static CallbackResult OnSkillsUpdate(byte[] data, CallbackResult prevResult)
{
lock (syncRoot) {
PacketReader reader = new PacketReader(data);
byte id = reader.ReadByte();
if (id != 0x3A)
{
throw new Exception("Invalid packet passed to OnSkillsUpdate.");
}
ushort packetLenght = reader.ReadUInt16();
byte type = reader.ReadByte();
bool skillcup = (type == 0x02) || (type == 0x03) || (type == 0xDF);
bool loop = (type != 0xDF && type != 0xFF);
int @base = (loop ? 1 : 0); // For some strange reason, list has base 1 for skillid, and update 0.
ushort lastID;
// Loop only one time if Type is 0xFF, otherwise loop until SkillID is zero.
while (reader.Offset < reader.Length && (lastID = reader.ReadUInt16()) > 0)
{
SkillValue value = new SkillValue();
value.ID = (ushort)(lastID - @base);
value.Value = reader.ReadUInt16();
value.RealValue = reader.ReadUInt16();
value.Lock = (SkillLock)reader.ReadByte();
value.MaxValue = skillcup ? reader.ReadUInt16() : (ushort)0xFFFF; // TODO
Trace.WriteLine(String.Format("Received skill {0} update to {1}", value.ID, value.RealValue), "World");
OnSkillChanged(value);
// Stop iteration
if (!loop)
{
break;
}
}
return(CallbackResult.Normal);
}
}
private static void OnSkillChanged(SkillValue value)
{
try {
SkillValue oldValue;
skillList.TryGetValue(value.ID, out oldValue);
if (!value.Equals(oldValue))
{
Trace.WriteLine("New value for skill", "World");
skillList[value.ID] = value;
skillChanged.Invoke(null, new SkillChangedEventArgs(value, oldValue));
}
else
{
Trace.WriteLine("No new value for skill", "World");
}
}
catch (Exception e) {
Trace.WriteLine("Unhandled exception in PlayerSkills.SkillChanged event. Exception:\n" + e.ToString(), "World");
}
}
public SkillChangedEventArgs(SkillValue value, SkillValue oldValue)
{
this.value = value;
this.oldValue = oldValue;
}
public bool Equals(SkillValue value)
{
return(value.ID == ID && value.Value == Value && value.RealValue == RealValue && value.Lock == Lock && value.MaxValue == MaxValue);
}