From d4c28324373148170c0421a7c0cc674f8ce7b328 Mon Sep 17 00:00:00 2001 From: TomyLobo Date: Sun, 25 Sep 2011 05:17:48 +0200 Subject: [PATCH] Added an ArbitraryShape class which can be used to generate hollow and solid shapes based on an in/out condition. --- .../com/sk89q/worldedit/ArbitraryShape.java | 90 +++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 src/main/java/com/sk89q/worldedit/ArbitraryShape.java diff --git a/src/main/java/com/sk89q/worldedit/ArbitraryShape.java b/src/main/java/com/sk89q/worldedit/ArbitraryShape.java new file mode 100644 index 000000000..106dc236b --- /dev/null +++ b/src/main/java/com/sk89q/worldedit/ArbitraryShape.java @@ -0,0 +1,90 @@ +// $Id$ +/* + * WorldEdit + * Copyright (C) 2010 sk89q + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . +*/ + +package com.sk89q.worldedit; + +import com.sk89q.worldedit.patterns.Pattern; +import com.sk89q.worldedit.regions.Region; + +public abstract class ArbitraryShape { + private Region extent; + + public ArbitraryShape(Region extent) { + this.extent = extent; + } + + protected Region getExtent() { + return extent; + } + + protected abstract boolean isInside(double x, double y, double z); + + public int generate(EditSession editSession, Pattern pattern, boolean hollow) throws MaxChangedBlocksException { + int affected = 0; + + for (BlockVector position : getExtent()) { + double x = position.getX(); + double y = position.getY(); + double z = position.getZ(); + + if (!isInside(x, y, z)) + continue; + + if (hollow) { + boolean draw = false; + do { + if (!isInside(x+1, y, z)) { + draw = true; + break; + } + if (!isInside(x-1, y, z)) { + draw = true; + break; + } + if (!isInside(x, y+1, z)) { + draw = true; + break; + } + if (!isInside(x, y-1, z)) { + draw = true; + break; + } + if (!isInside(x, y, z+1)) { + draw = true; + break; + } + if (!isInside(x, y, z-1)) { + draw = true; + break; + } + } while (false); + + if (!draw) { + continue; + } + } + + if (editSession.setBlock(position, pattern)) { + ++affected; + } + } + + return affected; + } +}