386 lines
9.5 KiB
Java
386 lines
9.5 KiB
Java
/*
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* Minecraft Forge
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* Copyright (c) 2016-2020.
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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.registries;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import com.google.common.collect.Lists;
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import net.minecraft.util.ResourceLocation;
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import net.minecraftforge.registries.IForgeRegistry.*;
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import javax.annotation.Nullable;
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public class RegistryBuilder<T extends IForgeRegistryEntry<T>>
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{
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private static final int MAX_ID = Integer.MAX_VALUE - 1;
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private ResourceLocation registryName;
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private Class<T> registryType;
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private ResourceLocation optionalDefaultKey;
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private int minId = 0;
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private int maxId = MAX_ID;
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private List<AddCallback<T>> addCallback = Lists.newArrayList();
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private List<ClearCallback<T>> clearCallback = Lists.newArrayList();
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private List<CreateCallback<T>> createCallback = Lists.newArrayList();
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private List<ValidateCallback<T>> validateCallback = Lists.newArrayList();
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private List<BakeCallback<T>> bakeCallback = Lists.newArrayList();
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private boolean saveToDisc = true;
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private boolean sync = true;
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private boolean allowOverrides = true;
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private boolean allowModifications = false;
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private boolean hasWrapper = false;
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@Nullable
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private String tagFolder;
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private DummyFactory<T> dummyFactory;
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private MissingFactory<T> missingFactory;
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private Set<ResourceLocation> legacyNames = new HashSet<>();
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public RegistryBuilder<T> setName(ResourceLocation name)
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{
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this.registryName = name;
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return this;
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}
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public RegistryBuilder<T> setType(Class<T> type)
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{
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this.registryType = type;
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return this;
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}
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public RegistryBuilder<T> setIDRange(int min, int max)
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{
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this.minId = Math.max(min, 0);
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this.maxId = Math.min(max, MAX_ID);
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return this;
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}
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public RegistryBuilder<T> setMaxID(int max)
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{
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return this.setIDRange(0, max);
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}
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public RegistryBuilder<T> setDefaultKey(ResourceLocation key)
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{
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this.optionalDefaultKey = key;
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return this;
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}
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@SuppressWarnings("unchecked")
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public RegistryBuilder<T> addCallback(Object inst)
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{
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if (inst instanceof AddCallback)
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this.add((AddCallback<T>)inst);
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if (inst instanceof ClearCallback)
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this.add((ClearCallback<T>)inst);
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if (inst instanceof CreateCallback)
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this.add((CreateCallback<T>)inst);
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if (inst instanceof ValidateCallback)
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this.add((ValidateCallback<T>)inst);
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if (inst instanceof BakeCallback)
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this.add((BakeCallback<T>)inst);
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if (inst instanceof DummyFactory)
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this.set((DummyFactory<T>)inst);
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if (inst instanceof MissingFactory)
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this.set((MissingFactory<T>)inst);
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return this;
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}
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public RegistryBuilder<T> add(AddCallback<T> add)
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{
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this.addCallback.add(add);
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return this;
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}
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public RegistryBuilder<T> onAdd(AddCallback<T> add)
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{
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return this.add(add);
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}
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public RegistryBuilder<T> add(ClearCallback<T> clear)
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{
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this.clearCallback.add(clear);
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return this;
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}
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public RegistryBuilder<T> onClear(ClearCallback<T> clear)
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{
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return this.add(clear);
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}
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public RegistryBuilder<T> add(CreateCallback<T> create)
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{
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this.createCallback.add(create);
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return this;
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}
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public RegistryBuilder<T> onCreate(CreateCallback<T> create)
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{
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return this.add(create);
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}
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public RegistryBuilder<T> add(ValidateCallback<T> validate)
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{
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this.validateCallback.add(validate);
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return this;
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}
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public RegistryBuilder<T> onValidate(ValidateCallback<T> validate)
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{
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return this.add(validate);
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}
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public RegistryBuilder<T> add(BakeCallback<T> bake)
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{
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this.bakeCallback.add(bake);
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return this;
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}
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public RegistryBuilder<T> onBake(BakeCallback<T> bake)
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{
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return this.add(bake);
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}
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public RegistryBuilder<T> set(DummyFactory<T> factory)
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{
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this.dummyFactory = factory;
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return this;
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}
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public RegistryBuilder<T> dummy(DummyFactory<T> factory)
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{
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return this.set(factory);
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}
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public RegistryBuilder<T> set(MissingFactory<T> missing)
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{
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this.missingFactory = missing;
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return this;
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}
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public RegistryBuilder<T> missing(MissingFactory<T> missing)
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{
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return this.set(missing);
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}
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public RegistryBuilder<T> disableSaving()
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{
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this.saveToDisc = false;
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return this;
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}
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public RegistryBuilder<T> disableSync()
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{
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this.sync = false;
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return this;
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}
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public RegistryBuilder<T> disableOverrides()
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{
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this.allowOverrides = false;
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return this;
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}
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public RegistryBuilder<T> allowModification()
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{
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this.allowModifications = true;
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return this;
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}
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RegistryBuilder<T> hasWrapper()
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{
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this.hasWrapper = true;
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return this;
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}
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public RegistryBuilder<T> tagFolder(String tagFolder)
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{
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if (tagFolder == null || !tagFolder.matches("[a-z_/]+")) throw new IllegalArgumentException("Non [a-z_/] character in tag folder " + tagFolder);
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this.tagFolder = tagFolder;
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//Also mark this registry as having a wrapper to a vanilla registry so that it can be used in data generators properly
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hasWrapper();
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return this;
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}
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public RegistryBuilder<T> legacyName(String name)
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{
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return legacyName(new ResourceLocation(name));
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}
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public RegistryBuilder<T> legacyName(ResourceLocation name)
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{
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this.legacyNames.add(name);
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return this;
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}
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public IForgeRegistry<T> create()
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{
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if (hasWrapper)
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{
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if (getDefault() == null)
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addCallback(new NamespacedWrapper.Factory<T>());
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else
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addCallback(new NamespacedDefaultedWrapper.Factory<T>());
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}
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return RegistryManager.ACTIVE.createRegistry(registryName, this);
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}
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@Nullable
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public AddCallback<T> getAdd()
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{
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if (addCallback.isEmpty())
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return null;
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if (addCallback.size() == 1)
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return addCallback.get(0);
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return (owner, stage, id, obj, old) ->
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{
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for (AddCallback<T> cb : this.addCallback)
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cb.onAdd(owner, stage, id, obj, old);
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};
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}
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@Nullable
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public ClearCallback<T> getClear()
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{
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if (clearCallback.isEmpty())
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return null;
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if (clearCallback.size() == 1)
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return clearCallback.get(0);
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return (owner, stage) ->
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{
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for (ClearCallback<T> cb : this.clearCallback)
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cb.onClear(owner, stage);
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};
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}
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@Nullable
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public CreateCallback<T> getCreate()
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{
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if (createCallback.isEmpty())
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return null;
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if (createCallback.size() == 1)
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return createCallback.get(0);
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return (owner, stage) ->
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{
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for (CreateCallback<T> cb : this.createCallback)
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cb.onCreate(owner, stage);
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};
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}
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@Nullable
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public ValidateCallback<T> getValidate()
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{
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if (validateCallback.isEmpty())
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return null;
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if (validateCallback.size() == 1)
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return validateCallback.get(0);
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return (owner, stage, id, key, obj) ->
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{
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for (ValidateCallback<T> cb : this.validateCallback)
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cb.onValidate(owner, stage, id, key, obj);
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};
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}
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@Nullable
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public BakeCallback<T> getBake()
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{
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if (bakeCallback.isEmpty())
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return null;
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if (bakeCallback.size() == 1)
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return bakeCallback.get(0);
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return (owner, stage) ->
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{
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for (BakeCallback<T> cb : this.bakeCallback)
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cb.onBake(owner, stage);
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};
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}
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public Class<T> getType()
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{
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return registryType;
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}
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@Nullable
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public ResourceLocation getDefault()
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{
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return this.optionalDefaultKey;
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}
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public int getMinId()
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{
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return minId;
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}
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public int getMaxId()
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{
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return maxId;
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}
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public boolean getAllowOverrides()
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{
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return allowOverrides;
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}
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public boolean getAllowModifications()
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{
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return allowModifications;
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}
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@Nullable
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public String getTagFolder()
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{
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return tagFolder;
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}
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@Nullable
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public DummyFactory<T> getDummyFactory()
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{
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return dummyFactory;
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}
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@Nullable
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public MissingFactory<T> getMissingFactory()
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{
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return missingFactory;
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}
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public boolean getSaveToDisc()
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{
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return saveToDisc;
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}
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public boolean getSync()
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{
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return sync;
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}
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public Set<ResourceLocation> getLegacyNames()
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{
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return legacyNames;
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}
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}
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