Server/src/engine/gameManager/HellgateManager.java

package engine.gameManager;

import engine.Enum;
import engine.InterestManagement.InterestManager;
import engine.InterestManagement.WorldGrid;
import engine.math.Vector3fImmutable;
import engine.mobileAI.MobAI;
import engine.net.DispatchMessage;
import engine.net.client.msg.chat.ChatSystemMsg;
import engine.objects.Guild;
import engine.objects.Hellgate;
import engine.objects.Mob;
import engine.objects.Resists;
import engine.server.MBServerStatics;

import java.util.ArrayList;

public class HellgateManager {
    public static ArrayList<Hellgate> hellgates;
    public static void Reset(Hellgate hellgate){
        for(Mob mob : hellgate.mobs){
            mob.respawn();
            LootManager.GenerateStrongholdLoot(mob,false,false);
        }
        for(Mob mob : hellgate.mini_bosses){
            mob.respawn();
            LootManager.GenerateStrongholdLoot(mob,true,false);
        }
        hellgate.boss.respawn();
        LootManager.GenerateStrongholdLoot(hellgate.boss,false,true);
    }

    public static void Spawn(Hellgate hellgate){
        int offsetUID = 1;
        //create mobs
        for(Vector3fImmutable loc : getMobSpawns(hellgate)){
            Vector3fImmutable realLoc = hellgate.parent.getLoc().add(loc);
            Mob mob = CreateHellgateMiniBoss();
            if(mob == null)
                continue;
            mob.setResists(new Resists("Elite"));
            mob.spawnTime = 1000000000;
            mob.BehaviourType = Enum.MobBehaviourType.Aggro;
            mob.setLoc(realLoc);
            mob.healthMax  = 12500;
            mob.setHealth(mob.healthMax);
            mob.maxDamageHandOne = 1550;
            mob.minDamageHandOne = 750;
            mob.atrHandOne = 1800;
            mob.defenseRating = 2200;
            mob.setFirstName("Hellgate Commander");
            WorldGrid.addObject(mob,realLoc.x,realLoc.z);
            InterestManager.setObjectDirty(mob);
            WorldGrid.updateObject(mob);
            LootManager.GenerateStrongholdLoot(mob,true,false);
            hellgate.mini_bosses.add(mob);
            mob.setObjectUUID(mob.getObjectUUID() - (10000 + offsetUID));
            offsetUID++;
            for(int i = 0; i < 5; i++){
                Mob minion = CreateHellgateMob();
                if(minion == null)
                    continue;
                Vector3fImmutable offset = Vector3fImmutable.getRandomPointOnCircle(realLoc,32f);
                minion.setLoc(offset);
                minion.setResists(new Resists("Elite"));
                minion.spawnTime = 1000000000;
                minion.BehaviourType = Enum.MobBehaviourType.Aggro;
                minion.setLoc(realLoc);
                minion.healthMax  = 7500;
                minion.setHealth(minion.healthMax);
                minion.maxDamageHandOne = 1550;
                minion.minDamageHandOne = 750;
                minion.atrHandOne = 1800;
                minion.defenseRating = 2200;
                minion.setFirstName("Hellgate Commander");
                WorldGrid.addObject(minion,offset.x,offset.z);
                InterestManager.setObjectDirty(minion);
                WorldGrid.updateObject(minion);
                LootManager.GenerateStrongholdLoot(minion,false,false);
                hellgate.mobs.add(minion);
                minion.setObjectUUID(minion.getObjectUUID() - (10000 + offsetUID));
                offsetUID++;
            }
        }

        //spawn boss
        Mob mob = CreateHellgateBoss();
        if(mob == null)
            return;
        mob.setLoc(hellgate.parent.getLoc());
        mob.spawnTime = 1000000000;
        mob.setResists(new Resists("Elite"));
        WorldGrid.addObject(mob,hellgate.parent.getLoc().x,hellgate.parent.getLoc().z);
        InterestManager.setObjectDirty(mob);
        WorldGrid.updateObject(mob);
        LootManager.GenerateStrongholdLoot(mob,false,true);
        hellgate.boss = mob;
        mob.setObjectUUID(mob.getObjectUUID() - (10000 + offsetUID));
        offsetUID++;
    }

    public static Mob CreateHellgateMob(){
        int soldierID = 14161;
        Mob mob = null;
        mob = createHellgateMob(soldierID,Vector3fImmutable.ZERO,"Hellgate Minion",75);
        mob.equipmentSetID = 7545;
        return mob;
    }

    public static Mob CreateHellgateMiniBoss(){
        int miniBossID = 14180;
        Mob mob = null;
        mob = createHellgateMob(miniBossID,Vector3fImmutable.ZERO,"Hellgate Commander",75);
        mob.equipmentSetID = 7816;
        return mob;
    }

    public static Mob CreateHellgateBoss(){
        int bossID = 2018;
        Mob mob = null;
        mob = createHellgateMob(bossID,Vector3fImmutable.ZERO,"Demonic Lord-Commander",85);
        mob.equipmentSetID = 0;
        return mob;
    }

    public static ArrayList<Vector3fImmutable> getMobSpawns(Hellgate hellgate){
        ArrayList<Vector3fImmutable> offsets = new ArrayList<>();
        offsets.add(new Vector3fImmutable(128,0,0));
        offsets.add(new Vector3fImmutable(256,0,0));
        offsets.add(new Vector3fImmutable(384,0,0));
        offsets.add(new Vector3fImmutable(512,0,0));
        offsets.add(new Vector3fImmutable(-128,0,0));
        offsets.add(new Vector3fImmutable(-256,0,0));
        offsets.add(new Vector3fImmutable(-384,0,0));
        offsets.add(new Vector3fImmutable(-512,0,0));
        offsets.add(new Vector3fImmutable(0, 0, 128));
        offsets.add(new Vector3fImmutable(0, 0, 256));
        offsets.add(new Vector3fImmutable(0, 0, 384));
        offsets.add(new Vector3fImmutable(0, 0, 512));
        offsets.add(new Vector3fImmutable(0, 0, -128));
        offsets.add(new Vector3fImmutable(0, 0, -256));
        offsets.add(new Vector3fImmutable(0, 0, -384));
        offsets.add(new Vector3fImmutable(0, 0, -512));
        return offsets;
    }

    public static Mob createHellgateMob(int loadID, Vector3fImmutable spawn, String pirateName, int level) {

        // Create a new Mob instance
        Mob mobWithoutID = new Mob(pirateName, "", (short) 0, (short) 0, (short) 0, (short) 0, (short) 0, (short) 1, 0, false, false, false, spawn, spawn, Vector3fImmutable.ZERO, (short) 1, (short) 1, (short) 1, Guild.getErrantGuild(), (byte) 0, loadID, true, null, null, 0);

        // Check if mobBase is null
        if (mobWithoutID.mobBase == null)
            return null;

        // Set mob level
        mobWithoutID.level = (short) level;

        // Set the parent zone and parentZoneID
        mobWithoutID.parentZone = null;
        mobWithoutID.parentZoneID = 0;

        // Avoid database actions and directly return the created mobWithoutID
        mobWithoutID.setObjectTypeMask(MBServerStatics.MASK_MOB | mobWithoutID.getTypeMasks());

        return mobWithoutID;
    }

    public static void pulseHellgates(){
        if(HellgateManager.hellgates == null){
            HellgateManager.hellgates = new ArrayList<>();
            Hellgate hellgate = new Hellgate(993);
            HellgateManager.hellgates.add(hellgate);
            return;
        }

        //handle MobAI controller
        for(Hellgate hellgate : HellgateManager.hellgates){
            for(Mob mob : hellgate.mobs){
                MobAI.DetermineAction(mob);
            }
            for(Mob mob : hellgate.mini_bosses){
                MobAI.DetermineAction(mob);
            }
            MobAI.DetermineAction(hellgate.boss);

            //check if boss has been defeated
            if(!hellgate.boss.isAlive() && hellgate.completionTime == 0L){
                hellgate.completionTime = System.currentTimeMillis();
                for(Mob mob : hellgate.mobs){
                    mob.killCharacter("Hellgate Over");
                    mob.despawn();
                }
                for(Mob mob : hellgate.mini_bosses){
                    mob.killCharacter("Hellgate Over");
                    mob.despawn();
                }
                return;
            }

            //reset hellgate on 15 minute intervals
            if(!hellgate.boss.isAlive() && hellgate.completionTime != 0L && hellgate.completionTime + MBServerStatics.FIFTEEN_MINUTES < System.currentTimeMillis()){
                Reset(hellgate);
                ChatSystemMsg chatMsg = new ChatSystemMsg(null, "Citadel Ruins Hellgate Has Begun!");
                chatMsg.setMessageType(10);
                chatMsg.setChannel(Enum.ChatChannelType.SYSTEM.getChannelID());
                DispatchMessage.dispatchMsgToAll(chatMsg);
                return;
            }
        }
    }
}