player guard logic

src/engine/mobileAI/MobAI.java

@@ -624,7 +624,7 @@ public class MobAI {
                 SuperSimpleMobAI.run(mob);
                 return;
             }
-            boolean override = false;
+            boolean override;
             switch (mob.BehaviourType) {
                 case GuardCaptain:
                 case GuardMinion:

src/engine/mobileAI/MobHandlers/PlayerGuardHandler.java

@@ -1,9 +1,281 @@
 package engine.mobileAI.MobHandlers;
 
-import engine.objects.Mob;
+import engine.gameManager.PowersManager;
+import engine.mobileAI.Threads.MobAIThread;
+import engine.mobileAI.utilities.CombatUtilities;
+import engine.mobileAI.utilities.MovementUtilities;
+import engine.net.client.msg.PerformActionMsg;
+import engine.objects.*;
+import engine.powers.ActionsBase;
+import engine.powers.PowersBase;
+
+import java.util.ArrayList;
+import java.util.concurrent.ThreadLocalRandom;
 
 public class PlayerGuardHandler {
     public static void run(Mob guard) {
+        try {
+            if (guard.combatTarget != null) {
+                checkToDropGuardAggro(guard);
+            }
+
+            if (guard.combatTarget == null)
+                CheckForPlayerGuardAggro(guard);
+
+            CheckGuardMovement(guard);
+
+            if (guard.combatTarget != null && CombatUtilities.inRangeToAttack(guard, guard.combatTarget))
+                CheckToAttack(guard);
+
+        } catch (Exception ignored) {
+
+        }
+    }
+
+    public static void checkToDropGuardAggro(Mob guard){
+        if(guard.combatTarget.loc.distanceSquared(guard.loc) > (128f * 128f))
+            guard.setCombatTarget(null);
+    }
+
+    public static void CheckForPlayerGuardAggro(Mob guard){
+        PlayerCharacter tar = null;
+        for(int id : guard.playerAgroMap.keySet()){
+            PlayerCharacter target = PlayerCharacter.getFromCache(id);
+
+            if(target.loc.distanceSquared(guard.loc) > guard.getAggroRange() * guard.getAggroRange())
+                continue;
+
+            if(tar == null || guard.loc.distanceSquared(tar.loc) < guard.loc.distanceSquared(target.loc))
+                if(MobCanAggro(guard,target))
+                    tar = target;
+        }
+        if(tar != null)
+            guard.setCombatTarget(tar);
+    }
+
+    public static Boolean MobCanAggro(Mob mob, PlayerCharacter loadedPlayer){
+        if (loadedPlayer == null)
+            return false;
+
+        //Player is Dead, Mob no longer needs to attempt to aggro. Remove them from aggro map.
+        if (!loadedPlayer.isAlive())
+            return false;
+
+        //Can't see target, skip aggro.
+        if (!mob.canSee(loadedPlayer))
+            return false;
+
+        if(mob.guardedCity != null && mob.guardedCity.cityOutlaws.contains(loadedPlayer.getObjectUUID()))
+            return true;
+
+        if(loadedPlayer.guild.getNation().equals(mob.guardedCity.getGuild().getNation()))
+            return false;
+
+        if(mob.guardedCity.isOpen())
+            return false;
+
+        return true;
+    }
+
+    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<Integer> powerTokens;
+            ArrayList<Integer> purgeTokens;
+            AbstractCharacter target = (AbstractCharacter) mob.getCombatTarget();
+
+            // 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);
+                return true;
+            }
+        } catch (Exception e) {
+            ////(mob.getObjectUUID() + " " + mob.getName() + " Failed At: MobCast" + " " + e.getMessage());
+        }
+        return false;
+    }
+
+    public static void CheckToAttack(Mob mob){
+        try {
+
+            if(mob.getLastAttackTime() > System.currentTimeMillis())
+                return;
+
+            PlayerCharacter target = (PlayerCharacter) mob.combatTarget;
+
+            if (!mob.canSee(target)) {
+                mob.setCombatTarget(null);
+                return;
+            }
+
+            if (mob.isMoving() && mob.getRange() > 20)
+                return;
+
+            if(target.combatStats == null)
+                target.combatStats = new PlayerCombatStats(target);
+
+            ItemBase mainHand = mob.getWeaponItemBase(true);
+            ItemBase offHand = mob.getWeaponItemBase(false);
+
+            if (mainHand == null && offHand == null) {
+                CombatUtilities.combatCycle(mob, target, true, null);
+                int delay = 3000;
+                mob.setLastAttackTime(System.currentTimeMillis() + delay);
+            } else if (mob.getWeaponItemBase(true) != null) {
+                int delay = 3000;
+                CombatUtilities.combatCycle(mob, target, true, mob.getWeaponItemBase(true));
+                mob.setLastAttackTime(System.currentTimeMillis() + delay);
+            } else if (mob.getWeaponItemBase(false) != null) {
+                int attackDelay = 3000;
+                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) {
+            ////(mob.getObjectUUID() + " " + mob.getName() + " Failed At: AttackPlayer" + " " + e.getMessage());
+        }
+    }
+
+    public static void CheckGuardMovement(Mob mob){
+        if (mob.getCombatTarget() == null) {
+            if (!mob.isMoving())
+                Patrol(mob);
+            else {
+                mob.stopPatrolTime = System.currentTimeMillis();
+            }
+        } else {
+            MovementUtilities.moveToLocation(mob, mob.combatTarget.loc, mob.getRange());
+        }
+    }
+
+    private static void Patrol(Mob mob) {
+
+        try {
+
+            if(mob.isMoving())
+                return;
+            //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;
+
+            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);
+
+        } catch (Exception e) {
+            ////(mob.getObjectUUID() + " " + mob.getName() + " Failed At: AttackTarget" + " " + e.getMessage());
+        }
     }
 }