/** Decides whether the {@link #getCurrentPlayer()} is defeated or not. */
void checkIfCurrentPlayerIsDefeated() {
Client client = getCurrentPlayer();
if (client.isDefeated()) return;
// If the king is checked, go through all active figures and check if we can do any moves.
// If we can't do any moves the player is defeated
if (isKingChecked(client.getId())
&& getFigures()
.stream()
// Just the players figures
.filter(hexagonFigure -> hexagonFigure.getClient().getId().equals(client.getId()))
// Just non removed figures
.filter(hexagonFigure -> !hexagonFigure.isRemoved())
// Change type to a list of hexagon
.map(hexagonFigure -> hexagonFigure.getPossibleMovements(this))
// Convert list of list of hexagon to list of hexagon
.flatMap(Collection::stream)
.count()
== 0) client.setDefeated(true);
}
/**
* Decides whether the {@link Figure} on a field is owned by an enemy or not.
*
* @param targetField The {@link Field} the figure stand on.
* @param client The {@link Client} from which point of view we are looking
* @return Returns true if there is no figure on the field or the {@link Figure} on the {@link
* Field} does not belong to the {@link Client} in the parameter.
*/
public boolean isFigureOwnedByEnemy(Field targetField, Client client) {
return getFigures()
.stream()
// Just use non removed figures. Fixes CCD2015-51
.filter(o -> !((Figure) o).isRemoved())
// Just those figures on the target position
.filter(
o ->
((Figure) o)
.getHypotheticalPosition()
.getNotation()
.equals(targetField.getNotation()))
// Just enemy figures
.filter(o -> ((Figure) o).getClient().getId().equals(client.getId()))
.count()
== 0;
}