/**
* Called when the user presses the buy button.
*/
public void Buy()
{
if (activeUpgrade.price.value > status.Tickets)
{
// ###########################################################
// add error message for trying to buy with not enough tickets
// ###########################################################
return;
}
if (activeUpgrade.currentLevel < activeUpgrade.maxLevel)
{
status.Tickets -= activeUpgrade.price.value;
activeUpgrade.LevelUp();
}
else
{
// this upgrade is already at max level
}
// update ui
activeUpgradeUI.populate();
UpdateTicketText();
ClosePopUp();
}
