@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
canvas.save();
int itemWidth = getWidth() / targetNum;
int itemHeight = getHeight() / (showdesc ? 2 : 1);
ArrayList<CirclePoint> circlePoints = new ArrayList<>();
for (int i = 0; i < targetNum; i++) {
CirclePoint circlePoint = new CirclePoint();
circlePoint.cx = (itemWidth / 2 + i * itemWidth);
circlePoint.cy = itemHeight / 2;
circlePoint.radius = itemHeight / 5;
circlePoints.add(circlePoint);
}
for (int i = 0; i < targetNum; i++) {
CirclePoint circlePoint1 = circlePoints.get(i);
if (i == targetNum - 1) {
drawCircle(canvas, circlePoint1, i);
drawText(canvas, String.valueOf(1 + i), circlePoint1);
drawDesc(canvas, circlePoint1, i, itemHeight);
break;
}
CirclePoint circlePoint2 = circlePoints.get(i + 1);
canvas.drawLine(
circlePoint1.cx,
circlePoint1.cy,
circlePoint2.cx,
circlePoint2.cy,
i <= currentStep - 2 ? linePickedPaint : lineUnPickPaint);
drawCircle(canvas, circlePoint1, i);
drawText(canvas, String.valueOf(1 + i), circlePoint1);
drawDesc(canvas, circlePoint1, i, itemHeight);
}
canvas.restore();
}
public void drawRedraw(Graphics2D graphics) {
if (running) {
this.randomPoint.drawPoint(graphics);
if (this.snake1.isWithinLimits() && this.snake1.canPlay()) {
this.snake1.updateMovement();
this.snake1.drawPoints(graphics);
if (this.snake1.interact(randomPoint)) {
randomPoint.setCenter(Point.randomPoint(1, 49, 1, 49));
}
this.snake1.crashWithOther(this.snake2.getPointList());
} else {
this.snake1.setCanPlay(false);
this.snake1.setColorAll(graphics, Color.RED);
// Write Game Over Screen
}
if (this.snake2.isWithinLimits() && this.snake2.canPlay()) {
this.snake2.updateMovement();
this.snake2.drawPoints(graphics);
if (this.snake2.interact(randomPoint)) {
randomPoint.setCenter(Point.randomPoint(1, 49, 1, 49));
}
this.snake2.crashWithOther(this.snake1.getPointList());
} else {
this.snake2.setCanPlay(false);
this.snake2.setColorAll(graphics, Color.BLUE);
// Write Game Over Screen
}
if (!this.snake1.canPlay() && !this.snake2.canPlay()) {
this.running = false;
}
} else {
// graphics.
}
}
public static Direction getAdjacentPoint(CirclePoint point1, CirclePoint secondPoint) {
if (secondPoint.getCenter().getX() > point1.getCenter().getX()) {
return Direction.LEFT;
} else if (secondPoint.getCenter().getX() < point1.getCenter().getX()) {
return Direction.RIGHT;
} else if (secondPoint.getCenter().getY() < point1.getCenter().getY()) {
return Direction.DOWN;
} else {
return Direction.UP;
}
}
