330 lines
11 KiB
Java
330 lines
11 KiB
Java
package com.shr4pnel.minesweeper;
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import java.net.URL;
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import java.util.Timer;
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import java.util.TimerTask;
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import javafx.event.ActionEvent;
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import javafx.fxml.FXML;
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import javafx.scene.Node;
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import javafx.scene.control.Button;
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import javafx.scene.control.RadioMenuItem;
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import javafx.scene.image.Image;
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import javafx.scene.image.ImageView;
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import javafx.scene.input.MouseButton;
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import javafx.scene.input.MouseEvent;
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import javafx.scene.layout.GridPane;
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public class Controller {
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@FXML
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private GridPane grid;
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@FXML
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private ImageView smiley, time_1, time_2, time_3, bomb_2, bomb_3;
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@FXML
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private RadioMenuItem color, marks;
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private Grid gridHandler;
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private GridWrapper wrapper;
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private boolean gameOver = false;
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private boolean isFirstLoad = true;
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static Timer timer = new Timer();
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private int time = 0;
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private long startTime;
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private int bombCount = 99;
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private boolean[][] expandedTiles;
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private boolean isFirstClick = true;
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@FXML
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private void initialize() {
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setNotYetImplemented(color);
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setNotYetImplemented(marks);
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setupGrid();
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gridHandler = new Grid();
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wrapper = gridHandler.grid;
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expandedTiles = new boolean[30][16];
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}
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private void setNotYetImplemented(RadioMenuItem node) {
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node.setOnAction((ActionEvent e) -> System.out.println("https://http.cat/images/501.jpg"));
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}
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private void setupGrid() {
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for (int column = 0; column < 30; ++column) {
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for (int row = 0; row < 16; ++row) {
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Button blankButton = createBlankButton();
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grid.add(blankButton, column, row);
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}
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}
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}
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private Button createBlankButton() {
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Image blank =
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new Image(String.valueOf(getClass().getResource("img/blank.png")), 16, 16, true, true);
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ImageView blankImage = new ImageView(blank);
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Button blankButton = new Button();
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blankButton.setGraphic(blankImage);
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blankButton.setMinSize(16, 16);
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blankButton.setOnMouseClicked(this::buttonClicked);
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blankButton.setOnMousePressed(this::mouseHeld);
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blankButton.setOnMouseReleased(this::mouseReleased);
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return blankButton;
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}
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private void mouseHeld(MouseEvent mouseEvent) {
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if (gameOver)
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return;
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setImage(smiley, "img/face_ooh.png");
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}
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private void mouseReleased(MouseEvent mouseEvent) {
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if (gameOver)
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return;
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setImage(smiley, "img/face_smile.png");
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}
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private void buttonClicked(MouseEvent e) {
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if (gameOver) {
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return;
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}
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Button clicked = (Button) e.getSource();
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ImageView buttonImageView = (ImageView) clicked.getGraphic();
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Image buttonImage = buttonImageView.getImage();
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int column = GridPane.getColumnIndex(clicked);
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int row = GridPane.getRowIndex(clicked);
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if (isFirstLoad) {
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scheduleTimer();
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isFirstLoad = false;
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}
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if (e.getButton() == MouseButton.SECONDARY) {
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flag(clicked);
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return;
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}
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if (buttonImage.getUrl().contains("flagged.png")) {
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return;
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}
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handlePrimaryClick(clicked, column, row);
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}
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private int[] setBombIfFirstTileIsBomb(int column, int row) {
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for (int c = 0; c < 30; ++c) {
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for (int r = 0; r < 16; ++r) {
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if (!wrapper.atColumn(c).atRow(r).isBomb()) {
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wrapper.setBomb();
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wrapper.updateGrid(column, row, c, r);
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return new int[]{c, r};
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}
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}
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}
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return null;
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}
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private void handlePrimaryClick(Button clicked, int column, int row) {
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if (wrapper.atColumn(column).atRow(row).isBomb() && !isFirstClick) {
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gameOver(clicked);
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return;
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}
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if (wrapper.isBomb() && isFirstClick) {
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int[] chosenColumnAndRow = setBombIfFirstTileIsBomb(column, row);
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// assertions are evil but i dont care
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assert chosenColumnAndRow != null;
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int columnMovedTo = chosenColumnAndRow[0];
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int rowMovedTo = chosenColumnAndRow[1];
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wrapper.atColumn(column).atRow(row).switchBomb(columnMovedTo, rowMovedTo);
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recursiveExpandTiles(column, row);
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clicked = (Button) getNodeByRowColumnIndex(row, column);
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}
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isFirstClick = false;
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int adjacentBombs = wrapper.adjacentBombCount();
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setAdjacentCount(clicked, adjacentBombs);
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if (adjacentBombs == 0) {
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recursiveExpandTiles(column, row);
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}
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}
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private void recursiveExpandTiles(int column, int row) {
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if (column < 0 || column >= 30 || row < 0 || row >= 16 ||
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expandedTiles[column][row] && !wrapper.atColumn(column).atRow(row).isBomb()) {
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return;
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}
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expandTile(column, row);
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if (wrapper.atColumn(column).atRow(row).adjacentBombCount() == 0) {
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recursiveExpandTiles(column, row - 1);
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recursiveExpandTiles(column + 1, row - 1);
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recursiveExpandTiles(column + 1, row);
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recursiveExpandTiles(column + 1, row + 1);
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recursiveExpandTiles(column, row + 1);
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recursiveExpandTiles(column - 1, row + 1);
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recursiveExpandTiles(column - 1, row);
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recursiveExpandTiles(column - 1, row - 1);
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}
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}
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private void expandTile(int column, int row) {
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Node tile = getNodeByRowColumnIndex(row, column);
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if (tile != null) {
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Button button = (Button) tile;
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if (button.isVisible()) {
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int adjacentBombs = wrapper.atColumn(column).atRow(row).adjacentBombCount();
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setAdjacentCount(button, adjacentBombs);
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if (adjacentBombs == 0 && !expandedTiles[column][row]) {
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expandedTiles[column][row] = true;
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recursiveExpandTiles(column, row);
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}
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}
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}
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}
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private Node getNodeByRowColumnIndex(int row, int column) {
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for (Node node : grid.getChildren()) {
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if (GridPane.getRowIndex(node) == row && GridPane.getColumnIndex(node) == column) {
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return node;
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}
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}
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return null;
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}
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@FXML
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private void reinitialize() {
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gameOver = false;
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bombCount = 99;
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updateBombCounter();
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resetTimer();
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resetGrid();
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gridHandler = new Grid();
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wrapper = gridHandler.grid;
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expandedTiles = new boolean[30][16];
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isFirstClick = true;
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}
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private void resetTimer() {
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URL zeroSecondURL = getClass().getResource("img/0_seconds.png");
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time_1.setImage(new Image(String.valueOf(zeroSecondURL)));
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time_2.setImage(new Image(String.valueOf(zeroSecondURL)));
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time_3.setImage(new Image(String.valueOf(zeroSecondURL)));
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timer.cancel();
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isFirstLoad = true;
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timer = new Timer();
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}
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private void resetGrid() {
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URL blank = getClass().getResource("img/blank.png");
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for (Node node : grid.getChildren()) {
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Button button = (Button) node;
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button.setGraphic(new ImageView(new Image(String.valueOf(blank), 16, 16, true, false)));
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}
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}
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private void gameOver(Node tileClicked) {
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gameOver = true;
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timer.cancel();
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setImage(smiley, "img/face_dead.png");
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setImage((Button) tileClicked, "img/bomb_death.png");
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showAllBombs(GridPane.getColumnIndex(tileClicked), GridPane.getRowIndex(tileClicked));
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}
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private void flag(Node tileClicked) {
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Button tileAsButton = (Button) tileClicked;
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ImageView tileGraphic = (ImageView) tileAsButton.getGraphic();
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Image tileGraphicImage = tileGraphic.getImage();
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if (!tileGraphicImage.getUrl().contains("blank.png") &&
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!tileGraphicImage.getUrl().contains("flagged.png")) {
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return;
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}
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boolean flagged = tileGraphicImage.getUrl().contains("flagged.png");
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if (flagged) {
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bombCount++;
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setImage(tileAsButton, "img/blank.png");
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updateBombCounter();
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return;
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}
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bombCount--;
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updateBombCounter();
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setImage((Button) tileClicked, "img/bomb_flagged.png");
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}
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private void updateBombCounter() {
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String bombCountString = String.format("%03d", bombCount);
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setBombCounterImage(bomb_2, bombCountString.charAt(1));
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setBombCounterImage(bomb_3, bombCountString.charAt(2));
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}
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private void setBombCounterImage(ImageView imageView, char digit) {
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URL imageURL = getClass().getResource("img/" + digit + "_seconds.png");
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imageView.setImage(new Image(String.valueOf(imageURL)));
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}
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private void scheduleTimer() {
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startTime = System.currentTimeMillis();
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TimerTask task = new TimerTask() {
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@Override
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public void run() {
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if (time >= 999) {
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timer.cancel();
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} else {
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updateTimer();
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}
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}
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};
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timer.schedule(task, 0, 1000);
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}
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private void updateTimer() {
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long elapsedTimeMillis = System.currentTimeMillis() - startTime;
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time = (int) (elapsedTimeMillis / 1000);
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String timeString = String.format("%03d", time);
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setTimerImage(time_1, timeString.charAt(0));
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setTimerImage(time_2, timeString.charAt(1));
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setTimerImage(time_3, timeString.charAt(2));
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}
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private void setTimerImage(ImageView imageView, char digit) {
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URL imageURL = getClass().getResource("img/" + digit + "_seconds.png");
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imageView.setImage(new Image(String.valueOf(imageURL)));
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}
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private void showAllBombs(int clickedColumn, int clickedRow) {
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for (Node node : grid.getChildren()) {
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Button b = (Button) node;
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String buttonURL = ((ImageView) b.getGraphic()).getImage().getUrl();
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int column = GridPane.getColumnIndex(node);
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int row = GridPane.getRowIndex(node);
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if (!(column == clickedColumn && row == clickedRow) &&
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wrapper.atColumn(column).atRow(row).isBomb()) {
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setImage((Button) node, "img/bomb_revealed.png");
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}
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if (buttonURL.contains("flagged.png") && !wrapper.atColumn(column).atRow(row).isBomb()) {
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setImage(b, "img/bomb_wrong.png");
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}
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}
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}
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private void setImage(Button button, String imagePath) {
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URL imageURL = getClass().getResource(imagePath);
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button.setGraphic(new ImageView(new Image(String.valueOf(imageURL), 16, 16, true, false)));
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}
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private void setImage(ImageView imageView, String imagePath) {
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URL imageURL = getClass().getResource(imagePath);
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imageView.setImage(new Image(String.valueOf(imageURL)));
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}
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@FXML
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private void smileyPressed() {
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setImage(smiley, "img/face_smile_pressed.png");
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}
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@FXML
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private void smileyReleased() {
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setImage(smiley, "img/face_smile.png");
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reinitialize();
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}
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private void setAdjacentCount(Node tileClicked, int adjacentBombs) {
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Button button = (Button) tileClicked;
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setImage(button, "img/num_" + adjacentBombs + ".png");
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}
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}
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