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src/main/java/scripting/portal/PortalPlayerInteraction.java

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+/*
+ This file is part of the OdinMS Maple Story Server
+ Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
+ Matthias Butz <matze@odinms.de>
+ Jan Christian Meyer <vimes@odinms.de>
+
+ 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 version 3 as published by
+ the Free Software Foundation. You may not use, modify or distribute
+ this program under any other version of the GNU Affero General Public
+ License.
+
+ 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 <http://www.gnu.org/licenses/>.
+ */
+package scripting.portal;
+
+import client.MapleClient;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import scripting.AbstractPlayerInteraction;
+import scripting.map.MapScriptManager;
+import server.maps.MaplePortal;
+import tools.DatabaseConnection;
+import tools.MaplePacketCreator;
+
+public class PortalPlayerInteraction extends AbstractPlayerInteraction {
+
+    private MaplePortal portal;
+
+    public PortalPlayerInteraction(MapleClient c, MaplePortal portal) {
+        super(c);
+        this.portal = portal;
+    }
+
+    public MaplePortal getPortal() {
+        return portal;
+    }
+    
+    public void runMapScript() {
+        MapScriptManager msm = MapScriptManager.getInstance();
+        msm.runMapScript(c, "onUserEnter/" + portal.getScriptName(), false);
+    }
+
+    public boolean hasLevel30Character() {
+        PreparedStatement ps = null;
+        ResultSet rs = null;
+        Connection con = null;
+        try {
+            con = DatabaseConnection.getConnection();
+            ps = con.prepareStatement("SELECT `level` FROM `characters` WHERE accountid = ?");
+            ps.setInt(1, getPlayer().getAccountID());
+            rs = ps.executeQuery();
+            while (rs.next()) {
+                if (rs.getInt("level") >= 30) {
+                    ps.close();
+                    rs.close();
+                    return true;
+                }
+            }
+        } catch (SQLException sqle) {
+            sqle.printStackTrace();
+        } finally {
+            try {
+                if (ps != null && !ps.isClosed()) {
+                    ps.close();
+                }
+                if (rs != null && !rs.isClosed()) {
+                    rs.close();
+                }
+                if (con != null && !con.isClosed()) {
+                    con.close();
+                }
+            } catch (SQLException ex) {
+                ex.printStackTrace();
+            }
+        }
+        
+        return getPlayer().getLevel() >= 30;
+    }
+    
+    public void blockPortal() {
+        c.getPlayer().blockPortal(getPortal().getScriptName());
+    }
+
+    public void unblockPortal() {
+        c.getPlayer().unblockPortal(getPortal().getScriptName());
+    }
+
+    public void playPortalSound() {
+        c.announce(MaplePacketCreator.playPortalSound());
+    }
+}

src/main/java/scripting/portal/PortalScript.java

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+/*
+	This file is part of the OdinMS Maple Story Server
+    Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
+		       Matthias Butz <matze@odinms.de>
+		       Jan Christian Meyer <vimes@odinms.de>
+
+    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 version 3 as published by
+    the Free Software Foundation. You may not use, modify or distribute
+    this program under any other version of the GNU Affero General Public
+    License.
+
+    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 <http://www.gnu.org/licenses/>.
+*/
+package scripting.portal;
+
+public interface PortalScript {
+    public boolean enter(PortalPlayerInteraction ppi);
+}

src/main/java/scripting/portal/PortalScriptManager.java

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+/*
+This file is part of the OdinMS Maple Story Server
+Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
+Matthias Butz <matze@odinms.de>
+Jan Christian Meyer <vimes@odinms.de>
+
+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 version 3 as published by
+the Free Software Foundation. You may not use, modify or distribute
+this program under any other version of the GNU Affero General Public
+License.
+
+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 <http://www.gnu.org/licenses/>.
+ */
+package scripting.portal;
+
+import client.MapleClient;
+import java.lang.reflect.UndeclaredThrowableException;
+import java.util.HashMap;
+import java.util.Map;
+import javax.script.ScriptEngineFactory;
+import javax.script.ScriptEngineManager;
+import jdk.nashorn.api.scripting.NashornScriptEngine;
+import scripting.AbstractScriptManager;
+import server.maps.MaplePortal;
+import tools.FilePrinter;
+
+public class PortalScriptManager extends AbstractScriptManager {
+
+    private static PortalScriptManager instance = new PortalScriptManager();
+    
+    public static PortalScriptManager getInstance() {
+        return instance;
+    }
+    
+    private Map<String, NashornScriptEngine> scripts = new HashMap<>();
+    private ScriptEngineFactory sef;
+
+    private PortalScriptManager() {
+        ScriptEngineManager sem = new ScriptEngineManager();
+        sef = sem.getEngineByName("javascript").getFactory();
+    }
+
+    private NashornScriptEngine getPortalScript(String scriptName) {
+        String scriptPath = "portal/" + scriptName + ".js";
+        NashornScriptEngine iv = scripts.get(scriptPath);
+        if (iv != null) {
+            return iv;
+        }
+        
+        iv = getScriptEngine(scriptPath);
+        if (iv == null) {
+            return null;
+        }
+        
+        scripts.put(scriptPath, iv);
+        return iv;
+    }
+
+    public boolean executePortalScript(MaplePortal portal, MapleClient c) {
+        try {
+            NashornScriptEngine iv = getPortalScript(portal.getScriptName());
+            if (iv != null) {
+                boolean couldWarp = (boolean) iv.invokeFunction("enter", new PortalPlayerInteraction(c, portal));
+                return couldWarp;
+            }
+        } catch (UndeclaredThrowableException ute) {
+            FilePrinter.printError(FilePrinter.PORTAL + portal.getScriptName() + ".txt", ute);
+        } catch (final Exception e) {
+            FilePrinter.printError(FilePrinter.PORTAL + portal.getScriptName() + ".txt", e);
+        }
+        return false;
+    }
+
+    public void reloadPortalScripts() {
+        scripts.clear();
+    }
+}