/** getReady: Initialize the game */
private void getReady() {
// Make up the bricks
double brickPerWidth =
(getWidth() - DIST_BRICK_WALL * 2 - DIST_BRICK_BRICK * (NUM_BRICK_ROW - 1)) / NUM_BRICK_ROW;
double brickPerHeight = BRICK_HEIGHT;
double x_start = DIST_BRICK_WALL;
double y_start;
for (int i = 1; i <= NUM_BRICK_ROW; i++) {
for (int j = 1; j <= NUM_BRICK_COL; j++) {
y_start = 50 + (j - 1) * (DIST_BRICK_BRICK + brickPerHeight);
GRect tmpbrick = new GRect(brickPerWidth, brickPerHeight);
tmpbrick.setFilled(true);
add(tmpbrick, x_start, y_start);
}
x_start += DIST_BRICK_BRICK + brickPerWidth;
}
// Make up the board
board = new GRect(BOARD_WIDTH, BOARD_HEIGHT);
board.setFilled(true);
add(board, (getWidth() - BOARD_WIDTH) / 2, (getHeight() - 30));
// Place the ball
ball = new GOval(BALL_RADIUS * 2, BALL_RADIUS * 2);
ball.setFilled(true);
ball.setColor(Color.RED);
add(ball, (getWidth() - BALL_RADIUS * 2) / 2, (getHeight() - 30 - BALL_RADIUS * 2));
// Set up random generator
rgen = RandomGenerator.getInstance();
// Add Listeners
addMouseListeners();
}
/** The method takes parameters and returns, square shape figure */
private GRect rectangle(int x, int y, int width, int height, Color colorSetFill, Color colorSet) {
GRect rectangle = new GRect(x, y, width, height);
rectangle.setFilled(true);
rectangle.setFillColor(colorSetFill);
rectangle.setColor(colorSet);
add(rectangle);
return rectangle;
}
private void buildHead() {
double startingWidth = ((getWidth() / 2) - (head_width / 2));
double startingHeight = ((getHeight() / 2) - (head_height / 2));
GRect face = new GRect(startingWidth, startingHeight, head_width, head_height);
add(face);
face.setFilled(true);
face.setFillColor(Color.GRAY);
}
private void buildMouth() {
double startingWidth = getWidth() / 2 - mouth_width / 2;
double startingHeight = getHeight() / 2 + head_height / 4 - mouth_height / 2;
GRect mouth = new GRect(startingWidth, startingHeight, mouth_width, mouth_height);
add(mouth);
mouth.setColor(Color.WHITE);
mouth.setFilled(true);
mouth.setFillColor(Color.WHITE);
}
public void run() {
getWidth();
getHeight();
double x = getWidth() / 2;
double y = getHeight() / 2;
GRect a = new GRect(x - 1.5 * SIZE, y - 1.5 * SIZE, SIZE, 3 * SIZE);
a.setColor(Color.RED);
a.setFilled(true);
add(a);
GRect b = new GRect(x - SIZE / 2, y - 1.5 * SIZE, SIZE, 3 * SIZE);
b.setColor(Color.YELLOW);
b.setFilled(true);
add(b);
GRect c = new GRect(x + SIZE / 2, y - 1.5 * SIZE, SIZE, 3 * SIZE);
c.setColor(TURQUOISE);
c.setFilled(true);
add(c);
GLabel d = new GLabel("Flag of Peru", x + SIZE, y + 1.9 * SIZE);
d.setColor(Color.BLACK);
d.setFont("Broadway-12");
add(d);
}
private void drawOneBrick(int row, int col) {
double x0 =
(WIDTH - NBRICKS_PER_ROW * BRICK_WIDTH - (NBRICKS_PER_ROW - 1) * BRICK_SEP)
/ 2; // the distance of leftmost brick to left border of the world
double x = x0 + (BRICK_WIDTH + BRICK_SEP) * col;
double y = BRICK_Y_OFFSET + (BRICK_SEP + BRICK_HEIGHT) * row;
GRect brick = new GRect(x, y, BRICK_WIDTH, BRICK_HEIGHT);
brick.setFilled(true);
colorBrick(row, brick);
add(brick);
}
private void colorBrick(int row, GRect brick) {
if (row < 2) {
brick.setColor(Color.RED);
} else if (row < 4) {
brick.setColor(Color.ORANGE);
} else if (row < 6) {
brick.setColor(Color.YELLOW);
} else if (row < 8) {
brick.setColor(Color.GREEN);
} else if (row < 10) {
brick.setColor(Color.CYAN);
}
}
public void mouseMoved(MouseEvent e) {
if ((e.getX() > PADDLE_WIDTH / 2) && (e.getX() < WIDTH - PADDLE_WIDTH / 2)) {
double x = e.getX() - PADDLE_WIDTH / 2;
double y = HEIGHT - BRICK_Y_OFFSET - PADDLE_HEIGHT;
paddle.setLocation(x, y);
}
}
private void drawPaddle() {
double x = (WIDTH - PADDLE_WIDTH) / 2;
double y = HEIGHT - BRICK_Y_OFFSET - PADDLE_HEIGHT;
paddle = new GRect(x, y, PADDLE_WIDTH, PADDLE_HEIGHT);
paddle.setFilled(true);
add(paddle);
addMouseListeners();
}
/**
* If the ball is hit in the fall on the side of the paddle, it will change the direction of the
* x-coordinate
*/
private double checkLeftAndRightWallOfPaddle(double vx) {
if (getElementAt(paddle.getX() - 1, paddle.getY()) == ball
|| getElementAt(paddle.getX() - 1, paddle.getY() + PADDLE_HEIGHT) == ball
|| getElementAt(paddle.getX() + PADDLE_WIDTH + 1, paddle.getY()) == ball
|| getElementAt(paddle.getX() + PADDLE_WIDTH + 1, paddle.getY() + PADDLE_HEIGHT) == ball) {
vx = -vx;
}
return vx;
}
/** Bind the paddle to the mouse cursor */
private void muvedPaddle(MouseEvent e) {
int y = HEIGHT - PADDLE_HEIGHT - PADDLE_Y_OFFSET;
int x;
if (e.getX()
> WIDTH
- PADDLE_WIDTH
/ 2) { // Makes it impossible to exit the paddle over the right part of the window
x = WIDTH - PADDLE_WIDTH;
} else if (e.getX()
< PADDLE_WIDTH
/ 2) { // Makes it impossible to exit the paddle over the left part of the window
x = 0;
} else {
x = e.getX() - PADDLE_WIDTH / 2; // Bind the paddle to the center of the cursor
}
paddle.setLocation(x, y);
}
public void run() {
int x_center = getWidth() / 2;
int y_center = getHeight() / 2;
GRect top_rect =
new GRect(
x_center - (RECT_WIDTH / 2), y_center - (2 * RECT_HEIGHT), RECT_WIDTH, RECT_HEIGHT);
add(top_rect);
GRect bottom_left_rect =
new GRect(
(x_center - (RECT_WIDTH / 2)) - (RECT_WIDTH + 15), y_center, RECT_WIDTH, RECT_HEIGHT);
add(bottom_left_rect);
GRect bottom_middle_rect =
new GRect(x_center - (RECT_WIDTH / 2), y_center, RECT_WIDTH, RECT_HEIGHT);
add(bottom_middle_rect);
GRect bottom_right_rect =
new GRect(
(x_center - (RECT_WIDTH / 2)) + (RECT_WIDTH + 15), y_center, RECT_WIDTH, RECT_HEIGHT);
add(bottom_right_rect);
GLine left_line =
new GLine(x_center, y_center - RECT_HEIGHT, x_center - (RECT_WIDTH + 15), y_center);
add(left_line);
GLine right_line =
new GLine(x_center, y_center - RECT_HEIGHT, x_center + (RECT_WIDTH + 15), y_center);
add(right_line);
GLine middle_line = new GLine(x_center, y_center - RECT_HEIGHT, x_center, y_center);
add(middle_line);
GLabel top_label =
new GLabel(
"Program", top_rect.getX() + (RECT_WIDTH / 2), top_rect.getY() + (RECT_HEIGHT / 2));
top_label.move(-top_label.getWidth() / 2, top_label.getAscent() / 2);
add(top_label);
GLabel bottom_left_label =
new GLabel(
"GraphicsProgram",
bottom_left_rect.getX() + (RECT_WIDTH / 2),
bottom_left_rect.getY() + (RECT_HEIGHT / 2));
bottom_left_label.move(-bottom_left_label.getWidth() / 2, bottom_left_label.getAscent() / 2);
add(bottom_left_label);
GLabel bottom_middle_label =
new GLabel(
"ConsoleProgram",
bottom_middle_rect.getX() + (RECT_WIDTH / 2),
bottom_middle_rect.getY() + (RECT_HEIGHT / 2));
bottom_middle_label.move(
-bottom_middle_label.getWidth() / 2, bottom_middle_label.getAscent() / 2);
add(bottom_middle_label);
GLabel bottom_right_label =
new GLabel(
"DialogProgram",
bottom_right_rect.getX() + (RECT_WIDTH / 2),
bottom_right_rect.getY() + (RECT_HEIGHT / 2));
bottom_right_label.move(-bottom_right_label.getWidth() / 2, bottom_right_label.getAscent() / 2);
add(bottom_right_label);
}
private void PaintRect(int xPosition, int yPosition) { // Paint square, white color
GRect rect = new GRect((xPosition / 2), (yPosition / 2), 2 * xPosition, 2 * yPosition);
rect.setFilled(true);
rect.setColor(Color.WHITE);
add(rect);
}
/** When mouse moved: move the board */
public void mouseMoved(MouseEvent e) {
board.move(e.getX() - board.getX() - BOARD_WIDTH / 2, 0);
}
/** Places a rectangle at x,y with width, height and specified color */
public void place(int x, int y, int width, int height, Color shapeColor) {
GRect shape = new GRect(x, y, width, height);
shape.setFilled(true);
shape.setColor(shapeColor);
add(shape);
}