private IEnumerator runEvent(CustomEventTree[] treesArray, int index)
    {
        CustomEventDetails currentEvent = treesArray[eventTreeIndex].events[index];
        CustomEventDetails nextEvent    = null;

        if (index + 1 < treesArray[eventTreeIndex].events.Length)
        {
            //if not the last event
            nextEvent = treesArray[eventTreeIndex].events[index + 1];
        }

        NPCHandler targetNPC = null;

        CustomEventDetails.CustomEventType ty = currentEvent.eventType;

        Debug.Log("Run event. Type: " + ty.ToString());

        switch (ty)
        {
        case (CustomEventDetails.CustomEventType.Wait):
            yield return(new WaitForSeconds(currentEvent.float0));

            break;

        case (CustomEventDetails.CustomEventType.Walk):
            if (currentEvent.object0.GetComponent <NPCHandler>() != null)
            {
                targetNPC = currentEvent.object0.GetComponent <NPCHandler>();

                int initialDirection = targetNPC.direction;
                targetNPC.direction = (int)currentEvent.dir;
                for (int i = 0; i < currentEvent.int0; i++)
                {
                    targetNPC.direction = (int)currentEvent.dir;
                    Vector3 forwardsVector = targetNPC.getForwardsVector(true);
                    if (currentEvent.bool0)
                    {
                        //if direction locked in
                        targetNPC.direction = initialDirection;
                    }
                    while (forwardsVector == new Vector3(0, 0, 0))
                    {
                        targetNPC.direction = (int)currentEvent.dir;
                        forwardsVector      = targetNPC.getForwardsVector(true);
                        if (currentEvent.bool0)
                        {
                            //if direction locked in
                            targetNPC.direction = initialDirection;
                        }
                        yield return(new WaitForSeconds(0.1f));
                    }

                    targetNPC.setOverrideBusy(true);
                    yield return(StartCoroutine(targetNPC.move(forwardsVector, currentEvent.float0)));

                    targetNPC.setOverrideBusy(false);
                }
                targetNPC.setFrameStill();
            }     //Move the player if set to player
            if (currentEvent.object0 == PlayerMovement.player.gameObject)
            {
                int initialDirection = PlayerMovement.player.direction;

                PlayerMovement.player.speed = (currentEvent.float0 > 0)
                        ? PlayerMovement.player.walkSpeed / currentEvent.float0
                        : PlayerMovement.player.walkSpeed;
                for (int i = 0; i < currentEvent.int0; i++)
                {
                    PlayerMovement.player.updateDirection((int)currentEvent.dir);
                    Vector3 forwardsVector = PlayerMovement.player.getForwardVector();
                    if (currentEvent.bool0)
                    {
                        //if direction locked in
                        PlayerMovement.player.updateDirection(initialDirection);
                    }

                    PlayerMovement.player.setOverrideAnimPause(true);
                    yield return
                        (StartCoroutine(PlayerMovement.player.move(forwardsVector, false, currentEvent.bool0)));

                    PlayerMovement.player.setOverrideAnimPause(false);
                }
                PlayerMovement.player.speed = PlayerMovement.player.walkSpeed;
            }
            break;

        case (CustomEventDetails.CustomEventType.TurnTo):
            int   direction;
            float xDistance;
            float zDistance;
            if (currentEvent.object0.GetComponent <NPCHandler>() != null)
            {
                targetNPC = currentEvent.object0.GetComponent <NPCHandler>();
            }
            if (targetNPC != null)
            {
                if (currentEvent.object1 != null)
                {
                    //calculate target objects's position relative to this objects's and set direction accordingly.
                    xDistance = targetNPC.hitBox.position.x - currentEvent.object1.transform.position.x;
                    zDistance = targetNPC.hitBox.position.z - currentEvent.object1.transform.position.z;
                    if (xDistance >= Mathf.Abs(zDistance))
                    {
                        //Mathf.Abs() converts zDistance to a positive always.
                        direction = 3;
                    }     //this allows for better accuracy when checking orientation.
                    else if (xDistance <= Mathf.Abs(zDistance) * -1)
                    {
                        direction = 1;
                    }
                    else if (zDistance >= Mathf.Abs(xDistance))
                    {
                        direction = 2;
                    }
                    else
                    {
                        direction = 0;
                    }
                    targetNPC.setDirection(direction);
                }
                if (currentEvent.int0 != 0)
                {
                    direction = targetNPC.direction + currentEvent.int0;
                    while (direction > 3)
                    {
                        direction -= 4;
                    }
                    while (direction < 0)
                    {
                        direction += 4;
                    }
                    targetNPC.setDirection(direction);
                }
            }
            break;

        case (CustomEventDetails.CustomEventType.Dialog):
            for (int i = 0; i < currentEvent.strings.Length; i++)
            {
                Dialog.drawDialogBox();
                yield return(StartCoroutine(Dialog.drawText(currentEvent.strings[i])));

                if (i < currentEvent.strings.Length - 1)
                {
                    while (!Input.GetButtonDown("Select") && !Input.GetButtonDown("Back"))
                    {
                        yield return(null);
                    }
                }
            }
            if (nextEvent != null)
            {
                if (nextEvent.eventType != CustomEventDetails.CustomEventType.Choice)
                {
                    while (!Input.GetButtonDown("Select") && !Input.GetButtonDown("Back"))
                    {
                        yield return(null);
                    }
                    if (!EventRequiresDialogBox(nextEvent.eventType))
                    {
                        Dialog.undrawDialogBox();
                    }     // do not undraw the box if the next event needs it
                }
            }
            else
            {
                while (!Input.GetButtonDown("Select") && !Input.GetButtonDown("Back"))
                {
                    yield return(null);
                }
                Dialog.undrawDialogBox();
            }
            break;

        case (CustomEventDetails.CustomEventType.Choice):
            if (currentEvent.strings.Length > 1)
            {
                Dialog.drawChoiceBox(currentEvent.strings);
                yield return(StartCoroutine(Dialog.choiceNavigate(currentEvent.strings)));
            }
            else
            {
                Dialog.drawChoiceBox();
                yield return(StartCoroutine(Dialog.choiceNavigate()));
            }
            int chosenIndex = Dialog.chosenIndex;
            chosenIndex = currentEvent.ints.Length - 1 - chosenIndex;     //flip it to reflect the original input
            Dialog.undrawChoiceBox();
            Dialog.undrawDialogBox();
            if (chosenIndex < currentEvent.ints.Length)
            {
                //only change tree if index is valid
                if (currentEvent.ints[chosenIndex] != eventTreeIndex &&
                    currentEvent.ints[chosenIndex] < treesArray.Length)
                {
                    JumpToTree(currentEvent.ints[chosenIndex]);
                }
            }
            break;

        case CustomEventDetails.CustomEventType.Sound:
            SfxHandler.Play(currentEvent.sound);
            break;

        case CustomEventDetails.CustomEventType.ReceiveItem:
            //Play Good for TM, Average for Item
            AudioClip itemGetMFX = (currentEvent.bool0)
                    ? Resources.Load <AudioClip>("Audio/mfx/GetGood")
                    : Resources.Load <AudioClip>("Audio/mfx/GetDecent");
            BgmHandler.main.PlayMFX(itemGetMFX);

            string firstLetter = currentEvent.string0.Substring(0, 1).ToLowerInvariant();
            Dialog.drawDialogBox();
            if (currentEvent.bool0)
            {
                Dialog.StartCoroutine("drawText",
                                      SaveData.currentSave.playerName + " received TM" +
                                      ItemDatabase.getItem(currentEvent.string0).getTMNo() + ": " + currentEvent.string0 + "!");
            }
            else
            {
                if (currentEvent.int0 > 1)
                {
                    Dialog.StartCoroutine("drawText",
                                          SaveData.currentSave.playerName + " received " + currentEvent.string0 + "s!");
                }
                else if (firstLetter == "a" || firstLetter == "e" || firstLetter == "i" || firstLetter == "o" ||
                         firstLetter == "u")
                {
                    Dialog.StartCoroutine("drawText",
                                          SaveData.currentSave.playerName + " received an " + currentEvent.string0 + "!");
                }
                else
                {
                    Dialog.StartCoroutine("drawText",
                                          SaveData.currentSave.playerName + " received a " + currentEvent.string0 + "!");
                }
            }
            yield return(new WaitForSeconds(itemGetMFX.length));

            bool itemAdd = SaveData.currentSave.Bag.addItem(currentEvent.string0, currentEvent.int0);

            Dialog.drawDialogBox();
            if (itemAdd)
            {
                if (currentEvent.bool0)
                {
                    yield return
                        (Dialog.StartCoroutine("drawTextSilent",
                                               SaveData.currentSave.playerName + " put the TM" +
                                               ItemDatabase.getItem(currentEvent.string0).getTMNo() + " \\away into the bag."));
                }
                else
                {
                    if (currentEvent.int0 > 1)
                    {
                        yield return
                            (Dialog.StartCoroutine("drawTextSilent",
                                                   SaveData.currentSave.playerName + " put the " + currentEvent.string0 +
                                                   "s \\away into the bag."));
                    }
                    else
                    {
                        yield return
                            (Dialog.StartCoroutine("drawTextSilent",
                                                   SaveData.currentSave.playerName + " put the " + currentEvent.string0 +
                                                   " \\away into the bag."));
                    }
                }
                while (!Input.GetButtonDown("Select") && !Input.GetButtonDown("Back"))
                {
                    yield return(null);
                }
            }
            else
            {
                yield return(Dialog.StartCoroutine("drawTextSilent", "But there was no room..."));

                while (!Input.GetButtonDown("Select") && !Input.GetButtonDown("Back"))
                {
                    yield return(null);
                }
            }
            Dialog.undrawDialogBox();
            break;

        case CustomEventDetails.CustomEventType.ReceivePokemon:
            if (SaveData.currentSave.PC.hasSpace(0))
            {
                //Play Great for Pokemon
                AudioClip pokeGetMFX = Resources.Load <AudioClip>("Audio/mfx/GetGreat");

                var pkmn = GameController.Instance.PokemonDb.GetPokemonSpeciesByGameId(currentEvent.ints[0].ToString());

                string        pkName   = pkmn.Name;
                PokemonGender pkGender = PokemonGender.CALCULATE;

                if (pkmn.MaleRatio < 0)
                {
                    pkGender = PokemonGender.NONE;
                }
                else if (pkmn.MaleRatio == 0)
                {
                    pkGender = PokemonGender.FEMALE;
                }
                else if (pkmn.MaleRatio == 100)
                {
                    pkGender = PokemonGender.MALE;
                }
                else
                {
                    //if not a set gender
                    if (currentEvent.ints[2] == 0)
                    {
                        pkGender = PokemonGender.MALE;
                    }
                    else if (currentEvent.ints[2] == 1)
                    {
                        pkGender = PokemonGender.FEMALE;
                    }
                }

                Dialog.drawDialogBox();
                yield return
                    (Dialog.StartCoroutine("drawText",
                                           SaveData.currentSave.playerName + " received the " + pkName + "!"));

                BgmHandler.main.PlayMFX(pokeGetMFX);
                yield return(new WaitForSeconds(pokeGetMFX.length));

                string nickname = currentEvent.strings[0];
                if (currentEvent.strings[1].Length == 0)
                {
                    //If no OT set, allow nicknaming of Pokemon

                    Dialog.drawDialogBox();
                    yield return
                        (StartCoroutine(
                             Dialog.drawTextSilent("Would you like to give a nickname to \nthe " + pkName +
                                                   " you received?")));

                    Dialog.drawChoiceBox();
                    yield return(StartCoroutine(Dialog.choiceNavigate()));

                    int nicknameCI = Dialog.chosenIndex;
                    Dialog.undrawDialogBox();
                    Dialog.undrawChoiceBox();

                    if (nicknameCI == 1)
                    {
                        //give nickname
                        //SfxHandler.Play(selectClip);
                        yield return(StartCoroutine(ScreenFade.main.Fade(false, 0.4f)));

                        PKUScene.main.Typing.gameObject.SetActive(true);
                        StartCoroutine(PKUScene.main.Typing.control(10, "", pkGender,
                                                                    OwnedPokemon.GetIconsFromID_(currentEvent.ints[0].ToString(), currentEvent.bool0)));
                        while (PKUScene.main.Typing.gameObject.activeSelf)
                        {
                            yield return(null);
                        }
                        if (PKUScene.main.Typing.typedString.Length > 0)
                        {
                            nickname = PKUScene.main.Typing.typedString;
                        }

                        yield return(StartCoroutine(ScreenFade.main.Fade(true, 0.4f)));
                    }
                }
                if (!EventRequiresDialogBox(nextEvent.eventType))
                {
                    Dialog.undrawDialogBox();
                }

                int[] IVs = new int[]
                {
                    Random.Range(0, 32), Random.Range(0, 32), Random.Range(0, 32),
                    Random.Range(0, 32), Random.Range(0, 32), Random.Range(0, 32)
                };
                if (currentEvent.bool1)
                {
                    //if using Custom IVs
                    IVs[0] = currentEvent.ints[5];
                    IVs[1] = currentEvent.ints[6];
                    IVs[2] = currentEvent.ints[7];
                    IVs[3] = currentEvent.ints[8];
                    IVs[4] = currentEvent.ints[9];
                    IVs[5] = currentEvent.ints[10];
                }

                //PokemonNature pkNature = (currentEvent.ints[3] == 0)
                //    ? PokemonNatureHelper.GetRandomNature()
                //    : (PokemonNature)currentEvent.ints[3] - 1;

                //string[] pkMoveset = pkd.GenerateMoveset(currentEvent.ints[1]);
                //for (int i = 0; i < 4; i++)
                //{
                //    if (currentEvent.strings[4 + i].Length > 0)
                //    {
                //        pkMoveset[i] = currentEvent.strings[4 + i];
                //    }
                //}

                //Debug.Log(pkMoveset[0] + ", " + pkMoveset[1] + ", " + pkMoveset[2] + ", " + pkMoveset[3]);


                //OwnedPokemon pk = new OwnedPokemon(currentEvent.ints[0], nickname, pkGender, currentEvent.ints[1],
                //    currentEvent.bool0, currentEvent.strings[2], currentEvent.strings[3],
                //    currentEvent.strings[1], IVs[0], IVs[1], IVs[2], IVs[3], IVs[4], IVs[5], 0, 0, 0, 0, 0, 0,
                //    pkNature, currentEvent.ints[4],
                //    pkMoveset, new int[4]);

                //SaveData.currentSave.PC.addPokemon(pk);
            }
            else
            {
                //jump to new tree
                JumpToTree(currentEvent.int0);
            }
            break;

        case (CustomEventDetails.CustomEventType.SetActive):
            if (currentEvent.bool0)
            {
                currentEvent.object0.SetActive(true);
            }
            else
            {
                if (currentEvent.object0 == this.gameObject)
                {
                    deactivateOnFinish = true;
                }
                else if (currentEvent.object0 != PlayerMovement.player.gameObject)
                {
                    //important to never deactivate the player
                    currentEvent.object0.SetActive(false);
                }
            }
            break;

        case CustomEventDetails.CustomEventType.SetCVariable:
            SaveData.currentSave.setCVariable(currentEvent.string0, currentEvent.float0);
            break;

        case (CustomEventDetails.CustomEventType.LogicCheck):
            bool passedCheck = false;

            CustomEventDetails.Logic lo = currentEvent.logic;

            switch (lo)
            {
            case CustomEventDetails.Logic.CVariableEquals:
                if (currentEvent.float0 == SaveData.currentSave.getCVariable(currentEvent.string0))
                {
                    passedCheck = true;
                }
                break;

            case CustomEventDetails.Logic.CVariableGreaterThan:
                if (SaveData.currentSave.getCVariable(currentEvent.string0) > currentEvent.float0)
                {
                    passedCheck = true;
                }
                break;

            case CustomEventDetails.Logic.CVariableLessThan:
                if (SaveData.currentSave.getCVariable(currentEvent.string0) < currentEvent.float0)
                {
                    passedCheck = true;
                }
                break;

            case CustomEventDetails.Logic.GymBadgeNoOwned:
                if (Mathf.FloorToInt(currentEvent.float0) < SaveData.currentSave.gymsBeaten.Length &&
                    Mathf.FloorToInt(currentEvent.float0) >= 0)
                {
                    //ensure input number is valid
                    if (SaveData.currentSave.gymsBeaten[Mathf.FloorToInt(currentEvent.float0)])
                    {
                        passedCheck = true;
                    }
                }
                break;

            case CustomEventDetails.Logic.GymBadgesEarned:
                int badgeCount = 0;
                for (int bi = 0; bi < SaveData.currentSave.gymsBeaten.Length; bi++)
                {
                    if (SaveData.currentSave.gymsBeaten[bi])
                    {
                        badgeCount += 1;
                    }
                }
                if (badgeCount >= currentEvent.float0)
                {
                    passedCheck = true;
                }
                break;

            case CustomEventDetails.Logic.PokemonIDIsInParty:
                for (int pi = 0; pi < 6; pi++)
                {
                    if (SaveData.currentSave.PC.boxes[0][pi] != null)
                    {
                        // ToDo: Update this script so it uses the right ID.
                        //if (SaveData.currentSave.PC.boxes[0][pi].getID() ==
                        //    Mathf.FloorToInt(currentEvent.float0))
                        //{
                        //    passedCheck = true;
                        //    pi = 6;
                        //}
                    }
                }
                break;

            case CustomEventDetails.Logic.SpaceInParty:
                if (currentEvent.bool0)
                {
                    if (!SaveData.currentSave.PC.hasSpace(0))
                    {
                        passedCheck = true;
                    }
                }
                else
                {
                    if (SaveData.currentSave.PC.hasSpace(0))
                    {
                        passedCheck = true;
                    }
                }
                break;
            }

            if (passedCheck)
            {
                int newTreeIndex = currentEvent.int0;
                if (newTreeIndex != eventTreeIndex &&     //only change tree if index is valid
                    newTreeIndex < treesArray.Length)
                {
                    JumpToTree(newTreeIndex);
                }
            }
            break;

        case CustomEventDetails.CustomEventType.TrainerBattle:

            //custom cutouts not yet implemented
            StartCoroutine(ScreenFade.main.FadeCutout(false, ScreenFade.slowedSpeed, null));

            //Automatic LoopStart usage not yet implemented
            PKUScene.main.Battle.gameObject.SetActive(true);

            Trainer trainer = currentEvent.object0.GetComponent <Trainer>();

            if (trainer.battleBGM != null)
            {
                Debug.Log(trainer.battleBGM.name);
                BgmHandler.main.PlayOverlay(trainer.battleBGM, trainer.samplesLoopStart);
            }
            else
            {
                BgmHandler.main.PlayOverlay(PKUScene.main.Battle.defaultTrainerBGM,
                                            PKUScene.main.Battle.defaultTrainerBGMLoopStart);
            }
            PKUScene.main.Battle.gameObject.SetActive(false);
            yield return(new WaitForSeconds(1.6f));

            PKUScene.main.Battle.gameObject.SetActive(true);
            StartCoroutine(PKUScene.main.Battle.control(true, trainer, currentEvent.bool0));

            while (PKUScene.main.Battle.gameObject.activeSelf)
            {
                yield return(null);
            }

            //yield return new WaitForSeconds(sceneTransition.FadeIn(0.4f));
            yield return(StartCoroutine(ScreenFade.main.Fade(true, 0.4f)));

            if (currentEvent.bool0)
            {
                if (PKUScene.main.Battle.victor == 1)
                {
                    int newTreeIndex = currentEvent.int0;
                    if (newTreeIndex != eventTreeIndex &&     //only change tree if index is valid
                        newTreeIndex < treesArray.Length)
                    {
                        JumpToTree(newTreeIndex);
                    }
                }
            }

            break;
        }
    }