minecraft-kajetans-mod/src/main/java/me/km/fluids/BlockFluidPoison.java

package me.km.fluids;

import net.minecraft.block.Block;
import net.minecraft.block.BlockColored;
import static net.minecraft.block.BlockColored.COLOR;
import net.minecraft.block.material.Material;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.init.Blocks;
import net.minecraft.init.MobEffects;
import net.minecraft.item.EnumDyeColor;
import net.minecraft.potion.PotionEffect;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.World;
import net.minecraftforge.fluids.Fluid;

public class BlockFluidPoison extends BlockFluidBase
{
    public BlockFluidPoison(Fluid fluid, Material material) 
    {
        super(fluid, material);
    }

    @Override
    public void onEntityCollidedWithBlock(World worldIn, BlockPos pos, IBlockState state, Entity entityIn) 
    {
        super.onEntityCollidedWithBlock(worldIn, pos, state, entityIn);
        if(entityIn instanceof EntityLivingBase)
        {
            ((EntityLivingBase) entityIn).addPotionEffect(new PotionEffect(MobEffects.POISON, 100, 1));
        }
    }

    @Override
    protected IBlockState getStrongMixingBlock(Block b, Material m) 
    {
        if(m == Material.LAVA)
        {
            return Blocks.COBBLESTONE.getDefaultState();
        }
        return Blocks.STAINED_HARDENED_CLAY.getDefaultState().withProperty(COLOR, EnumDyeColor.PURPLE);
    }

    @Override
    protected IBlockState getWeakMixingBlock(Block b, Material m) 
    {
        if(m == Material.LAVA)
        {
            return Blocks.COBBLESTONE.getDefaultState();
        }
        return Blocks.STAINED_HARDENED_CLAY.getDefaultState().withProperty(COLOR, EnumDyeColor.PURPLE);
    }
    
    @Override
    protected IBlockState getFlownOnMixingBlock(Block b, Material m) 
    {
        if(m == Material.LAVA)
        {
            return Blocks.COBBLESTONE.getDefaultState();
        }
        return Blocks.STAINED_HARDENED_CLAY.getDefaultState().withProperty(COLOR, EnumDyeColor.PURPLE);
    }
}