilities.GeneralUtilities;
+import ca.recrown.islandsurvivalcraft.utilities.biomes.LandBiomeInfo;
+import ca.recrown.islandsurvivalcraft.utilities.biomes.OceanBiomeInfo;
 import ca.recrown.islandsurvivalcraft.utilities.caching.Cache;
 import ca.recrown.islandsurvivalcraft.utilities.datatypes.Point2;
 import ca.recrown.islandsurvivalcraft.utilities.floodfill.Floodable;
@@ -15,6 +19,9 @@ import ca.recrown.islandsurvivalcraft.world.IslandWorldMap;
 import ca.recrown.islandsurvivalcraft.world.TemperatureMap;
 
 public class UniqueBiomeGenerator implements BiomeGenerator {
+    private final double DEEP_OCEAN_PORTION = 0.5d;
+    private final double HILL_PORTION = 0.4;
+
     @Override
     public void generateBiomeColumn(Biome[][][] chunkBiomeSets, World world, int chunkX, int chunkZ, int localX, int localZ, IslandWorldMap islandMap, BiomeMap biomeSelector, TemperatureMap tempGen, Cache<Point2, Biome[]> biomeCache) {
         int worldX = 16 * chunkX + localX;
@@ -30,7 +37,8 @@ public class UniqueBiomeGenerator implements BiomeGenerator {
         //Fine, check if it's ocean.
         if (!islandMap.isIsland(worldX, worldZ)) {
             biomeSet = chunkBiomeSets[localX][localZ];
-            biomeSet[0] = biomeSelector.getOceanBiome(tempGen.getTemperature(worldX, worldZ), islandMap.isDeepOcean(worldX, worldZ), worldX, worldZ);
+            OceanBiomeInfo ocean = biomeSelector.getOceanBiome(tempGen.getTemperature(worldX, worldZ));
+            biomeSet[0] = islandMap.getWorldValue(worldX, worldZ) >= -DEEP_OCEAN_PORTION ? ocean.getOcean() : ocean.getDeepAlternative();
             setCacheBiome(worldX, worldZ, biomeSet, chunkBiomeSets, biomeCache);
             return;
         }
@@ -39,13 +47,16 @@ public class UniqueBiomeGenerator implements BiomeGenerator {
         IslandInfo islandInfo = new IslandInfo(islandMap, world, biomeCache);
         Point2 islandOrigin = islandMap.findIslandOrigin(worldX, worldZ, islandInfo);
         if (!islandInfo.isComplete()) {
-            float temp = tempGen.getTemperature(worldX, worldZ);
+            float temp = tempGen.getTemperature(islandOrigin.x, islandOrigin.y);
-            if (islandInfo.main == null) islandInfo.main = biomeSelector.getLandBiome(temp, islandOrigin.x, islandOrigin.y);
+            LandBiomeInfo biomeInfo = biomeSelector.getLandBiomeInfo(temp, islandOrigin.x, islandOrigin.y);
-            if (islandInfo.shore == null) islandInfo.shore = biomeSelector.getShoreBiome(islandInfo.main, temp);
+            islandInfo.biomeset = new Biome[5];
-            if (islandInfo.shallow == null) islandInfo.shallow = biomeSelector.getOceanBiome(temp, islandMap.isDeepOcean(islandOrigin.x, islandOrigin.y), islandOrigin.x, islandOrigin.y);
+            islandInfo.biomeset[1] = biomeInfo.getBiome();
+            islandInfo.biomeset[2] = biomeInfo.getPreferredShore() == null ? Biome.BEACH : biomeInfo.getPreferredShore();
+            islandInfo.biomeset[4] = biomeInfo.getHillBiome() == null ? islandInfo.biomeset[1] : biomeInfo.getHillBiome();
+            islandInfo.biomeset[3] = islandInfo.biomeset[2];
         }
 
-        PropagatorInfo propInfo = new PropagatorInfo(islandInfo, chunkBiomeSets, new Point2(chunkX, chunkZ), islandMap, biomeCache);
+        PropagatorInfo propInfo = new PropagatorInfo(islandInfo.biomeset, chunkBiomeSets, new Point2(chunkX, chunkZ), islandMap, biomeCache);
         Flooder flooder = new Flooder(new Point2(worldX, worldZ), propInfo);
         flooder.start();
     }
@@ -76,7 +87,7 @@ public class UniqueBiomeGenerator implements BiomeGenerator {
         public final IslandWorldMap mapper;
         public final World world;
         private final Cache<Point2, Biome[]> biomeCache;
-        public Biome main, shore, shallow;
+        private Biome[] biomeset;
         
         public IslandInfo(IslandWorldMap mapper, World world, Cache<Point2, Biome[]> biomeCache) {
             this.mapper = mapper;
@@ -86,22 +97,12 @@ public class UniqueBiomeGenerator implements BiomeGenerator {
 
         @Override
         public boolean isCoordinateTarget(int x, int y) {
-            Biome[] biomeSet = attemptGetBiomeSet(world, x, y, biomeCache, null);
+            biomeset = attemptGetBiomeSet(world, x, y, biomeCache, null);
-            if (biomeSet != null) {
+            if (biomeset != null) {
-                main = biomeSet[1];
+                if (!isComplete()) throw new IllegalStateException("There was an incomplete biome set.");
-                shore = biomeSet[2];
+                return true;
-                shallow = biomeSet[3];
-                if ((main == null || shore == null) && mapper.isLand(x, y)) {
-                    if (shore == null && mapper.isShore(x, y)) {
-                        main = biomeSet[0];
-                    } else if (main == null && !mapper.isShore(x, y)) {
-                        shore = biomeSet[0];
             }
-                } else if (shallow == null) {
+            return false;
-                    shallow = biomeSet[0];
-                }
-            }
-            return isComplete();
         }
 
         @Override
@@ -110,21 +111,19 @@ public class UniqueBiomeGenerator implements BiomeGenerator {
         }
 
         public boolean isComplete() {
-            return main != null && shore != null && shallow != null;
+            return !(biomeset == null || biomeset[1] == null || biomeset[2] == null || biomeset[3] == null || biomeset[4] == null);
         }
     }
 
     private class PropagatorInfo implements Floodable {
-        private final Biome shallow, shore, main;
+        private final Biome[] biomeset;
         private final Biome[][][] biomes;
         private final Point2 chunkCoords;
         private final IslandWorldMap mapper;
         private final Cache<Point2, Biome[]> biomeCache;
 
-        public PropagatorInfo(IslandInfo islandInfo, Biome[][][] biomes, Point2 chunkCoords, IslandWorldMap mapper, Cache<Point2, Biome[]> biomeCache) {
+        public PropagatorInfo(Biome[] biomeset, Biome[][][] biomes, Point2 chunkCoords, IslandWorldMap mapper, Cache<Point2, Biome[]> biomeCache) {
-            this.shallow = islandInfo.shallow;
+            this.biomeset = biomeset;
-            this.shore = islandInfo.shore;
-            this.main = islandInfo.main;
             this.biomes = biomes;
             this.chunkCoords = chunkCoords;
             this.mapper = mapper;
@@ -137,18 +136,17 @@ public class UniqueBiomeGenerator implements BiomeGenerator {
             if (!this.chunkCoords.fastEquals(chunkCoords) || !mapper.isIsland(point.x, point.y)) return false;
             int x = point.x;
             int y = point.y;
-            Biome[] biomeSet = new Biome[4];
+            Biome[] biomeSet = Arrays.copyOf(biomeset, biomeset.length);
-            biomeSet[1] = main;
-            biomeSet[2] = shore;
-            biomeSet[3] = shallow;
             if (mapper.isLand(x, y)) {
                 if (mapper.isShore(x, y)) {
-                    biomeSet[0] = shore;
+                    biomeSet[0] = biomeset[2];
+                } else if (mapper.getWorldValue(x, y) >= HILL_PORTION) {
+                    biomeSet[0] = biomeset[4];
                 } else {
-                    biomeSet[0] = main;
+                    biomeSet[0] = biomeset[1];
                 }
             } else {
-                biomeSet[0] = shallow;
+                biomeSet[0] = biomeset[3];
             }
             
             setCacheBiome(x, y, biomeSet, biomes, biomeCache);

src/main/java/ca/recrown/islandsurvivalcraft/world/generation/chunks/IslandWorldChunkGenerator.java

@@ -1,8 +1,6 @@
 package ca.recrown.islandsurvivalcraft.world.generation.chunks;
 
-import java.util.LinkedList;
 import java.util.Random;
-import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Future;
 
@@ -40,8 +38,7 @@ public class IslandWorldChunkGenerator extends ChunkGenerator implements Listene
     private volatile WorldHeightShader heightShader;
     private volatile WorldLayerShader layerShader;
     private volatile Cache<Point2, Biome[]> biomeCache = new Cache<>(131072);
-    private volatile ExecutorService exAlpha = GeneralUtilities.ISC_EXECUTOR_ALPHA;
+    private final ExecutorService exAlpha = GeneralUtilities.ISC_EXECUTOR_ALPHA;
-    private volatile ExecutorService exBeta = GeneralUtilities.ISC_EXECUTOR_BETA;
 
     public void initialize() {
         if (initialized) throw new IllegalStateException("This generator has already been initialized.");
@@ -77,9 +74,6 @@ public class IslandWorldChunkGenerator extends ChunkGenerator implements Listene
             worldInfo.initialize(world, this);
         }
         if (!initialized) throw new IllegalStateException("This generator has not been initialized.");
-
-        LinkedList<Future<Boolean>> tasks = new LinkedList<>();
-        ChunkData chunkData = createChunkData(world);
         Future<Boolean> preLoader = exAlpha.submit(() -> {
             for (int x = GeneralUtilities.CHUNK_SIZE - 1; x >= 0; x--) {
                 for (int z = GeneralUtilities.CHUNK_SIZE - 1; z >= 0; z--) {
@@ -90,7 +84,9 @@ public class IslandWorldChunkGenerator extends ChunkGenerator implements Listene
             return true;
         });
 
-        Biome[][][] biomeArraySet = new Biome[GeneralUtilities.CHUNK_SIZE][GeneralUtilities.CHUNK_SIZE][4];
+        ChunkData chunkData = createChunkData(world);
+
+        Biome[][][] biomeArraySet = new Biome[GeneralUtilities.CHUNK_SIZE][GeneralUtilities.CHUNK_SIZE][5];
         for (int x = 0; x < GeneralUtilities.CHUNK_SIZE; x++) {
             for (int z = 0; z < GeneralUtilities.CHUNK_SIZE; z++) {
                 final int localX = x;
@@ -101,13 +97,10 @@ public class IslandWorldChunkGenerator extends ChunkGenerator implements Listene
                     biomeGenerator.generateBiomeColumn(biomeArraySet, world, chunkX, chunkZ, localX, localZ, islandMap, biomeMap,
                             temperatureMap, biomeCache);
                 }
-                if (biomeArraySet[localX][localZ][0] == null) throw new IllegalStateException("Biome was null.");
+
-                tasks.add(exBeta.submit(() -> {
                 for (int y = 0; y < worldInfo.getWorldHeight(); y++) {
                     biomeGrid.setBiome(localX, y, localZ, biomeArraySet[localX][localZ][0]);
                 }
-                    return true;
-                }));
 
                 Biome[] currentBiomeSet = biomeArraySet[localX][localZ];
                 int terrainHeight = heightShader.getTerrainHeight(worldX, worldZ, currentBiomeSet);
@@ -135,16 +128,7 @@ public class IslandWorldChunkGenerator extends ChunkGenerator implements Listene
                 chunkData.setRegion(localX, 0, localZ, localX + 1, bedrockHeight, localZ + 1, Material.BEDROCK);
             }
         }
-
         preLoader.cancel(false);
-        try {
-            while (!tasks.isEmpty()) {
-                tasks.poll().get();
-            }
-        } catch (ExecutionException | InterruptedException e) {
-            e.printStackTrace();
-            throw new IllegalStateException(e.getCause().getMessage());
-        }
         return chunkData;
     }
 

src/main/java/ca/recrown/islandsurvivalcraft/world/generation/shaders/WorldHeightShader.java

@@ -27,11 +27,15 @@ public class WorldHeightShader {
         int height = 0;
         String biomeName = biomeSet[0].name().toLowerCase();
         if (!mapper.isLand(worldX, worldZ)) {
-            height = (int) calculateTerrainFactor(worldX, worldZ, seaLevel * 0.8d, 1.7d, 0.5d, 1d, 0.1d);
+            height = (int) Math.floor(calculateTerrainFactor(worldX, worldZ, seaLevel * 0.8d, 1.7d, 0.5d, 1d, 0.09d));
         } else if (biomeName.contains("beach")) {
-            height = (int) (getIslandBiomeHeight(worldX, worldZ, biomeSet[1], 10d));
+            if (biomeSet[1].name().toLowerCase().contains("mountains")) {
+                height = (int) (getIslandBiomeHeight(worldX, worldZ, biomeSet[1], -15d));
+            } else {
+                height = (int) (getIslandBiomeHeight(worldX, worldZ, biomeSet[1], 0d));
+            }
         } else if (biomeName.contains("shore")) {
-            height = (int) (getIslandBiomeHeight(worldX, worldZ, biomeSet[1], -30d));
+            height = (int) (getIslandBiomeHeight(worldX, worldZ, biomeSet[1], -15d));
         } else {
             height = getIslandBiomeHeight(worldX, worldZ, biomeSet[0], 0d) + 1;
         }
@@ -44,10 +48,8 @@ public class WorldHeightShader {
     private int getIslandBiomeHeight(int worldX, int worldZ, Biome biome, double heightModifier) {
         int res = 0;
         String biomeName = biome.name().toLowerCase();
-        if (biomeName.contains("hills")) {
+        if (biomeName.contains("mountains")) {
-            res = (int) calculateTerrainFactor(worldX, worldZ, 60d + heightModifier, 1.5d, 0.5d);
+            res = (int) calculateTerrainFactor(worldX, worldZ, 180d + heightModifier, 1.88d, 0.5d);
-        } else if (biomeName.contains("mountains")) {
-            res = (int) calculateTerrainFactor(worldX, worldZ, 200d + heightModifier, 1.8d, 0.5d);
         } else if (biomeName.contains("plateau")) {
             res = (int) Math.min(calculateTerrainFactor(worldX, worldZ, 60d + heightModifier), seaLevel + 30d);
         } else if (biomeName.contains("modified")) {

src/test/java/ca/recrown/islandsurvivalcraft/world/BiomeMapTest.java

@@ -1,88 +0,0 @@
-package ca.recrown.islandsurvivalcraft.world;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-
-import java.util.Random;
-
-import org.bukkit.block.Biome;
-
-import org.junit.jupiter.api.BeforeAll;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.TestInstance;
-import org.junit.jupiter.api.TestInstance.Lifecycle;
-
-@TestInstance(Lifecycle.PER_CLASS)
-public class BiomeMapTest {
-    private final Random random = new Random(10320452);
-    BiomeMap biomeSelector;
-
-    @BeforeAll
-    public void setUp() {
-        biomeSelector = new BiomeMap(random);
-    }
-
-    @Test
-    public void testGetBiomeTemperatureBirchHill() {
-        assertEquals(0.6f, biomeSelector.getBiomeTemperature(Biome.BIRCH_FOREST_HILLS));
-    }
-
-    @Test
-    public void testGetBiomeTemperatureSwampHill() {
-        assertEquals(0.8f, biomeSelector.getBiomeTemperature(Biome.SWAMP_HILLS));
-    }
-
-    @Test
-    public void testGetBiomeTemperatureTaigaHill() {
-        assertEquals(0.25f, biomeSelector.getBiomeTemperature(Biome.TAIGA_HILLS));
-    }
-
-    @Test
-    public void testGetBiomeTemperatureSnowyTaigaHill() {
-        assertEquals(-0.5f, biomeSelector.getBiomeTemperature(Biome.SNOWY_TAIGA_HILLS));
-    }
-
-    @Test
-    public void testGetBiomeTemperatureSnowyTaigaMountain() {
-        assertEquals(-0.5f, biomeSelector.getBiomeTemperature(Biome.SNOWY_TAIGA_MOUNTAINS));
-    }
-
-    @Test
-    public void testGetTransitionalBiomeFromModifiedJungle() {
-        assertEquals(Biome.MODIFIED_JUNGLE_EDGE, biomeSelector.getTransitionalBiome(Biome.MODIFIED_JUNGLE));
-    }
-
-    @Test
-    public void testGetTransitionalBiomeFromOcean() {
-        assertEquals(null, biomeSelector.getTransitionalBiome(Biome.OCEAN));
-    }
-
-    @Test
-    public void testGetTransitionalBiomeFromMountain() {
-        assertEquals(null, biomeSelector.getTransitionalBiome(Biome.MOUNTAINS));
-    }
-
-    @Test
-    public void testGetTransitionalBiomeFromJungle() {
-        assertEquals(Biome.JUNGLE_EDGE, biomeSelector.getTransitionalBiome(Biome.JUNGLE));
-    }
-
-    @Test
-    public void testGetShoreBiomeFromMountain() {
-        assertEquals(Biome.STONE_SHORE, biomeSelector.getShoreBiome(Biome.MOUNTAINS, 0.2f));
-    }
-
-    @Test
-    public void testGetShoreBiomeFromMushroomIsland() {
-        assertEquals(Biome.MUSHROOM_FIELD_SHORE, biomeSelector.getShoreBiome(Biome.MUSHROOM_FIELDS, 1.2f));
-    }
-
-    @Test
-    public void testGetShoreBiomeFromPlains() {
-        assertEquals(Biome.BEACH, biomeSelector.getShoreBiome(Biome.PLAINS, 0.8f));
-    }
-
-    @Test
-    public void testGetShoreBiomeFromSnowyTaiga() {
-        assertEquals(Biome.SNOWY_BEACH, biomeSelector.getShoreBiome(Biome.SNOWY_TAIGA, -0.5f));
-    }
-}

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

@@ -60,7 +60,6 @@ public class DummyWorld implements World {
     @Override
     public void sendPluginMessage(Plugin source, String channel, byte[] message) {
 
-
     }
 
     @Override
@@ -72,7 +71,6 @@ public class DummyWorld implements World {
     @Override
     public void setMetadata(String metadataKey, MetadataValue newMetadataValue) {
 
-
     }
 
     @Override
@@ -90,7 +88,6 @@ public class DummyWorld implements World {
     @Override
     public void removeMetadata(String metadataKey, Plugin owningPlugin) {
 
-
     }
 
     @Override
@@ -228,7 +225,6 @@ public class DummyWorld implements World {
     @Override
     public void loadChunk(Chunk chunk) {
 
-
     }
 
     @Override
@@ -252,7 +248,6 @@ public class DummyWorld implements World {
     @Override
     public void loadChunk(int x, int z) {
 
-
     }
 
     @Override
@@ -306,7 +301,6 @@ public class DummyWorld implements World {
     @Override
     public void setChunkForceLoaded(int x, int z, boolean forced) {
 
-
     }
 
     @Override
@@ -330,7 +324,6 @@ public class DummyWorld implements World {
     @Override
     public void removePluginChunkTickets(Plugin plugin) {
 
-
     }
 
     @Override
@@ -364,8 +357,8 @@ public class DummyWorld implements World {
     }
 
     @Override
-    public <T extends AbstractArrow> T spawnArrow(Location location, Vector direction,
+    public <T extends AbstractArrow> T spawnArrow(Location location, Vector direction, float speed, float spread,
-            float speed, float spread, Class<T> clazz) {
+            Class<T> clazz) {
 
         return null;
     }
@@ -463,57 +456,53 @@ public class DummyWorld implements World {
     }
 
     @Override
-    public Collection<Entity> getNearbyEntities(BoundingBox boundingBox,
+    public Collection<Entity> getNearbyEntities(BoundingBox boundingBox, Predicate<Entity> filter) {
+
+        return null;
+    }
+
+    @Override
+    public RayTraceResult rayTraceEntities(Location start, Vector direction, double maxDistance) {
+
+        return null;
+    }
+
+    @Override
+    public RayTraceResult rayTraceEntities(Location start, Vector direction, double maxDistance, double raySize) {
+
+        return null;
+    }
+
+    @Override
+    public RayTraceResult rayTraceEntities(Location start, Vector direction, double maxDistance,
             Predicate<Entity> filter) {
 
         return null;
     }
 
     @Override
-    public RayTraceResult rayTraceEntities(Location start, Vector direction,
+    public RayTraceResult rayTraceEntities(Location start, Vector direction, double maxDistance, double raySize,
-            double maxDistance) {
+            Predicate<Entity> filter) {
 
         return null;
     }
 
     @Override
-    public RayTraceResult rayTraceEntities(Location start, Vector direction,
+    public RayTraceResult rayTraceBlocks(Location start, Vector direction, double maxDistance) {
-            double maxDistance, double raySize) {
 
         return null;
     }
 
     @Override
-    public RayTraceResult rayTraceEntities(Location start, Vector direction,
+    public RayTraceResult rayTraceBlocks(Location start, Vector direction, double maxDistance,
-            double maxDistance, Predicate<Entity> filter) {
+            FluidCollisionMode fluidCollisionMode) {
 
         return null;
     }
 
     @Override
-    public RayTraceResult rayTraceEntities(Location start, Vector direction,
+    public RayTraceResult rayTraceBlocks(Location start, Vector direction, double maxDistance,
-            double maxDistance, double raySize, Predicate<Entity> filter) {
+            FluidCollisionMode fluidCollisionMode, boolean ignorePassableBlocks) {
-
-        return null;
-    }
-
-    @Override
-    public RayTraceResult rayTraceBlocks(Location start, Vector direction,
-            double maxDistance) {
-
-        return null;
-    }
-
-    @Override
-    public RayTraceResult rayTraceBlocks(Location start, Vector direction,
-            double maxDistance, FluidCollisionMode fluidCollisionMode) {
-
-        return null;
-    }
-
-    @Override
-    public RayTraceResult rayTraceBlocks(Location start, Vector direction,
-            double maxDistance, FluidCollisionMode fluidCollisionMode, boolean ignorePassableBlocks) {
 
         return null;
     }
@@ -544,12 +533,6 @@ public class DummyWorld implements World {
         return null;
     }
 
-    @Override
-    public boolean setSpawnLocation(Location location) {
-
-        return false;
-    }
-
     @Override
     public boolean setSpawnLocation(int x, int y, int z) {
 
@@ -565,7 +548,6 @@ public class DummyWorld implements World {
     @Override
     public void setTime(long time) {
 
-
     }
 
     @Override
@@ -577,7 +559,6 @@ public class DummyWorld implements World {
     @Override
     public void setFullTime(long time) {
 
-
     }
 
     @Override
@@ -595,7 +576,6 @@ public class DummyWorld implements World {
     @Override
     public void setStorm(boolean hasStorm) {
 
-
     }
 
     @Override
@@ -607,7 +587,6 @@ public class DummyWorld implements World {
     @Override
     public void setWeatherDuration(int duration) {
 
-
     }
 
     @Override
@@ -619,7 +598,6 @@ public class DummyWorld implements World {
     @Override
     public void setThundering(boolean thundering) {
 
-
     }
 
     @Override
@@ -631,7 +609,6 @@ public class DummyWorld implements World {
     @Override
     public void setThunderDuration(int duration) {
 
-
     }
 
     @Override
@@ -672,8 +649,7 @@ public class DummyWorld implements World {
     }
 
     @Override
-    public boolean createExplosion(Entity source, Location loc, float power, boolean setFire,
+    public boolean createExplosion(Entity source, Location loc, float power, boolean setFire, boolean breakBlocks) {
-            boolean breakBlocks) {
 
         return false;
     }
@@ -685,8 +661,7 @@ public class DummyWorld implements World {
     }
 
     @Override
-    public boolean createExplosion(Location loc, float power, boolean setFire, boolean breakBlocks,
+    public boolean createExplosion(Location loc, float power, boolean setFire, boolean breakBlocks, Entity source) {
-            Entity source) {
 
         return false;
     }
@@ -712,7 +687,6 @@ public class DummyWorld implements World {
     @Override
     public void setPVP(boolean pvp) {
 
-
     }
 
     @Override
@@ -724,7 +698,6 @@ public class DummyWorld implements World {
     @Override
     public void save() {
 
-
     }
 
     @Override
@@ -734,29 +707,26 @@ public class DummyWorld implements World {
     }
 
     @Override
-    public <T extends Entity> T spawn(Location location, Class<T> clazz)
+    public <T extends Entity> T spawn(Location location, Class<T> clazz) throws IllegalArgumentException {
+
+        return null;
+    }
+
+    @Override
+    public <T extends Entity> T spawn(Location location, Class<T> clazz, Consumer<T> function)
             throws IllegalArgumentException {
 
         return null;
     }
 
     @Override
-    public <T extends Entity> T spawn(Location location, Class<T> clazz,
+    public FallingBlock spawnFallingBlock(Location location, MaterialData data) throws IllegalArgumentException {
-            Consumer<T> function) throws IllegalArgumentException {
 
         return null;
     }
 
     @Override
-    public FallingBlock spawnFallingBlock(Location location, MaterialData data)
+    public FallingBlock spawnFallingBlock(Location location, BlockData data) throws IllegalArgumentException {
-            throws IllegalArgumentException {
-
-        return null;
-    }
-
-    @Override
-    public FallingBlock spawnFallingBlock(Location location, BlockData data)
-            throws IllegalArgumentException {
 
         return null;
     }
@@ -771,25 +741,21 @@ public class DummyWorld implements World {
     @Override
     public void playEffect(Location location, Effect effect, int data) {
 
-
     }
 
     @Override
     public void playEffect(Location location, Effect effect, int data, int radius) {
 
-
     }
 
     @Override
     public <T> void playEffect(Location location, Effect effect, T data) {
 
-
     }
 
     @Override
     public <T> void playEffect(Location location, Effect effect, T data, int radius) {
 
-
     }
 
     @Override
@@ -801,7 +767,6 @@ public class DummyWorld implements World {
     @Override
     public void setSpawnFlags(boolean allowMonsters, boolean allowAnimals) {
 
-
     }
 
     @Override
@@ -831,13 +796,11 @@ public class DummyWorld implements World {
     @Override
     public void setBiome(int x, int z, Biome bio) {
 
-
     }
 
     @Override
     public void setBiome(int x, int y, int z, Biome bio) {
 
-
     }
 
     @Override
@@ -885,7 +848,6 @@ public class DummyWorld implements World {
     @Override
     public void setKeepSpawnInMemory(boolean keepLoaded) {
 
-
     }
 
     @Override
@@ -897,13 +859,11 @@ public class DummyWorld implements World {
     @Override
     public void setAutoSave(boolean value) {
 
-
     }
 
     @Override
     public void setDifficulty(Difficulty difficulty) {
 
-
     }
 
     @Override
@@ -939,7 +899,6 @@ public class DummyWorld implements World {
     @Override
     public void setHardcore(boolean hardcore) {
 
-
     }
 
     @Override
@@ -951,7 +910,6 @@ public class DummyWorld implements World {
     @Override
     public void setTicksPerAnimalSpawns(int ticksPerAnimalSpawns) {
 
-
     }
 
     @Override
@@ -963,7 +921,6 @@ public class DummyWorld implements World {
     @Override
     public void setTicksPerMonsterSpawns(int ticksPerMonsterSpawns) {
 
-
     }
 
     @Override
@@ -975,7 +932,6 @@ public class DummyWorld implements World {
     @Override
     public void setTicksPerWaterSpawns(int ticksPerWaterSpawns) {
 
-
     }
 
     @Override
@@ -987,7 +943,6 @@ public class DummyWorld implements World {
     @Override
     public void setTicksPerAmbientSpawns(int ticksPerAmbientSpawns) {
 
-
     }
 
     @Override
@@ -999,7 +954,6 @@ public class DummyWorld implements World {
     @Override
     public void setMonsterSpawnLimit(int limit) {
 
-
     }
 
     @Override
@@ -1011,7 +965,6 @@ public class DummyWorld implements World {
     @Override
     public void setAnimalSpawnLimit(int limit) {
 
-
     }
 
     @Override
@@ -1023,7 +976,6 @@ public class DummyWorld implements World {
     @Override
     public void setWaterAnimalSpawnLimit(int limit) {
 
-
     }
 
     @Override
@@ -1035,32 +987,25 @@ public class DummyWorld implements World {
     @Override
     public void setAmbientSpawnLimit(int limit) {
 
-
     }
 
     @Override
     public void playSound(Location location, Sound sound, float volume, float pitch) {
 
-
     }
 
     @Override
     public void playSound(Location location, String sound, float volume, float pitch) {
 
+    }
+
+    @Override
+    public void playSound(Location location, Sound sound, SoundCategory category, float volume, float pitch) {
 
     }
 
     @Override
-    public void playSound(Location location, Sound sound, SoundCategory category,
+    public void playSound(Location location, String sound, SoundCategory category, float volume, float pitch) {
-            float volume, float pitch) {
-
-
-    }
-
-    @Override
-    public void playSound(Location location, String sound, SoundCategory category,
-            float volume, float pitch) {
-
 
     }
 
@@ -1115,32 +1060,26 @@ public class DummyWorld implements World {
     @Override
     public void spawnParticle(Particle particle, Location location, int count) {
 
-
     }
 
     @Override
     public void spawnParticle(Particle particle, double x, double y, double z, int count) {
 
-
     }
 
     @Override
     public <T> void spawnParticle(Particle particle, Location location, int count, T data) {
 
+    }
+
+    @Override
+    public <T> void spawnParticle(Particle particle, double x, double y, double z, int count, T data) {
 
     }
 
     @Override
-    public <T> void spawnParticle(Particle particle, double x, double y, double z, int count,
+    public void spawnParticle(Particle particle, Location location, int count, double offsetX, double offsetY,
-            T data) {
+            double offsetZ) {
-
-
-    }
-
-    @Override
-    public void spawnParticle(Particle particle, Location location, int count, double offsetX,
-            double offsetY, double offsetZ) {
-
 
     }
 
@@ -1148,13 +1087,11 @@ public class DummyWorld implements World {
     public void spawnParticle(Particle particle, double x, double y, double z, int count, double offsetX,
             double offsetY, double offsetZ) {
 
-
     }
 
     @Override
-    public <T> void spawnParticle(Particle particle, Location location, int count, double offsetX,
+    public <T> void spawnParticle(Particle particle, Location location, int count, double offsetX, double offsetY,
-            double offsetY, double offsetZ, T data) {
+            double offsetZ, T data) {
-
 
     }
 
@@ -1162,13 +1099,11 @@ public class DummyWorld implements World {
     public <T> void spawnParticle(Particle particle, double x, double y, double z, int count, double offsetX,
             double offsetY, double offsetZ, T data) {
 
-
     }
 
     @Override
-    public void spawnParticle(Particle particle, Location location, int count, double offsetX,
+    public void spawnParticle(Particle particle, Location location, int count, double offsetX, double offsetY,
-            double offsetY, double offsetZ, double extra) {
+            double offsetZ, double extra) {
-
 
     }
 
@@ -1176,28 +1111,23 @@ public class DummyWorld implements World {
     public void spawnParticle(Particle particle, double x, double y, double z, int count, double offsetX,
             double offsetY, double offsetZ, double extra) {
 
+    }
+
+    @Override
+    public <T> void spawnParticle(Particle particle, Location location, int count, double offsetX, double offsetY,
+            double offsetZ, double extra, T data) {
 
     }
 
     @Override
-    public <T> void spawnParticle(Particle particle, Location location, int count, double offsetX,
+    public <T> void spawnParticle(Particle particle, List<Player> receivers, Player source, double x, double y,
-            double offsetY, double offsetZ, double extra, T data) {
+            double z, int count, double offsetX, double offsetY, double offsetZ, double extra, T data, boolean force) {
-
 
     }
 
     @Override
-    public <T> void spawnParticle(Particle particle, List<Player> receivers, Player source,
+    public <T> void spawnParticle(Particle particle, Location location, int count, double offsetX, double offsetY,
-            double x, double y, double z, int count, double offsetX, double offsetY, double offsetZ, double extra,
+            double offsetZ, double extra, T data, boolean force) {
-            T data, boolean force) {
-
-
-    }
-
-    @Override
-    public <T> void spawnParticle(Particle particle, Location location, int count, double offsetX,
-            double offsetY, double offsetZ, double extra, T data, boolean force) {
-
 
     }
 
@@ -1205,12 +1135,11 @@ public class DummyWorld implements World {
     public <T> void spawnParticle(Particle particle, double x, double y, double z, int count, double offsetX,
             double offsetY, double offsetZ, double extra, T data, boolean force) {
 
-
     }
 
     @Override
-    public Location locateNearestStructure(Location origin, StructureType structureType,
+    public Location locateNearestStructure(Location origin, StructureType structureType, int radius,
-            int radius, boolean findUnexplored) {
+            boolean findUnexplored) {
 
         return null;
     }
@@ -1245,4 +1174,22 @@ public class DummyWorld implements World {
         return null;
     }
 
+    @Override
+    public int getNoTickViewDistance() {
+        return 0;
+    }
+
+    @Override
+    public void setNoTickViewDistance(int arg0) {
+    }
+
+    @Override
+    public boolean setSpawnLocation(Location location) {
+        return false;
+    }
+
+    @Override
+    public void setViewDistance(int arg0) {
+    }
+
 }