public static UpgradeState ReduceUnlockUpgradeAction(UpgradeState state, UnlockUpgradeAction action)
{
return(state with {
PurchasedUpgradeIds = state.PurchasedUpgradeIds.Concat(new[] { action.Id })
});
}
public static AppState ReduceUnlockUpgradeAction(AppState state, UnlockUpgradeAction action)
{
return(state with {
Faith = state.Faith - action.Cost, Timestamp = DateTime.Now
});
}
