From 41833188c5839a3ce51db1fb412caf6c527eaa9b Mon Sep 17 00:00:00 2001
From: Jesse Boyd <jessepaleg@gmail.com>
Date: Sat, 8 Jul 2017 23:36:59 +1000
Subject: [PATCH] Fixes #627

---
 core/src/main/java/com/boydti/fawe/Fawe.java  |  5 +-
 .../worldedit/command/tool/SinglePickaxe.java | 68 +++++++++++++++++++
 2 files changed, 71 insertions(+), 2 deletions(-)
 create mode 100644 core/src/main/java/com/sk89q/worldedit/command/tool/SinglePickaxe.java

diff --git a/core/src/main/java/com/boydti/fawe/Fawe.java b/core/src/main/java/com/boydti/fawe/Fawe.java
index f37ab6ef..9eb4f26a 100644
--- a/core/src/main/java/com/boydti/fawe/Fawe.java
+++ b/core/src/main/java/com/boydti/fawe/Fawe.java
@@ -55,6 +55,7 @@ import com.sk89q.worldedit.command.tool.BrushTool;
 import com.sk89q.worldedit.command.tool.FloodFillTool;
 import com.sk89q.worldedit.command.tool.LongRangeBuildTool;
 import com.sk89q.worldedit.command.tool.RecursivePickaxe;
+import com.sk89q.worldedit.command.tool.SinglePickaxe;
 import com.sk89q.worldedit.command.tool.brush.GravityBrush;
 import com.sk89q.worldedit.command.util.EntityRemover;
 import com.sk89q.worldedit.event.extent.EditSessionEvent;
@@ -433,8 +434,7 @@ public class Fawe {
             Settings.IMP.DATE = new Date(100 + version.year, version.month, version.day).toGMTString();
             Settings.IMP.BUILD = "https://ci.athion.net/job/FastAsyncWorldEdit/" + version.build;
             Settings.IMP.COMMIT = "https://github.com/boy0001/FastAsyncWorldedit/commit/" + Integer.toHexString(version.hash);
-        } catch (Throwable ignore) {
-        }
+        } catch (Throwable ignore) {}
         Settings.IMP.reload(file);
         // Setting up message.yml
         BBC.load(new File(this.IMP.getDirectory(), "message.yml"));
@@ -500,6 +500,7 @@ public class Fawe {
             GravityBrush.inject(); // Fix for instant placement assumption
             LongRangeBuildTool.inject();
             AreaPickaxe.inject(); // Fixes
+            SinglePickaxe.inject(); // Fixes
             RecursivePickaxe.inject(); // Fixes
             BrushTool.inject(); // Add transform + support for double action brushes + visualizations
             // Selectors
diff --git a/core/src/main/java/com/sk89q/worldedit/command/tool/SinglePickaxe.java b/core/src/main/java/com/sk89q/worldedit/command/tool/SinglePickaxe.java
new file mode 100644
index 00000000..ceb81324
--- /dev/null
+++ b/core/src/main/java/com/sk89q/worldedit/command/tool/SinglePickaxe.java
@@ -0,0 +1,68 @@
+/*
+ * 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 Lesser 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 Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.command.tool;
+
+import com.sk89q.worldedit.EditSession;
+import com.sk89q.worldedit.LocalConfiguration;
+import com.sk89q.worldedit.LocalSession;
+import com.sk89q.worldedit.blocks.BlockID;
+import com.sk89q.worldedit.entity.Player;
+import com.sk89q.worldedit.extension.platform.Actor;
+import com.sk89q.worldedit.extension.platform.Platform;
+import com.sk89q.worldedit.world.World;
+
+/**
+ * A super pickaxe mode that removes one block.
+ */
+public class SinglePickaxe implements BlockTool {
+
+    @Override
+    public boolean canUse(Actor player) {
+        return player.hasPermission("worldedit.superpickaxe");
+    }
+
+    @Override
+    public boolean actPrimary(Platform server, LocalConfiguration config, Player player, LocalSession session, com.sk89q.worldedit.util.Location clicked) {
+        World world = (World) clicked.getExtent();
+        final int blockType = world.getBlockType(clicked.toVector());
+        if (blockType == BlockID.BEDROCK
+                && !player.canDestroyBedrock()) {
+            return true;
+        }
+
+        EditSession editSession = session.createEditSession(player);
+        editSession.getSurvivalExtent().setToolUse(config.superPickaxeDrop);
+
+        try {
+            editSession.setBlock(clicked.getBlockX(), clicked.getBlockY(), clicked.getBlockZ(), EditSession.nullBlock);
+        } finally {
+            editSession.flushQueue();
+            session.remember(editSession);
+        }
+
+        world.playEffect(clicked.toVector(), 2001, blockType);
+
+        return true;
+    }
+
+    public static Class<?> inject() {
+        return SinglePickaxe.class;
+    }
+}