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fix: introduce approx size to patterns and use in ScatterBrush (#2631)

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* fix: introduce approx size to patterns and use in ScatterBrush
 - fixes #2610

* Do not use patternsize in blockvectorset offset
This commit is contained in:
Jordan 2024-03-30 10:31:52 +01:00 committed by GitHub
parent b60a0c532c
commit 23bcdb0409
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GPG Key ID: B5690EEEBB952194
11 changed files with 208 additions and 42 deletions
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34
worldedit-core/src/main/java/com/fastasyncworldedit/core/command/tool/brush/ScatterBrush.java
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@ -5,6 +5,7 @@ import com.fastasyncworldedit.core.function.mask.RadiusMask;
import com.fastasyncworldedit.core.function.mask.SurfaceMask;
import com.fastasyncworldedit.core.math.BlockVectorSet;
import com.fastasyncworldedit.core.math.LocalBlockVectorSet;
import com.fastasyncworldedit.core.util.collection.BlockVector3Set;
import com.sk89q.worldedit.EditSession;
import com.sk89q.worldedit.MaxChangedBlocksException;
import com.sk89q.worldedit.command.tool.brush.Brush;
@ -64,8 +65,9 @@ public class ScatterBrush implements Brush {
length = 1;
visited.add(position);
}
LocalBlockVectorSet placed = new LocalBlockVectorSet();
placed.setOffset(position.getX(), position.getZ());
BlockVector3 patternSize = pattern.size();
BlockVector3Set placed = BlockVector3Set.getAppropriateVectorSet(patternSize.add(distance, distance, distance));
placed.setOffset(position.getX(), position.getY(), position.getZ());
int maxFails = 1000;
for (int i = 0; i < count; i++) {
int index = ThreadLocalRandom.current().nextInt(length);
@ -88,7 +90,20 @@ public class ScatterBrush implements Brush {
finish(editSession, placed, position, pattern, size);
}
/**
* @deprecated Use {@link ScatterBrush#finish(EditSession, BlockVector3Set, BlockVector3, Pattern, double)}
*/
@Deprecated(forRemoval = true, since = "TODO")
public void finish(EditSession editSession, LocalBlockVectorSet placed, BlockVector3 pos, Pattern pattern, double size) {
finish(editSession, (BlockVector3Set) placed, pos, pattern, size);
}
/**
* Complete the scatter brush process.
*
* @since TODO
*/
public void finish(EditSession editSession, BlockVector3Set placed, BlockVector3 pos, Pattern pattern, double size) {
}
public boolean canApply(BlockVector3 pos) {
@ -99,8 +114,23 @@ public class ScatterBrush implements Brush {
return surface.direction(pt);
}
/**
* @deprecated Use {@link ScatterBrush#apply(EditSession, BlockVector3Set, BlockVector3, Pattern, double)}
*/
@Deprecated(forRemoval = true, since = "TODO")
public void apply(EditSession editSession, LocalBlockVectorSet placed, BlockVector3 pt, Pattern p, double size) throws
MaxChangedBlocksException {
apply(editSession, (BlockVector3Set) placed, pt, p, size);
}
/**
* Apply the scatter brush to a given position
*
* @since TODO
*/
public void apply(EditSession editSession, BlockVector3Set placed, BlockVector3 pt, Pattern p, double size) throws
MaxChangedBlocksException {
editSession.setBlock(pt, p);
}

5
worldedit-core/src/main/java/com/fastasyncworldedit/core/command/tool/brush/ShatterBrush.java
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@ -3,6 +3,7 @@ package com.fastasyncworldedit.core.command.tool.brush;
import com.fastasyncworldedit.core.function.mask.SurfaceMask;
import com.fastasyncworldedit.core.math.LocalBlockVectorSet;
import com.fastasyncworldedit.core.math.MutableBlockVector3;
import com.fastasyncworldedit.core.util.collection.BlockVector3Set;
import com.sk89q.worldedit.EditSession;
import com.sk89q.worldedit.MaxChangedBlocksException;
import com.sk89q.worldedit.function.mask.Mask;
@ -24,7 +25,7 @@ public class ShatterBrush extends ScatterBrush {
@Override
public void apply(
final EditSession editSession,
final LocalBlockVectorSet placed,
final BlockVector3Set placed,
final BlockVector3 position,
Pattern p,
double size
@ -34,7 +35,7 @@ public class ShatterBrush extends ScatterBrush {
@Override
public void finish(
EditSession editSession,
LocalBlockVectorSet placed,
BlockVector3Set placed,
final BlockVector3 position,
Pattern pattern,
double size

7
worldedit-core/src/main/java/com/fastasyncworldedit/core/function/pattern/OffsetPattern.java
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@ -60,6 +60,13 @@ public class OffsetPattern extends AbstractPattern {
return pattern.apply(extent, get, mutable);
}
@Override
public BlockVector3 size() {
// Not exactly the "size" but offset should be taken into consideration in most
// places where the "size" matters
return BlockVector3.at(dx, dy, dz);
}
@Override
public Pattern fork() {
return new OffsetPattern(this.pattern.fork(), this.dx, this.dy, this.dz, this.minY, this.maxY);

16
worldedit-core/src/main/java/com/fastasyncworldedit/core/function/pattern/RandomFullClipboardPattern.java
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@ -1,7 +1,9 @@
package com.fastasyncworldedit.core.function.pattern;
import com.fastasyncworldedit.core.math.MutableBlockVector3;
import com.sk89q.worldedit.WorldEditException;
import com.sk89q.worldedit.extent.Extent;
import com.sk89q.worldedit.extent.clipboard.BlockArrayClipboard;
import com.sk89q.worldedit.extent.clipboard.Clipboard;
import com.sk89q.worldedit.function.pattern.AbstractPattern;
import com.sk89q.worldedit.function.pattern.Pattern;
@ -9,6 +11,8 @@ import com.sk89q.worldedit.math.BlockVector3;
import com.sk89q.worldedit.math.Vector3;
import com.sk89q.worldedit.math.transform.AffineTransform;
import com.sk89q.worldedit.math.transform.Transform;
import com.sk89q.worldedit.regions.CuboidRegion;
import com.sk89q.worldedit.regions.Region;
import com.sk89q.worldedit.session.ClipboardHolder;
import com.sk89q.worldedit.world.block.BaseBlock;
@ -23,6 +27,7 @@ public class RandomFullClipboardPattern extends AbstractPattern {
private final boolean randomRotate;
private final boolean randomFlip;
private final Vector3 flipVector = Vector3.at(1, 0, 0).multiply(-2).add(1, 1, 1);
private final BlockVector3 size;
/**
* Create a new {@link Pattern} instance
@ -34,6 +39,12 @@ public class RandomFullClipboardPattern extends AbstractPattern {
public RandomFullClipboardPattern(List<ClipboardHolder> clipboards, boolean randomRotate, boolean randomFlip) {
checkNotNull(clipboards);
this.clipboards = clipboards;
MutableBlockVector3 mut = new MutableBlockVector3();
clipboards.stream().flatMap(c -> c.getClipboards().stream()).map(c -> {
Region region = c.getRegion();
return region.getMaximumPoint().subtract(c.getOrigin().getMinimum(region.getMinimumPoint()));
}).forEach(mut::getMaximum);
this.size = mut.toImmutable();
this.randomRotate = randomRotate;
this.randomFlip = randomFlip;
}
@ -66,4 +77,9 @@ public class RandomFullClipboardPattern extends AbstractPattern {
throw new IllegalStateException("Incorrect use. This pattern can only be applied to an extent!");
}
@Override
public BlockVector3 size() {
return size;
}
}

5
worldedit-core/src/main/java/com/fastasyncworldedit/core/function/pattern/RandomOffsetPattern.java
View File

@ -72,6 +72,11 @@ public class RandomOffsetPattern extends AbstractPattern {
return pattern.apply(extent, get, mutable);
}
@Override
public BlockVector3 size() {
return BlockVector3.at(dx2, dy2, dz2);
}
@Override
public Pattern fork() {
return new RandomOffsetPattern(this.pattern.fork(), this.dx, this.dy, this.dz, this.minY, this.maxY);

5
worldedit-core/src/main/java/com/fastasyncworldedit/core/function/pattern/SurfaceRandomOffsetPattern.java
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@ -129,6 +129,11 @@ public class SurfaceRandomOffsetPattern extends AbstractPattern {
return !block.getBlockType().getMaterial().isMovementBlocker();
}
@Override
public BlockVector3 size() {
return BlockVector3.at(moves, moves, moves);
}
@Override
public Pattern fork() {
return new SurfaceRandomOffsetPattern(this.pattern.fork(), this.moves, this.minY, this.maxY);

43
worldedit-core/src/main/java/com/fastasyncworldedit/core/math/BlockVectorSet.java
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@ -78,6 +78,49 @@ public class BlockVectorSet extends AbstractCollection<BlockVector3> implements
return localMap != null && localMap.contains(x & 2047, ((y + 128) & 511) - 128, z & 2047);
}
@Override
public void setOffset(final int x, final int z) {
// Do nothing
}
@Override
public void setOffset(final int x, final int y, final int z) {
// Do nothing
}
@Override
public boolean containsRadius(final int x, final int y, final int z, final int radius) {
if (radius <= 0) {
return contains(x, y, z);
}
// Quick corners check
if (!contains(x - radius, y, z - radius)) {
return false;
}
if (!contains(x + radius, y, z + radius)) {
return false;
}
if (!contains(x - radius, y, z + radius)) {
return false;
}
if (!contains(x + radius, y, z - radius)) {
return false;
}
// Slow but if someone wants to think of an elegant way then feel free to add it
for (int xx = -radius; xx <= radius; xx++) {
int rx = x + xx;
for (int yy = -radius; yy <= radius; yy++) {
int ry = y + yy;
for (int zz = -radius; zz <= radius; zz++) {
if (contains(rx, ry, z + zz)) {
return true;
}
}
}
}
return false;
}
@Override
public boolean contains(Object o) {
if (o instanceof BlockVector3 v) {

31
worldedit-core/src/main/java/com/fastasyncworldedit/core/math/LocalBlockVectorSet.java
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@ -100,14 +100,7 @@ public class LocalBlockVectorSet implements BlockVector3Set {
return new LocalBlockVectorSet(offsetX, offsetY, offsetZ, set.clone());
}
/**
* If a radius is contained by the set
*
* @param x x radius center
* @param y y radius center
* @param z z radius center
* @return if radius is contained by the set
*/
@Override
public boolean containsRadius(int x, int y, int z, int radius) {
if (radius <= 0) {
return contains(x, y, z);
@ -130,9 +123,11 @@ public class LocalBlockVectorSet implements BlockVector3Set {
return false;
}
for (int xx = -radius; xx <= radius; xx++) {
int rx = x + xx;
for (int yy = -radius; yy <= radius; yy++) {
int ry = y + yy;
for (int zz = -radius; zz <= radius; zz++) {
if (contains(x + xx, y + yy, z + zz)) {
if (contains(rx, ry, z + zz)) {
return true;
}
}
@ -141,27 +136,13 @@ public class LocalBlockVectorSet implements BlockVector3Set {
return false;
}
/**
* Set the offset applied to values when storing and reading to keep the values within -1024 to 1023. Uses default y offset
* of 128 to allow -64 -> 320 world height use.
*
* @param x x offset
* @param z z offset
*/
@Override
public void setOffset(int x, int z) {
this.offsetX = x;
this.offsetZ = z;
}
/**
* Set the offset applied to values when storing and reading to keep the x and z values within -1024 to 1023. Y values
* require keeping withing -256 and 255.
*
* @param x x offset
* @param y y offset
* @param z z offset
* @since 2.2.0
*/
@Override
public void setOffset(int x, int y, int z) {
this.offsetX = x;
this.offsetY = y;

16
worldedit-core/src/main/java/com/fastasyncworldedit/core/math/MutableBlockVector3.java
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@ -61,6 +61,22 @@ public class MutableBlockVector3 extends BlockVector3 {
return z;
}
@Override
public BlockVector3 getMinimum(BlockVector3 v2) {
this.x = Math.min(v2.getX(), x);
this.y = Math.min(v2.getY(), y);
this.z = Math.min(v2.getZ(), z);
return this;
}
@Override
public BlockVector3 getMaximum(BlockVector3 v2) {
this.x = Math.max(v2.getX(), x);
this.y = Math.max(v2.getY(), y);
this.z = Math.max(v2.getZ(), z);
return this;
}
@Override
public MutableBlockVector3 mutX(double x) {
this.x = (int) x;

77
worldedit-core/src/main/java/com/fastasyncworldedit/core/util/collection/BlockVector3Set.java
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@ -9,29 +9,80 @@ import java.util.Set;
public interface BlockVector3Set extends Set<BlockVector3> {
/**
* Get the appropriate {@link BlockVector3Set} implementation for the given region. Either {@link LocalBlockVectorSet} or
* {@link BlockVectorSet}. Sets the offset if using {@link LocalBlockVectorSet}.
*
* @param region Region to get for
* @return Appropriate {@link BlockVector3Set} implementation
*/
static BlockVector3Set getAppropriateVectorSet(Region region) {
BlockVector3 max = region.getMaximumPoint();
BlockVector3 min = region.getMinimumPoint();
BlockVector3 size = region.getDimensions();
BlockVector3Set set = getAppropriateVectorSet(region.getDimensions());
// Set default offset as many operations utilising a region are likely to start in a corner, this initialising the
// LocalBlockVectorSet poorly
// This needs to be ceiling as LocalBlockVector extends 1 block further "negative"
int offsetX = (int) Math.ceil((min.getX() + max.getX()) / 2d);
int offsetZ = (int) Math.ceil((min.getZ() + max.getZ()) / 2d);
int offsetY;
if (region.getMinimumY() < -128 || region.getMaximumY() > 320) {
offsetY = (min.getY() + max.getY()) / 2;
} else {
offsetY = 128;
}
set.setOffset(offsetX, offsetY, offsetZ);
return set;
}
/**
* Get the appropriate {@link BlockVector3Set} implementation for the given dimensions. Either {@link LocalBlockVectorSet} or
* {@link BlockVectorSet}. The offset should be manually set.
*
* @param size Dimensions to get for
* @return Appropriate {@link BlockVector3Set} implementation
*/
static BlockVector3Set getAppropriateVectorSet(BlockVector3 size) {
if (size.getBlockX() > 2048 || size.getBlockZ() > 2048 || size.getBlockY() > 512) {
return new BlockVectorSet();
} else {
// Set default offset as many operations utilising a region are likely to start in a corner, this initialising the
// LocalBlockVectorSet poorly
// This needs to be ceiling as LocalBlockVector extends 1 block further "negative"
int offsetX = (int) Math.ceil((min.getX() + max.getX()) / 2d);
int offsetZ = (int) Math.ceil((min.getZ() + max.getZ()) / 2d);
int offsetY;
if (region.getMinimumY() < -128 || region.getMaximumY() > 320) {
offsetY = (min.getY() + max.getY()) / 2;
} else {
offsetY = 128;
}
return new LocalBlockVectorSet(offsetX, offsetY, offsetZ);
return new LocalBlockVectorSet();
}
}
boolean add(int x, int y, int z);
boolean contains(int x, int y, int z);
/**
* Set the offset applied to values when storing and reading to keep the values within -1024 to 1023. Uses default y offset
* of 128 to allow -64 -> 320 world height use.
*
* @param x x offset
* @param z z offset
* @since TODO
*/
void setOffset(int x, int z);
/**
* Set the offset applied to values when storing and reading to keep the x and z values within -1024 to 1023. Y values
* require keeping withing -256 and 255.
*
* @param x x offset
* @param y y offset
* @param z z offset
* @since TODO
*/
void setOffset(int x, int y, int z);
/**
* If a radius is contained by the set
*
* @param x x radius center
* @param y y radius center
* @param z z radius center
* @return if radius is contained by the set
* @since TODO
*/
boolean containsRadius(int x, int y, int z, int radius);
}

11
worldedit-core/src/main/java/com/sk89q/worldedit/function/pattern/Pattern.java
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@ -25,6 +25,7 @@ import com.sk89q.worldedit.WorldEditException;
import com.sk89q.worldedit.extent.Extent;
import com.sk89q.worldedit.internal.util.NonAbstractForCompatibility;
import com.sk89q.worldedit.math.BlockVector3;
import com.sk89q.worldedit.regions.CuboidRegion;
import com.sk89q.worldedit.world.block.BaseBlock;
/**
@ -74,4 +75,14 @@ public interface Pattern extends Filter {
*/
BaseBlock applyBlock(BlockVector3 position);
/**
* Get the likely maximum size of the volume this pattern will affect
*
* @return Pattern size
* @since TODO
*/
default BlockVector3 size() {
return BlockVector3.ONE;
}
}