BlockQuickSand.java

package erebus.blocks;

import erebus.ModTabs;
import net.minecraft.block.Block;
import net.minecraft.block.SoundType;
import net.minecraft.block.material.Material;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.Entity;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;
import net.minecraftforge.event.entity.living.LivingEvent.LivingJumpEvent;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;

public class BlockQuickSand extends Block {

	public BlockQuickSand() {
		super(Material.SAND);
		setHardness(28F);
		setSoundType(SoundType.SAND);
		setHarvestLevel("shovel", 2);
		setCreativeTab(ModTabs.BLOCKS);
	}

	@Override
	public AxisAlignedBB getBoundingBox(IBlockState state, IBlockAccess source, BlockPos pos) {
		return FULL_BLOCK_AABB;
	}

	@Override
	public AxisAlignedBB getCollisionBoundingBox(IBlockState blockState, World world, BlockPos pos) {
		return NULL_AABB;
	}

	@Override
    public void onEntityCollidedWithBlock(World world, BlockPos pos, IBlockState state, Entity entity) {
		entity.isAirBorne = false;
		entity.setInWeb();
	}

	@SubscribeEvent
	public void onEntityJump(LivingJumpEvent e) {
		if (e.getEntity().worldObj.getBlockState(new BlockPos((int) Math.floor(e.getEntity().posX), (int) Math.floor(e.getEntity().posY) - 1, (int) Math.floor(e.getEntity().posZ))).getBlock() == this)
			e.getEntityLiving().motionY = 0D;
	}
}