/// <summary>
/// Cancel placing the ghost
/// </summary>
public void CancelGhostPlacement()
{
if (!isBuilding)
{
throw new InvalidOperationException("Can't cancel out of ghost placement when not in the building state.");
}
if (buildInfoUI != null)
{
buildInfoUI.Hide();
}
Destroy(m_CurrentTower.gameObject);
m_CurrentTower = null;
SetState(State.Normal);
DeselectTower();
}
/// <summary>
/// Creates and hides the tower and shows the buildInfoUI
/// </summary>
/// <exception cref="ArgumentNullException">
/// Throws exception if the <paramref name="towerToBuild"/> is null
/// </exception>
void SetUpGhostTower([NotNull] Tower towerToBuild)
{
if (towerToBuild == null)
{
throw new ArgumentNullException("towerToBuild");
}
m_CurrentTower = Instantiate(towerToBuild.towerGhostPrefab);
m_CurrentTower.Initialize(towerToBuild);
m_CurrentTower.Hide();
//activate build info
if (buildInfoUI != null)
{
buildInfoUI.Show(towerToBuild);
}
}