Add config for max /tree and /bigtree range

Essentials/src/main/java/com/earth2me/essentials/ISettings.java

@@ -228,6 +228,8 @@ public interface ISettings extends IConf {
 
     boolean isWorldHomePermissions();
 
+    int getMaxTreeCommandRange();
+
     boolean registerBackInListener();
 
     boolean getDisableItemPickupWhileAfk();

Essentials/src/main/java/com/earth2me/essentials/Settings.java

@@ -1212,6 +1212,11 @@ public boolean registerBackInListener() {
         return registerBackInListener;
     }
 
+    @Override
+    public int getMaxTreeCommandRange() {
+        return config.getInt("tree-command-range-limit", 300);
+    }
+
     private boolean _registerBackInListener() {
         return config.getBoolean("register-back-in-listener", false);
     }

Essentials/src/main/java/com/earth2me/essentials/commands/Commandbigtree.java

@@ -32,7 +32,7 @@ public void run(final Server server, final User user, final String commandLabel,
             throw new NotEnoughArgumentsException();
         }
 
-        final Location loc = LocationUtil.getTarget(user.getBase()).add(0, 1, 0);
+        final Location loc = LocationUtil.getTarget(user.getBase(), ess.getSettings().getMaxTreeCommandRange()).add(0, 1, 0);
         if (loc.getBlock().getType().isSolid()) {
             throw new Exception(tl("bigTreeFailure"));
         }

Essentials/src/main/java/com/earth2me/essentials/commands/Commandtree.java

@@ -38,7 +38,7 @@ public void run(final Server server, final User user, final String commandLabel,
             }
         }
 
-        final Location loc = LocationUtil.getTarget(user.getBase()).add(0, 1, 0);
+        final Location loc = LocationUtil.getTarget(user.getBase(), ess.getSettings().getMaxTreeCommandRange()).add(0, 1, 0);
         if (loc.getBlock().getType().isSolid()) {
             throw new Exception(tl("treeFailure"));
         }

Essentials/src/main/java/com/earth2me/essentials/utils/LocationUtil.java

@@ -84,9 +84,13 @@ public static ItemStack convertBlockToItem(final Block block) {
     }
 
     public static Location getTarget(final LivingEntity entity) throws Exception {
+        return getTarget(entity, 300);
+    }
+
+    public static Location getTarget(final LivingEntity entity, final int maxDistance) throws Exception {
         Block block = null;
         try {
-            block = entity.getTargetBlock(TRANSPARENT_MATERIALS, 300);
+            block = entity.getTargetBlock(TRANSPARENT_MATERIALS, maxDistance);
         } catch (final NoSuchMethodError ignored) {
         } // failing now :(
         if (block == null) {

Essentials/src/main/resources/config.yml

@@ -593,6 +593,9 @@ repair-enchanted: true
 # Warning: Mixing and overleveling some enchantments can cause issues with clients, servers and plugins.
 unsafe-enchantments: false
 
+# The maximum range from the player that the /tree and /bigtree commands can spawn trees.
+tree-command-range-limit: 300
+
 #Do you want Essentials to keep track of previous location for /back in the teleport listener?
 #If you set this to true any plugin that uses teleport will have the previous location registered.
 register-back-in-listener: false