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

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package appeng.core;
import java.io.File;
import java.lang.ref.WeakReference;
import java.util.Map.Entry;
import java.util.WeakHashMap;
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import net.minecraft.entity.player.EntityPlayer;
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.me.GridStorage;
import appeng.me.GridStorageSearch;
public class WorldSettings extends Configuration
{
private static WorldSettings instance;
long lastGridStorage = 0;
int lastPlayer = 0;
public WorldSettings(File f) {
super( f );
try
{
lastGridStorage = Long.parseLong( get( "Counters", "lastGridStorage", 0 ).getString() );
lastPlayer = get( "Counters", "lastPlayer", 0 ).getInt();
}
catch (NumberFormatException err)
{
lastGridStorage = 0;
lastPlayer = 0;
}
}
public static WorldSettings getInstance()
{
if ( instance == null )
{
File f = DimensionManager.getWorld( 0 ).getSaveHandler().getMapFileFromName( "AppEng" );
instance = new WorldSettings( f );
}
return instance;
}
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public void sendToPlayer(EntityPlayer player)
{
}
public void init()
{
save();
}
public void shutdown()
{
save();
instance = null;
}
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 String getUsername(int id)
{
ConfigCategory playerList = this.getCategory( "players" );
for (Entry<String, Property> fish : playerList.entrySet())
{
if ( fish.getValue().isIntValue() && fish.getValue().getInt() == id )
return fish.getKey();
}
return null;
}
public int getPlayerID(String username)
{
ConfigCategory playerList = this.getCategory( "players" );
if ( playerList == null || username == null || username.length() == 0 )
return -1;
Property prop = playerList.get( username );
if ( prop != null && prop.isIntValue() )
return prop.getInt();
else
{
playerList.put( username, prop = new Property( username, "" + nextPlayer(), Property.Type.INTEGER ) );
save();
return prop.getInt();
}
}
}