/** <summary> Returns an object loaded from the specified stream. </summary> */
public static ObjectData FromStream(Stream stream, bool quickLoad = false)
{
ObjectData obj = null;
ObjectDataHeader objectHeader = new ObjectDataHeader();
ChunkHeader chunkHeader = new ChunkHeader();
try {
BinaryReader reader = new BinaryReader(stream, Encoding.Unicode);
objectHeader.Read(reader);
byte[] data = null;
if ((ObjectTypes)(objectHeader.Flags & 0xF) != ObjectTypes.ScenarioText)
{
data = ObjectData.ReadChunk(reader, chunkHeader);
reader.Close();
reader = new BinaryReader(new MemoryStream(data));
}
switch ((ObjectTypes)(objectHeader.Flags & 0xF))
{
case ObjectTypes.Attraction: obj = new Attraction(objectHeader, chunkHeader); break;
case ObjectTypes.SmallScenery: obj = new SmallScenery(objectHeader, chunkHeader); break;
case ObjectTypes.LargeScenery: obj = new LargeScenery(objectHeader, chunkHeader); break;
case ObjectTypes.Wall: obj = new Wall(objectHeader, chunkHeader); break;
case ObjectTypes.PathBanner: obj = new PathBanner(objectHeader, chunkHeader); break;
case ObjectTypes.Path: obj = new Pathing(objectHeader, chunkHeader); break;
case ObjectTypes.PathAddition: obj = new PathAddition(objectHeader, chunkHeader); break;
case ObjectTypes.SceneryGroup: obj = new SceneryGroup(objectHeader, chunkHeader); break;
case ObjectTypes.ParkEntrance: obj = new ParkEntrance(objectHeader, chunkHeader); break;
case ObjectTypes.Water: obj = new Water(objectHeader, chunkHeader); break;
case ObjectTypes.ScenarioText: /*obj = new ScenarioText(objectHeader, chunkHeader);*/ break;
default: objectHeader.Flags = (uint)ObjectTypes.None; break; // Set as invalid
}
if (obj != null)
{
obj.Read(reader, quickLoad);
}
reader.Close();
}
catch (System.Exception) {
objectHeader.Flags = (uint)ObjectTypes.None;
obj = new ObjectData(objectHeader, chunkHeader);
}
return(obj);
}
//=========== LOADING ============
#region Loading
/**<summary>Returns an object loaded from the specified stream.</summary>*/
public static ObjectData FromStream(Stream stream, bool quickLoad = false)
{
ObjectData obj = null;
ObjectDataHeader objectHeader = new ObjectDataHeader();
ChunkHeader chunkHeader = new ChunkHeader();
byte[] decodedChunkData;
BinaryReader reader = new BinaryReader(stream);
objectHeader.Read(reader);
chunkHeader.Read(reader);
decodedChunkData = Chunk.Read(reader, chunkHeader);
using (MemoryStream chunkStream = new MemoryStream(decodedChunkData)) {
reader = new BinaryReader(chunkStream);
switch ((ObjectTypes)(objectHeader.Flags & 0xF))
{
case ObjectTypes.Attraction: obj = new Attraction(objectHeader, chunkHeader); break;
case ObjectTypes.SmallScenery: obj = new SmallScenery(objectHeader, chunkHeader); break;
case ObjectTypes.LargeScenery: obj = new LargeScenery(objectHeader, chunkHeader); break;
case ObjectTypes.Wall: obj = new Wall(objectHeader, chunkHeader); break;
case ObjectTypes.PathBanner: obj = new PathBanner(objectHeader, chunkHeader); break;
case ObjectTypes.Footpath: obj = new Footpath(objectHeader, chunkHeader); break;
case ObjectTypes.PathAddition: obj = new PathAddition(objectHeader, chunkHeader); break;
case ObjectTypes.SceneryGroup: obj = new SceneryGroup(objectHeader, chunkHeader); break;
case ObjectTypes.ParkEntrance: obj = new ParkEntrance(objectHeader, chunkHeader); break;
case ObjectTypes.Water: obj = new Water(objectHeader, chunkHeader); break;
case ObjectTypes.ScenarioText: obj = new ScenarioText(objectHeader, chunkHeader); break;
default: objectHeader.Flags = (uint)ObjectTypes.None; break; // Set as invalid
}
if (obj != null)
{
obj.Read(reader, quickLoad);
}
}
return(obj);
}
private bool TryNormalizeLocalFolder(string source, out string normalized) => PathAddition.TryNormalizeDirectoryPath(source, out normalized);
private void TestTryNormalizePathBase(string source)
{
Assert.IsFalse(PathAddition.TryNormalizePath(source, out _));
}
private void TestTryNormalizePathBase(string source, string expected)
{
Assert.IsTrue(PathAddition.TryNormalizePath(source, out var normalized));
Assert.IsTrue(string.Equals(normalized, expected, StringComparison.Ordinal));
}
/** <summary> Reads and returns object data from a path. </summary> */
public static ObjectData ReadObject(string path)
{
ObjectData obj = null;
ObjectDataHeader objectHeader = new ObjectDataHeader();
ChunkHeader chunkHeader = new ChunkHeader();
try {
objectHeader.FileName = path.Substring(path.Replace('/', '\\').LastIndexOf('\\') + 1);
objectHeader.FileName = objectHeader.FileName.Substring(0, objectHeader.FileName.Length - 4);
BinaryReader reader = new BinaryReader(new FileStream(path, FileMode.Open, FileAccess.Read), Encoding.Unicode);
objectHeader.Read(reader);
byte[] data = null;
if ((ObjectTypes)(objectHeader.Flags & 0xF) != ObjectTypes.ScenarioText)
{
data = ObjectData.ReadChunk(reader, chunkHeader);
reader.Close();
reader = new BinaryReader(new MemoryStream(data));
}
switch ((ObjectTypes)(objectHeader.Flags & 0xF))
{
case ObjectTypes.Attraction: obj = new Attraction(objectHeader, chunkHeader); break;
case ObjectTypes.SmallScenery: obj = new SmallScenery(objectHeader, chunkHeader); break;
case ObjectTypes.LargeScenery: obj = new LargeScenery(objectHeader, chunkHeader); break;
case ObjectTypes.Wall: obj = new Wall(objectHeader, chunkHeader); break;
case ObjectTypes.PathBanner: obj = new PathBanner(objectHeader, chunkHeader); break;
case ObjectTypes.Path: obj = new Pathing(objectHeader, chunkHeader); break;
case ObjectTypes.PathAddition: obj = new PathAddition(objectHeader, chunkHeader); break;
case ObjectTypes.SceneryGroup: obj = new SceneryGroup(objectHeader, chunkHeader); break;
case ObjectTypes.ParkEntrance: obj = new ParkEntrance(objectHeader, chunkHeader); break;
case ObjectTypes.Water: obj = new Water(objectHeader, chunkHeader); break;
case ObjectTypes.ScenarioText: /*obj = new ScenarioText(objectHeader, chunkHeader);*/ break;
default: objectHeader.Flags = (uint)ObjectTypes.None; break;
}
if (obj != null)
{
obj.Read(reader);
}
reader.Close();
}
catch (System.Exception) {
objectHeader.Flags = (uint)ObjectTypes.None;
obj = new ObjectData(objectHeader, chunkHeader);
}
return(obj);
}
