private Level(Polygon startPolygon, Vector startPosition, Vector exitPosition)
{
Polygons.Add(startPolygon);
Objects.Add(LevObject.StartObject(startPosition));
Objects.Add(LevObject.ExitObject(exitPosition));
UpdateBounds();
}
private LevObject(LevObject o)
{
AnimationNumber = o.AnimationNumber;
AppleType = o.AppleType;
Position = o.Position.Clone();
Type = o.Type;
}
private void LoadFromBytes(byte[] level)
{
Size = level.Length;
LevStartMagic = Encoding.UTF8.GetString(level, 0, 5);
if (!IsElmaLevel && !IsAcrossLevel && !IsLeb)
{
throw new LevelException(
"Unknown file type. This is neither an Elma level, an Across level nor a LEB file.");
}
var sp = 7;
if (IsAcrossLevel)
{
sp -= 2;
}
Identifier = BitConverter.ToInt32(level, sp);
sp += 4;
for (var i = 0; i <= 3; i++)
{
Integrity[i] = BitConverter.ToDouble(level, sp);
sp += 8;
}
Title = Utils.ReadNullTerminatedString(level, sp, 60);
if (IsAcrossLevel)
{
sp = 100;
}
else
{
sp = 94;
LgrFile = Utils.ReadNullTerminatedString(level, sp, 16);
sp += 16;
GroundTextureName = Utils.ReadNullTerminatedString(level, sp, 12).ToLower();
sp += 10;
SkyTextureName = Utils.ReadNullTerminatedString(level, sp, 12).ToLower();
sp += 10;
}
var polygonCount = (int)Math.Round(BitConverter.ToDouble(level, sp) - MagicDouble);
sp += 8;
var objectCount = -1;
if (IsLeb)
{
objectCount = (int)Math.Round(BitConverter.ToDouble(level, sp) - MagicDouble);
sp += 8;
}
var isGrassPolygon = false;
Polygons = new List <Polygon>();
for (var i = 0; i < polygonCount; i++)
{
int numVertice;
if (IsAcrossLevel)
{
numVertice = level[sp] + 256 * level[sp + 1];
sp += 4;
}
else
{
numVertice = level[sp + 4] + 256 * level[sp + 5];
sp += 8;
isGrassPolygon = level[sp - 8] == 1;
}
var poly = new Polygon();
for (var j = 0; j < numVertice; j++)
{
var x = BitConverter.ToDouble(level, sp);
var y = BitConverter.ToDouble(level, sp + 8);
poly.Add(new Vector(x, y));
sp += 16;
}
poly.IsGrass = isGrassPolygon;
Polygons.Add(poly);
}
if (!IsLeb)
{
objectCount = (int)Math.Round(BitConverter.ToDouble(level, sp) - MagicDouble);
sp += 8;
}
Apples = new List <LevObject>();
var startFound = false;
for (var i = 0; i < objectCount; i++)
{
var x = BitConverter.ToDouble(level, sp);
var y = BitConverter.ToDouble(level, sp + 8);
var objectType = (ObjectType)(level[sp + 16]);
if (objectType == ObjectType.Start)
{
startFound = true;
}
var appleType = AppleType.Normal;
var animNum = 0;
if (!IsAcrossLevel)
{
appleType = (AppleType)(BitConverter.ToInt32(level, sp + 20));
animNum = BitConverter.ToInt32(level, sp + 24);
sp += 28;
}
else
{
sp += 20;
}
var objectToAdd = new LevObject(new Vector(x, y), objectType, appleType, animNum + 1);
Objects.Add(objectToAdd);
if (objectType == ObjectType.Apple)
{
Apples.Add(objectToAdd);
}
}
if (!startFound)
{
Objects.Add(new LevObject(new Vector(0, 0), ObjectType.Start, AppleType.Normal));
}
if (!IsAcrossLevel)
{
var numberOfPicturesPlusTextures = (int)Math.Round(BitConverter.ToDouble(level, sp) - MagicDouble2);
sp += 8;
for (var i = 0; i < numberOfPicturesPlusTextures; i++)
{
if (level[sp] == 0)
{
_textureData.Add(new LevelFileTexture(Utils.ReadNullTerminatedString(level, sp + 10, 10),
Utils.ReadNullTerminatedString(level, sp + 20, 10),
new Vector(BitConverter.ToDouble(level, sp + 30),
BitConverter.ToDouble(level, sp + 38)),
BitConverter.ToInt32(level, sp + 46),
((ClippingType)(BitConverter.ToInt32(level, sp + 50)))));
}
else
{
_textureData.Add(new LevelFileTexture(Utils.ReadNullTerminatedString(level, sp, 10), null,
new Vector(BitConverter.ToDouble(level, sp + 30),
BitConverter.ToDouble(level, sp + 38)),
BitConverter.ToInt32(level, sp + 46),
((ClippingType)(BitConverter.ToInt32(level, sp + 50)))));
}
sp += 54;
}
}
if (sp != level.Length)
{
sp += 4; //Skip end of data magic number
CryptTop10(level, sp);
try
{
Top10.SinglePlayer = ReadTop10Part(level, sp, (a, b, t) => new Top10EntrySingle(a, b, t));
Top10.MultiPlayer = ReadTop10Part(level, sp + 344, (a, b, t) => new Top10EntryMulti(a, b, t));
}
catch (IndexOutOfRangeException)
{
throw new LevelException(
"Top 10 list is corrupted. The list will be cleared if you save the level.");
}
}
UpdateBounds();
}
private void LoadFromStream(Stream data)
{
var lev = new BinaryReader(data, Encoding.ASCII);
LevStartMagic = lev.ReadString(5);
if (!IsElmaLevel && !IsAcrossLevel && !IsLeb)
{
throw new BadFileException(
"Unknown file type. This is neither an Elma level, an Across level nor a LEB file.");
}
if (!IsAcrossLevel)
{
lev.ReadInt16();
}
Identifier = lev.ReadInt32();
for (var i = 0; i < 4; i++)
{
Integrity[i] = lev.ReadDouble();
}
Title = lev.ReadNullTerminatedString(IsAcrossLevel ? 59 : 51);
if (!IsAcrossLevel)
{
LgrFile = lev.ReadNullTerminatedString(16);
GroundTextureName = lev.ReadNullTerminatedString(10).ToLower();
SkyTextureName = lev.ReadNullTerminatedString(10).ToLower();
}
var polygonCount = (int)Math.Round(lev.ReadDouble() - MagicDouble);
var objectCount = -1;
if (IsLeb)
{
objectCount = (int)Math.Round(lev.ReadDouble() - MagicDouble);
}
Polygons = new List <Polygon>();
for (var i = 0; i < polygonCount; i++)
{
var isGrassPolygon = false;
if (!IsAcrossLevel)
{
isGrassPolygon = lev.ReadInt32() == 1;
}
var numVertice = lev.ReadInt32();
var poly = new Polygon();
for (var j = 0; j < numVertice; j++)
{
var x = lev.ReadDouble();
var y = lev.ReadDouble();
poly.Add(new Vector(x, y));
}
poly.IsGrass = isGrassPolygon;
Polygons.Add(poly);
}
if (!IsLeb)
{
objectCount = (int)Math.Round(lev.ReadDouble() - MagicDouble);
}
var startFound = false;
for (var i = 0; i < objectCount; i++)
{
var x = lev.ReadDouble();
var y = lev.ReadDouble();
var objectType = (ObjectType)lev.ReadInt32();
if (objectType == ObjectType.Start)
{
startFound = true;
}
var appleType = AppleType.Normal;
var animNum = 0;
if (!IsAcrossLevel)
{
appleType = (AppleType)lev.ReadInt32();
animNum = lev.ReadInt32();
}
var objectToAdd = new LevObject(new Vector(x, y), objectType, appleType, animNum + 1);
Objects.Add(objectToAdd);
}
if (!startFound)
{
Objects.Add(new LevObject(new Vector(0, 0), ObjectType.Start, AppleType.Normal));
}
if (!IsAcrossLevel)
{
var numberOfPicturesPlusTextures = (int)Math.Round(lev.ReadDouble() - MagicDouble2);
for (var i = 0; i < numberOfPicturesPlusTextures; i++)
{
var pictureName = lev.ReadNullTerminatedString(10);
var textureName = lev.ReadNullTerminatedString(10);
var maskName = lev.ReadNullTerminatedString(10);
var x = lev.ReadDouble();
var y = lev.ReadDouble();
var distance = lev.ReadInt32();
var clipping = (ClippingType)lev.ReadInt32();
if (pictureName == "")
{
_textureData.Add(new LevelFileTexture(textureName,
maskName, new Vector(x, y),
distance,
clipping));
}
else
{
_textureData.Add(new LevelFileTexture(pictureName,
null, new Vector(x, y),
distance,
clipping));
}
}
}
HandleLevEndRead(lev);
UpdateBounds();
}
