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package ihl.utils;
import ihl.IHLMod;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import net.minecraft.block.Block;
import net.minecraft.entity.Entity;
import net.minecraft.init.Blocks;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.world.Explosion;
import net.minecraft.world.World;
public class EntityIHLExplosion extends Entity {
private Explosion explosion;
private boolean explosionDone=false;
public Set<Long> effectBorderBlocks;
public Set<Long> effectBorderBlocksWithLowPosition;
public Set<Long> blocksConnectedWithBedrock;
public Set<Long> blocksNotConnectedWithBedrock;
public int explosionPower;
public int x;
public int y;
public int z;
private Map<Long,Entity> entityCache = new HashMap();
public EntityIHLExplosion(World world,int x1,int y1,int z1, int explosionPower1) {
super(world);
this.effectBorderBlocks=new HashSet();
this.effectBorderBlocksWithLowPosition=new HashSet();
this.blocksConnectedWithBedrock=new HashSet();
this.blocksNotConnectedWithBedrock=new HashSet();
this.isImmuneToFire=true;
this.noClip=true;
this.setSize(0F, 0F);
this.x=x1;
this.y=y1;
this.z=z1;
this.setPosition(x+0.5d, y+0.5d, z+0.5d);
this.explosionPower = explosionPower1;
}
@Override
public void onUpdate()
{
if(!worldObj.isRemote)
{
if(!effectBorderBlocks.isEmpty())
{
boolean hasSomeBlocksStickedToAir=false;
Iterator<Long> ebbi = effectBorderBlocks.iterator();
while(ebbi.hasNext())
{
long longNumber = ebbi.next();
int[] xyz = IHLUtils.decodeXYZ(longNumber);
Block block = worldObj.getBlock(x+xyz[0], y+xyz[1], z+xyz[2]);
if(block!=Blocks.air && !block.isAir(worldObj, x+xyz[0], y+xyz[1], z+xyz[2]))
{
if(block.getMaterial().isLiquid())
{
block.onNeighborBlockChange(worldObj, x+xyz[0], y+xyz[1], z+xyz[2], block);
}
else if(!this.isBlockConnectedWithBedrock(longNumber))
{
hasSomeBlocksStickedToAir=true;
}
}
}
Iterator<Long> bnctbi = this.blocksNotConnectedWithBedrock.iterator();
while(bnctbi.hasNext())
{
long longNumber5 = bnctbi.next();
int[] xyz = IHLUtils.decodeXYZ(longNumber5);
Block block = worldObj.getBlock(x+xyz[0], y+xyz[1], z+xyz[2]);
float bh = block.getBlockHardness(worldObj, x+xyz[0], y+xyz[1], z+xyz[2]);
if(bh>=0f && bh<Float.MAX_VALUE)
{
block.onBlockDestroyedByExplosion(worldObj, x+xyz[0], y+xyz[1], z+xyz[2], explosion);
}
}
}
if(!this.explosionDone)
{
IHLMod.explosionHandler.setPower(IHLMod.explosionHandler.startVectors, explosionPower);
IHLMod.explosionHandler.doExplosion(worldObj, x, y, z, IHLMod.explosionHandler.startVectors);
this.explosionDone=true;
}
}
}
private boolean isBlockConnectedWithBedrock(long longNumber)
{
if(this.blocksNotConnectedWithBedrock.contains(longNumber))
{
return false;
}
Set<Long> path = new HashSet();
Iterator<Long> pathi = path.iterator();
Set<Long> deadlockBlocks = new HashSet();
int[] xyz = IHLUtils.decodeXYZ(longNumber);
int absX=x+xyz[0];
int absY=y+xyz[1];
int absZ=z+xyz[2];
path.add(longNumber);
while(absY>4)
{
int xyzi[] = {0,0,-1,0,0,1,0,0};
Block block;
int x2,y2,z2;
boolean deadlock = true;
for(int i=0;i<=5;i++)
{
x2=absX+xyzi[i];
y2=absY+xyzi[i+2];
z2=absZ+xyzi[i+1];
long longNumber2 = IHLUtils.encodeXYZ(x2-x, y2-y, z2-z);
if(this.blocksConnectedWithBedrock.contains(longNumber2))
{
this.blocksConnectedWithBedrock.addAll(path);
return true;
}
if(!path.contains(longNumber2))
{
block = worldObj.getBlock(x2,y2,z2);
if(block!=Blocks.air && !block.isAir(worldObj, x2,y2,z2) && !block.getMaterial().isLiquid())
{
absX=x2;
absY=y2;
absZ=z2;
path.add(longNumber2);
if(absY<=4)
{
this.blocksConnectedWithBedrock.addAll(path);
return true;
}
deadlock = false;
break;
}
}
}
if(deadlock)
{
long longNumber3 = IHLUtils.encodeXYZ(absX-x, absY-y, absZ-z);
deadlockBlocks.add(longNumber3);
boolean deadEnd=true;
while(pathi.hasNext())
{
long longNumber4 = pathi.next();
if(!deadlockBlocks.contains(longNumber4))
{
int[] xyz2 = IHLUtils.decodeXYZ(longNumber4);
absX=x+xyz2[0];
absY=y+xyz2[1];
absZ=z+xyz2[2];
deadEnd=false;
break;
}
}
if(deadEnd)
{
this.blocksNotConnectedWithBedrock.addAll(path);
return false;
}
}
}
this.blocksConnectedWithBedrock.addAll(path);
return true;
}
@Override
protected void entityInit() {}
@Override
protected void readEntityFromNBT(NBTTagCompound arg0) {}
@Override
protected void writeEntityToNBT(NBTTagCompound arg0) {}
}
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