//despawn the tower and give back the money
public void despawn()
{
GameObject moneyAddObj = Instantiate(moneyAdd);
MoneyAddedBehaviour moneyAddBehave = moneyAddObj.GetComponent <MoneyAddedBehaviour>();
moneyAddBehave.activateRefund((int)(GameManager.instance.getRefundMoney(selectedTower.getTowerType())), selectedTower.transform.position);
TowerGridBlocker blocker = selectedTower.gameObject.GetComponent <TowerGridBlocker>();
blocker.removeGridStatus();
GameManager.instance.refund(selectedTower.getTowerType());
Destroy(selectedTower.gameObject);
GameEvents.current.TowerUnselected();
GameManager.instance.currentStatus = GameStatus.PLAY;
OnTowerUnselected();
}
// for touches
void detectTouches()
{
// for touch
if (Input.touchCount > 0 && GameManager.instance.isSelectTower && !isReadyToSpawn && !OtherMethod.onUiPressed(Input.GetTouch(0).position))
{
Touch touch = Input.GetTouch(0);
// If it is the first time to build then make the tower
if (!isReadyToBuild)
{
switch (GameManager.instance.selectedTower)
{
case 0:
currentTower = Instantiate(towerMachineGun, this.transform);
currentTowerType = TowerType.MACHINE_GUN;
break;
case 1:
currentTower = Instantiate(towerSniper, this.transform);
currentTowerType = TowerType.SNIPER;
break;
case 2:
currentTower = Instantiate(towerElectric, this.transform);
currentTowerType = TowerType.ELECTRIC;
break;
default:
currentTower = Instantiate(towerMachineGun, this.transform);
currentTowerType = TowerType.MACHINE_GUN;
break;
}
currentTower.SetActive(false);
SpriteRenderer renderer = currentTower.GetComponent <SpriteRenderer>();
renderer.color = new Color(1, 1, 1, 150f / 256f);
isReadyToBuild = true;
}
if (touch.phase == TouchPhase.Began)
{
Vector2 touchPosition;
touchPosition = mainCamera.ScreenToWorldPoint(touch.position);
// checking if the place is open field
int x, y;
GridCustom.getXYFromPosition(touchPosition, out x, out y);
x += GridCustom.offsetX;
y += GridCustom.offsetY;
if (GridCustom.cells[x, y].cellContent == CellContent.OPEN_FIELD)
{
currentTower.SetActive(true);
isReadyToSpawn = true;
canSpawn = false;
currentTower.transform.position = GridCustom.getWorldSpace(x, y) + new Vector3(0.5f, 0.5f, 0);
currX = x;
currY = y;
}
}
}
if (Input.touchCount > 0 && isReadyToBuild && isReadyToSpawn && !OtherMethod.onUiPressed(Input.GetTouch(0).position))
{
Touch touch = Input.GetTouch(0);
Vector2 touchPosition;
touchPosition = mainCamera.ScreenToWorldPoint(touch.position);
int x, y;
GridCustom.getXYFromPosition(touchPosition, out x, out y);
x += GridCustom.offsetX;
y += GridCustom.offsetY;
// if the player touch the area again then spawn the tower
if (touch.phase == TouchPhase.Ended && GameManager.instance.isSelectTower)
{
if (isReadyToSpawn && isReadyToBuild)
{
canSpawn = true;
}
else if (canSpawn)
{
// change the color
SpriteRenderer renderer = currentTower.GetComponent <SpriteRenderer>();
renderer.color = new Color(1, 1, 1, 1);
// activate it
TowerBehaviour tower = currentTower.GetComponent <TowerBehaviour>();
tower.activate();
// block the area
TowerGridBlocker gridBlocker = currentTower.GetComponent <TowerGridBlocker>();
gridBlocker.changeGridStatus();
// pay the tower
GameManager.instance.pay(currentTowerType);
towerButton.disableButton(GameManager.instance.selectedTower);
// reset variable
currentTower = null;
currentTowerType = TowerType.MACHINE_GUN;
isReadyToBuild = false;
isReadyToSpawn = false;
canSpawn = false;
currX = -1;
currY = -1;
desc.gameObject.SetActive(false);
GameEvents.current.TowerOrTrapBuild();
if (GameManager.instance.gameStart)
{
generator.StartCoroutine(generator.openGenerator());
kotoTower.StartCoroutine(kotoTower.openKotoTower());
}
return;
}
}
else if (touch.phase == TouchPhase.Began && !(currX == x && currY == y))
{
isReadyToSpawn = false;
canSpawn = false;
}
}
}
