Hbm-s-Nuclear-Tech-GIT/src/main/java/com/hbm/blocks/generic/BlockTrinitite.java

package com.hbm.blocks.generic;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.block.material.Material;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.util.IIcon;
import net.minecraft.world.IBlockAccess;

public class BlockTrinitite extends BlockOre {

	public IIcon[] icons;

	public BlockTrinitite(Material mat) {
		super(mat);
	}

	@Override
	@SideOnly(Side.CLIENT)
	public IIcon getIcon(int side, int meta) {
		return icons[0];
	}

	@Override
	@SideOnly(Side.CLIENT)
	public void registerBlockIcons(IIconRegister reg) {
		icons = new IIcon[4];
		
		for(int i = 0; i < 4; i++) icons[i] = reg.registerIcon(this.getTextureName() + "." + i);
		this.blockIcon = icons[0];
	}

	@Override
	@SideOnly(Side.CLIENT)
	public IIcon getIcon(IBlockAccess world, int x, int y, int z, int side) {
		long l = (long) (x * 3129871) ^ (long)y * 116129781L ^ (long)z;
		l = l * l * 42317861L + l * 11L;
		int i = (int)(l >> 16 & 3L);
		return icons[(int)(Math.abs(i) % icons.length)];
	}
}