ItemRemover.java

/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any
 * later version. This program is distributed in the hope that it will be
 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 * Public License for more details. You should have received a copy of the GNU
 * Lesser General Public License along with this program. If not, see
 * <http://www.gnu.org/licenses/>
 */
package com.slimevoid.library.util;

import com.slimevoid.library.core.SlimevoidCore;
import com.slimevoid.library.core.lib.CoreLib;

import net.minecraft.item.Item;

/**
 * Used to remove item instances from the game - in order to be replaced
 * 
 * @author Eurymachus
 * 
 */
public class ItemRemover {

    /**
     * Remove a vanilla Item instance
     * 
     * @param oldItem
     *            The item to be removed
     * 
     * @return if the item was removed or not
     */
    public static boolean removeVanillaItem(Item oldItem) {
        // if the the item in itemsList with the itemID of the oldItem is
        // initialized

        int itemID = oldItem.itemID; // shiftedIndex

        if (Item.itemsList[itemID] != null) {
            // Set the block in the blocksList to null
            Item.itemsList[itemID] = null;
            // Output a success message
            SlimevoidCore.console(CoreLib.MOD_ID,
                                  "Item ID [" + itemID
                                          + "] successfully removed.");
            return true;
        } else {
            // Output a failure message
            SlimevoidCore.console(CoreLib.MOD_ID,
                                  "Item ID not removed! Either the ID did not exist or was incorrect!");
            return false;
        }
    }
}