package appeng.tile.misc;
import appeng.helpers.Splotch;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import net.minecraft.block.Block;
import net.minecraft.init.Blocks;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.Vec3;
import net.minecraft.world.EnumSkyBlock;
import net.minecraftforge.common.util.ForgeDirection;
import appeng.api.util.AEColor;
import appeng.items.misc.ItemPaintBall;
import appeng.tile.AEBaseTile;
import appeng.tile.TileEvent;
import appeng.tile.events.TileEventType;
import com.google.common.collect.ImmutableList;
public class TilePaint extends AEBaseTile
{
static final int LIGHT_PER_DOT = 12;
int isLit = 0;
ArrayList<Splotch> dots = null;
void writeBuffer(ByteBuf out)
{
if ( dots == null )
{
out.writeByte( 0 );
return;
}
out.writeByte( dots.size() );
for (Splotch s : dots)
s.writeToStream( out );
}
void readBuffer(ByteBuf in)
{
byte howMany = in.readByte();
if ( howMany == 0 )
{
isLit = 0;
dots = null;
return;
}
dots = new ArrayList( howMany );
for (int x = 0; x < howMany; x++)
dots.add( new Splotch( in ) );
isLit = 0;
for (Splotch s : dots)
{
if ( s.lumen )
{
isLit += LIGHT_PER_DOT;
}
}
maxLit();
}
@TileEvent(TileEventType.WORLD_NBT_WRITE)
public void writeToNBT_TilePaint(NBTTagCompound data)
{
ByteBuf myDat = Unpooled.buffer();
writeBuffer( myDat );
if ( myDat.hasArray() )
data.setByteArray( "dots", myDat.array() );
}
@TileEvent(TileEventType.WORLD_NBT_READ)
public void readFromNBT_TilePaint(NBTTagCompound data)
{
if ( data.hasKey( "dots" ) )
readBuffer( Unpooled.copiedBuffer( data.getByteArray( "dots" ) ) );
}
@TileEvent(TileEventType.NETWORK_WRITE)
public void writeToStream_TilePaint(ByteBuf data)
{
writeBuffer( data );
}
@TileEvent(TileEventType.NETWORK_READ)
public boolean readFromStream_TilePaint(ByteBuf data)
{
readBuffer( data );
return true;
}
public void onNeighborBlockChange()
{
if ( dots == null )
return;
for (ForgeDirection side : ForgeDirection.VALID_DIRECTIONS)
{
if ( !isSideValid( side ) )
removeSide( side );
}
updateData();
}
private void updateData()
{
isLit = 0;
for (Splotch s : dots)
{
if ( s.lumen )
{
isLit += LIGHT_PER_DOT;
}
}
maxLit();
if ( dots.isEmpty() )
dots = null;
if ( dots == null )
worldObj.setBlock( xCoord, yCoord, zCoord, Blocks.air );
}
public void cleanSide(ForgeDirection side)
{
if ( dots == null )
return;
removeSide( side );
updateData();
}
public boolean isSideValid(ForgeDirection side)
{
Block blk = worldObj.getBlock( xCoord + side.offsetX, yCoord + side.offsetY, zCoord + side.offsetZ );
return blk.isSideSolid( worldObj, xCoord + side.offsetX, yCoord + side.offsetY, zCoord + side.offsetZ, side.getOpposite() );
}
private void removeSide(ForgeDirection side)
{
Iterator<Splotch> i = dots.iterator();
while (i.hasNext())
{
Splotch s = i.next();
if ( s.side == side )
i.remove();
}
markForUpdate();
markDirty();
}
public int getLightLevel()
{
return isLit;
}
public void addBlot(ItemStack type, ForgeDirection side, Vec3 hitVec)
{
Block blk = worldObj.getBlock( xCoord + side.offsetX, yCoord + side.offsetY, zCoord + side.offsetZ );
if ( blk.isSideSolid( worldObj, xCoord + side.offsetX, yCoord + side.offsetY, zCoord + side.offsetZ, side.getOpposite() ) )
{
ItemPaintBall ipb = (ItemPaintBall) type.getItem();
AEColor col = ipb.getColor( type );
boolean lit = ipb.isLumen( type );
if ( dots == null )
dots = new ArrayList<Splotch>();
if ( dots.size() > 20 )
dots.remove( 0 );
dots.add( new Splotch( col, lit, side, hitVec ) );
if ( lit )
isLit += LIGHT_PER_DOT;
maxLit();
markForUpdate();
markDirty();
}
}
private void maxLit()
{
if ( isLit > 14 )
isLit = 14;
if ( worldObj != null )
worldObj.updateLightByType( EnumSkyBlock.Block, xCoord, yCoord, zCoord );
}
public Collection<Splotch> getDots()
{
if ( dots == null )
return ImmutableList.of();
return dots;
}
}