// Use this for initialization
void Start()
{
upgradesObj = new EmptyTowerUpgrade();
TowerUpgradeType upgradesCopy = upgrades;
ITowerUpgrade buffer;
while (upgradesCopy != 0)
{
buffer = TowerUpgrade.AddUpgrade(upgradesObj, ref upgradesCopy);
upgradesObj = buffer;
}
if (tower != null)
{
upgradesObj.Effect(tower);
}
}
public static ITowerUpgrade AddUpgrade(ITowerUpgrade prev, ref TowerUpgradeType type)
{
if ((type & TowerUpgradeType.DAMAGE) != 0)
{
type &= ~TowerUpgradeType.DAMAGE;
return(new DamageUpgrade(prev));
}
if ((type & TowerUpgradeType.ATTACK_SPEED) != 0)
{
type &= ~TowerUpgradeType.ATTACK_SPEED;
return(new AttackSpeedUpgrade(prev));
}
if ((type & TowerUpgradeType.REWARD) != 0)
{
type &= ~TowerUpgradeType.REWARD;
return(new RewardUpgrade(prev));
}
return(new EmptyTowerUpgrade());
}
public TowerUpgrade(ITowerUpgrade prev)
{
prevUpgrade = prev;
}
public AttackSpeedUpgrade(ITowerUpgrade prev) : base(prev)
{
}
public RewardUpgrade(ITowerUpgrade prev) : base(prev)
{
}
public DamageUpgrade(ITowerUpgrade prev) : base(prev)
{
}