mob ai work

src/engine/mobileAI/MobAI.java

@@ -601,6 +601,23 @@ public class MobAI {
 
             if (mob == null)
                 return;
+
+            boolean continueExecution = false;
+            switch(mob.BehaviourType){
+                case GuardCaptain:
+                case GuardMinion:
+                case Pet1:
+                case GuardWallArcher:
+                case HamletGuard:
+                case SimpleStandingGuard:
+                    continueExecution = true;
+                    break;
+            }
+            if(!continueExecution) {
+                MobAi2.runAI(mob);
+                return;
+            }
+
             if(mob.isAlive())
                 if(!mob.getMovementLoc().equals(Vector3fImmutable.ZERO))
                     mob.setLoc(mob.getMovementLoc());

src/engine/mobileAI/MobAi2.java

@@ -0,0 +1,360 @@
+package engine.mobileAI;
+
+import engine.Enum;
+import engine.InterestManagement.WorldGrid;
+import engine.gameManager.*;
+import engine.mobileAI.Threads.MobAIThread;
+import engine.mobileAI.utilities.CombatUtilities;
+import engine.mobileAI.utilities.MovementUtilities;
+import engine.objects.*;
+import engine.server.MBServerStatics;
+import org.pmw.tinylog.Logger;
+
+import java.util.HashSet;
+import java.util.concurrent.ThreadLocalRandom;
+
+public class MobAi2 {
+
+    public enum State
+    {
+        Idle,
+        Patrolling,
+        Attacking,
+        Dead
+    }
+
+    public static boolean Agressive(Mob mob){
+        return mob.BehaviourType.name().contains("Aggro");
+    }
+
+    public static boolean Caster(Mob mob){
+        return mob.BehaviourType.name().contains("Power");
+    }
+
+    public static boolean HelpResponder(Mob mob){
+        return mob.BehaviourType.name().contains("Helpee");
+    }
+
+    public static State getState(Mob mob){
+
+        if(!mob.isAlive())
+            return State.Dead;
+
+        if(mob.playerAgroMap.isEmpty())
+            return State.Idle;
+
+        if(mob.combatTarget != null)
+            return State.Attacking;
+
+        return State.Patrolling;
+    }
+
+    public static void runAI(Mob mob){
+
+        //these will be handled in special conditions later
+        switch(mob.BehaviourType){
+            case GuardCaptain:
+            case GuardMinion:
+            case Pet1:
+            case GuardWallArcher:
+            case HamletGuard:
+            case SimpleStandingGuard:
+                return;
+        }
+        switch(getState(mob)){
+            case Idle:
+                if(mob.isMoving())
+                    mob.stopMovement(mob.loc);
+                if(mob.combatTarget != null) {
+                    mob.setCombatTarget(null);
+                    mob.setCombat(false);
+                }
+                return;
+            case Dead:
+                respawn(mob);
+                break;
+            case Patrolling:
+                patrol(mob);
+                break;
+            case Attacking:
+                attack(mob);
+                break;
+        }
+    }
+
+    //handles respawning and de-spawning for mobs and their corpses
+    public static void respawn(Mob mob){
+
+        //if mob doesn't have a death time somehow, set it to now
+        if (mob.deathTime == 0)
+            mob.setDeathTime(System.currentTimeMillis());
+
+        //only execute this logic is the mob hasn't de-spawned yet
+        if (!mob.despawned) {
+
+            //if the inventory is empty, the mob can disappear
+            if(mob.getInventory(true).isEmpty() && System.currentTimeMillis() > mob.deathTime + 10000L) {
+                mob.despawn();
+                mob.deathTime = System.currentTimeMillis();
+                return;
+            }
+
+            //if the mob has been dead for 10 seconds it can disappear
+            if (System.currentTimeMillis() > mob.deathTime + 10000L) {
+                mob.despawn();
+                mob.deathTime = System.currentTimeMillis();
+                return;
+            }
+        }
+
+        //disc dropper respawns are handled elsewhere
+        if(Mob.discDroppers.contains(mob))
+            return;
+
+        //if mob isn't queued for respawn, do so now
+        if (!Zone.respawnQue.contains(mob)) {
+            if (System.currentTimeMillis() > (mob.deathTime + (mob.spawnTime * 1000L))) {
+                Zone.respawnQue.add(mob);
+            }
+        }
+    }
+
+    //handles patrolling and looking for potential combat targets
+    public static void patrol(Mob mob){
+        if(Agressive(mob) && mob.combatTarget == null) {
+            HashSet<AbstractWorldObject> potentialTargets = WorldGrid.getObjectsInRangePartial(mob.loc, 50, MBServerStatics.MASK_PLAYER);
+            for (AbstractWorldObject awo : potentialTargets) {
+                PlayerCharacter target = (PlayerCharacter) awo;
+                if (mob.canSee(target))
+                    mob.setCombatTarget(target);
+                if (mob.combatTarget != null) {
+                    return;
+                }
+            }
+        }
+        if(mob.isMoving() || !mob.BehaviourType.canRoam)
+            return;
+
+        int patrolDelay = ThreadLocalRandom.current().nextInt((int) (MobAIThread.AI_PATROL_DIVISOR * 0.5f), MobAIThread.AI_PATROL_DIVISOR) + MobAIThread.AI_PATROL_DIVISOR;
+
+        if (mob.stopPatrolTime + (patrolDelay * 1000L) > System.currentTimeMillis())
+            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);
+    }
+
+    public static void attack(Mob mob){
+        AbstractWorldObject target = mob.combatTarget;
+
+        if (target == null || !target.isAlive()) {
+            mob.setCombatTarget(null);
+            return;
+        }
+
+        if(!mob.isCombat())
+            mob.setCombat(true);
+
+        if (!CombatUtilities.inRangeToAttack(mob, target) && mob.BehaviourType.canRoam) {
+            if(mob.nextChaseUpdate < System.currentTimeMillis()) {
+                mob.nextChaseUpdate = System.currentTimeMillis() + 2500L;
+                MovementUtilities.aiMove(mob, target.loc, false);
+            }
+            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;
+        }
+    }
+
+    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 can't 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)
+                    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(mob == null || target == null)
+                return;
+
+            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.ordinal() == Enum.MobBehaviourType.GuardCaptain.ordinal())
+                        if (guard.getCombatTarget() == null && guard.getGuild() != null && mob.getGuild() != 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);
+            }
+
+        } 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());
+        }
+    }
+
+    public static void MobCallForHelp(Mob mob) {
+
+            if (mob.nextCallForHelp == 0)
+                mob.nextCallForHelp = System.currentTimeMillis();
+
+            if (mob.nextCallForHelp > System.currentTimeMillis())
+                return;
+
+            Zone mobCamp = mob.getParentZone();
+
+            for (Mob helper : mobCamp.zoneMobSet) {
+                if (HelpResponder(helper)) {
+                    helper.setCombatTarget(mob.getCombatTarget());
+                    break;
+                }
+            }
+
+            mob.nextCallForHelp = System.currentTimeMillis() + 30000L;
+    }
+}

src/engine/mobileAI/Threads/MobRespawnThread.java

@@ -8,6 +8,8 @@
 
 
 package engine.mobileAI.Threads;
+import engine.InterestManagement.InterestManager;
+import engine.InterestManagement.WorldGrid;
 import engine.gameManager.ZoneManager;
 import engine.objects.Mob;
 import engine.objects.Zone;
@@ -49,6 +51,8 @@ public class MobRespawnThread implements Runnable {
                         respawner.respawn();
                         zone.respawnQue.remove(respawner);
                         zone.lastRespawn = System.currentTimeMillis();
+                        WorldGrid.updateObject(respawner);
+                        InterestManager.setObjectDirty(respawner);
                     }
                 }
             } catch (Exception e) {

src/engine/objects/Mob.java

@@ -24,6 +24,7 @@ import engine.math.Quaternion;
 import engine.math.Vector3f;
 import engine.math.Vector3fImmutable;
 import engine.mobileAI.Threads.MobAIThread;
+import engine.mobileAI.utilities.MovementUtilities;
 import engine.net.ByteBufferWriter;
 import engine.net.Dispatch;
 import engine.net.DispatchMessage;
@@ -83,6 +84,7 @@ public class Mob extends AbstractIntelligenceAgent {
     public int lastPatrolPointIndex = 0;
     public long stopPatrolTime = 0;
     public City guardedCity;
+    public long nextChaseUpdate = 0;
     protected int dbID; //the database ID
     protected int loadID;
     protected float spawnRadius;
@@ -1442,12 +1444,23 @@ public class Mob extends AbstractIntelligenceAgent {
             loadInventory();
 
         this.updateLocation();
+        reloadAgroMap(this);
+    }
+
+    private static void reloadAgroMap(Mob mob){
+        mob.playerAgroMap.clear();
+        for(AbstractWorldObject obj : WorldGrid.getObjectsInRangePartial(mob.loc,MBServerStatics.CHARACTER_LOAD_RANGE,1)){
+            if(!mob.playerAgroMap.containsKey(obj.getObjectUUID())){
+                mob.playerAgroMap.put(obj.getObjectUUID(),false);
+            }
+        }
     }
 
     public void despawn() {
 
         this.despawned = true;
 
+        this.stopPatrolTime = System.currentTimeMillis();
         WorldGrid.RemoveWorldObject(this);
         this.charItemManager.clearInventory();
 
@@ -2147,8 +2160,9 @@ public class Mob extends AbstractIntelligenceAgent {
                     Vector3fImmutable newPatrolPoint = Vector3fImmutable.getRandomPointInCircle(this.getBindLoc(), patrolRadius);
                     this.patrolPoints.add(newPatrolPoint);
 
-                    if (i == 1)
-                        MovementManager.translocate(this, newPatrolPoint, null);
+                    if (i == 1) {
+                        MovementUtilities.aiMove(this,newPatrolPoint,true);
+                    }
                 }
             }