/** Asks the player to determine their next move using their behaviour. */
@Override
public void determineMove() {
tilesToTrade = 6;
Move move = behaviour.determineMove(game.getBoard(), getHand());
if (move.getTiles().size() > 0) {
playedTiles = move.getTiles();
try {
game.doMove(this, move);
} catch (InvalidMoveException e) {
e.printStackTrace();
} catch (MoveOrderException e) {
e.printStackTrace();
}
} else {
playedTiles = new ArrayList<Tile>(hand);
hand.clear();
try {
game.tradeTiles(this, playedTiles);
} catch (MoveOrderException e) {
e.printStackTrace();
}
}
}
// @ requires message != null;
@Override
public void tradeFailed(String message) {
hand.addAll(playedTiles);
--tilesToTrade;
playedTiles = new ArrayList<Tile>(hand);
Collections.shuffle(playedTiles);
while (playedTiles.size() > tilesToTrade) {
playedTiles.remove(0);
}
hand.removeAll(playedTiles);
try {
game.tradeTiles(this, playedTiles);
} catch (MoveOrderException e) {
e.printStackTrace();
}
}