//forward call to the PowerUpManager
//activate passive powerup selection
public bool ActivatePassivePowerUp()
{
if (!IsPassivePowerUpSelected())
{
return(false);
}
PassivePowerUp powerup = GetPassivePowerUp();
bool affordable = true;
//loop through resources
for (int i = 0; i < GameHandler.resources.Length; i++)
{
//check if we can afford buying this powerup
if (GameHandler.resources[i] < powerup.cost[i])
{
affordable = false;
break;
}
}
if (!affordable)
{
return(false);
}
//affordable is true, substract resources
for (int i = 0; i < powerup.cost.Length; i++)
{
GameHandler.resources[i] -= powerup.cost[i];
}
//activate powerup
powerUpScript.ActivatePassive();
return(true);
}