/**
* Returns the map grid squares that are within radius of location
*
* @param location The location that serves as the center of the area
* @param radius The radius of the area
* @return The map grid squares in the area
*/
public ArrayList<MapGridSquare> getArea(Location location, int radius) {
ArrayList<MapGridSquare> mapGridSquares = new ArrayList<MapGridSquare>();
for (int x = location.getX() - radius + 1; x <= location.getX() + radius - 1; x++) {
if (x < 0 || x > mapSize[0] - 1) {
continue;
}
for (int z = location.getZ() - radius + 1; z <= location.getZ() + radius - 1; z++) {
if (z < 0 || z > mapSize[1] - 1) {
continue;
}
MapGridSquare mapGridSquare = this.map.get(new Location(x, z));
if (!(mapGridSquare.isEmpty())) {
mapGridSquares.add(mapGridSquare);
}
}
}
return mapGridSquares;
}
