Applied-Energistics-2-tiler.../core/WorldSettings.java

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package appeng.core;
import java.io.File;
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import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
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import java.util.Collection;
import java.util.LinkedList;
import java.util.List;
import java.util.WeakHashMap;
import net.minecraft.entity.player.EntityPlayerMP;
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import net.minecraft.nbt.CompressedStreamTools;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraftforge.common.DimensionManager;
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import net.minecraftforge.common.config.ConfigCategory;
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import net.minecraftforge.common.config.Configuration;
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import net.minecraftforge.common.config.Property;
import appeng.api.util.WorldCoord;
import appeng.core.sync.network.NetworkHandler;
import appeng.core.sync.packets.PacketNewStorageDimension;
import appeng.hooks.TickHandler;
import appeng.hooks.TickHandler.PlayerColor;
import appeng.me.GridStorage;
import appeng.me.GridStorageSearch;
import appeng.services.CompassService;
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import com.mojang.authlib.GameProfile;
public class WorldSettings extends Configuration
{
private static WorldSettings instance;
long lastGridStorage = 0;
int lastPlayer = 0;
private CompassService compass;
File AEFolder;
public WorldSettings(File aeFolder) {
super( new File( aeFolder.getPath() + File.separatorChar + "settings.cfg" ) );
AEFolder = aeFolder;
compass = new CompassService( AEFolder );
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File spawnData = new File( AEFolder, "spawndata" );
if ( !spawnData.exists() || !spawnData.isDirectory() )
spawnData.mkdir();
for (int dimID : get( "DimensionManager", "StorageCells", new int[0] ).getIntList())
{
storageCellDims.add( dimID );
DimensionManager.registerDimension( dimID, AEConfig.instance.storageProviderID );
}
try
{
lastGridStorage = Long.parseLong( get( "Counters", "lastGridStorage", 0 ).getString() );
lastPlayer = get( "Counters", "lastPlayer", 0 ).getInt();
}
catch (NumberFormatException err)
{
lastGridStorage = 0;
lastPlayer = 0;
}
}
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NBTTagCompound loadSpawnData(int dim, int chunkX, int chunkZ)
{
if ( !Thread.holdsLock( WorldSettings.class ) )
throw new RuntimeException( "Invalid Request" );
File f = new File( AEFolder, "spawndata" + File.separatorChar + dim + "_" + (chunkX >> 4) + "_" + (chunkZ >> 4) + ".dat" );
if ( f.isFile() && f.exists() )
{
// open
FileInputStream fis;
try
{
fis = new FileInputStream( f );
NBTTagCompound data = CompressedStreamTools.readCompressed( fis );
fis.close();
return data;
}
catch (Throwable e)
{
}
}
return new NBTTagCompound();
}
void writeSpawnData(int dim, int chunkX, int chunkZ, NBTTagCompound data)
{
if ( !Thread.holdsLock( WorldSettings.class ) )
throw new RuntimeException( "Invalid Request" );
File f = new File( AEFolder, "spawndata" + File.separatorChar + dim + "_" + (chunkX >> 4) + "_" + (chunkZ >> 4) + ".dat" );
try
{
// save
FileOutputStream fos = new FileOutputStream( f );
CompressedStreamTools.writeCompressed( data, fos );
fos.close();
}
catch (Throwable e)
{
}
}
public Collection<NBTTagCompound> getNearByMetetorites(int dim, int chunkX, int chunkZ)
{
LinkedList<NBTTagCompound> ll = new LinkedList<NBTTagCompound>();
synchronized (WorldSettings.class)
{
for (int x = -1; x <= 1; x++)
{
for (int z = -1; z <= 1; z++)
{
int cx = x + (chunkX >> 4);
int cz = z + (chunkZ >> 4);
NBTTagCompound data = loadSpawnData( dim, cx << 4, cz << 4 );
if ( data != null )
{
// edit.
int size = data.getInteger( "num" );
for (int s = 0; s < size; s++)
ll.add( data.getCompoundTag( "" + s ) );
}
}
}
}
return ll;
}
public boolean hasGenerated(int dim, int chunkX, int chunkZ)
{
synchronized (WorldSettings.class)
{
NBTTagCompound data = loadSpawnData( dim, chunkX, chunkZ );
return data.getBoolean( chunkX + "," + chunkZ );
}
}
public void setGenerated(int dim, int chunkX, int chunkZ)
{
synchronized (WorldSettings.class)
{
NBTTagCompound data = loadSpawnData( dim, chunkX, chunkZ );
// edit.
data.setBoolean( chunkX + "," + chunkZ, true );
writeSpawnData( dim, chunkX, chunkZ, data );
}
}
public boolean addNearByMetetorites(int dim, int chunkX, int chunkZ, NBTTagCompound newData)
{
synchronized (WorldSettings.class)
{
NBTTagCompound data = loadSpawnData( dim, chunkX, chunkZ );
// edit.
int size = data.getInteger( "num" );
data.setTag( "" + size, newData );
data.setInteger( "num", size + 1 );
writeSpawnData( dim, chunkX, chunkZ, data );
return true;
}
}
public void shutdown()
{
save();
for (Integer dimID : storageCellDims)
DimensionManager.unregisterDimension( dimID );
storageCellDims.clear();
compass.kill();
instance = null;
}
List<Integer> storageCellDims = new ArrayList();
public void addStorageCellDim(int newDim)
{
storageCellDims.add( newDim );
DimensionManager.registerDimension( newDim, AEConfig.instance.storageProviderID );
try
{
NetworkHandler.instance.sendToAll( new PacketNewStorageDimension( newDim ) );
}
catch (IOException e)
{
e.printStackTrace();
}
String[] values = new String[storageCellDims.size()];
for (int x = 0; x < values.length; x++)
values[x] = "" + storageCellDims.get( x );
get( "DimensionManager", "StorageCells", new int[0] ).set( values );
save();
}
public CompassService getCompass()
{
return compass;
}
public static WorldSettings getInstance()
{
if ( instance == null )
{
File world = DimensionManager.getCurrentSaveRootDirectory();
File f = new File( world.getPath() + File.separatorChar + "AE2" );
if ( !f.exists() || !f.isDirectory() )
f.mkdir();
instance = new WorldSettings( f );
}
return instance;
}
public void sendToPlayer(EntityPlayerMP player)
{
for (int newDim : get( "DimensionManager", "StorageCells", new int[0] ).getIntList())
{
try
{
NetworkHandler.instance.sendTo( new PacketNewStorageDimension( newDim ), player );
}
catch (IOException e)
{
AELog.error( e );
}
}
for (PlayerColor pc : TickHandler.instance.getPlayerColors().values())
NetworkHandler.instance.sendToAll( pc.getPacket() );
}
public void init()
{
save();
}
private WeakHashMap<GridStorageSearch, WeakReference<GridStorageSearch>> loadedStorage = new WeakHashMap();
public WorldCoord getStoredSize(int dim)
{
int x = get( "StorageCell" + dim, "scaleX", 0 ).getInt();
int y = get( "StorageCell" + dim, "scaleY", 0 ).getInt();
int z = get( "StorageCell" + dim, "scaleZ", 0 ).getInt();
return new WorldCoord( x, y, z );
}
public void setStoredSize(int dim, int targetX, int targetY, int targetZ)
{
get( "StorageCell" + dim, "scaleX", 0 ).set( targetX );
get( "StorageCell" + dim, "scaleY", 0 ).set( targetY );
get( "StorageCell" + dim, "scaleZ", 0 ).set( targetZ );
save();
}
/**
* lazy loading, can load any id, even ones that don't exist anymore.
*
* @param storageID
* @return
*/
public GridStorage getGridStorage(long storageID)
{
GridStorageSearch gss = new GridStorageSearch( storageID );
WeakReference<GridStorageSearch> result = loadedStorage.get( gss );
if ( result == null || result.get() == null )
{
String Data = get( "gridstorage", "" + storageID, "" ).getString();
GridStorage thisStorage = new GridStorage( Data, storageID, gss );
gss.gridStorage = new WeakReference<GridStorage>( thisStorage );
loadedStorage.put( gss, new WeakReference<GridStorageSearch>( gss ) );
return thisStorage;
}
return result.get().gridStorage.get();
}
/**
* create a new storage
*/
public GridStorage getNewGridStorage()
{
long storageID = nextGridStorage();
GridStorageSearch gss = new GridStorageSearch( storageID );
GridStorage newStorage = new GridStorage( storageID, gss );
gss.gridStorage = new WeakReference<GridStorage>( newStorage );
loadedStorage.put( gss, new WeakReference<GridStorageSearch>( gss ) );
return newStorage;
}
public void destroyGridStorage(long id)
{
this.getCategory( "gridstorage" ).remove( "" + id );
}
@Override
public void save()
{
// populate new data
for (GridStorageSearch gs : loadedStorage.keySet())
{
GridStorage thisStorage = gs.gridStorage.get();
if ( thisStorage != null && thisStorage.getGrid() != null && !thisStorage.getGrid().isEmpty() )
{
String value = thisStorage.getValue();
get( "gridstorage", "" + thisStorage.getID(), value ).set( value );
}
}
// save to files
if ( hasChanged() )
super.save();
}
private long nextGridStorage()
{
long r = lastGridStorage++;
get( "Counters", "lastGridStorage", lastGridStorage ).set( Long.toString( lastGridStorage ) );
return r;
}
private long nextPlayer()
{
long r = lastPlayer++;
get( "Counters", "lastPlayer", lastPlayer ).set( lastPlayer );
return r;
}
public int getNextOrderedValue(String name)
{
Property p = this.get( "orderedValues", name, 0 );
int myValue = p.getInt();
p.set( myValue + 1 );
return myValue;
}
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public int getPlayerID(GameProfile profile)
{
ConfigCategory playerList = this.getCategory( "players" );
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if ( playerList == null || profile == null || !profile.isComplete() )
return -1;
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String uuid = profile.getId().toString();
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Property prop = playerList.get( uuid );
if ( prop != null && prop.isIntValue() )
return prop.getInt();
else
{
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playerList.put( uuid, prop = new Property( uuid, "" + nextPlayer(), Property.Type.INTEGER ) );
save();
return prop.getInt();
}
}
}