package net.minecraft.src;
// Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.

// Jad home page: http://www.kpdus.com/jad.html
// Decompiler options: packimports(3) braces deadcode 

import java.util.Random;

public class BlockSign extends BlockContainer {

	protected BlockSign(int i, Class class1, boolean flag) {
		super(i, Material.wood);
		isFreestanding = flag;
		blockIndexInTexture = 4;
		signEntityClass = class1;
		float f = 0.25F;
		float f1 = 1.0F;
		setBlockBounds(0.5F - f, 0.0F, 0.5F - f, 0.5F + f, f1, 0.5F + f);
	}

	public AxisAlignedBB getCollisionBoundingBoxFromPool(World world, int i, int j, int k) {
		return null;
	}

	public AxisAlignedBB getSelectedBoundingBoxFromPool(World world, int i, int j, int k) {
		setBlockBoundsBasedOnState(world, i, j, k);
		return super.getSelectedBoundingBoxFromPool(world, i, j, k);
	}

	public void setBlockBoundsBasedOnState(IBlockAccess iblockaccess, int i, int j, int k) {
		if (isFreestanding) {
			return;
		}
		int l = iblockaccess.getBlockMetadata(i, j, k);
		float f = 0.28125F;
		float f1 = 0.78125F;
		float f2 = 0.0F;
		float f3 = 1.0F;
		float f4 = 0.125F;
		setBlockBounds(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
		if (l == 2) {
			setBlockBounds(f2, f, 1.0F - f4, f3, f1, 1.0F);
		}
		if (l == 3) {
			setBlockBounds(f2, f, 0.0F, f3, f1, f4);
		}
		if (l == 4) {
			setBlockBounds(1.0F - f4, f, f2, 1.0F, f1, f3);
		}
		if (l == 5) {
			setBlockBounds(0.0F, f, f2, f4, f1, f3);
		}
	}

	public int getRenderType() {
		return -1;
	}

	public boolean renderAsNormalBlock() {
		return false;
	}

	public boolean isOpaqueCube() {
		return false;
	}

	protected TileEntity getBlockEntity() {
		try {
			return (TileEntity) signEntityClass.newInstance();
		} catch (Exception exception) {
			throw new RuntimeException(exception);
		}
	}

	public int idDropped(int i, Random random) {
		return Item.sign.shiftedIndex;
	}

	public void onNeighborBlockChange(World world, int i, int j, int k, int l) {
		boolean flag = false;
		if (isFreestanding) {
			if (!world.getBlockMaterial(i, j - 1, k).isSolid()) {
				flag = true;
			}
		} else {
			int i1 = world.getBlockMetadata(i, j, k);
			flag = true;
			if (i1 == 2 && world.getBlockMaterial(i, j, k + 1).isSolid()) {
				flag = false;
			}
			if (i1 == 3 && world.getBlockMaterial(i, j, k - 1).isSolid()) {
				flag = false;
			}
			if (i1 == 4 && world.getBlockMaterial(i + 1, j, k).isSolid()) {
				flag = false;
			}
			if (i1 == 5 && world.getBlockMaterial(i - 1, j, k).isSolid()) {
				flag = false;
			}
		}
		if (flag) {
			dropBlockAsItem(world, i, j, k, world.getBlockMetadata(i, j, k));
			world.setBlockWithNotify(i, j, k, 0);
		}
		super.onNeighborBlockChange(world, i, j, k, l);
	}

	private Class signEntityClass;
	private boolean isFreestanding;
}
