243 lines
6.4 KiB
Java
243 lines
6.4 KiB
Java
/*
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* Minecraft Forge
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* Copyright (c) 2016-2019.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation version 2.1
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* of the License.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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package net.minecraftforge.common;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import com.google.common.collect.ImmutableList;
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import net.minecraft.init.Biomes;
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import net.minecraft.util.WeightedRandom;
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import net.minecraft.world.biome.Biome;
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import net.minecraft.world.biome.provider.BiomeProvider;
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import javax.annotation.Nullable;
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public class BiomeManager
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{
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private static TrackedList<BiomeEntry>[] biomes = setupBiomes();
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public static List<Biome> oceanBiomes = new ArrayList<Biome>();
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static
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{
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oceanBiomes.add(Biomes.OCEAN);
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oceanBiomes.add(Biomes.DEEP_OCEAN);
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oceanBiomes.add(Biomes.FROZEN_OCEAN);
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}
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private static TrackedList<BiomeEntry>[] setupBiomes()
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{
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@SuppressWarnings("unchecked")
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TrackedList<BiomeEntry>[] currentBiomes = new TrackedList[BiomeType.values().length];
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List<BiomeEntry> list = new ArrayList<BiomeEntry>();
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list.add(new BiomeEntry(Biomes.FOREST, 10));
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list.add(new BiomeEntry(Biomes.DARK_FOREST, 10));
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list.add(new BiomeEntry(Biomes.MOUNTAINS, 10));
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list.add(new BiomeEntry(Biomes.PLAINS, 10));
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list.add(new BiomeEntry(Biomes.BIRCH_FOREST, 10));
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list.add(new BiomeEntry(Biomes.SWAMP, 10));
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currentBiomes[BiomeType.WARM.ordinal()] = new TrackedList<BiomeEntry>(list);
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list.clear();
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list.add(new BiomeEntry(Biomes.FOREST, 10));
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list.add(new BiomeEntry(Biomes.MOUNTAINS, 10));
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list.add(new BiomeEntry(Biomes.TAIGA, 10));
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list.add(new BiomeEntry(Biomes.PLAINS, 10));
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currentBiomes[BiomeType.COOL.ordinal()] = new TrackedList<BiomeEntry>(list);
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list.clear();
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list.add(new BiomeEntry(Biomes.SNOWY_TUNDRA, 30));
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list.add(new BiomeEntry(Biomes.SNOWY_TAIGA, 10));
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currentBiomes[BiomeType.ICY.ordinal()] = new TrackedList<BiomeEntry>(list);
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list.clear();
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currentBiomes[BiomeType.DESERT.ordinal()] = new TrackedList<BiomeEntry>(list);
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return currentBiomes;
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}
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public static void addSpawnBiome(Biome biome)
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{
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if (!BiomeProvider.BIOMES_TO_SPAWN_IN.contains(biome))
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{
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BiomeProvider.BIOMES_TO_SPAWN_IN.add(biome);
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}
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}
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public static void removeSpawnBiome(Biome biome)
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{
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if (BiomeProvider.BIOMES_TO_SPAWN_IN.contains(biome))
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{
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BiomeProvider.BIOMES_TO_SPAWN_IN.remove(biome);
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}
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}
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public static void addBiome(BiomeType type, BiomeEntry entry)
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{
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int idx = type.ordinal();
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List<BiomeEntry> list = idx > biomes.length ? null : biomes[idx];
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if (list != null) list.add(entry);
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}
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public static void removeBiome(BiomeType type, BiomeEntry entry)
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{
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int idx = type.ordinal();
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List<BiomeEntry> list = idx > biomes.length ? null : biomes[idx];
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if (list != null && list.contains(entry))
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{
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list.remove(entry);
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}
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}
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@Nullable
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public static ImmutableList<BiomeEntry> getBiomes(BiomeType type)
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{
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int idx = type.ordinal();
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List<BiomeEntry> list = idx >= biomes.length ? null : biomes[idx];
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return list != null ? ImmutableList.copyOf(list) : null;
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}
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public static boolean isTypeListModded(BiomeType type)
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{
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int idx = type.ordinal();
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TrackedList<BiomeEntry> list = idx > biomes.length ? null : biomes[idx];
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if (list != null) return list.isModded();
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return false;
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}
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public static enum BiomeType
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{
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DESERT, WARM, COOL, ICY;
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public static BiomeType create(String name) {
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return null;
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}
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}
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public static class BiomeEntry extends WeightedRandom.Item
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{
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public final Biome biome;
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public BiomeEntry(Biome biome, int weight)
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{
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super(weight);
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this.biome = biome;
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}
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}
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private static class TrackedList<E> extends ArrayList<E>
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{
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private static final long serialVersionUID = 1L;
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private boolean isModded = false;
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public TrackedList(Collection<? extends E> c)
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{
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super(c);
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}
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@Override
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public E set(int index, E element)
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{
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isModded = true;
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return super.set(index, element);
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}
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@Override
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public boolean add(E e)
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{
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isModded = true;
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return super.add(e);
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}
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@Override
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public void add(int index, E element)
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{
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isModded = true;
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super.add(index, element);
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}
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@Override
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public E remove(int index)
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{
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isModded = true;
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return super.remove(index);
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}
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@Override
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public boolean remove(Object o)
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{
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isModded = true;
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return super.remove(o);
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}
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@Override
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public void clear()
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{
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isModded = true;
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super.clear();
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}
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@Override
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public boolean addAll(Collection<? extends E> c)
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{
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isModded = true;
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return super.addAll(c);
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}
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@Override
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public boolean addAll(int index, Collection<? extends E> c)
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{
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isModded = true;
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return super.addAll(index, c);
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}
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@Override
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public boolean removeAll(Collection<?> c)
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{
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isModded = true;
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return super.removeAll(c);
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}
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@Override
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public boolean retainAll(Collection<?> c)
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{
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isModded = true;
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return super.retainAll(c);
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}
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public boolean isModded()
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{
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return isModded;
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}
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}
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}
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