Added an item give command

gameserver/src/main/java/brainwine/gameserver/command/CommandManager.java

@@ -11,6 +11,7 @@ import org.apache.logging.log4j.Logger;
 
 import brainwine.gameserver.command.commands.AdminCommand;
 import brainwine.gameserver.command.commands.BroadcastCommand;
+import brainwine.gameserver.command.commands.GiveCommand;
 import brainwine.gameserver.command.commands.HelpCommand;
 import brainwine.gameserver.command.commands.KickCommand;
 import brainwine.gameserver.command.commands.PlayerIdCommand;
@@ -53,6 +54,7 @@ public class CommandManager {
         registerCommand(new ZoneIdCommand());
         registerCommand(new AdminCommand());
         registerCommand(new HelpCommand());
+        registerCommand(new GiveCommand());
     }
     
     public static void executeCommand(CommandExecutor executor, String commandLine) {

gameserver/src/main/java/brainwine/gameserver/command/commands/GiveCommand.java

@@ -0,0 +1,80 @@
+package brainwine.gameserver.command.commands;
+
+import brainwine.gameserver.GameServer;
+import brainwine.gameserver.command.Command;
+import brainwine.gameserver.command.CommandExecutor;
+import brainwine.gameserver.entity.player.Player;
+import brainwine.gameserver.item.Item;
+import brainwine.gameserver.item.ItemRegistry;
+
+public class GiveCommand extends Command {
+    
+    @Override
+    public void execute(CommandExecutor executor, String[] args) {
+        if(args.length < 2) {
+            executor.sendMessage(String.format("Usage: %s", getUsage()));
+            return;
+        }
+        
+        Player target = GameServer.getInstance().getPlayerManager().getPlayer(args[0]);
+        
+        if(target == null) {
+            executor.sendMessage("That player does not exist.");
+            return;
+        }
+        
+        Item item = Item.AIR;
+        
+        try {
+            item = ItemRegistry.getItem(Integer.parseInt(args[1]));
+        } catch(NumberFormatException e) {
+            item = ItemRegistry.getItem(args[1]);
+        }
+        
+        if(item.isAir()) {
+            executor.sendMessage("This item does not exist.");
+            return;
+        }
+        
+        int quantity = 1;
+        
+        if(args.length > 2) {
+            try {
+                quantity = Integer.parseInt(args[2]);
+            } catch(NumberFormatException e) {
+                executor.sendMessage("Quantity must be a valid number.");
+                return;
+            }
+        }
+        
+        if(quantity > 0) {
+            target.getInventory().addItem(item, quantity);
+            target.alert(String.format("You received %s %s from an administrator.", quantity, item.getName()));
+            executor.sendMessage(String.format("Gave %s %s to %s", quantity, item.getName(), target.getName()));
+        } else {
+            target.getInventory().removeItem(item, -quantity);
+            target.alert(String.format("%s %s was taken from your inventory.", -quantity, item.getName()));
+            executor.sendMessage(String.format("Took %s %s from %s", quantity, item.getName(), target.getName()));
+        }
+    }
+
+    @Override
+    public String getName() {
+        return "give";
+    }
+    
+    @Override
+    public String getDescription() {
+        return "Gives the specified amount of the specified item to the specified player.";
+    }
+    
+    @Override
+    public String getUsage() {
+        return "/give <player> <item> [quantity]";
+    }
+    
+    @Override
+    public boolean requiresAdmin() {
+        return true;
+    }
+}