Bitwise stuff

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class AttributeManager : MonoBehaviour
{
    public static int MAGIC = 16, INTELLIGENCE = 8, CHARISMA = 4, FLY = 2, INVISIBLE = 1;
    public Text attributeDisplay;
    public int attributes = 0;

    private void OnTriggerEnter(Collider other) {
        if(other.gameObject.tag == "MAGIC")
            attributes |= MAGIC;
        if(other.gameObject.tag == "INTELLIGENCE")
            attributes |= INTELLIGENCE;
        if(other.gameObject.tag == "CHARISMA")
            attributes |= CHARISMA;
        if(other.gameObject.tag == "FLY")
            attributes |= FLY;
        if(other.gameObject.tag == "INVISIBLE")
            attributes |= INVISIBLE;
        else if(other.gameObject.tag == "ANTI-MAGIC")
            attributes &= ~(MAGIC);

        if(other.gameObject.tag == "MAGE")
            attributes |= (MAGIC | INTELLIGENCE | CHARISMA);

        if(other.gameObject.tag == "ANTI-MAGE")
            attributes &= ~(INTELLIGENCE | MAGIC);
    }

    void resetAttributes()
    {
        attributes = 0;
    }

    void Update()
    {
        Vector3 screenPoint = Camera.main.WorldToScreenPoint(this.transform.position);
        attributeDisplay.transform.position = screenPoint + new Vector3(0,-50,0);

        attributeDisplay.text = Convert.ToString(attributes, 2).PadLeft(8, '0');


        if(Input.GetKeyDown(KeyCode.Space)){
            resetAttributes();
        }
    }

}