private void Update()
{
timeSinceAttack += Time.deltaTime;
if (targets.Count <= 0)
{
return;
}
bool canAttack = (timeSinceAttack > _attackSpeed);
if (canAttack)
{
List <GameObject> deadTargets = new List <GameObject>();
foreach (GameObject target in targets)
{
if (!target)
{
deadTargets.Add(target);
}
else
{
UnitHealth unitHealth = target.GetComponent <UnitHealth>();
unitHealth.TakeDamage(_damage);
}
}
if (deadTargets.Count > 0)
{
foreach (GameObject deadTarget in deadTargets)
{
targets.Remove(deadTarget);
}
}
timeSinceAttack = 0;
}
}
void Awake()
{
unitHealth = GetComponentInParent <UnitHealth>();
barMask = GetComponentInChildren <RawImage>();
healthBar = GetComponentInChildren <Image>();
uiCanvas = GetComponent <Canvas>();
if (unitHealth && healthBar)
{
unitHealth.onHealthChanged += OnHealthChanged;
}
uiCanvas.worldCamera = Camera.main;
}
private void CreateNewUnitIcons(List <GameObject> selectedUnits)
{
DestroyOldIcons();
foreach (GameObject o in selectedUnits)
{
if (!o)
{
return;
}
GameObject newIcon = Instantiate(unitPanelPrefab, transform);
UnitHealth health = o.GetComponent <UnitHealth>();
UnitPanelHealthBar uHealth = newIcon.GetComponent <UnitPanelHealthBar>();
if (!health || !uHealth)
{
return;
}
uHealth.Initialize(health);
}
}
public void Initialize(UnitHealth health)
{
_health = health;
health.onHealthChanged += UpdateUiHealth;
}