SpigotCore_Main/src/de/steamwar/core/TPSWatcher.java

@@ -29,7 +29,7 @@ public class TPSWatcher {
     private static final TPSWatcher tps_TenSecond = new TPSWatcher(10000);
 
     private long lastTime = System.currentTimeMillis();
-    private double tps = 20.0;
+    private double tps = TICK_DEFAULT;
 
     private TPSWatcher(long timeInterval) {
         Bukkit.getScheduler().runTaskTimer(Core.getInstance(), () -> {
@@ -46,12 +46,20 @@ public class TPSWatcher {
         return getTPS(TPSType.ONE_SECOND);
     }
 
+    public static double getTPS(double limit) {
+        return getTPS(TPSType.ONE_SECOND, limit);
+    }
+
     public static double getTPSUnlimited() {
         return getTPSUnlimited(TPSType.ONE_SECOND);
     }
 
     public static double getTPS(TPSType tpsType) {
-        return Math.min(getTPSUnlimited(tpsType), 20.0);
+        return getTPS(tpsType, TICK_DEFAULT);
+    }
+
+    public static double getTPS(TPSType tpsType, double limit) {
+        return Math.min(getTPSUnlimited(tpsType), limit);
     }
 
     public static double getTPSUnlimited(TPSType tpsType) {

SpigotCore_Main/src/de/steamwar/inventory/SWInventory.java

@@ -28,11 +28,9 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.inventory.InventoryClickEvent;
 import org.bukkit.event.inventory.InventoryCloseEvent;
 import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.ItemStack;
 
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
 public class SWInventory implements Listener {
 
@@ -55,9 +53,13 @@ public class SWInventory implements Listener {
         callbacks.put(-1, c);
     }
 
+    public void setItem(int pos, ItemStack itemStack, InvCallback c){
+        inventory.setItem(pos, itemStack);
+        callbacks.put(pos, c);
+    }
+
     public void setItem(int pos, SWItem item){
-        inventory.setItem(pos, item.getItemStack());
-        callbacks.put(pos, item.getCallback());
+        setItem(pos, item.getItemStack(), item.getCallback());
     }
 
     public void setItem(int pos, Material m, String name, InvCallback c){
@@ -91,9 +93,10 @@ public class SWInventory implements Listener {
         if(!player.equals(e.getWhoClicked()))
             return;
 
-        e.setCancelled(true);
-        if(callbacks.containsKey(e.getRawSlot()) && callbacks.get(e.getRawSlot()) != null)
+        if(callbacks.containsKey(e.getRawSlot()) && callbacks.get(e.getRawSlot()) != null) {
+            e.setCancelled(true);
             callbacks.get(e.getRawSlot()).clicked(e.getClick());
+        }
     }
 
     @EventHandler

SpigotCore_Main/src/de/steamwar/sql/PersonalKit.java

@@ -25,44 +25,88 @@ import org.bukkit.inventory.ItemStack;
 import java.io.StringReader;
 import java.sql.ResultSet;
 import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Objects;
 
 public class PersonalKit {
 
     private final int userID;
+    private String name;
     private final String gamemode;
     private String inventory;
     private String armor;
+    private boolean inUse;
 
     private PersonalKit(ResultSet rs) throws SQLException {
         userID = rs.getInt("UserID");
         gamemode = rs.getString("GameMode");
         inventory = rs.getString("Inventory");
         armor = rs.getString("Armor");
+        name = rs.getString("Name");
+        inUse = rs.getBoolean("InUse");
     }
 
-    public static PersonalKit get(int userID, String gamemode){
+    public static List<PersonalKit> get(int userID, String gamemode){
         ResultSet rs = SQL.select("SELECT * FROM PersonalKit WHERE UserID = ? AND GameMode = ?", userID, gamemode);
+        try {
+            List<PersonalKit> list = new ArrayList<>();
+            while (rs.next())
+                list.add(new PersonalKit(rs));
+            return list;
+        } catch (SQLException e) {
+            throw new SecurityException("Failed loading personal kit", e);
+        }
+    }
+
+    public static PersonalKit get(int userID, String gamemode, String name) {
+        ResultSet rs = SQL.select("SELECT * FROM PersonalKit WHERE UserID = ? AND GameMode = ? AND Name = ?", userID, gamemode, name);
         try {
             if(!rs.next())
                 return null;
-
             return new PersonalKit(rs);
         } catch (SQLException e) {
             throw new SecurityException("Failed loading personal kit", e);
         }
     }
 
-    public static PersonalKit save(int userID, String gamemode, ItemStack[] inventory, ItemStack[] armor){
-        YamlConfiguration inventoryConfig = new YamlConfiguration();
-        inventoryConfig.set("Inventory", inventory);
+    public static PersonalKit create(int userID, String gamemode, String name, ItemStack[] inventory, ItemStack[] armor){
+        if(armor == null) {
+            armor = new ItemStack[]{null, null, null, null};
+        }
+        SQL.update("INSERT INTO PersonalKit (UserID, GameMode, Name, Inventory, Armor) VALUES (?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE Inventory = VALUES(Inventory), Armor = VALUES(Armor), Name = VALUES(name)",
+                userID, gamemode, name, saveInvConfig("Inventory", inventory), saveInvConfig("Armor", armor));
+        return get(userID, gamemode, name);
+    }
 
-        YamlConfiguration armorConfig = new YamlConfiguration();
-        armorConfig.set("Armor", armor);
+    public static PersonalKit getKitInUse(int userID, String gamemode) {
+        ResultSet rs = SQL.select("SELECT * FROM PersonalKit WHERE UserID = ? AND GameMode = ? AND InUse = ?", userID, gamemode, true);
+        try {
+            List<PersonalKit> list = new ArrayList<>();
+            while (rs.next())
+                list.add(new PersonalKit(rs));
+            if(list.size() > 1) {
+                list.forEach(kit -> {
+                    if(list.indexOf(kit) >= 1) kit.setUse(false);
+                });
+                list.removeIf(kit -> !kit.isInUse());
+            }
+            if(list.isEmpty()) return null;
+            return list.get(0);
+        } catch (SQLException e) {
+            throw new SecurityException("Failed loading personal kit", e);
+        }
+    }
 
-        SQL.update("INSERT INTO PersonalKit (UserID, GameMode, Inventory, Armor) VALUES (?, ?, ?, ?) ON DUPLICATE KEY UPDATE Inventory = VALUES(Inventory), Armor = VALUES(Armor)",
-                userID, gamemode, inventoryConfig.saveToString(), armorConfig.saveToString());
-        return get(userID, gamemode);
+    public static boolean nameInUse(int userID, String gamemode, String name) {
+        ResultSet set = SQL.select("SELECT COUNT(*) AS Count FROM PersonalKit WHERE UserID = ? AND GameMode = ? AND Name = ?", userID, gamemode, name);
+        try {
+            if(!set.next())
+                return true;
+            return set.getInt("Count") > 0;
+        } catch (SQLException e) {
+            throw new SecurityException("Failed loading personal kit", e);
+        }
     }
 
     public ItemStack[] getInventory(){
@@ -74,4 +118,65 @@ public class PersonalKit {
         YamlConfiguration config = YamlConfiguration.loadConfiguration(new StringReader(armor));
         return Objects.requireNonNull(config.getList("Armor")).toArray(new ItemStack[0]);
     }
+
+    public int getUserID() {
+        return userID;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public boolean isInUse() {
+        return inUse;
+    }
+
+    public void setInUse() {
+        PersonalKit kit = getKitInUse(userID, gamemode);
+        if(kit != null)
+            kit.setUse(false);
+        setUse(true);
+    }
+
+    private void setUse(boolean inUse) {
+        this.inUse = inUse;
+        updateDB();
+    }
+
+    public void setName(String name) {
+        this.name = name;
+        updateDB();
+    }
+
+    public void setInventory(ItemStack[] inventory) {
+        this.inventory = saveInvConfig("Inventory", inventory);
+        updateDB();
+    }
+
+    public void setArmor(ItemStack[] armor) {
+        this.armor = saveInvConfig("Armor", armor);
+        updateDB();
+    }
+
+    public void setContainer(ItemStack[] inventory, ItemStack[] armor) {
+        this.armor = saveInvConfig("Armor", armor);
+        this.inventory = saveInvConfig("Inventory", inventory);
+        updateDB();
+    }
+
+    public void delete() {
+        SQL.update("DELETE FROM `PersonalKit` WHERE UserID = ? AND GameMode = ? AND Name = ?", userID, gamemode, name);
+    }
+
+    private static String saveInvConfig(String name, ItemStack[] inv) {
+        YamlConfiguration armorConfig = new YamlConfiguration();
+        armorConfig.set(name, inv);
+
+        return armorConfig.saveToString();
+    }
+
+    private void updateDB() {
+        SQL.update("INSERT INTO PersonalKit (UserID, GameMode, Name, Inventory, Armor, InUse) VALUES (?, ?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE Inventory = VALUES(Inventory), Armor = VALUES(Armor), Name = VALUES(Name), InUse = VALUES(InUse)",
+            userID, gamemode, name, inventory, armor, inUse);
+    }
 }

SpigotCore_Main/src/de/steamwar/sql/SWException.java

@@ -67,6 +67,7 @@ public class SWException {
         reasons.add("Chunk file at [");
         reasons.add("Ignoring unknown attribute");
         reasons.add("Skipping player strafe phase because no player was found");
+        reasons.add("Couldn't save chunk; already in use by another instance of Minecraft?");
         ignorereasons = Collections.unmodifiableList(reasons);
     }