public void BuyProjectile(int index)
{
StoreItem item = items[index];
int ammoPrice = item.projectilePrefab.GetComponent <Projectile>().price;
if (GameManager.instance.score >= ammoPrice)
{
item.BuyItem();
if (player.projectilePrefab == null)
{
player.projectilePrefab = item.projectilePrefab;
player.timeBetweenShots = item.projectilePrefab.GetComponent <Projectile>().timeBetweenShots;
Text equipText = item.whenOwnedUI.GetComponentInChildren <Button>().GetComponentInChildren <Text>();
equipText.text = "equipped";
}
GameManager.instance.ChangeScore(-ammoPrice, true);
float multiplier = ((int)item.weaponLevel + 1) * item.projectilePrefab.GetComponent <Projectile>().priceMultiplier;
int upgradePrice = (int)(item.projectilePrefab.GetComponent <Projectile>().price *multiplier);
if (GameManager.instance.score < upgradePrice)
{
Button upgradeButton = item.whenOwnedUI.GetComponentsInChildren <Button>()[1];
upgradeButton.interactable = false;
}
}
}
