Add StorageLib

Signed-off-by: Chaoscaot <chaoscaot@zohomail.eu>

BauSystem_Main/src/de/steamwar/bausystem/features/script/event/EventListener.java

@@ -22,6 +22,7 @@ package de.steamwar.bausystem.features.script.event;
 import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.features.script.ScriptRunner;
 import de.steamwar.bausystem.features.script.lua.SteamWarGlobalLuaPlugin;
+import de.steamwar.bausystem.features.script.lua.libs.StorageLib;
 import de.steamwar.bausystem.features.tpslimit.TPSUtils;
 import de.steamwar.bausystem.region.Region;
 import de.steamwar.bausystem.region.utils.RegionExtensionType;
@@ -67,6 +68,7 @@ public class EventListener implements Listener {
 
     @EventHandler(priority = EventPriority.HIGH)
     public void onPlayerQuit(PlayerQuitEvent event) {
+        StorageLib.removePlayer(event.getPlayer());
         ScriptRunner.callEvent(event.getPlayer(), SteamWarGlobalLuaPlugin.EventType.SelfLeave, LuaValue.NIL, event);
     }
 

BauSystem_Main/src/de/steamwar/bausystem/features/script/lua/libs/StorageLib.java

@@ -0,0 +1,102 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2023  SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bausystem.features.script.lua.libs;
+
+import de.steamwar.bausystem.region.Region;
+import de.steamwar.linkage.Linked;
+import org.bukkit.entity.Player;
+import org.luaj.vm2.LuaTable;
+import org.luaj.vm2.LuaValue;
+import org.luaj.vm2.lib.OneArgFunction;
+import org.luaj.vm2.lib.TwoArgFunction;
+
+import java.util.HashMap;
+
+@Linked
+public class StorageLib implements LuaLib {
+
+    private static final HashMap<String, LuaValue> GLOBAL_STORAGE = new HashMap<>();
+    private static final HashMap<Player, HashMap<String, LuaValue>> PLAYER_STORAGE = new HashMap<>();
+    private static final HashMap<Region, HashMap<String, LuaValue>> REGION_STORAGE = new HashMap<>();
+
+    @Override
+    public String name() {
+        return "storage";
+    }
+
+    @Override
+    public LuaTable get(Player player) {
+        LuaTable storageLib = new LuaTable();
+
+        LuaTable global = new LuaTable();
+        global.set("get", new OneArgFunction() {
+            @Override
+            public LuaValue call(LuaValue arg) {
+                return GLOBAL_STORAGE.get(arg.checkjstring());
+            }
+        });
+        global.set("set", new TwoArgFunction() {
+            @Override
+            public LuaValue call(LuaValue arg1, LuaValue arg2) {
+                return GLOBAL_STORAGE.put(arg1.checkjstring(), arg2);
+            }
+        });
+
+        storageLib.set("global", global);
+
+        LuaTable playerStorage = new LuaTable();
+        HashMap<String, LuaValue> playerStorageMap = PLAYER_STORAGE.computeIfAbsent(player, k -> new HashMap<>());
+        playerStorage.set("get", new OneArgFunction() {
+            @Override
+            public LuaValue call(LuaValue arg) {
+                return playerStorageMap.get(arg.checkjstring());
+            }
+        });
+        playerStorage.set("set", new TwoArgFunction() {
+            @Override
+            public LuaValue call(LuaValue arg1, LuaValue arg2) {
+                return playerStorageMap.put(arg1.checkjstring(), arg2);
+            }
+        });
+        storageLib.set("player", playerStorage);
+
+        LuaTable regionStorage = new LuaTable();
+        HashMap<String, LuaValue> regionStorageMap = REGION_STORAGE.computeIfAbsent(Region.getRegion(player.getLocation()), k -> new HashMap<>());
+        regionStorage.set("get", new OneArgFunction() {
+            @Override
+            public LuaValue call(LuaValue arg) {
+                return regionStorageMap.get(arg.checkjstring());
+            }
+        });
+        regionStorage.set("set", new TwoArgFunction() {
+            @Override
+            public LuaValue call(LuaValue arg1, LuaValue arg2) {
+                return regionStorageMap.put(arg1.checkjstring(), arg2);
+            }
+        });
+        storageLib.set("region", regionStorage);
+
+        return storageLib;
+    }
+
+    public static void removePlayer(Player player) {
+        PLAYER_STORAGE.remove(player);
+    }
+}

SCRIPT.md

@@ -12,6 +12,7 @@
       * [trace](#trace)
   * [server](#server)
       * [tps](#tps)
+  * [storage](#storage)
 * [SteamWar.de-Global-Api](#steamwarde-global-api)
   * [Hotkeys](#hotkeys)
   * [Eventtypen](#eventtypen)
@@ -53,6 +54,7 @@ In den Scripten gibt es dazu noch folgende globale Variablen:
 - [`player`](#player)
 - [`region`](#region)
 - [`server`](#server)
+- [`storage`](#storage)
 - `_worldedit`
 
 Ohne eine Kategorie sind folgende Funktionen verfügbar, die nicht allgemein sind:
@@ -160,6 +162,24 @@ Es gibt folgende Funktionen:
 | `tenMinute`  | tenMinute(): Number  | Gibt die durchschnittliche TPS über die letzte 10 Minuten zurück  |
 | `limit`      | limit(): Number      | Gibt das TPS-Limit zurück                                         |
 
+## storage
+Das `storage`-Modul stellt Funktionen zur Verfügung, mit welchen man Werte speichern kann.
+
+Es gibt folgende Module:
+
+| Name     | Beschreibung        |
+|----------|---------------------|
+| `player` | Spieler abhängig    |
+| `region` | Region des Spielers |
+| `global` | Alle Skripte        |
+
+Alle Module haben folgende Funktionen:
+
+| Name      | Signature          | Beschreibung                                                                                               |
+|-----------|--------------------|------------------------------------------------------------------------------------------------------------|
+| `get`     | get(String): Any   | Gibt den Wert des Schlüssels zurück                                                                        |
+| `set`     | set(String, Any)   | Setzt den Wert des Schlüssels auf den angegebenen Wert                                                     |
+
 # SteamWar.de-Global-Api
 Mit `/script` kann man Script-Bücher global abspeichern. Diese haben dann zugrif auf die `global`-Api.
 Die `global`-Api stellt Funktionen zur Verfügung um auf Events, Commands und Hotkeys mit einem Script zu reagieren.