From c7fcbb299d0ba901783f3ffce988fa7709d9c6f5 Mon Sep 17 00:00:00 2001
From: sk89q <the.sk89q@gmail.com>
Date: Wed, 26 Mar 2014 23:08:22 -0700
Subject: [PATCH] Added FuzzyBlockMask, which uses BaseBlock.containsFuzzy.

---
 .../sk89q/worldedit/masks/FuzzyBlockMask.java | 50 +++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 src/main/java/com/sk89q/worldedit/masks/FuzzyBlockMask.java

diff --git a/src/main/java/com/sk89q/worldedit/masks/FuzzyBlockMask.java b/src/main/java/com/sk89q/worldedit/masks/FuzzyBlockMask.java
new file mode 100644
index 000000000..5386b7520
--- /dev/null
+++ b/src/main/java/com/sk89q/worldedit/masks/FuzzyBlockMask.java
@@ -0,0 +1,50 @@
+/*
+ * 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 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 <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.masks;
+
+import com.sk89q.worldedit.EditSession;
+import com.sk89q.worldedit.Vector;
+import com.sk89q.worldedit.blocks.BaseBlock;
+
+import java.util.Set;
+
+/**
+ * Uses {@link BaseBlock#containsFuzzy(java.util.Collection, BaseBlock)} to
+ * match blocks.
+ */
+public class FuzzyBlockMask extends AbstractMask {
+
+    private final Set<BaseBlock> filter;
+
+    /**
+     * Create a new fuzzy block mask.
+     *
+     * @param filter a list of block types to match
+     */
+    public FuzzyBlockMask(Set<BaseBlock> filter) {
+        this.filter = filter;
+    }
+
+    @Override
+    public boolean matches(EditSession editSession, Vector pos) {
+        BaseBlock compare = new BaseBlock(editSession.getBlockType(pos), editSession.getBlockData(pos));
+        return BaseBlock.containsFuzzy(filter, compare);
+    }
+}