public bool IsValidTactic(ushort tacticEntry)
{
AbilityConstants constInfo = AbilityMgr.GetAbilityInfo(tacticEntry).ConstantInfo;
if (constInfo.MinimumRank > _unitOwner.AdjustedLevel)
{
return(false);
}
if (constInfo.MasteryTree == 0)
{
return(true);
}
int destTree = constInfo.MasteryTree - 1;
for (int i = 0; i < MAX_TREE_ABILITIES; ++i)
{
if (_masteryAbilities[destTree, i] != null && _masteryAbilities[destTree, i].Entry == tacticEntry)
{
return(_activeSkillsInTree[destTree, i] == 1);
}
}
return(false);
}
public bool StartCastAtPos(Unit instigator, ushort abilityID, Point3D worldPos, ushort zoneId, byte castSequence)
{
if (PreventCasting)
{
if (_Owner is Player)
{
Player owner = _Owner as Player;
owner?.SendClientMessage("A developer has disabled all abilities.", ChatLogFilters.CHATLOGFILTERS_USER_ERROR);
}
return(false);
}
// Allow only interruption of channeled skills of a different ID to the skill being used
if (IsCasting() && (!_abilityProcessor.IsChannelling || _abilityProcessor.AbInfo.Entry == abilityID))
{
return(false);
}
AbilityInfo abInfo = AbilityMgr.GetAbilityInfo(abilityID);
if (abInfo == null || (abInfo.ConstantInfo.Origin != AbilityOrigin.AO_ITEM && !IsValidAbility(abInfo)))
{
return(false);
}
try
{
if (AbilityMgr.HasCommandsFor(abilityID) || abInfo.ConstantInfo.ChannelID != 0)
{
if (_abilityProcessor == null)
{
_abilityProcessor = new AbilityProcessor(_unitOwner, this);
}
abInfo.Instigator = instigator;
if (!_abilityProcessor.HasInfo())
{
_abilityProcessor.StartAbilityAtPos(abInfo, castSequence, worldPos, zoneId);
}
return(true);
}
if (_Owner is Player)
{
var owner = _Owner as Player;
owner?.SendClientMessage(abilityID + " " + AbilityMgr.GetAbilityNameFor(abilityID) + " has no implementation.", ChatLogFilters.CHATLOGFILTERS_USER_ERROR);
}
return(false);
}
catch (Exception e)
{
if (_Owner is Player)
{
var owner = _Owner as Player;
owner?.SendClientMessage(abilityID + " " + AbilityMgr.GetAbilityNameFor(abilityID) + " threw an unhandled " + e.GetType().Name + " from " + e.TargetSite + ".");
}
return(false);
}
}
public void GrantAbility(ushort abilityEntry)
{
_abilities.Add(AbilityMgr.GetAbilityInfo(abilityEntry));
_abilitySet.Add(abilityEntry);
SendAbilityLevels();
ResendCooldown(abilityEntry);
}
/// <summary>
/// Sets and transmits the cooldown of the given ability.
/// </summary>
/// <param name="abilityId">Ifd of ability to reset</param>
/// <param name="duration">Cooldown duration in milliseconds, -1 to reset</param>
/// <param name="silent">False to transmit new value to client, true otherwise</param>
public void SetCooldown(ushort abilityId, long duration, bool silent = false)
{
#if DEBUG && ABILITY_DEVELOPMENT
duration = 0;
#endif
if (abilityId == ushort.MaxValue)
{
return;
}
AbilityInfo abInfo = AbilityMgr.GetAbilityInfo(abilityId);
if (abInfo.IgnoreCooldownReduction == 1 && (abInfo.Cooldown * 1000) >= duration)
{
long nextTimestamp = 0;
if (abInfo.CDcap != null && abInfo.CDcap * 1000 > duration)
{
nextTimestamp = (abInfo.CDcap * 1000) + TCPManager.GetTimeStampMS();
}
else
{
nextTimestamp = (abInfo.Cooldown * 1000) + TCPManager.GetTimeStampMS();
}
Cooldowns[abilityId] = nextTimestamp;
if (silent)
{
return;
}
PacketOut Out = new PacketOut((byte)Opcodes.F_SET_ABILITY_TIMER, 12);
Out.WriteUInt16(abilityId);
Out.Fill(0, 2);
Out.WriteUInt32(((uint)abInfo.Cooldown * 1000));
Out.Fill(0, 4);
if (_Owner.IsPet())
{
_Owner.GetPet().Owner.SendPacket(Out);
}
else
{
_playerOwner?.SendPacket(Out);
}
}
if (abInfo.IgnoreCooldownReduction != 1 || (abInfo.IgnoreCooldownReduction == 1 && (abInfo.Cooldown * 1000) < duration))
{
long nextTimestamp = 0;
if (abInfo.CDcap != null && abInfo.CDcap * 1000 > duration)
{
nextTimestamp = (abInfo.CDcap * 1000) + TCPManager.GetTimeStampMS();
}
else
{
nextTimestamp = (duration) + TCPManager.GetTimeStampMS();
}
if (duration == -1 && abInfo.CDcap == null)
{
nextTimestamp = 0;
}
Cooldowns[abilityId] = nextTimestamp;
if (silent)
{
return;
}
PacketOut Out = new PacketOut((byte)Opcodes.F_SET_ABILITY_TIMER, 12);
Out.WriteUInt16(abilityId);
Out.Fill(0, 2);
Out.WriteUInt32(duration != -1 ? (uint)duration : 0);
Out.Fill(0, 4);
if (_Owner.IsPet())
{
_Owner.GetPet().Owner.SendPacket(Out);
}
else
{
_playerOwner?.SendPacket(Out);
}
}
}
public bool StartCast(Unit instigator, ushort abilityId, byte castSequence, byte cooldownGroup = 0, byte overrideAbilityLevel = 0, bool enemyVisible = true, bool friendlyVisible = true, bool moving = false)
{
if (PreventCasting)
{
if (_Owner is Player)
{
(_Owner as Player)?.SendClientMessage("A developer has disabled all abilities.", ChatLogFilters.CHATLOGFILTERS_USER_ERROR);
}
return(false);
}
// Allow only interruption of channeled skills of a different ID to the skill being used
if (IsCasting() && (!_abilityProcessor.IsChannelling || _abilityProcessor.AbInfo.Entry == abilityId))
{
return(false);
}
AbilityInfo abInfo = AbilityMgr.GetAbilityInfo(abilityId);
if (abInfo == null || (abInfo.ConstantInfo.Origin != AbilityOrigin.AO_ITEM && !IsValidAbility(abInfo)))
{
return(false);
}
//Fix so that WE/WH cant use all their 3 openers at the same time, this is in conjunction with whats in AbilityProcessor
if (_Owner is Player)
{
if ((_Owner as Player).StealthLevel == 0 && (abilityId == 9406 || abilityId == 9401 || abilityId == 9411 || abilityId == 8091 || abilityId == 8096 || abilityId == 8098))
{
return(false);
}
}
try
{
if (AbilityMgr.HasCommandsFor(abilityId) || abInfo.ConstantInfo.ChannelID != 0)
{
if (_abilityProcessor == null)
{
_abilityProcessor = new AbilityProcessor(_unitOwner, this);
}
abInfo.Instigator = instigator;
abInfo.Level = overrideAbilityLevel;
return(_abilityProcessor.StartAbility(abInfo, castSequence, cooldownGroup, enemyVisible, friendlyVisible, moving));
}
if (_Owner is Player)
{
Player owner = _Owner as Player;
owner?.SendClientMessage(abilityId + " " + AbilityMgr.GetAbilityNameFor(abilityId) + " has no implementation.", ChatLogFilters.CHATLOGFILTERS_USER_ERROR);
}
return(false);
}
catch (Exception e)
{
if (_Owner is Player)
{
(_Owner as Player)?.SendClientMessage(abilityId + " " + AbilityMgr.GetAbilityNameFor(abilityId) + " threw an unhandled " + e.GetType().Name + " from " + e.TargetSite + ".");
}
Log.Error("Ability System", e.ToString());
return(false);
}
}
