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This commit is contained in:
MattBDev
2019-06-25 13:07:47 -04:00
parent a1c15e1c39
commit a69b239848
143 changed files with 1042 additions and 2405 deletions
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32
worldedit-core/src/main/java/com/sk89q/worldedit/math/MathUtils.java
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@ -117,34 +117,4 @@ public final class MathUtils {
public static double roundHalfUp(double value) {
return Math.signum(value) * Math.round(Math.abs(value));
}
/**
* Returns the midpoint Vector3 of the two given Vector3's.
*
* @param first Vector3
* @param second Vector3
* @return midpoint Vector3
*/
public static Vector3 midpoint(Vector3 v1, Vector3 v2) {
return Vector3.at(
(v1.getX() + v2.getX()) / 2,
(v1.getY() + v2.getY()) / 2,
(v1.getZ() + v2.getZ()) / 2
);
}
/**
* Returns the midpoint BlockVector3 of the two given BlockVector3's.
*
* @param first BlockVector3
* @param second BlockVector3
* @return midpoint BlockVector3
*/
public static BlockVector3 midpoint(BlockVector3 v1, BlockVector3 v2) {
return BlockVector3.at(
(v1.getBlockX() + v2.getBlockX()) / 2,
(v1.getBlockY() + v2.getBlockY()) / 2,
(v1.getBlockZ() + v2.getBlockZ()) / 2
);
}
}
}

7
worldedit-core/src/main/java/com/sk89q/worldedit/math/MutableBlockVector2.java
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@ -2,12 +2,7 @@ package com.sk89q.worldedit.math;
public class MutableBlockVector2 extends BlockVector2 {
private static ThreadLocal<MutableBlockVector2> MUTABLE_CACHE = new ThreadLocal<MutableBlockVector2>() {
@Override
protected MutableBlockVector2 initialValue() {
return new MutableBlockVector2();
}
};
private static ThreadLocal<MutableBlockVector2> MUTABLE_CACHE = ThreadLocal.withInitial(() -> new MutableBlockVector2());
public static MutableBlockVector2 get(int x, int z) {
return MUTABLE_CACHE.get().setComponents(x, z);

7
worldedit-core/src/main/java/com/sk89q/worldedit/math/MutableBlockVector3.java
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@ -2,12 +2,7 @@ package com.sk89q.worldedit.math;
public class MutableBlockVector3 extends BlockVector3 {
private static ThreadLocal<MutableBlockVector3> MUTABLE_CACHE = new ThreadLocal<MutableBlockVector3>() {
@Override
protected MutableBlockVector3 initialValue() {
return new MutableBlockVector3();
}
};
private static ThreadLocal<MutableBlockVector3> MUTABLE_CACHE = ThreadLocal.withInitial(() -> new MutableBlockVector3());
public static MutableBlockVector3 get(int x, int y, int z) {
return MUTABLE_CACHE.get().setComponents(x, y, z);

2
worldedit-core/src/main/java/com/sk89q/worldedit/math/MutableVector3.java
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@ -1,7 +1,5 @@
package com.sk89q.worldedit.math;
import javax.annotation.Nullable;
public class MutableVector3 extends Vector3 {
public MutableVector3() {}

7
worldedit-core/src/main/java/com/sk89q/worldedit/math/convolution/HeightMap.java
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@ -20,6 +20,8 @@
package com.sk89q.worldedit.math.convolution;
import com.boydti.fawe.object.visitor.Fast2DIterator;
import static com.google.common.base.Preconditions.checkNotNull;
import com.sk89q.worldedit.EditSession;
import com.sk89q.worldedit.MaxChangedBlocksException;
import com.sk89q.worldedit.function.mask.Mask;
@ -34,8 +36,6 @@ import com.sk89q.worldedit.world.block.BlockTypes;
import java.util.Iterator;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* Allows applications of Kernels onto the region's height map.
*
@ -167,7 +167,6 @@ public class HeightMap {
BlockVector3 minY = region.getMinimumPoint();
int originX = minY.getBlockX();
int originY = minY.getBlockY();
int originZ = minY.getBlockZ();
int maxY = region.getMaximumPoint().getBlockY();
@ -177,10 +176,10 @@ public class HeightMap {
BlockStateHolder tmpBlock = BlockTypes.AIR.getDefaultState();
// Apply heightmap
int maxY4 = maxY << 4;
int index = 0;
// Apply heightmap
for (int z = 0; z < height; ++z) {
int zr = z + originZ;
for (int x = 0; x < width; ++x) {

66
worldedit-core/src/main/java/com/sk89q/worldedit/math/interpolation/KochanekBartelsInterpolation.java
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@ -22,21 +22,17 @@
package com.sk89q.worldedit.math.interpolation;
import static com.google.common.base.Preconditions.checkNotNull;
import com.sk89q.worldedit.math.MutableBlockVector3;
import com.sk89q.worldedit.math.Vector3;
import java.util.Collections;
import java.util.List;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* A Kochanek-Bartels interpolation; continuous in the 2nd derivative.
* <p>
* <p>Supports {@link Node#tension tension}, {@link Node#bias bias} and
* {@link Node#continuity continuity} parameters per {@link Node}.</p>
*
* <p>Supports Node#tension tension, Node#bias bias and
* Node#continuity continuity parameters per {@link Node}.</p>
*/
public class KochanekBartelsInterpolation implements Interpolation {
@ -48,7 +44,7 @@ public class KochanekBartelsInterpolation implements Interpolation {
private double scaling;
public KochanekBartelsInterpolation() {
setNodes(Collections.<Node>emptyList());
setNodes(Collections.emptyList());
}
@Override
@ -86,14 +82,14 @@ public class KochanekBartelsInterpolation implements Interpolation {
}
// Kochanek-Bartels tangent coefficients
final double ta = (1 - tensionA) * (1 + biasA) * (1 + continuityA) / 2; // Factor for lhs of d[i]
final double tb = (1 - tensionA) * (1 - biasA) * (1 - continuityA) / 2; // Factor for rhs of d[i]
final double tc = (1 - tensionB) * (1 + biasB) * (1 - continuityB) / 2; // Factor for lhs of d[i+1]
final double td = (1 - tensionB) * (1 - biasB) * (1 + continuityB) / 2; // Factor for rhs of d[i+1]
final double ta = (1-tensionA)*(1+biasA)*(1+continuityA)/2; // Factor for lhs of d[i]
final double tb = (1-tensionA)*(1-biasA)*(1-continuityA)/2; // Factor for rhs of d[i]
final double tc = (1-tensionB)*(1+biasB)*(1-continuityB)/2; // Factor for lhs of d[i+1]
final double td = (1-tensionB)*(1-biasB)*(1+continuityB)/2; // Factor for rhs of d[i+1]
coeffA[i] = linearCombination(i, -ta, ta - tb - tc + 2, tb + tc - td - 2, td);
coeffB[i] = linearCombination(i, 2 * ta, -2 * ta + 2 * tb + tc - 3, -2 * tb - tc + td + 3, -td);
coeffC[i] = linearCombination(i, -ta, ta - tb, tb, 0);
coeffA[i] = linearCombination(i, -ta, ta- tb-tc+2, tb+tc-td-2, td);
coeffB[i] = linearCombination(i, 2*ta, -2*ta+2*tb+tc-3, -2*tb-tc+td+3, -td);
coeffC[i] = linearCombination(i, -ta, ta- tb , tb , 0);
//coeffD[i] = linearCombination(i, 0, 1, 0, 0);
coeffD[i] = retrieve(i); // this is an optimization
}
@ -105,10 +101,10 @@ public class KochanekBartelsInterpolation implements Interpolation {
* Returns the linear combination of the given coefficients with the nodes adjacent to baseIndex.
*
* @param baseIndex node index
* @param f1 coefficient for baseIndex-1
* @param f2 coefficient for baseIndex
* @param f3 coefficient for baseIndex+1
* @param f4 coefficient for baseIndex+2
* @param f1 coefficient for baseIndex-1
* @param f2 coefficient for baseIndex
* @param f3 coefficient for baseIndex+1
* @param f4 coefficient for baseIndex+2
* @return linear combination of nodes[n-1..n+2] with f1..4
*/
private Vector3 linearCombination(int baseIndex, double f1, double f2, double f3, double f4) {
@ -116,6 +112,7 @@ public class KochanekBartelsInterpolation implements Interpolation {
final Vector3 r2 = retrieve(baseIndex ).multiply(f2);
final Vector3 r3 = retrieve(baseIndex + 1).multiply(f3);
final Vector3 r4 = retrieve(baseIndex + 2).multiply(f4);
return r1.add(r2).add(r3).add(r4);
}
@ -130,7 +127,7 @@ public class KochanekBartelsInterpolation implements Interpolation {
return fastRetrieve(0);
if (index >= nodes.size())
return fastRetrieve(nodes.size() - 1);
return fastRetrieve(nodes.size()-1);
return fastRetrieve(index);
}
@ -184,7 +181,7 @@ public class KochanekBartelsInterpolation implements Interpolation {
final Vector3 b = coeffB[index];
final Vector3 c = coeffC[index];
return a.multiply(1.5 * position - 3.0 * index).add(b).multiply(2.0 * position).add(a.multiply(1.5 * index).subtract(b).multiply(2.0 * index)).add(c).multiply(scaling);
return a.multiply(1.5*position - 3.0*index).add(b).multiply(2.0*position).add(a.multiply(1.5*index).subtract(b).multiply(2.0*index)).add(c).multiply(scaling);
}
@Override
@ -212,19 +209,19 @@ public class KochanekBartelsInterpolation implements Interpolation {
*/
private double arcLengthRecursive(int indexLeft, double remainderLeft, int indexRight, double remainderRight) {
switch (indexRight - indexLeft) {
case 0:
return arcLengthRecursive(indexLeft, remainderLeft, remainderRight);
case 0:
return arcLengthRecursive(indexLeft, remainderLeft, remainderRight);
case 1:
// This case is merely a speed-up for a very common case
return
arcLengthRecursive(indexLeft, remainderLeft, 1.0) +
arcLengthRecursive(indexRight, 0.0, remainderRight);
case 1:
// This case is merely a speed-up for a very common case
return
arcLengthRecursive(indexLeft, remainderLeft, 1.0) +
arcLengthRecursive(indexRight, 0.0, remainderRight);
default:
return
arcLengthRecursive(indexLeft, remainderLeft, indexRight - 1, 1.0) +
arcLengthRecursive(indexRight, 0.0, remainderRight);
default:
return
arcLengthRecursive(indexLeft, remainderLeft, indexRight - 1, 1.0) +
arcLengthRecursive(indexRight, 0.0, remainderRight);
}
}
@ -236,9 +233,9 @@ public class KochanekBartelsInterpolation implements Interpolation {
final int nPoints = 8;
double accum = a.multiply(remainderLeft).add(b).multiply(remainderLeft).add(c).length() / 2.0;
for (int i = 1; i < nPoints - 1; ++i) {
for (int i = 1; i < nPoints-1; ++i) {
double t = ((double) i) / nPoints;
t = (remainderRight - remainderLeft) * t + remainderLeft;
t = (remainderRight-remainderLeft)*t + remainderLeft;
accum += a.multiply(t).add(b).multiply(t).add(c).length();
}
@ -259,5 +256,4 @@ public class KochanekBartelsInterpolation implements Interpolation {
return (int) Math.floor(position);
}
}

2
worldedit-core/src/main/java/com/sk89q/worldedit/math/interpolation/Node.java
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@ -38,7 +38,7 @@ public class Node {
private double continuity;
public Node() {
this(Vector3.at(0, 0, 0));
this(Vector3.ZERO);
}
public Node(Node other) {

35
worldedit-core/src/main/java/com/sk89q/worldedit/math/transform/AffineTransform.java
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@ -1,17 +1,34 @@
/*
* WorldEdit, a Minecraft world manipulation toolkit
* Copyright (C) sk89q <http://www.sk89q.com>
* Copyright (C) WorldEdit team and contributors
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.sk89q.worldedit.math.transform;
import com.sk89q.worldedit.math.BlockVector3;
import com.sk89q.worldedit.math.MathUtils;
import com.sk89q.worldedit.math.Vector3;
import java.io.IOException;
import java.io.Serializable;
import com.sk89q.worldedit.math.MutableBlockVector3;
import com.sk89q.worldedit.math.BlockVector3;
import com.sk89q.worldedit.math.MathUtils;
import com.sk89q.worldedit.math.MutableVector3;
import com.sk89q.worldedit.math.Vector3;
/**
* An affine transform.
* <p>
*
* <p>This class is from the
* <a href="http://geom-java.sourceforge.net/index.html">JavaGeom project</a>,
* which is licensed under LGPL v2.1.</p>
@ -153,7 +170,7 @@ public class AffineTransform implements Transform, Serializable {
*
* @return the determinant of the transform.
*/
public double determinant() {
private double determinant() {
return m00 * (m11 * m22 - m12 * m21) - m01 * (m10 * m22 - m20 * m12)
+ m02 * (m10 * m21 - m20 * m11);
}
@ -336,4 +353,4 @@ public class AffineTransform implements Transform, Serializable {
}
}
}

5
worldedit-core/src/main/java/com/sk89q/worldedit/math/transform/RoundedTransform.java
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@ -1,11 +1,9 @@
package com.sk89q.worldedit.math.transform;
import com.sk89q.worldedit.math.BlockVector3;
import com.sk89q.worldedit.math.Vector3;
public class RoundedTransform implements Transform{
private final Transform transform;
// private MutableBlockVector3 mutable = new MutableBlockVector3();
public RoundedTransform(Transform transform) {
this.transform = transform;
@ -19,9 +17,6 @@ public class RoundedTransform implements Transform{
@Override
public Vector3 apply(Vector3 input) {
Vector3 val = transform.apply(input);
// mutable.mutX((int) Math.floor(val.getX() + 0.5));
// mutable.mutY((int) Math.floor(val.getY() + 0.5));
// mutable.mutZ((int) Math.floor(val.getZ() + 0.5));
return Vector3.at(Math.floor(val.getX() + 0.5), Math.floor(val.getY() + 0.5), Math.floor(val.getY() + 0.5));
}

2
worldedit-core/src/main/java/com/sk89q/worldedit/math/transform/Transforms.java
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@ -43,7 +43,7 @@ public final class Transforms {
public static Location transform(Location location, Transform transform) {
checkNotNull(location);
checkNotNull(transform);
return new Location(location.getExtent(), transform.apply(location), location.getDirection());
return new Location(location.getExtent(), transform.apply(location.toVector()), location.getDirection());
}
}