A good base for an island highlighting map.

src/main/java/ca/recrown/islandsurvivalcraft/IslandSurvivalCraft.java

@@ -2,13 +2,17 @@ package ca.recrown.islandsurvivalcraft;
 
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
 import org.bukkit.event.HandlerList;
 import org.bukkit.event.Listener;
+import org.bukkit.event.server.ServerLoadEvent;
 import org.bukkit.generator.ChunkGenerator;
 import org.bukkit.plugin.PluginManager;
 import org.bukkit.plugin.java.JavaPlugin;
 
 import ca.recrown.islandsurvivalcraft.interaction.commands.CommandProcessor;
+import ca.recrown.islandsurvivalcraft.interaction.items.VariedItemManager;
 import ca.recrown.islandsurvivalcraft.world.WorldInfoManager;
 import ca.recrown.islandsurvivalcraft.world.generation.GeneratorModes;
 
@@ -16,23 +20,34 @@ public class IslandSurvivalCraft extends JavaPlugin implements Listener {
     private PluginManager pluginManager;
     private WorldInfoManager worldInfoManager;
     private CommandProcessor commandProcessor;
+    private VariedItemManager variedItemManager;
 
     public IslandSurvivalCraft() {
         worldInfoManager = new WorldInfoManager();
+        variedItemManager = new VariedItemManager(this);
+        commandProcessor = new CommandProcessor(this);
     }
     
     @Override
     public void onEnable() {
         pluginManager = getServer().getPluginManager();
         pluginManager.registerEvents(worldInfoManager, this);
-        commandProcessor = new CommandProcessor(this);
+        pluginManager.registerEvents(variedItemManager, this);
+        pluginManager.registerEvents(this, this);
         super.onEnable();
     }
+    
+    @EventHandler(priority = EventPriority.MONITOR)
+    public void onReady(ServerLoadEvent e) {
+        variedItemManager.loadAllItems();
+    }
 
     @Override
     public void onDisable() {
         HandlerList.unregisterAll(worldInfoManager);
-        commandProcessor = null;
+        HandlerList.unregisterAll(variedItemManager);
+        HandlerList.unregisterAll((Listener) this);
+        variedItemManager.unloadAllItems();
         super.onDisable();
     }
 
@@ -47,6 +62,13 @@ public class IslandSurvivalCraft extends JavaPlugin implements Listener {
         return worldInfoManager.getChunkGenerator(worldName, gID);
     }
 
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        return commandProcessor.onCommand(sender, command, label, args);
+    }
+
+
+
     /**
      * @return the world information manager.
      */
@@ -54,8 +76,4 @@ public class IslandSurvivalCraft extends JavaPlugin implements Listener {
         return worldInfoManager;
     }
 
-    @Override
-    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
-        return commandProcessor.onCommand(sender, command, label, args);
-    }
 }

src/main/java/ca/recrown/islandsurvivalcraft/interaction/commands/CommandProcessor.java

@@ -1,7 +1,6 @@
 package ca.recrown.islandsurvivalcraft.interaction.commands;
 
 import java.util.Arrays;
-import java.util.HashSet;
 
 import org.bukkit.ChatColor;
 import org.bukkit.command.Command;
@@ -12,7 +11,6 @@ import ca.recrown.islandsurvivalcraft.IslandSurvivalCraft;
 
 public class CommandProcessor implements CommandExecutor {
     private IslandSurvivalCraft islandSurvivalCraft;
-    private HashSet<Commands> initializedCommands = new HashSet<>();
 
     public CommandProcessor(IslandSurvivalCraft islandSurvivalCraft) {
         this.islandSurvivalCraft = islandSurvivalCraft;
@@ -21,15 +19,15 @@ public class CommandProcessor implements CommandExecutor {
     @Override
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
         if (args.length < 1 || args[0].isEmpty()) return false;
-        Commands currentCommand = null;
+        RegisteredCommands currentCommand = null;
         try {
-            currentCommand = Commands.valueOf(args[0].toUpperCase());
+            currentCommand = RegisteredCommands.valueOf(args[0].toUpperCase());
         } catch (IllegalArgumentException e) {
             sender.sendMessage(ChatColor.LIGHT_PURPLE + "This command was not understood. Refer to \"/IslandSurvivalCraft help\" for more info.");
         }
-        if (initializedCommands.add(currentCommand)) currentCommand.initialize(islandSurvivalCraft);
+        if (currentCommand.getCommandRunnable().requiresInitialization()) currentCommand.getCommandRunnable().initialize(islandSurvivalCraft);
         String[] commandArguments = Arrays.copyOfRange(args, 1, args.length);
-        boolean success = currentCommand.invoke(sender, commandArguments);
+        boolean success = currentCommand.getCommandRunnable().invoke(sender, commandArguments);
         if (!success) sender.sendMessage(String.format("The command arguments were incorrect. Please refer to \"/IslandSurvivalCraft help %s\" for help.", currentCommand.toString()));
         return true;
     }

src/main/java/ca/recrown/islandsurvivalcraft/interaction/commands/Commands.java

@@ -1,50 +0,0 @@
-package ca.recrown.islandsurvivalcraft.interaction.commands;
-
-import ca.recrown.islandsurvivalcraft.interaction.commands.runnables.HighlightIslandCommand;
-
-import org.bukkit.command.CommandSender;
-
-import ca.recrown.islandsurvivalcraft.IslandSurvivalCraft;
-import ca.recrown.islandsurvivalcraft.interaction.commands.runnables.*;
-
-public enum Commands implements CommandRunnable {
-    HIGHLIGHT(new HighlightIslandCommand()),
-    HELP(new HelpCommand()),
-    VALUE(new ValueRunnable()),
-    ;
-
-    private final CommandRunnable commandRunnable;
-    private boolean initialized = false;
-
-    private Commands(CommandRunnable runnable) {
-        this.commandRunnable = runnable;
-    }
-
-    @Override
-    public String toString() {
-        return name().toLowerCase();
-    }
-
-    @Override
-    public boolean invoke(CommandSender sender, String[] args) {
-        return commandRunnable.invoke(sender, args);
-    }
-
-    @Override
-    public void initialize(IslandSurvivalCraft islandSurvivalCraft) {
-        if (initialized) throw new IllegalStateException("Command already initialized.");
-        initialized = true;
-        commandRunnable.initialize(islandSurvivalCraft);
-    }
-
-    @Override
-    public String getDescription() {
-        return commandRunnable.getDescription();
-    }
-
-    @Override
-    public String getDetailedDescription() {
-        return commandRunnable.getDetailedDescription();
-    }
-
-}

src/main/java/ca/recrown/islandsurvivalcraft/interaction/commands/RegisteredCommands.java

@@ -0,0 +1,30 @@
+package ca.recrown.islandsurvivalcraft.interaction.commands;
+
+import ca.recrown.islandsurvivalcraft.interaction.commands.runnables.HighlightIslandCommand;
+
+import ca.recrown.islandsurvivalcraft.interaction.commands.runnables.*;
+
+public enum RegisteredCommands {
+    HIGHLIGHT(new HighlightIslandCommand()),
+    HELP(new HelpCommand()),
+    VALUE(new ValueRunnable()),
+    ;
+
+    private final CommandRunnable commandRunnable;
+
+    private RegisteredCommands(CommandRunnable runnable) {
+        this.commandRunnable = runnable;
+    }
+
+    @Override
+    public String toString() {
+        return name().toLowerCase();
+    }
+
+    /**
+     * @return the commandRunnable
+     */
+    public CommandRunnable getCommandRunnable() {
+        return commandRunnable;
+    }
+}

src/main/java/ca/recrown/islandsurvivalcraft/interaction/commands/runnables/CommandRunnable.java

@@ -29,4 +29,10 @@ public interface CommandRunnable {
      * @param islandSurvivalCraft
      */
     public void initialize(IslandSurvivalCraft islandSurvivalCraft);
+
+    /**
+     * 
+     * @return True if on the next call, should initialize.
+     */
+    public boolean requiresInitialization();
 }

src/main/java/ca/recrown/islandsurvivalcraft/interaction/commands/runnables/HelpCommand.java

@@ -4,7 +4,7 @@ import org.bukkit.ChatColor;
 import org.bukkit.command.CommandSender;
 
 import ca.recrown.islandsurvivalcraft.IslandSurvivalCraft;
-import ca.recrown.islandsurvivalcraft.interaction.commands.Commands;
+import ca.recrown.islandsurvivalcraft.interaction.commands.RegisteredCommands;
 
 public class HelpCommand implements CommandRunnable {
     private String helpMessage;
@@ -19,18 +19,18 @@ public class HelpCommand implements CommandRunnable {
             sender.sendMessage(helpMessage);
             return true;
         } else {
-            Commands command = null;
+            RegisteredCommands command = null;
             try {
-                command = Commands.valueOf(args[0].toUpperCase());
+                command = RegisteredCommands.valueOf(args[0].toUpperCase());
             } catch (IllegalArgumentException e) {
                 return false;
             }
             StringBuilder sb = new StringBuilder();
             sb.append(ChatColor.YELLOW + args[0]);
             sb.append(": " + ChatColor.GRAY);
-            sb.append(command.getDescription());
+            sb.append(command.getCommandRunnable().getDescription());
             sb.append("\n" + ChatColor.WHITE);
-            sb.append(command.getDetailedDescription());
+            sb.append(command.getCommandRunnable().getDetailedDescription());
             sender.sendMessage(sb.toString().trim());
         }
         return true;
@@ -39,12 +39,12 @@ public class HelpCommand implements CommandRunnable {
     @Override
     public void initialize(IslandSurvivalCraft islandSurvivalCraft) {
         StringBuilder stringBuilder = new StringBuilder();
-        Commands[] commands = Commands.values();
+        RegisteredCommands[] commands = RegisteredCommands.values();
         stringBuilder.append(ChatColor.YELLOW + "IslandSurvivalCraft Commands:\n");
         for (int i = 0; i < commands.length; i++) {
             stringBuilder.append(ChatColor.GREEN + commands[i].toString());
             stringBuilder.append(": " + ChatColor.WHITE);
-            stringBuilder.append(commands[i].getDescription());
+            stringBuilder.append(commands[i].getCommandRunnable().getDescription());
             stringBuilder.append("\n");
         }
         helpMessage = stringBuilder.toString().trim();
@@ -54,5 +54,10 @@ public class HelpCommand implements CommandRunnable {
     public String getDetailedDescription() {
         return " \"islandsurvivalcraft help [command]\". Where [command] is a listed command, can optionally be added to get a detailed look at the command. Help is a command that lists all the other potential commands that may be run. Can also look at the detailed commands. But you knew this since your using help with help...";
     }
+
+    @Override
+    public boolean requiresInitialization() {
+        return helpMessage == null;
+    }
     
 }

src/main/java/ca/recrown/islandsurvivalcraft/interaction/commands/runnables/HighlightIslandCommand.java

@@ -19,7 +19,9 @@ import ca.recrown.islandsurvivalcraft.world.WorldInfo;
 import ca.recrown.islandsurvivalcraft.world.Information.IslandInformation;
 
 public class HighlightIslandCommand implements CommandRunnable {
-    private final Particle.DustOptions OPTIONS = new Particle.DustOptions(Color.RED, 1f);
+    private boolean requiresInit = true;
+    private final Particle.DustOptions EDGE_DUST_OPTIONS = new Particle.DustOptions(Color.RED, 1f);
+    private final Particle.DustOptions ORIGIN_DUST_OPTIONS = new Particle.DustOptions(Color.GREEN, 1f);
     private final int PARTICLE_AMOUNT = 1;
     private final double OFFSET_X = 0.0d, OFFSET_Y = 6.0d, OFFSET_Z = 0.0d;
     private final double EXTRA = 0d;
@@ -61,7 +63,8 @@ public class HighlightIslandCommand implements CommandRunnable {
     }
 
     @Override
-    public void initialize(IslandSurvivalCraft islandsurvivalcraft) {        
+    public void initialize(IslandSurvivalCraft islandsurvivalcraft) {
+        requiresInit = false;
         Bukkit.getScheduler().scheduleSyncRepeatingTask(islandsurvivalcraft, new Runnable() {
             @Override
             public void run() {
@@ -81,9 +84,10 @@ public class HighlightIslandCommand implements CommandRunnable {
                     Iterator<Point2> islandborderIterable = islandBorder.iterator();
                     for (int i = 0; i < islandBorder.size(); i+= 2) {
                         Point2 current = islandborderIterable.next();
-                        spawnParticle(world, current.x, playerY, current.y);
+                        spawnParticle(world, current.x, playerY, current.y, EDGE_DUST_OPTIONS);
                         islandborderIterable.next();
                     }
+                    spawnParticle(world, islandInfo.getIslandOrigin().x, playerY, islandInfo.getIslandOrigin().y, ORIGIN_DUST_OPTIONS);
                 }
                 waitingList.add(player);
             }
@@ -91,12 +95,17 @@ public class HighlightIslandCommand implements CommandRunnable {
 
     }
 
-    private void spawnParticle(World world, double x, double y, double z) {
+    private void spawnParticle(World world, double x, double y, double z, Particle.DustOptions dustOptions) {
-        world.spawnParticle(Particle.REDSTONE, x, y, z, PARTICLE_AMOUNT, OFFSET_X, OFFSET_Y, OFFSET_Z, EXTRA, OPTIONS, false);
+        world.spawnParticle(Particle.REDSTONE, x, y, z, PARTICLE_AMOUNT, OFFSET_X, OFFSET_Y, OFFSET_Z, EXTRA, dustOptions, false);
     }
 
     @Override
     public String getDetailedDescription() {
         return "A helpful debugging command to analyze what the plugin considers an island by displaying particle effects around the player that is a part of the island. The <start | stop> argument is required to dicate whether or not to start the highlighting or stop it.";
     }
+
+    @Override
+    public boolean requiresInitialization() {
+        return requiresInit;
+    }
 }

src/main/java/ca/recrown/islandsurvivalcraft/interaction/commands/runnables/ValueRunnable.java

@@ -60,5 +60,10 @@ public class ValueRunnable implements CommandRunnable {
     public void initialize(IslandSurvivalCraft islandSurvivalCraft) {
         isc = islandSurvivalCraft;
     }
+
+    @Override
+    public boolean requiresInitialization() {
+        return isc == null;
+    }
     
 }

src/main/java/ca/recrown/islandsurvivalcraft/interaction/items/IslandMapItem.java

@@ -0,0 +1,110 @@
+package ca.recrown.islandsurvivalcraft.interaction.items;
+
+import java.util.ArrayList;
+
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.Material;
+import org.bukkit.NamespacedKey;
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.EquipmentSlot;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.Recipe;
+import org.bukkit.inventory.ShapelessRecipe;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.bukkit.inventory.meta.MapMeta;
+import org.bukkit.map.MapCanvas;
+import org.bukkit.map.MapRenderer;
+import org.bukkit.map.MapView;
+
+import ca.recrown.islandsurvivalcraft.IslandSurvivalCraft;
+
+public class IslandMapItem extends MapRenderer implements VariedItem {
+    VariationItemIdentifier identifier;
+    NamespacedKey namespacedKey;
+    ShapelessRecipe recipe;
+
+    @Override
+    public void initialize(IslandSurvivalCraft islandSurvivalCraft) {
+        namespacedKey = new NamespacedKey(islandSurvivalCraft, "island_map");
+        ItemStack resultItem = new ItemStack(getBaseItem(), 1);
+        ItemMeta metadata = resultItem.getItemMeta();
+        metadata.setDisplayName(ChatColor.RESET + getName());
+        metadata.setLocalizedName(getName());
+        metadata.getPersistentDataContainer().set(namespacedKey, identifier, identifier.getID());
+        resultItem.setItemMeta(metadata);
+        recipe = new ShapelessRecipe(namespacedKey, resultItem);
+        recipe.addIngredient(Material.REDSTONE);
+        recipe.addIngredient(new ItemStack(Material.MAP));
+    }
+
+    @Override
+    public void render(MapView map, MapCanvas canvas, Player player) {
+    }
+
+    @Override
+    public Recipe getRecipe() {
+        return recipe;
+    }
+
+    @Override
+    public String getName() {
+        return ChatColor.GREEN + "Island Map";
+    }
+
+    @Override
+    public Material getBaseItem() {
+        return Material.MAP;
+    }
+
+    @Override
+    public NamespacedKey getNamespacedKey() {
+        return namespacedKey;
+    }
+
+    @Override
+    public void onItemCrafted(ItemStack item, HumanEntity crafter) {
+        ItemMeta metadata = item.getItemMeta();
+        ArrayList<String> lore = new ArrayList<>();
+        lore.add(ChatColor.RESET.toString() + ChatColor.GRAY + "Land ho!");
+        metadata.setLore(lore);
+        item.setItemMeta(metadata);
+    }
+
+    @Override
+    public void assignIdentifier(VariationItemIdentifier identifier) {
+        this.identifier = identifier;
+    }
+
+    @Override
+    public VariationItemIdentifier getIdentifier() {
+        return identifier;
+    }
+
+    @Override
+    public boolean needInitialization() {
+        return namespacedKey == null;
+    }
+
+    @Override
+    public boolean onItemRightClicked(ItemStack item, HumanEntity clicker, EquipmentSlot hand, Block block,
+            BlockFace blockFace) {
+                ItemStack freshMap = new ItemStack(Material.FILLED_MAP, 1);
+                MapMeta mapMeta = (MapMeta) freshMap.getItemMeta();
+
+                mapMeta.setDisplayName(ChatColor.RESET + getName());
+                MapView mapView = Bukkit.createMap(clicker.getWorld());
+                mapView.addRenderer(this);
+                mapView.setTrackingPosition(true);
+
+                mapMeta.setMapView(mapView);
+                freshMap.setItemMeta(mapMeta);
+                clicker.getInventory().setItem(hand, freshMap);
+        return false;
+    }
+
+    
+}

src/main/java/ca/recrown/islandsurvivalcraft/interaction/items/RegisteredVariedItem.java

@@ -0,0 +1,19 @@
+package ca.recrown.islandsurvivalcraft.interaction.items;
+
+public enum RegisteredVariedItem {
+    ISLAND_MAP(new IslandMapItem())
+    ;
+
+    private final VariedItem variedItem;
+    private RegisteredVariedItem(VariedItem alternateItem) {
+        this.variedItem = alternateItem;
+        this.variedItem.assignIdentifier(new VariationItemIdentifier(this.name()));
+    }
+
+    /**
+     * @return the variedItem
+     */
+    public VariedItem getVariedItem() {
+        return variedItem;
+    }
+}

src/main/java/ca/recrown/islandsurvivalcraft/interaction/items/VariationItemIdentifier.java

@@ -0,0 +1,41 @@
+package ca.recrown.islandsurvivalcraft.interaction.items;
+
+import java.nio.charset.StandardCharsets;
+
+import org.bukkit.persistence.PersistentDataAdapterContext;
+import org.bukkit.persistence.PersistentDataType;
+
+public class VariationItemIdentifier implements PersistentDataType<byte[], String> {
+    private final String ID;
+
+    public VariationItemIdentifier(String ID) {
+        this.ID = ID;
+    }
+
+    @Override
+    public Class<byte[]> getPrimitiveType() {
+        return byte[].class;
+    }
+
+    @Override
+    public Class<String> getComplexType() {
+        return String.class;
+    }
+
+    @Override
+    public byte [] toPrimitive(String complex, PersistentDataAdapterContext context) {
+        return complex.getBytes(StandardCharsets.UTF_8);
+    }
+
+    @Override
+    public String fromPrimitive(byte [] primitive, PersistentDataAdapterContext context) {
+        return new String(primitive, StandardCharsets.UTF_8);
+    }
+    
+    /**
+     * @return the iD
+     */
+    public String getID() {
+        return ID;
+    }
+}

src/main/java/ca/recrown/islandsurvivalcraft/interaction/items/VariedItem.java

@@ -0,0 +1,35 @@
+package ca.recrown.islandsurvivalcraft.interaction.items;
+
+import org.bukkit.Material;
+import org.bukkit.NamespacedKey;
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.inventory.EquipmentSlot;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.Recipe;
+
+import ca.recrown.islandsurvivalcraft.IslandSurvivalCraft;
+
+public interface VariedItem {
+    public void initialize(IslandSurvivalCraft islandSurvivalCraft);
+    public Recipe getRecipe();
+    public String getName();
+    public Material getBaseItem();
+    public NamespacedKey getNamespacedKey();
+    public void assignIdentifier(VariationItemIdentifier identifier);
+    public VariationItemIdentifier getIdentifier();
+    public boolean needInitialization();
+    public void onItemCrafted(ItemStack item, HumanEntity crafter);
+    
+    /**
+     * Called when this item is right clicked with.
+     * @param item The itemstack that was right clicked with.
+     * @param clicker The player that did the clicking.
+     * @param hand The hand that it was in.
+     * @param block The block the item was right clicked on.
+     * @param blockFace The face of the block that was clicked.
+     * @return
+     */
+    public boolean onItemRightClicked(ItemStack item, HumanEntity clicker, EquipmentSlot hand, Block block, BlockFace blockFace);
+}

src/main/java/ca/recrown/islandsurvivalcraft/interaction/items/VariedItemManager.java

@@ -0,0 +1,79 @@
+package ca.recrown.islandsurvivalcraft.interaction.items;
+
+import org.bukkit.Bukkit;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.Event.Result;
+import org.bukkit.event.block.Action;
+import org.bukkit.event.inventory.CraftItemEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+
+import ca.recrown.islandsurvivalcraft.IslandSurvivalCraft;
+
+public class VariedItemManager implements Listener {
+    private final IslandSurvivalCraft islandSurvivalCraft;
+
+    public VariedItemManager(IslandSurvivalCraft islandSurvivalCraft) {
+        this.islandSurvivalCraft = islandSurvivalCraft;
+    }
+
+    public void loadAllItems() {
+        RegisteredVariedItem[] items = RegisteredVariedItem.values();
+        for (int i = 0; i < items.length; i++) {
+            if (items[i].getVariedItem().needInitialization()) items[i].getVariedItem().initialize(islandSurvivalCraft);
+            islandSurvivalCraft.getServer().addRecipe(items[i].getVariedItem().getRecipe());
+        }
+    }
+
+    public void unloadAllItems() {
+        RegisteredVariedItem[] items = RegisteredVariedItem.values();
+        for (int i = 0; i < items.length; i++) {
+            Bukkit.removeRecipe(items[i].getVariedItem().getNamespacedKey());
+        }
+    }
+
+    @EventHandler(priority = EventPriority.MONITOR)
+    public void onItemCrafted(CraftItemEvent e) {
+        ItemStack item = e.getCurrentItem();
+        VariedItem variedItem = getVariedItemFromItemStack(item);
+        if (variedItem != null) {
+            variedItem.onItemCrafted(item, e.getWhoClicked());
+        }
+
+    }
+
+    @EventHandler(priority = EventPriority.HIGHEST)
+    public void onPlayerInteraction(PlayerInteractEvent e) {
+        if (e.useItemInHand() == Result.DENY || (e.getAction() != Action.RIGHT_CLICK_AIR && e.getAction() != Action.RIGHT_CLICK_BLOCK)) return;
+        ItemStack item = e.getItem();
+        VariedItem variedItem = getVariedItemFromItemStack(item);
+        if (variedItem != null) {
+            if(variedItem.onItemRightClicked(item, e.getPlayer(), e.getHand(), e.getClickedBlock(), e.getBlockFace())) {
+                e.setCancelled(true);
+                e.setUseItemInHand(Result.DENY);
+            }
+        }
+    }
+
+    
+
+    private VariedItem getVariedItemFromItemStack(ItemStack item) {
+        if (item == null) return null;
+        ItemMeta meta = item.getItemMeta();
+        RegisteredVariedItem[] items = RegisteredVariedItem.values();
+        for (int i = 0; i < items.length; i++) {
+            VariedItem curr = items[i].getVariedItem();
+            String identifier = meta.getPersistentDataContainer().get(curr.getNamespacedKey(), curr.getIdentifier());
+            if (identifier != null) {
+                if (curr.getIdentifier().getID().equals(identifier)) {
+                    return curr;
+                }
+            }
+        }
+
+        return null;
+    }
+}

test-server/start_normal.ps1

@@ -1 +1 @@
-Start-Process java -ArgumentList "-Xms512M", "-Xmx1G", "-jar", "paper-195.jar", "nogui"
+Start-Process java -ArgumentList "-Xms512M", "-Xmx1G", "-jar", "paper.jar", "nogui"

test-server/start_normal_ram+.ps1

@@ -1 +0,0 @@
-Start-Process java -ArgumentList "-Xms512M", "-Xmx4G", "-jar", "paper-195.jar", "nogui"

test-server/start_process.ps1

@@ -1,5 +1,5 @@
 write-Output "Attempting to start Paper test server."
-$SID = Start-Process java -ArgumentList "-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=25566", "-Xms512M", "-Xmx1G", "-jar", "paper-195.jar", "nogui" -PassThru
+$SID = Start-Process java -ArgumentList "-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=25566", "-Xms512M", "-Xmx1G", "-jar", "paper.jar", "nogui" -PassThru
 $SID = $SID.Id
 write-Output "Process started. PID is: $SID"