ZombieHordes.c

/* Code by DaOne */
class InfectedHordes
{
    ref map<string, vector> m_HordePositions = new map<string, vector>;

    string m_NewHordeMsg       = "A New Horde of Zombies Showed up Around: ";
    string m_LastSeenMsg      = "The Horde of Zombies Was Last Seen Around: ";

    int CURRENT_STAMP;
    int CURRENT_STAMP_MSG;
    int MESSAGE_INTERVAL     = 300000;   //in ms time between each message 300000
    int COOL_DOWN_INTERVAL   = 1800000;  //In ms the time between each event
    int UPDATE_INTERVAL      = 5000;    //In ms the time between each update ( don't change unless you know what you are doing :) )
    int INT_MAX_ZOMBIES      = 125;     //Maximum amount of zombies
    int INT_MIN_ZOMBIES      = 65;      //Minimum amount of zombies

    bool m_EventOnGoing     = false;

    ref array<EntityAI> m_SpawnedZombies = new array<EntityAI>;

    string m_CurrentZone;
    vector m_CurrentZonePos;

    void InfectedHordes()
    {
        //All possible spawn points of hordes
        m_HordePositions.Insert( "Severograd", "8428 0 12767" ); //string Name of location, vector centre position
        m_HordePositions.Insert( "Stary", "6046 0 7733" );
        m_HordePositions.Insert( "Vybor", "3784 0 8923" );
        m_HordePositions.Insert( "NWAFS", "4540 0 9645" );
        m_HordePositions.Insert( "NWAFC", "4823 0 10457" );
        m_HordePositions.Insert( "NWAFN", "4214 0 10977" );
        m_HordePositions.Insert( "Balota Air Strip", "4467 0 2496" );
        m_HordePositions.Insert( "Cherno City Centre", "6649 0 2710" );
        m_HordePositions.Insert( "Cherno West", "6374 0 2361" );
        m_HordePositions.Insert( "Cherno East", "7331 0 2850" );
        m_HordePositions.Insert( "Elektro West", "10077 0 1988" );
        m_HordePositions.Insert( "Elektro East", "10553 0 2313" );
        m_HordePositions.Insert( "Berezino City Centre", "12319 0 9530" );
        m_HordePositions.Insert( "Berezino South", "11991 0 9116" );
        m_HordePositions.Insert( "Berezino North", "12823 0 10078" );
        m_HordePositions.Insert( "Svetlojarsk", "13900 0 13258" );
        m_HordePositions.Insert( "Zelenogorsk South", "2572 0 5105" );
        m_HordePositions.Insert( "Zelenogorsk North", "2741 0 5416" );
        m_HordePositions.Insert( "Novaya Petrovka", "3395 0 13013" );

        CURRENT_STAMP = GetGame().GetTime();
        CURRENT_STAMP_MSG = GetGame().GetTime();
        m_SpawnedZombies.Clear();
        SelectZone();
        SpawnHorde();
        string message = m_NewHordeMsg + m_CurrentZone;
        GlobalNotifier("inform",message);

        GetGame().GetCallQueue(CALL_CATEGORY_GAMEPLAY).CallLater(this.onUpdate, UPDATE_INTERVAL, true);
        Print("Infected Hordes...INIT!");
    }

    vector SnapToGround(vector pos)
    {
        float pos_x = pos[0];
        float pos_z = pos[2];
        float pos_y = GetGame().SurfaceY( pos_x, pos_z );
        vector tmp_pos = Vector( pos_x, pos_y, pos_z );
        tmp_pos[1] = tmp_pos[1] + pos[1];

        return tmp_pos;
    }

    void SpawnHorde()
    {
        m_EventOnGoing = true;

        int oRandValue   = Math.RandomIntInclusive(INT_MIN_ZOMBIES,INT_MAX_ZOMBIES);

        if (oRandValue != 0)
        {
            for (int i = 0; i < oRandValue; ++i)
            {
                int rndX  = Math.RandomIntInclusive(10,35);
                int rndY  = Math.RandomIntInclusive(25,65);
                int oSkin = Math.RandomIntInclusive(0,5);
                int dropChance = Math.RandomIntInclusive(0,1);

                vector pos = SnapToGround(Vector(m_CurrentZonePos[0] + rndX, m_CurrentZonePos[1], m_CurrentZonePos[2] + rndY));
                string zmbClass = ZombieClasses.GetRandomElement();

                EntityAI AIzmb = EntityAI.Cast(GetGame().CreateObject(zmbClass, pos, false, true));
                ref ZombieBase Bszmb;
                Class.CastTo(Bszmb, AIzmb);
                //Bszmb.AttachEventHandle(PossibleLootDrops,PossibleWeaponDrops,dropChance); // Disabled to stop an error

                m_SpawnedZombies.Insert(AIzmb);

                if (oSkin == 5)
                {
                    AIzmb.SetObjectMaterial( 0, "DZ\\data\\laser.rvmat" );
                    AIzmb.SetObjectMaterial( 1, "DZ\\data\\laser.rvmat" );
                    AIzmb.SetObjectMaterial( 2, "DZ\\data\\laser.rvmat" );
                }
            }
        }
    }

    void SelectZone()
    {
        int totalPossibleTowns  = m_HordePositions.Count();
        int oRandValue = Math.RandomIntInclusive(0,totalPossibleTowns);

        string TownName = m_HordePositions.GetKey(oRandValue);
        vector TownPosition = m_HordePositions.Get(TownName);
        m_CurrentZone    = TownName;
        m_CurrentZonePos = TownPosition;
    }

    void GlobalNotifier(string task, string message)
    {
        switch(task)
        {
            case "inform":
            GetGame().ChatPlayer(5,message);
            break;
        }
    }

    void CleanUp()
    {
        for (int i = 0; i < m_SpawnedZombies.Count(); ++i)
        {
            EntityAI zmb = m_SpawnedZombies.Get(i);
            GetGame().ObjectDelete(zmb);
        }
        m_SpawnedZombies.Clear();
    }

    void onUpdate()
    {
        int newStamp = GetGame().GetTime();
        string message;

        if (newStamp - CURRENT_STAMP >= COOL_DOWN_INTERVAL)
        {
            //Select new area
            if (m_EventOnGoing)
            {
                CleanUp();
                SelectZone();
                SpawnHorde();
                message = m_NewHordeMsg + m_CurrentZone;
                GlobalNotifier("inform",message);
            }
            CURRENT_STAMP = GetGame().GetTime();
        }

        if (newStamp - CURRENT_STAMP_MSG >= MESSAGE_INTERVAL)
        {
            //Do Message
            if (m_EventOnGoing)
            {
                message = m_LastSeenMsg + m_CurrentZone;
                GlobalNotifier("inform",message);
            }
            CURRENT_STAMP_MSG = GetGame().GetTime();
        }
    }

    ref TStringArray PossibleLootDrops = {
        "ammo_45acp", "ammo_308win", "ammo_9x19", "ammo_380", "ammo_556x45", "ammo_762x54", "ammo_762x54tracer", "ammo_762x39", "ammo_9x39", "ammo_22", "ammo_12gapellets",
        "mag_cmag_10rnd", "mag_cmag_10rnd_black", "mag_cmag_10rnd_green", "mag_cmag_20rnd", "mag_cmag_20rnd_black", "mag_cmag_20rnd_green",
        "mag_cmag_30rnd", "mag_cmag_30rnd_black", "mag_cmag_30rnd_green", "mag_cmag_40rnd", "mag_cmag_40rnd_black", "mag_cmag_40rnd_green",
    };

    ref TStringArray PossibleWeaponDrops = {
        "AKM", "M4A1", "izh18", "mp5k", "ump45", "svd", "mosin9130","mosin9130_black",
        "mosin9130_green","mosin9130_camo",
    };


    ref TStringArray ZombieClasses = {
    "ZmbM_HermitSkinny_Beige","ZmbM_HermitSkinny_Black","ZmbM_HermitSkinny_Green","ZmbM_HermitSkinny_Red","ZmbM_FarmerFat_Beige","ZmbM_FarmerFat_Blue","ZmbM_FarmerFat_Brown",
    "ZmbM_FarmerFat_Green","ZmbF_CitizenANormal_Beige","ZmbF_CitizenANormal_Brown",
    "ZmbF_CitizenANormal_Blue","ZmbM_CitizenASkinny_Blue","ZmbM_CitizenASkinny_Brown",
    "ZmbM_CitizenASkinny_Grey","ZmbM_CitizenASkinny_Red","ZmbM_CitizenBFat_Blue","ZmbM_CitizenBFat_Red",
    "ZmbM_CitizenBFat_Green","ZmbF_CitizenBSkinny","ZmbM_PrisonerSkinny",
    "ZmbM_FirefighterNormal","ZmbM_FishermanOld_Blue","ZmbM_FishermanOld_Green",
    "ZmbM_FishermanOld_Grey","ZmbM_FishermanOld_Red","ZmbM_JournalistSkinny",
    "ZmbF_JournalistNormal_Blue","ZmbF_JournalistNormal_Green","ZmbF_JournalistNormal_Red","ZmbF_JournalistNormal_White",
    "ZmbM_ParamedicNormal_Blue","ZmbM_ParamedicNormal_Green","ZmbM_ParamedicNormal_Red",
    "ZmbM_ParamedicNormal_Black","ZmbF_ParamedicNormal_Blue","ZmbF_ParamedicNormal_Green",
    "ZmbF_ParamedicNormal_Red","ZmbM_HikerSkinny_Blue","ZmbM_HikerSkinny_Green","ZmbM_HikerSkinny_Yellow",
    "ZmbF_HikerSkinny_Blue","ZmbF_HikerSkinny_Grey","ZmbF_HikerSkinny_Green","ZmbF_HikerSkinny_Red",
    "ZmbM_HunterOld_Autumn","ZmbM_HunterOld_Spring","ZmbM_HunterOld_Summer","ZmbM_HunterOld_Winter",
    "ZmbF_SurvivorNormal_Blue","ZmbF_SurvivorNormal_Orange","ZmbF_SurvivorNormal_Red",
    "ZmbF_SurvivorNormal_White","ZmbM_SurvivorDean_Black","ZmbM_SurvivorDean_Blue","ZmbM_SurvivorDean_Grey",
    "ZmbM_PolicemanFat","ZmbF_PoliceWomanNormal",
    "ZmbM_PolicemanSpecForce","ZmbM_SoldierNormal",
    "ZmbM_usSoldier_normal_Woodland","ZmbM_usSoldier_normal_Desert","ZmbM_CommercialPilotOld_Blue",
    "ZmbM_CommercialPilotOld_Olive","ZmbM_CommercialPilotOld_Brown","ZmbM_CommercialPilotOld_Grey",
    "ZmbM_PatrolNormal_PautRev","ZmbM_PatrolNormal_Autumn","ZmbM_PatrolNormal_Flat","ZmbM_PatrolNormal_Summer",
    "ZmbM_JoggerSkinny_Blue","ZmbM_JoggerSkinny_Green","ZmbM_JoggerSkinny_Red","ZmbF_JoggerSkinny_Blue",
    "ZmbF_JoggerSkinny_Brown","ZmbF_JoggerSkinny_Green","ZmbF_JoggerSkinny_Red","ZmbM_MotobikerFat_Beige",
    "ZmbM_MotobikerFat_Black","ZmbM_MotobikerFat_Blue","ZmbM_VillagerOld_Blue","ZmbM_VillagerOld_Green",
    "ZmbM_VillagerOld_White","ZmbM_SkaterYoung_Blue","ZmbM_SkaterYoung_Brown","ZmbM_SkaterYoung_Green",
    "ZmbM_SkaterYoung_Grey","ZmbF_SkaterYoung_Brown","ZmbF_SkaterYoung_Striped","ZmbF_SkaterYoung_Violet",
    "ZmbF_DoctorSkinny","ZmbF_BlueCollarFat_Blue","ZmbF_BlueCollarFat_Green",
    "ZmbF_BlueCollarFat_Red","ZmbF_BlueCollarFat_White","ZmbF_MechanicNormal_Beige","ZmbF_MechanicNormal_Green",
    "ZmbF_MechanicNormal_Grey","ZmbF_MechanicNormal_Orange","ZmbM_MechanicSkinny_Blue","ZmbM_MechanicSkinny_Grey",
    "ZmbM_MechanicSkinny_Green","ZmbM_MechanicSkinny_Red","ZmbM_ConstrWorkerNormal_Beige",
    "ZmbM_ConstrWorkerNormal_Black","ZmbM_ConstrWorkerNormal_Green","ZmbM_ConstrWorkerNormal_Grey",
    "ZmbM_HeavyIndustryWorker","ZmbM_OffshoreWorker_Green","ZmbM_OffshoreWorker_Orange","ZmbM_OffshoreWorker_Red",
    "ZmbM_OffshoreWorker_Yellow","ZmbF_NurseFat","ZmbM_HandymanNormal_Beige",
    "ZmbM_HandymanNormal_Blue","ZmbM_HandymanNormal_Green","ZmbM_HandymanNormal_Grey","ZmbM_HandymanNormal_White",
    "ZmbM_DoctorFat","ZmbM_Jacket_beige","ZmbM_Jacket_black","ZmbM_Jacket_blue","ZmbM_Jacket_bluechecks",
    "ZmbM_Jacket_brown","ZmbM_Jacket_greenchecks","ZmbM_Jacket_grey","ZmbM_Jacket_khaki","ZmbM_Jacket_magenta","ZmbM_Jacket_stripes",
    "ZmbF_PatientOld","ZmbM_PatientSkinny","ZmbF_ShortSkirt_beige",
    "ZmbF_ShortSkirt_black","ZmbF_ShortSkirt_brown","ZmbF_ShortSkirt_green","ZmbF_ShortSkirt_grey","ZmbF_ShortSkirt_checks",
    "ZmbF_ShortSkirt_red","ZmbF_ShortSkirt_stripes","ZmbF_ShortSkirt_white","ZmbF_ShortSkirt_yellow",
    "ZmbF_VillagerOld_Blue","ZmbF_VillagerOld_Green","ZmbF_VillagerOld_Red","ZmbF_VillagerOld_White","ZmbM_Soldier","ZmbM_SoldierAlice",
    "ZmbM_SoldierHelmet","ZmbM_SoldierVest","ZmbM_SoldierAliceHelmet","ZmbM_SoldierVestHelmet",
    "ZmbF_MilkMaidOld_Beige","ZmbF_MilkMaidOld_Black","ZmbF_MilkMaidOld_Green","ZmbF_MilkMaidOld_Grey",
    "ZmbM_priestPopSkinny","ZmbM_ClerkFat_Brown","ZmbM_ClerkFat_Grey","ZmbM_ClerkFat_Khaki","ZmbM_ClerkFat_White","ZmbF_Clerk_Normal_Blue","ZmbF_Clerk_Normal_White","ZmbF_Clerk_Normal_Green","ZmbF_Clerk_Normal_Red",
    };
};