/// <summary>
/// Upgrades <see cref="currentSelectedTower" />, if possible
/// </summary>
/// <exception cref="InvalidOperationException">
/// Throws exception when selecting tower when
/// <see cref="State" /> does not equal <see cref="State.Normal" />
/// or <see cref="currentSelectedTower" /> is null
/// </exception>
public void UpgradeSelectedTower()
{
if (state != State.Normal)
{
throw new InvalidOperationException(
"Trying to upgrade whilst not in Normal state");
}
if (currentSelectedTower == null)
{
throw new InvalidOperationException(
"Selected Tower is null");
}
if (currentSelectedTower.isAtMaxLevel)
{
return;
}
int upgradeCost = currentSelectedTower.GetCostForNextLevel();
bool successfulUpgrade = LevelManagerYfb.instance.currency.TryPurchase(upgradeCost);
if (successfulUpgrade)
{
currentSelectedTower.UpgradeTower();
}
towerUI.Hide();
DeselectTower();
}
/// <summary>
/// Hides the information
/// </summary>
public virtual void Hide()
{
if (m_State == AnimationState.Hidden)
{
return;
}
m_TowerUI.Hide();
anim.Play(hideClipName);
m_State = anim[hideClipName].normalizedTime < 1 ? AnimationState.Hiding :
AnimationState.Hidden;
}
