Examples with DownwardVisitor com.sk89q.worldedit.function.visitor.DownwardVisitor used on opensource projects

Example 1 with DownwardVisitor

use of com.sk89q.worldedit.function.visitor.DownwardVisitor in project FastAsyncWorldEdit by IntellectualSites.

the class EditSession method fillXZ.

/**
 * Fills an area recursively in the X/Z directions.
 *
 * @param origin    the origin to start the fill from
 * @param pattern   the pattern to fill with
 * @param radius    the radius of the spherical area to fill, with 0 as the smallest radius
 * @param depth     the maximum depth, starting from the origin, with 1 as the smallest depth
 * @param recursive whether a breadth-first search should be performed
 * @return number of blocks affected
 * @throws MaxChangedBlocksException thrown if too many blocks are changed
 */
public int fillXZ(BlockVector3 origin, Pattern pattern, double radius, int depth, boolean recursive) throws MaxChangedBlocksException {
    checkNotNull(origin);
    checkNotNull(pattern);
    checkArgument(radius >= 0, "radius >= 0");
    checkArgument(depth >= 1, "depth >= 1");
    Mask mask = new MaskIntersection(new RegionMask(new EllipsoidRegion(null, origin, Vector3.at(radius, radius, radius))), new BoundedHeightMask(Math.max(origin.getBlockY() - depth + 1, minY), Math.min(maxY, origin.getBlockY())), Masks.negate(new ExistingBlockMask(this)));
    // Want to replace blocks
    BlockReplace replace = new BlockReplace(this, pattern);
    // Pick how we're going to visit blocks
    RecursiveVisitor visitor;
    // FAWE start - provide extent for preloading, min/max y
    if (recursive) {
        visitor = new RecursiveVisitor(mask, replace, (int) (radius * 2 + 1), minY, maxY, this);
    } else {
        visitor = new DownwardVisitor(mask, replace, origin.getBlockY(), (int) (radius * 2 + 1), minY, maxY, this);
    }
    // FAWE end
    // Start at the origin
    visitor.visit(origin);
    // Execute
    Operations.completeLegacy(visitor);
    // FAWE start
    return this.changes = visitor.getAffected();
// FAWE end
}