public void notifyTowerBuilt(TowerBase tower)
{
System.Type type = tower.GetType();
// TODO: instead of using type, use hash code instead
{
TowerScript script = tower.GetComponent <TowerScript>();
if (script)
{
type = script.GetType();
}
}
ActiveTowersInfo info = null;
if (!m_activeTowerInfos.TryGetValue(type, out info))
{
// Returning null here, this will keep getting called but
// will never create a towers info for this tower
if (!tower.Ability)
{
return;
}
AbilityBase abilityInstance = Instantiate(tower.Ability);
if (!abilityInstance)
{
return;
}
#if UNITY_EDITOR
abilityInstance.gameObject.hideFlags = HideFlags.HideInHierarchy | HideFlags.HideInInspector;
#endif
info = new ActiveTowersInfo();
info.m_count = 0;
info.m_ability = abilityInstance;
m_activeTowerInfos.Add(type, info);
m_availableAbilities.Add(info.m_ability);
}
++info.m_count;
}
public void notifyTowerDestroyed(TowerBase tower)
{
System.Type type = tower.GetType();
// TODO: instead of using type, use hash code instead
{
TowerScript script = tower.GetComponent <TowerScript>();
if (script)
{
type = script.GetType();
}
}
ActiveTowersInfo info = null;
if (m_activeTowerInfos.TryGetValue(type, out info))
{
--info.m_count;
if (info.m_count <= 0)
{
AbilityBase abilityInstance = info.m_ability;
// Be sure to unselect this if not available anymore
if (m_selectedAbility == abilityInstance.abilityId)
{
unselectAbility();
}
m_availableAbilities.Remove(abilityInstance);
m_activeTowerInfos.Remove(type);
// This game object only exists locally
Destroy(abilityInstance.gameObject);
}
}
}