public IEnumerable <ItemInfo> GetAllItemInfo()
{
FileLoader loader = new FileLoader();
loader.OpenFile(fileName);
Node node = loader.GetRootNode();
PropertyReader props;
if (loader.GetProps(node, out props))
{
// 4 byte flags
// attributes
// 0x01 = version data
uint flags = props.ReadUInt32();
byte attr = props.ReadByte();
if (attr == 0x01)
{
ushort datalen = props.ReadUInt16();
if (datalen != 140)
{
yield return(null);
yield break;
}
uint majorVersion = props.ReadUInt32();
uint minorVersion = props.ReadUInt32();
uint buildNumber = props.ReadUInt32();
}
}
node = node.Child;
while (node != null)
{
if (!loader.GetProps(node, out props))
{
yield return(null);
yield break;
}
ItemInfo info = new ItemInfo();
info.Group = (ItemGroup)node.Type;
ItemFlags flags = (ItemFlags)props.ReadUInt32();
info.IsBlocking = flags.HasFlag(ItemFlags.BlocksSolid);
info.IsProjectileBlocking = flags.HasFlag(ItemFlags.BlocksProjectile);
info.IsPathBlocking = flags.HasFlag(ItemFlags.BlocksPathFinding);
info.HasHeight = flags.HasFlag(ItemFlags.HasHeight);
info.IsUseable = flags.HasFlag(ItemFlags.Useable);
info.IsPickupable = flags.HasFlag(ItemFlags.Pickupable);
info.IsMoveable = flags.HasFlag(ItemFlags.Moveable);
info.IsStackable = flags.HasFlag(ItemFlags.Stackable);
info.IsAlwaysOnTop = flags.HasFlag(ItemFlags.AlwaysOnTop);
info.IsVertical = flags.HasFlag(ItemFlags.Vertical);
info.IsHorizontal = flags.HasFlag(ItemFlags.Horizontal);
info.IsHangable = flags.HasFlag(ItemFlags.Hangable);
info.IsDistanceReadable = flags.HasFlag(ItemFlags.AllowDistanceRead);
info.IsRotatable = flags.HasFlag(ItemFlags.Rotatable);
info.IsReadable = flags.HasFlag(ItemFlags.Readable);
info.HasClientCharges = flags.HasFlag(ItemFlags.ClientCharges);
info.CanLookThrough = flags.HasFlag(ItemFlags.LookThrough);
// process flags
byte attr;
ushort datalen;
while (props.PeekChar() != -1)
{
attr = props.ReadByte();
datalen = props.ReadUInt16();
switch ((ItemAttribute)attr)
{
case ItemAttribute.ServerId:
info.Id = props.ReadUInt16();
break;
case ItemAttribute.ClientId:
info.SpriteId = props.ReadUInt16();
break;
case ItemAttribute.Speed:
info.Speed = props.ReadUInt16();
break;
case ItemAttribute.TopOrder:
info.TopOrder = props.ReadByte();
break;
default:
props.ReadBytes(datalen);
break;
}
}
yield return(info);
node = node.Next;
}
}
public IEnumerable<ItemInfo> GetAllItemInfo()
{
FileLoader loader = new FileLoader();
loader.OpenFile(fileName);
Node node = loader.GetRootNode();
PropertyReader props;
if (loader.GetProps(node, out props))
{
// 4 byte flags
// attributes
// 0x01 = version data
uint flags = props.ReadUInt32();
byte attr = props.ReadByte();
if (attr == 0x01)
{
ushort datalen = props.ReadUInt16();
if (datalen != 140)
{
yield return null;
yield break;
}
uint majorVersion = props.ReadUInt32();
uint minorVersion = props.ReadUInt32();
uint buildNumber = props.ReadUInt32();
}
}
node = node.Child;
while (node != null)
{
if (!loader.GetProps(node, out props))
{
yield return null;
yield break;
}
ItemInfo info = new ItemInfo();
info.Group = (ItemGroup)node.Type;
ItemFlags flags = (ItemFlags)props.ReadUInt32();
info.IsBlocking = flags.HasFlag(ItemFlags.BlocksSolid);
info.IsProjectileBlocking = flags.HasFlag(ItemFlags.BlocksProjectile);
info.IsPathBlocking = flags.HasFlag(ItemFlags.BlocksPathFinding);
info.HasHeight = flags.HasFlag(ItemFlags.HasHeight);
info.IsUseable = flags.HasFlag(ItemFlags.Useable);
info.IsPickupable = flags.HasFlag(ItemFlags.Pickupable);
info.IsMoveable = flags.HasFlag(ItemFlags.Moveable);
info.IsStackable = flags.HasFlag(ItemFlags.Stackable);
info.IsAlwaysOnTop = flags.HasFlag(ItemFlags.AlwaysOnTop);
info.IsVertical = flags.HasFlag(ItemFlags.Vertical);
info.IsHorizontal = flags.HasFlag(ItemFlags.Horizontal);
info.IsHangable = flags.HasFlag(ItemFlags.Hangable);
info.IsDistanceReadable = flags.HasFlag(ItemFlags.AllowDistanceRead);
info.IsRotatable = flags.HasFlag(ItemFlags.Rotatable);
info.IsReadable = flags.HasFlag(ItemFlags.Readable);
info.HasClientCharges = flags.HasFlag(ItemFlags.ClientCharges);
info.CanLookThrough = flags.HasFlag(ItemFlags.LookThrough);
// process flags
byte attr;
ushort datalen;
while (props.PeekChar() != -1)
{
attr = props.ReadByte();
datalen = props.ReadUInt16();
switch ((ItemAttribute)attr)
{
case ItemAttribute.ServerId:
info.Id = props.ReadUInt16();
break;
case ItemAttribute.ClientId:
info.SpriteId = props.ReadUInt16();
break;
case ItemAttribute.Speed:
info.Speed = props.ReadUInt16();
break;
case ItemAttribute.TopOrder:
info.TopOrder = props.ReadByte();
break;
default:
props.ReadBytes(datalen);
break;
}
}
yield return info;
node = node.Next;
}
}
public bool GetMapTiles(Map map)
{
FileLoader loader = new FileLoader();
loader.OpenFile(fileName);
Node node = loader.GetRootNode();
PropertyReader props;
if (!loader.GetProps(node, out props))
{
lastError = "Could not read root property.";
return false;
}
uint version = props.ReadUInt32();
ushort width = props.ReadUInt16();
ushort height = props.ReadUInt16();
uint majorVersionItems = props.ReadUInt32();
uint minorVersionItems = props.ReadUInt32();
node = node.Child;
if ((OtbmNodeType)node.Type != OtbmNodeType.MapData)
{
lastError = "Could not read data node.";
return false;
}
if (!loader.GetProps(node, out props))
{
lastError = "Could not read map data attributes.";
return false;
}
byte attribute;
while (props.PeekChar() != -1)
{
attribute = props.ReadByte();
switch ((OtbmAttribute)attribute)
{
case OtbmAttribute.Description:
map.Description = props.GetString();
break;
case OtbmAttribute.ExtSpawnFile:
map.SpawnFile = props.GetString();
break;
case OtbmAttribute.ExtHouseFile:
map.HouseFile = props.GetString();
break;
default:
lastError = "Unknown header node.";
return false;
}
}
Node nodeMapData = node.Child;
while (nodeMapData != null)
{
switch ((OtbmNodeType)nodeMapData.Type)
{
case OtbmNodeType.TileArea:
if (!ParseTileArea(map, loader, nodeMapData)) return false;
break;
case OtbmNodeType.Towns:
if (!ParseTowns(map, loader, nodeMapData)) return false;
break;
}
nodeMapData = nodeMapData.Next;
}
return true;
}
public bool GetMapTiles(Map map)
{
FileLoader loader = new FileLoader();
loader.OpenFile(fileName);
Node node = loader.GetRootNode();
PropertyReader props;
if (!loader.GetProps(node, out props))
{
lastError = "Could not read root property.";
return(false);
}
uint version = props.ReadUInt32();
ushort width = props.ReadUInt16();
ushort height = props.ReadUInt16();
uint majorVersionItems = props.ReadUInt32();
uint minorVersionItems = props.ReadUInt32();
node = node.Child;
if ((OtbmNodeType)node.Type != OtbmNodeType.MapData)
{
lastError = "Could not read data node.";
return(false);
}
if (!loader.GetProps(node, out props))
{
lastError = "Could not read map data attributes.";
return(false);
}
byte attribute;
while (props.PeekChar() != -1)
{
attribute = props.ReadByte();
switch ((OtbmAttribute)attribute)
{
case OtbmAttribute.Description:
map.Description = props.GetString();
break;
case OtbmAttribute.ExtSpawnFile:
map.SpawnFile = props.GetString();
break;
case OtbmAttribute.ExtHouseFile:
map.HouseFile = props.GetString();
break;
default:
lastError = "Unknown header node.";
return(false);
}
}
Node nodeMapData = node.Child;
while (nodeMapData != null)
{
switch ((OtbmNodeType)nodeMapData.Type)
{
case OtbmNodeType.TileArea:
if (!ParseTileArea(map, loader, nodeMapData))
{
return(false);
}
break;
case OtbmNodeType.Towns:
if (!ParseTowns(map, loader, nodeMapData))
{
return(false);
}
break;
}
nodeMapData = nodeMapData.Next;
}
return(true);
}