public void OnSetSelection(WorldSession session, PCSetSelection packet)
{
IUnitEntity target = null;
WorldSession targetSession = Core.Server.Sessions.SingleOrDefault(s => s.Player.ObjectGUID.RawGUID == packet.GUID);
if (targetSession != null)
{
target = targetSession.Player;
}
if (target == null)
{
target = Core.GetComponent <EntityComponent>().CreatureEntities.SingleOrDefault(e => e.ObjectGUID.RawGUID == packet.GUID);
}
if (target != null)
{
session.Player.Target = target;
session.SendMessage("Target: " + target.Name);
}
else
{
session.SendMessage("Couldnt find target!");
session.Player.Target = null;
}
}
public void RemoveUnit(IUnitEntity unit)
{
Units.Remove(unit);
positions.Remove(unit.Position);
lastPositions.Remove(unit);
unit.OnMove -= () => UpdateUnitPosition(unit);
}
// TODO: fix removal of NPCUnitEntityAIs
public void AddUnit(IUnitEntity unit)
{
Units.Add(unit);
positions.Add(unit.Position, unit);
lastPositions.Add(unit, unit.Position);
unit.OnMove += () => UpdateUnitPosition(unit);
}
public T GetUnitAt <T>(Vector3Int position) where T : IUnitEntity
{
IUnitEntity unit = GetUnitAt(position);
if (unit is T t)
{
return(t);
}
return(default);
public PSSpellGo(PlayerEntity caster, IUnitEntity target, uint spellID)
: base(WorldOpcodes.SMSG_SPELL_GO)
{
this.WritePackedUInt64(caster.ObjectGUID.RawGUID);
this.WritePackedUInt64(target.ObjectGUID.RawGUID);
this.Write(spellID);
this.Write((ushort)SpellCastFlags.CAST_FLAG_UNKNOWN9); // Cast Flags!?
this.Write((byte)1); // Target Length
this.Write(target.ObjectGUID.RawGUID);
this.Write((byte)0); // End
this.Write((ushort)2); // TARGET_FLAG_UNIT
this.WritePackedUInt64(target.ObjectGUID.RawGUID);
}
public PSSpellGo(PlayerEntity caster, IUnitEntity target, uint spellID)
: base(WorldOpcodes.SMSG_SPELL_GO)
{
this.WritePackedUInt64(caster.ObjectGUID.RawGUID);
this.WritePackedUInt64(target.ObjectGUID.RawGUID);
this.Write(spellID);
this.Write((ushort)SpellCastFlags.CAST_FLAG_UNKNOWN9); // Cast Flags!?
this.Write((byte)1); // Target Length
this.Write(target.ObjectGUID.RawGUID);
this.Write((byte)0); // End
this.Write((ushort)2); // TARGET_FLAG_UNIT
this.WritePackedUInt64(target.ObjectGUID.RawGUID);
}
private void OnCastSpell(WorldSession session, PCCastSpell packet)
{
IUnitEntity target = session.Player.Target ?? session.Player;
target.SubscribedBy.ToList().ForEach(s => s.SendPacket(new PSSpellGo(session.Player, target, packet.spellID)));
session.SendPacket(new PSSpellGo(session.Player, target, packet.spellID));
session.SendPacket(new PSCastFailed(packet.spellID));
SpellEntry spell = Core.DBC.GetDBC <SpellEntry>().SingleOrDefault(s => s.ID == packet.spellID);
float spellSpeed = spell.Speed;
/*
* float distance = (float)Math.Sqrt((session.Entity.X - session.Entity.Target.X) * (session.Entity.X - session.Entity.Target.X) +
* (session.Entity.Y - session.Entity.Target.Y) * (session.Entity.Y - session.Entity.Target.Y) +
* (session.Entity.Z - session.Entity.Target.Z) * (session.Entity.Z - session.Entity.Target.Z));
*
* if (distance < 5) distance = 5;
*
* float dx = session.Entity.X - target.X;
* float dy = session.Entity.Y - target.Y;
* float dz = session.Entity.Z - target.Target.Z;
* float radius = 5;
* float distance = (float)Math.Sqrt((dx * dx) + (dy * dy) + (dz * dz)) - radius;
*
* //if (distance < 5) distance = 5;
* float timeToHit = (spellSpeed > 0) ? (float)Math.Floor(distance / spellSpeed * 1000f) : 0;
*
* session.sendMessage("Cast [" + spell.Name + "] Distance: " + distance + " Speed: " + spellSpeed + " Time: " + timeToHit);
* float radians = (float)(Math.Atan2(session.Entity.Y - session.Entity.Target.Y, session.Entity.X - session.Entity.Target.X));
*
* if(spellSpeed > 0)
* {
* DoTimer(timeToHit, (s, e) =>
* {
* WorldServer.TransmitToAll(new PSMoveKnockBack(target, (float)Math.Cos(radians), (float)Math.Sin(radians), -10, -10));
* });
* }
*
*
*/
}
public bool TryGetUnitAt(Vector3Int position, out IUnitEntity data)
{
return(positions.TryGetValue(position, out data));
}
public void UpdateUnitPosition(IUnitEntity unit)
{
positions.Remove(lastPositions[unit]);
positions.Add(unit.Position, unit);
lastPositions[unit] = unit.Position;
}
public static void Default(WorldSession session, string[] args)
{
if (args.Length == 1 && args[0].ToLower() == "list")
{
session.SendMessage("List");
}
else if (args.Length == 2)
{
string attributeName = args[0].ToLower();
string attributeValue = args[1];
// If player isn't targeting. Target self
IUnitEntity entity = session.Player.Target ?? session.Player;
//TODO Fix horrible hack.
UnitInfo info = entity.ObjectGUID.TypeID == TypeID.TYPEID_PLAYER ? (UnitInfo)((PlayerEntity)entity).Info : ((CreatureEntity)entity).Info;
bool unknownAttribute = false;
switch (attributeName)
{
case "faction":
var val = uint.Parse(attributeValue);
if (val == 0)
{
session.SendMessage("FactionID: " + info.FactionTemplate);
}
else
{
session.SendMessage("Old FactionID: " + info.FactionTemplate);
info.FactionTemplate = val;
session.SendMessage("New FactionID: " + info.FactionTemplate);
}
break;
case "scale":
info.Scale = float.Parse(attributeValue);
break;
case "health":
info.Health = int.Parse(attributeValue);
break;
case "level":
info.Level = int.Parse(attributeValue);
break;
case "xp":
(info as PlayerInfo).XP = int.Parse(attributeValue);
break;
case "model":
info.DisplayID = int.Parse(attributeValue);
break;
case "money":
int moneyToAdd = int.Parse(attributeValue) < 0x7fffffff ? int.Parse(attributeValue) : 0x7fffffff;
(info as PlayerInfo).Money += moneyToAdd;
session.Player.Character.money += moneyToAdd;
break;
case "standstate":
info.StandState = (byte)int.Parse(attributeValue);
break;
case "speed":
info.WalkSpeed = float.Parse(attributeValue);
session.SendPacket(new PSForceRunSpeedChange(entity.ObjectGUID, info.WalkSpeed));
break;
default:
unknownAttribute = true;
break;
}
if (unknownAttribute)
{
session.SendMessage("Attribute '" + attributeName + "' was unknown");
}
else
{
session.SendMessage("Applied " + attributeName + " = " + attributeValue + "");
}
}
}
