3DTD/Assets/Scripts/Tower/Tower.cs

using System;
using UnityEngine;
using UnityEngine.Assertions;

public abstract class Tower : MonoBehaviour
{
    [SerializeField]
    private GameObject selectedUI;

    protected bool selected = false;
    protected HealthComponent healthComp;
    protected Outline outline;

    // Getters
    public virtual void TowerSelected(bool selected)
    {
        this.selected = selected;

        outline.enabled = selected;
        selectedUI.SetActive(selected);
    }

    protected virtual void Awake()
    {
        healthComp = GetComponent<HealthComponent>();
        outline = GetComponent<Outline>();
        Assert.IsNotNull(healthComp);
        Assert.IsNotNull(outline);
    }

    protected virtual void Start()
    {
    }

    protected virtual void OnDestroy()
    {
    }

    protected virtual void Update()
    {
    }

    protected virtual void FixedUpdate()
    {
    }
}