GCMarsNEIHighlightHandler.java

package micdoodle8.mods.galacticraft.planets.mars.client.nei;

import codechicken.nei.api.IHighlightHandler;
import codechicken.nei.api.ItemInfo;
import codechicken.nei.guihook.GuiContainerManager;
import micdoodle8.mods.galacticraft.planets.asteroids.blocks.AsteroidBlocks;
import micdoodle8.mods.galacticraft.planets.mars.blocks.MarsBlocks;
import net.minecraft.block.Block;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Items;
import net.minecraft.item.ItemStack;
import net.minecraft.util.BlockPos;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.world.World;

import java.util.List;

public class GCMarsNEIHighlightHandler implements IHighlightHandler
{
    @Override
    public List<String> handleTextData(ItemStack stack, World world, EntityPlayer player, MovingObjectPosition mop, List<String> currenttip, ItemInfo.Layout layout)
    {
        String name = null;
        try
        {
            String s = GuiContainerManager.itemDisplayNameShort(stack);
            if (s != null && !s.endsWith("Unnamed"))
            {
                name = s;
            }

            if (name != null)
            {
                currenttip.add(name);
            }
        }
        catch (Exception e)
        {
        }

        if (stack.getItem() == Items.redstone)
        {
            IBlockState state = world.getBlockState(mop.getBlockPos());
            int md = state.getBlock().getMetaFromState(state);
            String s = "" + md;
            if (s.length() < 2)
            {
                s = " " + s;
            }
            currenttip.set(currenttip.size() - 1, name + " " + s);
        }

        return currenttip;
    }

    @Override
    public ItemStack identifyHighlight(World world, EntityPlayer player, MovingObjectPosition mop)
    {
        BlockPos pos = mop.getBlockPos();
        IBlockState state = world.getBlockState(pos);
        Block b = state.getBlock();
        int meta = b.getMetaFromState(state);
        if (b == MarsBlocks.marsBlock)
        {
            if (meta == 2)
            {
                return new ItemStack(MarsBlocks.marsBlock, 1, 2);
            }

            if (meta == 9)
            {
                return new ItemStack(MarsBlocks.marsBlock, 1, 9);
            }
        }
        else if (b == AsteroidBlocks.blockBasic)
        {
            if (meta == 4)
            {
                return new ItemStack(AsteroidBlocks.blockBasic, 1, 4);
            }
        }
        return null;
    }
}