// Reads the next area in the map stream
public KnyttArea(Stream map, KnyttWorld world)
{
Warp = new KnyttWarp(this);
this.World = world;
this.loadFromStream(map);
this.fetchAreaExtraData();
this.fetchFlagWarpData();
}
public KnyttArea(KnyttPoint position, KnyttWorld world)
{
Warp = new KnyttWarp(this);
this.World = world;
this.Empty = true;
this.Position = position;
this.fetchAreaExtraData();
this.fetchFlagWarpData();
}
public KnyttSave(KnyttWorld world, int slot = 0)
{
World = world;
Slot = slot;
data = new IniData();
setWorldDirectory(World.WorldDirectoryName);
setArea(new KnyttPoint(1000, 1000));
setAreaPosition(new KnyttPoint(6, 6));
}
public KnyttSave(KnyttWorld world, string ini_data, int slot)
{
this.World = world;
this.Slot = slot;
var parser = new IniDataParser();
this.data = parser.Parse(ini_data);
this.setWorldDirectory(World.WorldDirectoryName);
}
public static KnyttSave FromBinary(KnyttWorld world, byte[] data, bool slim = false)
{
var save = new KnyttSave(world);
int bposition = 0;
if (!slim)
{
var y = data[bposition++];
var k = data[bposition++];
if (y != 'Y' || k != 'K')
{
throw new SystemException("Magic number YK not present");
}
}
using (SHA1Managed sha1 = new SHA1Managed())
{
var hash = sha1.ComputeHash(Encoding.UTF8.GetBytes(save.getWorldDirectory()));
for (int i = 0; i < (slim ? SLIM_HASH_BYTES : HASH_BYTES); i++)
{
if (!(hash[i] == data[bposition++]))
{
throw new SystemException("World name hash doesn't match.");
}
}
}
save.setArea(new KnyttPoint((int)new VarInt(data, ref bposition).Value + 1000,
(int)new VarInt(data, ref bposition).Value + 1000));
int bitpack = (int)new VarInt(data, ref bposition).Value;
save.setAreaPosition(new KnyttPoint(bitpack & 0x1F, (bitpack & (0xF << 5)) >> 5));
JuniValues values = new JuniValues();
BinaryTools.readBoolArray(bitpack, values.Powers, 9);
BinaryTools.readBoolArray(bitpack, values.Flags, 21);
values.writeToSave(save);
return(save);
}
public static KnyttSave FromPassword(KnyttWorld world, string password)
{
var bytes = Base58.DecodePlain(password);
return(FromBinary(world, bytes, slim: true));
}
