FueraDeEscala/Assets/Game Kit Controller/Scripts/Devices/electronicDevice.cs

using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using UnityEngine.UI;
using UnityEngine.Events;
using UnityEngine.EventSystems;

public class electronicDevice : MonoBehaviour
{
    public string playerTag = "Player";

    public bool useOnlyForTrigger;
    public string functionToSetPlayer;

    public bool activateDeviceOnTriggerEnter;

    public bool useFreeInteraction;
    public bool useFreeInteractionEvent;
    public UnityEvent freeInteractionEvent;

    public bool useMoveCameraToDevice;
    public bool disableDeviceWhenStopUsing;
    public bool stopUsingDeviceWhenUnlock;
    public bool disableAndRemoveDeviceWhenUnlock;
    public UnityEvent functionToUseDevice = new UnityEvent ();
    public bool usingDevice;
    //public LayerMask layerForUsers;

    public UnityEvent unlockFunctionCall = new UnityEvent ();
    public UnityEvent lockFunctionCall = new UnityEvent ();
    public GameObject currentPlayer;

    public bool activateEventOnTriggerStay;
    public UnityEvent triggerStayEvent = new UnityEvent ();
    public float eventOnTriggerStayRate;
    public bool activateEventOnTriggerEnter;
    public UnityEvent triggerEnterEvent = new UnityEvent ();
    public bool activateEventOnTriggerExit;
    public UnityEvent triggerExitEvent = new UnityEvent ();

    public bool sendPlayerOnTriggerEnter;
    public eventParameters.eventToCallWithGameObject eventToSendPlayerOnTriggerEnter;
    public bool sendPlayerOnTriggerExit;
    public eventParameters.eventToCallWithGameObject eventToSendPlayerOnTriggerExit;

    public bool activateEventIfUnableToUseDevice;
    public UnityEvent unableToUseDeviceEvent = new UnityEvent ();

    public bool sendCurrentPlayerOnEvent;
    public eventParameters.eventToCallWithGameObject setCurrentPlayerEvent;

    public bool useEventOnStartUsingDevice;
    public bool useEventOnStopUsingDevice;
    public UnityEvent eventOnStartUsingDevice;
    public UnityEvent eventOnStopUsingDevice;

    public bool deviceCanBeUsed = true;

    public bool playerInside;

    float lastTimeEventOnTriggerStay;

    public moveCameraToDevice cameraMovementManager;
    public moveDeviceToCamera deviceMovementManager;

    public bool disableDeviceInteractionAfterUsingOnce;


    public bool useConditionSystemToStartDevice;

    public GKCConditionInfo mainGKCConditionInfoToStartDevice;

    public bool useConditionSystemToStopDevice;

    public GKCConditionInfo mainGKCConditionInfoToStopDevice;

    public bool showDebugPrint;


    List<GameObject> playerFoundList = new List<GameObject> ();


    void Start ()
    {
        if (cameraMovementManager == null) {
            cameraMovementManager = GetComponent<moveCameraToDevice> ();
        }

        if (deviceMovementManager == null) {
            deviceMovementManager = GetComponent<moveDeviceToCamera> ();
        }

        //layerForUsers =  LayerMask.NameToLayer("player") << 0;
    }

    void Update ()
    {
        if (playerInside && activateEventOnTriggerStay) {
            if (Time.time > lastTimeEventOnTriggerStay + eventOnTriggerStayRate) {
                triggerStayEvent.Invoke ();
                lastTimeEventOnTriggerStay = Time.time;
            }
        }
    }

    public void activateDevice ()
    {
        if (showDebugPrint) {
            print ("checking to activateDevice");
        }

        if (!deviceCanBeUsed) {
            if (activateEventIfUnableToUseDevice) {
                if (unableToUseDeviceEvent.GetPersistentEventCount () > 0) {
                    unableToUseDeviceEvent.Invoke ();
                }
            }

            if (showDebugPrint) {
                print ("cancel");
            }

            return;
        }

        if (useConditionSystemToStartDevice) {
            if (!usingDevice) {
                if (mainGKCConditionInfoToStartDevice != null) {
                    if (!mainGKCConditionInfoToStartDevice.checkIfConditionCompleteAndReturnResult ()) {
                        if (showDebugPrint) {
                            print ("cancel");
                        }

                        return;
                    }
                }
            }
        }

        if (useConditionSystemToStopDevice) {
            if (usingDevice) {
                if (mainGKCConditionInfoToStopDevice != null) {
                    if (!mainGKCConditionInfoToStopDevice.checkIfConditionCompleteAndReturnResult ()) {
                        if (showDebugPrint) {
                            print ("cancel");
                        }

                        return;
                    }
                }
            }
        }

        if (!useOnlyForTrigger) {
            if (usingDevice && !useMoveCameraToDevice && !useFreeInteraction) {
                if (showDebugPrint) {
                    print ("cancel");
                }

                return;
            }
        }

        if (useFreeInteraction && usingDevice) {
            if (useFreeInteractionEvent) {
                freeInteractionEvent.Invoke ();
            }
        } else {
            setDeviceState (!usingDevice);
        }

        if (showDebugPrint) {
            print ("calling to activate device state " + usingDevice);
        }
    }

    public void setDeviceState (bool state)
    {
        usingDevice = state;

        if (showDebugPrint) {
            print ("setDeviceState " + usingDevice);
        }

        if (!useOnlyForTrigger) {
            if (useMoveCameraToDevice) {
                moveCamera (usingDevice);
            }
        }

        functionToUseDevice.Invoke ();

        if (usingDevice) {
            if (useEventOnStartUsingDevice) {
                eventOnStartUsingDevice.Invoke ();
            }
        } else {
            if (useEventOnStopUsingDevice) {
                eventOnStopUsingDevice.Invoke ();
            }
        }

        if (!usingDevice) {
            if (disableDeviceInteractionAfterUsingOnce) {
                removeDeviceFromList ();
            }
        }
    }

    public void moveCamera (bool state)
    {
        if (cameraMovementManager != null) {
            cameraMovementManager.moveCamera (usingDevice);
        }

        if (deviceMovementManager != null) {
            deviceMovementManager.moveCamera (usingDevice);
        }
    }

    public void setCurrentUser (GameObject newPlayer)
    {
        if (!usingDevice) {
            currentPlayer = newPlayer;

            if (cameraMovementManager != null) {
                cameraMovementManager.setCurrentPlayer (currentPlayer);
            }

            if (deviceMovementManager != null) {
                deviceMovementManager.setCurrentPlayer (currentPlayer);
            }
        }
    }

    public void setPlayerManually (GameObject newPlayer)
    {
        if (newPlayer != null) {
            Collider newPlayerCollider = newPlayer.GetComponent<Collider> ();

            if (newPlayerCollider != null) {
                checkTriggerInfo (newPlayerCollider, true);
            }
        }
    }

    //check when the player enters or exits of the trigger in the device
    void OnTriggerEnter (Collider col)
    {
        checkTriggerInfo (col, true);
    }

    void OnTriggerExit (Collider col)
    {
        checkTriggerInfo (col, false);
    }

    public void checkTriggerInfo (Collider col, bool isEnter)
    {
        //if ((1 << col.gameObject.layer & layerForUsers.value) == 1 << col.gameObject.layer) {
        //}
        //if the player is entering in the trigger
        //print (isEnter + " " + col.name + " " + col.CompareTag (playerTag) + col.gameObject.name);

        //if (currentPlayer != null) {
        //    print ((currentPlayer == col.gameObject) + " " + (col.transform.IsChildOf (currentPlayer.transform)));
        //}

        if (isEnter) {
            //if the device is already being used, return
            if (usingDevice) {
                return;
            }

            if (col.CompareTag (playerTag)) {

                bool isNewPayerFound = false;

                if (!playerFoundList.Contains (col.gameObject)) {
                    playerFoundList.Add (col.gameObject);

                    isNewPayerFound = true;
                }

                currentPlayer = col.gameObject;

                if (useOnlyForTrigger || !useMoveCameraToDevice) {

                    if (cameraMovementManager != null) {
                        cameraMovementManager.setCurrentPlayer (currentPlayer);
                    }

                    if (deviceMovementManager != null) {
                        deviceMovementManager.setCurrentPlayer (currentPlayer);
                    }

                    if (useOnlyForTrigger) {
                        if (functionToSetPlayer != "") {
                            SendMessage (functionToSetPlayer, currentPlayer, SendMessageOptions.DontRequireReceiver);
                        }
                    } else {
                        if (!useMoveCameraToDevice) {
                            setDeviceState (true);
                        }
                    }
                }

                if (sendCurrentPlayerOnEvent) {
                    setCurrentPlayerEvent.Invoke (col.gameObject);
                }

                if (activateEventOnTriggerEnter) {
                    triggerEnterEvent.Invoke ();
                }

                if (sendPlayerOnTriggerEnter) {
                    eventToSendPlayerOnTriggerEnter.Invoke (col.gameObject);
                }

                playerInside = true;

                if (activateDeviceOnTriggerEnter && isNewPayerFound) {
                    usingDevicesSystem currentUsingDevicesSystem = col.gameObject.GetComponent<usingDevicesSystem> ();

                    if (currentUsingDevicesSystem != null) {
                        currentUsingDevicesSystem.useCurrentDevice (gameObject);
                    }
                }
            }
        } else {
            if ((usingDevice && !useFreeInteraction) || (useFreeInteraction && currentPlayer != col.gameObject)) {
                return;
            }

            //if the player is leaving the trigger
            if (col.CompareTag (playerTag)) {
                //if the player is the same that was using the device, the device can be used again
                if (playerFoundList.Contains (col.gameObject)) {
                    playerFoundList.Remove (col.gameObject);
                }

                if (playerFoundList.Count == 0) {
                    currentPlayer = null;

                    if (useOnlyForTrigger) {
                        usingDevice = false;
                    } else {
                        if (!useMoveCameraToDevice || disableDeviceWhenStopUsing) {
                            setDeviceState (false);
                        }
                    }

                    if (activateEventOnTriggerExit) {
                        triggerExitEvent.Invoke ();
                    }

                    if (sendPlayerOnTriggerExit) {
                        eventToSendPlayerOnTriggerExit.Invoke (col.gameObject);
                    }

                    playerInside = false;

                    lastTimeEventOnTriggerStay = 0;
                }
            }
        }
    }

    public void setUsingDeviceState (bool state)
    {
        usingDevice = state;
    }

    public GameObject getCurrentPlayer ()
    {
        return currentPlayer;
    }

    public void unlockObject ()
    {
        if (unlockFunctionCall.GetPersistentEventCount () > 0) {
            unlockFunctionCall.Invoke ();
        }

        if (disableAndRemoveDeviceWhenUnlock) {
            removeDeviceFromList ();
        }
    }

    public void lockObject ()
    {
        if (lockFunctionCall.GetPersistentEventCount () > 0) {
            lockFunctionCall.Invoke ();
        }
    }

    public void removeDeviceFromListWithoutDisablingDevice ()
    {
        if (playerFoundList.Count > 0) {
            for (int i = 0; i < playerFoundList.Count; i++) {
                playerFoundList [i].GetComponent<usingDevicesSystem> ().removeDeviceFromList (gameObject);
            }

            //playerFoundList.Clear ();

        }
    }

    public void clearDeviceList ()
    {
        if (playerFoundList.Count > 0) {
            for (int i = 0; i < playerFoundList.Count; i++) {
                playerFoundList [i].GetComponent<usingDevicesSystem> ().clearDeviceList ();
            }
        }
    }

    public void addDeviceToList ()
    {
        if (playerFoundList.Count > 0) {
            for (int i = 0; i < playerFoundList.Count; i++) {
                playerFoundList [i].GetComponent<usingDevicesSystem> ().addDeviceToListIfNotAlreadyIncluded (gameObject);
            }
        }
    }

    public void removeDeviceFromList ()
    {
        if (playerFoundList.Count > 0) {
            for (int i = 0; i < playerFoundList.Count; i++) {
                playerFoundList [i].GetComponent<usingDevicesSystem> ().removeDeviceFromList (gameObject);
            }

            gameObject.tag = "Untagged";

            //playerFoundList.Clear ();
        }
    }

    public void removeDeviceFromListOnAllPlayersOnSceneWithoutDisablingDevice ()
    {
        GKC_Utils.removeDeviceFromListOnAllPlayersOnSceneWithoutDisablingDevice (gameObject);
    }

    public void removeDeviceFromListExternalCall ()
    {
        if (playerFoundList.Count > 0) {
            for (int i = 0; i < playerFoundList.Count; i++) {
                playerFoundList [i].GetComponent<usingDevicesSystem> ().removeDeviceFromListExternalCall (gameObject);
            }

            gameObject.tag = "Untagged";

            //playerFoundList.Clear ();
        }
    }

    public void stopUsindDevice ()
    {
        if (stopUsingDeviceWhenUnlock) {
            setDeviceState (false);
        }
    }

    public void stopUseDeviceToPlayer ()
    {
        if (currentPlayer != null) {
            currentPlayer.GetComponent<usingDevicesSystem> ().useDevice ();
        }
    }

    public void reloadDeviceStringActionOnPlayer ()
    {
        if (playerFoundList.Count > 0) {
            for (int i = 0; i < playerFoundList.Count; i++) {
                playerFoundList [i].GetComponent<usingDevicesSystem> ().reloadDeviceStringActionOnPlayer (gameObject);
            }
        }
    }

    public void setDeviceCanBeUsedState (bool state)
    {
        deviceCanBeUsed = state;
    }

    public void cancelUseElectronicDevice ()
    {
        if (usingDevice) {
            activateDevice ();
        }
    }

    public void useDeviceObjectExternally (GameObject currentPlayer)
    {
        GKC_Utils.useDeviceObjectExternally (currentPlayer, gameObject);
    }

    public void useDeviceObjectExternallyForCharacterInside ()
    {
        if (currentPlayer != null) {
            GKC_Utils.useDeviceObjectExternally (currentPlayer, gameObject);
        }
    }
}