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@ -723,7 +723,7 @@ public class SelectionCommands {
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@Command(
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@Command(
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aliases = {"/sel", ";", "/desel", "/deselect"},
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aliases = {"/sel", ";", "/desel", "/deselect"},
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flags = "d",
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flags = "d",
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usage = "[cuboid|extend|poly|ellipsoid|sphere|cyl|convex]",
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usage = "[cuboid|extend|poly|polyhedron|ellipsoid|sphere|cyl|convex|fuzzy]",
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desc = "Choose a region selector",
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desc = "Choose a region selector",
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min = 0,
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min = 0,
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max = 1
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max = 1
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@ -43,6 +43,10 @@ public class EllipsoidRegion extends AbstractRegion {
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*/
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*/
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private Vector3 radius;
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private Vector3 radius;
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private Vector3 radiusSqr;
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private int radiusLengthSqr;
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private boolean sphere;
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/**
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/**
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* Construct a new instance of this ellipsoid region.
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* Construct a new instance of this ellipsoid region.
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*
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*
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@ -92,7 +96,7 @@ public class EllipsoidRegion extends AbstractRegion {
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@Override
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@Override
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public int getHeight() {
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public int getHeight() {
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return (int) (2 * radius.getY());
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return Math.max((int) (2 * radius.getY()), 256);
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}
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}
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@Override
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@Override
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@ -123,14 +127,14 @@ public class EllipsoidRegion extends AbstractRegion {
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@Override
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@Override
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public void expand(BlockVector3... changes) throws RegionOperationException {
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public void expand(BlockVector3... changes) throws RegionOperationException {
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center = center.add(calculateDiff(changes));
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center = center.add(calculateDiff(changes));
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radius = radius.add(calculateChanges(changes));
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setRadius(radius.add(calculateChanges(changes)));
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}
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}
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@Override
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@Override
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public void contract(BlockVector3... changes) throws RegionOperationException {
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public void contract(BlockVector3... changes) throws RegionOperationException {
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center = center.subtract(calculateDiff(changes));
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center = center.subtract(calculateDiff(changes));
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Vector3 newRadius = radius.subtract(calculateChanges(changes));
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Vector3 newRadius = radius.subtract(calculateChanges(changes));
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radius = Vector3.at(1.5, 1.5, 1.5).getMaximum(newRadius);
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setRadius(Vector3.at(1.5, 1.5, 1.5).getMaximum(newRadius));
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}
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}
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@Override
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@Override
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@ -172,7 +176,14 @@ public class EllipsoidRegion extends AbstractRegion {
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* @param radius the radius
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* @param radius the radius
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*/
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*/
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public void setRadius(Vector3 radius) {
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public void setRadius(Vector3 radius) {
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this.radius = radius.add(0.5, 0.5, 0.5);
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this.radius = radius;
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radiusSqr = radius.multiply(radius);
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radiusLengthSqr = (int) radiusSqr.getX();
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if (radius.getY() == radius.getX() && radius.getX() == radius.getZ()) {
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this.sphere = true;
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} else {
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this.sphere = false;
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}
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}
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}
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@Override
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@Override
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@ -201,7 +212,28 @@ public class EllipsoidRegion extends AbstractRegion {
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@Override
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@Override
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public boolean contains(BlockVector3 position) {
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public boolean contains(BlockVector3 position) {
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return position.subtract(center).toVector3().divide(radius).lengthSq() <= 1;
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int cx = position.getBlockX() - center.getBlockX();
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int cx2 = cx * cx;
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if (cx2 > radiusSqr.getBlockX()) {
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return false;
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}
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int cz = position.getBlockZ() - center.getBlockZ();
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int cz2 = cz * cz;
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if (cz2 > radiusSqr.getBlockZ()) {
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return false;
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}
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int cy = position.getBlockY() - center.getBlockY();
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int cy2 = cy * cy;
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if (radiusSqr.getBlockY() < 255 && cy2 > radiusSqr.getBlockY()) {
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return false;
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}
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if (sphere) {
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return cx2 + cy2 + cz2 <= radiusLengthSqr;
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}
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double cxd = (double) cx / radius.getBlockX();
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double cyd = (double) cy / radius.getBlockY();
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double czd = (double) cz / radius.getBlockZ();
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return cxd * cxd + cyd * cyd + czd * czd <= 1;
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}
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}
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/**
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/**
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