Void Bounce

src/main/java/network/warzone/scaffold/Scaffold.java

@@ -30,7 +30,7 @@ public void onEnable() {
         instance = this;
 
         //TODO Disabled large number warning for now but add back later with some changes
-        //getServer().getPluginManager().registerEvents(new ScaffoldListener(), this);
+        getServer().getPluginManager().registerEvents(new ScaffoldListener(), this);
 
         this.commands = new CommandsManager<CommandSender>() {
             @Override
@@ -39,6 +39,8 @@ public boolean hasPermission(CommandSender sender, String perm) {
             }
         };
 
+        this.saveDefaultConfig(); // Generate configuration file.
+
         CommandsManagerRegistration cmds = new CommandsManagerRegistration(this, this.commands);
         cmds.register(ScaffoldCommands.class);
 

src/main/java/network/warzone/scaffold/ScaffoldListener.java

@@ -2,9 +2,14 @@
 
 import com.google.common.base.Splitter;
 import com.sk89q.minecraft.util.commands.ChatColor;
+import org.bukkit.Location;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerCommandPreprocessEvent;
+import org.bukkit.event.player.PlayerMoveEvent;
+import org.bukkit.util.Vector;
 
 import java.text.NumberFormat;
 import java.util.*;
@@ -14,46 +19,58 @@
  */
 public class ScaffoldListener implements Listener {
 
+    FileConfiguration config = Scaffold.get().getConfig();
     private static final int NUMBER_WARNING = 950;
-
     private final Map<Date, String> todo = new HashMap<>();
 
-    @EventHandler
-    public void onPlayerCommand(PlayerCommandPreprocessEvent event) {
-        List<Date> outdated = new ArrayList<>();
-        Date oneMinAgo = new Date(System.currentTimeMillis() - 1000 * 60);
-        for (Date date : this.todo.keySet()) {
-            if (date.before(oneMinAgo))
-                outdated.add(date);
-        }
+//    @EventHandler
+//    public void onPlayerCommand(PlayerCommandPreprocessEvent event) {
+//        List<Date> outdated = new ArrayList<>();
+//        Date oneMinAgo = new Date(System.currentTimeMillis() - 1000 * 60);
+//        for (Date date : this.todo.keySet()) {
+//            if (date.before(oneMinAgo))
+//                outdated.add(date);
+//        }
+//
+//        for (Date date : outdated)
+//            this.todo.remove(date);
+//
+//        // Already entered, remove
+//        if (this.todo.containsValue(event.getMessage())) {
+//            Date remove = null;
+//            for (Date date : this.todo.keySet())
+//                if (this.todo.get(date).equals(event.getMessage()))
+//                    remove = date;
+//            this.todo.remove(remove);
+//            return;
+//        }
+//
+//        List<String> parts = Splitter.on(' ').splitToList(event.getMessage());
+//        for (String part : parts) {
+//            try {
+//                Number number = NumberFormat.getInstance().parse(part);
+//                if (number.doubleValue() > NUMBER_WARNING) {
+//                    this.todo.put(new Date(), event.getMessage());
+//                    event.getPlayer().sendMessage(ChatColor.RED + "Large number detected! Please try smaller operations or type the command again to ignore this warning.");
+//                    event.getPlayer().sendMessage(ChatColor.RED + event.getMessage());
+//                    event.setCancelled(true);
+//                    break;
+//                }
+//            } catch (Exception e) {
+//                // Ignore, not a number
+//            }
+//        }
+//    }
 
-        for (Date date : outdated)
-            this.todo.remove(date);
-
-        // Already entered, remove
-        if (this.todo.containsValue(event.getMessage())) {
-            Date remove = null;
-            for (Date date : this.todo.keySet())
-                if (this.todo.get(date).equals(event.getMessage()))
-                    remove = date;
-            this.todo.remove(remove);
-            return;
-        }
+    // Detect if a player is below 0 to stop players from falling into the void.
+    @EventHandler
+    public void onVoidDepth(PlayerMoveEvent event) {
+        Player player = event.getPlayer();
+        Location playerlocation = player.getLocation();
 
-        List<String> parts = Splitter.on(' ').splitToList(event.getMessage());
-        for (String part : parts) {
-            try {
-                Number number = NumberFormat.getInstance().parse(part);
-                if (number.doubleValue() > NUMBER_WARNING) {
-                    this.todo.put(new Date(), event.getMessage());
-                    event.getPlayer().sendMessage(ChatColor.RED + "Large number detected! Please try smaller operations or type the command again to ignore this warning.");
-                    event.getPlayer().sendMessage(ChatColor.RED + event.getMessage());
-                    event.setCancelled(true);
-                    break;
-                }
-            } catch (Exception e) {
-                // Ignore, not a number
-            }
+        if (config.getBoolean("voidbounce") == true && playerlocation.getY() < -64) {
+            player.setVelocity(new Vector(0,2,0));
         }
     }
+
 }

src/main/resources/config.yml

@@ -0,0 +1 @@
+voidbounce: true