/**
* Get the distance between a point and this cuboid.
*
* @param pos
* @return
*/
public double distance(Vector pos) {
Vector max = origin.add(new Vector(width, height, length));
int closestX = Math.max(origin.getBlockX(), Math.min(max.getBlockX(), pos.getBlockX()));
int closestY = Math.max(origin.getBlockY(), Math.min(max.getBlockY(), pos.getBlockY()));
int closestZ = Math.max(origin.getBlockZ(), Math.min(max.getBlockZ(), pos.getBlockZ()));
return pos.distance(new Vector(closestX, closestY, closestZ));
}
/**
* Construct the object. This is to create a new copy at a certain location.
*
* @param origin
* @param size
*/
public CuboidCopy(Vector origin, Vector size) {
this.origin = origin;
width = size.getBlockX();
height = size.getBlockY();
length = size.getBlockZ();
blocks = new byte[width * height * length];
data = new byte[width * height * length];
}
/**
* Save the copy to file.
*
* @param dest
* @throws IOException
*/
public void save(File dest) throws IOException {
FileOutputStream out = new FileOutputStream(dest);
DataOutputStream writer = new DataOutputStream(out);
writer.writeByte(1);
writer.writeInt(origin.getBlockX());
writer.writeInt(origin.getBlockY());
writer.writeInt(origin.getBlockZ());
writer.writeInt(width);
writer.writeInt(height);
writer.writeInt(length);
writer.write(blocks, 0, blocks.length);
writer.write(data, 0, data.length);
writer.close();
out.close();
}
