private void OnTriggerEnter(Collider other)
{
currentTowerPlatform = other.GetComponentInParent <TowerPlatform>();
towerExists = other.GetComponentInChildren <TowerCheck>();
currentTower = other.GetComponentInChildren <TowerCheck>();
if (other.GetComponentInChildren <TowerType>())
{
upgradePriceText.text = "$" + other.GetComponentInChildren <TowerType>().upgradeCost;
}
towerManager.SetupTowerPrices();
}
public void PurchaseTower(string towerTypeName)
{
TowerTypes towerType = RecognizeTowerType(towerTypeName);
// true - if enough money, false - if not enough money
bool towerWasBought = TowerManager.instance.PurchaseTower(currentTowerPlatform, towerType);
if (towerWasBought)
{
towerExists = true;
towerBuyMenu.gameObject.SetActive(false);
towerUpgradeMenu.gameObject.SetActive(true);
currentTower = currentTowerPlatform.GetComponentInChildren <TowerCheck>();
currentTower.GetComponent <TowerType>().upgradeCost = currentTower.GetComponent <TowerType>().initialUpgradeCost;
upgradePriceText.text = "$" + currentTower.GetComponentInChildren <TowerType>().upgradeCost;
}
}
private void OnTriggerStay(Collider other)
{
currentTower = other.GetComponentInChildren <TowerCheck>();
if (other.GetComponentInChildren <TowerType>())
{
upgradePriceText.text = "$" + other.GetComponentInChildren <TowerType>().upgradeCost;
}
if (other.gameObject.tag == "TowerPlatform")
{
if (!towerExists)
{
if (Input.GetKeyDown(KeyCode.E) && !towerBuyMenu.gameObject.activeSelf)
{
Cursor.visible = (true);
Cursor.lockState = CursorLockMode.None;
towerBuyMenu.gameObject.SetActive(true);
}
else if (Input.GetKeyDown(KeyCode.E) && towerBuyMenu.gameObject.activeSelf)
{
Cursor.visible = (false);
Cursor.lockState = CursorLockMode.Locked;
towerBuyMenu.gameObject.SetActive(false);
}
}
else
{
if (Input.GetKeyDown(KeyCode.E) && !towerUpgradeMenu.gameObject.activeSelf)
{
Cursor.visible = (true);
Cursor.lockState = CursorLockMode.None;
towerUpgradeMenu.gameObject.SetActive(true);
}
else if (Input.GetKeyDown(KeyCode.E) && towerUpgradeMenu.gameObject.activeSelf)
{
Cursor.visible = (false);
Cursor.lockState = CursorLockMode.Locked;
towerUpgradeMenu.gameObject.SetActive(false);
}
}
}
}
public void UpgradeTower()
{
if (Player.instance.money >= currentTower.GetComponent <TowerType>().upgradeCost)
{
Player.instance.money -= currentTower.GetComponent <TowerType>().upgradeCost;
// save tower type and all stats related to the tower type
TowerType towerStats = currentTower.GetComponent <TowerType>();
TowerTypes towerType = towerStats.towerType;
float maxHealth = towerStats.maxHealth;
float damageToGive = towerStats.damageToGive;
float fireRange = towerStats.fireRange;
float rechargeTime = towerStats.rechargeTime;
bool canHitMultipleEnemies = towerStats.canHitMultipleEnemies;
int initialUpgradeCost = towerStats.initialUpgradeCost;
float positiveStatMultiplier = towerStats.positiveStatMultiplier;
float negativeStatMultiplier = towerStats.negativeStatMultiplier;
GameObject bloodSplat = towerStats.bloodSplat;
// save upgraded tower level
int level = currentTower.GetComponent <TowerType>().level + 1;
// destroy existing tower to build an upgraded one
Destroy(currentTower.gameObject);
// create empty gameObject which will hold all parts of the tower (one/multiple bases and top of the tower)
GameObject towerHolder = new GameObject("Tower");
towerHolder.AddComponent <TowerCheck>();
// make the empty gameObject child of the current platform
towerHolder.transform.SetParent(currentTowerPlatform.GetComponent <Transform>().Find("Tower Holder"));
// set up position of the empty gameObject (just in case)
towerHolder.transform.localPosition = Vector3.zero;
// assign current tower and upgrade it to a new level
currentTower = towerHolder.GetComponent <TowerCheck>();
// add tower type script to the tower and update its stats
towerHolder.AddComponent <TowerType>();
currentTower.GetComponent <TowerType>().level = level;
currentTower.GetComponent <TowerType>().towerType = towerType;
currentTower.GetComponent <TowerType>().maxHealth = maxHealth * positiveStatMultiplier;
currentTower.GetComponent <TowerType>().damageToGive = damageToGive * positiveStatMultiplier;
currentTower.GetComponent <TowerType>().fireRange = fireRange * positiveStatMultiplier;
currentTower.GetComponent <TowerType>().rechargeTime = rechargeTime * negativeStatMultiplier;
currentTower.GetComponent <TowerType>().canHitMultipleEnemies = canHitMultipleEnemies;
currentTower.GetComponent <TowerType>().upgradeCost = level * initialUpgradeCost;
currentTower.GetComponent <TowerType>().initialUpgradeCost = initialUpgradeCost;
currentTower.GetComponent <TowerType>().bloodSplat = bloodSplat;
upgradePriceText.text = "$" + currentTower.GetComponentInChildren <TowerType>().upgradeCost;
float towerTopHeight = 0;
// build required number of base levels
for (int i = 0; i < level - 1; i++)
{
Transform towerBase = Instantiate(GetTowerBase(towerType));
towerBase.SetParent(towerHolder.transform);
towerTopHeight = towerBase.GetComponent <Collider>().bounds.size.y / 4 + towerBase.GetComponent <Collider>().bounds.size.y *i;
towerBase.localPosition = new Vector3(0, towerTopHeight, 0);
}
// build the tower top
Transform towerTop = Instantiate(GetTowerTop(towerType));
// Y position of the tower top
towerTopHeight += towerTop.GetComponent <Collider>().bounds.size.y;
towerTop.SetParent(towerHolder.transform);
towerTop.localPosition = new Vector3(0, towerTopHeight, 0);
}
}
