/// <summary>
/// called when spell effect has to be started and applied to targets
/// </summary>
public override bool StartSpell(GameLiving target)
{
if (target == null)
{
return(false);
}
if (m_maxTick >= 0)
{
m_maxTick = (Spell.Pulse > 1)?Spell.Pulse:1;
m_currentTick = 1;
m_currentSource = target;
}
int ticksToTarget = m_currentSource.GetDistanceTo(target) * 100 / 85; // 85 units per 1/10s
int delay = 1 + ticksToTarget / 100;
foreach (GamePlayer player in target.GetPlayersInRadius(WorldMgr.VISIBILITY_DISTANCE))
{
player.Out.SendSpellEffectAnimation(m_currentSource, target, m_spell.ClientEffect, (ushort)(delay), false, 1);
}
BoltOnTargetAction bolt = new BoltOnTargetAction(Caster, target, this);
bolt.Start(1 + ticksToTarget);
m_currentSource = target;
m_currentTick++;
return(true);
}
/// <summary>
/// Begins the callback between this gameliving source and target (commences a bolt flying between them)
/// </summary>
/// <param name="source"></param>
/// <param name="target"></param>
public void DealLightning()
{
int ticksToTarget = currentSource.GetDistanceTo(currentTarget) * 100 / 85; // 85 units per 1/10s
int delay = 1 + ticksToTarget / 100;
foreach (GamePlayer player in currentTarget.GetPlayersInRadius(WorldMgr.VISIBILITY_DISTANCE))
{
player.Out.SendSpellEffectAnimation(currentSource, currentTarget, m_spell.ClientEffect, (ushort)(delay), false, 1);
}
BoltAction bolt = new BoltAction(this);
bolt.Start(1 + ticksToTarget);
}
/// <summary>
/// Called on every timer tick
/// </summary>
protected override void OnTick()
{
GameLiving target = m_boltTarget;
GameLiving caster = (GameLiving)m_actionSource;
if (target == null)
{
return;
}
if (target.CurrentRegionID != caster.CurrentRegionID)
{
return;
}
if (target.ObjectState != GameObject.eObjectState.Active)
{
return;
}
if (!target.IsAlive)
{
return;
}
// Related to PvP hitchance
// http://www.camelotherald.com/news/news_article.php?storyid=2444
// No information on bolt hitchance against npc's
// Bolts are treated as physical attacks for the purpose of ABS only
// Based on this I am normalizing the miss rate for npc's to be that of a standard spell
int missrate = 0;
if (caster is GamePlayer && target is GamePlayer)
{
if (target.InCombat)
{
foreach (GameLiving attacker in target.Attackers)
{
if (attacker != caster && target.GetDistanceTo(attacker) <= 200)
{
// each attacker within 200 units adds a 20% chance to miss
missrate += 20;
}
}
}
}
if (target is GameNPC || caster is GameNPC)
{
missrate += (int)(ServerProperties.Properties.PVE_SPELL_CONHITPERCENT * caster.GetConLevel(target));
}
// add defence bonus from last executed style if any
AttackData targetAD = (AttackData)target.TempProperties.getProperty <object>(GameLiving.LAST_ATTACK_DATA, null);
if (targetAD != null &&
targetAD.AttackResult == GameLiving.eAttackResult.HitStyle &&
targetAD.Style != null)
{
missrate += targetAD.Style.BonusToDefense;
}
AttackData ad = m_handler.CalculateDamageToTarget(target, 0.5 - (caster.GetModified(eProperty.SpellDamage) * 0.01));
if (Util.Chance(missrate))
{
ad.AttackResult = GameLiving.eAttackResult.Missed;
m_handler.MessageToCaster("You miss!", eChatType.CT_YouHit);
m_handler.MessageToLiving(target, caster.GetName(0, false) + " missed!", eChatType.CT_Missed);
target.OnAttackedByEnemy(ad);
target.StartInterruptTimer(target.SpellInterruptDuration, ad.AttackType, caster);
if (target is GameNPC)
{
IOldAggressiveBrain aggroBrain = ((GameNPC)target).Brain as IOldAggressiveBrain;
if (aggroBrain != null)
{
aggroBrain.AddToAggroList(caster, 1);
}
}
return;
}
ad.Damage = (int)((double)ad.Damage * (1.0 + caster.GetModified(eProperty.SpellDamage) * 0.01));
// Block
bool blocked = false;
if (target is GamePlayer)
{ // mobs left out yet
GamePlayer player = (GamePlayer)target;
InventoryItem lefthand = player.Inventory.GetItem(eInventorySlot.LeftHandWeapon);
if (lefthand != null && (player.AttackWeapon == null || player.AttackWeapon.Item_Type == Slot.RIGHTHAND || player.AttackWeapon.Item_Type == Slot.LEFTHAND))
{
if (target.IsObjectInFront(caster, 180) && lefthand.Object_Type == (int)eObjectType.Shield)
{
double shield = 0.5 * player.GetModifiedSpecLevel(Specs.Shields);
double blockchance = ((player.Dexterity * 2) - 100) / 40.0 + shield + 5;
// Removed 30% increased chance to block, can find no clear evidence this is correct - tolakram
blockchance -= target.GetConLevel(caster) * 5;
if (blockchance >= 100)
{
blockchance = 99;
}
if (blockchance <= 0)
{
blockchance = 1;
}
if (target.IsEngaging)
{
EngageEffect engage = target.EffectList.GetOfType <EngageEffect>();
if (engage != null && target.AttackState && engage.EngageTarget == caster)
{
// Engage raised block change to 85% if attacker is engageTarget and player is in attackstate
// You cannot engage a mob that was attacked within the last X seconds...
if (engage.EngageTarget.LastAttackedByEnemyTick > engage.EngageTarget.CurrentRegion.Time - EngageAbilityHandler.ENGAGE_ATTACK_DELAY_TICK)
{
if (engage.Owner is GamePlayer)
{
(engage.Owner as GamePlayer).Out.SendMessage(engage.EngageTarget.GetName(0, true) + " has been attacked recently and you are unable to engage.", eChatType.CT_System, eChatLoc.CL_SystemWindow);
}
} // Check if player has enough endurance left to engage
else if (engage.Owner.Endurance < EngageAbilityHandler.ENGAGE_DURATION_LOST)
{
engage.Cancel(false); // if player ran out of endurance cancel engage effect
}
else
{
engage.Owner.Endurance -= EngageAbilityHandler.ENGAGE_DURATION_LOST;
if (engage.Owner is GamePlayer)
{
(engage.Owner as GamePlayer).Out.SendMessage("You concentrate on blocking the blow!", eChatType.CT_Skill, eChatLoc.CL_SystemWindow);
}
if (blockchance < 85)
{
blockchance = 85;
}
}
}
}
if (blockchance >= Util.Random(1, 100))
{
m_handler.MessageToLiving(player, "You partially block " + caster.GetName(0, false) + "'s spell!", eChatType.CT_Missed);
m_handler.MessageToCaster(player.GetName(0, true) + " blocks!", eChatType.CT_YouHit);
blocked = true;
}
}
}
}
double effectiveness = 1.0 + (caster.GetModified(eProperty.SpellDamage) * 0.01);
// simplified melee damage calculation
if (blocked == false)
{
// TODO: armor resists to damage type
double damage = m_handler.Spell.Damage / 2; // another half is physical damage
if (target is GamePlayer)
{
ad.ArmorHitLocation = ((GamePlayer)target).CalculateArmorHitLocation(ad);
}
InventoryItem armor = null;
if (target.Inventory != null)
{
armor = target.Inventory.GetItem((eInventorySlot)ad.ArmorHitLocation);
}
double ws = (caster.Level * 8 * (1.0 + (caster.GetModified(eProperty.Dexterity) - 50) / 200.0));
damage *= ((ws + 90.68) / (target.GetArmorAF(ad.ArmorHitLocation) + 20 * 4.67));
damage *= 1.0 - Math.Min(0.85, ad.Target.GetArmorAbsorb(ad.ArmorHitLocation));
ad.Modifier = (int)(damage * (ad.Target.GetResist(ad.DamageType) + SkillBase.GetArmorResist(armor, ad.DamageType)) / -100.0);
damage += ad.Modifier;
damage = damage * effectiveness;
damage *= (1.0 + RelicMgr.GetRelicBonusModifier(caster.Realm, eRelicType.Magic));
if (damage < 0)
{
damage = 0;
}
ad.Damage += (int)damage;
}
if (m_handler is SiegeArrow == false)
{
ad.UncappedDamage = ad.Damage;
ad.Damage = (int)Math.Min(ad.Damage, m_handler.DamageCap(effectiveness));
}
ad.Damage = (int)(ad.Damage * caster.Effectiveness);
if (blocked == false && ad.CriticalDamage > 0)
{
int critMax = (target is GamePlayer) ? ad.Damage / 2 : ad.Damage;
ad.CriticalDamage = Util.Random(critMax / 10, critMax);
}
m_handler.SendDamageMessages(ad);
m_handler.DamageTarget(ad, false, (blocked ? 0x02 : 0x14));
target.StartInterruptTimer(target.SpellInterruptDuration, ad.AttackType, caster);
}
private void DamageTarget(GameLiving target)
{
if (!GameServer.ServerRules.IsAllowedToAttack(_owner, target, true))
{
return;
}
if (!target.IsAlive)
{
return;
}
if (_ticktimer.IsAlive)
{
_ticktimer.Stop();
removeHandlers();
}
int dist = target.GetDistanceTo(new Point3D(_traparea.X, _traparea.Y, _traparea.Z));
double mod = 1;
if (dist > 0)
{
mod = 1 - ((double)dist / 350);
}
int basedamage = (int)(_effectiveness * mod);
int resist = (int)(basedamage * target.GetModified(eProperty.Resist_Energy) * -0.01);
int damage = basedamage + resist;
if (_owner is GamePlayer player)
{
player.Out.SendMessage($"You hit {target.Name} for {damage}({resist}) points of damage!", eChatType.CT_YouHit, eChatLoc.CL_SystemWindow);
}
if (target is GamePlayer targetPlayer)
{
if (targetPlayer.IsStealthed)
{
targetPlayer.Stealth(false);
}
}
foreach (GamePlayer p in target.GetPlayersInRadius(false, WorldMgr.VISIBILITY_DISTANCE))
{
p.Out.SendSpellEffectAnimation(_owner, target, 7026, 0, false, 1);
p.Out.SendCombatAnimation(_owner, target, 0, 0, 0, 0, 0x14, target.HealthPercent);
}
// target.TakeDamage(owner, eDamageType.Energy, damage, 0);
AttackData ad = new AttackData
{
AttackResult = GameLiving.eAttackResult.HitUnstyled,
Attacker = _owner,
Target = target,
DamageType = eDamageType.Energy,
Damage = damage
};
target.OnAttackedByEnemy(ad);
_owner.DealDamage(ad);
}
private void DamageTarget(GameLiving target)
{
if (!GameServer.ServerRules.IsAllowedToAttack(owner, target, true))
return;
if (!target.IsAlive)
return;
if (ticktimer.IsAlive)
{
ticktimer.Stop();
removeHandlers();
}
int dist = target.GetDistanceTo( new Point3D( traparea.X, traparea.Y, traparea.Z ) );
double mod = 1;
if (dist > 0)
mod = 1 - ((double)dist / 350);
int basedamage = (int)(effectiveness * mod);
int resist = (int)(basedamage * target.GetModified(eProperty.Resist_Energy) * -0.01);
int damage = basedamage + resist;
GamePlayer player = owner as GamePlayer;
if (player != null)
{
player.Out.SendMessage("You hit " + target.Name + " for " + damage + "(" + resist + ") points of damage!", eChatType.CT_YouHit, eChatLoc.CL_SystemWindow);
}
GamePlayer targetPlayer = target as GamePlayer;
if (targetPlayer != null)
{
if (targetPlayer.IsStealthed)
targetPlayer.Stealth(false);
}
foreach (GamePlayer p in target.GetPlayersInRadius(false, WorldMgr.VISIBILITY_DISTANCE))
{
p.Out.SendSpellEffectAnimation(owner, target, 7026, 0, false, 1);
p.Out.SendCombatAnimation(owner, target, 0, 0, 0, 0, 0x14, target.HealthPercent);
}
//target.TakeDamage(owner, eDamageType.Energy, damage, 0);
AttackData ad = new AttackData();
ad.AttackResult = GameLiving.eAttackResult.HitUnstyled;
ad.Attacker = owner;
ad.Target = target;
ad.DamageType = eDamageType.Energy;
ad.Damage = damage;
target.OnAttackedByEnemy(ad);
owner.DealDamage(ad);
}
