Merge branch 'master' of https://github.com/StevenRS11/DimDoors

Conflicts:
	src/main/java/StevenDimDoors/mod_pocketDim/saving/DDSaveHandler.java

src/main/java/StevenDimDoors/mod_pocketDim/EventHookContainer.java

@@ -185,7 +185,7 @@ public class EventHookContainer
 	{
 		if (event.world.provider.dimensionId == 0)
 		{
-			PocketManager.save();
+			PocketManager.save(true);
 
 			if (mod_pocketDim.deathTracker != null && mod_pocketDim.deathTracker.isModified())
 			{

src/main/java/StevenDimDoors/mod_pocketDim/core/NewDimData.java

@@ -130,6 +130,7 @@ public abstract class NewDimData
 	protected Point4D origin;
 	protected int orientation;
 	protected DungeonData dungeon;
+	protected boolean modified;
 	public IUpdateWatcher<ClientLinkData> linkWatcher;
 	
 	protected NewDimData(int id, NewDimData parent, boolean isPocket, boolean isDungeon,
@@ -157,6 +158,7 @@ public abstract class NewDimData
 		this.origin = null;
 		this.dungeon = null;
 		this.linkWatcher = linkWatcher;
+		this.modified = true;
 		
 		//Register with parent
 		if (parent != null)
@@ -165,6 +167,7 @@ public abstract class NewDimData
 			this.root = parent.root;
 			this.depth = parent.depth + 1;
 			parent.children.add(this);
+			parent.modified = true;
 		}
 		else
 		{
@@ -288,6 +291,7 @@ public abstract class NewDimData
 	{
 		return Math.abs(i) + Math.abs(j) + Math.abs(k);
 	}
+	
 	public DimLink createLink(int x, int y, int z, int linkType, int orientation)
 	{
 		return createLink(new Point4D(x, y, z, id), linkType, orientation);
@@ -307,6 +311,8 @@ public abstract class NewDimData
 		{
 			link.overwrite(linkType, orientation);
 		}
+		modified = true;
+		
 		//Link created!
 		if (linkType != LinkTypes.CLIENT_SIDE)
 		{
@@ -348,6 +354,7 @@ public abstract class NewDimData
 				linkWatcher.onCreated(link.link);
 			}
 		}
+		modified = true;
 		return link;
 	}
 
@@ -364,6 +371,7 @@ public abstract class NewDimData
 			//Raise deletion event
 			linkWatcher.onDeleted(target.link);
 			target.clear();
+			modified = true;
 		}
 		return (target != null);
 	}
@@ -418,6 +426,7 @@ public abstract class NewDimData
 	public void setFilled(boolean isFilled)
 	{
 		this.isFilled = isFilled;
+		this.modified = true;
 	}
 	
 	public int id()
@@ -499,16 +508,19 @@ public abstract class NewDimData
 		this.orientation = orientation;
 		this.dungeon = dungeon;
 		this.packDepth = calculatePackDepth(parent, dungeon);
+		this.modified = true;
 	}
 	
 	/**
-	 * effectivly moves the dungeon to the 'top' of a chain as far as dungeon generation is concerend. 
+	 * Effectively moves the dungeon to the 'top' of a chain as far as dungeon generation is concerned. 
 	 */
 	public void setParentToRoot()
 	{
 		this.depth = 1;
 		this.parent = this.root;
 		this.root.children.add(this);
+		this.root.modified = true;
+		this.modified = true;
 	}
 	
 	public static int calculatePackDepth(NewDimData parent, DungeonData current)
@@ -557,12 +569,14 @@ public abstract class NewDimData
 		setDestination(incoming, originX, originY, originZ);
 		this.origin = incoming.destination();
 		this.orientation = orientation;
+		this.modified = true;
 	}
 	
 	public void setDestination(DimLink incoming, int x, int y, int z)
 	{
 		InnerDimLink link = (InnerDimLink) incoming;
 		link.setDestination(x, y, z, this);
+		this.modified = true;
 	}
 
 	public DimLink getRandomLink()
@@ -581,6 +595,16 @@ public abstract class NewDimData
 		}
 	}
 	
+	public boolean isModified()
+	{
+		return modified;
+	}
+	
+	public void clearModified()
+	{
+		this.modified = false;
+	}
+	
 	public String toString()
 	{
 		return "DimID= " + this.id;

src/main/java/StevenDimDoors/mod_pocketDim/core/PocketManager.java

@@ -446,17 +446,12 @@ public class PocketManager
 		}
 	}
 	
-	public static void save()
+	public static void save(boolean checkModified)
 	{
 		if (!isLoaded)
 		{
 			return;
 		}
-		World world = DimensionManager.getWorld(OVERWORLD_DIMENSION_ID);
-		if (world == null || world.isRemote || DimensionManager.getCurrentSaveRootDirectory() == null)
-		{
-			return;
-		}
 		//Check this last to make sure we set the flag shortly after.
 		if (isSaving)
 		{
@@ -466,7 +461,7 @@ public class PocketManager
 		
 		try
 		{
-			DDSaveHandler.saveAll(dimensionData.values(), dimensionIDBlackList);
+			DDSaveHandler.saveAll(dimensionData.values(), dimensionIDBlackList, checkModified);
 		}
 		catch (Exception e)
 		{
@@ -627,7 +622,7 @@ public class PocketManager
 			throw new IllegalStateException("Pocket dimensions have already been unloaded!");
 		}
 
-		save();
+		save(false);
 		unregisterPockets();
 		dimensionData = null;
 		rootDimensions = null;

src/main/java/StevenDimDoors/mod_pocketDim/mod_pocketDim.java

@@ -63,6 +63,7 @@ import StevenDimDoors.mod_pocketDim.tileentities.TileEntityDimDoor;
 import StevenDimDoors.mod_pocketDim.tileentities.TileEntityDimDoorGold;
 import StevenDimDoors.mod_pocketDim.tileentities.TileEntityRift;
 import StevenDimDoors.mod_pocketDim.tileentities.TileEntityTransTrapdoor;
+import StevenDimDoors.mod_pocketDim.util.DDLogger;
 import StevenDimDoors.mod_pocketDim.world.BiomeGenLimbo;
 import StevenDimDoors.mod_pocketDim.world.BiomeGenPocket;
 import StevenDimDoors.mod_pocketDim.world.DDBiomeGenBase;
@@ -145,6 +146,9 @@ public class mod_pocketDim
 	public static GatewayGenerator gatewayGenerator;
 	public static DeathTracker deathTracker;
 	
+	//TODO this is a temporary workaround for saving data
+	private String currrentSaveRootDirectory;
+	
 	public static CreativeTabs dimDoorsCreativeTab = new CreativeTabs("dimDoorsCreativeTab") 
 	{
 		@Override
@@ -313,6 +317,7 @@ public class mod_pocketDim
 			deathTracker.writeToFile();
 			deathTracker = null;
 			worldProperties = null;
+			this.currrentSaveRootDirectory=null;
 		}
 		catch (Exception e)
 		{
@@ -323,13 +328,13 @@ public class mod_pocketDim
 	@EventHandler
 	public void onServerAboutToStart(FMLServerAboutToStartEvent event)
 	{
-		final String saveRootDirectory = DimensionManager.getCurrentSaveRootDirectory().getAbsolutePath();
+		currrentSaveRootDirectory = DimensionManager.getCurrentSaveRootDirectory().getAbsolutePath();
 		
 		// Load the config file that's specific to this world
-		worldProperties = new DDWorldProperties(new File(saveRootDirectory + "/DimensionalDoors/DimDoorsWorld.cfg"));
+		worldProperties = new DDWorldProperties(new File(currrentSaveRootDirectory + "/DimensionalDoors/DimDoorsWorld.cfg"));
 
 		// Initialize a new DeathTracker
-		deathTracker = new DeathTracker(saveRootDirectory + "/DimensionalDoors/data/deaths.txt");
+		deathTracker = new DeathTracker(currrentSaveRootDirectory + "/DimensionalDoors/data/deaths.txt");
 	}
 
 	@EventHandler
@@ -361,6 +366,11 @@ public class mod_pocketDim
 		}
 	}
 	
+	public String getCurrentSavePath()
+	{
+		return this.currrentSaveRootDirectory;
+	}
+	
 	public static void sendChat(EntityPlayer player, String message)
 	{
 		ChatMessageComponent cmp = new ChatMessageComponent();

src/main/java/StevenDimDoors/mod_pocketDim/saving/DDSaveHandler.java

@@ -15,6 +15,7 @@ import org.apache.commons.io.FileUtils;
 
 import net.minecraftforge.common.DimensionManager;
 import StevenDimDoors.mod_pocketDim.Point3D;
+import StevenDimDoors.mod_pocketDim.mod_pocketDim;
 import StevenDimDoors.mod_pocketDim.core.DimLink;
 import StevenDimDoors.mod_pocketDim.core.LinkTypes;
 import StevenDimDoors.mod_pocketDim.core.NewDimData;
@@ -24,6 +25,7 @@ import StevenDimDoors.mod_pocketDim.dungeon.pack.DungeonPack;
 import StevenDimDoors.mod_pocketDim.dungeon.pack.DungeonType;
 import StevenDimDoors.mod_pocketDim.helpers.DungeonHelper;
 import StevenDimDoors.mod_pocketDim.util.ConfigurationProcessingException;
+import StevenDimDoors.mod_pocketDim.util.DDLogger;
 import StevenDimDoors.mod_pocketDim.util.FileFilters;
 import StevenDimDoors.mod_pocketDim.util.Point4D;
 
@@ -44,6 +46,8 @@ public class DDSaveHandler
 		// Don't surround this code with try-catch. Our mod should crash if an error
 		// occurs at this level, since it could lead to some nasty problems.
 		
+		DDLogger.logger().startTimer("Loading data");
+		
 		String basePath = DimensionManager.getCurrentSaveRootDirectory() + "/DimensionalDoors/data/";
 		File dataDirectory = new File(basePath);
 		
@@ -77,6 +81,7 @@ public class DDSaveHandler
 				throw new IllegalStateException("The DD data for "+dataFile.getName().replace(".txt", "")+" at "+dataFile.getPath()+" is corrupted. Please report this on the MCF or on the DD github issues tracker.");
 			}
 			packedDims.put(packedDim.ID,packedDim);
+
 		}
 		
 		List<PackedLinkData> linksToUnpack = new ArrayList<PackedLinkData>();
@@ -244,20 +249,19 @@ public class DDSaveHandler
 		}
 	}
 	
-	public static boolean saveAll(Iterable<? extends IPackable<PackedDimData>> dimensions, List<Integer> blacklist) throws IOException
+	public static boolean saveAll(Iterable<? extends IPackable<PackedDimData>> dimensions,
+			List<Integer> blacklist, boolean checkModified) throws IOException
 	{
-		long startTime = System.nanoTime();
+		DDLogger.startTimer("Saving data");
-		
 		// Create the data directory for our dimensions
 		// Don't catch exceptions here. If we can't create this folder,
 		// the mod should crash to let the user know early on.
 
 		// Get the save directory path
-		File saveDirectory = new File(DimensionManager.getCurrentSaveRootDirectory() + "/DimensionalDoors/data/");
+		File saveDirectory = new File(mod_pocketDim.instance.getCurrentSavePath() + "/DimensionalDoors/data/");
 		File backupDir = new File(saveDirectory+"/backup");		
 		String savePath = saveDirectory.getAbsolutePath();
 
-
 		if(!saveDirectory.exists())
 		{
 			// Create the save directory
@@ -268,16 +272,28 @@ public class DDSaveHandler
 		// Create and write the blackList
 		writeBlacklist(blacklist, savePath);
 		
-		// Write the dimension save data, and remove the ones we save from the mapping
+		// Write the dimension save data
 		boolean succeeded = true;
 		DimDataProcessor writer = new DimDataProcessor();
 		for (IPackable<PackedDimData> dimension : dimensions)
 		{
-			succeeded &= writeDimension(dimension, writer, savePath + "/dim_",backupDir);
+
+			// Check if the dimension should be saved
+			if (!checkModified || dimension.isModified())
+			{
+				if (writeDimension(dimension, writer, savePath + "/dim_",backupDir))
+				{
+					dimension.clearModified();
+				}
+				else
+				{
+					succeeded = false;
+				}
+			}
 		}
 		
-		startTime = System.nanoTime()-startTime; 
+		DDLogger.stopTimer("Saving data");
-		System.out.println("Saving took "+startTime/1000000000D+" seconds");
+		System.out.println(DDLogger.logger().printLog());
 		return succeeded;
 	}
 	

src/main/java/StevenDimDoors/mod_pocketDim/saving/IPackable.java

@@ -4,4 +4,6 @@ public interface IPackable<T>
 {
 	public String name();
 	public T pack();
+	public boolean isModified();
+	public void clearModified();
 }

src/main/java/StevenDimDoors/mod_pocketDim/util/DDLogger.java

@@ -0,0 +1,106 @@
+package StevenDimDoors.mod_pocketDim.util;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+
+public class DDLogger
+{
+	private static DDLogger instance;
+	private StringBuilder log;
+	private HashMap<String,DDTimer> timers = new HashMap<String,DDTimer>();
+	
+	private DDLogger()
+	{
+		this.log = new StringBuilder();
+		this.log.append("Logger started.\n");
+	}
+	
+	private static DDLogger logger()
+	{
+		if( instance == null)
+		{
+			instance = new DDLogger();
+		}
+		return instance;
+	}
+	
+	private class DDTimer
+	{
+		final String description;
+		Long startTime;
+		Long endTime;
+		boolean stopped = false;
+		
+		private DDTimer(String description)
+		{
+			this.description=description;
+		}
+		private DDTimer start()
+		{
+			this.startTime=System.nanoTime();
+			return this;
+		}
+		private void stop(long endTime)
+		{
+			this.endTime=endTime;
+			if(!this.stopped)
+			{
+				this.stopped=true;
+				log.append(this.description+" took "+this.getDuration()+" seconds to execute.\n");
+			}
+		}
+		/**
+		 * @return the duration in seconds, returns -1 if it still running
+		 */
+		public double getDuration()
+		{
+			if(this.stopped)
+			{
+				return (this.endTime-this.startTime)/1000000000D;
+			}
+			return -1;
+		}
+	}
+	
+	/**
+	 * Creates and starts a timer.
+	 * 
+	 * @param description: The string used to identify the timer
+	 * @return
+	 */
+	public static void startTimer(String description)
+	{
+		DDTimer timer = logger().new DDTimer(description);
+		logger().timers.put(description, timer);
+		timer.start();
+	}
+	
+	/**Stops and records a timer to the log
+	 * 
+	 * @param description
+	 * @return
+	 */
+	public static double stopTimer(String description)
+	{
+		long endTime = System.nanoTime();
+		DDTimer timer = logger().timers.get(description);
+		if(timer==null)
+		{
+			return -1;
+		}
+		timer.stop(endTime);
+		logger().timers.remove(description);
+		return timer.getDuration();
+	}
+	
+	public String printLog()
+	{
+		return this.log.toString();
+	}
+	
+	public void clearLog()
+	{
+		this.log = new StringBuilder();
+	}
+	
+}

src/main/java/StevenDimDoors/mod_pocketDim/util/Logger.java

@@ -1,12 +0,0 @@
-package StevenDimDoors.mod_pocketDim.util;
-
-public class Logger
-{
-	private static Logger instance;
-	
-	public Logger()
-	{
-		instance = this;
-	}
-	
-}