public void CreateEmptyOTB(string filePath, SupportedClient client, bool isTemporary = true)
{
ServerItem item = new ServerItem();
item.SpriteHash = new byte[16];
item.ClientId = 100;
item.ID = 100;
ServerItemList items = new ServerItemList();
items.MajorVersion = 3;
items.MinorVersion = client.OtbVersion;
items.BuildNumber = 1;
items.ClientVersion = client.Version;
items.Add(item);
if (!File.Exists(filePath))
{
using (File.Create(filePath))
{
////
}
}
OtbWriter writer = new OtbWriter(items);
if (writer.Write(filePath))
{
this.Open(filePath);
this.IsTemporary = isTemporary;
this.Saved = !isTemporary;
}
}
public static bool Open(string filename, ref ServerItemList items)
{
FileStream fileStream = new FileStream(filename, FileMode.Open);
try
{
using (OtbLoader reader = new OtbLoader(fileStream))
{
//get root node
BinaryReader nodeReader = reader.getRootNode();
if (nodeReader == null)
{
return(false);
}
nodeReader.ReadByte(); //first byte of otb is 0
nodeReader.ReadUInt32(); //4 bytes flags, unused
byte attr = nodeReader.ReadByte();
if ((RootAttribute)attr == RootAttribute.ROOT_ATTR_VERSION)
{
UInt16 datalen = nodeReader.ReadUInt16();
if (datalen != 140) // 4 + 4 + 4 + 1 * 128
{
Trace.WriteLine(String.Format("Size of version header is invalid, updated .otb version?"));
return(false);
}
items.dwMajorVersion = nodeReader.ReadUInt32(); //major, file version
items.dwMinorVersion = nodeReader.ReadUInt32(); //minor, client version
items.dwBuildNumber = nodeReader.ReadUInt32(); //build number, revision
nodeReader.BaseStream.Seek(128, SeekOrigin.Current);
}
nodeReader = reader.getChildNode();
if (nodeReader == null)
{
return(false);
}
do
{
ServerItem item = new ServerItem();
byte itemGroup = nodeReader.ReadByte();
switch ((ItemGroup)itemGroup)
{
case ItemGroup.NONE: item.type = ItemType.None; break;
case ItemGroup.GROUND: item.type = ItemType.Ground; break;
case ItemGroup.SPLASH: item.type = ItemType.Splash; break;
case ItemGroup.FLUID: item.type = ItemType.Fluid; break;
case ItemGroup.CONTAINER: item.type = ItemType.Container; break;
case ItemGroup.DEPRECATED: item.type = ItemType.Deprecated; break;
default: break;
}
ItemFlag flags = (ItemFlag)nodeReader.ReadUInt32();
item.isUnpassable = ((flags & ItemFlag.BLOCK_SOLID) == ItemFlag.BLOCK_SOLID);
item.blockMissiles = ((flags & ItemFlag.BLOCK_MISSILE) == ItemFlag.BLOCK_MISSILE);
item.blockPathfinder = ((flags & ItemFlag.BLOCK_PATHFINDER) == ItemFlag.BLOCK_PATHFINDER);
item.isPickupable = ((flags & ItemFlag.PICKUPABLE) == ItemFlag.PICKUPABLE);
item.isMoveable = ((flags & ItemFlag.MOVEABLE) == ItemFlag.MOVEABLE);
item.isStackable = ((flags & ItemFlag.STACKABLE) == ItemFlag.STACKABLE);
item.alwaysOnTop = ((flags & ItemFlag.ALWAYS_ON_TOP) == ItemFlag.ALWAYS_ON_TOP);
item.isVertical = ((flags & ItemFlag.VERTICAL_WALL) == ItemFlag.VERTICAL_WALL);
item.isHorizontal = ((flags & ItemFlag.HORIZONTAL_WALL) == ItemFlag.HORIZONTAL_WALL);
item.isHangable = ((flags & ItemFlag.HANGABLE) == ItemFlag.HANGABLE);
item.isRotatable = ((flags & ItemFlag.ROTABLE) == ItemFlag.ROTABLE);
item.isReadable = ((flags & ItemFlag.READABLE) == ItemFlag.READABLE);
item.multiUse = ((flags & ItemFlag.USEABLE) == ItemFlag.USEABLE);
item.hasElevation = ((flags & ItemFlag.HAS_ELEVATION) == ItemFlag.HAS_ELEVATION);
item.ignoreLook = ((flags & ItemFlag.IGNORE_LOOK) == ItemFlag.IGNORE_LOOK);
item.allowDistRead = ((flags & ItemFlag.ALLOW_DISTANCE_READ) == ItemFlag.ALLOW_DISTANCE_READ);
item.isAnimation = ((flags & ItemFlag.ANIMATION) == ItemFlag.ANIMATION);
item.fullGround = ((flags & ItemFlag.FULL_GROUND) == ItemFlag.FULL_GROUND);
while (nodeReader.PeekChar() != -1)
{
ItemAttribute attribute = (ItemAttribute)nodeReader.ReadByte();
UInt16 datalen = nodeReader.ReadUInt16();
switch (attribute)
{
case ItemAttribute.SERVER_ID:
item.id = nodeReader.ReadUInt16();
break;
case ItemAttribute.CLIENT_ID:
item.spriteId = nodeReader.ReadUInt16();
break;
case ItemAttribute.GROUND_SPEED:
item.groundSpeed = nodeReader.ReadUInt16();
break;
case ItemAttribute.NAME:
item.name = new string(nodeReader.ReadChars(datalen));
break;
case ItemAttribute.SPRITE_HASH:
item.SpriteHash = nodeReader.ReadBytes(datalen);
break;
case ItemAttribute.MINIMAP_COLOR:
item.minimapColor = nodeReader.ReadUInt16();
break;
case ItemAttribute.MAX_READ_WRITE_CHARS:
item.maxReadWriteChars = nodeReader.ReadUInt16();
break;
case ItemAttribute.MAX_READ_CHARS:
item.maxReadChars = nodeReader.ReadUInt16();
break;
case ItemAttribute.LIGHT:
item.lightLevel = nodeReader.ReadUInt16();
item.lightColor = nodeReader.ReadUInt16();
break;
case ItemAttribute.TOP_ORDER:
item.alwaysOnTopOrder = nodeReader.ReadByte();
break;
case ItemAttribute.TRADE_AS:
item.tradeAs = nodeReader.ReadUInt16();
break;
default:
nodeReader.BaseStream.Seek(datalen, SeekOrigin.Current);
break;
}
}
if (item.SpriteHash == null && item.type != ItemType.Deprecated)
{
item.SpriteHash = new byte[16];
}
items.Add(item);
nodeReader = reader.getNextNode();
} while (nodeReader != null);
}
}
finally
{
fileStream.Close();
}
return(true);
}