RedstoneBoardNBT.java

/**
 * Copyright (c) 2011-2015, SpaceToad and the BuildCraft Team
 * http://www.mod-buildcraft.com
 *
 * The BuildCraft API is distributed under the terms of the MIT License.
 * Please check the contents of the license, which should be located
 * as "LICENSE.API" in the BuildCraft source code distribution.
 */
package buildcraft.api.boards;

import java.util.List;
import java.util.Random;

import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.IIcon;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraftforge.common.util.Constants;

public abstract class RedstoneBoardNBT<T> {

	private static Random rand = new Random();

	public abstract String getID();

	public abstract void addInformation(ItemStack stack, EntityPlayer player, List<?> list, boolean advanced);

	public abstract IRedstoneBoard<T> create(NBTTagCompound nbt, T object);

	@SideOnly(Side.CLIENT)
	public abstract void registerIcons(IIconRegister iconRegister);

	@SideOnly(Side.CLIENT)
	public abstract IIcon getIcon(NBTTagCompound nbt);

	public void createBoard(NBTTagCompound nbt) {
		nbt.setString("id", getID());
	}

	public int getParameterNumber(NBTTagCompound nbt) {
		if (!nbt.hasKey("parameters")) {
			return 0;
		} else {
			return nbt.getTagList("parameters", Constants.NBT.TAG_COMPOUND).tagCount();
		}
	}

	public float nextFloat(int difficulty) {
		return 1F - (float) Math.pow(rand.nextFloat(), 1F / difficulty);
	}
}