BlockSuperAlgae.java

package emasher.blocks;

import net.minecraft.block.Block;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.world.World;

import java.util.Random;

public class BlockSuperAlgae extends BlockPondScum {
	public BlockSuperAlgae() {
		super();
	}

	@Override
	public void registerBlockIcons( IIconRegister par1IconRegister ) {
		this.blockIcon = par1IconRegister.registerIcon( "eng_toolbox:superAlgae" );
	}

	@Override
	public void updateTick( World world, int x, int y, int z, Random random ) {
		int meta = world.getBlockMetadata( x, y, z );
		Block underID = world.getBlock( x, y - 1, z );
		if( world.getBlockLightValue( x, y, z ) >= 14 ) {
			if( meta >= GROWTH_TIME || ( underID == emasher.blocks.Blocks.nutrientWater() && meta >= GROWTH_TIME / 2 ) ) {
				int xInc, zInc;
				boolean canPlace = false;
				int tries = 0;

				do {
					xInc = random.nextInt( 3 ) - 1;
					zInc = random.nextInt( 3 ) - 1;
					canPlace = world.isAirBlock( x + xInc, y, z + zInc ) && canPlaceBlockOn( world.getBlock( x + xInc, y - 1, z + zInc ) );

					tries++;
				}
				while( !( xInc == 0 && zInc == 0 ) && !canPlace && tries <= 9 );

				int tx = x + xInc;
				int tz = z + zInc;

				int ty = y - 1;
				int i = 0;

				while( canPlaceBlockOn( world.getBlock( tx, ty, tz ) ) && i < emasher.util.Config.algaeDepth() ) {
					ty--;
					i++;
				}

				if( i >= emasher.util.Config.algaeDepth() ) {
					canPlace = false;
				}

				if( canPlace ) {
					Block toPlaceId = world.getBlock( x + xInc, y - 1, z + zInc );
					if( toPlaceId == emasher.blocks.Blocks.nutrientWater() ) {
						if( world.rand.nextInt( 100 ) < 98 )
							world.setBlock( x + xInc, y, z + zInc, emasher.blocks.Blocks.superAlgae(), 0, 3 );
						else world.setBlock( x + xInc, y, z + zInc, emasher.blocks.Blocks.algae(), 0, 3 );
					} else {
						if( world.rand.nextInt( 100 ) < 75 )
							world.setBlock( x + xInc, y, z + zInc, emasher.blocks.Blocks.superAlgae(), 0, 3 );
						else world.setBlock( x + xInc, y, z + zInc, emasher.blocks.Blocks.algae(), 0, 3 );
					}
					world.setBlockMetadataWithNotify( x, y, z, 0, 2 );
				}
			} else {
				world.setBlockMetadataWithNotify( x, y, z, meta + 1, 2 );
			}

		}

	}
}