private IEnumerator RespawnBall()
{
yield return(new WaitForSeconds(.5f));
var ballsInWorld = FindObjectsOfType <Ball>();
if (ballsInWorld.Length < ballCart.maxBalls)
{
ballCart.UpdateBalls(1);
}
}
private void HandleGrab()
{
GameObject closest = null;
float distance = 999;
//Loop through all objects the player is colliding with, and find the closest
foreach (GameObject collidedObj in countCollisions.collisions)
{
if (collidedObj.CompareTag("shopSlot") || collidedObj.CompareTag("ballCart") || collidedObj.CompareTag("waveStart"))
{
if (Vector2.Distance(transform.position, collidedObj.transform.position) < distance)
{
distance = Vector2.Distance(transform.position, collidedObj.transform.position);
closest = collidedObj;
}
}
}
//grab hold of the closest object
if (closest)
{
if (closest.CompareTag("shopSlot"))
{
var shopSlot = closest.GetComponent <ShopSlot>();
if (!shopSlot.currentKit)
{
return;
}
//picking up a building kit or making another purchase from the store
bool canAfford = playerBase.SpendGold(shopSlot.currentKit.cost); //true if have enough money. automatically detracts cost.
if (canAfford)
{
holding = shopSlot.currentKit.gameObject;
holding.transform.SetParent(transform);
shopSlot.SellKit();
firstRunHolding = true;
}
else
{
GameObject x = Instantiate(textPrefab);
x.transform.position = transform.position;
x.GetComponentInChildren <TextMeshProUGUI>().text = "Not enough money!";
}
}
else if (closest.CompareTag("ballCart") && ballCart.currentBalls > 0)
{
ballCart.UpdateBalls(-1);
//picking up a ball or another holdable object
holding = Instantiate(unthrownBallPrefab, transform);
//holding.transform.SetParent(transform);
firstRunHolding = true;
}
else if (closest.CompareTag("waveStart"))
{
FindObjectOfType <WaveManager>().StartWave();
BuildingKit[] kits = FindObjectsOfType <BuildingKit>();
foreach (BuildingKit kit in kits)
{
Destroy(kit.gameObject);
}
}
}
}