private static void LoadOtb(string fileName)
{
var loader = new FileLoader();
loader.OpenFile(fileName);
var node = loader.GetRootNode();
PropertyReader props;
if (loader.GetProps(node, out props))
{
props.ReadByte(); //junk?
// 4 byte flags
// attributes
// 0x01 = version data
var flags = props.ReadUInt32();
var attr = props.ReadByte();
if (attr == 0x01)
{
var datalen = props.ReadUInt16();
if (datalen != 140)
throw new Exception("Invalid item.otb file.");
MajorVersion = props.ReadUInt32();
MinorVersion = props.ReadUInt32();
BuildNumber = props.ReadUInt32();
}
}
if (MajorVersion == 0xFFFFFFFF)
Logger.Warn("items.otb using generic client version.");
else if (MajorVersion < 3)
{
throw new Exception("Old version of items.otb detected, a newer version of items.otb is required.");
}
else if (MajorVersion > 3)
{
throw new Exception("New version of items.otb detected, a newer version of the server is required.");
}
//else if(Items::dwMinorVersion != CLIENT_VERSION_861){
// std::cout << "Another (client) version of items.otb is required." << std::endl;
// return ERROR_INVALID_FORMAT;
//}
node = node.Child;
while (node != null)
{
if (!loader.GetProps(node, out props))
throw new Exception("Invalid item.otb file.");
var type = new ItemType { Group = (ItemGroup)node.Type };
var flags = (ItemFlags)props.ReadUInt32();
type.IsBlocking = (flags & ItemFlags.BlocksSolid) != 0;
type.IsProjectileBlocking = (flags & ItemFlags.BlocksProjectile) != 0;
type.IsPathBlocking = (flags & ItemFlags.BlocksPathFinding) != 0;
type.HasHeight = (flags & ItemFlags.HasHeight) != 0;
type.IsUseable = (flags & ItemFlags.Useable) != 0;
type.IsPickupable = (flags & ItemFlags.Pickupable) != 0;
type.IsMoveable = (flags & ItemFlags.Moveable) != 0;
type.IsStackable = (flags & ItemFlags.Stackable) != 0;
type.IsAlwaysOnTop = (flags & ItemFlags.AlwaysOnTop) != 0;
type.IsVertical = (flags & ItemFlags.Vertical) != 0;
type.IsHorizontal = (flags & ItemFlags.Horizontal) != 0;
type.IsHangable = (flags & ItemFlags.Hangable) != 0;
type.IsDistanceReadable = (flags & ItemFlags.AllowDistanceRead) != 0;
type.IsRotatable = (flags & ItemFlags.Rotatable) != 0;
type.IsReadable = (flags & ItemFlags.Readable) != 0;
type.HasClientCharges = (flags & ItemFlags.ClientCharges) != 0;
type.CanLookThrough = (flags & ItemFlags.LookThrough) != 0;
// process flags
while (props.PeekChar() != -1)
{
var attr = props.ReadByte();
var datalen = props.ReadUInt16();
switch ((ItemAttribute)attr)
{
case ItemAttribute.ServerId:
type.Id = props.ReadUInt16();
if (type.Id > 20000)
{
throw new Exception(string.Format("Invalid item id {0}.", type.Id));
}
break;
case ItemAttribute.ClientId:
type.ClientId = props.ReadUInt16();
break;
case ItemAttribute.Speed:
type.Speed = props.ReadUInt16();
break;
case ItemAttribute.Light2:
type.LightLevel = props.ReadUInt16();
type.LightColor = props.ReadUInt16();
break;
case ItemAttribute.TopOrder:
type.TopOrder = props.ReadByte();
break;
default:
props.ReadBytes(datalen);
break;
}
}
if (TYPES.ContainsKey(type.Id))
Logger.Warn(string.Format("Duplicated item with id {0}", type.Id));
else
TYPES.Add(type.Id, type);
node = node.Next;
}
}
public void Load(string fileName)
{
if (!File.Exists(fileName))
throw new Exception(string.Format("File not found {0}.", fileName));
var loader = new FileLoader();
loader.OpenFile(fileName);
var node = loader.GetRootNode();
PropertyReader props;
if (!loader.GetProps(node, out props))
throw new Exception("Could not read root property.");
props.ReadByte(); // junk?
var version = props.ReadUInt32();
var width = props.ReadUInt16();
var height = props.ReadUInt16();
var majorVersionItems = props.ReadUInt32();
var minorVersionItems = props.ReadUInt32();
if (version <= 0)
{
//In otbm version 1 the count variable after splashes/fluidcontainers and stackables
//are saved as attributes instead, this solves alot of problems with items
//that is changed (stackable/charges/fluidcontainer/splash) during an update.
throw new Exception("This map needs to be upgraded by using the latest map editor version to be able to load correctly.");
}
if (version > 2)
throw new Exception("Unknown OTBM version detected, please update your server.");
if (majorVersionItems < 3)
throw new Exception("This map needs to be upgraded by using the latest map editor version to be able to load correctly.");
//if (MajorVersionItems > ItemInfo.MajorVersion)
//{
// Log.Error("The map was saved with a different items.otb version, an upgraded items.otb is required.");
// return false;
//}
if (minorVersionItems < (uint)ClientVersion.ClientVersion810)
throw new Exception("This map needs to be updated.");
//if (MinorVersionItems > ItemInfo.MinorVersion)
// Log.Warn("This map needs an updated items.otb.");
//if (MinorVersionItems == (uint)ClientVersion.ClientVersion854Bad)
// Log.Warn("This map needs uses an incorrect version of items.otb.");
Logger.Info(string.Format("Map size: {0}x{1}", width, height));
node = node.Child;
if ((OtbMapNodeType)node.Type != OtbMapNodeType.MapData)
throw new Exception("Could not read data node.");
if (!loader.GetProps(node, out props))
throw new Exception("Could not read map data attributes.");
while (props.PeekChar() != -1)
{
byte attribute = props.ReadByte();
switch ((OtbmAttribute)attribute)
{
case OtbmAttribute.Description:
var description = props.GetString();
Logger.Info(string.Format("Map Description: {0}", description));
break;
case OtbmAttribute.ExtSpawnFile:
var spawnFile = props.GetString();
break;
case OtbmAttribute.ExtHouseFile:
var houseFile = props.GetString();
break;
default:
throw new Exception("Unknown header node.");
}
}
var nodeMapData = node.Child;
while (nodeMapData != null)
{
switch ((OtbMapNodeType)nodeMapData.Type)
{
case OtbMapNodeType.TileArea:
ParseTileArea(loader, nodeMapData);
break;
case OtbMapNodeType.Towns:
ParseTowns(loader, nodeMapData);
break;
}
nodeMapData = nodeMapData.Next;
}
}