egordorichev/LastTry

package org.egordorichev.lasttry.item.block.helpers;

import org.egordorichev.lasttry.util.ByteHelper;

public class BlockHelper {
    public static PlainBlockHelper plain = new PlainBlockHelper();
    public static NullBlockHelper empty = new NullBlockHelper();
    public static MTBHelper mtb = new MTBHelper();
    public static PlantHelper plant = new PlantHelper();

    public byte getHP(byte data) {
        return ByteHelper.getSum(data, (byte) 0, (byte) 1);
    }

    public byte setHP(byte data, byte hp) {
        data = ByteHelper.setBit(data, (byte) 0, ByteHelper.bitIsSet(hp, (byte) 0));
        data = ByteHelper.setBit(data, (byte) 1, ByteHelper.bitIsSet(hp, (byte) 1));

        return data;
    }

    public boolean isActivated(byte data) {
        return ByteHelper.bitIsSet(data, (byte) 7);
    }

    public byte setActivated(byte data, boolean activated) {
        return ByteHelper.setBit(data, (byte) 7, activated);
    }
}