DimDoors/StevenDimDoors/mod_pocketDim/commands/CommandPruneDimensions.java
2013-07-11 20:42:57 -04:00

73 lines
No EOL
1.8 KiB
Java

package StevenDimDoors.mod_pocketDim.commands;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
import net.minecraft.entity.player.EntityPlayer;
import StevenDimDoors.mod_pocketDim.DimData;
import StevenDimDoors.mod_pocketDim.LinkData;
import StevenDimDoors.mod_pocketDim.helpers.dimHelper;
public class CommandPruneDimensions extends DDCommandBase
{
private static CommandPruneDimensions instance = null;
private CommandPruneDimensions()
{
super("dd-prune", "['delete']");
}
public static CommandPruneDimensions instance()
{
if (instance == null)
instance = new CommandPruneDimensions();
return instance;
}
@Override
protected DDCommandResult processCommand(EntityPlayer sender, String[] command)
{
if (command.length > 1)
{
return DDCommandResult.TOO_MANY_ARGUMENTS;
}
if (command.length == 1 && !command[0].equalsIgnoreCase("delete"))
{
return DDCommandResult.INVALID_ARGUMENTS;
}
int removedCount = 0;
boolean deleteFolders = (command.length == 1);
Set<Integer> linkedDimensions = new HashSet<Integer>();
Collection<DimData> allDims = new ArrayList<DimData>();
allDims.addAll(dimHelper.dimList.values());
for (DimData data : allDims)
{
for (LinkData link : data.getLinksInDim())
{
linkedDimensions.add(link.destDimID);
}
}
for (LinkData link : dimHelper.instance.interDimLinkList.values())
{
linkedDimensions.add(link.destDimID);
}
for (DimData data : allDims)
{
if (!linkedDimensions.contains(data.dimID))
{
if (dimHelper.instance.pruneDimension(data, deleteFolders))
{
removedCount++;
}
}
}
dimHelper.instance.save();
sender.sendChatToPlayer("Removed " + removedCount + " unreachable pocket dims.");
return DDCommandResult.SUCCESS;
}
}