ItemSeeds.java

package net.minecraft.item;

import net.minecraft.block.Block;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.util.BlockPos;
import net.minecraft.util.EnumFacing;
import net.minecraft.world.World;

public class ItemSeeds extends Item
{
    private Block field_150925_a;

    /** BlockID of the block the seeds can be planted on. */
    private Block soilBlockID;
    private static final String __OBFID = "CL_00000061";

    public ItemSeeds(Block p_i45352_1_, Block p_i45352_2_)
    {
        this.field_150925_a = p_i45352_1_;
        this.soilBlockID = p_i45352_2_;
        this.setCreativeTab(CreativeTabs.tabMaterials);
    }

    /**
     * Called when a Block is right-clicked with this Item
     *  
     * @param pos The block being right-clicked
     * @param side The side being right-clicked
     */
    public boolean onItemUse(ItemStack stack, EntityPlayer playerIn, World worldIn, BlockPos pos, EnumFacing side, float hitX, float hitY, float hitZ)
    {
        if (side != EnumFacing.UP)
        {
            return false;
        }
        else if (!playerIn.func_175151_a(pos.offset(side), side, stack))
        {
            return false;
        }
        else if (worldIn.getBlockState(pos).getBlock() == this.soilBlockID && worldIn.isAirBlock(pos.offsetUp()))
        {
            worldIn.setBlockState(pos.offsetUp(), this.field_150925_a.getDefaultState());
            --stack.stackSize;
            return true;
        }
        else
        {
            return false;
        }
    }
}