private void updateMessage() {
if (sudoku.isSolved()) {
messageText.setText("Gratulerer! Du har en gyldig l�sning.");
} else if (!sudoku.isLegalGrid()) {
messageText.setText("Tildeling av verdier er ugyldig.");
}
}
@FXML
private void startGame() {
fillGrid(null);
String level = levelTextField.getText();
sudoku.init(level, new ArrayList<Edit>());
imageGrid.setRowCount(ISudoku.BOARD_SIZE);
imageGrid.setColumnCount(ISudoku.BOARD_SIZE);
updateState(true);
ensureKeyboardFocus();
}
@Override
protected boolean keyPressed(KeyCode code) {
if (code.isDigitKey()
&& code.ordinal() > KeyCode.DIGIT0.ordinal()
&& code.ordinal() <= KeyCode.DIGIT9.ordinal()) {
int value = code.ordinal() - KeyCode.DIGIT0.ordinal();
if (value > 0 && sudoku.isValidAssignment(selectedX, selectedY, value)) {
sudoku.placeDigit(selectedX, selectedY, value);
}
} else if (code.equals(KeyCode.BACK_SPACE) || code.equals(KeyCode.DELETE)) {
if (sudoku.isValidAssignment(selectedX, selectedY, null)) {
sudoku.placeDigit(selectedX, selectedY, null);
}
}
updateState(true);
return true;
}
@Override
public void updateState(boolean fullUpdate) {
for (int x = 0; x < ISudoku.BOARD_SIZE; x++) {
for (int y = 0; y < ISudoku.BOARD_SIZE; y++) {
int block = sudoku.getBlock(x, y);
String prefix = "";
if (!(sudoku.isLegalBlock(block) && sudoku.isLegalColumn(x) && sudoku.isLegalRow(y))) {
prefix = CELL_INVALID_INDICATOR;
}
if (x == selectedX && y == selectedY) {
prefix = CELL_SELECTED_INDICATOR;
}
if (sudoku.isAssignable(x, y)) {
prefix = CELL_ASSIGNABLE_INDICATOR + prefix;
}
Integer value = sudoku.getCellValue(x, y);
String content = value != null ? Integer.toString(value) : "";
setCell(x, y, prefix + content);
}
}
updateMessage();
}
