Merge branch 'lakebane-mines' into lakebane-master

# Conflicts:
#	src/engine/gameManager/CombatManager.java
#	src/engine/mobileAI/utilities/MovementUtilities.java
#	src/engine/net/client/ClientMessagePump.java
#	src/engine/net/client/msg/VendorDialogMsg.java
#	src/engine/objects/CharacterItemManager.java
#	src/engine/objects/Mine.java
#	src/engine/objects/PlayerCharacter.java
#	src/engine/objects/Warehouse.java

src/engine/mobileAI/utilities/CombatUtilities.java

@@ -12,13 +12,20 @@ package engine.mobileAI.utilities;
 import engine.Enum.*;
 import engine.gameManager.ChatManager;
 import engine.gameManager.CombatManager;
+import engine.gameManager.PowersManager;
 import engine.math.Vector3fImmutable;
+import engine.mobileAI.MobAI;
+import engine.mobileAI.Threads.MobAIThread;
 import engine.net.DispatchMessage;
+import engine.net.client.msg.PerformActionMsg;
 import engine.net.client.msg.TargetedActionMsg;
 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.concurrent.ThreadLocalRandom;
 
 import static engine.math.FastMath.sqr;
@@ -512,4 +519,209 @@ public class CombatUtilities {
         return agent.getMaxDamageHandOne();
     }
 
+    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<Integer> powerTokens;
+            ArrayList<Integer> purgeTokens;
+            AbstractCharacter target = (AbstractCharacter) mob.getCombatTarget();
+
+            if (mob.behaviourType.callsForHelp)
+                MobAI.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 (triggerDefense(mob, mob.getCombatTarget()))
+                    return false;
+
+            // Cast the spell
+
+            if (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) * 1000L) * 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<Integer> powerTokens;
+            ArrayList<Integer> purgeTokens;
+            AbstractCharacter target = (AbstractCharacter) mob.getCombatTarget();
+
+            if (mob.behaviourType.callsForHelp)
+                MobAI.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;
+            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 (triggerDefense(mob, mob.getCombatTarget()))
+                    return false;
+
+            // Cast the spell
+
+            if (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) * 1000L) * 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;
+    }
 }