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knightonline/server/GameServer/MagicProcess.cpp

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#include "stdafx.h"
#include "MagicProcess.h"
#include "MagicInstance.h"
#include "Map.h"
#if defined(GAMESERVER)
# include "GameServerDlg.h"
# include "../shared/DateTime.h"
#else
# include "../AIServer/ServerDlg.h"
# include "../AIServer/User.h"
# include "../AIServer/Npc.h"
#endif
#if defined(GAMESERVER)
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();
}
void CMagicProcess::UpdateAIServer(uint32 nSkillID, AISkillOpcode opcode,
Unit * pTarget, Unit * pCaster /*= nullptr*/,
bool bIsRecastingSavedMagic /*= false*/)
{
Packet result(AG_MAGIC_ATTACK_REQ, uint8(opcode));
int16 sCasterID = (pCaster == nullptr ? -1 : pCaster->GetID()),
sTargetID = (pTarget == nullptr ? -1 : pTarget->GetID());
result << nSkillID << sCasterID << sTargetID << bIsRecastingSavedMagic;
g_pMain->Send_AIServer(&result);
}
#else
void CMagicProcess::MagicPacket(Packet & pkt, Unit * pCaster /*= nullptr*/)
{
_MAGIC_TABLE * pSkill;
_MAGIC_TYPE4 * pType4;
Unit * pSkillCaster, * pSkillTarget;
uint32 nSkillID;
uint16 sCasterID, sTargetID;
uint8 bOpcode;
bool bIsRecastingSavedMagic;
pkt >> bOpcode >> nSkillID >> sCasterID >> sTargetID >> bIsRecastingSavedMagic;
pSkill = g_pMain->m_MagictableArray.GetData(nSkillID);
if (pSkill == nullptr)
return;
pSkillCaster = g_pMain->GetUnitPtr(sCasterID);
pSkillTarget = g_pMain->GetUnitPtr(sTargetID);
if (bOpcode == AISkillOpcodeBuff || bOpcode == AISkillOpcodeRemoveBuff)
{
pType4 = g_pMain->m_Magictype4Array.GetData(nSkillID);
if (pType4 == nullptr)
return;
}
/*if(pSkillCaster != nullptr)
printf("Target : %s, pType4: %d\n",pSkillCaster->GetName().c_str(),pType4->bSpeed);*/
switch (bOpcode)
{
case AISkillOpcodeBuff:
if (pSkillCaster == nullptr || pSkillTarget == nullptr)
return;
GrantType4Buff(pSkill, pType4, pSkillCaster, pSkillTarget, bIsRecastingSavedMagic);
break;
case AISkillOpcodeRemoveBuff:
if (pSkillTarget == nullptr)
return;
RemoveType4Buff(pType4->bBuffType, pSkillTarget);
break;
}
/*if(pSkillCaster != nullptr)
printf("Target : %s, sAmount: %d\n",pSkillCaster->GetName().c_str(),pSkillTarget->m_bSpeedAmount);*/
}
#endif
// TODO: 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->isHostileTo(pSkillTarget))
goto final_test;
break;
case MORAL_AREA_ALL:
if (pSkillCaster->isNPC()
|| pSkillTarget->isNPC())
return false;
if ((TO_USER(pSkillCaster)->isInArena()
&& TO_USER(pSkillTarget)->isInArena())
|| (TO_USER(pSkillCaster)->isInPartyArena()
&& (TO_USER(pSkillCaster)->GetPartyID() != TO_USER(pSkillTarget)->GetPartyID() || TO_USER(pSkillCaster)->GetPartyID() == uint16(-1) || TO_USER(pSkillTarget)->GetPartyID() == uint16(-1))
&& TO_USER(pSkillTarget)->isInPartyArena())
|| (TO_USER(pSkillCaster)->isInPVPZone()
&& TO_USER(pSkillTarget)->isInPVPZone())
|| (TO_USER(pSkillCaster)->isInTempleEventZone()
&& TO_USER(pSkillTarget)->isInTempleEventZone()))
goto final_test;
// Players cant attack other players in the safety area.
if (TO_USER(pSkillTarget)->isInSafetyArea())
return false;
break;
case MORAL_AREA_FRIEND:
if (!pSkillCaster->isHostileTo(pSkillTarget))
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));
}
#if defined(GAMESERVER)
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();
}
void CMagicProcess::CheckExpiredType9Skills(Unit * pTarget, bool bForceExpiration /*= false*/)
{
if (!pTarget->isPlayer())
return;
Guard lock(pTarget->_unitlock);
Type9BuffMap & buffMap = pTarget->m_type9BuffMap;
MagicInstance instance;
instance.pSkillCaster = pTarget;
for (auto itr = buffMap.begin(); itr != buffMap.end();)
{
if (bForceExpiration || UNIXTIME >= itr->second.tEndTime)
{
// Cancel the skill, but don't remove it from the map. We'll do that.
instance.nSkillID = itr->second.nSkillID;
instance.Type9Cancel(false);
itr = buffMap.erase(itr);
}
else
{
++itr;
}
}
}
void CMagicProcess::RemoveStealth(Unit * pTarget, InvisibilityType bInvisibilityType)
{
if (bInvisibilityType != INVIS_DISPEL_ON_MOVE
&& bInvisibilityType != INVIS_DISPEL_ON_ATTACK)
return;
Guard lock(pTarget->_unitlock);
Type9BuffMap & buffMap = pTarget->m_type9BuffMap;
MagicInstance instance;
// Buff type is 1 for 'dispel on move' skills and 2 for 'dispel on attack' skills.
uint8 bType = (bInvisibilityType == INVIS_DISPEL_ON_MOVE ? 1 : 2);
// If there's no such skill active on the user, no reason to remove it.
auto itr = buffMap.find(bType);
if (itr == buffMap.end())
return;
instance.pSkillCaster = pTarget;
instance.nSkillID = itr->second.nSkillID;
instance.Type9Cancel();
}
#endif
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.
Guard lock(pTarget->_unitlock);
if (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_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
bEffect = ABNORMAL_GIANT;
break;
case 490401: // Maximize Scroll
bEffect = ABNORMAL_GIANT_TARGET; // NOTE: not sure why, but this is what it uses officially.
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;
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bAttackAmount += (pType->bAttack - 100);
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_BATTLE_CRY:
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_bAddFireR = pType->bFireR;
pTarget->m_bAddColdR = pType->bColdR;
pTarget->m_bAddLightningR = pType->bLightningR;
pTarget->m_bAddMagicR = pType->bMagicR;
pTarget->m_bAddDiseaseR = pType->bDiseaseR;
pTarget->m_bAddPoisonR = 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_FISHING:
#if defined(GAMESERVER)
if (pTarget->isPlayer() && pType->sSpecialAmount == 1)
TO_USER(pTarget)->DcFlash();
//TO_USER(pTarget)->m_FlashDcBonus = (uint8) pType->sExpPct;
if (pTarget->isPlayer() && pType->sSpecialAmount == 2)
TO_USER(pTarget)->ExpFlash();
//TO_USER(pTarget)->m_FlashExpBonus = (uint8) pType->sExpPct;
if (pTarget->isPlayer() && pType->sSpecialAmount == 3)
TO_USER(pTarget)->WarFlash();
//TO_USER(pTarget)->m_FlashWarBonus = (uint8) pType->sExpPct;
#endif
break;
case BUFF_TYPE_WEIGHT:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bMaxWeightAmount = (uint8) pType->sExpPct;
break;
case BUFF_TYPE_WEAPON_DAMAGE:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bAddWeaponDamage = uint8(pType->bAttack);
break;
case BUFF_TYPE_WEAPON_AC:
if (pTarget->isPlayer())
{
if (pType->sAC == 0 && pType->sACPct > 0)
TO_USER(pTarget)->m_bPctArmourAc += (pType->sACPct - 100);
else
TO_USER(pTarget)->m_sAddArmourAc += pType->sAC;
}
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_DAMAGE:
if (pTarget->isPlayer())
pTarget->m_bAttackAmount += (pType->bAttack - 100);
break;
case BUFF_TYPE_ATTACK_SPEED_ARMOR:
pTarget->m_sACAmount += pType->sAC;
pTarget->m_bAttackAmount += (pType->bAttack - 100);
break;
case BUFF_TYPE_DAMAGE_DOUBLE:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bPlayerAttackAmount = uint8(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_bBlockMagic = true; //Block Magical Attack Damage (But Effect Work) by Terry
TO_USER(pTarget)->BlinkStart();
pTarget->m_bSpeedAmount = pType->bSpeed;
break;
case BUFF_TYPE_INSTANT_MAGIC:
pTarget->m_bInstantCast = true;
break;
case BUFF_TYPE_DECREASE_RESIST:
pTarget->m_bPctFireR = (100 - pType->bFireR);
pTarget->m_bPctColdR = (100 - pType->bColdR);
pTarget->m_bPctLightningR = (100 - pType->bLightningR);
pTarget->m_bPctMagicR = (100 - pType->bMagicR);
pTarget->m_bPctDiseaseR = (100 - pType->bDiseaseR);
pTarget->m_bPctPoisonR = (100 - pType->bPoisonR);
break;
case BUFF_TYPE_MAGE_ARMOR:
pTarget->m_bReflectArmorType = (pSkill->sSkill % 100);
break;
case BUFF_TYPE_PROHIBIT_INVIS:
pTarget->m_bCanStealth = false;
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
switch (pSkill->iNum)
{
case 115820:
pTarget->m_sACPercent += (pType->sACPct - 100);
pTarget->m_bSpeedAmount = pTarget->m_bSpeedAmount / 2;
if (pTarget->m_bSpeedAmount == 0)
pTarget->m_bSpeedAmount = 1;
break;
case 215820:
pTarget->m_sACPercent += (pType->sACPct - 100);
pTarget->m_bSpeedAmount = pTarget->m_bSpeedAmount / 2;
if (pTarget->m_bSpeedAmount == 0)
pTarget->m_bSpeedAmount = 1;
break;
default:
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;
pTarget->AbsorbCount = 4;
break;
case BUFF_TYPE_VARIOUS_EFFECTS: //... whatever the event item grants.
// what is tweaked in the database: AC, Attack, MaxHP, resistances
// AC
if (pType->sAC == 0 && pType->sACPct > 100)
pTarget->m_sACPercent += (pType->sACPct - 100);
else if (pType->sAC > 0 && pType->sACPct == 100)
pTarget->m_sACAmount += pType->sAC;
// Attack
if (pType->bAttack > 100)
pTarget->m_bAttackAmount += (pType->bAttack - 100);
// NP Bonus
if (pTarget->isPlayer() && pType->sSpecialAmount > 0)
TO_USER(pTarget)->m_bSkillNPBonus += pType->sSpecialAmount;
break;
case BUFF_TYPE_IGNORE_WEAPON: // Weapon cancellation
// Disarms the opponent. (rendering them unable to attack)
#if defined(GAMESERVER)
if (pTarget->isPlayer())
{
CUser * pTUser = TO_USER(pTarget);
pTUser->m_bWeaponsDisabled = true;
pTUser->UserLookChange(RIGHTHAND, 0, 0);
_ITEM_TABLE * pLeftHand = pTUser->GetItemPrototype(LEFTHAND);
if (pLeftHand != nullptr && !pLeftHand->isShield())
pTUser->UserLookChange(LEFTHAND, 0, 0);
}
#endif
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_ATTACK_MAGIC_ATTACK:
pTarget->m_sMagicAttackAmount += (pType->bMagicAttack - 100);
pTarget->m_bAttackAmount += (pType->bAttack - 100);
break;
case BUFF_TYPE_ATTACK_TIME:
pTarget->m_bAttackAmount += (pType->bAttack - 100);
break;
case BUFF_TYPE_SPEED2: // Cold Wave
#if defined(GAMESERVER) // update the target data in the AI server.
TO_USER(pTarget)->m_bSpeedAmount = (pTarget->m_bSpeedAmount / 100 * pType->bSpeed);
TO_USER(pTarget)->m_bIceSpeedAmount = 100;
#elif defined(AI_SERVER)
TO_USER(pTarget)->m_bSpeedAmount = (pTarget->m_bSpeedAmount / 100 * pType->bSpeed);
TO_USER(pTarget)->m_bIceSpeedAmount = 100;
#endif
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 += (uint8) (pType->sSpecialAmount / 2);// 10
pTarget->m_byBowRAmount += (uint8) (pType->sSpecialAmount / 2);
break;
case BUFF_TYPE_STUN: // Lighting Skill Stun
pTarget->m_bSpeedAmount = pType->bSpeed;
break;
case BUFF_TYPE_DEVIL_TRANSFORM: // Devil Transform
pTarget->m_bIsDevil = true;
pTarget->AbsorbedAmmount = 0;
pTarget->StateChangeServerDirect(12, 1);
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_TARGET);
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;
case BUFF_TYPE_INC_CONTRIBUTION:
break;
case BUFF_TYPE_IMIR_ROAR:
break;
case BUFF_TYPE_LOGOS_HORNS:
break;
case BUFF_TYPE_UNKNOW:
break;
case BUFF_TYPE_DROP_RATE:
break;
case BUFF_TYPE_MAMA_MAGPIE:
pTarget->StateChangeServerDirect(3, pType->iNum);
break;
case BUFF_TYPE_ATTACK_AMMONUT2:
TO_USER(pTarget)->m_bAttackAmount += (pType->bAttack - 100);
break;
case BUFF_TYPE_ARMORED: //Amored Skill Dark Knight Staff 300AC by Terry
pTarget->m_sACAmount += pType->sAC;
break;
default:
return false;
}
#if defined(GAMESERVER) // update the target data in the AI server.
UpdateAIServer(pSkill->iNum, AISkillOpcodeBuff, pCaster, pTarget, bIsRecastingSavedMagic);
#elif defined(AI_SERVER) // on the AI server's side, add the buff to the target's buff map.
_BUFF_TYPE4_INFO buffInfo;
buffInfo.m_nSkillID = pSkill->iNum;
pTarget->AddType4Buff(pType->bBuffType, buffInfo);
#endif
return true;
}
bool CMagicProcess::RemoveType4Buff(uint8 byBuffType, Unit *pTarget, bool bRemoveSavedMagic /*= true*/, bool bRecastSavedMagic /*= false*/)
{
// Buff must be added at this point. If it doesn't exist, we can't remove it twice.
Guard 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);
_MAGIC_TYPE4 * pType = g_pMain->m_Magictype4Array.GetData(itr->second.m_nSkillID); //Missing remove Bufs - Fixed by Terry
if (pType == nullptr || pTarget == nullptr)
return false;
// If this buff persists across logout, it should be removed here too.
if (bRemoveSavedMagic
&& 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:
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_INC_CONTRIBUTION:
break;
case BUFF_TYPE_IMIR_ROAR:
break;
case BUFF_TYPE_LOGOS_HORNS:
break;
case BUFF_TYPE_UNKNOW:
break;
case BUFF_TYPE_DROP_RATE:
break;
case BUFF_TYPE_MAMA_MAGPIE:
pTarget->StateChangeServerDirect(3, TO_USER(pTarget)->m_nOldAbnormalType);
break;
case BUFF_TYPE_ARMORED: //Amored Skill, Dark Knight Staff 300-AC by Terry
pTarget->m_sACAmount -= pType->sAC;
break;
case BUFF_TYPE_ATTACK_AMMONUT2:
if (pType->bAttack > 100)
TO_USER(pTarget)->m_bAttackAmount -= (pType->bAttack - 100);
else
TO_USER(pTarget)->m_bAttackAmount += (100 - pType->bAttack);
break;
case BUFF_TYPE_DAMAGE:
pTarget->m_bAttackAmount -= (pType->bAttack - 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_BATTLE_CRY:
case BUFF_TYPE_STATS:
if (pTarget->isPlayer())
{
TO_USER(pTarget)->RemoveStatBuff(STAT_STR, pType->bStr);
TO_USER(pTarget)->RemoveStatBuff(STAT_STA, pType->bSta);
TO_USER(pTarget)->RemoveStatBuff(STAT_DEX, pType->bDex);
TO_USER(pTarget)->RemoveStatBuff(STAT_INT, pType->bIntel);
TO_USER(pTarget)->RemoveStatBuff(STAT_CHA, pType->bCha);
}
break;
case BUFF_TYPE_RESISTANCES:
pTarget->m_bAddFireR = 0;
pTarget->m_bAddColdR = 0;
pTarget->m_bAddLightningR = 0;
pTarget->m_bAddMagicR = 0;
pTarget->m_bAddDiseaseR = 0;
pTarget->m_bAddPoisonR = 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_FISHING:
break;
case BUFF_TYPE_WEIGHT:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bMaxWeightAmount = 100;
break;
case BUFF_TYPE_WEAPON_DAMAGE:
if (pTarget->isPlayer())
TO_USER(pTarget)->m_bAddWeaponDamage = 0;
break;
case BUFF_TYPE_WEAPON_AC:
if (pType->sAC == 0 && pType->sACPct > 0)
TO_USER(pTarget)->m_bPctArmourAc -= (pType->sACPct - 100);
else
TO_USER(pTarget)->m_sAddArmourAc -= pType->sAC;
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:
pTarget->m_sACAmount -= pType->sAC;
if (pType->bAttack > 100)
pTarget->m_bAttackAmount -= (pType->bAttack - 100);
else
pTarget->m_bAttackAmount -= pType->bAttack;
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_bBlockMagic = false; // Remove Blockes Magical Damage - By Terry
pTarget->m_bSpeedAmount = 100;
break;
case BUFF_TYPE_INSTANT_MAGIC:
pTarget->m_bInstantCast = false;
break;
case BUFF_TYPE_DECREASE_RESIST:
pTarget->m_bPctFireR = 100;
pTarget->m_bPctColdR = 100;
pTarget->m_bPctLightningR = 100;
pTarget->m_bPctMagicR = 100;
pTarget->m_bPctDiseaseR = 100;
pTarget->m_bPctPoisonR = 100;
break;
case BUFF_TYPE_MAGE_ARMOR:
pTarget->m_bReflectArmorType = 0;
break;
case BUFF_TYPE_PROHIBIT_INVIS:
pTarget->m_bCanStealth = true;
break;
case BUFF_TYPE_RESIS_AND_MAGIC_DMG: // Elysian Web
pTarget->m_bMagicDamageReduction = 100;
if(pTarget->isPlayer())
TO_USER(pTarget)->SendUserStatusUpdate(USER_STATUS_POISON,USER_STATUS_CURE);
break;
case BUFF_TYPE_TRIPLEAC_HALFSPEED: // Wall of Iron
switch (pSkill->iNum)
{
case 115820:
pTarget->m_sACPercent -= (pType->sACPct - 100);
pTarget->m_bSpeedAmount = 100;
break;
case 215820:
pTarget->m_sACPercent -= (pType->sACPct - 100);
pTarget->m_bSpeedAmount = 100;
break;
default:
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;
pTarget->AbsorbCount = 0;
break;
case BUFF_TYPE_IGNORE_WEAPON: // Weapon cancellation
#if defined(GAMESERVER)
if (pTarget->isPlayer())
{
CUser * pTUser = TO_USER(pTarget);
_ITEM_DATA * pLeftItem, * pRightItem;
_ITEM_TABLE * pLeftHand = pTUser->GetItemPrototype(LEFTHAND, pLeftItem),
* pRightHand = pTUser->GetItemPrototype(RIGHTHAND, pRightItem);
pTUser->m_bWeaponsDisabled = false;
if (pLeftHand != nullptr)
pTUser->UserLookChange(LEFTHAND, pLeftItem->nNum, pLeftItem->sDuration);
if (pRightHand != nullptr)
pTUser->UserLookChange(RIGHTHAND, pRightItem->nNum, pRightItem->sDuration);
}
#endif
break;
case BUFF_TYPE_VARIOUS_EFFECTS: //... whatever the event item grants.
// what is tweaked in the database: AC, Attack, MaxHP, resistances
// AC
if (pType->sAC == 0 && pType->sACPct > 100)
pTarget->m_sACPercent -= (pType->sACPct - 100);
else if (pType->sAC > 0 && pType->sACPct == 100)
pTarget->m_sACAmount -= pType->sAC;
// Attack
if (pType->bAttack > 100)
pTarget->m_bAttackAmount -= (pType->bAttack - 100);
// NP Bonus
if (pTarget->isPlayer() && pType->sSpecialAmount > 0)
TO_USER(pTarget)->m_bSkillNPBonus -= uint8(pType->sSpecialAmount);
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_ATTACK_MAGIC_ATTACK:
pTarget->m_sMagicAttackAmount -= (pType->bMagicAttack - 100);
pTarget->m_bAttackAmount -= (pType->bAttack - 100);
break;
case BUFF_TYPE_ATTACK_TIME:
pTarget->m_bAttackAmount -= (pType->bAttack - 100);
break;
case BUFF_TYPE_SPEED2: // Cold Wave
#if defined(GAMESERVER) // update the target data in the AI server.
TO_USER(pTarget)->m_bSpeedAmount = 100;
TO_USER(pTarget)->m_bIceSpeedAmount = 0;
#elif defined(AI_SERVER)
TO_USER(pTarget)->m_bSpeedAmount = 100;
TO_USER(pTarget)->m_bIceSpeedAmount = 0;
#endif
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 -= (uint8) (pType->sSpecialAmount / 2);
pTarget->m_byBowRAmount -= (uint8) (pType->sSpecialAmount / 2); // note: overwrite the percentage for now (nothing else uses it)
break;
case BUFF_TYPE_DEVIL_TRANSFORM: // Devil Transform
pTarget->m_bIsDevil = false;
pTarget->AbsorbedAmmount = 0;
pTarget->StateChangeServerDirect(12, 0);
break;
case BUFF_TYPE_STUN : // Lighting Skill
pTarget->m_bSpeedAmount = 100;
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();
if (bRemoveSavedMagic)
{
Packet result(WIZ_MAGIC_PROCESS, uint8(MAGIC_DURATION_EXPIRED));
result << byBuffType;
TO_USER(pTarget)->Send(&result);
}
}
#if defined(GAMESERVER) // update the target data in the AI server.
if (bRecastSavedMagic && TO_USER(pTarget)->isLockableScroll(pType->bBuffType))
{
TO_USER(pTarget)->SendUserStatusUpdate(USER_STATUS_POISON, USER_STATUS_CURE);
TO_USER(pTarget)->RecastLockableScrolls(pType->bBuffType);
}
UpdateAIServer(pType->iNum, AISkillOpcodeRemoveBuff, pTarget);
#endif
return true;
}
/**
* @brief Test if the specified skill is a buff
* or a debuff.
*
* @param pSkill The specified skill.
*
* @return true if skill is a buff, false if debuff.
*/
bool CMagicProcess::IsBuff(_MAGIC_TYPE4 * pType)
{
switch (pType->bBuffType)
{
case BUFF_TYPE_NONE: // used by things like firecrackers.
return true;
case BUFF_TYPE_HP_MP:
if (pType->sMaxHP > 0
|| pType->sMaxMP > 0)
return true;
// If either the max HP percent or max MP percent are less than 100%
// it is a debuff we are dealing with, not a buff.
return (pType->sMaxHPPct >= 100 && pType->sMaxMPPct >= 100);
case BUFF_TYPE_AC:
if (pType->sAC == 0 && pType->sACPct > 0)
return pType->sACPct >= 100;
else
return pType->sAC >= 0;
// Size changes (via Bezoars, Rice cakes, etc)
// are buffs.
case BUFF_TYPE_SIZE:
return true;
case BUFF_TYPE_DAMAGE:
return pType->bAttack >= 100;
case BUFF_TYPE_ATTACK_SPEED:
return pType->bAttackSpeed >= 100;
case BUFF_TYPE_SPEED:
return pType->bSpeed >= 100;
// If any of the stats are below 0, it's a debuff.
case BUFF_TYPE_BATTLE_CRY:
case BUFF_TYPE_STATS:
return !(pType->bStr < 0 || pType->bSta < 0 || pType->bDex < 0 || pType->bIntel < 0 || pType->bCha < 0);
// There are no skills that negatively affect resistances, so it will always be a buff.
case BUFF_TYPE_RESISTANCES:
return true;
case BUFF_TYPE_ACCURACY:
return (pType->bHitRate >= 100 && pType->sAvoidRate >= 100);
case BUFF_TYPE_MAGIC_POWER:
return pType->bMagicAttack >= 100;
case BUFF_TYPE_EXPERIENCE:
case BUFF_TYPE_WEIGHT:
return true;
case BUFF_TYPE_WEAPON_DAMAGE:
return pType->bAttack > 0;
case BUFF_TYPE_WEAPON_AC:
if (pType->sAC == 0 && pType->sACPct > 0)
return pType->sACPct >= 100;
else
return pType->sAC > 0;
case BUFF_TYPE_LOYALTY:
case BUFF_TYPE_NOAH_BONUS:
case BUFF_TYPE_PREMIUM_MERCHANT:
case BUFF_TYPE_ATTACK_SPEED_ARMOR: // only used by "Berserk Echo", which is a buff.
case BUFF_TYPE_DAMAGE_DOUBLE:
return true;
case BUFF_TYPE_DISABLE_TARGETING:
case BUFF_TYPE_BLIND:
case BUFF_TYPE_FREEZE:
return false;
case BUFF_TYPE_INSTANT_MAGIC:
return true;
case BUFF_TYPE_DECREASE_RESIST:
return false;
case BUFF_TYPE_DEVIL_TRANSFORM:
case BUFF_TYPE_MAGE_ARMOR:
case BUFF_TYPE_PROHIBIT_INVIS:
case BUFF_TYPE_RESIS_AND_MAGIC_DMG: // Elysian Web
case BUFF_TYPE_TRIPLEAC_HALFSPEED: // Wall of Iron
case BUFF_TYPE_BLOCK_CURSE: // Counter Curse
case BUFF_TYPE_BLOCK_CURSE_REFLECT: // Curse Refraction
case BUFF_TYPE_MANA_ABSORB: // Outrage / Frenzy / Mana Shield
case BUFF_TYPE_ARMORED:
return true;
case BUFF_TYPE_IMIR_ROAR:
case BUFF_TYPE_LOGOS_HORNS:
case BUFF_TYPE_MAMA_MAGPIE:
case BUFF_TYPE_ATTACK_AMMONUT2:
return true;
case BUFF_TYPE_IGNORE_WEAPON: // Weapon cancellation
// Disarms the opponent. (rendering them unable to attack)
return false;
case BUFF_TYPE_VARIOUS_EFFECTS: //... whatever the event item grants.
return true; // everything seems positive, however it might be prudent to have this check.
case BUFF_TYPE_PASSION_OF_SOUL: // Passion of the Soul
case BUFF_TYPE_FIRM_DETERMINATION: // Firm Determination
case BUFF_TYPE_ATTACK_MAGIC_ATTACK:
case BUFF_TYPE_ATTACK_TIME:
return true;
case BUFF_TYPE_SPEED2: // Cold Wave
// skill explicitly slows
return false;
case BUFF_TYPE_UNK_EXPERIENCE: //unknown buff type, used for something relating to XP.
return true;
case BUFF_TYPE_ATTACK_RANGE_ARMOR: // Inevitable Murderous
case BUFF_TYPE_MIRROR_DAMAGE_PARTY: // Minak's Thorn
return true;
case BUFF_TYPE_DAGGER_BOW_DEFENSE: // Eskrima
return false;
case BUFF_TYPE_STUN: // Lighting Skill Stun
case BUFF_TYPE_DRAKEY:
case BUFF_TYPE_SPEED3:
case BUFF_TYPE_GM_BUFF:
return false;
case BUFF_TYPE_UNKNOW: // unknown, assume debuff for now.
case BUFF_TYPE_DROP_RATE:
case BUFF_TYPE_INC_CONTRIBUTION:
return false;
case BUFF_TYPE_LOYALTY_AMOUNT: // Santa's Present (gives an extra +2NP per kill).
return true;
case BUFF_TYPE_NO_RECALL: // prevents teleportation.
case BUFF_TYPE_REDUCE_TARGET: // "Reduction" (reduces target's stats, but enlarges their character to make them easier to attack)
case BUFF_TYPE_SILENCE_TARGET: // Silences the target to prevent them from using any skills (or potions)
case BUFF_TYPE_NO_POTIONS: // "No Potion" prevents target from using potions.
case BUFF_TYPE_KAUL_TRANSFORMATION: // Transforms the target into a Kaul (a pig thing), preventing you from /town'ing or attacking, but increases defense.
return false;
case BUFF_TYPE_UNDEAD: // User becomes undead, increasing defense but preventing the use of potions and converting all health received into damage.
case BUFF_TYPE_UNSIGHT: // Blocks the caster's sight (not the target's).
return false;
case BUFF_TYPE_BLOCK_PHYSICAL_DAMAGE: // Blocks all physical damage.
case BUFF_TYPE_BLOCK_MAGICAL_DAMAGE: // Blocks all magical/skill damage.
case BUFF_TYPE_UNK_POTION: // unknown potion, "Return of the Warrior", "Comeback potion", perhaps some sort of revive?
return true;
case BUFF_TYPE_SLEEP: // Zantman(Sandman), puts enemies to sleep.
return false;
case BUFF_TYPE_INVISIBILITY_POTION: // "Unidentified potion", it debuffs, but hides in the interest of the user. Needs to be a buff.
case BUFF_TYPE_GODS_BLESSING: // Increases your defense/max HP
case BUFF_TYPE_HELP_COMPENSATION: // Compensation for using the help system (to help, ask for help, both?)
return true;
// TODO: Identify and name these.
case BUFF_TYPE_FISHING: // DC/War/Exp Flash - grants additional NP/XP
return true;
}
printf("WARNING: Unhandled buff type (%d) for skill %d, assuming it's a debuff.\n", pType->bBuffType, pType->iNum);
return false;
}
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