void unnecessary_copy_emplace_move_test(T*)
{
reset();
T x;
BOOST_DEDUCED_TYPENAME T::value_type a;
COPY_COUNT(1); MOVE_COUNT(0);
x.emplace(std::move(a));
COPY_COUNT(1); MOVE_COUNT(1);
}
int is_valid_move(GAME *game, MOVE move)
{
int move_value;
int move_count;
int pile_value;
int pile_count;
/* Pass is valid if the pile belongs to someone else, or the player is out. */
if (move == MOVE_PASS)
{
if (get_hand_size(game->players[game->current_player].hand) == 0)
return 1;
return (game->current_player != game->pile_owner);
}
/* Joker is always valid. */
if (move == MOVE_JOKER)
{
return 1;
}
/* If the pile is empty or belongs to us, the move is valid. */
pile_count = MOVE_COUNT(game->pile);
if (pile_count == 0 || game->pile_owner == game->current_player)
{
return 1;
}
/* Otherwise, if the move is the same size of pile but higher value,
then it's is valid. */
pile_value = MOVE_VALUE(game->pile);
move_value = MOVE_VALUE(move);
move_count = MOVE_COUNT(move);
if (move_count == pile_count && move_value > pile_value)
return 1;
return 0;
}
void apply_move(GAME *game, MOVE move)
{
PLAYER *player = &game->players[game->current_player];
int next_player;
if (move != MOVE_PASS)
{
int move_value = MOVE_VALUE(move);
int move_count = MOVE_COUNT(move);
DECKP hand = player->hand;
hand[move_value] -= move_count;
game->pile = move;
game->pile_owner = game->current_player;
/* Is this player out? */
if (get_hand_size(player->hand) == 0)
{
player->rank = game->next_rank;
game->next_rank++;
}
}
/* Move to next player. */
next_player = game->current_player;
do
{
next_player = (next_player+1) % game->num_players;
if (next_player == game->current_player)
{
/* Game is over. */
game->players[next_player].rank = game->next_rank;
return;
}
}
while (game->players[next_player].rank != UNRANKED);
game->current_player = next_player;
}
void print_move(MOVE move)
{
int value = MOVE_VALUE(move);
int count = MOVE_COUNT(move);
int i;
if (move == MOVE_INVALID)
{
printf("invalid");
return;
}
printf("[");
for (i = 0; i < count; i++)
{
if (i > 0)
printf(" ");
printf("%s", card_names[value]);
}
printf("]");
}
