FueraDeEscala/Assets/Game Kit Controller/Scripts/Player/characterStateIconSystem.cs

using System.Collections;
using System.Collections.Generic;
using GameKitController.Audio;
using UnityEngine;

public class characterStateIconSystem : MonoBehaviour
{
    [Header ("Main Settings")]
    [Space]

    public bool statesEnabled = true;

    public bool useIconsOnlyOnScreen;

    [Space]
    [Header ("Character States List Settings")]
    [Space]

    public List<characterStateInfo> characterStateInfoList = new List<characterStateInfo> ();

    [Space]
    [Header ("Debug")]
    [Space]

    public string currentCharacterStateName;
    public characterStateInfo currentCharacterState;

    public bool hideAfterTime;

    [Space]
    [Header ("Components")]
    [Space]

    public AudioSource mainAudioSource;
    public playerController playerControllerManager;
    public Transform mainCameraTransform;

    Vector3 directionToCamera;
    Transform currentIconGameObjectThirdPerson;

    bool currentIconGameObjectThirdPersonAssigned;

    bool mainCameraTransformLocated;

    bool playerControllerManagerLocated;


    private void Start ()
    {
        foreach (var stateInfo in characterStateInfoList) {
            stateInfo.InitializeAudioElements ();

            if (mainAudioSource != null) {
                stateInfo.stateClipAudioElement.audioSource = mainAudioSource;
            }
        }
    }

    void Update ()
    {
        if (hideAfterTime) {
            if (Time.time > currentCharacterState.lastTimeHidden + currentCharacterState.hideAfterTimeAmount) {

                enableOrDisableCharacterIcon (currentCharacterState, false);

                hideAfterTime = false;
                currentCharacterState = null;
                currentIconGameObjectThirdPerson = null;

                currentIconGameObjectThirdPersonAssigned = false;

                currentCharacterStateName = "";
            }
        }

        if (currentIconGameObjectThirdPersonAssigned && mainCameraTransformLocated) {
            if (playerControllerManagerLocated) {
                if (!playerControllerManager.isPlayerOnFirstPerson () && !useIconsOnlyOnScreen) {
                    directionToCamera = currentIconGameObjectThirdPerson.position - mainCameraTransform.position;

                    currentIconGameObjectThirdPerson.rotation = Quaternion.LookRotation (directionToCamera);
                }
            } else {
                directionToCamera = currentIconGameObjectThirdPerson.position - mainCameraTransform.position;

                currentIconGameObjectThirdPerson.rotation = Quaternion.LookRotation (directionToCamera);
            }
        }
    }

    void checkMainCameraTransform ()
    {
        if (mainCameraTransformLocated) {
            return;
        }

        if (mainCameraTransform == null) {

            mainCameraTransform = GKC_Utils.findMainPlayerCameraTransformOnScene ();

            if (mainCameraTransform != null) {
                mainCameraTransformLocated = true;
            }
        } else {
            mainCameraTransformLocated = true;
        }
    }

    public void enableOrDisableCharacterIcon (characterStateInfo characterState, bool state)
    {
        if (!statesEnabled) {
            return;
        }

        checkMainCameraTransform ();

        if (playerControllerManagerLocated) {
            if (playerControllerManager.isPlayerOnFirstPerson () || playerControllerManager.isUsingDevice () || useIconsOnlyOnScreen) {
                if (characterState.iconThirdPersonActiveState) {
                    characterState.iconGameObjectThirdPerson.SetActive (false);

                    characterState.iconThirdPersonActiveState = false;
                }

                if (characterState.iconFirstPersonActiveState != state) {
                    if (characterState.iconGameObjectFirstPerson != null) {
                        characterState.iconGameObjectFirstPerson.SetActive (state);

                        characterState.iconFirstPersonActiveState = state;
                    }
                }
            } else {
                if (characterState.iconThirdPersonActiveState != state) {
                    characterState.iconGameObjectThirdPerson.SetActive (state);

                    characterState.iconThirdPersonActiveState = state;
                }

                if (characterState.iconFirstPersonActiveState) {
                    if (characterState.iconGameObjectFirstPerson != null) {
                        characterState.iconGameObjectFirstPerson.SetActive (false);

                        characterState.iconFirstPersonActiveState = false;
                    }
                }
            }
        } else {
            if (characterState.iconFirstPersonActiveState != state) {
                if (characterState.iconGameObjectFirstPerson != null) {
                    characterState.iconGameObjectFirstPerson.SetActive (state);

                    characterState.iconFirstPersonActiveState = state;
                }
            }

            if (characterState.iconThirdPersonActiveState != state) {
                characterState.iconGameObjectThirdPerson.SetActive (state);

                characterState.iconThirdPersonActiveState = state;
            }
        }
    }

    public void checkCharacterStateIconForViewChange ()
    {
        if (currentIconGameObjectThirdPerson != null) {
            enableOrDisableCharacterIcon (currentCharacterState, true);
        }
    }

    public void setCharacterStateIcon (string stateName)
    {
        if (!statesEnabled) {
            return;
        }

        if (currentCharacterStateName.Equals (stateName)) {
            return;
        }

        if (!playerControllerManagerLocated) {
            playerControllerManagerLocated = playerControllerManager != null;
        }

        currentCharacterState = null;

        for (int i = 0; i < characterStateInfoList.Count; i++) {
            characterStateInfo temporalCharacterStateInfo = characterStateInfoList [i];

            if (temporalCharacterStateInfo.Name.Equals (stateName)) {

                currentCharacterState = temporalCharacterStateInfo;

                currentCharacterStateName = currentCharacterState.Name;

                currentIconGameObjectThirdPerson = currentCharacterState.iconGameObjectThirdPerson.transform;

                currentIconGameObjectThirdPersonAssigned = true;

                enableOrDisableCharacterIcon (currentCharacterState, true);

                if (currentCharacterState.hideAfterTime) {
                    currentCharacterState.lastTimeHidden = Time.time;
                    hideAfterTime = true;
                } else {
                    hideAfterTime = false;
                }

                if (currentCharacterState.useSound) {
                    playSound (currentCharacterState.stateClipAudioElement);
                }
            } else {
                enableOrDisableCharacterIcon (temporalCharacterStateInfo, false);
            }
        }
    }

    public void disableCharacterStateIcon ()
    {
        //print ("disable states icon");
        for (int i = 0; i < characterStateInfoList.Count; i++) {
            enableOrDisableCharacterIcon (characterStateInfoList [i], false);
        }

        currentCharacterStateName = "";
    }

    public void playSound (AudioElement sound)
    {
        if (sound != null) {
            //if (mainAudioSource.gameObject.activeSelf && mainAudioSource.enabled) {
            //    mainAudioSource.PlayOneShot (sound);
            //}

            AudioPlayer.PlayOneShot (sound, gameObject);
        }
    }

    public void enableOrDisableCharacterStateSound (bool state, string characterStateName)
    {
        int currentIndex = characterStateInfoList.FindIndex (s => s.Name.Equals (characterStateName));

        if (currentIndex > -1) {
            characterStateInfo currentCharacterStateInfo = characterStateInfoList [currentIndex];

            currentCharacterStateInfo.useSound = state;
        }
    }

    public void enableCharacterStateSound (string characterStateName)
    {
        enableOrDisableCharacterStateSound (true, characterStateName);
    }

    public void disableCharacterStateSound (string characterStateName)
    {
        enableOrDisableCharacterStateSound (false, characterStateName);
    }

    public void enableCharacterStateSoundFromEditor (string characterStateName)
    {
        enableOrDisableCharacterStateSound (true, characterStateName);

        updateComponent ();
    }

    public void disableCharacterStateSoundFromEditor (string characterStateName)
    {
        enableOrDisableCharacterStateSound (false, characterStateName);

        updateComponent ();
    }

    void updateComponent ()
    {
        GKC_Utils.updateComponent (this);

        GKC_Utils.updateDirtyScene ("Update Character State Icon System " + gameObject.name, gameObject);
    }

    [System.Serializable]
    public class characterStateInfo
    {
        public string Name;
        public GameObject iconGameObjectThirdPerson;
        public GameObject iconGameObjectFirstPerson;
        public bool hideAfterTime;
        public float hideAfterTimeAmount;
        public float lastTimeHidden;
        public bool useSound;
        public AudioClip stateClip;
        public AudioElement stateClipAudioElement;

        public bool iconThirdPersonActiveState;
        public bool iconFirstPersonActiveState;

        public void InitializeAudioElements ()
        {
            if (stateClip != null) {
                stateClipAudioElement.clip = stateClip;
            }
        }
    }
}