mirror of
https://github.com/plexusorg/Plex-FAWE.git
synced 2024-08-28 11:24:34 +00:00
24f8fbc92a
This breaks backwards compatibility for all getWorld() methods, but shim methods were added for binary compatibility with method calls that use LocalWorld.
2248 lines
81 KiB
Java
2248 lines
81 KiB
Java
/*
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* WorldEdit, a Minecraft world manipulation toolkit
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* Copyright (C) sk89q <http://www.sk89q.com>
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* Copyright (C) WorldEdit team and contributors
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.sk89q.worldedit;
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import com.sk89q.worldedit.extent.buffer.ForgetfulExtentBuffer;
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import com.sk89q.worldedit.extent.cache.LastAccessExtentCache;
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import com.sk89q.worldedit.extent.inventory.BlockBag;
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import com.sk89q.worldedit.blocks.BaseBlock;
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import com.sk89q.worldedit.blocks.BlockID;
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import com.sk89q.worldedit.blocks.BlockType;
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import com.sk89q.worldedit.event.extent.EditSessionEvent;
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import com.sk89q.worldedit.internal.expression.Expression;
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import com.sk89q.worldedit.internal.expression.ExpressionException;
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import com.sk89q.worldedit.internal.expression.runtime.RValue;
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import com.sk89q.worldedit.extent.*;
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import com.sk89q.worldedit.extent.inventory.BlockBagExtent;
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import com.sk89q.worldedit.extent.reorder.MultiStageReorder;
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import com.sk89q.worldedit.extent.validation.BlockChangeLimiter;
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import com.sk89q.worldedit.extent.validation.DataValidatorExtent;
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import com.sk89q.worldedit.extent.world.BlockQuirkExtent;
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import com.sk89q.worldedit.extent.world.ChunkLoadingExtent;
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import com.sk89q.worldedit.extent.world.FastModeExtent;
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import com.sk89q.worldedit.function.GroundFunction;
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import com.sk89q.worldedit.function.RegionMaskingFilter;
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import com.sk89q.worldedit.function.block.Counter;
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import com.sk89q.worldedit.function.block.BlockReplace;
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import com.sk89q.worldedit.function.block.Naturalizer;
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import com.sk89q.worldedit.function.generator.GardenPatchGenerator;
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import com.sk89q.worldedit.function.mask.*;
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import com.sk89q.worldedit.function.operation.*;
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import com.sk89q.worldedit.function.pattern.BlockPattern;
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import com.sk89q.worldedit.function.pattern.Patterns;
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import com.sk89q.worldedit.function.util.RegionOffset;
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import com.sk89q.worldedit.function.visitor.*;
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import com.sk89q.worldedit.history.UndoContext;
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import com.sk89q.worldedit.history.change.BlockChange;
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import com.sk89q.worldedit.history.changeset.BlockOptimizedHistory;
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import com.sk89q.worldedit.history.changeset.ChangeSet;
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import com.sk89q.worldedit.masks.Mask;
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import com.sk89q.worldedit.math.interpolation.Interpolation;
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import com.sk89q.worldedit.math.interpolation.KochanekBartelsInterpolation;
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import com.sk89q.worldedit.math.interpolation.Node;
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import com.sk89q.worldedit.math.noise.RandomNoise;
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import com.sk89q.worldedit.math.transform.AffineTransform;
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import com.sk89q.worldedit.patterns.Pattern;
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import com.sk89q.worldedit.patterns.SingleBlockPattern;
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import com.sk89q.worldedit.regions.*;
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import com.sk89q.worldedit.regions.shape.ArbitraryBiomeShape;
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import com.sk89q.worldedit.regions.shape.ArbitraryShape;
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import com.sk89q.worldedit.regions.shape.RegionShape;
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import com.sk89q.worldedit.regions.shape.WorldEditExpressionEnvironment;
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import com.sk89q.worldedit.util.Countable;
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import com.sk89q.worldedit.util.TreeGenerator;
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import com.sk89q.worldedit.util.collection.DoubleArrayList;
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import com.sk89q.worldedit.util.eventbus.EventBus;
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import com.sk89q.worldedit.world.World;
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import javax.annotation.Nullable;
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import java.util.*;
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import static com.google.common.base.Preconditions.checkArgument;
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import static com.google.common.base.Preconditions.checkNotNull;
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import static com.sk89q.worldedit.regions.Regions.*;
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/**
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* An {@link Extent} that handles history, {@link BlockBag}s, change limits,
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* block re-ordering, and much more. Most operations in WorldEdit use this class.
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* </p>
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* Most of the actual functionality is implemented with a number of other
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* {@link Extent}s that are chained together. For example, history is logged
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* using the {@link ChangeSetExtent}.
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*/
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@SuppressWarnings("FieldCanBeLocal")
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public class EditSession implements Extent {
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/**
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* Used by {@link #setBlock(Vector, BaseBlock, Stage)} to
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* determine which {@link Extent}s should be bypassed.
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*/
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public enum Stage {
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BEFORE_HISTORY,
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BEFORE_REORDER,
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BEFORE_CHANGE
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}
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@SuppressWarnings("ProtectedField")
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protected final World world;
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private final ChangeSet changeSet = new BlockOptimizedHistory();
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private final FastModeExtent fastModeExtent;
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private final ChunkLoadingExtent chunkLoadingExtent;
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private final LastAccessExtentCache cacheExtent;
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private final BlockQuirkExtent quirkExtent;
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private final DataValidatorExtent validator;
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private final BlockBagExtent blockBagExtent;
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private final MultiStageReorder reorderExtent;
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private final ChangeSetExtent changeSetExtent;
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private final MaskingExtent maskingExtent;
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private final BlockChangeLimiter changeLimiter;
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private final Extent bypassReorderHistory;
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private final Extent bypassHistory;
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private final Extent bypassNone;
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@SuppressWarnings("deprecation")
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private Mask oldMask;
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/**
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* @deprecated use {@link WorldEdit#getEditSessionFactory()} to create {@link EditSession}s
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*/
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@SuppressWarnings("deprecation")
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@Deprecated
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public EditSession(LocalWorld world, int maxBlocks) {
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this(world, maxBlocks, null);
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}
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/**
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* @deprecated use {@link WorldEdit#getEditSessionFactory()} to create {@link EditSession}s
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*/
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@Deprecated
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public EditSession(LocalWorld world, int maxBlocks, @Nullable BlockBag blockBag) {
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this(WorldEdit.getInstance().getEventBus(), world, maxBlocks, blockBag, new EditSessionEvent(world, null, maxBlocks, null));
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}
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/**
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* Construct the object with a maximum number of blocks and a block bag.
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*
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* @param eventBus the event bus
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* @param world the world
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* @param maxBlocks the maximum number of blocks that can be changed, or -1 to use no limit
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* @param blockBag an optional {@link BlockBag} to use, otherwise null
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* @param event the event to call with the extent
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*/
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EditSession(EventBus eventBus, World world, int maxBlocks, @Nullable BlockBag blockBag, EditSessionEvent event) {
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checkNotNull(eventBus);
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checkNotNull(world);
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checkArgument(maxBlocks >= -1, "maxBlocks >= -1 required");
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checkNotNull(event);
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this.world = world;
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Extent extent;
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// This extents are ALWAYS used
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extent = fastModeExtent = new FastModeExtent(world, false);
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extent = chunkLoadingExtent = new ChunkLoadingExtent(extent, world);
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extent = cacheExtent = new LastAccessExtentCache(extent);
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extent = wrapExtent(extent, eventBus, event, Stage.BEFORE_CHANGE);
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extent = quirkExtent = new BlockQuirkExtent(extent, world);
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extent = validator = new DataValidatorExtent(extent, world);
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extent = blockBagExtent = new BlockBagExtent(extent, blockBag);
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// This extent can be skipped by calling rawSetBlock()
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extent = reorderExtent = new MultiStageReorder(extent, false);
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extent = wrapExtent(extent, eventBus, event, Stage.BEFORE_REORDER);
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// These extents can be skipped by calling smartSetBlock()
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extent = changeSetExtent = new ChangeSetExtent(extent, changeSet);
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extent = maskingExtent = new MaskingExtent(extent, Masks.alwaysTrue());
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extent = changeLimiter = new BlockChangeLimiter(extent, maxBlocks);
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extent = wrapExtent(extent, eventBus, event, Stage.BEFORE_HISTORY);
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this.bypassReorderHistory = blockBagExtent;
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this.bypassHistory = reorderExtent;
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this.bypassNone = extent;
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}
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private Extent wrapExtent(Extent extent, EventBus eventBus, EditSessionEvent event, Stage stage) {
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event = event.clone(stage);
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event.setExtent(extent);
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eventBus.post(event);
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return event.getExtent();
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}
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/**
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* Get the world.
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*
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* @return the world
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*/
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public World getWorld() {
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return world;
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}
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/**
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* Get the underlying {@link ChangeSet}.
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*
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* @return the change set
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*/
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public ChangeSet getChangeSet() {
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return changeSet;
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}
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/**
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* Get the maximum number of blocks that can be changed. -1 will be returned
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* if it the limit disabled.
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*
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* @return the limit (>= 0) or -1 for no limit
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*/
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public int getBlockChangeLimit() {
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return changeLimiter.getLimit();
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}
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/**
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* Set the maximum number of blocks that can be changed.
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*
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* @param limit the limit (>= 0) or -1 for no limit
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*/
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public void setBlockChangeLimit(int limit) {
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changeLimiter.setLimit(limit);
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}
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/**
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* Returns queue status.
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*
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* @return whether the queue is enabled
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*/
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public boolean isQueueEnabled() {
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return reorderExtent.isEnabled();
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}
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/**
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* Queue certain types of block for better reproduction of those blocks.
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*/
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public void enableQueue() {
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reorderExtent.setEnabled(true);
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}
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/**
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* Disable the queue. This will flush the queue.
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*/
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public void disableQueue() {
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if (isQueueEnabled()) {
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flushQueue();
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}
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reorderExtent.setEnabled(true);
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}
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/**
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* Get the mask.
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*
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* @return mask, may be null
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*/
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@SuppressWarnings("deprecation")
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public Mask getMask() {
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return oldMask;
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}
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/**
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* Set a mask.
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*
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* @param mask mask or null
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*/
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@SuppressWarnings("deprecation")
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public void setMask(Mask mask) {
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this.oldMask = mask;
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if (mask == null) {
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maskingExtent.setMask(Masks.alwaysTrue());
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} else {
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maskingExtent.setMask(Masks.wrap(mask, this));
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}
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}
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/**
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* Set whether fast mode is enabled.
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* </p>
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* Fast mode may skip lighting checks or adjacent block notification.
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*
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* @param enabled true to enable
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*/
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public void setFastMode(boolean enabled) {
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fastModeExtent.setEnabled(enabled);
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}
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/**
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* Return fast mode status.
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* </p>
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* Fast mode may skip lighting checks or adjacent block notification.
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*
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* @return true if enabled
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*/
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public boolean hasFastMode() {
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return fastModeExtent.isEnabled();
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}
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/**
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* Get the {@link BlockBag} is used.
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*
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* @return a block bag or null
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*/
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public BlockBag getBlockBag() {
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return blockBagExtent.getBlockBag();
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}
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/**
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* Set a {@link BlockBag} to use.
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*
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* @param blockBag the block bag to set, or null to use none
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*/
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public void setBlockBag(BlockBag blockBag) {
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blockBagExtent.setBlockBag(blockBag);
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}
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/**
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* Gets the list of missing blocks and clears the list for the next
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* operation.
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*
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* @return a map of missing blocks
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*/
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public Map<Integer, Integer> popMissingBlocks() {
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return blockBagExtent.popMissing();
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}
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/**
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* Get the number of blocks changed, including repeated block changes.
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* </p>
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* This number may not be accurate.
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*
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* @return the number of block changes
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*/
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public int getBlockChangeCount() {
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return changeSet.size();
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}
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@Override
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public BaseBlock getLazyBlock(Vector position) {
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return world.getLazyBlock(position);
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}
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@Override
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public BaseBlock getBlock(Vector position) {
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return world.getBlock(position);
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}
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/**
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* Get a block type at the given position.
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*
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* @param position the position
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* @return the block type
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* @deprecated Use {@link #getLazyBlock(Vector)} or {@link #getBlock(Vector)}
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*/
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@Deprecated
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public int getBlockType(Vector position) {
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return world.getBlockType(position);
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}
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/**
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* Get a block data at the given position.
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*
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* @param position the position
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* @return the block data
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* @deprecated Use {@link #getLazyBlock(Vector)} or {@link #getBlock(Vector)}
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*/
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@Deprecated
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public int getBlockData(Vector position) {
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return world.getBlockData(position);
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}
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/**
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* Gets the block type at a position.
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*
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* @param position the position
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* @return a block
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* @deprecated Use {@link #getBlock(Vector)}
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*/
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@Deprecated
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public BaseBlock rawGetBlock(Vector position) {
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return getBlock(position);
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}
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/**
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* Returns the highest solid 'terrain' block which can occur naturally.
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*
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* @param x the X coordinate
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* @param z the Z cooridnate
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* @param minY minimal height
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* @param maxY maximal height
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* @return height of highest block found or 'minY'
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*/
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public int getHighestTerrainBlock(int x, int z, int minY, int maxY) {
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return getHighestTerrainBlock(x, z, minY, maxY, false);
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}
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/**
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* Returns the highest solid 'terrain' block which can occur naturally.
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*
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* @param x the X coordinate
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* @param z the Z coordinate
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* @param minY minimal height
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* @param maxY maximal height
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* @param naturalOnly look at natural blocks or all blocks
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* @return height of highest block found or 'minY'
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*/
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public int getHighestTerrainBlock(int x, int z, int minY, int maxY, boolean naturalOnly) {
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for (int y = maxY; y >= minY; --y) {
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Vector pt = new Vector(x, y, z);
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int id = getBlockType(pt);
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int data = getBlockData(pt);
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if (naturalOnly ? BlockType.isNaturalTerrainBlock(id, data) : !BlockType.canPassThrough(id, data)) {
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return y;
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}
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}
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return minY;
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}
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/**
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* Set a block, bypassing both history and block re-ordering.
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*
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* @param position the position to set the block at
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* @param block the block
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* @param stage the level
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* @return whether the block changed
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*/
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public boolean setBlock(Vector position, BaseBlock block, Stage stage) throws WorldEditException {
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switch (stage) {
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case BEFORE_HISTORY:
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return bypassNone.setBlock(position, block);
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case BEFORE_CHANGE:
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return bypassHistory.setBlock(position, block);
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case BEFORE_REORDER:
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return bypassReorderHistory.setBlock(position, block);
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}
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throw new RuntimeException("New enum entry added that is unhandled here");
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}
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/**
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* Set a block, bypassing both history and block re-ordering.
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*
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* @param position the position to set the block at
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* @param block the block
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* @return whether the block changed
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*/
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public boolean rawSetBlock(Vector position, BaseBlock block) {
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try {
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return setBlock(position, block, Stage.BEFORE_CHANGE);
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} catch (WorldEditException e) {
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throw new RuntimeException("Unexpected exception", e);
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}
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}
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/**
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* Set a block, bypassing history but still utilizing block re-ordering.
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*
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* @param position the position to set the block at
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* @param block the block
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* @return whether the block changed
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*/
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public boolean smartSetBlock(Vector position, BaseBlock block) {
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try {
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return setBlock(position, block, Stage.BEFORE_REORDER);
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} catch (WorldEditException e) {
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throw new RuntimeException("Unexpected exception", e);
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}
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}
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@Override
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public boolean setBlock(Vector position, BaseBlock block) throws MaxChangedBlocksException {
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try {
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return setBlock(position, block, Stage.BEFORE_HISTORY);
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} catch (MaxChangedBlocksException e) {
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throw e;
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} catch (WorldEditException e) {
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throw new RuntimeException("Unexpected exception", e);
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}
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}
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/**
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* Sets the block at a position, subject to both history and block re-ordering.
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*
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* @param position the position
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* @param pattern a pattern to use
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* @return Whether the block changed -- not entirely dependable
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* @throws MaxChangedBlocksException thrown if too many blocks are changed
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*/
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@SuppressWarnings("deprecation")
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public boolean setBlock(Vector position, Pattern pattern) throws MaxChangedBlocksException {
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return setBlock(position, pattern.next(position));
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}
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/**
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* Set blocks that are in a set of positions and return the number of times
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* that the block set calls returned true.
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*
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* @param vset a set of positions
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* @param pattern the pattern
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* @return the number of changed blocks
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* @throws MaxChangedBlocksException thrown if too many blocks are changed
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*/
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@SuppressWarnings("deprecation")
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private int setBlocks(Set<Vector> vset, Pattern pattern) throws MaxChangedBlocksException {
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int affected = 0;
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for (Vector v : vset) {
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affected += setBlock(v, pattern) ? 1 : 0;
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}
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return affected;
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}
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|
|
/**
|
|
* Set a block (only if a previous block was not there) if {@link Math#random()}
|
|
* returns a number less than the given probability.
|
|
*
|
|
* @param position the position
|
|
* @param block the block
|
|
* @param probability a probability between 0 and 1, inclusive
|
|
* @return whether a block was changed
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public boolean setChanceBlockIfAir(Vector position, BaseBlock block, double probability)
|
|
throws MaxChangedBlocksException {
|
|
return Math.random() <= probability && setBlockIfAir(position, block);
|
|
}
|
|
|
|
/**
|
|
* Set a block only if there's no block already there.
|
|
*
|
|
* @param position the position
|
|
* @param block the block to set
|
|
* @return if block was changed
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
* @deprecated Use your own method
|
|
*/
|
|
@Deprecated
|
|
public boolean setBlockIfAir(Vector position, BaseBlock block) throws MaxChangedBlocksException {
|
|
return getBlock(position).isAir() && setBlock(position, block);
|
|
}
|
|
|
|
/**
|
|
* Insert a contrived block change into the history.
|
|
*
|
|
* @param position the position
|
|
* @param existing the previous block at that position
|
|
* @param block the new block
|
|
* @deprecated Get the change set with {@link #getChangeSet()} and add the change with that
|
|
*/
|
|
@Deprecated
|
|
public void rememberChange(Vector position, BaseBlock existing, BaseBlock block) {
|
|
changeSet.add(new BlockChange(position.toBlockVector(), existing, block));
|
|
}
|
|
|
|
/**
|
|
* Restores all blocks to their initial state.
|
|
*
|
|
* @param editSession a new {@link EditSession} to perform the undo in
|
|
*/
|
|
public void undo(EditSession editSession) {
|
|
UndoContext context = new UndoContext();
|
|
context.setExtent(editSession.bypassHistory);
|
|
Operations.completeBlindly(ChangeSetExecutor.createUndo(changeSet, context));
|
|
editSession.flushQueue();
|
|
}
|
|
|
|
/**
|
|
* Sets to new state.
|
|
*
|
|
* @param editSession a new {@link EditSession} to perform the redo in
|
|
*/
|
|
public void redo(EditSession editSession) {
|
|
UndoContext context = new UndoContext();
|
|
context.setExtent(editSession.bypassHistory);
|
|
Operations.completeBlindly(ChangeSetExecutor.createRedo(changeSet, context));
|
|
editSession.flushQueue();
|
|
}
|
|
|
|
/**
|
|
* Get the number of changed blocks.
|
|
*
|
|
* @return the number of changes
|
|
*/
|
|
public int size() {
|
|
return getBlockChangeCount();
|
|
}
|
|
|
|
@Override
|
|
public Vector getMinimumPoint() {
|
|
return getWorld().getMinimumPoint();
|
|
}
|
|
|
|
@Override
|
|
public Vector getMaximumPoint() {
|
|
return getWorld().getMaximumPoint();
|
|
}
|
|
|
|
/**
|
|
* Finish off the queue.
|
|
*/
|
|
public void flushQueue() {
|
|
Operations.completeBlindly(commit());
|
|
}
|
|
|
|
@Override
|
|
public @Nullable Operation commit() {
|
|
return bypassNone.commit();
|
|
}
|
|
|
|
public int countBlock(Region region, Set<Integer> searchIDs) {
|
|
Set<BaseBlock> passOn = new HashSet<BaseBlock>();
|
|
for (Integer i : searchIDs) {
|
|
passOn.add(new BaseBlock(i, -1));
|
|
}
|
|
return countBlocks(region, passOn);
|
|
}
|
|
|
|
/**
|
|
* Count the number of blocks of a list of types in a region.
|
|
*
|
|
* @param region the region
|
|
* @param searchBlocks the list of blocks to search
|
|
* @return the number of blocks that matched the pattern
|
|
*/
|
|
public int countBlocks(Region region, Set<BaseBlock> searchBlocks) {
|
|
FuzzyBlockMask mask = new FuzzyBlockMask(this, searchBlocks);
|
|
Counter count = new Counter();
|
|
RegionMaskingFilter filter = new RegionMaskingFilter(mask, count);
|
|
RegionVisitor visitor = new RegionVisitor(region, filter);
|
|
Operations.completeBlindly(visitor); // We can't throw exceptions, nor do we expect any
|
|
return count.getCount();
|
|
}
|
|
|
|
/**
|
|
* Fills an area recursively in the X/Z directions.
|
|
*
|
|
* @param origin the location to start from
|
|
* @param block the block to fill with
|
|
* @param radius the radius of the spherical area to fill
|
|
* @param depth the maximum depth, starting from the origin
|
|
* @param recursive whether a breadth-first search should be performed
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int fillXZ(Vector origin, BaseBlock block, double radius, int depth, boolean recursive)
|
|
throws MaxChangedBlocksException {
|
|
return fillXZ(origin, new SingleBlockPattern(block), radius, depth, recursive);
|
|
}
|
|
|
|
/**
|
|
* Fills an area recursively in the X/Z directions.
|
|
*
|
|
* @param origin the origin to start the fill from
|
|
* @param pattern the pattern to fill with
|
|
* @param radius the radius of the spherical area to fill, with 0 as the smallest radius
|
|
* @param depth the maximum depth, starting from the origin, with 1 as the smallest depth
|
|
* @param recursive whether a breadth-first search should be performed
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int fillXZ(Vector origin, Pattern pattern, double radius, int depth, boolean recursive) throws MaxChangedBlocksException {
|
|
checkNotNull(origin);
|
|
checkNotNull(pattern);
|
|
checkArgument(radius >= 0, "radius >= 0");
|
|
checkArgument(depth >= 1, "depth >= 1");
|
|
|
|
MaskIntersection mask = new MaskIntersection(
|
|
new RegionMask(new EllipsoidRegion(null, origin, new Vector(radius, radius, radius))),
|
|
new BoundedHeightMask(
|
|
Math.max(origin.getBlockY() - depth + 1, 0),
|
|
Math.min(getWorld().getMaxY(), origin.getBlockY())),
|
|
Masks.negate(new ExistingBlockMask(this)));
|
|
|
|
// Want to replace blocks
|
|
BlockReplace replace = new BlockReplace(this, Patterns.wrap(pattern));
|
|
|
|
// Pick how we're going to visit blocks
|
|
RecursiveVisitor visitor;
|
|
if (recursive) {
|
|
visitor = new RecursiveVisitor(mask, replace);
|
|
} else {
|
|
visitor = new DownwardVisitor(mask, replace, origin.getBlockY());
|
|
}
|
|
|
|
// Start at the origin
|
|
visitor.visit(origin);
|
|
|
|
// Execute
|
|
Operations.completeLegacy(visitor);
|
|
|
|
return visitor.getAffected();
|
|
}
|
|
|
|
/**
|
|
* Remove a cuboid above the given position with a given apothem and a given height.
|
|
*
|
|
* @param position base position
|
|
* @param apothem an apothem of the cuboid (on the XZ plane), where the minimum is 1
|
|
* @param height the height of the cuboid, where the minimum is 1
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int removeAbove(Vector position, int apothem, int height) throws MaxChangedBlocksException {
|
|
checkNotNull(position);
|
|
checkArgument(apothem >= 1, "apothem >= 1");
|
|
checkArgument(height >= 1, "height >= 1");
|
|
|
|
Region region = new CuboidRegion(
|
|
getWorld(), // Causes clamping of Y range
|
|
position.add(-apothem + 1, 0, -apothem + 1),
|
|
position.add(apothem - 1, height - 1, apothem - 1));
|
|
Pattern pattern = new SingleBlockPattern(new BaseBlock(BlockID.AIR));
|
|
return setBlocks(region, pattern);
|
|
}
|
|
|
|
/**
|
|
* Remove a cuboid below the given position with a given apothem and a given height.
|
|
*
|
|
* @param position base position
|
|
* @param apothem an apothem of the cuboid (on the XZ plane), where the minimum is 1
|
|
* @param height the height of the cuboid, where the minimum is 1
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int removeBelow(Vector position, int apothem, int height) throws MaxChangedBlocksException {
|
|
checkNotNull(position);
|
|
checkArgument(apothem >= 1, "apothem >= 1");
|
|
checkArgument(height >= 1, "height >= 1");
|
|
|
|
Region region = new CuboidRegion(
|
|
getWorld(), // Causes clamping of Y range
|
|
position.add(-apothem + 1, 0, -apothem + 1),
|
|
position.add(apothem - 1, -height + 1, apothem - 1));
|
|
Pattern pattern = new SingleBlockPattern(new BaseBlock(BlockID.AIR));
|
|
return setBlocks(region, pattern);
|
|
}
|
|
|
|
/**
|
|
* Remove blocks of a certain type nearby a given position.
|
|
*
|
|
* @param position center position of cuboid
|
|
* @param blockType the block type to match
|
|
* @param apothem an apothem of the cuboid, where the minimum is 1
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int removeNear(Vector position, int blockType, int apothem) throws MaxChangedBlocksException {
|
|
checkNotNull(position);
|
|
checkArgument(apothem >= 1, "apothem >= 1");
|
|
|
|
Mask mask = new com.sk89q.worldedit.masks.FuzzyBlockMask(new BaseBlock(blockType, -1));
|
|
Vector adjustment = new Vector(1, 1, 1).multiply(apothem - 1);
|
|
Region region = new CuboidRegion(
|
|
getWorld(), // Causes clamping of Y range
|
|
position.add(adjustment.multiply(-1)),
|
|
position.add(adjustment));
|
|
Pattern pattern = new SingleBlockPattern(new BaseBlock(BlockID.AIR));
|
|
return replaceBlocks(region, mask, pattern);
|
|
}
|
|
|
|
/**
|
|
* Sets all the blocks inside a region to a given block type.
|
|
*
|
|
* @param region the region
|
|
* @param block the block
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int setBlocks(Region region, BaseBlock block) throws MaxChangedBlocksException {
|
|
return setBlocks(region, new SingleBlockPattern(block));
|
|
}
|
|
|
|
/**
|
|
* Sets all the blocks inside a region to a given pattern.
|
|
*
|
|
* @param region the region
|
|
* @param pattern the pattern that provides the replacement block
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int setBlocks(Region region, Pattern pattern) throws MaxChangedBlocksException {
|
|
checkNotNull(region);
|
|
checkNotNull(pattern);
|
|
|
|
BlockReplace replace = new BlockReplace(this, Patterns.wrap(pattern));
|
|
RegionVisitor visitor = new RegionVisitor(region, replace);
|
|
Operations.completeLegacy(visitor);
|
|
return visitor.getAffected();
|
|
}
|
|
|
|
/**
|
|
* Replaces all the blocks matching a given filter, within a given region, to a block
|
|
* returned by a given pattern.
|
|
*
|
|
* @param region the region to replace the blocks within
|
|
* @param filter a list of block types to match, or null to use {@link com.sk89q.worldedit.masks.ExistingBlockMask}
|
|
* @param replacement the replacement block
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int replaceBlocks(Region region, Set<BaseBlock> filter, BaseBlock replacement) throws MaxChangedBlocksException {
|
|
return replaceBlocks(region, filter, new SingleBlockPattern(replacement));
|
|
}
|
|
|
|
/**
|
|
* Replaces all the blocks matching a given filter, within a given region, to a block
|
|
* returned by a given pattern.
|
|
*
|
|
* @param region the region to replace the blocks within
|
|
* @param filter a list of block types to match, or null to use {@link com.sk89q.worldedit.masks.ExistingBlockMask}
|
|
* @param pattern the pattern that provides the new blocks
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int replaceBlocks(Region region, Set<BaseBlock> filter, Pattern pattern) throws MaxChangedBlocksException {
|
|
Mask mask = filter == null ? new com.sk89q.worldedit.masks.ExistingBlockMask() : new com.sk89q.worldedit.masks.FuzzyBlockMask(filter);
|
|
return replaceBlocks(region, mask, pattern);
|
|
}
|
|
|
|
/**
|
|
* Replaces all the blocks matching a given mask, within a given region, to a block
|
|
* returned by a given pattern.
|
|
*
|
|
* @param region the region to replace the blocks within
|
|
* @param mask the mask that blocks must match
|
|
* @param pattern the pattern that provides the new blocks
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int replaceBlocks(Region region, Mask mask, Pattern pattern) throws MaxChangedBlocksException {
|
|
checkNotNull(region);
|
|
checkNotNull(mask);
|
|
checkNotNull(pattern);
|
|
|
|
BlockReplace replace = new BlockReplace(this, Patterns.wrap(pattern));
|
|
RegionMaskingFilter filter = new RegionMaskingFilter(Masks.wrap(mask, this), replace);
|
|
RegionVisitor visitor = new RegionVisitor(region, filter);
|
|
Operations.completeLegacy(visitor);
|
|
return visitor.getAffected();
|
|
}
|
|
|
|
/**
|
|
* Sets the blocks at the center of the given region to the given pattern.
|
|
* If the center sits between two blocks on a certain axis, then two blocks
|
|
* will be placed to mark the center.
|
|
*
|
|
* @param region the region to find the center of
|
|
* @param pattern the replacement pattern
|
|
* @return the number of blocks placed
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int center(Region region, Pattern pattern) throws MaxChangedBlocksException {
|
|
checkNotNull(region);
|
|
checkNotNull(pattern);
|
|
|
|
Vector center = region.getCenter();
|
|
Region centerRegion = new CuboidRegion(
|
|
getWorld(), // Causes clamping of Y range
|
|
new Vector((int) center.getX(), (int) center.getY(), (int) center.getZ()),
|
|
center.toBlockVector());
|
|
return setBlocks(centerRegion, pattern);
|
|
}
|
|
|
|
/**
|
|
* Make the faces of the given region as if it was a {@link CuboidRegion}.
|
|
*
|
|
* @param region the region
|
|
* @param block the block to place
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int makeCuboidFaces(Region region, BaseBlock block) throws MaxChangedBlocksException {
|
|
return makeCuboidFaces(region, new SingleBlockPattern(block));
|
|
}
|
|
|
|
/**
|
|
* Make the faces of the given region as if it was a {@link CuboidRegion}.
|
|
*
|
|
* @param region the region
|
|
* @param pattern the pattern to place
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int makeCuboidFaces(Region region, Pattern pattern) throws MaxChangedBlocksException {
|
|
checkNotNull(region);
|
|
checkNotNull(pattern);
|
|
|
|
CuboidRegion cuboid = CuboidRegion.makeCuboid(region);
|
|
Region faces = cuboid.getFaces();
|
|
return setBlocks(faces, pattern);
|
|
}
|
|
|
|
/**
|
|
* Make the faces of the given region. The method by which the faces are found
|
|
* may be inefficient, because there may not be an efficient implementation supported
|
|
* for that specific shape.
|
|
*
|
|
* @param region the region
|
|
* @param pattern the pattern to place
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int makeFaces(final Region region, Pattern pattern) throws MaxChangedBlocksException {
|
|
checkNotNull(region);
|
|
checkNotNull(pattern);
|
|
|
|
if (region instanceof CuboidRegion) {
|
|
return makeCuboidFaces(region, pattern);
|
|
} else {
|
|
return new RegionShape(region).generate(this, pattern, true);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Make the walls (all faces but those parallel to the X-Z plane) of the given region
|
|
* as if it was a {@link CuboidRegion}.
|
|
*
|
|
* @param region the region
|
|
* @param block the block to place
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int makeCuboidWalls(Region region, BaseBlock block) throws MaxChangedBlocksException {
|
|
return makeCuboidWalls(region, new SingleBlockPattern(block));
|
|
}
|
|
|
|
/**
|
|
* Make the walls (all faces but those parallel to the X-Z plane) of the given region
|
|
* as if it was a {@link CuboidRegion}.
|
|
*
|
|
* @param region the region
|
|
* @param pattern the pattern to place
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int makeCuboidWalls(Region region, Pattern pattern) throws MaxChangedBlocksException {
|
|
checkNotNull(region);
|
|
checkNotNull(pattern);
|
|
|
|
CuboidRegion cuboid = CuboidRegion.makeCuboid(region);
|
|
Region faces = cuboid.getWalls();
|
|
return setBlocks(faces, pattern);
|
|
}
|
|
|
|
/**
|
|
* Make the walls of the given region. The method by which the walls are found
|
|
* may be inefficient, because there may not be an efficient implementation supported
|
|
* for that specific shape.
|
|
*
|
|
* @param region the region
|
|
* @param pattern the pattern to place
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int makeWalls(final Region region, Pattern pattern) throws MaxChangedBlocksException {
|
|
checkNotNull(region);
|
|
checkNotNull(pattern);
|
|
|
|
if (region instanceof CuboidRegion) {
|
|
return makeCuboidWalls(region, pattern);
|
|
} else {
|
|
final int minY = region.getMinimumPoint().getBlockY();
|
|
final int maxY = region.getMaximumPoint().getBlockY();
|
|
final ArbitraryShape shape = new RegionShape(region) {
|
|
@Override
|
|
protected BaseBlock getMaterial(int x, int y, int z, BaseBlock defaultMaterial) {
|
|
if (y > maxY || y < minY) {
|
|
// Put holes into the floor and ceiling by telling ArbitraryShape that the shape goes on outside the region
|
|
return defaultMaterial;
|
|
}
|
|
|
|
return super.getMaterial(x, y, z, defaultMaterial);
|
|
}
|
|
};
|
|
return shape.generate(this, pattern, true);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Places a layer of blocks on top of ground blocks in the given region
|
|
* (as if it were a cuboid).
|
|
*
|
|
* @param region the region
|
|
* @param block the placed block
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int overlayCuboidBlocks(Region region, BaseBlock block) throws MaxChangedBlocksException {
|
|
checkNotNull(block);
|
|
|
|
return overlayCuboidBlocks(region, new SingleBlockPattern(block));
|
|
}
|
|
|
|
/**
|
|
* Places a layer of blocks on top of ground blocks in the given region
|
|
* (as if it were a cuboid).
|
|
*
|
|
* @param region the region
|
|
* @param pattern the placed block pattern
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
@SuppressWarnings("deprecation")
|
|
public int overlayCuboidBlocks(Region region, Pattern pattern) throws MaxChangedBlocksException {
|
|
checkNotNull(region);
|
|
checkNotNull(pattern);
|
|
|
|
BlockReplace replace = new BlockReplace(this, Patterns.wrap(pattern));
|
|
RegionOffset offset = new RegionOffset(new Vector(0, 1, 0), replace);
|
|
GroundFunction ground = new GroundFunction(new ExistingBlockMask(this), offset);
|
|
LayerVisitor visitor = new LayerVisitor(asFlatRegion(region), minimumBlockY(region), maximumBlockY(region), ground);
|
|
Operations.completeLegacy(visitor);
|
|
return ground.getAffected();
|
|
}
|
|
|
|
/**
|
|
* Turns the first 3 layers into dirt/grass and the bottom layers
|
|
* into rock, like a natural Minecraft mountain.
|
|
*
|
|
* @param region the region to affect
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
public int naturalizeCuboidBlocks(Region region) throws MaxChangedBlocksException {
|
|
checkNotNull(region);
|
|
|
|
Naturalizer naturalizer = new Naturalizer(this);
|
|
FlatRegion flatRegion = Regions.asFlatRegion(region);
|
|
LayerVisitor visitor = new LayerVisitor(flatRegion, minimumBlockY(region), maximumBlockY(region), naturalizer);
|
|
Operations.completeLegacy(visitor);
|
|
return naturalizer.getAffected();
|
|
}
|
|
|
|
/**
|
|
* Stack a cuboid region.
|
|
*
|
|
* @param region the region to stack
|
|
* @param dir the direction to stack
|
|
* @param count the number of times to stack
|
|
* @param copyAir true to also copy air blocks
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
public int stackCuboidRegion(Region region, Vector dir, int count, boolean copyAir) throws MaxChangedBlocksException {
|
|
checkNotNull(region);
|
|
checkNotNull(dir);
|
|
checkArgument(count >= 1, "count >= 1 required");
|
|
|
|
Vector size = region.getMaximumPoint().subtract(region.getMinimumPoint()).add(1, 1, 1);
|
|
Vector to = region.getMinimumPoint();
|
|
ForwardExtentCopy copy = new ForwardExtentCopy(this, region, this, to);
|
|
copy.setRepetitions(count);
|
|
copy.setTransform(new AffineTransform().translate(dir.multiply(size)));
|
|
if (!copyAir) {
|
|
copy.setSourceMask(new ExistingBlockMask(this));
|
|
}
|
|
Operations.completeLegacy(copy);
|
|
return copy.getAffected();
|
|
}
|
|
|
|
/**
|
|
* Move the blocks in a region a certain direction.
|
|
*
|
|
* @param region the region to move
|
|
* @param dir the direction
|
|
* @param distance the distance to move
|
|
* @param copyAir true to copy air blocks
|
|
* @param replacement the replacement block to fill in after moving, or null to use air
|
|
* @return number of blocks moved
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
public int moveRegion(Region region, Vector dir, int distance, boolean copyAir, BaseBlock replacement) throws MaxChangedBlocksException {
|
|
checkNotNull(region);
|
|
checkNotNull(dir);
|
|
checkArgument(distance >= 1, "distance >= 1 required");
|
|
|
|
Vector to = region.getMinimumPoint();
|
|
|
|
// Remove the original blocks
|
|
com.sk89q.worldedit.function.pattern.Pattern pattern = replacement != null ?
|
|
new BlockPattern(replacement) :
|
|
new BlockPattern(new BaseBlock(BlockID.AIR));
|
|
BlockReplace remove = new BlockReplace(this, pattern);
|
|
|
|
// Copy to a buffer so we don't destroy our original before we can copy all the blocks from it
|
|
ForgetfulExtentBuffer buffer = new ForgetfulExtentBuffer(this, new RegionMask(region));
|
|
ForwardExtentCopy copy = new ForwardExtentCopy(this, region, buffer, to);
|
|
copy.setTransform(new AffineTransform().translate(dir.multiply(distance)));
|
|
copy.setSourceFunction(remove); // Remove
|
|
if (!copyAir) {
|
|
copy.setSourceMask(new ExistingBlockMask(this));
|
|
}
|
|
|
|
// Then we need to copy the buffer to the world
|
|
BlockReplace replace = new BlockReplace(this, buffer);
|
|
RegionVisitor visitor = new RegionVisitor(buffer.asRegion(), replace);
|
|
|
|
OperationQueue operation = new OperationQueue(copy, visitor);
|
|
Operations.completeLegacy(operation);
|
|
|
|
return copy.getAffected();
|
|
}
|
|
|
|
/**
|
|
* Move the blocks in a region a certain direction.
|
|
*
|
|
* @param region the region to move
|
|
* @param dir the direction
|
|
* @param distance the distance to move
|
|
* @param copyAir true to copy air blocks
|
|
* @param replacement the replacement block to fill in after moving, or null to use air
|
|
* @return number of blocks moved
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
public int moveCuboidRegion(Region region, Vector dir, int distance, boolean copyAir, BaseBlock replacement) throws MaxChangedBlocksException {
|
|
return moveRegion(region, dir, distance, copyAir, replacement);
|
|
}
|
|
|
|
/**
|
|
* Drain nearby pools of water or lava.
|
|
*
|
|
* @param origin the origin to drain from, which will search a 3x3 area
|
|
* @param radius the radius of the removal, where a value should be 0 or greater
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
public int drainArea(Vector origin, double radius) throws MaxChangedBlocksException {
|
|
checkNotNull(origin);
|
|
checkArgument(radius >= 0, "radius >= 0 required");
|
|
|
|
MaskIntersection mask = new MaskIntersection(
|
|
new BoundedHeightMask(0, getWorld().getMaxY()),
|
|
new RegionMask(new EllipsoidRegion(null, origin, new Vector(radius, radius, radius))),
|
|
getWorld().createLiquidMask());
|
|
|
|
BlockReplace replace = new BlockReplace(this, new BlockPattern(new BaseBlock(BlockID.AIR)));
|
|
RecursiveVisitor visitor = new RecursiveVisitor(mask, replace);
|
|
|
|
// Around the origin in a 3x3 block
|
|
for (BlockVector position : CuboidRegion.fromCenter(origin, 1)) {
|
|
if (mask.test(position)) {
|
|
visitor.visit(position);
|
|
}
|
|
}
|
|
|
|
Operations.completeLegacy(visitor);
|
|
|
|
return visitor.getAffected();
|
|
}
|
|
|
|
/**
|
|
* Fix liquids so that they turn into stationary blocks and extend outward.
|
|
*
|
|
* @param origin the original position
|
|
* @param radius the radius to fix
|
|
* @param moving the block ID of the moving liquid
|
|
* @param stationary the block ID of the stationary liquid
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException thrown if too many blocks are changed
|
|
*/
|
|
public int fixLiquid(Vector origin, double radius, int moving, int stationary) throws MaxChangedBlocksException {
|
|
checkNotNull(origin);
|
|
checkArgument(radius >= 0, "radius >= 0 required");
|
|
|
|
// Our origins can only be liquids
|
|
BlockMask liquidMask = new BlockMask(
|
|
this,
|
|
new BaseBlock(moving, -1),
|
|
new BaseBlock(stationary, -1));
|
|
|
|
// But we will also visit air blocks
|
|
MaskIntersection blockMask =
|
|
new MaskUnion(liquidMask,
|
|
new BlockMask(
|
|
this,
|
|
new BaseBlock(BlockID.AIR)));
|
|
|
|
// There are boundaries that the routine needs to stay in
|
|
MaskIntersection mask = new MaskIntersection(
|
|
new BoundedHeightMask(0, Math.min(origin.getBlockY(), getWorld().getMaxY())),
|
|
new RegionMask(new EllipsoidRegion(null, origin, new Vector(radius, radius, radius))),
|
|
blockMask);
|
|
|
|
BlockReplace replace = new BlockReplace(this, new BlockPattern(new BaseBlock(stationary)));
|
|
NonRisingVisitor visitor = new NonRisingVisitor(mask, replace);
|
|
|
|
// Around the origin in a 3x3 block
|
|
for (BlockVector position : CuboidRegion.fromCenter(origin, 1)) {
|
|
if (liquidMask.test(position)) {
|
|
visitor.visit(position);
|
|
}
|
|
}
|
|
|
|
Operations.completeLegacy(visitor);
|
|
|
|
return visitor.getAffected();
|
|
}
|
|
|
|
/**
|
|
* Makes a cylinder.
|
|
*
|
|
* @param pos Center of the cylinder
|
|
* @param block The block pattern to use
|
|
* @param radius The cylinder's radius
|
|
* @param height The cylinder's up/down extent. If negative, extend downward.
|
|
* @param filled If false, only a shell will be generated.
|
|
* @return number of blocks changed
|
|
* @throws MaxChangedBlocksException
|
|
*/
|
|
public int makeCylinder(Vector pos, Pattern block, double radius, int height, boolean filled) throws MaxChangedBlocksException {
|
|
return makeCylinder(pos, block, radius, radius, height, filled);
|
|
}
|
|
|
|
/**
|
|
* Makes a cylinder.
|
|
*
|
|
* @param pos Center of the cylinder
|
|
* @param block The block pattern to use
|
|
* @param radiusX The cylinder's largest north/south extent
|
|
* @param radiusZ The cylinder's largest east/west extent
|
|
* @param height The cylinder's up/down extent. If negative, extend downward.
|
|
* @param filled If false, only a shell will be generated.
|
|
* @return number of blocks changed
|
|
* @throws MaxChangedBlocksException
|
|
*/
|
|
public int makeCylinder(Vector pos, Pattern block, double radiusX, double radiusZ, int height, boolean filled) throws MaxChangedBlocksException {
|
|
int affected = 0;
|
|
|
|
radiusX += 0.5;
|
|
radiusZ += 0.5;
|
|
|
|
if (height == 0) {
|
|
return 0;
|
|
} else if (height < 0) {
|
|
height = -height;
|
|
pos = pos.subtract(0, height, 0);
|
|
}
|
|
|
|
if (pos.getBlockY() < 0) {
|
|
pos = pos.setY(0);
|
|
} else if (pos.getBlockY() + height - 1 > world.getMaxY()) {
|
|
height = world.getMaxY() - pos.getBlockY() + 1;
|
|
}
|
|
|
|
final double invRadiusX = 1 / radiusX;
|
|
final double invRadiusZ = 1 / radiusZ;
|
|
|
|
final int ceilRadiusX = (int) Math.ceil(radiusX);
|
|
final int ceilRadiusZ = (int) Math.ceil(radiusZ);
|
|
|
|
double nextXn = 0;
|
|
forX: for (int x = 0; x <= ceilRadiusX; ++x) {
|
|
final double xn = nextXn;
|
|
nextXn = (x + 1) * invRadiusX;
|
|
double nextZn = 0;
|
|
forZ: for (int z = 0; z <= ceilRadiusZ; ++z) {
|
|
final double zn = nextZn;
|
|
nextZn = (z + 1) * invRadiusZ;
|
|
|
|
double distanceSq = lengthSq(xn, zn);
|
|
if (distanceSq > 1) {
|
|
if (z == 0) {
|
|
break forX;
|
|
}
|
|
break forZ;
|
|
}
|
|
|
|
if (!filled) {
|
|
if (lengthSq(nextXn, zn) <= 1 && lengthSq(xn, nextZn) <= 1) {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
for (int y = 0; y < height; ++y) {
|
|
if (setBlock(pos.add(x, y, z), block)) {
|
|
++affected;
|
|
}
|
|
if (setBlock(pos.add(-x, y, z), block)) {
|
|
++affected;
|
|
}
|
|
if (setBlock(pos.add(x, y, -z), block)) {
|
|
++affected;
|
|
}
|
|
if (setBlock(pos.add(-x, y, -z), block)) {
|
|
++affected;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return affected;
|
|
}
|
|
|
|
/**
|
|
* Makes a sphere.
|
|
*
|
|
* @param pos Center of the sphere or ellipsoid
|
|
* @param block The block pattern to use
|
|
* @param radius The sphere's radius
|
|
* @param filled If false, only a shell will be generated.
|
|
* @return number of blocks changed
|
|
* @throws MaxChangedBlocksException
|
|
*/
|
|
public int makeSphere(Vector pos, Pattern block, double radius, boolean filled) throws MaxChangedBlocksException {
|
|
return makeSphere(pos, block, radius, radius, radius, filled);
|
|
}
|
|
|
|
/**
|
|
* Makes a sphere or ellipsoid.
|
|
*
|
|
* @param pos Center of the sphere or ellipsoid
|
|
* @param block The block pattern to use
|
|
* @param radiusX The sphere/ellipsoid's largest north/south extent
|
|
* @param radiusY The sphere/ellipsoid's largest up/down extent
|
|
* @param radiusZ The sphere/ellipsoid's largest east/west extent
|
|
* @param filled If false, only a shell will be generated.
|
|
* @return number of blocks changed
|
|
* @throws MaxChangedBlocksException
|
|
*/
|
|
public int makeSphere(Vector pos, Pattern block, double radiusX, double radiusY, double radiusZ, boolean filled) throws MaxChangedBlocksException {
|
|
int affected = 0;
|
|
|
|
radiusX += 0.5;
|
|
radiusY += 0.5;
|
|
radiusZ += 0.5;
|
|
|
|
final double invRadiusX = 1 / radiusX;
|
|
final double invRadiusY = 1 / radiusY;
|
|
final double invRadiusZ = 1 / radiusZ;
|
|
|
|
final int ceilRadiusX = (int) Math.ceil(radiusX);
|
|
final int ceilRadiusY = (int) Math.ceil(radiusY);
|
|
final int ceilRadiusZ = (int) Math.ceil(radiusZ);
|
|
|
|
double nextXn = 0;
|
|
forX: for (int x = 0; x <= ceilRadiusX; ++x) {
|
|
final double xn = nextXn;
|
|
nextXn = (x + 1) * invRadiusX;
|
|
double nextYn = 0;
|
|
forY: for (int y = 0; y <= ceilRadiusY; ++y) {
|
|
final double yn = nextYn;
|
|
nextYn = (y + 1) * invRadiusY;
|
|
double nextZn = 0;
|
|
forZ: for (int z = 0; z <= ceilRadiusZ; ++z) {
|
|
final double zn = nextZn;
|
|
nextZn = (z + 1) * invRadiusZ;
|
|
|
|
double distanceSq = lengthSq(xn, yn, zn);
|
|
if (distanceSq > 1) {
|
|
if (z == 0) {
|
|
if (y == 0) {
|
|
break forX;
|
|
}
|
|
break forY;
|
|
}
|
|
break forZ;
|
|
}
|
|
|
|
if (!filled) {
|
|
if (lengthSq(nextXn, yn, zn) <= 1 && lengthSq(xn, nextYn, zn) <= 1 && lengthSq(xn, yn, nextZn) <= 1) {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
if (setBlock(pos.add(x, y, z), block)) {
|
|
++affected;
|
|
}
|
|
if (setBlock(pos.add(-x, y, z), block)) {
|
|
++affected;
|
|
}
|
|
if (setBlock(pos.add(x, -y, z), block)) {
|
|
++affected;
|
|
}
|
|
if (setBlock(pos.add(x, y, -z), block)) {
|
|
++affected;
|
|
}
|
|
if (setBlock(pos.add(-x, -y, z), block)) {
|
|
++affected;
|
|
}
|
|
if (setBlock(pos.add(x, -y, -z), block)) {
|
|
++affected;
|
|
}
|
|
if (setBlock(pos.add(-x, y, -z), block)) {
|
|
++affected;
|
|
}
|
|
if (setBlock(pos.add(-x, -y, -z), block)) {
|
|
++affected;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return affected;
|
|
}
|
|
|
|
/**
|
|
* Makes a pyramid.
|
|
*
|
|
* @param pos
|
|
* @param block
|
|
* @param size
|
|
* @param filled
|
|
* @return number of blocks changed
|
|
* @throws MaxChangedBlocksException
|
|
*/
|
|
public int makePyramid(Vector pos, Pattern block, int size,
|
|
boolean filled) throws MaxChangedBlocksException {
|
|
int affected = 0;
|
|
|
|
int height = size;
|
|
|
|
for (int y = 0; y <= height; ++y) {
|
|
size--;
|
|
for (int x = 0; x <= size; ++x) {
|
|
for (int z = 0; z <= size; ++z) {
|
|
|
|
if ((filled && z <= size && x <= size) || z == size || x == size) {
|
|
|
|
if (setBlock(pos.add(x, y, z), block)) {
|
|
++affected;
|
|
}
|
|
if (setBlock(pos.add(-x, y, z), block)) {
|
|
++affected;
|
|
}
|
|
if (setBlock(pos.add(x, y, -z), block)) {
|
|
++affected;
|
|
}
|
|
if (setBlock(pos.add(-x, y, -z), block)) {
|
|
++affected;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return affected;
|
|
}
|
|
|
|
/**
|
|
* Thaw.
|
|
*
|
|
* @param pos
|
|
* @param radius
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException
|
|
*/
|
|
public int thaw(Vector pos, double radius)
|
|
throws MaxChangedBlocksException {
|
|
int affected = 0;
|
|
double radiusSq = radius * radius;
|
|
|
|
int ox = pos.getBlockX();
|
|
int oy = pos.getBlockY();
|
|
int oz = pos.getBlockZ();
|
|
|
|
BaseBlock air = new BaseBlock(0);
|
|
BaseBlock water = new BaseBlock(BlockID.STATIONARY_WATER);
|
|
|
|
int ceilRadius = (int) Math.ceil(radius);
|
|
for (int x = ox - ceilRadius; x <= ox + ceilRadius; ++x) {
|
|
for (int z = oz - ceilRadius; z <= oz + ceilRadius; ++z) {
|
|
if ((new Vector(x, oy, z)).distanceSq(pos) > radiusSq) {
|
|
continue;
|
|
}
|
|
|
|
for (int y = world.getMaxY(); y >= 1; --y) {
|
|
Vector pt = new Vector(x, y, z);
|
|
int id = getBlockType(pt);
|
|
|
|
switch (id) {
|
|
case BlockID.ICE:
|
|
if (setBlock(pt, water)) {
|
|
++affected;
|
|
}
|
|
break;
|
|
|
|
case BlockID.SNOW:
|
|
if (setBlock(pt, air)) {
|
|
++affected;
|
|
}
|
|
break;
|
|
|
|
case BlockID.AIR:
|
|
continue;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return affected;
|
|
}
|
|
|
|
/**
|
|
* Make snow.
|
|
*
|
|
* @param pos
|
|
* @param radius
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException
|
|
*/
|
|
public int simulateSnow(Vector pos, double radius)
|
|
throws MaxChangedBlocksException {
|
|
int affected = 0;
|
|
double radiusSq = radius * radius;
|
|
|
|
int ox = pos.getBlockX();
|
|
int oy = pos.getBlockY();
|
|
int oz = pos.getBlockZ();
|
|
|
|
BaseBlock ice = new BaseBlock(BlockID.ICE);
|
|
BaseBlock snow = new BaseBlock(BlockID.SNOW);
|
|
|
|
int ceilRadius = (int) Math.ceil(radius);
|
|
for (int x = ox - ceilRadius; x <= ox + ceilRadius; ++x) {
|
|
for (int z = oz - ceilRadius; z <= oz + ceilRadius; ++z) {
|
|
if ((new Vector(x, oy, z)).distanceSq(pos) > radiusSq) {
|
|
continue;
|
|
}
|
|
|
|
for (int y = world.getMaxY(); y >= 1; --y) {
|
|
Vector pt = new Vector(x, y, z);
|
|
int id = getBlockType(pt);
|
|
|
|
if (id == BlockID.AIR) {
|
|
continue;
|
|
}
|
|
|
|
// Ice!
|
|
if (id == BlockID.WATER || id == BlockID.STATIONARY_WATER) {
|
|
if (setBlock(pt, ice)) {
|
|
++affected;
|
|
}
|
|
break;
|
|
}
|
|
|
|
// Snow should not cover these blocks
|
|
if (BlockType.isTranslucent(id)) {
|
|
break;
|
|
}
|
|
|
|
// Too high?
|
|
if (y == world.getMaxY()) {
|
|
break;
|
|
}
|
|
|
|
// add snow cover
|
|
if (setBlock(pt.add(0, 1, 0), snow)) {
|
|
++affected;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return affected;
|
|
}
|
|
|
|
/**
|
|
* Green.
|
|
*
|
|
* @param pos
|
|
* @param radius
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException
|
|
* @deprecated Use {@link #green(Vector, double, boolean)}.
|
|
*/
|
|
@Deprecated
|
|
public int green(Vector pos, double radius)
|
|
throws MaxChangedBlocksException {
|
|
return green(pos, radius, true);
|
|
}
|
|
|
|
/**
|
|
* Green.
|
|
*
|
|
* @param pos
|
|
* @param radius
|
|
* @param onlyNormalDirt only affect normal dirt (data value 0)
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException
|
|
*/
|
|
public int green(Vector pos, double radius, boolean onlyNormalDirt)
|
|
throws MaxChangedBlocksException {
|
|
int affected = 0;
|
|
final double radiusSq = radius * radius;
|
|
|
|
final int ox = pos.getBlockX();
|
|
final int oy = pos.getBlockY();
|
|
final int oz = pos.getBlockZ();
|
|
|
|
final BaseBlock grass = new BaseBlock(BlockID.GRASS);
|
|
|
|
final int ceilRadius = (int) Math.ceil(radius);
|
|
for (int x = ox - ceilRadius; x <= ox + ceilRadius; ++x) {
|
|
for (int z = oz - ceilRadius; z <= oz + ceilRadius; ++z) {
|
|
if ((new Vector(x, oy, z)).distanceSq(pos) > radiusSq) {
|
|
continue;
|
|
}
|
|
|
|
loop: for (int y = world.getMaxY(); y >= 1; --y) {
|
|
final Vector pt = new Vector(x, y, z);
|
|
final int id = getBlockType(pt);
|
|
final int data = getBlockData(pt);
|
|
|
|
switch (id) {
|
|
case BlockID.DIRT:
|
|
if (onlyNormalDirt && data != 0) {
|
|
break loop;
|
|
}
|
|
|
|
if (setBlock(pt, grass)) {
|
|
++affected;
|
|
}
|
|
break loop;
|
|
|
|
case BlockID.WATER:
|
|
case BlockID.STATIONARY_WATER:
|
|
case BlockID.LAVA:
|
|
case BlockID.STATIONARY_LAVA:
|
|
// break on liquids...
|
|
break loop;
|
|
|
|
default:
|
|
// ...and all non-passable blocks
|
|
if (!BlockType.canPassThrough(id, data)) {
|
|
break loop;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return affected;
|
|
}
|
|
|
|
/**
|
|
* Makes pumpkin patches randomly in an area around the given position.
|
|
*
|
|
* @param position the base position
|
|
* @param apothem the apothem of the (square) area
|
|
* @return number of patches created
|
|
* @throws MaxChangedBlocksException
|
|
*/
|
|
public int makePumpkinPatches(Vector position, int apothem) throws MaxChangedBlocksException {
|
|
// We want to generate pumpkins
|
|
GardenPatchGenerator generator = new GardenPatchGenerator(this);
|
|
generator.setPlant(GardenPatchGenerator.getPumpkinPattern());
|
|
|
|
// In a region of the given radius
|
|
FlatRegion region = new CuboidRegion(
|
|
getWorld(), // Causes clamping of Y range
|
|
position.add(-apothem, -5, -apothem),
|
|
position.add(apothem, 10, apothem));
|
|
double density = 0.02;
|
|
|
|
GroundFunction ground = new GroundFunction(new ExistingBlockMask(this), generator);
|
|
LayerVisitor visitor = new LayerVisitor(region, minimumBlockY(region), maximumBlockY(region), ground);
|
|
visitor.setMask(new NoiseFilter2D(new RandomNoise(), density));
|
|
Operations.completeLegacy(visitor);
|
|
return ground.getAffected();
|
|
}
|
|
|
|
/**
|
|
* Makes a forest.
|
|
*
|
|
* @param basePos
|
|
* @param size
|
|
* @param density
|
|
* @param treeGenerator
|
|
* @return number of trees created
|
|
* @throws MaxChangedBlocksException
|
|
*/
|
|
public int makeForest(Vector basePos, int size, double density,
|
|
TreeGenerator treeGenerator) throws MaxChangedBlocksException {
|
|
int affected = 0;
|
|
|
|
for (int x = basePos.getBlockX() - size; x <= basePos.getBlockX()
|
|
+ size; ++x) {
|
|
for (int z = basePos.getBlockZ() - size; z <= basePos.getBlockZ()
|
|
+ size; ++z) {
|
|
// Don't want to be in the ground
|
|
if (!getBlock(new Vector(x, basePos.getBlockY(), z)).isAir()) {
|
|
continue;
|
|
}
|
|
// The gods don't want a tree here
|
|
if (Math.random() >= density) {
|
|
continue;
|
|
} // def 0.05
|
|
|
|
for (int y = basePos.getBlockY(); y >= basePos.getBlockY() - 10; --y) {
|
|
// Check if we hit the ground
|
|
int t = getBlock(new Vector(x, y, z)).getType();
|
|
if (t == BlockID.GRASS || t == BlockID.DIRT) {
|
|
treeGenerator.generate(this, new Vector(x, y + 1, z));
|
|
++affected;
|
|
break;
|
|
} else if (t == BlockID.SNOW) {
|
|
setBlock(new Vector(x, y, z), new BaseBlock(BlockID.AIR));
|
|
} else if (t != BlockID.AIR) { // Trees won't grow on this!
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return affected;
|
|
}
|
|
|
|
/**
|
|
* Get the block distribution inside a region.
|
|
*
|
|
* @param region
|
|
* @return
|
|
*/
|
|
public List<Countable<Integer>> getBlockDistribution(Region region) {
|
|
List<Countable<Integer>> distribution = new ArrayList<Countable<Integer>>();
|
|
Map<Integer, Countable<Integer>> map = new HashMap<Integer, Countable<Integer>>();
|
|
|
|
if (region instanceof CuboidRegion) {
|
|
// Doing this for speed
|
|
Vector min = region.getMinimumPoint();
|
|
Vector max = region.getMaximumPoint();
|
|
|
|
int minX = min.getBlockX();
|
|
int minY = min.getBlockY();
|
|
int minZ = min.getBlockZ();
|
|
int maxX = max.getBlockX();
|
|
int maxY = max.getBlockY();
|
|
int maxZ = max.getBlockZ();
|
|
|
|
for (int x = minX; x <= maxX; ++x) {
|
|
for (int y = minY; y <= maxY; ++y) {
|
|
for (int z = minZ; z <= maxZ; ++z) {
|
|
Vector pt = new Vector(x, y, z);
|
|
|
|
int id = getBlockType(pt);
|
|
|
|
if (map.containsKey(id)) {
|
|
map.get(id).increment();
|
|
} else {
|
|
Countable<Integer> c = new Countable<Integer>(id, 1);
|
|
map.put(id, c);
|
|
distribution.add(c);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
for (Vector pt : region) {
|
|
int id = getBlockType(pt);
|
|
|
|
if (map.containsKey(id)) {
|
|
map.get(id).increment();
|
|
} else {
|
|
Countable<Integer> c = new Countable<Integer>(id, 1);
|
|
map.put(id, c);
|
|
}
|
|
}
|
|
}
|
|
|
|
Collections.sort(distribution);
|
|
// Collections.reverse(distribution);
|
|
|
|
return distribution;
|
|
}
|
|
|
|
/**
|
|
* Get the block distribution (with data values) inside a region.
|
|
*
|
|
* @param region
|
|
* @return
|
|
*/
|
|
// TODO reduce code duplication - probably during ops-redux
|
|
public List<Countable<BaseBlock>> getBlockDistributionWithData(Region region) {
|
|
List<Countable<BaseBlock>> distribution = new ArrayList<Countable<BaseBlock>>();
|
|
Map<BaseBlock, Countable<BaseBlock>> map = new HashMap<BaseBlock, Countable<BaseBlock>>();
|
|
|
|
if (region instanceof CuboidRegion) {
|
|
// Doing this for speed
|
|
Vector min = region.getMinimumPoint();
|
|
Vector max = region.getMaximumPoint();
|
|
|
|
int minX = min.getBlockX();
|
|
int minY = min.getBlockY();
|
|
int minZ = min.getBlockZ();
|
|
int maxX = max.getBlockX();
|
|
int maxY = max.getBlockY();
|
|
int maxZ = max.getBlockZ();
|
|
|
|
for (int x = minX; x <= maxX; ++x) {
|
|
for (int y = minY; y <= maxY; ++y) {
|
|
for (int z = minZ; z <= maxZ; ++z) {
|
|
Vector pt = new Vector(x, y, z);
|
|
|
|
BaseBlock blk = new BaseBlock(getBlockType(pt), getBlockData(pt));
|
|
|
|
if (map.containsKey(blk)) {
|
|
map.get(blk).increment();
|
|
} else {
|
|
Countable<BaseBlock> c = new Countable<BaseBlock>(blk, 1);
|
|
map.put(blk, c);
|
|
distribution.add(c);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
for (Vector pt : region) {
|
|
BaseBlock blk = new BaseBlock(getBlockType(pt), getBlockData(pt));
|
|
|
|
if (map.containsKey(blk)) {
|
|
map.get(blk).increment();
|
|
} else {
|
|
Countable<BaseBlock> c = new Countable<BaseBlock>(blk, 1);
|
|
map.put(blk, c);
|
|
}
|
|
}
|
|
}
|
|
|
|
Collections.sort(distribution);
|
|
// Collections.reverse(distribution);
|
|
|
|
return distribution;
|
|
}
|
|
|
|
public int makeShape(final Region region, final Vector zero, final Vector unit, final Pattern pattern, final String expressionString, final boolean hollow) throws ExpressionException, MaxChangedBlocksException {
|
|
final Expression expression = Expression.compile(expressionString, "x", "y", "z", "type", "data");
|
|
expression.optimize();
|
|
|
|
final RValue typeVariable = expression.getVariable("type", false);
|
|
final RValue dataVariable = expression.getVariable("data", false);
|
|
|
|
final WorldEditExpressionEnvironment environment = new WorldEditExpressionEnvironment(this, unit, zero);
|
|
expression.setEnvironment(environment);
|
|
|
|
final ArbitraryShape shape = new ArbitraryShape(region) {
|
|
@Override
|
|
protected BaseBlock getMaterial(int x, int y, int z, BaseBlock defaultMaterial) {
|
|
final Vector current = new Vector(x, y, z);
|
|
environment.setCurrentBlock(current);
|
|
final Vector scaled = current.subtract(zero).divide(unit);
|
|
|
|
try {
|
|
if (expression.evaluate(scaled.getX(), scaled.getY(), scaled.getZ(), defaultMaterial.getType(), defaultMaterial.getData()) <= 0) {
|
|
return null;
|
|
}
|
|
|
|
return new BaseBlock((int) typeVariable.getValue(), (int) dataVariable.getValue());
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
return null;
|
|
}
|
|
}
|
|
};
|
|
|
|
return shape.generate(this, pattern, hollow);
|
|
}
|
|
|
|
public int deformRegion(final Region region, final Vector zero, final Vector unit, final String expressionString) throws ExpressionException, MaxChangedBlocksException {
|
|
final Expression expression = Expression.compile(expressionString, "x", "y", "z");
|
|
expression.optimize();
|
|
|
|
final RValue x = expression.getVariable("x", false);
|
|
final RValue y = expression.getVariable("y", false);
|
|
final RValue z = expression.getVariable("z", false);
|
|
|
|
final WorldEditExpressionEnvironment environment = new WorldEditExpressionEnvironment(this, unit, zero);
|
|
expression.setEnvironment(environment);
|
|
|
|
final DoubleArrayList<BlockVector, BaseBlock> queue = new DoubleArrayList<BlockVector, BaseBlock>(false);
|
|
|
|
for (BlockVector position : region) {
|
|
// offset, scale
|
|
final Vector scaled = position.subtract(zero).divide(unit);
|
|
|
|
// transform
|
|
expression.evaluate(scaled.getX(), scaled.getY(), scaled.getZ());
|
|
|
|
final BlockVector sourcePosition = environment.toWorld(x.getValue(), y.getValue(), z.getValue());
|
|
|
|
// read block from world
|
|
// TODO: use getBlock here once the reflection is out of the way
|
|
final BaseBlock material = new BaseBlock(world.getBlockType(sourcePosition), world.getBlockData(sourcePosition));
|
|
|
|
// queue operation
|
|
queue.put(position, material);
|
|
}
|
|
|
|
int affected = 0;
|
|
for (Map.Entry<BlockVector, BaseBlock> entry : queue) {
|
|
BlockVector position = entry.getKey();
|
|
BaseBlock material = entry.getValue();
|
|
|
|
// set at new position
|
|
if (setBlock(position, material)) {
|
|
++affected;
|
|
}
|
|
}
|
|
|
|
return affected;
|
|
}
|
|
|
|
/**
|
|
* Hollows out the region (Semi-well-defined for non-cuboid selections).
|
|
*
|
|
* @param region the region to hollow out.
|
|
* @param thickness the thickness of the shell to leave (manhattan distance)
|
|
* @param pattern The block pattern to use
|
|
*
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException
|
|
*/
|
|
public int hollowOutRegion(Region region, int thickness, Pattern pattern) throws MaxChangedBlocksException {
|
|
int affected = 0;
|
|
|
|
final Set<BlockVector> outside = new HashSet<BlockVector>();
|
|
|
|
final Vector min = region.getMinimumPoint();
|
|
final Vector max = region.getMaximumPoint();
|
|
|
|
final int minX = min.getBlockX();
|
|
final int minY = min.getBlockY();
|
|
final int minZ = min.getBlockZ();
|
|
final int maxX = max.getBlockX();
|
|
final int maxY = max.getBlockY();
|
|
final int maxZ = max.getBlockZ();
|
|
|
|
for (int x = minX; x <= maxX; ++x) {
|
|
for (int y = minY; y <= maxY; ++y) {
|
|
recurseHollow(region, new BlockVector(x, y, minZ), outside);
|
|
recurseHollow(region, new BlockVector(x, y, maxZ), outside);
|
|
}
|
|
}
|
|
|
|
for (int y = minY; y <= maxY; ++y) {
|
|
for (int z = minZ; z <= maxZ; ++z) {
|
|
recurseHollow(region, new BlockVector(minX, y, z), outside);
|
|
recurseHollow(region, new BlockVector(maxX, y, z), outside);
|
|
}
|
|
}
|
|
|
|
for (int z = minZ; z <= maxZ; ++z) {
|
|
for (int x = minX; x <= maxX; ++x) {
|
|
recurseHollow(region, new BlockVector(x, minY, z), outside);
|
|
recurseHollow(region, new BlockVector(x, maxY, z), outside);
|
|
}
|
|
}
|
|
|
|
for (int i = 1; i < thickness; ++i) {
|
|
final Set<BlockVector> newOutside = new HashSet<BlockVector>();
|
|
outer: for (BlockVector position : region) {
|
|
for (Vector recurseDirection: recurseDirections) {
|
|
BlockVector neighbor = position.add(recurseDirection).toBlockVector();
|
|
|
|
if (outside.contains(neighbor)) {
|
|
newOutside.add(position);
|
|
continue outer;
|
|
}
|
|
}
|
|
}
|
|
|
|
outside.addAll(newOutside);
|
|
}
|
|
|
|
outer: for (BlockVector position : region) {
|
|
for (Vector recurseDirection: recurseDirections) {
|
|
BlockVector neighbor = position.add(recurseDirection).toBlockVector();
|
|
|
|
if (outside.contains(neighbor)) {
|
|
continue outer;
|
|
}
|
|
}
|
|
|
|
if (setBlock(position, pattern.next(position))) {
|
|
++affected;
|
|
}
|
|
}
|
|
|
|
return affected;
|
|
}
|
|
|
|
/**
|
|
* Draws a line (out of blocks) between two vectors.
|
|
*
|
|
* @param pattern The block pattern used to draw the line.
|
|
* @param pos1 One of the points that define the line.
|
|
* @param pos2 The other point that defines the line.
|
|
* @param radius The radius (thickness) of the line.
|
|
* @param filled If false, only a shell will be generated.
|
|
*
|
|
* @return number of blocks affected
|
|
* @throws MaxChangedBlocksException
|
|
*/
|
|
public int drawLine(Pattern pattern, Vector pos1, Vector pos2, double radius, boolean filled)
|
|
throws MaxChangedBlocksException {
|
|
|
|
Set<Vector> vset = new HashSet<Vector>();
|
|
boolean notdrawn = true;
|
|
|
|
int x1 = pos1.getBlockX(), y1 = pos1.getBlockY(), z1 = pos1.getBlockZ();
|
|
int x2 = pos2.getBlockX(), y2 = pos2.getBlockY(), z2 = pos2.getBlockZ();
|
|
int tipx = x1, tipy = y1, tipz = z1;
|
|
int dx = Math.abs(x2 - x1), dy = Math.abs(y2 - y1), dz = Math.abs(z2 - z1);
|
|
|
|
if (dx + dy + dz == 0) {
|
|
vset.add(new Vector(tipx, tipy, tipz));
|
|
notdrawn = false;
|
|
}
|
|
|
|
if (Math.max(Math.max(dx, dy), dz) == dx && notdrawn) {
|
|
for (int domstep = 0; domstep <= dx; domstep++) {
|
|
tipx = x1 + domstep * (x2 - x1 > 0 ? 1 : -1);
|
|
tipy = (int) Math.round(y1 + domstep * ((double) dy) / ((double) dx) * (y2 - y1 > 0 ? 1 : -1));
|
|
tipz = (int) Math.round(z1 + domstep * ((double) dz) / ((double) dx) * (z2 - z1 > 0 ? 1 : -1));
|
|
|
|
vset.add(new Vector(tipx, tipy, tipz));
|
|
}
|
|
notdrawn = false;
|
|
}
|
|
|
|
if (Math.max(Math.max(dx, dy), dz) == dy && notdrawn) {
|
|
for (int domstep = 0; domstep <= dy; domstep++) {
|
|
tipy = y1 + domstep * (y2 - y1 > 0 ? 1 : -1);
|
|
tipx = (int) Math.round(x1 + domstep * ((double) dx) / ((double) dy) * (x2 - x1 > 0 ? 1 : -1));
|
|
tipz = (int) Math.round(z1 + domstep * ((double) dz) / ((double) dy) * (z2 - z1 > 0 ? 1 : -1));
|
|
|
|
vset.add(new Vector(tipx, tipy, tipz));
|
|
}
|
|
notdrawn = false;
|
|
}
|
|
|
|
if (Math.max(Math.max(dx, dy), dz) == dz && notdrawn) {
|
|
for (int domstep = 0; domstep <= dz; domstep++) {
|
|
tipz = z1 + domstep * (z2 - z1 > 0 ? 1 : -1);
|
|
tipy = (int) Math.round(y1 + domstep * ((double) dy) / ((double) dz) * (y2-y1>0 ? 1 : -1));
|
|
tipx = (int) Math.round(x1 + domstep * ((double) dx) / ((double) dz) * (x2-x1>0 ? 1 : -1));
|
|
|
|
vset.add(new Vector(tipx, tipy, tipz));
|
|
}
|
|
notdrawn = false;
|
|
}
|
|
|
|
vset = getBallooned(vset, radius);
|
|
if (!filled) {
|
|
vset = getHollowed(vset);
|
|
}
|
|
return setBlocks(vset, pattern);
|
|
}
|
|
|
|
/**
|
|
* Draws a spline (out of blocks) between specified vectors.
|
|
*
|
|
* @param pattern The block pattern used to draw the spline.
|
|
* @param nodevectors The list of vectors to draw through.
|
|
* @param tension The tension of every node.
|
|
* @param bias The bias of every node.
|
|
* @param continuity The continuity of every node.
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* @param quality The quality of the spline. Must be greater than 0.
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* @param radius The radius (thickness) of the spline.
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* @param filled If false, only a shell will be generated.
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*
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* @return number of blocks affected
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* @throws MaxChangedBlocksException
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*/
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public int drawSpline(Pattern pattern, List<Vector> nodevectors, double tension, double bias, double continuity, double quality, double radius, boolean filled)
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throws MaxChangedBlocksException {
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|
|
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Set<Vector> vset = new HashSet<Vector>();
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List<Node> nodes = new ArrayList(nodevectors.size());
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|
|
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Interpolation interpol = new KochanekBartelsInterpolation();
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|
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for (int loop = 0; loop < nodevectors.size(); loop++) {
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Node n = new Node(nodevectors.get(loop));
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n.setTension(tension);
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n.setBias(bias);
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n.setContinuity(continuity);
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nodes.add(n);
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}
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|
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interpol.setNodes(nodes);
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double splinelength = interpol.arcLength(0, 1);
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for (double loop = 0; loop <= 1; loop += 1D / splinelength / quality) {
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Vector tipv = interpol.getPosition(loop);
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int tipx = (int) Math.round(tipv.getX());
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int tipy = (int) Math.round(tipv.getY());
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int tipz = (int) Math.round(tipv.getZ());
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|
|
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vset.add(new Vector(tipx, tipy, tipz));
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}
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|
|
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vset = getBallooned(vset, radius);
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|
if (!filled) {
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|
vset = getHollowed(vset);
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}
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return setBlocks(vset, pattern);
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|
}
|
|
|
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private static double hypot(double... pars) {
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double sum = 0;
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for (double d : pars) {
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|
sum += Math.pow(d, 2);
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|
}
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|
return Math.sqrt(sum);
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|
}
|
|
|
|
private static Set<Vector> getBallooned(Set<Vector> vset, double radius) {
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|
Set<Vector> returnset = new HashSet<Vector>();
|
|
int ceilrad = (int) Math.ceil(radius);
|
|
|
|
for (Vector v : vset) {
|
|
int tipx = v.getBlockX(), tipy = v.getBlockY(), tipz = v.getBlockZ();
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|
|
|
for (int loopx = tipx - ceilrad; loopx <= tipx + ceilrad; loopx++) {
|
|
for (int loopy = tipy - ceilrad; loopy <= tipy + ceilrad; loopy++) {
|
|
for (int loopz = tipz - ceilrad; loopz <= tipz + ceilrad; loopz++) {
|
|
if (hypot(loopx - tipx, loopy - tipy, loopz - tipz) <= radius) {
|
|
returnset.add(new Vector(loopx, loopy, loopz));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return returnset;
|
|
}
|
|
|
|
private static Set<Vector> getHollowed(Set<Vector> vset) {
|
|
Set<Vector> returnset = new HashSet<Vector>();
|
|
for (Vector v : vset) {
|
|
double x = v.getX(), y = v.getY(), z = v.getZ();
|
|
if (!(vset.contains(new Vector(x + 1, y, z)) &&
|
|
vset.contains(new Vector(x - 1, y, z)) &&
|
|
vset.contains(new Vector(x, y + 1, z)) &&
|
|
vset.contains(new Vector(x, y - 1, z)) &&
|
|
vset.contains(new Vector(x, y, z + 1)) &&
|
|
vset.contains(new Vector(x, y, z - 1)))) {
|
|
returnset.add(v);
|
|
}
|
|
}
|
|
return returnset;
|
|
}
|
|
|
|
private void recurseHollow(Region region, BlockVector origin, Set<BlockVector> outside) {
|
|
final LinkedList<BlockVector> queue = new LinkedList<BlockVector>();
|
|
queue.addLast(origin);
|
|
|
|
while (!queue.isEmpty()) {
|
|
final BlockVector current = queue.removeFirst();
|
|
if (!BlockType.canPassThrough(getBlockType(current), getBlockData(current))) {
|
|
continue;
|
|
}
|
|
|
|
if (!outside.add(current)) {
|
|
continue;
|
|
}
|
|
|
|
if (!region.contains(current)) {
|
|
continue;
|
|
}
|
|
|
|
for (Vector recurseDirection: recurseDirections) {
|
|
queue.addLast(current.add(recurseDirection).toBlockVector());
|
|
}
|
|
} // while
|
|
}
|
|
|
|
public int makeBiomeShape(final Region region, final Vector zero, final Vector unit, final BiomeType biomeType, final String expressionString, final boolean hollow) throws ExpressionException, MaxChangedBlocksException {
|
|
final Vector2D zero2D = zero.toVector2D();
|
|
final Vector2D unit2D = unit.toVector2D();
|
|
|
|
final Expression expression = Expression.compile(expressionString, "x", "z");
|
|
expression.optimize();
|
|
|
|
final EditSession editSession = this;
|
|
final WorldEditExpressionEnvironment environment = new WorldEditExpressionEnvironment(editSession, unit, zero);
|
|
expression.setEnvironment(environment);
|
|
|
|
final ArbitraryBiomeShape shape = new ArbitraryBiomeShape(region) {
|
|
@Override
|
|
protected BiomeType getBiome(int x, int z, BiomeType defaultBiomeType) {
|
|
final Vector2D current = new Vector2D(x, z);
|
|
environment.setCurrentBlock(current.toVector(0));
|
|
final Vector2D scaled = current.subtract(zero2D).divide(unit2D);
|
|
|
|
try {
|
|
if (expression.evaluate(scaled.getX(), scaled.getZ()) <= 0) {
|
|
return null;
|
|
}
|
|
|
|
// TODO: Allow biome setting via a script variable (needs BiomeType<->int mapping)
|
|
return defaultBiomeType;
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
return null;
|
|
}
|
|
}
|
|
};
|
|
|
|
return shape.generate(this, biomeType, hollow);
|
|
}
|
|
|
|
private static final Vector[] recurseDirections = {
|
|
PlayerDirection.NORTH.vector(),
|
|
PlayerDirection.EAST.vector(),
|
|
PlayerDirection.SOUTH.vector(),
|
|
PlayerDirection.WEST.vector(),
|
|
PlayerDirection.UP.vector(),
|
|
PlayerDirection.DOWN.vector(),
|
|
};
|
|
|
|
private static final double lengthSq(double x, double y, double z) {
|
|
return (x * x) + (y * y) + (z * z);
|
|
}
|
|
|
|
private static final double lengthSq(double x, double z) {
|
|
return (x * x) + (z * z);
|
|
}
|
|
|
|
}
|