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Many fixes for buffered extents

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Kenzie Togami
2019-07-04 11:43:36 -07:00
parent d27daefd3e
commit 99ee32fe8e
7 changed files with 136 additions and 73 deletions
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46
worldedit-core/src/main/java/com/sk89q/worldedit/util/collection/LocatedBlockList.java
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@ -21,68 +21,72 @@ package com.sk89q.worldedit.util.collection;
import static com.google.common.base.Preconditions.checkNotNull;
import com.google.common.collect.ImmutableList;
import com.sk89q.worldedit.math.BlockVector3;
import com.sk89q.worldedit.util.LocatedBlock;
import com.sk89q.worldedit.world.block.BaseBlock;
import com.sk89q.worldedit.world.block.BlockStateHolder;
import javax.annotation.Nullable;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.ListIterator;
import java.util.Map;
/**
* Wrapper around a list of blocks located in the world.
*/
public class LocatedBlockList implements Iterable<LocatedBlock> {
private final List<LocatedBlock> list;
private final Map<BlockVector3, LocatedBlock> map = new LinkedHashMap<>();
public LocatedBlockList() {
list = new ArrayList<>();
}
public LocatedBlockList(Collection<? extends LocatedBlock> collection) {
list = new ArrayList<>(collection);
for (LocatedBlock locatedBlock : collection) {
map.put(locatedBlock.getLocation(), locatedBlock);
}
}
public void add(LocatedBlock setBlockCall) {
checkNotNull(setBlockCall);
list.add(setBlockCall);
map.put(setBlockCall.getLocation(), setBlockCall);
}
public <B extends BlockStateHolder<B>> void add(BlockVector3 location, B block) {
add(new LocatedBlock(location, block.toBaseBlock()));
}
public boolean containsLocation(BlockVector3 location) {
return map.containsKey(location);
}
public @Nullable BaseBlock get(BlockVector3 location) {
return map.get(location).getBlock();
}
public int size() {
return list.size();
return map.size();
}
public void clear() {
list.clear();
map.clear();
}
@Override
public Iterator<LocatedBlock> iterator() {
return list.iterator();
return map.values().iterator();
}
public Iterator<LocatedBlock> reverseIterator() {
return new Iterator<LocatedBlock>() {
private final ListIterator<LocatedBlock> backingIterator = list.listIterator(list.size());
@Override
public boolean hasNext() {
return backingIterator.hasPrevious();
}
@Override
public LocatedBlock next() {
return backingIterator.previous();
}
};
List<LocatedBlock> data = new ArrayList<>(map.values());
Collections.reverse(data);
return data.iterator();
}
}