public void copy(Maze maze) {
this.start = this.cells[maze.getStart().getY()][maze.getStart().getX()];
this.goal = this.cells[maze.getGoal().getY()][maze.getGoal().getX()];
if (maze.w != this.w || maze.h != this.h) {
throw new IllegalArgumentException();
}
for (int y = 0; y < this.h; y++) {
for (int x = 0; x < this.w; x++) {
this.cells[y][x].copyConfiguration(maze.getMazeCell(x, y));
}
}
}
@Override
public Maze clone() {
Maze maze = null;
try {
maze = (Maze) super.clone();
} catch (CloneNotSupportedException e) {
}
maze.w = this.w;
maze.h = this.h;
maze.cells = new MazeCell[this.h][this.w];
for (int y = 0; y < this.h; y++) {
for (int x = 0; x < this.w; x++) {
maze.cells[y][x] = this.cells[y][x].clone();
}
}
maze.start = maze.cells[this.start.y][this.start.x];
maze.goal = maze.cells[this.goal.y][this.goal.x];
return maze;
}