/**
* Constructor
*
* @param maze
*/
public RoomPanel(Room room, int size) {
if ((this.room = room) == null || size <= 0)
throw new IllegalArgumentException(
"Maze or room is null and/or scaleFactor is not positive");
this.size = size;
this.setPreferredSize(new Dimension(room.getRoomWidth() * size, room.getRoomHeight() * size));
this.setDoubleBuffered(true);
}
/** Draw the shapes in the model */
public void paintComponent(Graphics g) {
super.paintComponent(g); // clears drawing area
// draw the background image if one exists
if (room.hasBackgroundImage()) {
g.drawImage(room.getBackgroundImage(), 0, 0, this.getWidth(), this.getHeight(), this);
} else {
setBackground(room.getBackgroundColor());
}
g.setColor(Color.WHITE);
g.drawString("" + room.getRoomNumber(), size / 2, size / 2);
if (room == maze.getCurrentRoom()) {
maze.getPlayer().drawInCenter(g, this.getBounds());
}
}