//Αναβάθμιση πύργου
public void UpgradeTower()
{
int cost = TowerCost.getUpgradeCost(ttype, tlevel);
if (this.GetComponent <Player>().Money >= cost)
{
if (tlevel < 3)
{
SelectedTower.GetComponentInChildren <Tower>().Towerlevel = tlevel + 1;
//Γίνεται η αφαίρεση των χρημάτων για την αναβάθμιση και
this.GetComponent <Player>().UpdateGold(-cost);
//Eνημερώνονται οι μεταβλητές για τις ιδιότητες του πύργου
int damage;
float atk_cool;
float proj_sp;
int eff_val;
float range;
damage = TowerUpgrades.Damage;
atk_cool = TowerUpgrades.Atk_cool;
proj_sp = TowerUpgrades.Proj_sp;
eff_val = TowerUpgrades.Eff_val;
range = TowerUpgrades.Range;
if (damage != 0)
{
SelectedTower.GetComponentInChildren <Tower>().Damage = damage;
}
if (atk_cool != 0)
{
SelectedTower.GetComponentInChildren <Tower>().AttackCooldown = atk_cool;
}
if (proj_sp != 0)
{
SelectedTower.GetComponentInChildren <Tower>().ProjectileSpeed = proj_sp;
}
if (eff_val != 0)
{
SelectedTower.GetComponentInChildren <Tower>().EffectValue = eff_val;
}
if (range != 0)
{
SelectedTower.transform.Find("Range").transform.localScale = new Vector3(range, range, 1);
SelectedTower.GetComponentInChildren <Tower>().UpdateRange();
}
CancelTowerMenu();
}
else
{
InfoMessage.GetComponent <ShowInfoText>().displayMessage(4);
}
}
}
//Οριίζει το κείμενο στα κουμπια του μένού των πύργων
public void UpdateMenu()
{
TowerMenu.transform.Find("UpgradeButton").GetComponentInChildren <Text>().text = "UPGRADE(" + TowerCost.getUpgradeCost(ttype, tlevel) + ")";
TowerMenu.transform.Find("SellButton").GetComponentInChildren <Text>().text = "SELL(" + TowerCost.getTowerSellValue(ttype, tlevel) + ")";
}