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Test more of the math/collections, fix VectorPList

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Fixes #1291

(cherry picked from commit e0346ff53b8629a368cdbf62cbd347caecfae5fd)
This commit is contained in:
Octavia Togami
2020-06-03 14:51:57 -07:00
committed by MattBDev
parent 63b81b801b
commit 518f52ea6e
7 changed files with 330 additions and 189 deletions
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47
worldedit-core/src/main/java/com/sk89q/worldedit/util/collection/VectorPositionList.java
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@ -30,49 +30,54 @@ import java.util.Iterator;
class VectorPositionList implements PositionList {
private final IntList delegate = new IntArrayList();
private final IntList delegateX = new IntArrayList();
private final IntList delegateY = new IntArrayList();
private final IntList delegateZ = new IntArrayList();
@Override
public BlockVector3 get(int index) {
int ri = index * 3;
return BlockVector3.at(
delegate.getInt(ri),
delegate.getInt(ri + 1),
delegate.getInt(ri + 2));
delegateX.getInt(index),
delegateY.getInt(index),
delegateZ.getInt(index));
}
@Override
public void add(BlockVector3 vector) {
delegate.add(vector.getX());
delegate.add(vector.getY());
delegate.add(vector.getZ());
delegateX.add(vector.getX());
delegateY.add(vector.getY());
delegateZ.add(vector.getZ());
}
@Override
public int size() {
return delegate.size();
return delegateX.size();
}
@Override
public void clear() {
delegate.clear();
delegateX.clear();
delegateY.clear();
delegateZ.clear();
}
@Override
public Iterator<BlockVector3> iterator() {
return new AbstractIterator<BlockVector3>() {
private final IntIterator iterator = delegate.iterator();
private final IntIterator iteratorX = delegateX.iterator();
private final IntIterator iteratorY = delegateY.iterator();
private final IntIterator iteratorZ = delegateZ.iterator();
@Override
protected BlockVector3 computeNext() {
if (!iterator.hasNext()) {
if (!iteratorX.hasNext()) {
return endOfData();
}
return BlockVector3.at(
iterator.nextInt(),
iterator.nextInt(),
iterator.nextInt());
iteratorX.nextInt(),
iteratorY.nextInt(),
iteratorZ.nextInt());
}
};
}
@ -81,17 +86,19 @@ class VectorPositionList implements PositionList {
public Iterator<BlockVector3> reverseIterator() {
return new AbstractIterator<BlockVector3>() {
private final IntListIterator iterator = delegate.listIterator(delegate.size());
private final IntListIterator iteratorX = delegateX.listIterator(delegateX.size());
private final IntListIterator iteratorY = delegateY.listIterator(delegateY.size());
private final IntListIterator iteratorZ = delegateZ.listIterator(delegateZ.size());
@Override
protected BlockVector3 computeNext() {
if (!iterator.hasPrevious()) {
if (!iteratorX.hasPrevious()) {
return endOfData();
}
return BlockVector3.at(
iterator.previousInt(),
iterator.previousInt(),
iterator.previousInt());
iteratorX.previousInt(),
iteratorY.previousInt(),
iteratorZ.previousInt());
}
};
}