BiomesOPlenty/common/biomesoplenty/fluids/BlockFluidLiquidPoison.java

package biomesoplenty.fluids;

import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.client.renderer.texture.IconRegister;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.potion.Potion;
import net.minecraft.potion.PotionEffect;
import net.minecraft.util.Icon;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;
import net.minecraftforge.fluids.BlockFluidClassic;
import net.minecraftforge.fluids.Fluid;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

public class BlockFluidLiquidPoison extends BlockFluidClassic
{
	public static Icon liquidPoisonStillIcon;
	public static Icon liquidPoisonFlowingIcon;

	public BlockFluidLiquidPoison(int id, Fluid fluid, Material material)
	{
		super(id, fluid, material);

		quantaPerBlock = 4;
		this.setLightOpacity(3);

		for (int i = 8; i < 11; i++)
		{
			displacementIds.put(i, false);
		}
	}

	@Override
	public boolean canDisplace(IBlockAccess world, int x, int y, int z) {

		int bId = world.getBlockId(x, y, z);

		if (bId == 0)
			return true;
		if (bId == blockID)
			return false;
		if (displacementIds.containsKey(bId))
			return displacementIds.get(bId);
		Material material = Block.blocksList[bId].blockMaterial;

		if (material.blocksMovement() || material == Material.water || material == Material.lava || material == Material.portal)
			return false;

		return true;
	}

	@Override
	public void onEntityCollidedWithBlock(World par1World, int x, int y, int z, Entity par5Entity)
	{
		int meta = par1World.getBlockMetadata(x, y, z);

		if (par5Entity instanceof EntityLivingBase)
		{
			((EntityLivingBase)par5Entity).addPotionEffect(new PotionEffect(Potion.poison.id, 100));
			((EntityLivingBase)par5Entity).addPotionEffect(new PotionEffect(Potion.hunger.id, 100));
		}
	}

	@Override
	@SideOnly(Side.CLIENT)
	public void registerIcons(IconRegister iconRegister)
	{
		liquidPoisonStillIcon = iconRegister.registerIcon("biomesoplenty:liquid_poison_still");
		liquidPoisonFlowingIcon = iconRegister.registerIcon("biomesoplenty:liquid_poison_flowing");
	}

	@Override
	@SideOnly(Side.CLIENT)
	public Icon getIcon(int par1, int par2)
	{
		return par1 != 0 && par1 != 1 ? liquidPoisonFlowingIcon : liquidPoisonStillIcon;
	}
}