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TileEntityBitTank.java
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TileEntityBitTank.java
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package mod.chiselsandbits.bittank;
import mod.chiselsandbits.api.ItemType;
import mod.chiselsandbits.core.ChiselsAndBits;
import mod.chiselsandbits.helpers.DeprecationHelper;
import mod.chiselsandbits.helpers.ModUtil;
import mod.chiselsandbits.items.ItemChiseledBit;
import net.minecraft.block.Block;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.network.NetworkManager;
import net.minecraft.network.play.server.SPacketUpdateTileEntity;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.Vec3d;
import net.minecraftforge.common.capabilities.Capability;
import net.minecraftforge.fluids.Fluid;
import net.minecraftforge.fluids.FluidRegistry;
import net.minecraftforge.fluids.FluidStack;
import net.minecraftforge.fluids.capability.FluidTankProperties;
import net.minecraftforge.fluids.capability.IFluidHandler;
import net.minecraftforge.fluids.capability.IFluidTankProperties;
import net.minecraftforge.items.IItemHandler;
public class TileEntityBitTank extends TileEntity implements IItemHandler, IFluidHandler
{
public static final int MAX_CONTENTS = 4096;
// best conversion...
// 125mb = 512bits
public static final int MB_PER_BIT_CONVERSION = 125;
public static final int BITS_PER_MB_CONVERSION = 512;
private Fluid myFluid = null;
private int bits = 0;
private int oldLV = -1;
@Override
public void onDataPacket(
final NetworkManager net,
final SPacketUpdateTileEntity pkt )
{
deserializeFromNBT( pkt.getNbtCompound() );
}
@Override
public NBTTagCompound getUpdateTag()
{
final NBTTagCompound nbttagcompound = new NBTTagCompound();
writeToNBT( nbttagcompound );
return nbttagcompound;
}
@Override
public SPacketUpdateTileEntity getUpdatePacket()
{
final NBTTagCompound t = new NBTTagCompound();
serializeToNBT( t );
return new SPacketUpdateTileEntity( getPos(), 0, t );
}
public void deserializeFromNBT(
final NBTTagCompound compound )
{
final String fluid = compound.getString( "fluid" );
if ( fluid == null || fluid.equals( "" ) )
{
myFluid = null;
}
else
{
myFluid = FluidRegistry.getFluid( fluid );
}
bits = compound.getInteger( "bits" );
}
public void serializeToNBT(
final NBTTagCompound compound )
{
compound.setString( "fluid", myFluid == null ? "" : myFluid.getName() );
compound.setInteger( "bits", bits );
}
@Override
public void readFromNBT(
final NBTTagCompound compound )
{
deserializeFromNBT( compound );
super.readFromNBT( compound );
}
@Override
public NBTTagCompound writeToNBT(
final NBTTagCompound compound )
{
serializeToNBT( compound );
super.writeToNBT( compound );
return compound;
}
@SuppressWarnings( "unchecked" )
@Override
public <T> T getCapability(
final Capability<T> capability,
final EnumFacing facing )
{
if ( capability == net.minecraftforge.items.CapabilityItemHandler.ITEM_HANDLER_CAPABILITY )
{
return (T) this;
}
if ( capability == net.minecraftforge.fluids.capability.CapabilityFluidHandler.FLUID_HANDLER_CAPABILITY )
{
return (T) this;
}
return super.getCapability( capability, facing );
}
@Override
public boolean hasCapability(
final Capability<?> capability,
final EnumFacing facing )
{
if ( capability == net.minecraftforge.items.CapabilityItemHandler.ITEM_HANDLER_CAPABILITY )
{
return true;
}
return super.hasCapability( capability, facing );
}
@Override
public int getSlots()
{
return 1;
}
@Override
public ItemStack getStackInSlot(
final int slot )
{
if ( bits > 0 && slot == 0 )
{
return getFluidBitStack( myFluid, bits );
}
return null;
}
public ItemStack getFluidBitStack(
final Fluid liquid,
final int amount )
{
if ( liquid == null || liquid.getBlock() == null )
{
return null;
}
return ItemChiseledBit.createStack( Block.getStateId( liquid.getBlock().getDefaultState() ), amount, false );
}
@Override
public ItemStack insertItem(
final int slot,
final ItemStack stack,
final boolean simulate )
{
if ( stack != null && stack.getItem() instanceof ItemChiseledBit )
{
final int state = ItemChiseledBit.getStackState( stack );
final IBlockState blk = Block.getStateById( state );
Fluid f = null;
for ( final Fluid fl : FluidRegistry.getRegisteredFluids().values() )
{
if ( fl.getBlock() == blk.getBlock() )
{
f = fl;
break;
}
}
if ( f == null )
{
return stack;
}
final ItemStack bitItem = getFluidBitStack( myFluid, bits );
final boolean canInsert = bitItem == null || ItemStack.areItemStackTagsEqual( bitItem, stack ) && bitItem.getItem() == stack.getItem();
if ( canInsert )
{
final int merged = bits + stack.stackSize;
final int amount = Math.min( merged, MAX_CONTENTS );
if ( !simulate )
{
final Fluid oldFluid = myFluid;
final int oldBits = bits;
myFluid = f;
bits = amount;
if ( bits != oldBits || myFluid != oldFluid )
{
saveAndUpdate();
}
}
if ( amount < merged )
{
final ItemStack out = stack.copy();
out.stackSize = merged - amount;
return out;
}
return null;
}
}
return stack;
}
private void saveAndUpdate()
{
markDirty();
ModUtil.sendUpdate( worldObj, getPos() );
final int lv = getLightValue();
if ( oldLV != lv )
{
getWorld().checkLight( getPos() );
oldLV = lv;
}
}
/**
* Dosn't limit to stack size...
*
* @param slot
* @param amount
* @param simulate
* @return
*/
public ItemStack extractBits(
final int slot,
final int amount,
final boolean simulate )
{
final ItemStack contents = getStackInSlot( slot );
if ( contents != null && amount > 0 )
{
// how many to extract?
contents.stackSize = Math.min( amount, contents.stackSize );
// modulate?
if ( !simulate )
{
final int oldBits = bits;
bits -= contents.stackSize;
if ( bits == 0 )
{
myFluid = null;
}
if ( bits != oldBits )
{
saveAndUpdate();
}
}
return contents;
}
return null;
}
@Override
public boolean shouldRenderInPass(
final int pass )
{
return true;
}
@Override
public ItemStack extractItem(
final int slot,
final int amount,
final boolean simulate )
{
return extractBits( slot, Math.min( amount, ChiselsAndBits.getItems().itemBlockBit.getItemStackLimit() ), simulate );
}
public FluidStack getAccessableFluid()
{
int mb = ( bits - bits % BITS_PER_MB_CONVERSION ) / BITS_PER_MB_CONVERSION;
mb *= MB_PER_BIT_CONVERSION;
if ( mb > 0 && myFluid != null )
{
return new FluidStack( myFluid, mb );
}
return null;
}
@Override
public boolean hasFastRenderer()
{
// https://github.com/MinecraftForge/MinecraftForge/issues/2528
return false; // true can cause crashes when rendering in pass1.
}
FluidStack getBitsAsFluidStack()
{
if ( bits > 0 && myFluid != null )
{
return new FluidStack( myFluid, bits );
}
return null;
}
public int getLightValue()
{
if ( myFluid == null || myFluid.getBlock() == null )
{
return 0;
}
final int lv = DeprecationHelper.getLightValue( myFluid.getBlock().getDefaultState() );
return lv;
}
boolean extractBits(
final EntityPlayer playerIn,
final float hitX,
final float hitY,
final float hitZ,
final BlockPos pos )
{
if ( !playerIn.isSneaking() )
{
final ItemStack is = extractItem( 0, 64, false );
if ( is != null )
{
ChiselsAndBits.getApi().giveBitToPlayer( playerIn, is, new Vec3d( (double) hitX + pos.getX(), (double) hitY + pos.getY(), (double) hitZ + pos.getZ() ) );
}
return true;
}
return false;
}
boolean addAllPossibleBits(
final EntityPlayer playerIn )
{
if ( playerIn.isSneaking() )
{
boolean change = false;
for ( int x = 0; x < playerIn.inventory.getSizeInventory(); x++ )
{
final ItemStack stackInSlot = playerIn.inventory.getStackInSlot( x );
if ( ChiselsAndBits.getApi().getItemType( stackInSlot ) == ItemType.CHISLED_BIT )
{
playerIn.inventory.setInventorySlotContents( x, insertItem( 0, stackInSlot, false ) );
change = true;
}
}
if ( change )
{
playerIn.inventory.markDirty();
}
return change;
}
return false;
}
boolean addHeldBits(
final ItemStack current,
final EntityPlayer playerIn )
{
if ( playerIn.isSneaking() )
{
if ( ChiselsAndBits.getApi().getItemType( current ) == ItemType.CHISLED_BIT )
{
playerIn.inventory.setInventorySlotContents( playerIn.inventory.currentItem, insertItem( 0, current, false ) );
playerIn.inventory.markDirty();
return true;
}
}
return false;
}
@Override
public IFluidTankProperties[] getTankProperties()
{
return new FluidTankProperties[] { new FluidTankProperties( getAccessableFluid(), 1000 ) };
}
@Override
public int fill(
final FluidStack resource,
final boolean doFill )
{
final int possibleAmount = resource.amount - resource.amount % TileEntityBitTank.MB_PER_BIT_CONVERSION;
if ( possibleAmount > 0 )
{
final int bitCount = possibleAmount * TileEntityBitTank.BITS_PER_MB_CONVERSION / TileEntityBitTank.MB_PER_BIT_CONVERSION;
final ItemStack bitItems = getFluidBitStack( resource.getFluid(), bitCount );
final ItemStack leftOver = insertItem( 0, bitItems, true );
if ( leftOver == null )
{
if ( doFill )
{
insertItem( 0, bitItems, false );
}
return possibleAmount;
}
int mbUsedUp = leftOver.stackSize;
// round up...
mbUsedUp *= TileEntityBitTank.MB_PER_BIT_CONVERSION;
mbUsedUp += TileEntityBitTank.BITS_PER_MB_CONVERSION - 1;
mbUsedUp /= TileEntityBitTank.BITS_PER_MB_CONVERSION;
return mbUsedUp;
}
return 0;
}
@Override
public FluidStack drain(
final FluidStack resource,
final boolean doDrain )
{
if ( resource == null )
{
return null;
}
final FluidStack a = getAccessableFluid();
final boolean rightType = a != null && resource.containsFluid( a );
if ( rightType )
{
final int aboutHowMuch = resource.amount;
final int mbThatCanBeRemoved = Math.min( a.amount, aboutHowMuch - aboutHowMuch % TileEntityBitTank.MB_PER_BIT_CONVERSION );
if ( mbThatCanBeRemoved > 0 )
{
a.amount = mbThatCanBeRemoved;
if ( doDrain )
{
final int bitCount = mbThatCanBeRemoved * TileEntityBitTank.BITS_PER_MB_CONVERSION / TileEntityBitTank.MB_PER_BIT_CONVERSION;
extractBits( 0, bitCount, false );
}
return a;
}
}
return null;
}
@Override
public FluidStack drain(
final int maxDrain,
final boolean doDrain )
{
final FluidStack a = getAccessableFluid();
final int mbThatCanBeRemoved = Math.min( a == null ? 0 : a.amount, maxDrain - maxDrain % TileEntityBitTank.MB_PER_BIT_CONVERSION );
if ( mbThatCanBeRemoved > 0 )
{
a.amount = mbThatCanBeRemoved;
if ( doDrain )
{
final int bitCount = mbThatCanBeRemoved * TileEntityBitTank.BITS_PER_MB_CONVERSION / TileEntityBitTank.MB_PER_BIT_CONVERSION;
extractBits( 0, bitCount, false );
}
return a;
}
return null;
}
}