/// <summary>
/// shows the upgrade screen overlay
/// </summary>
public void ShowUpgradeScreen()
{
MainCharacterController cont = PlayerInstance.GetComponent <MainCharacterController>();
if (!UpgradeScreenInstance)
{
UpgradeScreenInstance = Instantiate(UpgradeScreenPrefab, CameraUI.transform);
}
else
{
UpgradeScreenInstance.SetActive(true);
}
UpgradeScreenInstance.GetComponent <UpgradeController>().Init(cont.GetSkillsWithUpgrades(), cont.GetSlottedSkills(), upgradesLeft, this);
}
