// • ▌ ▄ ·. ▄▄▄· ▄▄ • ▪ ▄▄· ▄▄▄▄· ▄▄▄· ▐▄▄▄ ▄▄▄ . // ·██ ▐███▪▐█ ▀█ ▐█ ▀ ▪██ ▐█ ▌▪▐█ ▀█▪▐█ ▀█ •█▌ ▐█▐▌· // ▐█ ▌▐▌▐█·▄█▀▀█ ▄█ ▀█▄▐█·██ ▄▄▐█▀▀█▄▄█▀▀█ ▐█▐ ▐▌▐▀▀▀ // ██ ██▌▐█▌▐█ ▪▐▌▐█▄▪▐█▐█▌▐███▌██▄▪▐█▐█ ▪▐▌██▐ █▌▐█▄▄▌ // ▀▀ █▪▀▀▀ ▀ ▀ ·▀▀▀▀ ▀▀▀·▀▀▀ ·▀▀▀▀ ▀ ▀ ▀▀ █▪ ▀▀▀ // Magicbane Emulator Project © 2013 - 2022 // www.magicbane.com package engine.mobileAI; import engine.Enum; import engine.Enum.DispatchChannel; import engine.InterestManagement.WorldGrid; import engine.gameManager.*; import engine.math.Vector3f; import engine.math.Vector3fImmutable; import engine.mobileAI.Threads.MobAIThread; import engine.mobileAI.utilities.CombatUtilities; import engine.mobileAI.utilities.MovementUtilities; import engine.net.DispatchMessage; import engine.net.client.msg.PerformActionMsg; import engine.net.client.msg.PowerProjectileMsg; import engine.objects.*; import engine.powers.ActionsBase; import engine.powers.PowersBase; import engine.server.MBServerStatics; import org.pmw.tinylog.Logger; import java.util.ArrayList; import java.util.HashSet; import java.util.Map.Entry; import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.ThreadLocalRandom; import static engine.math.FastMath.sqr; public class MobAI { private static void AttackTarget(Mob mob, AbstractWorldObject target) { try { if (mob == null) return; if (target == null || !target.isAlive()) { mob.setCombatTarget(null); return; } if (target.getObjectType() == Enum.GameObjectType.PlayerCharacter && canCast(mob)) { if (mob.isPlayerGuard() == false && MobCast(mob)) { mob.updateLocation(); return; } if (mob.isPlayerGuard() == true && GuardCast(mob)) { mob.updateLocation(); return; } } if (!CombatUtilities.inRangeToAttack(mob, target)) return; switch (target.getObjectType()) { case PlayerCharacter: PlayerCharacter targetPlayer = (PlayerCharacter) target; AttackPlayer(mob, targetPlayer); break; case Building: Building targetBuilding = (Building) target; AttackBuilding(mob, targetBuilding); break; case Mob: Mob targetMob = (Mob) target; AttackMob(mob, targetMob); break; } mob.updateLocation(); } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: AttackTarget" + " " + e.getMessage()); } } public static void AttackPlayer(Mob mob, PlayerCharacter target) { try { if (!mob.canSee(target)) { mob.setCombatTarget(null); return; } if (mob.BehaviourType.callsForHelp) MobCallForHelp(mob); if (!MovementUtilities.inRangeDropAggro(mob, target)) { mob.setCombatTarget(null); return; } if (CombatUtilities.inRange2D(mob, target, mob.getRange())) { //no weapons, default mob attack speed 3 seconds. if (System.currentTimeMillis() < mob.getLastAttackTime()) return; // ranged mobs cant attack while running. skip until they finally stop. if (mob.isMoving() && mob.getRange() > 20) return; // add timer for last attack. ItemBase mainHand = mob.getWeaponItemBase(true); ItemBase offHand = mob.getWeaponItemBase(false); if (mainHand == null && offHand == null) { CombatUtilities.combatCycle(mob, target, true, null); int delay = 3000; if (mob.isSiege()) delay = 11000; mob.setLastAttackTime(System.currentTimeMillis() + delay); } else if (mob.getWeaponItemBase(true) != null) { int delay = 3000; if (mob.isSiege()) delay = 11000; CombatUtilities.combatCycle(mob, target, true, mob.getWeaponItemBase(true)); mob.setLastAttackTime(System.currentTimeMillis() + delay); } else if (mob.getWeaponItemBase(false) != null) { int attackDelay = 3000; if (mob.isSiege()) attackDelay = 11000; CombatUtilities.combatCycle(mob, target, false, mob.getWeaponItemBase(false)); mob.setLastAttackTime(System.currentTimeMillis() + attackDelay); } } if (target.getPet() != null) if (target.getPet().getCombatTarget() == null && target.getPet().assist == true) target.getPet().setCombatTarget(mob); } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: AttackPlayer" + " " + e.getMessage()); } } public static void AttackBuilding(Mob mob, Building target) { try { if (target.getRank() == -1 || !target.isVulnerable() || BuildingManager.getBuildingFromCache(target.getObjectUUID()) == null) { mob.setCombatTarget(null); return; } City playercity = ZoneManager.getCityAtLocation(mob.getLoc()); if (playercity != null) for (Mob guard : playercity.getParent().zoneMobSet) if (guard.BehaviourType != null && guard.BehaviourType.equals(Enum.MobBehaviourType.GuardCaptain)) if (guard.getCombatTarget() == null && !guard.getGuild().equals(mob.getGuild())) guard.setCombatTarget(mob); if (mob.isSiege()) MovementManager.sendRWSSMsg(mob); ItemBase mainHand = mob.getWeaponItemBase(true); ItemBase offHand = mob.getWeaponItemBase(false); if (mainHand == null && offHand == null) { CombatUtilities.combatCycle(mob, target, true, null); int delay = 3000; if (mob.isSiege()) delay = 15000; mob.setLastAttackTime(System.currentTimeMillis() + delay); } else if (mob.getWeaponItemBase(true) != null) { int attackDelay = 3000; if (mob.isSiege()) attackDelay = 15000; CombatUtilities.combatCycle(mob, target, true, mob.getWeaponItemBase(true)); mob.setLastAttackTime(System.currentTimeMillis() + attackDelay); } else if (mob.getWeaponItemBase(false) != null) { int attackDelay = 3000; if (mob.isSiege()) attackDelay = 15000; CombatUtilities.combatCycle(mob, target, false, mob.getWeaponItemBase(false)); mob.setLastAttackTime(System.currentTimeMillis() + attackDelay); } if (mob.isSiege()) { PowerProjectileMsg ppm = new PowerProjectileMsg(mob, target); ppm.setRange(50); DispatchMessage.dispatchMsgToInterestArea(mob, ppm, DispatchChannel.SECONDARY, MBServerStatics.CHARACTER_LOAD_RANGE, false, false); } } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: AttackBuilding" + " " + e.getMessage()); } } public static void AttackMob(Mob mob, Mob target) { try { if (mob.getRange() >= 30 && mob.isMoving()) return; //no weapons, default mob attack speed 3 seconds. ItemBase mainHand = mob.getWeaponItemBase(true); ItemBase offHand = mob.getWeaponItemBase(false); if (mainHand == null && offHand == null) { CombatUtilities.combatCycle(mob, target, true, null); int delay = 3000; if (mob.isSiege()) delay = 11000; mob.setLastAttackTime(System.currentTimeMillis() + delay); } else if (mob.getWeaponItemBase(true) != null) { int attackDelay = 3000; if (mob.isSiege()) attackDelay = 11000; CombatUtilities.combatCycle(mob, target, true, mob.getWeaponItemBase(true)); mob.setLastAttackTime(System.currentTimeMillis() + attackDelay); } else if (mob.getWeaponItemBase(false) != null) { int attackDelay = 3000; if (mob.isSiege()) attackDelay = 11000; CombatUtilities.combatCycle(mob, target, false, mob.getWeaponItemBase(false)); mob.setLastAttackTime(System.currentTimeMillis() + attackDelay); if (target.getCombatTarget() == null) { target.setCombatTarget(mob); } } } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: AttackMob" + " " + e.getMessage()); } } private static void Patrol(Mob mob) { try { //make sure mob is out of combat stance int patrolDelay = ThreadLocalRandom.current().nextInt((int) (MobAIThread.AI_PATROL_DIVISOR * 0.5f), MobAIThread.AI_PATROL_DIVISOR) + MobAIThread.AI_PATROL_DIVISOR; //early exit while waiting to patrol again if (mob.stopPatrolTime + (patrolDelay * 1000) > System.currentTimeMillis()) return; //guard captains inherit barracks patrol points dynamically if (mob.BehaviourType.equals(Enum.MobBehaviourType.GuardCaptain)) { Building barracks = mob.building; if (barracks != null && barracks.patrolPoints != null && !barracks.getPatrolPoints().isEmpty()) { mob.patrolPoints = barracks.patrolPoints; } else { randomGuardPatrolPoint(mob); return; } } if (mob.lastPatrolPointIndex > mob.patrolPoints.size() - 1) mob.lastPatrolPointIndex = 0; mob.destination = mob.patrolPoints.get(mob.lastPatrolPointIndex); mob.lastPatrolPointIndex += 1; MovementUtilities.aiMove(mob, mob.destination, true); if (mob.BehaviourType.equals(Enum.MobBehaviourType.GuardCaptain)) for (Entry minion : mob.siegeMinionMap.entrySet()) //make sure mob is out of combat stance if (minion.getKey().despawned == false) { if (MovementUtilities.canMove(minion.getKey())) { Vector3f minionOffset = Formation.getOffset(2, minion.getValue() + 3); minion.getKey().updateLocation(); Vector3fImmutable formationPatrolPoint = new Vector3fImmutable(mob.destination.x + minionOffset.x, mob.destination.y, mob.destination.z + minionOffset.z); MovementUtilities.aiMove(minion.getKey(), formationPatrolPoint, true); } } } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: AttackTarget" + " " + e.getMessage()); } } public static boolean canCast(Mob mob) { try { // Performs validation to determine if a // mobile in the proper state to cast. if (mob == null) return false; if(mob.isPlayerGuard == true){ int contractID; if(mob.BehaviourType.equals(Enum.MobBehaviourType.GuardMinion)) contractID = mob.npcOwner.contract.getContractID(); else contractID = mob.contract.getContractID(); if(Enum.MinionType.ContractToMinionMap.get(contractID).isMage() == false) return false; } if (mob.mobPowers.isEmpty()) return false; if (!mob.canSee((PlayerCharacter) mob.getCombatTarget())) { mob.setCombatTarget(null); return false; } if (mob.nextCastTime == 0) mob.nextCastTime = System.currentTimeMillis(); return mob.nextCastTime <= System.currentTimeMillis(); } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: canCast" + " " + e.getMessage()); } return false; } public static boolean MobCast(Mob mob) { try { // Method picks a random spell from a mobile's list of powers // and casts it on the current target (or itself). Validation // (including empty lists) is done previously within canCast(); ArrayList powerTokens; ArrayList purgeTokens; AbstractCharacter target = (AbstractCharacter) mob.getCombatTarget(); if (mob.BehaviourType.callsForHelp) MobCallForHelp(mob); // Generate a list of tokens from the mob powers for this mobile. powerTokens = new ArrayList<>(mob.mobPowers.keySet()); purgeTokens = new ArrayList<>(); // If player has this effect on them currently then remove // this token from our list. for (int powerToken : powerTokens) { PowersBase powerBase = PowersManager.getPowerByToken(powerToken); for (ActionsBase actionBase : powerBase.getActions()) { String stackType = actionBase.stackType; if (target.getEffects() != null && target.getEffects().containsKey(stackType)) purgeTokens.add(powerToken); } } powerTokens.removeAll(purgeTokens); // Sanity check if (powerTokens.isEmpty()) return false; // Pick random spell from our list of powers int powerToken = powerTokens.get(ThreadLocalRandom.current().nextInt(powerTokens.size())); int powerRank = mob.mobPowers.get(powerToken); PowersBase mobPower = PowersManager.getPowerByToken(powerToken); //check for hit-roll if (mobPower.requiresHitRoll) if (CombatUtilities.triggerDefense(mob, mob.getCombatTarget())) return false; // Cast the spell if (CombatUtilities.inRange2D(mob, mob.getCombatTarget(), mobPower.getRange())) { PerformActionMsg msg; if (!mobPower.isHarmful() || mobPower.targetSelf) { PowersManager.useMobPower(mob, mob, mobPower, powerRank); msg = PowersManager.createPowerMsg(mobPower, powerRank, mob, mob); } else { PowersManager.useMobPower(mob, target, mobPower, powerRank); msg = PowersManager.createPowerMsg(mobPower, powerRank, mob, target); } msg.setUnknown04(2); PowersManager.finishUseMobPower(msg, mob, 0, 0); long randomCooldown = (long)((ThreadLocalRandom.current().nextInt(10,15) * 1000) * MobAIThread.AI_CAST_FREQUENCY); mob.nextCastTime = System.currentTimeMillis() + randomCooldown; return true; } } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: MobCast" + " " + e.getMessage()); } return false; } public static boolean GuardCast(Mob mob) { try { // Method picks a random spell from a mobile's list of powers // and casts it on the current target (or itself). Validation // (including empty lists) is done previously within canCast(); ArrayList powerTokens; ArrayList purgeTokens; AbstractCharacter target = (AbstractCharacter) mob.getCombatTarget(); if (mob.BehaviourType.callsForHelp) MobCallForHelp(mob); // Generate a list of tokens from the mob powers for this mobile. powerTokens = new ArrayList<>(mob.mobPowers.keySet()); purgeTokens = new ArrayList<>(); // If player has this effect on them currently then remove // this token from our list. for (int powerToken : powerTokens) { PowersBase powerBase = PowersManager.getPowerByToken(powerToken); for (ActionsBase actionBase : powerBase.getActions()) { String stackType = actionBase.stackType; if (target.getEffects() != null && target.getEffects().containsKey(stackType)) purgeTokens.add(powerToken); } } powerTokens.removeAll(purgeTokens); // Sanity check if (powerTokens.isEmpty()) return false; int powerToken = 0; int nukeRoll = ThreadLocalRandom.current().nextInt(1,100); if (nukeRoll < 55) { //use direct damage spell powerToken = powerTokens.get(powerTokens.size() - 1); } else { //use random spell powerToken = powerTokens.get(ThreadLocalRandom.current().nextInt(powerTokens.size())); } int powerRank = 1; switch(mob.getRank()){ case 1: powerRank = 10; break; case 2: powerRank = 15; break; case 3: powerRank = 20; break; case 4: powerRank = 25; break; case 5: powerRank = 30; break; case 6: powerRank = 35; break; case 7: powerRank = 40; break; } PowersBase mobPower = PowersManager.getPowerByToken(powerToken); //check for hit-roll if (mobPower.requiresHitRoll) if (CombatUtilities.triggerDefense(mob, mob.getCombatTarget())) return false; // Cast the spell if (CombatUtilities.inRange2D(mob, mob.getCombatTarget(), mobPower.getRange())) { PerformActionMsg msg; if (!mobPower.isHarmful() || mobPower.targetSelf) { if (mobPower.category.equals("DISPEL")) { PowersManager.useMobPower(mob, target, mobPower, powerRank); msg = PowersManager.createPowerMsg(mobPower, powerRank, mob, target); } else { PowersManager.useMobPower(mob, mob, mobPower, powerRank); msg = PowersManager.createPowerMsg(mobPower, powerRank, mob, mob); } } else { PowersManager.useMobPower(mob, target, mobPower, powerRank); msg = PowersManager.createPowerMsg(mobPower, powerRank, mob, target); } msg.setUnknown04(2); PowersManager.finishUseMobPower(msg, mob, 0, 0); long randomCooldown = (long)((ThreadLocalRandom.current().nextInt(10,15) * 1000) * MobAIThread.AI_CAST_FREQUENCY); mob.nextCastTime = System.currentTimeMillis() + randomCooldown; return true; } } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: MobCast" + " " + e.getMessage()); } return false; } public static void MobCallForHelp(Mob mob) { try { boolean callGotResponse = false; if (mob.nextCallForHelp == 0) mob.nextCallForHelp = System.currentTimeMillis(); if (mob.nextCallForHelp < System.currentTimeMillis()) return; //mob sends call for help message ChatManager.chatSayInfo(null, mob.getName() + " calls for help!"); Zone mobCamp = mob.getParentZone(); for (Mob helper : mobCamp.zoneMobSet) { if (helper.BehaviourType.respondsToCallForHelp && helper.BehaviourType.BehaviourHelperType.equals(mob.BehaviourType)) { helper.setCombatTarget(mob.getCombatTarget()); callGotResponse = true; } } //wait 60 seconds to call for help again if (callGotResponse) mob.nextCallForHelp = System.currentTimeMillis() + 60000; } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: MobCallForHelp" + " " + e.getMessage()); } } public static void DetermineAction(Mob mob) { try { //always check the respawn que, respawn 1 mob max per second to not flood the client if (mob == null) return; if (mob.getTimestamps().containsKey("lastExecution") == false) mob.getTimestamps().put("lastExecution", System.currentTimeMillis()); if (System.currentTimeMillis() < mob.getTimeStamp("lastExecution")) return; mob.getTimestamps().put("lastExecution", System.currentTimeMillis() + MobAIThread.AI_PULSE_MOB_THRESHOLD); //trebuchet spawn handler if (mob.despawned && mob.getMobBase().getLoadID() == 13171) { CheckForRespawn(mob); return; } //override for guards if (mob.despawned && mob.isPlayerGuard) { if (mob.BehaviourType.equals(Enum.MobBehaviourType.GuardMinion)) { if (mob.npcOwner.isAlive() == false || ((Mob) mob.npcOwner).despawned == true) { //minions don't respawn while guard captain is dead if (mob.isAlive() == false) { mob.deathTime = System.currentTimeMillis(); return; } } } CheckForRespawn(mob); //check to send mob home for player guards to prevent exploit of dragging guards away and then teleporting if (mob.BehaviourType.equals(Enum.MobBehaviourType.Pet) == false) CheckToSendMobHome(mob); return; } //no need to continue if mob is dead, check for respawn and move on if (!mob.isAlive()) { CheckForRespawn(mob); return; } //no players loaded, no need to proceed if (mob.playerAgroMap.isEmpty()) { if(mob.getCombatTarget() != null) mob.setCombatTarget(null); return; } if (mob.BehaviourType.equals(Enum.MobBehaviourType.Pet) == false) CheckToSendMobHome(mob); if (mob.getCombatTarget() != null) { if (mob.getCombatTarget().isAlive() == false) { mob.setCombatTarget(null); return; } if (mob.getCombatTarget().getObjectTypeMask() == MBServerStatics.MASK_PLAYER) { PlayerCharacter target = (PlayerCharacter) mob.getCombatTarget(); if (mob.playerAgroMap.containsKey(target.getObjectUUID()) == false) { mob.setCombatTarget(null); return; } if (mob.canSee((PlayerCharacter) mob.getCombatTarget()) == false) { mob.setCombatTarget(null); return; } } } switch (mob.BehaviourType) { case GuardCaptain: GuardCaptainLogic(mob); break; case GuardMinion: GuardMinionLogic(mob); break; case GuardWallArcher: GuardWallArcherLogic(mob); break; case Pet: PetLogic(mob); break; case HamletGuard: HamletGuardLogic(mob); break; default: DefaultLogic(mob); break; } } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: DetermineAction" + " " + e.getMessage()); } } private static void CheckForAggro(Mob aiAgent) { try { //looks for and sets mobs combatTarget if (!aiAgent.isAlive()) return; ConcurrentHashMap loadedPlayers = aiAgent.playerAgroMap; for (Entry playerEntry : loadedPlayers.entrySet()) { int playerID = (int) playerEntry.getKey(); PlayerCharacter loadedPlayer = PlayerCharacter.getFromCache(playerID); //Player is null, let's remove them from the list. if (loadedPlayer == null) { loadedPlayers.remove(playerID); continue; } //Player is Dead, Mob no longer needs to attempt to aggro. Remove them from aggro map. if (!loadedPlayer.isAlive()) { loadedPlayers.remove(playerID); continue; } //Can't see target, skip aggro. if (!aiAgent.canSee(loadedPlayer)) continue; // No aggro for this race type if (aiAgent.notEnemy.size() > 0 && aiAgent.notEnemy.contains(loadedPlayer.getRace().getRaceType().getMonsterType()) == true) continue; //mob has enemies and this player race is not it if (aiAgent.enemy.size() > 0 && aiAgent.enemy.contains(loadedPlayer.getRace().getRaceType().getMonsterType()) == false) continue; if (MovementUtilities.inRangeToAggro(aiAgent, loadedPlayer)) { aiAgent.setCombatTarget(loadedPlayer); return; } } if (aiAgent.getCombatTarget() == null) { //look for pets to aggro if no players found to aggro HashSet awoList = WorldGrid.getObjectsInRangePartial(aiAgent, MobAIThread.AI_BASE_AGGRO_RANGE, MBServerStatics.MASK_PET); for (AbstractWorldObject awoMob : awoList) { // exclude self. if (aiAgent.equals(awoMob)) continue; Mob aggroMob = (Mob) awoMob; aiAgent.setCombatTarget(aggroMob); return; } } } catch (Exception e) { Logger.info(aiAgent.getObjectUUID() + " " + aiAgent.getName() + " Failed At: CheckForAggro" + " " + e.getMessage()); } } private static void CheckMobMovement(Mob mob) { try { if (!MovementUtilities.canMove(mob)) return; mob.updateLocation(); switch (mob.BehaviourType) { case Pet: if (mob.getOwner() == null) return; if (!mob.playerAgroMap.containsKey(mob.getOwner().getObjectUUID())) { //mob no longer has its owner loaded, translocate pet to owner MovementManager.translocate(mob, mob.getOwner().getLoc(), null); return; } if (mob.getCombatTarget() == null) { //move back to owner if (CombatUtilities.inRange2D(mob, mob.getOwner(), 6)) return; mob.destination = mob.getOwner().getLoc(); MovementUtilities.moveToLocation(mob, mob.destination, 5); } else chaseTarget(mob); break; case GuardMinion: if (!mob.npcOwner.isAlive() || ((Mob) mob.npcOwner).despawned) randomGuardPatrolPoint(mob); else { if (mob.getCombatTarget() != null) { chaseTarget(mob); } } break; default: if (mob.getCombatTarget() == null) { if (!mob.isMoving()) Patrol(mob); else { mob.stopPatrolTime = System.currentTimeMillis(); } } else { chaseTarget(mob); } break; } } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: CheckMobMovement" + " " + e.getMessage()); } } private static void CheckForRespawn(Mob aiAgent) { try { if (aiAgent.deathTime == 0) { aiAgent.setDeathTime(System.currentTimeMillis()); return; } //handles checking for respawn of dead mobs even when no players have mob loaded //Despawn Timer with Loot currently in inventory. if (!aiAgent.despawned) { if (aiAgent.getCharItemManager().getInventoryCount() > 0) { if (System.currentTimeMillis() > aiAgent.deathTime + MBServerStatics.DESPAWN_TIMER_WITH_LOOT) { aiAgent.despawn(); aiAgent.deathTime = System.currentTimeMillis(); return; } //No items in inventory. } else { //Mob's Loot has been looted. if (aiAgent.isHasLoot()) { if (System.currentTimeMillis() > aiAgent.deathTime + MBServerStatics.DESPAWN_TIMER_ONCE_LOOTED) { aiAgent.despawn(); aiAgent.deathTime = System.currentTimeMillis(); return; } //Mob never had Loot. } else { if (System.currentTimeMillis() > aiAgent.deathTime + MBServerStatics.DESPAWN_TIMER) { aiAgent.despawn(); aiAgent.deathTime = System.currentTimeMillis(); return; } } } } else if (System.currentTimeMillis() > (aiAgent.deathTime + (aiAgent.spawnTime * 1000))) { if (Zone.respawnQue.contains(aiAgent) == false) { Zone.respawnQue.add(aiAgent); } } } catch (Exception e) { Logger.info(aiAgent.getObjectUUID() + " " + aiAgent.getName() + " Failed At: CheckForRespawn" + " " + e.getMessage()); } } public static void CheckForAttack(Mob mob) { try { //checks if mob can attack based on attack timer and range if (mob.isAlive() == false) return; if (mob.getCombatTarget() == null) return; if (mob.getCombatTarget().getObjectType().equals(Enum.GameObjectType.PlayerCharacter) && MovementUtilities.inRangeDropAggro(mob, (PlayerCharacter) mob.getCombatTarget()) == false && mob.BehaviourType.equals(Enum.MobBehaviourType.Pet) == false) { mob.setCombatTarget(null); return; } if (System.currentTimeMillis() > mob.getLastAttackTime()) AttackTarget(mob, mob.getCombatTarget()); } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: CheckForAttack" + " " + e.getMessage()); } } private static void CheckToSendMobHome(Mob mob) { try { if (mob.BehaviourType.isAgressive) { if (mob.isPlayerGuard()) { if (mob.BehaviourType.equals(Enum.MobBehaviourType.GuardCaptain)) CheckForPlayerGuardAggro(mob); } else { CheckForAggro(mob); } } if (mob.getCombatTarget() != null && CombatUtilities.inRange2D(mob, mob.getCombatTarget(), MobAIThread.AI_BASE_AGGRO_RANGE * 0.5f)) return; if (mob.isPlayerGuard() && !mob.despawned) { City current = ZoneManager.getCityAtLocation(mob.getLoc()); if (current == null || current.equals(mob.getGuild().getOwnedCity()) == false) { PowersBase recall = PowersManager.getPowerByToken(-1994153779); PowersManager.useMobPower(mob, mob, recall, 40); mob.setCombatTarget(null); if (mob.BehaviourType.equals(Enum.MobBehaviourType.GuardCaptain) && mob.isAlive()) { //guard captain pulls his minions home with him for (Entry minion : mob.siegeMinionMap.entrySet()) { PowersManager.useMobPower(minion.getKey(), minion.getKey(), recall, 40); minion.getKey().setCombatTarget(null); } } } } else if (MovementUtilities.inRangeOfBindLocation(mob) == false) { PowersBase recall = PowersManager.getPowerByToken(-1994153779); PowersManager.useMobPower(mob, mob, recall, 40); mob.setCombatTarget(null); for (Entry playerEntry : mob.playerAgroMap.entrySet()) PlayerCharacter.getFromCache((int) playerEntry.getKey()).setHateValue(0); } } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: CheckToSendMobHome" + " " + e.getMessage()); } } private static void chaseTarget(Mob mob) { try { float rangeSquared = mob.getRange() * mob.getRange(); float distanceSquared = mob.getLoc().distanceSquared2D(mob.getCombatTarget().getLoc()); if(mob.isMoving() == true && distanceSquared < rangeSquared - 50) { mob.destination = mob.getLoc(); MovementUtilities.moveToLocation(mob, mob.destination, 0); } else if (CombatUtilities.inRange2D(mob, mob.getCombatTarget(), mob.getRange()) == false) { if (mob.getRange() > 15) { mob.destination = mob.getCombatTarget().getLoc(); MovementUtilities.moveToLocation(mob, mob.destination, 0); } else { //check if building switch (mob.getCombatTarget().getObjectType()) { case PlayerCharacter: case Mob: mob.destination = MovementUtilities.GetDestinationToCharacter(mob, (AbstractCharacter) mob.getCombatTarget()); MovementUtilities.moveToLocation(mob, mob.destination, mob.getRange() + 1); break; case Building: mob.destination = mob.getCombatTarget().getLoc(); MovementUtilities.moveToLocation(mob, mob.getCombatTarget().getLoc(), 0); break; } } } mob.updateMovementState(); mob.updateLocation(); } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: chaseTarget" + " " + e.getMessage()); } } private static void SafeGuardAggro(Mob mob) { try { HashSet awoList = WorldGrid.getObjectsInRangePartial(mob, 100, MBServerStatics.MASK_MOB); for (AbstractWorldObject awoMob : awoList) { //dont scan self. if (mob.equals(awoMob) || (mob.agentType.equals(Enum.AIAgentType.GUARD)) == true) continue; Mob aggroMob = (Mob) awoMob; //don't attack other guards if ((aggroMob.agentType.equals(Enum.AIAgentType.GUARD))) continue; if (aggroMob.BehaviourType.equals(Enum.MobBehaviourType.Pet)) continue; if (mob.getLoc().distanceSquared2D(aggroMob.getLoc()) > sqr(50)) continue; mob.setCombatTarget(aggroMob); } } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: SafeGuardAggro" + " " + e.getMessage()); } } public static void GuardCaptainLogic(Mob mob) { try { if (mob.getCombatTarget() == null) CheckForPlayerGuardAggro(mob); AbstractWorldObject newTarget = ChangeTargetFromHateValue(mob); if (newTarget != null) { if (newTarget.getObjectType().equals(Enum.GameObjectType.PlayerCharacter)) { if (GuardCanAggro(mob, (PlayerCharacter) newTarget)) mob.setCombatTarget(newTarget); } else mob.setCombatTarget(newTarget); } CheckMobMovement(mob); CheckForAttack(mob); } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: GuardCaptainLogic" + " " + e.getMessage()); } } public static void GuardMinionLogic(Mob mob) { try { if (!mob.npcOwner.isAlive()) { if (mob.getCombatTarget() == null) { CheckForPlayerGuardAggro(mob); } else { AbstractWorldObject newTarget = ChangeTargetFromHateValue(mob); if (newTarget != null) { if (newTarget.getObjectType().equals(Enum.GameObjectType.PlayerCharacter)) { if (GuardCanAggro(mob, (PlayerCharacter) newTarget)) mob.setCombatTarget(newTarget); } else mob.setCombatTarget(newTarget); } } }else { if (mob.npcOwner.getCombatTarget() != null) mob.setCombatTarget(mob.npcOwner.getCombatTarget()); else if (mob.getCombatTarget() != null) mob.setCombatTarget(null); } CheckMobMovement(mob); CheckForAttack(mob); } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: GuardMinionLogic" + " " + e.getMessage()); } } public static void GuardWallArcherLogic(Mob mob) { try { if (mob.getCombatTarget() == null) CheckForPlayerGuardAggro(mob); else CheckForAttack(mob); } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: GuardWallArcherLogic" + " " + e.getMessage()); } } private static void PetLogic(Mob mob) { try { if (mob.getOwner() == null && mob.isNecroPet() == false && mob.isSiege() == false) if (ZoneManager.getSeaFloor().zoneMobSet.contains(mob)) mob.killCharacter("no owner"); if (MovementUtilities.canMove(mob) && mob.BehaviourType.canRoam) CheckMobMovement(mob); CheckForAttack(mob); //recover health if (mob.getTimestamps().containsKey("HEALTHRECOVERED") == false) mob.getTimestamps().put("HEALTHRECOVERED", System.currentTimeMillis()); if (mob.isSit() && mob.getTimeStamp("HEALTHRECOVERED") < System.currentTimeMillis() + 3000) if (mob.getHealth() < mob.getHealthMax()) { float recoveredHealth = mob.getHealthMax() * ((1 + mob.getBonuses().getFloatPercentAll(Enum.ModType.HealthRecoverRate, Enum.SourceType.None)) * 0.01f); mob.setHealth(mob.getHealth() + recoveredHealth); mob.getTimestamps().put("HEALTHRECOVERED", System.currentTimeMillis()); if (mob.getHealth() > mob.getHealthMax()) mob.setHealth(mob.getHealthMax()); } } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: PetLogic" + " " + e.getMessage()); } } private static void HamletGuardLogic(Mob mob) { try { //safehold guard if (mob.getCombatTarget() == null) SafeGuardAggro(mob); else if (mob.getCombatTarget().isAlive() == false) SafeGuardAggro(mob); CheckForAttack(mob); } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: HamletGuardLogic" + " " + e.getMessage()); } } private static void DefaultLogic(Mob mob) { try { //check for players that can be aggroed if mob is agressive and has no target if (mob.getCombatTarget() != null && mob.playerAgroMap.containsKey(mob.getCombatTarget().getObjectUUID()) == false) mob.setCombatTarget(null); if (mob.BehaviourType.isAgressive) { AbstractWorldObject newTarget = ChangeTargetFromHateValue(mob); if (newTarget != null) mob.setCombatTarget(newTarget); else { if (mob.getCombatTarget() == null) { if (mob.BehaviourType == Enum.MobBehaviourType.HamletGuard) SafeGuardAggro(mob); //safehold guard else CheckForAggro(mob); //normal aggro } } } //check if mob can move for patrol or moving to target if (mob.BehaviourType.canRoam) CheckMobMovement(mob); //check if mob can attack if it isn't wimpy if (!mob.BehaviourType.isWimpy && mob.getCombatTarget() != null) CheckForAttack(mob); } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: DefaultLogic" + " " + e.getMessage()); } } public static void CheckForPlayerGuardAggro(Mob mob) { try { //looks for and sets mobs combatTarget if (!mob.isAlive()) return; ConcurrentHashMap loadedPlayers = mob.playerAgroMap; for (Entry playerEntry : loadedPlayers.entrySet()) { int playerID = (int) playerEntry.getKey(); PlayerCharacter loadedPlayer = PlayerCharacter.getFromCache(playerID); //Player is null, let's remove them from the list. if (loadedPlayer == null) { loadedPlayers.remove(playerID); continue; } //Player is Dead, Mob no longer needs to attempt to aggro. Remove them from aggro map. if (!loadedPlayer.isAlive()) { loadedPlayers.remove(playerID); continue; } //Can't see target, skip aggro. if (!mob.canSee(loadedPlayer)) continue; // No aggro for this player if (GuardCanAggro(mob, loadedPlayer) == false) continue; if (MovementUtilities.inRangeToAggro(mob, loadedPlayer) && mob.getCombatTarget() == null) { mob.setCombatTarget(loadedPlayer); return; } } } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: CheckForPlayerGuardAggro" + e.getMessage()); } } public static Boolean GuardCanAggro(Mob mob, PlayerCharacter target) { try { if (mob.getGuild().getNation().equals(target.getGuild().getNation())) return false; if (mob.BehaviourType.equals(Enum.MobBehaviourType.GuardMinion)) { if (((Mob) mob.npcOwner).building.getCity().cityOutlaws.contains(target.getObjectUUID()) == true) { return true; } } else if (mob.building.getCity().cityOutlaws.contains(target.getObjectUUID()) == true) { return true; } //first check condemn list for aggro allowed (allies button is checked) if (ZoneManager.getCityAtLocation(mob.getLoc()).getTOL().reverseKOS) { for (Entry entry : ZoneManager.getCityAtLocation(mob.getLoc()).getTOL().getCondemned().entrySet()) { //target is listed individually if (entry.getValue().getPlayerUID() == target.getObjectUUID() && entry.getValue().isActive()) return false; //target's guild is listed if (Guild.getGuild(entry.getValue().getGuildUID()) == target.getGuild()) return false; //target's nation is listed if (Guild.getGuild(entry.getValue().getGuildUID()) == target.getGuild().getNation()) return false; } return true; } else { //allies button is not checked for (Entry entry : ZoneManager.getCityAtLocation(mob.getLoc()).getTOL().getCondemned().entrySet()) { //target is listed individually if (entry.getValue().getPlayerUID() == target.getObjectUUID() && entry.getValue().isActive()) return true; //target's guild is listed if (Guild.getGuild(entry.getValue().getGuildUID()) == target.getGuild()) return true; //target's nation is listed if (Guild.getGuild(entry.getValue().getGuildUID()) == target.getGuild().getNation()) return true; } } } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: GuardCanAggro" + " " + e.getMessage()); } return false; } public static void randomGuardPatrolPoint(Mob mob) { try { //early exit for a mob who is already moving to a patrol point //while mob moving, update lastPatrolTime so that when they stop moving the 10 second timer can begin if (mob.isMoving() == true) { mob.stopPatrolTime = System.currentTimeMillis(); return; } //wait between 10 and 15 seconds after reaching patrol point before moving int patrolDelay = ThreadLocalRandom.current().nextInt(10000) + 5000; //early exit while waiting to patrol again if (mob.stopPatrolTime + patrolDelay > System.currentTimeMillis()) return; float xPoint = ThreadLocalRandom.current().nextInt(400) - 200; float zPoint = ThreadLocalRandom.current().nextInt(400) - 200; Vector3fImmutable TreePos = mob.getGuild().getOwnedCity().getLoc(); mob.destination = new Vector3fImmutable(TreePos.x + xPoint, TreePos.y, TreePos.z + zPoint); MovementUtilities.aiMove(mob, mob.destination, true); if (mob.BehaviourType.equals(Enum.MobBehaviourType.GuardCaptain)) { for (Entry minion : mob.siegeMinionMap.entrySet()) { //make sure mob is out of combat stance if (minion.getKey().despawned == false) { if (MovementUtilities.canMove(minion.getKey())) { Vector3f minionOffset = Formation.getOffset(2, minion.getValue() + 3); minion.getKey().updateLocation(); Vector3fImmutable formationPatrolPoint = new Vector3fImmutable(mob.destination.x + minionOffset.x, mob.destination.y, mob.destination.z + minionOffset.z); MovementUtilities.aiMove(minion.getKey(), formationPatrolPoint, true); } } } } } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: randomGuardPatrolPoints" + " " + e.getMessage()); } } public static AbstractWorldObject ChangeTargetFromHateValue(Mob mob) { try { float CurrentHateValue = 0; if (mob.getCombatTarget() != null && mob.getCombatTarget().getObjectType().equals(Enum.GameObjectType.PlayerCharacter)) CurrentHateValue = ((PlayerCharacter) mob.getCombatTarget()).getHateValue(); AbstractWorldObject mostHatedTarget = null; for (Entry playerEntry : mob.playerAgroMap.entrySet()) { PlayerCharacter potentialTarget = PlayerCharacter.getFromCache((int) playerEntry.getKey()); if (potentialTarget.equals(mob.getCombatTarget())) continue; if (potentialTarget != null && potentialTarget.getHateValue() > CurrentHateValue && MovementUtilities.inRangeToAggro(mob, potentialTarget)) { CurrentHateValue = potentialTarget.getHateValue(); mostHatedTarget = potentialTarget; } } return mostHatedTarget; } catch (Exception e) { Logger.info(mob.getObjectUUID() + " " + mob.getName() + " Failed At: ChangeTargetFromMostHated" + " " + e.getMessage()); } return null; } }