public void AddOnTowerSellCallback(Cell cell, OnTowerSell callback)
{
onTowerSellCallbacks[cell].Add(callback);
}
private void Raycasting()
{
RaycastHit hit;
Ray pointingRay = new Ray(transform.position, transform.forward);
lineRenderer.SetPosition(0, transform.position);
lineRenderer.SetPosition(1, transform.forward * rayRange);
lineRenderer.startColor = new Color(255, 0, 0, 50);
towerGhosts[(int)towerIndex].SetActive(false); //disable ghost tower
if (Physics.Raycast(pointingRay, out hit) && lineRenderer.enabled) //if spawn tower button is held pressed
{
if (hit.collider.transform.CompareTag("TowerBase")) //if raycast hits hitbox of TowerBase
{
//TSL == TowerBase Spawn Location, a Game object inside TowerBase tree structure
GameObject TSL = hit.collider.transform.Find("TowerSpawnLocation").gameObject;
if (TSL.GetComponent <TowerBuiltOnTowerBase>().towerBuilt == false && //if tower has not been built yet in this TSL
sellingTower == false) // and if not selling tower
{
lineRenderer.startColor = new Color(0, 255, 0, 50); //make line renderer GREEN.
//UpdateParticleSystem("green");
towerGhosts[(int)towerIndex].transform.position = TSL.transform.position; //set position of ghost to TSL
towerGhosts[(int)towerIndex].SetActive(true); //enable ghost tower
if (towerUp.GetStateUp(handByInput) && //if spawn tower button is released
(gameManager.GetComponent <GameManager>().TowerGoldCost[towers[(int)towerIndex].tower.name]
<= gameManager.GetComponent <GameManager>().gold)) //and if player has enough gold
{
GameObject instantiatedTower = Instantiate(towers[(int)towerIndex].tower, TSL.transform.position, towers[(int)towerIndex].tower.transform.rotation); //spawn tower
OnTowerBuilt?.Invoke(towers[(int)towerIndex].tower.name, false, instantiatedTower.GetInstanceID()); //send notification of tower built in order to lose gold
gameManager.GoldPopup(TSL.transform.position + upgradeIconOffset, "-"
+ gameManager.GPLoseGoldByTowerBuild(GetTowerNameByIndexForDictionaries((int)towerIndex, true), false)); //gold popup based on each tower's build cost
TSL.GetComponent <TowerBuiltOnTowerBase>().towerBuilt = true; //mark this TSL as built
instantiatedTower.transform.parent = TSL.transform; //set the parent of the instantiated tower to the towerbase spawn location
towerBuiltSource.PlayOneShot(sm.towerBuilt, sm.volume[sm.towerBuilt]); //play sound for building tower
Instantiate(buildEffect, TSL.transform.position, buildEffect.transform.rotation); //smoke effect for building tower
}
else if (gameManager.GetComponent <GameManager>().TowerGoldCost[towers[(int)towerIndex].tower.name] //not enough money for tower build
>= gameManager.GetComponent <GameManager>().gold&& towerUp.GetStateUp(handByInput))
{
gameManager.GoldPopup(TSL.transform.position + upgradeIconOffset,
(gameManager.GetComponent <GameManager>().TowerGoldCost[towers[(int)towerIndex].tower.name] -
gameManager.GetComponent <GameManager>().gold).ToString(), false, true); //display no gold
OnNoGold?.Invoke(); //notify subscribers of no gold
}
}
else //we are raycasting on an already built tower
{
if (sellingTower) //if button for sell tower was pressed
{
lineRenderer.startColor = new Color(255, 255, 0, 50); //make line renderer YELLOW as tower is already built and will be sold
//UpdateParticleSystem("yellow");
if (towerSell.GetStateUp(handByInput)) //if sell tower button is released
{
if (TSL.GetComponent <TowerBuiltOnTowerBase>().towerUpgraded == true) //here we sell upgraded tower
{
if (TSL.transform.childCount > 1) //error check
{
string towerName = TSL.transform.GetChild(0).name; //get tower name in order to award gold based on it
Destroy(TSL.transform.GetChild(1).gameObject); //destroy upgrade icon
Destroy(TSL.transform.GetChild(0).gameObject); //destroy tower
TSL.GetComponent <TowerBuiltOnTowerBase>().towerBuilt = false; //mark this TSL as free
TSL.GetComponent <TowerBuiltOnTowerBase>().towerUpgraded = false; //mark this TSL as free
OnTowerSell?.Invoke(towerName, true); //send notification of tower sold.
gameManager.GoldPopup(TSL.transform.position + upgradeIconOffset, "+"
+ gameManager.GPGetGoldByTowerSell(GetTowerNameByIndexForDictionaries((int)towerIndex, false), true)); //gold popup based on each tower's upgrade sell amount
towerSoldSource.PlayOneShot(sm.towerSold, sm.volume[sm.towerSold]); //play sound for selling tower
Instantiate(sellEffect, TSL.transform.position + upgradeIconOffset, sellEffect.transform.rotation); //coin effect for selling tower
}
}
else if (TSL.GetComponent <TowerBuiltOnTowerBase>().towerBuilt == true) //here we sell non-upgraded tower
{
if (TSL.transform.childCount > 0) //error check
{
string towerName = TSL.transform.GetChild(0).name; //get tower name in order to award gold based on it
Destroy(TSL.transform.GetChild(0).gameObject); //destroy tower
TSL.GetComponent <TowerBuiltOnTowerBase>().towerBuilt = false; //mark this TSL as free
OnTowerSell?.Invoke(towerName, false); //send notification of tower sold.
gameManager.GoldPopup(TSL.transform.position + upgradeIconOffset, "+"
+ gameManager.GPGetGoldByTowerSell(GetTowerNameByIndexForDictionaries((int)towerIndex, false), false)); //gold popup based on each tower's sell amount
towerSoldSource.PlayOneShot(sm.towerSold, sm.volume[sm.towerSold]); //play sound for selling tower
Instantiate(sellEffect, TSL.transform.position + upgradeIconOffset, sellEffect.transform.rotation); //coin effect for selling tower
}
}
}
}
else //button for upgrade was pressed and we proceed with upgrade
{
lineRenderer.startColor = new Color32(255, 140, 0, 255); //make line renderer ORANGE as tower is already built and will be upgraded
string selectedTowerName = GetTowerNameStrippedOfClone(TSL.transform.GetChild(0).name);
if (towerUp.GetStateUp(handByInput) && //if tower up button is released, we have to upgrade tower since it is already built
(gameManager.GetComponent <GameManager>().TowerUpgradeCost[selectedTowerName]
<= gameManager.GetComponent <GameManager>().gold) && //and if player has enough gold
TSL.GetComponent <TowerBuiltOnTowerBase>().towerUpgraded == false) //and if tower was not already upgraded
{
GameObject instantiatedUpgrade = Instantiate(towerUpgrade,
TSL.transform.position + upgradeIconOffset, transform.rotation); //spawn upgrade icon
OnTowerBuilt?.Invoke(selectedTowerName, true, TSL.transform.GetChild(0).gameObject.GetInstanceID()); //send notification of tower upgrade in order to lose gold
gameManager.GoldPopup(TSL.transform.position + upgradeIconOffset, "-"
+ gameManager.GPLoseGoldByTowerBuild(selectedTowerName, true)); //gold popup based on each tower's upgrade build cost
TSL.GetComponent <TowerBuiltOnTowerBase>().towerUpgraded = true; //mark this TSL as upgraded
instantiatedUpgrade.transform.parent = TSL.transform; //set the parent of the upgrade icon to the towerbase spawn location
towerBuiltSource.PlayOneShot(sm.towerBuilt, sm.volume[sm.towerBuilt]); //play sound for upgrading tower
Instantiate(buildEffect, TSL.transform.position, buildEffect.transform.rotation); //smoke effect for upgrading tower
}
else if (towerUp.GetStateUp(handByInput) && TSL.GetComponent <TowerBuiltOnTowerBase>().towerUpgraded == true) //if tower is fully upgraded
{
gameManager.GoldPopup(TSL.transform.position + upgradeIconOffset, "ALREADY UPGRADED", false); //display fully upgraded message
}
else if (gameManager.GetComponent <GameManager>().TowerUpgradeCost[selectedTowerName] //if not enough money for upgrade
>= gameManager.GetComponent <GameManager>().gold&&towerUp.GetStateUp(handByInput))
{
gameManager.GoldPopup(TSL.transform.position + upgradeIconOffset,
(gameManager.GetComponent <GameManager>().TowerUpgradeCost[selectedTowerName] -
gameManager.GetComponent <GameManager>().gold).ToString(), false, true); //display no gold
OnNoGold?.Invoke(); //notify subscribers of no gold
}
}
}
}
else if (!hit.collider.transform.CompareTag("TowerBase")) //else if raycast does not hit any TowerBase hitboxes
{
lineRenderer.startColor = new Color(255, 0, 0, 50); //make line renderer RED
//UpdateParticleSystem("red");
}
}
else
{
//UpdateParticleSystem("none");
}
}
public void RemoveOnTowerSellCallback(Cell cell, OnTowerSell callback)
{
onTowerSellCallbacks[cell].Remove(callback);
}
