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Base Variadic MobPowers Handler
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Gent S
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@ -1457,3 +1457,217 @@ void MobManager::followToCombat(Mob *mob) {
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leadMob->roamZ = leadMob->appearanceData.iZ;
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}
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}
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#pragma region Mob Powers
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namespace MobManager {
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bool doDamageNDebuff(Mob *mob, sSkillResult_Damage_N_Debuff *respdata, int i, int32_t targetID, int32_t bitFlag, int16_t timeBuffID, int16_t duration, int16_t amount) {
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CNSocket *sock = nullptr;
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Player *plr = nullptr;
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for (auto& pair : PlayerManager::players) {
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if (pair.second->iID == targetID) {
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sock = pair.first;
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plr = pair.second;
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break;
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}
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}
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// player not found
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if (plr == nullptr) {
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std::cout << "[WARN] doDamageNDebuff: player ID not found" << std::endl;
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return false;
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}
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int damage = duration / 1000;
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respdata[i].eCT = 1;
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respdata[i].iDamage = damage;
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respdata[i].iID = plr->iID;
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respdata[i].iHP = plr->HP -= damage;
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respdata[i].iStamina = plr->Nanos[plr->activeNano].iStamina;
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if (plr->iConditionBitFlag & CSB_BIT_FREEDOM)
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respdata[i].bProtected = 1;
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else {
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respdata[i].bProtected = 0;
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plr->iConditionBitFlag |= bitFlag;
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std::pair<CNSocket*, int32_t> key = std::make_pair(sock, bitFlag);
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time_t until = getTime() + (time_t)duration;
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NPCManager::EggBuffs[key] = until;
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}
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respdata[i].iConditionBitFlag = plr->iConditionBitFlag;
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return true;
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}
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bool doHeal(Mob *mob, sSkillResult_Heal_HP *respdata, int i, int32_t targetID, int32_t bitFlag, int16_t timeBuffID, int16_t duration, int16_t amount) {
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int healedAmount = amount * mob->maxHealth / 1000;
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mob->appearanceData.iHP += healedAmount;
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if (mob->appearanceData.iHP > mob->maxHealth)
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mob->appearanceData.iHP = mob->maxHealth;
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respdata[i].eCT = 4;
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respdata[i].iID = mob->appearanceData.iNPC_ID;
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respdata[i].iHP = mob->appearanceData.iHP;
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respdata[i].iHealHP = healedAmount;
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return true;
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}
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bool doDamage(Mob *mob, sSkillResult_Damage *respdata, int i, int32_t targetID, int32_t bitFlag, int16_t timeBuffID, int16_t duration, int16_t amount) {
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Player *plr = nullptr;
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for (auto& pair : PlayerManager::players) {
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if (pair.second->iID == targetID) {
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plr = pair.second;
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break;
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}
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}
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// player not found
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if (plr == nullptr) {
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std::cout << "[WARN] doDamage: player ID not found" << std::endl;
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return false;
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}
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int damage = amount * PC_MAXHEALTH(plr->level) / 1000;
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respdata[i].eCT = 1;
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respdata[i].iDamage = damage;
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respdata[i].iID = plr->iID;
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respdata[i].iHP = plr->HP -= damage;
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return true;
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}
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bool doLeech(Mob *mob, sSkillResult_Heal_HP *healdata, int i, int32_t targetID, int32_t bitFlag, int16_t timeBuffID, int16_t duration, int16_t amount) {
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// this sanity check is VERY important
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if (i != 0) {
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std::cout << "[WARN] Mob attempted to leech more than one player!" << std::endl;
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return false;
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}
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sSkillResult_Damage *damagedata = (sSkillResult_Damage*)(((uint8_t*)healdata) + sizeof(sSkillResult_Heal_HP));
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int healedAmount = amount * mob->maxHealth / 1000;
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mob->appearanceData.iHP += healedAmount;
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if (mob->appearanceData.iHP > mob->maxHealth)
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mob->appearanceData.iHP = mob->maxHealth;
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healdata->eCT = 4;
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healdata->iID = mob->appearanceData.iNPC_ID;
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healdata->iHP = mob->appearanceData.iHP;
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healdata->iHealHP = healedAmount;
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Player *plr = nullptr;
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for (auto& pair : PlayerManager::players) {
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if (pair.second->iID == targetID) {
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plr = pair.second;
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break;
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}
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}
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// player not found
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if (plr == nullptr) {
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std::cout << "[WARN] doLeech: player ID not found" << std::endl;
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return false;
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}
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int damage = amount * PC_MAXHEALTH(plr->level) / 1000;
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damagedata->eCT = 1;
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damagedata->iDamage = damage;
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damagedata->iID = plr->iID;
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damagedata->iHP = plr->HP -= damage;
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return true;
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}
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bool doBatteryDrain(Mob *mob, sSkillResult_BatteryDrain *respdata, int i, int32_t targetID, int32_t bitFlag, int16_t timeBuffID, int16_t duration, int16_t amount) {
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Player *plr = nullptr;
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for (auto& pair : PlayerManager::players) {
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if (pair.second->iID == targetID) {
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plr = pair.second;
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break;
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}
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}
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// player not found
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if (plr == nullptr) {
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std::cout << "[WARN] doDamage: player ID not found" << std::endl;
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return false;
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}
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respdata[i].eCT = 1;
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respdata[i].iID = plr->iID;
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if (plr->iConditionBitFlag & CSB_BIT_PROTECT_BATTERY) {
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respdata[i].bProtected = 1;
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respdata[i].iDrainW = 0;
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respdata[i].iDrainN = 0;
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} else {
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respdata[i].bProtected = 0;
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respdata[i].iDrainW = amount / 10;
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respdata[i].iDrainN = amount / 10;
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}
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respdata[i].iBatteryW = plr->batteryW -= respdata[i].iDrainW;
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respdata[i].iBatteryN = plr->batteryN -= respdata[i].iDrainN;
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respdata[i].iStamina = plr->Nanos[plr->activeNano].iStamina;
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respdata[i].iConditionBitFlag = plr->iConditionBitFlag;
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return true;
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}
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template<class sPAYLOAD,
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bool (*work)(Mob*,sPAYLOAD*,int,int32_t,int32_t,int16_t,int16_t,int16_t)>
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void mobPower(Mob *mob, int targetData[],
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int16_t skillID, int16_t duration, int16_t amount,
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int16_t skillType, int32_t bitFlag, int16_t timeBuffID) {
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size_t resplen;
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// special case since leech is atypically encoded
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if (skillType == EST_BLOODSUCKING)
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resplen = sizeof(sP_FE2CL_NPC_SKILL_HIT) + sizeof(sSkillResult_Heal_HP) + sizeof(sSkillResult_Damage);
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else
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resplen = sizeof(sP_FE2CL_NPC_SKILL_HIT) + targetData[0] * sizeof(sPAYLOAD);
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// validate response packet
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if (!validOutVarPacket(sizeof(sP_FE2CL_NPC_SKILL_HIT), targetData[0], sizeof(sPAYLOAD))) {
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std::cout << "[WARN] bad sP_FE2CL_NPC_SKILL_HIT packet size" << std::endl;
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return;
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}
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uint8_t respbuf[CN_PACKET_BUFFER_SIZE];
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memset(respbuf, 0, resplen);
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sP_FE2CL_NPC_SKILL_HIT *resp = (sP_FE2CL_NPC_SKILL_HIT*)respbuf;
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sPAYLOAD *respdata = (sPAYLOAD*)(respbuf+sizeof(sP_FE2CL_NPC_SKILL_HIT));
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resp->iNPC_ID = mob->appearanceData.iNPC_ID;
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resp->iSkillID = skillID;
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resp->iValue1 = mob->hitX;
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resp->iValue2 = mob->hitY;
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resp->iValue3 = mob->hitZ;
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resp->eST = skillType;
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resp->iTargetCnt = targetData[0];
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for (int i = 0; i < targetData[0]; i++)
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if (!work(mob, respdata, i, targetData[i+1], bitFlag, timeBuffID, duration, amount))
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return;
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NPCManager::sendToViewable(mob, (void*)&respbuf, P_FE2CL_NPC_SKILL_HIT, resplen);
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}
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// nano power dispatch table
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std::vector<MobPower> MobPowers = {
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MobPower(EST_STUN, CSB_BIT_STUN, ECSB_STUN, mobPower<sSkillResult_Damage_N_Debuff, doDamageNDebuff>),
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MobPower(EST_HEAL_HP, CSB_BIT_NONE, ECSB_NONE, mobPower<sSkillResult_Heal_HP, doHeal>),
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MobPower(EST_RETURNHOMEHEAL, CSB_BIT_NONE, ECSB_NONE, mobPower<sSkillResult_Heal_HP, doHeal>),
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MobPower(EST_SNARE, CSB_BIT_DN_MOVE_SPEED, ECSB_DN_MOVE_SPEED, mobPower<sSkillResult_Damage_N_Debuff, doDamageNDebuff>),
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MobPower(EST_DAMAGE, CSB_BIT_NONE, ECSB_NONE, mobPower<sSkillResult_Damage, doDamage>),
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MobPower(EST_BATTERYDRAIN, CSB_BIT_NONE, ECSB_NONE, mobPower<sSkillResult_BatteryDrain, doBatteryDrain>),
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MobPower(EST_SLEEP, CSB_BIT_MEZ, ECSB_MEZ, mobPower<sSkillResult_Damage_N_Debuff, doDamageNDebuff>)
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};
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}; // namespace
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#pragma endregion
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@ -47,6 +47,8 @@ struct Mob : public BaseNPC {
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CNSocket *target = nullptr;
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time_t nextAttack = 0;
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time_t lastDrainTime = 0;
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int skillStyle = -1; // -1 for nothing, 0-2 for corruption, -2 for ability windup, -3 for eruption
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int hitX, hitY, hitZ; // for use in ability targeting
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// drop
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int dropType;
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@ -121,6 +123,24 @@ struct Bullet {
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int bulletType;
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};
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typedef void (*MobPowerHandler)(Mob*, int*, int16_t, int16_t, int16_t, int16_t, int32_t, int16_t);
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struct MobPower {
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int16_t skillType;
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int32_t bitFlag;
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int16_t timeBuffID;
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MobPowerHandler handler;
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MobPower(int16_t s, int32_t b, int16_t t, MobPowerHandler h) : skillType(s), bitFlag(b), timeBuffID(t), handler(h) {}
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void handle(Mob *mob, int* targetData, int16_t skillID, int16_t duration, int16_t amount) {
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if (handler == nullptr)
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return;
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handler(mob, targetData, skillID, duration, amount, skillType, bitFlag, timeBuffID);
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}
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};
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namespace MobManager {
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extern std::map<int32_t, Mob*> Mobs;
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extern std::queue<int32_t> RemovalQueue;
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