BlockDeflector.java

package emasher.blocks;

import net.minecraft.block.Block;
import net.minecraft.block.BlockPane;
import net.minecraft.block.material.Material;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.entity.Entity;
import net.minecraft.entity.IProjectile;
import net.minecraft.entity.effect.EntityWeatherEffect;
import net.minecraft.entity.monster.EntityMob;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.util.DamageSource;
import net.minecraft.util.IIcon;
import net.minecraft.world.World;

import java.util.Random;

public class BlockDeflector extends BlockPane {
	public static IIcon shieldHigh;
	public static IIcon shieldLow;
	public static Random rand;

	protected BlockDeflector() {
		super( "eng_toolbox:deflector_edge", "eng_toolbox:deflector_edge", Material.circuits, false );
		rand = new Random( System.nanoTime() );
		this.setTickRandomly( true );
		this.setCreativeTab( null );
	}
	
	@Override
	public void registerBlockIcons( IIconRegister register ) {
		super.registerBlockIcons( register );
		this.blockIcon = register.registerIcon( "eng_toolbox:deflector_edge" );
		this.shieldHigh = register.registerIcon( "eng_toolbox:deflector_high" );
		this.shieldLow = register.registerIcon( "eng_toolbox:deflector_low" );
	}
	
	@Override
	public IIcon getIcon( int side, int meta ) {
		IIcon result = shieldLow;
		
		if( ( meta & 8 ) == 8 ) {
			result = shieldHigh;
		}
		
		return result;
	}

	@Override
	public boolean isOpaqueCube() {
		return false;
	}
	
	@Override
	public void onEntityCollidedWithBlock( World world, int x, int y, int z, Entity entity ) {
		if( entity != null && entity instanceof IProjectile ) {
			world.removeEntity( entity );
		}
		
		if( entity != null && entity instanceof EntityMob ) {
			EntityMob ent = ( EntityMob ) entity;
			ent.attackEntityFrom( DamageSource.inWall, 15 );
		}
		
		
		if( entity != null && !( entity instanceof EntityWeatherEffect ) ) {
			int meta = world.getBlockMetadata( x, y, z );
			meta |= 0x8;
			world.setBlockMetadataWithNotify( x, y, z, meta, 2 );
			
			world.playSoundEffect( ( double ) x + 0.5D, ( double ) y + 0.5D, ( double ) z + 0.5D, "fire.ignite", 1.0F, rand.nextFloat() * 0.4F + 0.8F );
		}
	}
	
	@Override
	public void onNeighborBlockChange( World world, int x, int y, int z, Block block ) {
		Block lower = world.getBlock( x, y - 1, z );
		
		if( lower == this || lower == emasher.blocks.Blocks.deflectorBase() ) {
			if( lower == this ) {
				int meta = world.getBlockMetadata( x, y - 1, z );
				
				if( ( meta & 7 ) <= 0 ) {
					world.setBlockToAir( x, y, z );
				}

			}
		} else {
			world.setBlockToAir( x, y, z );
		}
	}
	
	public void updateTick( World world, int x, int y, int z, Random random ) {
		int meta = world.getBlockMetadata( x, y, z );
		
		meta &= 7;
		
		world.setBlockMetadataWithNotify( x, y, z, meta, 2 );
	}
	
	@Override
	public AxisAlignedBB getCollisionBoundingBoxFromPool( World world, int i, int j, int k ) {
		return null;
	}
	
}