func promptPlayer(d deck.Deck, p *hand.Hand) bool {
fmt.Print(promptOptions(p))
// read from the player
switch getUserInput() {
case "h":
c, _ := d.NextCard()
p.AddCard(c)
return false
default: // case "s":
return true
}
}
func declareWinner(player, dealer *hand.Hand) {
fmt.Println("Dealer:", dealer)
fmt.Println("Player:", player)
fmt.Println() //formatting
cmp := player.Compare(dealer)
switch {
case player.Busted() && dealer.Busted(): // house rules
fmt.Println("Dealer wins!")
case player.Busted():
fmt.Println("Dealer wins!")
case dealer.Busted():
fmt.Println("Player wins!")
case cmp == 0:
fmt.Println("Tie!")
case cmp == 1:
fmt.Println("Player wins!")
case cmp == -1:
fmt.Println("Dealer wins!")
}
}
func showHands(player, dealer *hand.Hand) {
fmt.Println("Dealer:", dealer.ShowOneCard())
fmt.Println("Player:", player)
fmt.Println() //formatting
}
func dealerPlays(d deck.Deck, h *hand.Hand) {
for !h.Busted() && h.Value() < 17 { // dealer must hit when <17
c, _ := d.NextCard()
h.AddCard(c)
}
}
