void CMagicProcess::CheckExpiredType6Skills(Unit * pTarget)
{
if (!pTarget->isPlayer()
|| !TO_USER(pTarget)->isTransformed()
|| (UNIXTIME - TO_USER(pTarget)->m_tTransformationStartTime) < TO_USER(pTarget)->m_sTransformationDuration)
return;
MagicInstance instance;
instance.pSkillCaster = pTarget;
instance.Type6Cancel();
}
/**
* @brief Changes an NPC's hitpoints.
*
* @param amount The amount to adjust the HP by.
* @param pAttacker The attacker.
* @param bSendToAI true to update the AI server.
*/
void CNpc::HpChange(int amount, Unit *pAttacker /*= nullptr*/, bool bSendToAI /*= true*/)
{
uint16 tid = (pAttacker != nullptr ? pAttacker->GetID() : -1);
// Implement damage/HP cap.
if (amount < -MAX_DAMAGE)
amount = -MAX_DAMAGE;
else if (amount > MAX_DAMAGE)
amount = MAX_DAMAGE;
// Glorious copypasta.
if (amount < 0 && -amount > m_iHP)
m_iHP = 0;
else if (amount >= 0 && m_iHP + amount > m_iMaxHP)
m_iHP = m_iMaxHP;
else
m_iHP += amount;
// NOTE: This will handle the death notification/looting.
if (bSendToAI)
SendHpChangeToAI(tid, amount);
if (pAttacker != nullptr
&& pAttacker->isPlayer())
TO_USER(pAttacker)->SendTargetHP(0, GetID(), amount);
}
short Unit::GetACDamage(int damage, Unit *pTarget)
{
// This isn't applicable to NPCs.
if (isNPC() || pTarget->isNPC())
return damage;
#ifdef EBENEZER
if (pTarget->isDead())
return 0;
CUser * pUser = TO_USER(this);
uint8 weaponSlots[] = { RIGHTHAND, LEFTHAND };
foreach_array (slot, weaponSlots)
{
_ITEM_TABLE * pWeapon = pUser->GetItemPrototype(slot);
if (pWeapon == nullptr)
continue;
if (pWeapon->isDagger())
damage -= damage * pTarget->m_sDaggerR / 200;
else if (pWeapon->isSword())
damage -= damage * pTarget->m_sSwordR / 200;
else if (pWeapon->isAxe())
damage -= damage * pTarget->m_sAxeR / 200;
else if (pWeapon->isMace())
damage -= damage * pTarget->m_sMaceR / 200;
else if (pWeapon->isSpear())
damage -= damage * pTarget->m_sSpearR / 200;
else if (pWeapon->isBow())
damage -= damage * pTarget->m_sBowR / 200;
}
/**
* @brief Executes the death process.
*
* @param pKiller The killer.
*/
void CNpc::OnDeathProcess(Unit *pKiller)
{
CUser * pUser = TO_USER(pKiller);
if (TO_NPC(this) != nullptr && pUser != nullptr)
{
if (pUser->isPlayer())
{
if (!m_bMonster)
{
switch (m_tNpcType)
{
case NPC_BIFROST_MONUMENT:
pUser->BifrostProcess(pUser);
break;
case NPC_PVP_MONUMENT:
PVPMonumentProcess(pUser);
break;
case NPC_BATTLE_MONUMENT:
BattleMonumentProcess(pUser);
break;
case NPC_HUMAN_MONUMENT:
NationMonumentProcess(pUser);
break;
case NPC_KARUS_MONUMENT:
NationMonumentProcess(pUser);
break;
case NPC_CHAOS_STONE:
{
if (pUser == nullptr)
return ;
if (pUser->isInPKZone())
ChaosStoneProcess(pUser,5);
}
break;
}
}
}
else if (m_bMonster)
{
if (m_sSid == 700 || m_sSid == 750)
{
if (pUser->CheckExistEvent(STARTER_SEED_QUEST, 1))
pUser->SaveEvent(STARTER_SEED_QUEST, 2);
}
else if (g_pMain->m_MonsterRespawnListArray.GetData(m_sSid) != nullptr) {
if (pUser->isInPKZone() || GetZoneID() == ZONE_JURAD_MOUNTAIN)
g_pMain->SpawnEventNpc(g_pMain->m_MonsterRespawnListArray.GetData(m_sSid)->sSid, true, GetZoneID(), GetX(), GetY(), GetZ(), g_pMain->m_MonsterRespawnListArray.GetData(m_sSid)->sCount);
} else if (m_tNpcType == NPC_CHAOS_STONE && pUser->isInPKZone()) {
ChaosStoneProcess(pUser,5);
}
}
DateTime time;
g_pMain->WriteDeathUserLogFile(string_format("[ %s - %d:%d:%d ] Killer=%s,SID=%d,Target=%s,Zone=%d,X=%d,Z=%d\n",m_bMonster ? "MONSTER" : "NPC",time.GetHour(),time.GetMinute(),time.GetSecond(),pKiller->GetName().c_str(),m_sSid,GetName().c_str(),GetZoneID(),uint16(GetX()),uint16(GetZ())));
}
}
void CMagicProcess::MagicPacket(Packet & pkt, Unit * pCaster /*= nullptr*/)
{
MagicInstance instance;
pkt >> instance.bOpcode >> instance.nSkillID;
instance.pSkill = g_pMain->m_MagictableArray.GetData(instance.nSkillID);
if (instance.pSkill == nullptr)
{
if (pCaster != nullptr)
TRACE("[%s] Used skill %d but it does not exist.\n", pCaster->GetName().c_str(), instance.nSkillID);
return;
}
pkt >> instance.sCasterID >> instance.sTargetID
>> instance.sData[0] >> instance.sData[1] >> instance.sData[2] >> instance.sData[3]
>> instance.sData[4] >> instance.sData[5] >> instance.sData[6];
// Prevent users from faking other players or NPCs.
if (pCaster != nullptr // if it's nullptr, it's from AI.
&& (instance.sCasterID >= NPC_BAND
|| instance.sCasterID != pCaster->GetID()))
return;
if (instance.bSendSkillFailed)
instance.bSendSkillFailed = false;
CUser * pUser = TO_USER(pCaster);
if (pUser != nullptr) {
if (pUser->isPlayer()) {
if (instance.nSkillID < 400000) {
if (pUser->m_LastSkillID != instance.nSkillID) {
if (instance.pSkill->bType[0] == pUser->m_LastSkillType || instance.pSkill->bType[1] == pUser->m_LastSkillType)
{
if ((UNIXTIME - pUser->m_LastSkillUseTime) <= PLAYER_SKILL_REQUEST_INTERVAL) {
instance.bSendSkillFailed = true;
}
}
} else if (pUser->m_LastSkillID == instance.nSkillID) {
if (instance.pSkill->sReCastTime != 0)
{
if ((UNIXTIME - pUser->m_LastSkillUseTime) * 1000 <= (instance.pSkill->sReCastTime * 100)) {
instance.bSendSkillFailed = true;
}
}
}
}
}
}
instance.bIsRecastingSavedMagic = false;
instance.Run();
}
/**
* @brief Executes the death process.
*
* @param pKiller The killer.
*/
void CNpc::OnDeathProcess(Unit *pKiller)
{
CUser * pUser = TO_USER(pKiller);
if (TO_NPC(this) != nullptr && pUser != nullptr)
{
if (pUser->isPlayer())
{
if (!m_bMonster)
{
switch (m_tNpcType)
{
case NPC_BIFROST_MONUMENT:
pUser->BifrostProcess(pUser);
break;
case NPC_PVP_MONUMENT:
PVPMonumentProcess(pUser);
break;
case NPC_BATTLE_MONUMENT:
BattleMonumentProcess(pUser);
break;
case NPC_HUMAN_MONUMENT:
NationMonumentProcess(pUser);
break;
case NPC_KARUS_MONUMENT:
NationMonumentProcess(pUser);
break;
}
}
else if (m_bMonster)
{
if (m_sSid == 700 || m_sSid == 750)
{
if (pUser->CheckExistEvent(STARTER_SEED_QUEST, 1))
pUser->SaveEvent(STARTER_SEED_QUEST, 2);
}
else if (g_pMain->m_MonsterRespawnListArray.GetData(m_sSid) != nullptr) {
if (pUser->isInPKZone() || GetZoneID() == ZONE_JURAD_MOUNTAIN)
g_pMain->SpawnEventNpc(g_pMain->m_MonsterRespawnListArray.GetData(m_sSid)->sSid, true, GetZoneID(), GetX(), GetY(), GetZ(), g_pMain->m_MonsterRespawnListArray.GetData(m_sSid)->sCount);
} else if (m_tNpcType == NPC_CHAOS_STONE && pUser->isInPKZone()) {
ChaosStoneProcess(pUser,5);
}
}
}
}
}
/**
* @brief Changes an NPC's hitpoints.
*
* @param amount The amount to adjust the HP by.
* @param pAttacker The attacker.
* @param bSendToAI true to update the AI server.
*/
void CNpc::HpChange(int amount, Unit *pAttacker /*= nullptr*/, bool bSendToAI /*= true*/)
{
// Glorious copypasta.
if (amount < 0 && -amount > m_iHP)
m_iHP = 0;
else if (amount >= 0 && m_iHP + amount > m_iMaxHP)
m_iHP = m_iMaxHP;
else
m_iHP += amount;
if (bSendToAI)
{
// NOTE: This will handle the death notification/looting.
Packet result(AG_NPC_HP_CHANGE);
result << GetID() << pAttacker->GetID() << m_iHP << amount;
Send_AIServer(&result);
}
if (pAttacker != nullptr
&& pAttacker->isPlayer())
TO_USER(pAttacker)->SendTargetHP(0, GetID(), amount);
}
void CMagicProcess::MagicPacket(Packet & pkt, Unit * pCaster /*= nullptr*/)
{
if (g_pMain->m_IsMagicTableInUpdateProcess)
return;
MagicInstance instance;
pkt >> instance.bOpcode >> instance.nSkillID;
instance.pSkill = g_pMain->m_MagictableArray.GetData(instance.nSkillID);
if (instance.pSkill == nullptr)
{
if (pCaster != nullptr)
TRACE("[%s] Used skill %d but it does not exist.\n", pCaster->GetName().c_str(), instance.nSkillID);
if (pCaster->isPlayer() && instance.nSkillID < 0)
{
DateTime time;
g_pMain->SendFormattedNotice("%s is currently disconnect for skill hack.",Nation::ALL, pCaster->GetName().c_str());
g_pMain->WriteCheatLogFile(string_format("[ SkillHack - %d:%d:%d ] %s Disconnected for SkillHack.\n", time.GetHour(),time.GetMinute(),time.GetSecond(), pCaster->GetName().c_str()));
TO_USER(pCaster)->Disconnect();
}
return;
}
pkt >> instance.sCasterID >> instance.sTargetID
>> instance.sData[0] >> instance.sData[1] >> instance.sData[2] >> instance.sData[3]
>> instance.sData[4] >> instance.sData[5] >> instance.sData[6];
// Prevent users from faking other players or NPCs.
if (pCaster != nullptr // if it's nullptr, it's from AI.
&& (instance.sCasterID >= NPC_BAND
|| instance.sCasterID != pCaster->GetID()))
return;
instance.bIsRecastingSavedMagic = false;
instance.Run();
}
/**
* @brief Executes the death action.
*
* @param pKiller The killer.
*/
void CNpc::OnDeath(Unit *pKiller)
{
if (m_NpcState == NPC_DEAD)
return;
ASSERT(GetMap() != nullptr);
ASSERT(GetRegion() != nullptr);
m_NpcState = NPC_DEAD;
if (m_byObjectType == SPECIAL_OBJECT)
{
_OBJECT_EVENT *pEvent = GetMap()->GetObjectEvent(GetProtoID());
if (pEvent != nullptr)
pEvent->byLife = 0;
}
Unit::OnDeath(pKiller);
CNpc * pNpc = TO_NPC(this);
CUser * pUser = TO_USER(pKiller);
if (pNpc != nullptr && pUser != nullptr)
{
if (pNpc->isMonster() && pUser->isPlayer())
{
if (pNpc->m_sSid == 700 || pNpc->m_sSid == 750)
{
if (pUser->CheckExistEvent(STARTER_SEED_QUEST, 0) || pUser->CheckExistEvent(STARTER_SEED_QUEST, 1))
pUser->SaveEvent(STARTER_SEED_QUEST, 2);
}
}
}
GetRegion()->Remove(TO_NPC(this));
SetRegion();
}
void CMagicProcess::MagicPacket(Packet & pkt, Unit * pCaster /*= nullptr*/)
{
bool bSkillTestMode = false;
if (bSkillTestMode)
{
if (pCaster->isPlayer())
if (!TO_USER(pCaster)->isGM())
return;
}
MagicInstance instance;
pkt >> instance.bOpcode >> instance.nSkillID;
instance.pSkill = g_pMain->m_MagictableArray.GetData(instance.nSkillID);
if (instance.pSkill == nullptr)
{
if (pCaster != nullptr)
TRACE("[%s] Used skill %d but it does not exist.\n", pCaster->GetName().c_str(), instance.nSkillID);
return;
}
pkt >> instance.sCasterID >> instance.sTargetID
>> instance.sData[0] >> instance.sData[1] >> instance.sData[2] >> instance.sData[3]
>> instance.sData[4] >> instance.sData[5] >> instance.sData[6];
// Prevent users from faking other players or NPCs.
if (pCaster != nullptr // if it's nullptr, it's from AI.
&& (instance.sCasterID >= NPC_BAND
|| instance.sCasterID != pCaster->GetID()))
return;
instance.bIsRecastingSavedMagic = false;
instance.Run();
}
bool CMagicProcess::RemoveType4Buff(uint8 byBuffType, Unit *pTarget)
{
// Buff must be added at this point. If it doesn't exist, we can't remove it twice.
FastGuard lock(pTarget->m_buffLock);
auto itr = pTarget->m_buffMap.find(byBuffType);
if (itr == pTarget->m_buffMap.end())
return false;
_MAGIC_TABLE * pSkill = g_pMain->m_MagictableArray.GetData(itr->second.m_nSkillID);
if (pSkill == nullptr)
return false;
_MAGIC_TYPE4 * pType = g_pMain->m_Magictype4Array.GetData(pSkill->iNum);
if (pType == nullptr)
return false;
// If this buff persists across logout, it should be removed here too.
if (pTarget->isPlayer()
&& pTarget->HasSavedMagic(pSkill->iNum))
TO_USER(pTarget)->RemoveSavedMagic(pSkill->iNum);
if (itr->second.isBuff())
pTarget->m_buffCount--;
pTarget->m_buffMap.erase(itr);
switch (byBuffType)
{
case BUFF_TYPE_HP_MP:
pTarget->m_sMaxHPAmount = 0;
pTarget->m_sMaxMPAmount = 0;
break;
case BUFF_TYPE_AC:
case BUFF_TYPE_WEAPON_AC:
if (pType->sAC == 0 && pType->sACPct > 0)
pTarget->m_sACPercent -= (pType->sACPct - 100);
else
pTarget->m_sACAmount -= pType->sAC;
break;
case BUFF_TYPE_SIZE:
pTarget->StateChangeServerDirect(3, ABNORMAL_NORMAL);
break;
case BUFF_TYPE_DAMAGE:
pTarget->m_bAttackAmount = 100;
break;
case BUFF_TYPE_ATTACK_SPEED:
pTarget->m_sAttackSpeedAmount -= (pType->bAttackSpeed - 100);
break;
case BUFF_TYPE_SPEED:
pTarget->m_bSpeedAmount = 100;
break;
case BUFF_TYPE_STATS:
if (pTarget->isPlayer())
{
TO_USER(pTarget)->SetStatBuff(STAT_STR, 0);
TO_USER(pTarget)->SetStatBuff(STAT_STA, 0);
TO_USER(pTarget)->SetStatBuff(STAT_DEX, 0);
TO_USER(pTarget)->SetStatBuff(STAT_INT, 0);
TO_USER(pTarget)->SetStatBuff(STAT_CHA, 0);
}
break;
case BUFF_TYPE_RESISTANCES:
pTarget->m_bFireRAmount = 0;
pTarget->m_bColdRAmount = 0;
pTarget->m_bLightningRAmount = 0;
pTarget->m_bMagicRAmount = 0;
pTarget->m_bDiseaseRAmount = 0;
pTarget->m_bPoisonRAmount = 0;
break;
case BUFF_TYPE_ACCURACY:
pTarget->m_bHitRateAmount = 100;
pTarget->m_sAvoidRateAmount = 100;
break;
case BUFF_TYPE_MAGIC_POWER:
pTarget->m_sMagicAttackAmount = 0;
break;
case BUFF_TYPE_EXPERIENCE:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_sExpGainAmount = 100;
break;
case BUFF_TYPE_WEIGHT:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bMaxWeightAmount = 100;
break;
case BUFF_TYPE_WEAPON_DAMAGE:
// uses pType->Attack
break;
case BUFF_TYPE_LOYALTY:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bNPGainAmount = 100;
break;
case BUFF_TYPE_NOAH_BONUS:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bNoahGainAmount = 100;
break;
case BUFF_TYPE_PREMIUM_MERCHANT:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bPremiumMerchant = false;
break;
case BUFF_TYPE_ATTACK_SPEED_ARMOR:
// NOTE: This officially uses the Attack field (usually used for AP), but the skill is designed to adjust attack speed.
pTarget->m_sACAmount -= pType->sAC;
pTarget->m_sAttackSpeedAmount -= (pType->bAttack - 100);
break;
case BUFF_TYPE_DAMAGE_DOUBLE:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bPlayerAttackAmount = 100;
break;
case BUFF_TYPE_DISABLE_TARGETING:
pTarget->m_bIsBlinded = false;
break;
case BUFF_TYPE_BLIND:
// Only players can be blinded (at least by the only skill - "Blinding Strafe" - that uses this type).
if (pTarget->isPlayer())
{
pTarget->m_bIsBlinded = false;
TO_USER(pTarget)->SendUserStatusUpdate(USER_STATUS_POISON, USER_STATUS_CURE);
}
break;
case BUFF_TYPE_FREEZE:
// Proportional to the target user's current HP.
pTarget->m_bSpeedAmount = 100;
break;
case BUFF_TYPE_INSTANT_MAGIC:
pTarget->m_bInstantCast = false;
break;
case BUFF_TYPE_DECREASE_RESIST:
pTarget->m_bFireRAmount = 0;
pTarget->m_bColdRAmount = 0;
pTarget->m_bLightningRAmount = 0;
pTarget->m_bMagicRAmount = 0;
pTarget->m_bDiseaseRAmount = 0;
pTarget->m_bPoisonRAmount = 0;
break;
case BUFF_TYPE_MAGE_ARMOR:
pTarget->m_bReflectArmorType = 0;
break;
case BUFF_TYPE_PROHIBIT_INVIS:
pTarget->m_bCanStealth = false;
break;
case BUFF_TYPE_RESIS_AND_MAGIC_DMG: // Elysian Web
pTarget->m_bMagicDamageReduction = 100;
break;
case BUFF_TYPE_TRIPLEAC_HALFSPEED: // Wall of Iron
pTarget->m_sACPercent -= 300; // 300%, or 3x
pTarget->m_bSpeedAmount = 100;
break;
case BUFF_TYPE_BLOCK_CURSE: // Counter Curse
pTarget->m_bBlockCurses = false;
break;
case BUFF_TYPE_BLOCK_CURSE_REFLECT: // Curse Refraction
pTarget->m_bReflectCurses = false;
break;
case BUFF_TYPE_MANA_ABSORB: // Outrage / Frenzy / Mana Shield
pTarget->m_bManaAbsorb = 0;
break;
case BUFF_TYPE_IGNORE_WEAPON: // Weapon cancellation
// Disarms the opponent. (rendering them unable to attack)
break;
case BUFF_TYPE_VARIOUS_EFFECTS: //... whatever the event item grants.
// what is tweaked in the database: AC, Attack, MaxHP, resistances
break;
case BUFF_TYPE_PASSION_OF_SOUL: // Passion of the Soul
// Increase pet's HP by 120
break;
case BUFF_TYPE_FIRM_DETERMINATION: // Firm Determination
// Increase pet's AC by 20
break;
case BUFF_TYPE_SPEED2: // Cold Wave
pTarget->m_bSpeedAmount = 100;
break;
case BUFF_TYPE_UNK_EXPERIENCE: // unknown buff type, used for something relating to XP.
break;
case BUFF_TYPE_ATTACK_RANGE_ARMOR: // Inevitable Murderous
pTarget->m_sACAmount -= 100;
pTarget->m_bRadiusAmount = 0;
break;
case BUFF_TYPE_MIRROR_DAMAGE_PARTY: // Minak's Thorn
pTarget->m_bMirrorDamage = false;
pTarget->m_byMirrorAmount = 0;
break;
case BUFF_TYPE_DAGGER_BOW_DEFENSE: // Eskrima
// Inflicts attacks as well as a bleeding curse on the enemy. Decreases 10% Dagger and Bow Defense of the enemy under the bleeding curse buff.
pTarget->m_byDaggerRAmount = pTarget->m_byBowRAmount = 100; // note: overwrite the percentage for now (nothing else uses it)
break;
case BUFF_TYPE_LOYALTY_AMOUNT: // Santa's Present (gives an extra +2NP per kill, unlike BUFF_TYPE_LOYALTY which uses an percent).
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bSkillNPBonus -= 2;
break;
case BUFF_TYPE_NO_RECALL: // prevents teleportation.
pTarget->m_bCanTeleport = true;
break;
case BUFF_TYPE_REDUCE_TARGET: // "Reduction" (reduces target's stats, but enlarges their character to make them easier to attack)
// NOTE: Skill description says "Enlarge enemy, but decrease attack and defense rate by 5%"
// There's nothing else set in the client to give those stats, and AC's reduced by 15% according to the data...
// Just working with the TBL data for now (i.e. just the 15% AC reduction).
if (pTarget->isPlayer())
{
pTarget->StateChangeServerDirect(3, ABNORMAL_NORMAL);
pTarget->m_sACPercent -= (pType->sACPct - 100);
}
break;
case BUFF_TYPE_SILENCE_TARGET: // Silences the target to prevent them from using any skills (or potions)
pTarget->m_bCanUseSkills = true;
break;
case BUFF_TYPE_NO_POTIONS: // "No Potion" prevents target from using potions.
pTarget->m_bCanUsePotions = true;
break;
case BUFF_TYPE_KAUL_TRANSFORMATION: // Transforms the target into a Kaul (a pig thing), preventing you from /town'ing or attacking, but increases defense.
if (pTarget->isPlayer())
{
pTarget->m_bIsKaul = false;
pTarget->m_sACAmount -= 500;
pTarget->StateChangeServerDirect(3, TO_USER(pTarget)->m_nOldAbnormalType);
}
break;
case BUFF_TYPE_UNDEAD: // User becomes undead, increasing defense but preventing the use of potions and converting all health received into damage.
pTarget->m_bIsUndead = false;
pTarget->m_sACPercent -= (pType->sACPct - 100);
break;
case BUFF_TYPE_UNSIGHT: // Blocks the caster's sight (not the target's).
pTarget->m_bIsBlinded = false;
break;
case BUFF_TYPE_BLOCK_PHYSICAL_DAMAGE: // Blocks all physical damage.
pTarget->m_bBlockPhysical = false;
break;
case BUFF_TYPE_BLOCK_MAGICAL_DAMAGE: // Blocks all magical/skill damage.
pTarget->m_bBlockMagic = false;
break;
case BUFF_TYPE_UNK_POTION: // unknown potion, "Return of the Warrior", "Comeback potion", perhaps some sort of revive?
break;
case BUFF_TYPE_SLEEP: // Zantman(Sandman), puts enemies to sleep.
break;
case BUFF_TYPE_INVISIBILITY_POTION: // "Unidentified potion"
break;
case BUFF_TYPE_GODS_BLESSING: // Increases your defense/max HP
break;
case BUFF_TYPE_HELP_COMPENSATION: // Compensation for using the help system (to help, ask for help, both?)
break;
default:
return false;
}
if (pTarget->isPlayer())
{
if (pSkill->bMoral >= MORAL_ENEMY)
{
if (byBuffType == BUFF_TYPE_SPEED || byBuffType == BUFF_TYPE_SPEED2)
TO_USER(pTarget)->SendUserStatusUpdate(USER_STATUS_SPEED, USER_STATUS_CURE);
}
TO_USER(pTarget)->SetUserAbility();
Packet result(WIZ_MAGIC_PROCESS, uint8(MAGIC_TYPE4_END));
result << byBuffType;
TO_USER(pTarget)->Send(&result);
}
return true;
}
// TO-DO: Clean this up (even using unit code...)
bool CMagicProcess::UserRegionCheck(Unit * pSkillCaster, Unit * pSkillTarget, _MAGIC_TABLE * pSkill, int radius, short mousex /*= 0*/, short mousez /*= 0*/)
{
if (pSkillCaster->isDead()
|| pSkillTarget == nullptr)
return false;
switch (pSkill->bMoral)
{
case MORAL_PARTY_ALL: // Check that it's your party.
// NPCs cannot be in parties.
if (pSkillCaster->isNPC()
|| pSkillTarget->isNPC())
return false;
if (!TO_USER(pSkillTarget)->isInParty())
return (pSkillTarget == pSkillCaster);
if (TO_USER(pSkillTarget)->GetPartyID() == TO_USER(pSkillCaster)->GetPartyID()
&& pSkill->bType[0] != 8)
goto final_test;
else if (TO_USER(pSkillTarget)->GetPartyID() == TO_USER(pSkillCaster)->GetPartyID()
&& pSkill->bType[0] == 8)
{
if (pSkillTarget->GetMap()->isWarZone() && (UNIXTIME - TO_USER(pSkillTarget)->m_tLastRegeneTime < CLAN_SUMMON_TIME))
return false;
goto final_test;
}
break;
// Nation alone cannot dictate whether a unit can attack another.
// As such, we must check behaviour specific to these entities.
// For example: same nation players attacking each other in an arena.
case MORAL_SELF_AREA:
case MORAL_AREA_ENEMY:
if (pSkillCaster->CanAttack(pSkillTarget))
goto final_test;
break;
case MORAL_AREA_FRIEND:
if (pSkillTarget->GetNation() == pSkillCaster->GetNation())
goto final_test;
break;
case MORAL_CLAN_ALL:
// NPCs cannot be in clans.
if (pSkillCaster->isNPC()
|| pSkillTarget->isNPC())
return false;
if (!TO_USER(pSkillTarget)->isInClan())
return (pSkillTarget == pSkillCaster);
if (TO_USER(pSkillTarget)->GetClanID() == TO_USER(pSkillCaster)->GetClanID()
&& pSkill->bType[0] != 8)
goto final_test;
else if (TO_USER(pSkillTarget)->GetClanID() == TO_USER(pSkillCaster)->GetClanID()
&& pSkill->bType[0] == 8)
{
if (pSkillTarget->GetMap()->isWarZone() && (UNIXTIME - TO_USER(pSkillTarget)->m_tLastRegeneTime < CLAN_SUMMON_TIME))
return false;
goto final_test;
}
break;
}
return false;
final_test:
return (radius == 0 || pSkillTarget->isInRangeSlow(mousex, mousez, (float) radius));
}
bool CMagicProcess::GrantType4Buff(_MAGIC_TABLE * pSkill, _MAGIC_TYPE4 *pType, Unit * pCaster, Unit *pTarget, bool bIsRecastingSavedMagic /*= false*/)
{
// Buff mustn't already be added at this point.
FastGuard lock(pTarget->m_buffLock);
if (!bIsRecastingSavedMagic
&& pTarget->m_buffMap.find(pType->bBuffType) != pTarget->m_buffMap.end())
return false;
switch (pType->bBuffType)
{
case BUFF_TYPE_HP_MP:
if (pType->sMaxHP == 0 && pType->sMaxHPPct > 0)
pTarget->m_sMaxHPAmount = (pType->sMaxHPPct - 100) * (pTarget->GetMaxHealth() - pTarget->m_sMaxHPAmount) / 100;
else
pTarget->m_sMaxHPAmount = pType->sMaxHP;
if (pType->sMaxMP == 0 && pType->sMaxMPPct > 0)
pTarget->m_sMaxMPAmount = (pType->sMaxMPPct - 100) * (pTarget->GetMaxMana() - pTarget->m_sMaxMPAmount) / 100;
else
pTarget->m_sMaxMPAmount = pType->sMaxMP;
break;
case BUFF_TYPE_AC:
case BUFF_TYPE_WEAPON_AC:
if (pType->sAC == 0 && pType->sACPct > 0)
pTarget->m_sACPercent += (pType->sACPct - 100);
else
pTarget->m_sACAmount += pType->sAC;
break;
case BUFF_TYPE_SIZE:
if (pCaster->isPlayer())
{
// Unfortunately there's no way to differentiate which does what.
// Officially it also resorts to checking the skill ID.
uint8 bEffect = ABNORMAL_NORMAL;
switch (pSkill->iNum)
{
case 490034: // Bezoar
case 490401: // Maximize Scroll
bEffect = ABNORMAL_GIANT;
break;
case 490035: // Rice cake
case 490100: // unknown, possibly intended to be "Minimize Scroll"
bEffect = ABNORMAL_DWARF;
break;
}
if (bEffect != ABNORMAL_NORMAL)
pTarget->StateChangeServerDirect(3, bEffect);
}
break;
case BUFF_TYPE_DAMAGE:
pTarget->m_bAttackAmount = pType->bAttack;
break;
case BUFF_TYPE_ATTACK_SPEED:
pTarget->m_sAttackSpeedAmount += (pType->bAttackSpeed - 100);
break;
case BUFF_TYPE_SPEED:
pTarget->m_bSpeedAmount = pType->bSpeed;
break;
case BUFF_TYPE_STATS:
if (pTarget->isPlayer())
{
TO_USER(pTarget)->SetStatBuff(STAT_STR, pType->bStr);
TO_USER(pTarget)->SetStatBuff(STAT_STA, pType->bSta);
TO_USER(pTarget)->SetStatBuff(STAT_DEX, pType->bDex);
TO_USER(pTarget)->SetStatBuff(STAT_INT, pType->bIntel);
TO_USER(pTarget)->SetStatBuff(STAT_CHA, pType->bCha);
}
break;
case BUFF_TYPE_RESISTANCES:
pTarget->m_bFireRAmount = pType->bFireR;
pTarget->m_bColdRAmount = pType->bColdR;
pTarget->m_bLightningRAmount = pType->bLightningR;
pTarget->m_bMagicRAmount = pType->bMagicR;
pTarget->m_bDiseaseRAmount = pType->bDiseaseR;
pTarget->m_bPoisonRAmount = pType->bPoisonR;
break;
case BUFF_TYPE_ACCURACY:
pTarget->m_bHitRateAmount = pType->bHitRate;
pTarget->m_sAvoidRateAmount = pType->sAvoidRate;
break;
case BUFF_TYPE_MAGIC_POWER:
if (pTarget->isPlayer())
pTarget->m_sMagicAttackAmount = (pType->bMagicAttack - 100) * TO_USER(pTarget)->GetStat(STAT_CHA) / 100;
break;
case BUFF_TYPE_EXPERIENCE:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_sExpGainAmount = (uint8) pType->sExpPct;
break;
case BUFF_TYPE_WEIGHT:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bMaxWeightAmount = (uint8) pType->sExpPct;
break;
case BUFF_TYPE_WEAPON_DAMAGE:
// uses pType->Attack
break;
case BUFF_TYPE_LOYALTY:
if(pTarget->isPlayer())
TO_USER(pTarget)->m_bNPGainAmount = (uint8) pType->sExpPct;
break;
case BUFF_TYPE_NOAH_BONUS:
if(pTarget->isPlayer())
TO_USER(pTarget)->m_bNoahGainAmount = (uint8) pType->sExpPct;
break;
case BUFF_TYPE_PREMIUM_MERCHANT:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bPremiumMerchant = true;
break;
case BUFF_TYPE_ATTACK_SPEED_ARMOR:
// NOTE: This officially uses the Attack field (usually used for AP), but the skill is designed to adjust attack speed.
pTarget->m_sACAmount += pType->sAC;
pTarget->m_sAttackSpeedAmount += (pType->bAttack - 100);
break;
case BUFF_TYPE_DAMAGE_DOUBLE:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bPlayerAttackAmount = pType->bAttack;
break;
case BUFF_TYPE_DISABLE_TARGETING:
pTarget->m_bIsBlinded = true;
break;
case BUFF_TYPE_BLIND:
// The only skill that uses this buff type is "Blinding Strafe", which states:
// Description: Shoots an arrow that inflicts 400% damage and blinds the enemy. Does not apply to monsters.
// As such, we should not blind monsters.
if (pTarget->isPlayer())
pTarget->m_bIsBlinded = true;
break;
case BUFF_TYPE_FREEZE:
// Proportional to the target user's current HP.
pTarget->m_bSpeedAmount = pType->bSpeed;
break;
case BUFF_TYPE_INSTANT_MAGIC:
pTarget->m_bInstantCast = true;
break;
case BUFF_TYPE_DECREASE_RESIST:
pTarget->m_bFireRAmount = -(pType->bFireR / 100) * (pTarget->m_sFireR - pTarget->m_bFireRAmount);
pTarget->m_bColdRAmount = -(pType->bColdR / 100) * (pTarget->m_sColdR - pTarget->m_bColdRAmount);
pTarget->m_bLightningRAmount = -(pType->bLightningR / 100) * (pTarget->m_sLightningR - pTarget->m_bLightningRAmount);
pTarget->m_bMagicRAmount = -(pType->bMagicR / 100) * (pTarget->m_sMagicR - pTarget->m_bMagicRAmount);
pTarget->m_bDiseaseRAmount = -(pType->bDiseaseR / 100) * (pTarget->m_sDiseaseR - pTarget->m_bDiseaseRAmount);
pTarget->m_bPoisonRAmount = -(pType->bPoisonR / 100) * (pTarget->m_sPoisonR - pTarget->m_bPoisonRAmount);
break;
case BUFF_TYPE_MAGE_ARMOR:
pTarget->m_bReflectArmorType = (pSkill->sSkill % 100);
break;
case BUFF_TYPE_PROHIBIT_INVIS:
pTarget->m_bCanStealth = true;
break;
case BUFF_TYPE_RESIS_AND_MAGIC_DMG: // Elysian Web
pTarget->m_bMagicDamageReduction = (uint8) pType->sExpPct;
break;
case BUFF_TYPE_TRIPLEAC_HALFSPEED: // Wall of Iron
pTarget->m_sACPercent += 300; // 300%, or 3x
pTarget->m_bSpeedAmount = pTarget->m_bSpeedAmount / 2;
if (pTarget->m_bSpeedAmount == 0)
pTarget->m_bSpeedAmount = 1;
break;
case BUFF_TYPE_BLOCK_CURSE: // Counter Curse
pTarget->m_bBlockCurses = true;
break;
case BUFF_TYPE_BLOCK_CURSE_REFLECT: // Curse Refraction
pTarget->m_bReflectCurses = true;
break;
case BUFF_TYPE_MANA_ABSORB: // Outrage / Frenzy / Mana Shield
pTarget->m_bManaAbsorb = (uint8) pType->sExpPct;
break;
case BUFF_TYPE_VARIOUS_EFFECTS: //... whatever the event item grants.
// what is tweaked in the database: AC, Attack, MaxHP, resistances
break;
case BUFF_TYPE_IGNORE_WEAPON: // Weapon cancellation
// Disarms the opponent. (rendering them unable to attack)
break;
case BUFF_TYPE_PASSION_OF_SOUL: // Passion of the Soul
// Increase pet's HP by 120
break;
case BUFF_TYPE_FIRM_DETERMINATION: // Firm Determination
// Increase pet's AC by 20
break;
case BUFF_TYPE_SPEED2: // Cold Wave
pTarget->m_bSpeedAmount = (pTarget->m_bSpeedAmount / 100 * 65);
break;
case BUFF_TYPE_UNK_EXPERIENCE: // unknown buff type, used for something relating to XP.
break;
case BUFF_TYPE_ATTACK_RANGE_ARMOR: // Inevitable Murderous
pTarget->m_sACAmount += 100;
pTarget->m_bRadiusAmount = pType->bRadius;
break;
case BUFF_TYPE_MIRROR_DAMAGE_PARTY: // Minak's Thorn
pTarget->m_bMirrorDamage = true;
pTarget->m_byMirrorAmount = (uint8) pType->sSpecialAmount;
break;
case BUFF_TYPE_DAGGER_BOW_DEFENSE: // Eskrima
// Inflicts attacks as well as a bleeding curse on the enemy. Decreases 10% Dagger and Bow Defense of the enemy under the bleeding curse buff.
// NOTE: overwrite the percentage for now (nothing else uses it)
// Also: the amount is 20 in the database. Could be that it's divided by 2 (i.e. splitting it between dagger/bow), the skill description's inaccurate
// or the description roughly reflects the final damage after player damage reduction. For now, we'll just assume it's the latter.
pTarget->m_byDaggerRAmount = pTarget->m_byBowRAmount = 100 - (uint8) pType->sSpecialAmount;
break;
case BUFF_TYPE_LOYALTY_AMOUNT: // Santa's Present (gives an extra +2NP per kill, unlike BUFF_TYPE_LOYALTY which uses an percent).
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bSkillNPBonus += 2;
break;
case BUFF_TYPE_NO_RECALL: // prevents teleportation.
pTarget->m_bCanTeleport = false;
break;
case BUFF_TYPE_REDUCE_TARGET: // "Reduction" (reduces target's stats, but enlarges their character to make them easier to attack)
// NOTE: Skill description says "Enlarge enemy, but decrease attack and defense rate by 5%"
// There's nothing else set in the client to give those stats, and AC's reduced by 15% according to the data...
// Just working with the TBL data for now (i.e. just the 15% AC reduction).
if (pTarget->isPlayer())
{
pTarget->StateChangeServerDirect(3, ABNORMAL_GIANT);
pTarget->m_sACPercent += (pType->sACPct - 100);
}
break;
case BUFF_TYPE_SILENCE_TARGET: // Silences the target to prevent them from using any skills (or potions)
pTarget->m_bCanUseSkills = false;
break;
case BUFF_TYPE_NO_POTIONS: // "No Potion" prevents target from using potions.
pTarget->m_bCanUsePotions = false;
break;
case BUFF_TYPE_KAUL_TRANSFORMATION: // Transforms the target into a Kaul (a pig thing), preventing you from /town'ing or attacking, but increases defense.
if (pTarget->isPlayer())
{
pTarget->m_bIsKaul = true;
pTarget->m_sACAmount += 500;
pTarget->StateChangeServerDirect(3, pType->iNum);
}
break;
case BUFF_TYPE_UNDEAD: // User becomes undead, increasing defense but preventing the use of potions and converting all health received into damage.
pTarget->m_bIsUndead = true;
pTarget->m_sACPercent += (pType->sACPct - 100);
break;
case BUFF_TYPE_UNSIGHT: // Blocks the caster's sight (not the target's).
pTarget->m_bIsBlinded = true;
break;
case BUFF_TYPE_BLOCK_PHYSICAL_DAMAGE: // Blocks all physical damage.
pTarget->m_bBlockPhysical = true;
break;
case BUFF_TYPE_BLOCK_MAGICAL_DAMAGE: // Blocks all magical/skill damage.
pTarget->m_bBlockMagic = true;
break;
case BUFF_TYPE_UNK_POTION: // unknown potion, "Return of the Warrior", "Comeback potion", perhaps some sort of revive?
break;
case BUFF_TYPE_SLEEP: // Zantman(Sandman), puts enemies to sleep.
break;
case BUFF_TYPE_INVISIBILITY_POTION: // "Unidentified potion"
break;
case BUFF_TYPE_GODS_BLESSING: // Increases your defense/max HP
break;
case BUFF_TYPE_HELP_COMPENSATION: // Compensation for using the help system (to help, ask for help, both?)
break;
default:
return false;
}
return true;
}
bool CMagicProcess::GrantType4Buff(_MAGIC_TABLE * pSkill, _MAGIC_TYPE4 *pType, Unit * pCaster, Unit *pTarget, bool bIsRecastingSavedMagic /*= false*/)
{
// Buff mustn't already be added at this point.
FastGuard lock(pTarget->m_buffLock);
if (!bIsRecastingSavedMagic
&& pTarget->m_buffMap.find(pType->bBuffType) != pTarget->m_buffMap.end())
return false;
switch (pType->bBuffType)
{
case BUFF_TYPE_HP_MP:
if (pType->sMaxHP == 0 && pType->sMaxHPPct > 0)
pTarget->m_sMaxHPAmount = (pType->sMaxHPPct - 100) * (pTarget->GetMaxHealth() - pTarget->m_sMaxHPAmount) / 100;
else
pTarget->m_sMaxHPAmount = pType->sMaxHP;
if (pType->sMaxMP == 0 && pType->sMaxMPPct > 0)
pTarget->m_sMaxMPAmount = (pType->sMaxMPPct - 100) * (pTarget->GetMaxMana() - pTarget->m_sMaxMPAmount) / 100;
else
pTarget->m_sMaxMPAmount = pType->sMaxMP;
break;
case BUFF_TYPE_AC:
if (pType->sAC == 0 && pType->sACPct > 0)
pTarget->m_sACAmount = pTarget->m_sTotalAc * (pType->sACPct - 100) / 100;
else
pTarget->m_sACAmount = pType->sAC;
break;
case BUFF_TYPE_SIZE:
if (pCaster->isPlayer())
{
// Unfortunately there's no way to differentiate which does what.
// Officially it also resorts to checking the skill ID.
uint8 bEffect = ABNORMAL_NORMAL;
switch (pSkill->iNum)
{
case 490034: // Bezoar
case 490401: // Maximize Scroll
bEffect = ABNORMAL_GIANT;
break;
case 490035: // Rice cake
case 490100: // unknown, possibly intended to be "Minimize Scroll"
bEffect = ABNORMAL_DWARF;
break;
}
if (bEffect != ABNORMAL_NORMAL)
TO_USER(pTarget)->StateChangeServerDirect(3, bEffect);
}
break;
case BUFF_TYPE_DAMAGE:
pTarget->m_bAttackAmount = pType->bAttack;
break;
case BUFF_TYPE_ATTACK_SPEED:
pTarget->m_bAttackSpeedAmount = pType->bAttackSpeed;
break;
case BUFF_TYPE_SPEED:
pTarget->m_bSpeedAmount = pType->bSpeed;
break;
case BUFF_TYPE_STATS:
if (pTarget->isPlayer())
{
TO_USER(pTarget)->SetStatBuff(STAT_STR, pType->bStr);
TO_USER(pTarget)->SetStatBuff(STAT_STA, pType->bSta);
TO_USER(pTarget)->SetStatBuff(STAT_DEX, pType->bDex);
TO_USER(pTarget)->SetStatBuff(STAT_INT, pType->bIntel);
TO_USER(pTarget)->SetStatBuff(STAT_CHA, pType->bCha);
}
break;
case BUFF_TYPE_RESISTANCES:
pTarget->m_bFireRAmount = pType->bFireR;
pTarget->m_bColdRAmount = pType->bColdR;
pTarget->m_bLightningRAmount = pType->bLightningR;
pTarget->m_bMagicRAmount = pType->bMagicR;
pTarget->m_bDiseaseRAmount = pType->bDiseaseR;
pTarget->m_bPoisonRAmount = pType->bPoisonR;
break;
case BUFF_TYPE_ACCURACY:
pTarget->m_bHitRateAmount = pType->bHitRate;
pTarget->m_sAvoidRateAmount = pType->sAvoidRate;
break;
case BUFF_TYPE_MAGIC_POWER:
if (pTarget->isPlayer())
pTarget->m_sMagicAttackAmount = (pType->bMagicAttack - 100) * TO_USER(pTarget)->GetStat(STAT_CHA) / 100;
break;
case BUFF_TYPE_EXPERIENCE:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bExpGainAmount = pType->bExpPct;
break;
case BUFF_TYPE_WEIGHT:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bMaxWeightAmount = pType->bExpPct;
break;
case BUFF_TYPE_WEAPON_DAMAGE:
// uses pType->Attack
break;
case BUFF_TYPE_WEAPON_AC:
if (pType->sAC == 0 && pType->sACPct > 0)
pTarget->m_sACAmount = pTarget->m_sTotalAc * (pType->sACPct - 100) / 100;
else
pTarget->m_sACAmount = pType->sAC;
break;
case BUFF_TYPE_LOYALTY:
if(pTarget->isPlayer())
TO_USER(pTarget)->m_bNPGainAmount = pType->bExpPct;
break;
case BUFF_TYPE_NOAH_BONUS:
if(pTarget->isPlayer())
TO_USER(pTarget)->m_bNoahGainAmount = pType->bExpPct;
break;
case BUFF_TYPE_PREMIUM_MERCHANT:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bPremiumMerchant = true;
break;
case BUFF_TYPE_ATTACK_SPEED_ARMOR:
pTarget->m_sACAmount += pType->sAC;
// Prevent total defense from ever going below 0
if ((pTarget->m_sACAmount + pTarget->m_sTotalAc) < 0)
pTarget->m_sACAmount = -(pTarget->m_sTotalAc);
pTarget->m_bAttackAmount = pType->bAttack;
break;
case BUFF_TYPE_DAMAGE_DOUBLE:
pTarget->m_bAttackAmount = pType->bAttack;
break;
case BUFF_TYPE_DISABLE_TARGETING:
pTarget->m_bIsBlinded = true;
break;
case BUFF_TYPE_BLIND:
// The only skill that uses this buff type is "Blinding Strafe", which states:
// Description: Shoots an arrow that inflicts 400% damage and blinds the enemy. Does not apply to monsters.
// As such, we should not blind monsters.
if (pTarget->isPlayer())
pTarget->m_bIsBlinded = true;
break;
case BUFF_TYPE_FREEZE:
// Proportional to the target user's current HP.
pTarget->m_bSpeedAmount = pType->bSpeed;
break;
case BUFF_TYPE_INSTANT_MAGIC:
pTarget->m_bInstantCast = true;
break;
case BUFF_TYPE_DECREASE_RESIST:
pTarget->m_bFireRAmount = -(pType->bFireR / 100) * (pTarget->m_sFireR - pTarget->m_bFireRAmount);
pTarget->m_bColdRAmount = -(pType->bColdR / 100) * (pTarget->m_sColdR - pTarget->m_bColdRAmount);
pTarget->m_bLightningRAmount = -(pType->bLightningR / 100) * (pTarget->m_sLightningR - pTarget->m_bLightningRAmount);
pTarget->m_bMagicRAmount = -(pType->bMagicR / 100) * (pTarget->m_sMagicR - pTarget->m_bMagicRAmount);
pTarget->m_bDiseaseRAmount = -(pType->bDiseaseR / 100) * (pTarget->m_sDiseaseR - pTarget->m_bDiseaseRAmount);
pTarget->m_bPoisonRAmount = -(pType->bPoisonR / 100) * (pTarget->m_sPoisonR - pTarget->m_bPoisonRAmount);
break;
case BUFF_TYPE_MAGE_ARMOR:
pTarget->m_bReflectArmorType = (pSkill->sSkill % 100);
break;
case BUFF_TYPE_PROHIBIT_INVIS:
pTarget->m_bCanStealth = true;
break;
case BUFF_TYPE_RESIS_AND_MAGIC_DMG: // Elysian Web
pTarget->m_bMagicDamageReduction = pType->bExpPct;
break;
case BUFF_TYPE_TRIPLEAC_HALFSPEED: // Wall of Iron
pTarget->m_sACAmount += pTarget->m_sTotalAc * 2; // TO-DO: Store this value independently for restoration
pTarget->m_bSpeedAmount = pTarget->m_bSpeedAmount / 2;
if (pTarget->m_bSpeedAmount = 0)
pTarget->m_bSpeedAmount = 1;
break;
case BUFF_TYPE_BLOCK_CURSE: // Counter Curse
// Blocks all curses.
pTarget->m_bBlockCurse = true;
break;
case BUFF_TYPE_BLOCK_CURSE_REFLECT: // Curse Refraction
// Blocks all curses and has a chance to reflect the curse back upon the caster.
break;
case BUFF_TYPE_MANA_ABSORB: // Outrage / Frenzy / Mana Shield
// Uses mana to receive damage (for mana shield its multiplied by 4, 100 damage = 400 mana used)
break;
case BUFF_TYPE_VARIOUS_EFFECTS: //... whatever the event item grants.
// what is tweaked in the database: AC, Attack, MaxHP, resistances
break;
case BUFF_TYPE_IGNORE_WEAPON: // Weapon cancellation
// Disarms the opponent. (rendering them unable to attack)
break;
case BUFF_TYPE_PASSION_OF_SOUL: // Passion of the Soul
// Increase pet's HP by 120
break;
case BUFF_TYPE_FIRM_DETERMINATION: // Firm Determination
// Increase pet's AC by 20
break;
case BUFF_TYPE_SPEED2: // Cold Wave
pTarget->m_bSpeedAmount = (pTarget->m_bSpeedAmount / 100 * 65);
break;
case BUFF_TYPE_UNK_EXPERIENCE: // unknown buff type, used for something relating to XP.
break;
case BUFF_TYPE_ATTACK_RANGE_ARMOR: // Inevitable Murderous
pTarget->m_sACAmount += 100;
// Increase attack range by 1 meter.
break;
case BUFF_TYPE_MIRROR_DAMAGE_PARTY: // Minak's Thorn
// Spreads damage received across party members and mirror's part of the damage.
break;
case BUFF_TYPE_DAGGER_BOW_DEFENSE: // Eskrima
// Inflicts attacks as well as a bleeding curse on the enemy. Decreases 10% Dagger and Bow Defense of the enemy under the bleeding curse buff.
break;
case BUFF_TYPE_LOYALTY_AMOUNT: // Santa's Present (gives an extra +2NP per kill, unlike BUFF_TYPE_LOYALTY which uses an percent).
break;
case BUFF_TYPE_NO_RECALL: // prevents teleportation.
break;
case BUFF_TYPE_REDUCE_TARGET: // "Reduction" (reduces target's stats, but enlarges their character to make them easier to attack)
break;
case BUFF_TYPE_SILENCE_TARGET: // Silences the target to prevent them from using any skills (or potions)
break;
case BUFF_TYPE_NO_POTIONS: // "No Potion" prevents target from using potions.
break;
case BUFF_TYPE_KAUL_TRANSFORMATION: // Transforms the target into a Kaul (a pig thing), preventing you from /town'ing or attacking, but increases defense.
break;
case BUFF_TYPE_UNDEAD: // User becomes undead, increasing defense but preventing the use of potions and converting all health received into damage.
break;
case BUFF_TYPE_UNSIGHT: // Unsure how this is different to "Blind", but skill description simply reads "Blocks your[the target's] sight."
break;
case BUFF_TYPE_BLOCK_PHYSICAL_DAMAGE: // Blocks all physical damage.
break;
case BUFF_TYPE_BLOCK_MAGICAL_DAMAGE: // Blocks all magical/skill damage.
break;
case BUFF_TYPE_UNK_POTION: // unknown potion, "Return of the Warrior", "Comeback potion", perhaps some sort of revive?
break;
case BUFF_TYPE_SLEEP: // Zantman(Sandman), puts enemies to sleep.
break;
case BUFF_TYPE_INVISIBILITY_POTION: // "Unidentified potion"
break;
case BUFF_TYPE_GODS_BLESSING: // Increases your defense/max HP
break;
case BUFF_TYPE_HELP_COMPENSATION: // Compensation for using the help system (to help, ask for help, both?)
break;
default:
return false;
}
return true;
}
void CUser::Attack(Packet & pkt)
{
int16 sid = -1, tid = -1, damage, delaytime, distance;
uint8 bType, bResult = 0;
Unit * pTarget = nullptr;
pkt >> bType >> bResult >> tid >> delaytime >> distance;
// delaytime = delaytime / 100.0f;
// distance = distance / 10.0f;
if (isIncapacitated())
return;
if (isInSafetyArea())
return;
if (m_bInvisibilityType != INVIS_NONE)
{
CMagicProcess::RemoveStealth(this, INVIS_DISPEL_ON_MOVE);
CMagicProcess::RemoveStealth(this, INVIS_DISPEL_ON_ATTACK);
}
// If you're holding a weapon, do a client-based (ugh, do not trust!) delay check.
_ITEM_TABLE *pTable = GetItemPrototype(RIGHTHAND);
if (pTable != nullptr)
{
if (delaytime < (pTable->m_sDelay + 10) // client adds 0.1 onto the interval (0.1 of 100 is 10)
|| distance > pTable->m_sRange)
return;
}
// Empty handed.
else if (delaytime < 100)
return;
pTarget = g_pMain->GetUnitPtr(tid);
bResult = ATTACK_FAIL;
if (pTarget != nullptr
&& isInAttackRange(pTarget)
&& CanAttack(pTarget))
{
if (isAttackable(pTarget) && CanCastRHit(GetSocketID()))
{
if (isInTempleEventZone())
if (GetUserGroup() != -1 && !isSameUserGroup(pTarget))
return;
CUser *pUser = g_pMain->GetUserPtr(GetSocketID());
if (pUser != nullptr)
pUser->m_RHitRepeatList.insert(std::make_pair(GetSocketID(), UNIXTIME));
damage = GetDamage(pTarget);
// Can't use R attacks in the Snow War.
if (GetZoneID() == ZONE_SNOW_BATTLE
&& g_pMain->m_byBattleOpen == SNOW_BATTLE)
damage = 0;
if (damage > 0)
{
pTarget->HpChange(-damage, this);
if (pTarget->isDead())
bResult = ATTACK_TARGET_DEAD;
else
bResult = ATTACK_SUCCESS;
// Every attack takes a little of your weapon's durability.
ItemWoreOut(ATTACK, damage);
// Every hit takes a little of the defender's armour durability.
if (pTarget->isPlayer())
TO_USER(pTarget)->ItemWoreOut(DEFENCE, damage);
}
}
}
Packet result(WIZ_ATTACK, bType);
result << bResult << GetSocketID() << tid;
SendToRegion(&result);
}
// TO-DO: Clean this up (even using unit code...)
bool CMagicProcess::UserRegionCheck(Unit * pSkillCaster, Unit * pSkillTarget, _MAGIC_TABLE * pSkill, int radius, short mousex /*= 0*/, short mousez /*= 0*/)
{
if (pSkillCaster->isDead()
|| pSkillTarget == NULL)
return false;
switch (pSkill->bMoral)
{
case MORAL_PARTY_ALL: // Check that it's your party.
// NPCs cannot be in parties.
if (pSkillCaster->isNPC()
|| pSkillTarget->isNPC())
return false;
if (!TO_USER(pSkillTarget)->isInParty())
return (pSkillTarget == pSkillCaster);
if (TO_USER(pSkillTarget)->m_sPartyIndex == TO_USER(pSkillCaster)->m_sPartyIndex
&& pSkill->bType[0] != 8)
goto final_test;
else if (TO_USER(pSkillTarget)->m_sPartyIndex == TO_USER(pSkillCaster)->m_sPartyIndex
&& pSkill->bType[0] == 8)
{
if (pSkillTarget->GetZoneID() == ZONE_BATTLE && (UNIXTIME - TO_USER(pSkillTarget)->m_tLastRegeneTime < CLAN_SUMMON_TIME))
return false;
goto final_test;
}
break;
case MORAL_SELF_AREA:
case MORAL_AREA_ENEMY:
if (pSkillTarget->GetNation() != pSkillCaster->GetNation())
goto final_test;
break;
case MORAL_AREA_FRIEND:
if (pSkillTarget->GetNation() == pSkillCaster->GetNation())
goto final_test;
break;
case MORAL_CLAN_ALL:
// NPCs cannot be in clans.
if (pSkillCaster->isNPC()
|| pSkillTarget->isNPC())
return false;
if (!TO_USER(pSkillTarget)->isInClan())
return (pSkillTarget == pSkillCaster);
if (TO_USER(pSkillTarget)->GetClanID() == TO_USER(pSkillCaster)->GetClanID()
&& pSkill->bType[0] != 8)
goto final_test;
else if (TO_USER(pSkillTarget)->GetClanID() == TO_USER(pSkillCaster)->GetClanID()
&& pSkill->bType[0] == 8)
{
if (pSkillTarget->GetZoneID() == ZONE_BATTLE && (UNIXTIME - TO_USER(pSkillTarget)->m_tLastRegeneTime < CLAN_SUMMON_TIME))
return false;
goto final_test;
}
break;
}
return false;
final_test:
if (pSkillTarget->GetRegion() != pSkillCaster->GetRegion())
return false;
if (radius != 0)
{
float temp_x = pSkillTarget->GetX() - mousex;
float temp_z = pSkillTarget->GetZ() - mousez;
float distance = pow(temp_x, 2.0f) + pow(temp_z, 2.0f);
if (distance > pow((float)radius, 2.0f))
return false;
}
return true; // Target is in the area.
}
bool CMagicProcess::RemoveType4Buff(uint8 byBuffType, CUser *pTarget)
{
switch (byBuffType)
{
case BUFF_TYPE_HP_MP:
pTarget->m_sMaxHPAmount = 0;
pTarget->m_sMaxMPAmount = 0;
break;
case BUFF_TYPE_AC:
pTarget->m_sACAmount = 0;
break;
case BUFF_TYPE_SIZE:
pTarget->StateChangeServerDirect(3, ABNORMAL_NORMAL);
break;
case BUFF_TYPE_DAMAGE:
pTarget->m_bAttackAmount = 100;
break;
case BUFF_TYPE_ATTACK_SPEED:
pTarget->m_bAttackSpeedAmount = 100;
break;
case BUFF_TYPE_SPEED:
pTarget->m_bSpeedAmount = 100;
break;
case BUFF_TYPE_STATS:
TO_USER(pTarget)->setStatBuff(STAT_STR, 0);
TO_USER(pTarget)->setStatBuff(STAT_STA, 0);
TO_USER(pTarget)->setStatBuff(STAT_DEX, 0);
TO_USER(pTarget)->setStatBuff(STAT_INT, 0);
TO_USER(pTarget)->setStatBuff(STAT_CHA, 0);
break;
case BUFF_TYPE_RESISTANCES:
pTarget->m_bFireRAmount = 0;
pTarget->m_bColdRAmount = 0;
pTarget->m_bLightningRAmount = 0;
pTarget->m_bMagicRAmount = 0;
pTarget->m_bDiseaseRAmount = 0;
pTarget->m_bPoisonRAmount = 0;
break;
case BUFF_TYPE_ACCURACY:
pTarget->m_bHitRateAmount = 100;
pTarget->m_sAvoidRateAmount = 100;
break;
case BUFF_TYPE_MAGIC_POWER:
pTarget->m_sMagicAttackAmount = 0;
break;
case BUFF_TYPE_EXPERIENCE:
pTarget->m_bExpGainAmount = 100;
break;
case BUFF_TYPE_WEIGHT:
pTarget->m_bMaxWeightAmount = 100;
break;
case BUFF_TYPE_WEAPON_DAMAGE:
// uses pType->Attack
break;
case BUFF_TYPE_WEAPON_AC:
pTarget->m_sACAmount = 0;
break;
case BUFF_TYPE_LOYALTY:
// uses pType->ExpPct
break;
case BUFF_TYPE_NOAH_BONUS:
break;
case BUFF_TYPE_PREMIUM_MERCHANT:
TO_USER(pTarget)->m_bPremiumMerchant = false;
break;
case BUFF_TYPE_ATTACK_SPEED_ARMOR:
// should this revert a specific amount? if so, we need to store it so that we know how much.
// most likely though, it's just recalculated.
pTarget->m_sACAmount = 0;
pTarget->m_bAttackAmount = 100;
break;
case BUFF_TYPE_DAMAGE_DOUBLE:
pTarget->m_bAttackAmount = 100;
break;
case BUFF_TYPE_DISABLE_TARGETING:
pTarget->m_bIsBlinded = false;
break;
case BUFF_TYPE_BLIND:
pTarget->m_bIsBlinded = false;
if (pTarget->isPlayer())
TO_USER(pTarget)->SendUserStatusUpdate(USER_STATUS_BLIND, USER_STATUS_CURE);
break;
case BUFF_TYPE_FREEZE:
// Proportional to the target user's current HP.
pTarget->m_bSpeedAmount = 100;
break;
case BUFF_TYPE_INSTANT_MAGIC:
pTarget->m_bInstantCast = false;
break;
case BUFF_TYPE_DECREASE_RESIST:
pTarget->m_bFireRAmount = 0;
pTarget->m_bColdRAmount = 0;
pTarget->m_bLightningRAmount = 0;
pTarget->m_bMagicRAmount = 0;
pTarget->m_bDiseaseRAmount = 0;
pTarget->m_bPoisonRAmount = 0;
break;
case BUFF_TYPE_MAGE_ARMOR:
pTarget->m_bReflectArmorType = 0;
break;
case BUFF_TYPE_PROHIBIT_INVIS:
pTarget->m_bCanStealth = false;
break;
case BUFF_TYPE_RESIS_AND_MAGIC_DMG: // Elysian Web
// Increases your magic resistance to block an additional 30% magic damage.
break;
case BUFF_TYPE_TRIPLEAC_HALFSPEED: // Wall of Iron
pTarget->m_sACAmount -= (pTarget->m_sTotalAc / 3 * 2);
pTarget->m_bSpeedAmount = 100;
if (pTarget->m_bSpeedAmount = 0)
pTarget->m_bSpeedAmount = 1;
break;
case BUFF_TYPE_BLOCK_CURSE: // Counter Curse
// Blocks all curses.
break;
case BUFF_TYPE_BLOCK_CURSE_REFLECT: // Curse Refraction
// Blocks all curses and has a chance to reflect the curse back upon the caster.
break;
case BUFF_TYPE_MANA_ABSORB: // Outrage / Frenzy / Mana Shield
// Uses mana to receive damage (for mana shield its multiplied by 4, 100 damage = 400 mana used)
break;
case BUFF_TYPE_IGNORE_WEAPON: // Weapon cancellation
// Disarms the opponent. (rendering them unable to attack)
break;
case BUFF_TYPE_PASSION_OF_SOUL: // Passion of the Soul
// Increase pet's HP by 120
break;
case BUFF_TYPE_FIRM_DETERMINATION: // Firm Determination
// Increase pet's AC by 20
break;
case BUFF_TYPE_SPEED2: // Cold Wave
pTarget->m_bSpeedAmount = 100;
break;
case BUFF_TYPE_ATTACK_RANGE_ARMOR: // Inevitable Murderous
pTarget->m_sACAmount -= 100;
// Buff type increases attack range by 1 meter.
break;
case BUFF_TYPE_MIRROR_DAMAGE_PARTY: // Minak's Thorn
// Spreads damage received across party members and mirror's part of the damage.
break;
default:
return false;
}
pTarget->SetSlotItemValue();
pTarget->SetUserAbility();
pTarget->SendItemMove(2);
pTarget->Send2AI_UserUpdateInfo();
pTarget->m_sDuration[byBuffType - 1] = 0;
pTarget->m_tStartTime[byBuffType - 1] = 0;
pTarget->m_bType4Buff[byBuffType - 1] = 0;
Packet result(WIZ_MAGIC_PROCESS, uint8(MAGIC_TYPE4_END));
result << byBuffType;
pTarget->Send(&result);
return true;
}
bool CMagicProcess::GrantType4Buff(_MAGIC_TABLE * pSkill, _MAGIC_TYPE4 *pType, Unit * pCaster, CUser *pTarget)
{
switch (pType->bBuffType)
{
case BUFF_TYPE_HP_MP:
if (pType->sMaxHP == 0 && pType->sMaxHPPct > 0)
pTarget->m_sMaxHPAmount = (pType->sMaxHPPct - 100) * (pTarget->GetMaxHealth() - pTarget->m_sMaxHPAmount) / 100;
else
pTarget->m_sMaxHPAmount = pType->sMaxHP;
if (pType->sMaxMP == 0 && pType->sMaxMPPct > 0)
pTarget->m_sMaxMPAmount = (pType->sMaxMPPct - 100) * (pTarget->m_iMaxMp - pTarget->m_sMaxMPAmount) / 100;
else
pTarget->m_sMaxMPAmount = pType->sMaxMP;
break;
case BUFF_TYPE_AC:
if (pType->sAC == 0 && pType->sACPct > 0)
pTarget->m_sACAmount = pTarget->m_sTotalAc * (pType->sACPct - 100) / 100;
else
pTarget->m_sACAmount = pType->sAC;
break;
case BUFF_TYPE_SIZE:
if (pCaster->isPlayer())
TO_USER(pCaster)->StateChangeServerDirect(3, ABNORMAL_NORMAL);
break;
case BUFF_TYPE_DAMAGE:
pTarget->m_bAttackAmount = pType->bAttack;
break;
case BUFF_TYPE_ATTACK_SPEED:
pTarget->m_bAttackSpeedAmount = pType->bAttackSpeed;
break;
case BUFF_TYPE_SPEED:
pTarget->m_bSpeedAmount = pType->bSpeed;
break;
case BUFF_TYPE_STATS:
if (pCaster->isPlayer())
{
TO_USER(pTarget)->setStatBuff(STAT_STR, pType->bStr);
TO_USER(pTarget)->setStatBuff(STAT_STA, pType->bSta);
TO_USER(pTarget)->setStatBuff(STAT_DEX, pType->bDex);
TO_USER(pTarget)->setStatBuff(STAT_INT, pType->bIntel);
TO_USER(pTarget)->setStatBuff(STAT_CHA, pType->bCha);
}
break;
case BUFF_TYPE_RESISTANCES:
pTarget->m_bFireRAmount = pType->bFireR;
pTarget->m_bColdRAmount = pType->bColdR;
pTarget->m_bLightningRAmount = pType->bLightningR;
pTarget->m_bMagicRAmount = pType->bMagicR;
pTarget->m_bDiseaseRAmount = pType->bDiseaseR;
pTarget->m_bPoisonRAmount = pType->bPoisonR;
break;
case BUFF_TYPE_ACCURACY:
pTarget->m_bHitRateAmount = pType->bHitRate;
pTarget->m_sAvoidRateAmount = pType->sAvoidRate;
break;
case BUFF_TYPE_MAGIC_POWER:
pTarget->m_sMagicAttackAmount = (pType->bMagicAttack - 100) * TO_USER(pTarget)->getStat(STAT_CHA) / 100;
break;
case BUFF_TYPE_EXPERIENCE:
pTarget->m_bExpGainAmount = pType->bExpPct;
break;
case BUFF_TYPE_WEIGHT:
pTarget->m_bMaxWeightAmount = pType->bExpPct;
break;
case BUFF_TYPE_WEAPON_DAMAGE:
// uses pType->Attack
break;
case BUFF_TYPE_WEAPON_AC:
if (pType->sAC == 0 && pType->sACPct > 0)
pTarget->m_sACAmount = pTarget->m_sTotalAc * (pType->sACPct - 100) / 100;
else
pTarget->m_sACAmount = pType->sAC;
break;
case BUFF_TYPE_LOYALTY:
// uses pType->ExpPct
break;
case BUFF_TYPE_NOAH_BONUS:
break;
case BUFF_TYPE_PREMIUM_MERCHANT:
TO_USER(pTarget)->m_bPremiumMerchant = true;
break;
case BUFF_TYPE_ATTACK_SPEED_ARMOR:
pTarget->m_sACAmount -= pType->sAC;
pTarget->m_bAttackAmount = pType->bAttack;
break;
case BUFF_TYPE_DAMAGE_DOUBLE:
pTarget->m_bAttackAmount = pType->bAttack;
break;
case BUFF_TYPE_DISABLE_TARGETING:
pTarget->m_bIsBlinded = true;
break;
case BUFF_TYPE_BLIND:
pTarget->m_bIsBlinded = true;
if (pTarget->isPlayer())
TO_USER(pTarget)->SendUserStatusUpdate(USER_STATUS_BLIND, USER_STATUS_INFLICT);
break;
case BUFF_TYPE_FREEZE:
// Proportional to the target user's current HP.
pTarget->m_bSpeedAmount = pType->bSpeed;
break;
case BUFF_TYPE_INSTANT_MAGIC:
pTarget->m_bInstantCast = true;
break;
case BUFF_TYPE_DECREASE_RESIST:
pTarget->m_bFireRAmount = -(pType->bFireR / 100) * (pTarget->m_bFireR - pTarget->m_bFireRAmount);
pTarget->m_bColdRAmount = -(pType->bColdR / 100) * (pTarget->m_bColdR - pTarget->m_bColdRAmount);
pTarget->m_bLightningRAmount = -(pType->bLightningR / 100) * (pTarget->m_bLightningR - pTarget->m_bLightningRAmount);
pTarget->m_bMagicRAmount = -(pType->bMagicR / 100) * (pTarget->m_bMagicR - pTarget->m_bMagicRAmount);
pTarget->m_bDiseaseRAmount = -(pType->bDiseaseR / 100) * (pTarget->m_bDiseaseR - pTarget->m_bDiseaseRAmount);
pTarget->m_bPoisonRAmount = -(pType->bPoisonR / 100) * (pTarget->m_bPoisonR - pTarget->m_bPoisonRAmount);
break;
case BUFF_TYPE_MAGE_ARMOR:
pTarget->m_bReflectArmorType = (pSkill->sSkill % 100);
break;
case BUFF_TYPE_PROHIBIT_INVIS:
pTarget->m_bCanStealth = true;
break;
case BUFF_TYPE_RESIS_AND_MAGIC_DMG: // Elysian Web
// Increases your magic resistance to block an additional 30% magic damage.
break;
case BUFF_TYPE_TRIPLEAC_HALFSPEED: // Wall of Iron
pTarget->m_sACAmount += pTarget->m_sTotalAc * 2;
pTarget->m_bSpeedAmount = pTarget->m_bSpeedAmount / 2;
if (pTarget->m_bSpeedAmount = 0)
pTarget->m_bSpeedAmount = 1;
break;
case BUFF_TYPE_BLOCK_CURSE: // Counter Curse
// Blocks all curses.
break;
case BUFF_TYPE_BLOCK_CURSE_REFLECT: // Curse Refraction
// Blocks all curses and has a chance to reflect the curse back upon the caster.
break;
case BUFF_TYPE_MANA_ABSORB: // Outrage / Frenzy / Mana Shield
// Uses mana to receive damage (for mana shield its multiplied by 4, 100 damage = 400 mana used)
break;
case BUFF_TYPE_IGNORE_WEAPON: // Weapon cancellation
// Disarms the opponent. (rendering them unable to attack)
break;
case BUFF_TYPE_PASSION_OF_SOUL: // Passion of the Soul
// Increase pet's HP by 120
break;
case BUFF_TYPE_FIRM_DETERMINATION: // Firm Determination
// Increase pet's AC by 20
break;
case BUFF_TYPE_SPEED2: // Cold Wave
pTarget->m_bSpeedAmount = (pTarget->m_bSpeedAmount / 100 * 65);
break;
case BUFF_TYPE_ATTACK_RANGE_ARMOR: // Inevitable Murderous
pTarget->m_sACAmount += 100;
// Increase attack range by 1 meter.
break;
case BUFF_TYPE_MIRROR_DAMAGE_PARTY: // Minak's Thorn
// Spreads damage received across party members and mirror's part of the damage.
break;
default:
return false;
}
return true;
}
bool CMagicProcess::RemoveType4Buff(uint8 byBuffType, Unit *pTarget)
{
// Buff must be added at this point. If it doesn't exist, we can't remove it twice.
FastGuard lock(pTarget->m_buffLock);
auto itr = pTarget->m_buffMap.find(byBuffType);
if (itr == pTarget->m_buffMap.end())
return false;
_MAGIC_TABLE * pSkill = g_pMain->m_MagictableArray.GetData(itr->second.m_nSkillID);
if (pSkill == nullptr)
return false;
// If this buff persists across logout, it should be removed here too.
if (pTarget->isPlayer()
&& pTarget->HasSavedMagic(pSkill->iNum))
TO_USER(pTarget)->RemoveSavedMagic(pSkill->iNum);
pTarget->m_buffMap.erase(itr);
switch (byBuffType)
{
case BUFF_TYPE_HP_MP:
pTarget->m_sMaxHPAmount = 0;
pTarget->m_sMaxMPAmount = 0;
break;
case BUFF_TYPE_AC:
pTarget->m_sACAmount = 0;
break;
case BUFF_TYPE_SIZE:
pTarget->StateChangeServerDirect(3, ABNORMAL_NORMAL);
break;
case BUFF_TYPE_DAMAGE:
pTarget->m_bAttackAmount = 100;
break;
case BUFF_TYPE_ATTACK_SPEED:
pTarget->m_bAttackSpeedAmount = 100;
break;
case BUFF_TYPE_SPEED:
pTarget->m_bSpeedAmount = 100;
break;
case BUFF_TYPE_STATS:
if (pTarget->isPlayer())
{
TO_USER(pTarget)->SetStatBuff(STAT_STR, 0);
TO_USER(pTarget)->SetStatBuff(STAT_STA, 0);
TO_USER(pTarget)->SetStatBuff(STAT_DEX, 0);
TO_USER(pTarget)->SetStatBuff(STAT_INT, 0);
TO_USER(pTarget)->SetStatBuff(STAT_CHA, 0);
}
break;
case BUFF_TYPE_RESISTANCES:
pTarget->m_bFireRAmount = 0;
pTarget->m_bColdRAmount = 0;
pTarget->m_bLightningRAmount = 0;
pTarget->m_bMagicRAmount = 0;
pTarget->m_bDiseaseRAmount = 0;
pTarget->m_bPoisonRAmount = 0;
break;
case BUFF_TYPE_ACCURACY:
pTarget->m_bHitRateAmount = 100;
pTarget->m_sAvoidRateAmount = 100;
break;
case BUFF_TYPE_MAGIC_POWER:
pTarget->m_sMagicAttackAmount = 0;
break;
case BUFF_TYPE_EXPERIENCE:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bExpGainAmount = 100;
break;
case BUFF_TYPE_WEIGHT:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bMaxWeightAmount = 100;
break;
case BUFF_TYPE_WEAPON_DAMAGE:
// uses pType->Attack
break;
case BUFF_TYPE_WEAPON_AC:
pTarget->m_sACAmount = 0;
break;
case BUFF_TYPE_LOYALTY:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bNPGainAmount = 100;
break;
case BUFF_TYPE_NOAH_BONUS:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bNoahGainAmount = 100;
break;
case BUFF_TYPE_PREMIUM_MERCHANT:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bPremiumMerchant = false;
break;
case BUFF_TYPE_ATTACK_SPEED_ARMOR:
// should this revert a specific amount? if so, we need to store it so that we know how much.
// most likely though, it's just recalculated.
pTarget->m_sACAmount = 0;
pTarget->m_bAttackAmount = 100;
break;
case BUFF_TYPE_DAMAGE_DOUBLE:
pTarget->m_bAttackAmount = 100;
break;
case BUFF_TYPE_DISABLE_TARGETING:
pTarget->m_bIsBlinded = false;
break;
case BUFF_TYPE_BLIND:
// Only players can be blinded (at least by the only skill - "Blinding Strafe" - that uses this type).
if (pTarget->isPlayer())
{
pTarget->m_bIsBlinded = false;
TO_USER(pTarget)->SendUserStatusUpdate(USER_STATUS_POISON, USER_STATUS_CURE);
}
break;
case BUFF_TYPE_FREEZE:
// Proportional to the target user's current HP.
pTarget->m_bSpeedAmount = 100;
break;
case BUFF_TYPE_INSTANT_MAGIC:
pTarget->m_bInstantCast = false;
break;
case BUFF_TYPE_DECREASE_RESIST:
pTarget->m_bFireRAmount = 0;
pTarget->m_bColdRAmount = 0;
pTarget->m_bLightningRAmount = 0;
pTarget->m_bMagicRAmount = 0;
pTarget->m_bDiseaseRAmount = 0;
pTarget->m_bPoisonRAmount = 0;
break;
case BUFF_TYPE_MAGE_ARMOR:
pTarget->m_bReflectArmorType = 0;
break;
case BUFF_TYPE_PROHIBIT_INVIS:
pTarget->m_bCanStealth = false;
break;
case BUFF_TYPE_RESIS_AND_MAGIC_DMG: // Elysian Web
pTarget->m_bMagicDamageReduction = 100;
break;
case BUFF_TYPE_TRIPLEAC_HALFSPEED: // Wall of Iron
pTarget->m_sACAmount -= pTarget->m_sTotalAc * 2; // TO-DO: Store this value independently for restoration
pTarget->m_bSpeedAmount = 100;
if (pTarget->m_bSpeedAmount = 0)
pTarget->m_bSpeedAmount = 1;
break;
case BUFF_TYPE_BLOCK_CURSE: // Counter Curse
// Blocks all curses.
pTarget->m_bBlockCurse = false;
break;
case BUFF_TYPE_BLOCK_CURSE_REFLECT: // Curse Refraction
// Blocks all curses and has a chance to reflect the curse back upon the caster.
break;
case BUFF_TYPE_MANA_ABSORB: // Outrage / Frenzy / Mana Shield
// Uses mana to receive damage (for mana shield its multiplied by 4, 100 damage = 400 mana used)
break;
case BUFF_TYPE_IGNORE_WEAPON: // Weapon cancellation
// Disarms the opponent. (rendering them unable to attack)
break;
case BUFF_TYPE_VARIOUS_EFFECTS: //... whatever the event item grants.
// what is tweaked in the database: AC, Attack, MaxHP, resistances
break;
case BUFF_TYPE_PASSION_OF_SOUL: // Passion of the Soul
// Increase pet's HP by 120
break;
case BUFF_TYPE_FIRM_DETERMINATION: // Firm Determination
// Increase pet's AC by 20
break;
case BUFF_TYPE_SPEED2: // Cold Wave
pTarget->m_bSpeedAmount = 100;
break;
case BUFF_TYPE_UNK_EXPERIENCE: // unknown buff type, used for something relating to XP.
break;
case BUFF_TYPE_ATTACK_RANGE_ARMOR: // Inevitable Murderous
pTarget->m_sACAmount -= 100;
// Buff type increases attack range by 1 meter.
break;
case BUFF_TYPE_MIRROR_DAMAGE_PARTY: // Minak's Thorn
// Spreads damage received across party members and mirror's part of the damage.
break;
case BUFF_TYPE_DAGGER_BOW_DEFENSE: // Eskrima
// Inflicts attacks as well as a bleeding curse on the enemy. Decreases 10% Dagger and Bow Defense of the enemy under the bleeding curse buff.
break;
case BUFF_TYPE_LOYALTY_AMOUNT: // Santa's Present (gives an extra +2NP per kill, unlike BUFF_TYPE_LOYALTY which uses an percent).
break;
case BUFF_TYPE_NO_RECALL: // prevents teleportation.
break;
case BUFF_TYPE_REDUCE_TARGET: // "Reduction" (reduces target's stats, but enlarges their character to make them easier to attack)
break;
case BUFF_TYPE_SILENCE_TARGET: // Silences the target to prevent them from using any skills (or potions)
break;
case BUFF_TYPE_NO_POTIONS: // "No Potion" prevents target from using potions.
break;
case BUFF_TYPE_KAUL_TRANSFORMATION: // Transforms the target into a Kaul (a pig thing), preventing you from /town'ing or attacking, but increases defense.
break;
case BUFF_TYPE_UNDEAD: // User becomes undead, increasing defense but preventing the use of potions and converting all health received into damage.
break;
case BUFF_TYPE_UNSIGHT: // Unsure how this is different to "Blind", but skill description simply reads "Blocks your[the target's] sight."
break;
case BUFF_TYPE_BLOCK_PHYSICAL_DAMAGE: // Blocks all physical damage.
break;
case BUFF_TYPE_BLOCK_MAGICAL_DAMAGE: // Blocks all magical/skill damage.
break;
case BUFF_TYPE_UNK_POTION: // unknown potion, "Return of the Warrior", "Comeback potion", perhaps some sort of revive?
break;
case BUFF_TYPE_SLEEP: // Zantman(Sandman), puts enemies to sleep.
break;
case BUFF_TYPE_INVISIBILITY_POTION: // "Unidentified potion"
break;
case BUFF_TYPE_GODS_BLESSING: // Increases your defense/max HP
break;
case BUFF_TYPE_HELP_COMPENSATION: // Compensation for using the help system (to help, ask for help, both?)
break;
default:
return false;
}
if (pTarget->isPlayer())
{
if (pSkill->bMoral >= MORAL_ENEMY)
{
if (byBuffType == BUFF_TYPE_SPEED || byBuffType == BUFF_TYPE_SPEED2)
TO_USER(pTarget)->SendUserStatusUpdate(USER_STATUS_SPEED, USER_STATUS_CURE);
}
TO_USER(pTarget)->SetSlotItemValue();
TO_USER(pTarget)->SetUserAbility();
Packet result(WIZ_MAGIC_PROCESS, uint8(MAGIC_TYPE4_END));
result << byBuffType;
TO_USER(pTarget)->Send(&result);
}
return true;
}
