TileEntityBambooChest.java

package net.tropicraft.block.tileentity;

import net.minecraft.block.Block;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntityChest;
import net.minecraft.util.AxisAlignedBB;
import net.tropicraft.block.BlockBambooChest;

public class TileEntityBambooChest extends TileEntityChest {

    /** Is this chest unbreakble (Koa chest) */
    private boolean unbreakable = false;

    public TileEntityBambooChest() {
        super();
    }

    @Override
    public String getInventoryName() {
        return "Bamboo chest";
    }

    @Override
    public void readFromNBT(NBTTagCompound nbttagcompound) {
        super.readFromNBT(nbttagcompound);
        unbreakable = nbttagcompound.getBoolean("unbreakable");
    }

    @Override
    public void writeToNBT(NBTTagCompound nbttagcompound) {
        super.writeToNBT(nbttagcompound);
        nbttagcompound.setBoolean("unbreakable", unbreakable);
    }

    /**
     * Performs the check for adjacent chests to determine if this chest is double or not.
     */
    @Override
    public void checkForAdjacentChests()
    {
        if (!this.adjacentChestChecked)
        {
            this.adjacentChestChecked = true;
            this.adjacentChestZNeg = null;
            this.adjacentChestXPos = null;
            this.adjacentChestXNeg = null;
            this.adjacentChestZPos = null;

            if (this.func_94044_a(this.xCoord - 1, this.yCoord, this.zCoord))
            {
                this.adjacentChestXNeg = (TileEntityBambooChest)this.worldObj.getTileEntity(this.xCoord - 1, this.yCoord, this.zCoord);
            }

            if (this.func_94044_a(this.xCoord + 1, this.yCoord, this.zCoord))
            {
                this.adjacentChestXPos = (TileEntityBambooChest)this.worldObj.getTileEntity(this.xCoord + 1, this.yCoord, this.zCoord);
            }

            if (this.func_94044_a(this.xCoord, this.yCoord, this.zCoord - 1))
            {
                this.adjacentChestZNeg = (TileEntityBambooChest)this.worldObj.getTileEntity(this.xCoord, this.yCoord, this.zCoord - 1);
            }

            if (this.func_94044_a(this.xCoord, this.yCoord, this.zCoord + 1))
            {
                this.adjacentChestZPos = (TileEntityBambooChest)this.worldObj.getTileEntity(this.xCoord, this.yCoord, this.zCoord + 1);
            }

            // func_90009_a is called here
            if (this.adjacentChestZNeg != null)
            {
                this.adjacentChestZNeg.updateContainingBlockInfo();
            }
            if (this.adjacentChestZPos != null)
            {
                this.adjacentChestZPos.updateContainingBlockInfo();
            }
            if (this.adjacentChestXPos != null)
            {
                this.adjacentChestXPos.updateContainingBlockInfo();
            }
            if (this.adjacentChestXNeg != null)
            {
                this.adjacentChestXNeg.updateContainingBlockInfo();
            }
        }
    }

    private void func_90009_a(TileEntityBambooChest par1TileEntityChest, int par2)
    {
        if (par1TileEntityChest.isInvalid())
        {
            this.adjacentChestChecked = false;
        }
        else if (this.adjacentChestChecked)
        {
            switch (par2)
            {
                case 0:
                    if (this.adjacentChestZPos != par1TileEntityChest)
                    {
                        this.adjacentChestChecked = false;
                    }

                    break;
                case 1:
                    if (this.adjacentChestXNeg != par1TileEntityChest)
                    {
                        this.adjacentChestChecked = false;
                    }

                    break;
                case 2:
                    if (this.adjacentChestZNeg != par1TileEntityChest)
                    {
                        this.adjacentChestChecked = false;
                    }

                    break;
                case 3:
                    if (this.adjacentChestXPos != par1TileEntityChest)
                    {
                        this.adjacentChestChecked = false;
                    }
            }
        }
    }

    /*
     * Neighbour is the same block?
     */
    private boolean func_94044_a(int x, int y, int z)
    {
        Block block = worldObj.getBlock(x, y, z);
        return block != null && 
        		block instanceof BlockBambooChest ? 
        				((BlockBambooChest)block).field_149956_a == this.func_145980_j() : false;
    }

    /**
     *
     * @return Returns if this chest is unbreakable
     */
    public boolean isUnbreakable() {
        return unbreakable;
    }

    /**
     * Sets whether this chest is unbreakable or not
     * @param flag Value to set the unbreakable flag to
     */
    public void setIsUnbreakable(boolean flag) {
        unbreakable = flag;
    }

    @Override
    public AxisAlignedBB getRenderBoundingBox ()
    {
    	/**
    	 * The rendering bounding box needs to be bigger for large chests,
    	 * since these are two blocks wide.
    	 */
    	
    	checkForAdjacentChests();

    	if (this.adjacentChestZPos != null)
    	{
    		return AxisAlignedBB.getBoundingBox(xCoord, yCoord, zCoord, xCoord + 1, yCoord + 1, zCoord + 2);
    	}
    	else if (this.adjacentChestXPos != null)
        {
    		return AxisAlignedBB.getBoundingBox(xCoord, yCoord, zCoord, xCoord + 2, yCoord + 1, zCoord + 1);
        }
    	else
    	{
    		return AxisAlignedBB.getBoundingBox(xCoord, yCoord, zCoord, xCoord + 1, yCoord + 1, zCoord + 1);
    	}
    }
}