/// <summary>
/// Happens when we enter a store/robot detection collider and while we stay in it.
/// Handles recieving UI info and interacting with both stores and robots. Potentially refactor to make easier to read.
/// </summary>
/// <param name="other"></param>
private void OnTriggerStay(Collider other)
{
IInteractable subject = other.gameObject.GetComponent <IInteractable>();
if (subject != null)
{
// Get info from robot or store
string infoString = subject.Detect();
// Prepare info to displayed on UI
string[] info = infoString.Split(' ');
if (info[0] == "0")
{
UIText.text = "Head";
}
else if (info[0] == "1")
{
UIText.text = "Arm";
}
else if (info[0] == "2")
{
UIText.text = "Leg";
}
else
{
UIText.text = "Cog";
}
UIText.text += " $" + info[1] + "\nPress E to ";
if (other.tag == "store")
{
UIText.text += "buy";
}
else
{
UIText.text += "repair";
}
// Prepare info to be used later
int num = Convert.ToInt32(info[1]);
int index = Convert.ToInt32(info[0]);
//Display/enable UI text
UIText.enabled = true;
if (Input.GetKeyUp(KeyCode.E))
{
// Is this a store or a robot
if (other.gameObject.tag == "store")
{
//Debug.Log(num.ToString() + " " + creditTracker.getCreditBalance().ToString());
// Do we have enough inventory space
if (itemCount > 9)
{
badText.text = "Not enough space to carry!";
}
else
{
// Do we have enough money
if (creditTracker.GetCreditBalance() >= num)
{
// Remove credits and add parts to inventory
subject.Interact();
creditTracker.SpendCredits(num);
audioSource.Play();
inventory[index]++;
itemCount++;
RefreshUI();
}
else
{
badText.text = "You need more money!";
badText.enabled = true;
}
}
}
else
{
// Do we have enough on the appropriate part
if (inventory[index] > 0)
{
// Were there no errors on the robot side of things
if (subject.Interact())
{
// Remove parts from inventory and add credits
creditTracker.AddCredits(num);
audioSource.Play();
inventory[index]--;
itemCount--;
RefreshUI();
// Blank UI text since robot will be changing states shortly
UIText.text = "";
}
}
else
{
badText.text = "You need more parts!";
badText.enabled = true;
}
}
}
}
}
// Start is called before the first frame update
void Awake()
{
scoretext = FindObjectOfType <Text>();
tracker = FindObjectOfType <CreditTracker>();
scoretext.text = "Credits: " + tracker.GetCreditBalance().ToString("D6");
}
