/// <summary>
/// Callback for "showUpgradeDialog" event. Generates content for the upgrade confirmation
/// dialog and enables it.
/// </summary>
/// <param name="type"></param>
public void ShowUpgradeDialog(ETowerType type)
{
currentType = type;
DialogConfig config = new DialogConfig();
int cost = currentType.GetCost();
string messageString;
if (cost > GameState.CurrentCash)
{
messageString = "You don't have enough cash. Required: " + cost + ". You have $" + GameState.CurrentCash;
// As both buttons won't do anything special in this case, you could leave the callback
config.OK = new DialogButton(
interactable: false,
text: "Upgrade"
);
config.Cancel = new DialogButton(
text: "Cancel"
);
}
else
{
messageString = "Upgrade to " + type.GetString() + "will cost $" + cost + ". You have $" + GameState.CurrentCash;
config.OK = new DialogButton(
onClick: OnOKClick,
text: "Upgrade"
);
config.Cancel = new DialogButton(
onClick: OnCancelClick,
text: "Cancel"
);
}
config.Message = messageString;
dialogSystem.Show(config);
}
/// <summary>
/// Passed an a callback for the OK button on the upgrade dialog.
/// </summary>
public void OnOKClick()
{
GameState.CurrentCash -= currentType.GetCost();
createTower.Invoke(currentType);
}