Expose WorldScanner in API

src/api/java/baritone/api/IBaritoneProvider.java

@@ -19,6 +19,7 @@ package baritone.api;
 
 import baritone.api.behavior.*;
 import baritone.api.cache.IWorldProvider;
+import baritone.api.cache.IWorldScanner;
 import baritone.api.event.listener.IGameEventListener;
 
 /**
@@ -69,6 +70,13 @@ public interface IBaritoneProvider {
      */
     IWorldProvider getWorldProvider();
 
+    /**
+     * @see IWorldScanner
+     *
+     * @return The {@link IWorldScanner} instance
+     */
+    IWorldScanner getWorldScanner();
+
     /**
      * Registers a {@link IGameEventListener} with Baritone's "event bus".
      *

src/api/java/baritone/api/cache/IWorldScanner.java

@@ -0,0 +1,42 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone 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.
+ *
+ * Baritone 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 Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.cache;
+
+import net.minecraft.block.Block;
+import net.minecraft.util.math.BlockPos;
+
+import java.util.List;
+
+/**
+ * @author Brady
+ * @since 10/6/2018
+ */
+public interface IWorldScanner {
+
+    /**
+     * Scans the world, up to the specified max chunk radius, for the specified blocks.
+     *
+     * @param blocks          The blocks to scan for
+     * @param max             The maximum number of blocks to scan before cutoff
+     * @param yLevelThreshold If a block is found within this Y level, the current result will be
+     *                        returned, if the value is negative, then this condition doesn't apply.
+     * @param maxSearchRadius The maximum chunk search radius
+     * @return The matching block positions
+     */
+    List<BlockPos> scanLoadedChunks(List<Block> blocks, int max, int yLevelThreshold, int maxSearchRadius);
+}

src/main/java/baritone/BaritoneProvider.java

@@ -20,9 +20,11 @@ package baritone;
 import baritone.api.IBaritoneProvider;
 import baritone.api.behavior.*;
 import baritone.api.cache.IWorldProvider;
+import baritone.api.cache.IWorldScanner;
 import baritone.api.event.listener.IGameEventListener;
 import baritone.behavior.*;
 import baritone.cache.WorldProvider;
+import baritone.cache.WorldScanner;
 
 /**
  * @author Brady
@@ -60,6 +62,11 @@ public final class BaritoneProvider implements IBaritoneProvider {
         return WorldProvider.INSTANCE;
     }
 
+    @Override
+    public IWorldScanner getWorldScanner() {
+        return WorldScanner.INSTANCE;
+    }
+
     @Override
     public void registerEventListener(IGameEventListener listener) {
         Baritone.INSTANCE.registerEventListener(listener);

src/main/java/baritone/cache/WorldScanner.java

@@ -17,6 +17,7 @@
 
 package baritone.cache;
 
+import baritone.api.cache.IWorldScanner;
 import baritone.utils.Helper;
 import net.minecraft.block.Block;
 import net.minecraft.block.state.IBlockState;
@@ -29,19 +30,11 @@ import net.minecraft.world.chunk.storage.ExtendedBlockStorage;
 import java.util.LinkedList;
 import java.util.List;
 
-public enum WorldScanner implements Helper {
+public enum WorldScanner implements IWorldScanner, Helper {
+
     INSTANCE;
 
-    /**
+    @Override
-     * Scans the world, up to your render distance, for the specified blocks.
-     *
-     * @param blocks          The blocks to scan for
-     * @param max             The maximum number of blocks to scan before cutoff
-     * @param yLevelThreshold If a block is found within this Y level, the current result will be
-     *                        returned, if the value is negative, then this condition doesn't apply.
-     * @param maxSearchRadius The maximum chunk search radius
-     * @return The matching block positions
-     */
     public List<BlockPos> scanLoadedChunks(List<Block> blocks, int max, int yLevelThreshold, int maxSearchRadius) {
         if (blocks.contains(null)) {
             throw new IllegalStateException("Invalid block name should have been caught earlier: " + blocks.toString());