BlockScannerDoor.java

package net.geforcemods.securitycraft.blocks;

import java.util.Random;

import net.geforcemods.securitycraft.main.mod_SecurityCraft;
import net.geforcemods.securitycraft.tileentity.TileEntityScannerDoor;
import net.minecraft.block.Block;
import net.minecraft.block.BlockDoor;
import net.minecraft.block.ITileEntityProvider;
import net.minecraft.block.SoundType;
import net.minecraft.block.material.Material;
import net.minecraft.block.state.IBlockState;
import net.minecraft.item.Item;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

public class BlockScannerDoor extends BlockDoor implements ITileEntityProvider
{
	public BlockScannerDoor(Material materialIn)
	{
		super(materialIn);
		this.isBlockContainer = true;
		setSoundType(SoundType.METAL);
	}

	/**
	 * Lets the block know when one of its neighbor changes. Doesn't know which neighbor changed (coordinates passed are
	 * their own) Args: x, y, z, neighbor Block
	 */
	@Override
	public void onNeighborChange(IBlockAccess world, BlockPos pos, BlockPos neighbor)
	{
		World worldIn = (World)world;
		IBlockState state = worldIn.getBlockState(pos);
		Block neighborBlock = worldIn.getBlockState(neighbor).getBlock();
		
		if(state.getValue(HALF) == BlockDoor.EnumDoorHalf.UPPER)
		{
			BlockPos blockpos1 = pos.down();
			IBlockState iblockstate1 = worldIn.getBlockState(blockpos1);

			if(iblockstate1.getBlock() != this)
				worldIn.setBlockToAir(pos);
			else if (neighborBlock != this)
				this.onNeighborChange(world, blockpos1, neighbor);
		}
		else
		{
			boolean flag1 = false;
			BlockPos blockpos2 = pos.up();
			IBlockState iblockstate2 = worldIn.getBlockState(blockpos2);

			if(iblockstate2.getBlock() != this)
			{
				worldIn.setBlockToAir(pos);
				flag1 = true;
			}

			if(!worldIn.isSideSolid(pos.down(), EnumFacing.UP))
			{
				worldIn.setBlockToAir(pos);
				flag1 = true;

				if(iblockstate2.getBlock() == this)
					worldIn.setBlockToAir(blockpos2);
			}

			if(flag1)
			{
				if(!worldIn.isRemote)
					this.dropBlockAsItem(worldIn, pos, state, 0);
			}
		}
	}

	@Override
	public void breakBlock(World worldIn, BlockPos pos, IBlockState state)
	{
		super.breakBlock(worldIn, pos, state);
		worldIn.removeTileEntity(pos);
	}

	@Override
	public boolean eventReceived(IBlockState state, World worldIn, BlockPos pos, int id, int param)
	{
		super.eventReceived(state, worldIn, pos, id, param);

		TileEntity tileentity = worldIn.getTileEntity(pos);

		return tileentity == null ? false : tileentity.receiveClientEvent(id, param);
	}

	@SideOnly(Side.CLIENT)
	public Item getItem(World world, BlockPos pos)
	{
		return mod_SecurityCraft.scannerDoorItem;
	}

	@Override
	public Item getItemDropped(IBlockState state, Random rand, int fortune)
	{
		return state.getValue(HALF) == BlockDoor.EnumDoorHalf.UPPER ? null : mod_SecurityCraft.scannerDoorItem;
	}

	@Override
	public TileEntity createNewTileEntity(World var1, int var2)
	{
		return new TileEntityScannerDoor().activatedByView();
	}
}