add settings for pathing hashmap

src/api/java/baritone/api/Settings.java

@@ -193,6 +193,18 @@ public class Settings {
      */
     public Setting<Integer> planningTickLookAhead = new Setting<>(100);
 
+    /**
+     * Default size of the Long2ObjectOpenHashMap used in pathing
+     */
+    public Setting<Integer> pathingMapDefaultSize = new Setting<>(1024);
+
+    /**
+     * Load factor coefficient for the Long2ObjectOpenHashMap used in pathing
+     * <p>
+     * Decrease for faster map operations, but higher memory usage
+     */
+    public Setting<Float> pathingMapLoadFactor = new Setting<>(0.75f);
+
     /**
      * How far are you allowed to fall onto solid ground (without a water bucket)?
      * 3 won't deal any damage. But if you just want to get down the mountain quickly and you have

src/main/java/baritone/pathing/calc/AbstractNodeCostSearch.java

@@ -17,6 +17,7 @@
 
 package baritone.pathing.calc;
 
+import baritone.Baritone;
 import baritone.api.pathing.goals.Goal;
 import baritone.pathing.path.IPath;
 import baritone.utils.pathing.BetterBlockPos;
@@ -71,7 +72,7 @@ public abstract class AbstractNodeCostSearch implements IPathFinder {
     AbstractNodeCostSearch(BlockPos start, Goal goal) {
         this.start = new BetterBlockPos(start.getX(), start.getY(), start.getZ());
         this.goal = goal;
-        this.map = new Long2ObjectOpenHashMap<>();
+        this.map = new Long2ObjectOpenHashMap<>(Baritone.settings().pathingMapDefaultSize.value, Baritone.settings().pathingMapLoadFactor.get());
     }
 
     public void cancel() {