[P2play-commit] SF.net SVN: p2play: [16] trunk/P2Play/src/org/p2play/scripting/pnuts

[<ti...@us...>]

Revision: 16
          http://p2play.svn.sourceforge.net/p2play/?rev=16&view=rev
Author:   tisoft
Date:     2006-12-27 10:19:51 -0800 (Wed, 27 Dec 2006)

Log Message:
-----------
transfered from university cvs
added license header
changed package name to org.p2play.*

Added Paths:
-----------
    trunk/P2Play/src/org/p2play/scripting/pnuts/PnutsSerializer.java
    trunk/P2Play/src/org/p2play/scripting/pnuts/PnutsServer.java
    trunk/P2Play/src/org/p2play/scripting/pnuts/PnutsServerFactory.java

Added: trunk/P2Play/src/org/p2play/scripting/pnuts/PnutsSerializer.java
===================================================================
--- trunk/P2Play/src/org/p2play/scripting/pnuts/PnutsSerializer.java	                        (rev 0)
+++ trunk/P2Play/src/org/p2play/scripting/pnuts/PnutsSerializer.java	2006-12-27 18:19:51 UTC (rev 16)
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2006 P2Play.org
+ * All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * 
+ * This library 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
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+package org.p2play.scripting.pnuts;
+
+import java.io.IOException;
+
+import org.p2play.io.Serializer;
+import org.p2play.scripting.pnuts.object.GameObject;
+
+import rice.p2p.commonapi.rawserialization.InputBuffer;
+import rice.p2p.commonapi.rawserialization.OutputBuffer;
+
+public class PnutsSerializer implements Serializer {
+
+	public Object deserialize(InputBuffer inputBuffer) throws IOException {
+		return GameObject.deserializeObject(inputBuffer);
+	}
+
+	public void serialize(Object object, OutputBuffer outputBuffer)
+			throws IOException {
+		GameObject.serializeObject(outputBuffer, object);
+	}
+
+}

Added: trunk/P2Play/src/org/p2play/scripting/pnuts/PnutsServer.java
===================================================================
--- trunk/P2Play/src/org/p2play/scripting/pnuts/PnutsServer.java	                        (rev 0)
+++ trunk/P2Play/src/org/p2play/scripting/pnuts/PnutsServer.java	2006-12-27 18:19:51 UTC (rev 16)
@@ -0,0 +1,156 @@
+/*
+ * Copyright 2006 P2Play.org
+ * All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * 
+ * This library 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
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+package org.p2play.scripting.pnuts;
+
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Random;
+
+import org.p2play.net.region.GameAction;
+import org.p2play.net.region.GameState;
+import org.p2play.net.region.Region;
+import org.p2play.net.region.Server;
+import org.p2play.resource.ResourceClassLoader;
+import org.p2play.scripting.pnuts.api.object.ObjectAPI;
+import org.p2play.scripting.pnuts.api.region.RegionChangeAPI;
+import org.p2play.scripting.pnuts.api.region.RegionChangeGameAction;
+import org.p2play.scripting.pnuts.manager.PackageHandler;
+import org.p2play.scripting.pnuts.object.GameDescriptor;
+import org.p2play.scripting.pnuts.object.GameObject;
+import org.p2play.scripting.pnuts.object.GameStateObject;
+
+import pnuts.lang.Context;
+import pnuts.lang.Pnuts;
+import pnuts.lang.PnutsFunction;
+
+public class PnutsServer implements Server {
+
+	private Pnuts pnuts;
+
+	private Region region;
+
+	private PnutsHandler pnutsHandler;
+
+	private GameDescriptor gameDescriptor;
+
+	private Random random;
+	
+	public PnutsServer(RegionChangeAPI regionChangeAPI, Region region) {
+		this.region = region;
+
+		System.out.println(region);
+
+		gameDescriptor = GameDescriptor.getGameDescriptor(region.getGame());
+
+		PackageHandler packageHandler = new PackageHandler();
+
+		regionChangeAPI.registerAPI(region, packageHandler);
+
+		ObjectAPI objectAPI = new ObjectAPI(gameDescriptor);
+		objectAPI.registerAPI(packageHandler);
+
+		// TODO: make script api
+		packageHandler.getRootPackage().set("random", new PnutsFunction(){@Override
+		public boolean defined(int narg) {
+			return narg==1;
+		}
+		
+		@Override
+		protected Object exec(Object[] args, Context context) {
+			return getRandom().nextInt((Integer)args[0]);
+		}});
+
+		// NutCracker.debug=true;
+
+		pnutsHandler = new PnutsHandler(packageHandler);
+
+		pnuts = pnutsHandler.getPnuts(ResourceClassLoader
+				.getResourceClassLoader().getResourceAsStream(
+						gameDescriptor.getServerScript()));
+
+		pnutsHandler.execute(pnuts);
+	}
+
+	public Random getRandom() {
+		return random;
+	}
+	
+	public void assignGameObject(GameState gamestate, GameObject object,
+			Region region) {
+		synchronized (gamestate) {
+			pnutsHandler.callFunction("assignGameObject", gamestate, object,
+					region);
+		}
+	}
+
+	public Region getRegion() {
+		return region;
+	}
+
+	public List<Region> getNeighbourRegionIdentifiers() {
+		return gameDescriptor.getNeighbourRegionIdentifiers(region);
+	}
+
+	public boolean isEmpty(GameState gameState) {
+		return (Boolean) pnutsHandler.callFunction(gameDescriptor
+				.getEmptyFunction(), gameState);
+	}
+
+	public final GameState tick(GameState abstractGameState,
+			List<GameAction> interactions) {
+		synchronized (abstractGameState) {
+
+			random=abstractGameState.getRandom();
+			
+			if (interactions == null) {
+				interactions = new LinkedList<GameAction>();
+			}
+			abstractGameState.tick();
+
+			Iterator iterator = interactions.iterator();
+			while (iterator.hasNext()) {
+				GameAction element = (GameAction) iterator.next();
+
+				if (element instanceof RegionChangeGameAction) {// TODO: darf
+																// die
+																// gameaction
+																// \x9Fberhaupt
+																// verarbeitet
+																// werden?
+					RegionChangeGameAction rcga = (RegionChangeGameAction) element;
+
+					assignGameObject(abstractGameState, rcga.getGameObject(),
+							rcga.getSourceRegion());
+
+					iterator.remove();
+				}
+			}
+
+			return (GameState) pnutsHandler.callFunction("tick",
+					abstractGameState, interactions);
+		}
+	}
+
+	public GameState init(long gameTime, long randomSeed) {
+		GameStateObject gameState = gameDescriptor.getGameStateClass()
+				.createInstance(region, gameTime);
+		return (GameState) pnutsHandler.callFunction("init", gameState);
+	}
+}
\ No newline at end of file

Added: trunk/P2Play/src/org/p2play/scripting/pnuts/PnutsServerFactory.java
===================================================================
--- trunk/P2Play/src/org/p2play/scripting/pnuts/PnutsServerFactory.java	                        (rev 0)
+++ trunk/P2Play/src/org/p2play/scripting/pnuts/PnutsServerFactory.java	2006-12-27 18:19:51 UTC (rev 16)
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2006 P2Play.org
+ * All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * 
+ * This library 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
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+package org.p2play.scripting.pnuts;
+
+import org.p2play.net.region.Region;
+import org.p2play.net.region.Server;
+import org.p2play.net.region.ServerFactory;
+import org.p2play.scripting.pnuts.api.region.RegionChangeAPI;
+
+
+public class PnutsServerFactory implements ServerFactory {
+	private RegionChangeAPI regionChangeAPI;
+	
+	public PnutsServerFactory(RegionChangeAPI regionChangeAPI) {
+		super();
+		this.regionChangeAPI = regionChangeAPI;
+	}
+
+	public Server getServer(Region region) {
+		System.out.println(region);
+		return new PnutsServer(regionChangeAPI, region);
+	}
+
+}


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