From e022804c276a0d3934d28644c213bf68a052e170 Mon Sep 17 00:00:00 2001 From: sk89q Date: Thu, 27 Mar 2014 21:04:07 -0700 Subject: [PATCH] Changed //center to use visitors. --- .../java/com/sk89q/worldedit/EditSession.java | 37 ++++++++++--------- 1 file changed, 19 insertions(+), 18 deletions(-) diff --git a/src/main/java/com/sk89q/worldedit/EditSession.java b/src/main/java/com/sk89q/worldedit/EditSession.java index 10a089635..0c57d8403 100644 --- a/src/main/java/com/sk89q/worldedit/EditSession.java +++ b/src/main/java/com/sk89q/worldedit/EditSession.java @@ -978,25 +978,26 @@ public class EditSession { return visitor.getAffected(); } - public int center(Region region, Pattern pattern) - throws MaxChangedBlocksException { + /** + * Sets the blocks at the center of the given region to the given pattern. + * If the center sits between two blocks on a certain axis, then two blocks + * will be placed to mark the center. + * + * @param region the region to find the center of + * @param pattern the replacement pattern + * @return the number of blocks placed + * @throws MaxChangedBlocksException thrown if too many blocks are changed + */ + public int center(Region region, Pattern pattern) throws MaxChangedBlocksException { + checkNotNull(region, "region must not be null"); + checkNotNull(pattern, "pattern must not be null"); + Vector center = region.getCenter(); - int x2 = center.getBlockX(); - int y2 = center.getBlockY(); - int z2 = center.getBlockZ(); - - int affected = 0; - for (int x = (int) center.getX(); x <= x2; x++) { - for (int y = (int) center.getY(); y <= y2; y++) { - for (int z = (int) center.getZ(); z <= z2; z++) { - if (setBlock(new Vector(x, y, z), pattern)) { - affected++; - } - } - } - } - - return affected; + Region centerRegion = new CuboidRegion( + getWorld(), // Causes clamping of Y range + new Vector((int) center.getX(), (int) center.getY(), (int) center.getZ()), + center.toBlockVector()); + return setBlocks(centerRegion, pattern); } /**