/*

* Copyright (c) 2010 SimpleServer authors (see CONTRIBUTORS)

*

* Permission is hereby granted, free of charge, to any person obtaining a copy

* of this software and associated documentation files (the "Software"), to deal

* in the Software without restriction, including without limitation the rights

* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

* copies of the Software, and to permit persons to whom the Software is

* furnished to do so, subject to the following conditions:

* The above copyright notice and this permission notice shall be included in

* all copies or substantial portions of the Software.

*

* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

* THE SOFTWARE.

*/

package simpleserver.nbt;

import static simpleserver.util.Util.println;

import simpleserver.Coordinate;

import simpleserver.Coordinate.Dimension;

import simpleserver.Server;

public class WorldFile {

private NBTCompound data;

public WorldFile(Server server) throws Exception {

try {

NBTFile nbt = new GZipNBTFile(server.getWorldFile().getPath());

data = nbt.root().getCompound("Data");

} catch (Exception e) {

println("Can't read level.dat: " + e.getMessage() + " (This is normal if the world was just created!)");

throw new Exception();

}

}

public long seed() {

return data.getLong("RandomSeed").get();

}

public Coordinate spawnPoint() {

int x, y, z;

try {

x = data.getInt("SpawnX").get();

y = data.getInt("SpawnY").get();

z = data.getInt("SpawnZ").get();

} catch (Exception e) {

x = z = 0;

y = 62;

}

return new Coordinate(x, y, z, Dimension.EARTH);

}

}