BlockMagma.java

package minestrapteam.mods.minestrappolation.block;

import minestrapteam.mods.minestrappolation.lib.MFluid;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.block.state.IBlockState;
import net.minecraft.init.Blocks;
import net.minecraft.util.BlockPos;
import net.minecraft.util.EnumFacing;
import net.minecraft.world.World;
import net.minecraftforge.fluids.BlockFluidClassic;
import net.minecraftforge.fluids.Fluid;

public class BlockMagma extends BlockFluidClassic
{

	public BlockMagma()
	{
		super(MFluid.MAGMA, Material.lava);
		MFluid.MAGMA.setBlock(this);
		this.setQuantaPerBlock(4);
	}

	@Override
	public Fluid getFluid()
	{
		return MFluid.MAGMA;
	}

	@Override
	public void onNeighborBlockChange(World worldIn, BlockPos pos, IBlockState state, Block neighborBlock)
	{
		this.checkForMixing(worldIn, pos, state);
	}

	public boolean checkForMixing(World worldIn, BlockPos pos, IBlockState state)
	{
		if (this.blockMaterial == Material.lava)
		{
			String flag = "none";
			EnumFacing[] aenumfacing = EnumFacing.values();
			int i = aenumfacing.length;
			Block block;

			for (int j = 0; j < i; ++j)
			{
				EnumFacing enumfacing = aenumfacing[j];

				if (enumfacing != EnumFacing.DOWN
					    && worldIn.getBlockState(pos.offset(enumfacing)).getBlock() == Blocks.flowing_lava)
				{
					block = worldIn.getBlockState(pos.offset(enumfacing)).getBlock();
					flag = "lava";
					break;
				}
				if (enumfacing != EnumFacing.DOWN
					    && worldIn.getBlockState(pos.offset(enumfacing)).getBlock() == Blocks.flowing_water)
				{
					flag = "water_flowing";
					break;
				}
			}

			if (flag.equals("water_flowing"))
			{
				Integer integer = state.getValue(LEVEL);

				if (integer.intValue() == 0)
				{
					worldIn.setBlockState(pos, Blocks.bedrock.getDefaultState());
					return true;
				}

				if (integer.intValue() <= 4)
				{
					worldIn.setBlockState(pos, Blocks.obsidian.getDefaultState());
					return true;
				}
			}
			if (flag.equals("lava"))
			{
				Integer integer = state.getValue(LEVEL);
				if (integer.intValue() == 0)
				{
					worldIn.setBlockState(pos, Blocks.flowing_lava.getStateFromMeta(integer));
					return true;
				}

				if (integer.intValue() <= 4)
				{
					worldIn.setBlockState(pos, Blocks.flowing_lava.getStateFromMeta(integer));
					return true;
				}
			}
		}

		return false;
	}
}