Mekanism-tilera-Edition/common/calclavia/lib/flag/FlagWorld.java

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package calclavia.lib.flag;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.world.World;
import universalelectricity.core.vector.Vector3;
import universalelectricity.prefab.vector.Region3;
/**
* Data structure for world protection.
*
* @author Calclavia
*
*/
public class FlagWorld extends FlagBase
{
public static final String GLOBAL_REGION = "dimension";
public World world;
private final List<FlagRegion> regions = new ArrayList<FlagRegion>();
public FlagWorld(World world)
{
this.world = world;
}
@Override
public void readFromNBT(NBTTagCompound nbt)
{
// A list containing all flags within it for this world.
Iterator<NBTTagCompound> childCompounds = nbt.getTags().iterator();
while (childCompounds.hasNext())
{
NBTTagCompound childCompound = childCompounds.next();
try
{
FlagRegion flagRegion = new FlagRegion(this);
flagRegion.readFromNBT(childCompound);
this.regions.add(flagRegion);
}
catch (Exception e)
{
System.out.println("Mod Flag: Failed to read flag data: " + childCompound.getName());
e.printStackTrace();
}
}
}
@Override
public void writeToNBT(NBTTagCompound nbt)
{
for (FlagRegion region : this.regions)
{
try
{
NBTTagCompound flagCompound = new NBTTagCompound();
region.writeToNBT(flagCompound);
nbt.setTag(region.name, flagCompound);
}
catch (Exception e)
{
System.out.println("Failed to save world flag data: " + region.name);
e.printStackTrace();
}
}
}
/**
* Gets all the flags that have an effect in this position.
*
* @param position
* @return
*/
public List<Flag> getFlagsInPosition(Vector3 position)
{
List<Flag> returnFlags = new ArrayList<Flag>();
for (FlagRegion flagRegion : this.regions)
{
if (flagRegion.region.isIn(position) || flagRegion.name.equalsIgnoreCase(GLOBAL_REGION))
{
for (Flag flag : flagRegion.getFlags())
{
returnFlags.add(flag);
}
}
}
return returnFlags;
}
/**
* Gets all the values of the flags in this position.
*/
public List<String> getValues(String flagName, Vector3 position)
{
List<String> values = new ArrayList<String>();
for (Flag flag : this.getFlagsInPosition(position))
{
values.add(flag.value);
}
return values;
}
/**
* Checks if there is a flag in this position that has a specific value.
*/
public boolean containsValue(String flagName, String checkValue, Vector3 position)
{
for (Flag flag : this.getFlagsInPosition(position))
{
if (flag.name.equalsIgnoreCase(flagName) && flag.value.equalsIgnoreCase(checkValue))
{
return true;
}
}
return false;
}
public boolean addRegion(String name, Vector3 position, int radius)
{
Vector3 minVec = new Vector3(position.intX() - radius, 0, position.intZ() - radius);
Vector3 maxVec = new Vector3(position.intX() + radius, this.world.getHeight(), position.intZ() + radius);
return this.regions.add(new FlagRegion(this, name, new Region3(minVec, maxVec)));
}
public FlagRegion getRegion(String name)
{
for (FlagRegion region : this.regions)
{
if (region.name.equals(name))
{
return region;
}
}
return null;
}
/**
* Gets all regions that intersect this point.
*/
public List<FlagRegion> getRegions(Vector3 position)
{
List<FlagRegion> returnRegions = new ArrayList<FlagRegion>();
for (FlagRegion region : this.regions)
{
if (region.region.isIn(position))
{
returnRegions.add(region);
}
}
return returnRegions;
}
public boolean removeRegion(String name)
{
for (FlagRegion region : this.regions)
{
if (region.name.equals(name))
{
this.regions.remove(region);
return true;
}
}
return false;
}
public List<FlagRegion> getRegions()
{
Iterator<FlagRegion> it = this.regions.iterator();
while (it.hasNext())
{
FlagRegion region = it.next();
if (region == null)
{
it.remove();
continue;
}
if (region.name == null || region.name == "")
{
it.remove();
continue;
}
}
return this.regions;
}
}