Changes package name, and cleans up code a little bit

src/main/java/net/knarcraft/blockhunt/command/CreateCommand.java

@@ -0,0 +1,47 @@
+package net.knarcraft.blockhunt.command;
+
+import net.knarcraft.blockhunt.BlockHunt;
+import net.knarcraft.blockhunt.ConfigC;
+import net.knarcraft.blockhunt.MemoryStorage;
+import net.knarcraft.blockhunt.ScoreboardHandler;
+import net.knarcraft.blockhunt.arena.Arena;
+import net.knarcraft.blockhunt.arena.ArenaState;
+import net.knarcraft.blockhunt.manager.MessageManager;
+import org.bukkit.Bukkit;
+import org.bukkit.command.Command;
+import org.bukkit.entity.Player;
+
+import java.util.ArrayList;
+
+public class CreateCommand extends DefaultCommand {
+
+    @Override
+    public boolean execute(Player player, Command cmd, String label, String[] args) {
+        if (player != null) {
+            if (args.length <= 1) {
+                MessageManager.sendFMessage(player, ConfigC.error_notEnoughArguments, "syntax-" + BlockHunt.CMDCreate.usage);
+            } else {
+                if (MemoryStorage.pos1.get(player) != null && MemoryStorage.pos2.get(player) != null) {
+                    if (MemoryStorage.pos1.get(player).getWorld().equals(MemoryStorage.pos2.get(player).getWorld())) {
+                        Arena arena = new Arena(args[1], MemoryStorage.pos1.get(player), MemoryStorage.pos2.get(player), 12, 3, 1, 50, 20, 300, 30, 45, false, false, false, false, false, new ArrayList<>(), null, null, null,
+                                null, new ArrayList<>(), new ArrayList<>(), new ArrayList<>(), 10, 50, 8, new ArrayList<>(), ArenaState.WAITING,
+                                0, new ArrayList<>(), Bukkit.getScoreboardManager().getNewScoreboard());
+                        MemoryStorage.arenas.getFile().set(args[1], arena);
+                        MemoryStorage.arenas.save();
+                        MemoryStorage.signs.load();
+
+                        MemoryStorage.arenaList.add(arena);
+                        ScoreboardHandler.createScoreboard(arena);
+
+                        MessageManager.sendFMessage(player, ConfigC.normal_createCreatedArena, "name-" + args[1]);
+                    } else {
+                        MessageManager.sendFMessage(player, ConfigC.error_createNotSameWorld);
+                    }
+                } else {
+                    MessageManager.sendFMessage(player, ConfigC.error_createSelectionFirst);
+                }
+            }
+        }
+        return true;
+    }
+}