private void play() {
if (isReload) reloadGame();
if (isEnd || isPause) return;
addFeed();
doesEatFeed();
addRegime();
doesEatRegime();
crossBorder();
head = blocks.peekFirst();
Block newHead = new Block(head.getX() + dx[inputDirection], head.getY() + dy[inputDirection]);
Rectangle headRect = new Rectangle(head.getX(), head.getY(), 10, 10);
if (isEnd(newHead)) {
isEnd = true;
// Image image = new Image(this.getClass().getResourceAsStream("/gameOver.png"));
// ImageView imageView = new ImageView(image);
// group.getChildren().add(imageView);
// scene.setOnKeyPressed(null);
saveRecord();
showRecord();
return;
} else {
blocks.push(newHead);
rectangles.push(headRect);
blocks.pollLast();
updateGui();
}
}
private void reloadGame() {
if (!isReload) return;
score = 0;
isReload = false;
isEnd = false;
feedCounter1 = 0;
feedCounter2 = 0;
List<Rectangle> rectangleList = new ArrayList<>(rectangles);
for (Rectangle r : rectangleList) group.getChildren().remove(r);
regimeRectangle.setX(-20);
Deque<Block> blocksTemp = new ArrayDeque<>();
Deque<Rectangle> rectanglesTemp = new ArrayDeque<>();
head = new Block(100, 150);
tale = new Block(90, 150);
if (inputDirection != 3) {
blocksTemp.push(tale);
blocksTemp.push(head);
rectanglesTemp.push(new Rectangle(tale.getX(), tale.getY(), 10, 10));
rectanglesTemp.push(new Rectangle(head.getX(), head.getY(), 10, 10));
} else {
blocksTemp.push(head);
blocksTemp.push(tale);
rectanglesTemp.push(new Rectangle(head.getX(), head.getY(), 10, 10));
rectanglesTemp.push(new Rectangle(tale.getX(), tale.getY(), 10, 10));
}
blocks = blocksTemp;
rectangles = rectanglesTemp;
group.getChildren().add(rectangles.getFirst());
group.getChildren().add(rectangles.getLast());
timer.cancel();
timer = null;
timer = new Timer();
timer.schedule(
new TimerTask() {
@Override
public void run() {
Platform.runLater(() -> play());
}
},
1,
100);
}
private void doesEatFeed() {
if (isEnd) return;
if (Math.abs(blocks.peekFirst().getX() - feedRectangle.getX()) < 10
&& Math.abs(blocks.peekFirst().getY() - feedRectangle.getY()) < 10) {
feedRectangle.setX(1200);
isFeed = false;
++feedCounter2;
++score;
scoreLabel.setText(String.valueOf(score));
head = blocks.peekFirst();
Block newHead = new Block(head.getX() + dx[inputDirection], head.getY() + dy[inputDirection]);
Rectangle headRect = new Rectangle(head.getX(), head.getY(), 10, 10);
blocks.push(newHead);
rectangles.push(headRect);
}
}
private boolean isEnd(Block newHead) {
List<Block> blockTemp = new ArrayList<>(blocks);
for (int i = 0; i < blockTemp.size(); i++)
if (blockTemp.get(i).getX() == newHead.getX() && blockTemp.get(i).getY() == newHead.getY())
return true;
if (newHead.getX() >= obstacle1.getX()
&& newHead.getX() <= obstacle1.getX() + 150
&& ((newHead.getY() >= obstacle1.getY() && newHead.getY() <= obstacle1.getY() + 5)
|| (newHead.getY() <= obstacle1.getY() && newHead.getY() >= obstacle1.getY() - 5)))
return true;
if (newHead.getY() >= obstacle2.getY()
&& newHead.getY() <= obstacle2.getY() + 150
&& ((newHead.getX() >= obstacle2.getX() && newHead.getX() <= obstacle2.getX() + 5)
|| (newHead.getX() <= obstacle2.getX() && newHead.getX() >= obstacle2.getX() - 5)))
return true;
return false;
}
public Snake(String playerName, String inputDirection, Scene scene, Group group) {
this.playerName = playerName;
this.scene = scene;
this.group = group;
switch (inputDirection) {
case "s":
this.inputDirection = 0;
break;
case "d":
this.inputDirection = 1;
break;
case "w":
this.inputDirection = 2;
break;
case "a":
this.inputDirection = 3;
break;
}
directionsMapping = new HashMap<>();
directionsMapping.put("S", 0);
directionsMapping.put("D", 1);
directionsMapping.put("W", 2);
directionsMapping.put("A", 3);
blocks = new ArrayDeque<>();
rectangles = new ArrayDeque<>();
head = new Block(100, 150);
tale = new Block(90, 150);
if (this.inputDirection != 3) {
blocks.push(tale);
blocks.push(head);
rectangles.push(new Rectangle(tale.getX(), tale.getY(), 10, 10));
rectangles.push(new Rectangle(head.getX(), head.getY(), 10, 10));
} else {
blocks.push(head);
blocks.push(tale);
rectangles.push(new Rectangle(head.getX(), head.getY(), 10, 10));
rectangles.push(new Rectangle(tale.getX(), tale.getY(), 10, 10));
}
random = new Random(System.currentTimeMillis());
isFeed = false;
isRegime = false;
scoreLabel = new Label(String.valueOf(score));
scoreLabel.setLayoutX(240);
scoreLabel.setLayoutY(0);
group.getChildren().add(scoreLabel);
feedRectangle = new Rectangle(10, 10);
feedRectangle.setFill(Color.RED);
feedRectangle.setX(-20);
group.getChildren().add(feedRectangle);
regimeRectangle = new Rectangle(10, 10);
regimeRectangle.setFill(Color.GREEN);
regimeRectangle.setX(-20);
group.getChildren().add(regimeRectangle);
obstacle1 = new Rectangle(150, 10);
obstacle1.setFill(Color.BLUE);
obstacle1.setY(-20);
group.getChildren().add(obstacle1);
obstacle2 = new Rectangle(10, 150);
obstacle2.setFill(Color.BLUE);
obstacle2.setX(-20);
group.getChildren().add(obstacle2);
setBestPlayer();
setBoardListener();
addFeed();
timer = new Timer();
timer.schedule(
new TimerTask() {
@Override
public void run() {
Platform.runLater(() -> play());
}
},
1,
100);
}