Search Results for 'fader'
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Hi everyone,
When i try to save the “bench” coordinates and die to see if i respawn back at the correct point, it load for a second at the correct position, but then i get teleported back at starting point and an error appears
<code>NullReferenceException: Object reference not set to an instance of an object UIManager+<DeactivateDeathScreen>d__8.MoveNext () (at Assets/Scripts/UIManager.cs:45) UnityEngine.SetupCoroutine.InvokeMoveNext (System.Collections.IEnumerator enumerator, System.IntPtr returnValueAddress)</code>Here is the code:
Bench code:
<code>using System.Collections; using System.Collections.Generic; using UnityEngine; using UnityEngine.SceneManagement; public class SavePoint : MonoBehaviour { [SerializeField]public bool interacted; private void OnTriggerStay2D(Collider2D collision) { if(collision.CompareTag("Player") && Input.GetButtonDown("Interact")) { interacted = true; SaveData.Instance.stoneSceneName = SceneManager.GetActiveScene().name; SaveData.Instance.stonePos = new Vector2(gameObject.transform.position.x, gameObject.transform.position.y); SaveData.Instance.SaveStone(); } } } </code>Save data code:
<code>using System.Collections; using System.Collections.Generic; using UnityEngine; using System.IO; using UnityEngine.SceneManagement; [System.Serializable] public struct SaveData { public static SaveData Instance; //stone data public string stoneSceneName; public Vector2 stonePos; //player data public int playerHealth; public Vector2 playerPos; public string lastScene; public void Initialize() { if(!File.Exists(Application.persistentDataPath + "/save.stone.data")) { BinaryWriter writer = new BinaryWriter(File.Create(Application.persistentDataPath + "/save.stone.data")); } } public void SaveStone() { using(BinaryWriter writer = new BinaryWriter(File.OpenWrite(Application.persistentDataPath + "/save.stone.data"))) { writer.Write(stoneSceneName); writer.Write(stonePos.x); writer.Write(stonePos.y); } } public void LoadStone() { string savePath = Application.persistentDataPath + "/save.stone.data"; if (File.Exists(savePath) && new FileInfo(savePath).Length > 0) { using(BinaryReader reader = new BinaryReader(File.OpenRead(Application.persistentDataPath + "/save.stone.data"))) { stoneSceneName = reader.ReadString(); stonePos.x = reader.ReadSingle(); stonePos.y = reader.ReadSingle(); } } } }</code>Game manager code:
<code>using System.Collections; using System.Collections.Generic; using UnityEngine; using UnityEngine.SceneManagement; public class GameManager : MonoBehaviour { public string transitionedFromScene; public static GameManager Instance { get; private set; } public Vector2 respawnPoint; [SerializeField] SavePoint stone; private void Awake() { SaveData.Instance.Initialize(); if(Instance != null && Instance != this) { Destroy(gameObject); } else { Instance = this; } DontDestroyOnLoad(gameObject); stone = FindObjectOfType<SavePoint>(); } public void RespawnPlayer() { SaveData.Instance.LoadStone(); if(SaveData.Instance.stoneSceneName != null) { SceneManager.LoadScene(SaveData.Instance.stoneSceneName); } Debug.Log(SaveData.Instance.stonePos); if(SaveData.Instance.stonePos.x != 0 && SaveData.Instance.stonePos.y != 0) { respawnPoint.y = SaveData.Instance.stonePos.y + 1.358f; respawnPoint.x = SaveData.Instance.stonePos.x; } else { respawnPoint = new Vector2(-3f, -2.58f); } PlayerMovement.Instance.transform.position = respawnPoint; StartCoroutine(UIManager.Instance.DeactivateDeathScreen()); PlayerLife.pl.Respawn(); } } </code>UIManager code:
<code>using System.Collections; using System.Collections.Generic; using UnityEngine; using UnityEngine.UI; public class UIManager : MonoBehaviour { [SerializeField]Slider slider; [SerializeField]PlayerLife player; public static UIManager Instance; [SerializeField] GameObject deathScreen; public GameObject inventory; public SceneFader sceneFader; private void Awake() { if(Instance != null && Instance != this) { Destroy(gameObject); } else { Instance = this; } DontDestroyOnLoad(gameObject); sceneFader = GetComponentInChildren<SceneFader>(); } public IEnumerator ActivateDeathScreen() { yield return new WaitForSeconds(0.8f); StartCoroutine(sceneFader.Fade(SceneFader.FadeDirection.In)); yield return new WaitForSeconds(0.8f); deathScreen.SetActive(true); } public IEnumerator DeactivateDeathScreen() { yield return new WaitForSeconds(0.2f); deathScreen.SetActive(false); StartCoroutine(sceneFader.Fade(SceneFader.FadeDirection.Out)); slider.value = player.maxHealth; } // Start is called before the first frame update void Start() { slider.maxValue = player.maxHealth; slider.value = player.maxHealth; } public void UpdateUIHealtbar(int currentHealth) { slider.value = currentHealth; } } </code>Thanks in advance to everyone
I tried and that doesn’t seem to be the problem. when I move death screen above scene fader and play the scene fader sits on top of the death screen and I cant click the button. the respawn button works if I die in another scene. I cant interact with it only if I die in the scene with the bench in it.
Topic: [Part 7] Save system issues
Hey there, I finished watching the part 7 and got a couple issues with the save system (maybe it’d be more, but I decided not to bother implementing the mana cap, shade spawn and map since my uni project just needs to be playable for 10 minutes lol).
So, the first is the timing for the death screen, even though I followed the same values and tried changing them around, there still this off-sync and teleport situation (see the video below).
The second problem is that the interact key isn’t working (I changed in the input manager as shown), at 0:27 you can see I stop by the flag after having jumped on the respawn point I set on the platform, but it doesn’t work (the link to the bench file was leading to a site with malware, so I used something random, I tried making it so the animation changes when interacted, but with little success since I can’t interact lol). In the video I end up jumping on the platform again, but I tested without and it’s the same result.
After I pause the game you can jump to 1:00 because the screen capture didn’t get the IDE window. What I did was remove the comment of
//SaveData.Instance.LoadPlayerData();inPlayerController.cs‘sStart()method. For whatever reason, calling this method destroys the player’s ability to move.My player health is bugged as well, but the hearts are filled after the death… any ideas?
Another problem is that the respawn button only works once (I forgot to record on the first video, check below another one). After I stop the testing you can skip to 00:41, dying while the
SaveData.Instance.LoadPlayerData();is active in the code gets the other behavior going.Using P to save manually in another scene works when the code is uncommented.
Instead of Bench I used “Savepoint”
Savepoint.cs
<code>using System.Collections; using System.Collections.Generic; using UnityEngine; using UnityEngine.SceneManagement; public class Savepoint : MonoBehaviour { public bool interacted; private Animator anim; // Start is called before the first frame update void Start() { anim = GetComponent<Animator>(); //anim.Play("Flag_Down"); } // Update is called once per frame void Update() { } private void OnTriggerStay2D(Collider2D collision) { if(collision.CompareTag("Player") && Input.GetButtonDown("Interact")) { interacted = true; //anim.Play("Flag_Up"); SaveData.Instance.savepointSceneName = SceneManager.GetActiveScene().name; SaveData.Instance.savepointPos = new Vector2(gameObject.transform.position.x, gameObject.transform.position.y); SaveData.Instance.StoreSavepoint(); SaveData.Instance.SavePlayerData(); } } private void OnTriggerExit2D(Collider2D collision) { if (collision.CompareTag("Player") && Input.GetButtonDown("Interact")) { interacted = false; } } }</code>SaveData.cs
<code>using System.Collections; using System.Collections.Generic; using UnityEngine; using System.IO; using UnityEngine.SceneManagement; [System.Serializable] public struct SaveData { public static SaveData Instance; // save current scene name public HashSet<string> sceneNames; // save point public string savepointSceneName; public Vector2 savepointPos; // player data public int playerHealth; public float playerMana; public Vector2 playerPosition; public string lastScene; public void Initialize() { if(!File.Exists(Application.persistentDataPath + "/save.data")) { BinaryWriter writer = new BinaryWriter(File.Create(Application.persistentDataPath + "/save.data")); } if (!File.Exists(Application.persistentDataPath + "/save.player.data")) { BinaryWriter writer = new BinaryWriter(File.Create(Application.persistentDataPath + "/save.player.data")); } if (sceneNames == null) sceneNames = new HashSet<string>(); } public void StoreSavepoint() { using(BinaryWriter writer = new BinaryWriter(File.OpenWrite(Application.persistentDataPath + "/save.data"))) { writer.Write(savepointSceneName); //writer.Write((int)savepointPos.x); writer.Write(savepointPos.x); writer.Write(savepointPos.y); } } public void LoadSavepoint() { if (File.Exists(Application.persistentDataPath + "/save.data")) { using (BinaryReader reader = new BinaryReader(File.OpenRead(Application.persistentDataPath + "/save.data"))) { savepointSceneName = reader.ReadString(); savepointPos.x = reader.ReadSingle(); savepointPos.y = reader.ReadSingle(); } } } public void SavePlayerData() { using (BinaryWriter writer = new BinaryWriter(File.OpenWrite(Application.persistentDataPath + "/save.player.data"))) { playerHealth = PlayerController.Instance.Health; writer.Write(playerHealth); playerMana = PlayerController.Instance.Mana; writer.Write(playerMana); playerPosition = PlayerController.Instance.transform.position; writer.Write(playerPosition.x); writer.Write(playerPosition.y); lastScene = SceneManager.GetActiveScene().name; writer.Write(lastScene); } } public void LoadPlayerData() { if (File.Exists(Application.persistentDataPath + "/save.player.data")) { using (BinaryReader reader = new BinaryReader(File.OpenRead(Application.persistentDataPath + "/save.player.data"))) { playerHealth = reader.ReadInt32(); playerMana = reader.ReadSingle(); playerPosition.x = reader.ReadSingle(); playerPosition.y = reader.ReadSingle(); lastScene = reader.ReadString(); SceneManager.LoadScene(lastScene); PlayerController.Instance.transform.position = playerPosition; PlayerController.Instance.Health = playerHealth; PlayerController.Instance.Mana = playerMana; } } else { Debug.Log("File doesn't exist"); PlayerController.Instance.Health = PlayerController.Instance.maxHealth; PlayerController.Instance.Mana = 0.5f; } } }</code>GameManager.cs
<code> using System.Collections; using System.Collections.Generic; using UnityEngine; using UnityEngine.SceneManagement; public class GameManager : MonoBehaviour { public string transitionedFromScene; public Vector2 platformingRespawnPoint; public Vector2 respawnPoint; [SerializeField] Savepoint savepoint; public static GameManager Instance { get; private set; } private void Awake() { SaveData.Instance.Initialize(); if (Instance != null && Instance != this) { Destroy(gameObject); } else { Instance = this; } SaveScene(); DontDestroyOnLoad(gameObject); savepoint = FindObjectOfType<Savepoint>(); } public void RespawnPlayer() { SaveData.Instance.LoadSavepoint(); if(SaveData.Instance.savepointSceneName != null) { SceneManager.LoadScene(SaveData.Instance.savepointSceneName); } if(SaveData.Instance.savepointPos != null) { respawnPoint = SaveData.Instance.savepointPos; } else { respawnPoint = platformingRespawnPoint; } /* if (savepoint != null) { if (savepoint.interacted) { respawnPoint = savepoint.transform.position; } else { respawnPoint = platformingRespawnPoint; } } else { respawnPoint = platformingRespawnPoint; } */ PlayerController.Instance.transform.position = respawnPoint; StartCoroutine(UIManager.Instance.DeactivateDeathScreen()); PlayerController.Instance.Respawned(); } private void Update() { if(Input.GetKeyDown(KeyCode.P)) // for testing { SaveData.Instance.SavePlayerData(); } } public void SaveScene() { string currentSceneName = SceneManager.GetActiveScene().name; SaveData.Instance.sceneNames.Add(currentSceneName); } }</code>UIManager.cs
<code>using System.Collections; using System.Collections.Generic; using Unity.VisualScripting; using UnityEngine; public class UIManager : MonoBehaviour { public static UIManager Instance; public SceneFader sceneFader; [SerializeField] GameObject deathScreen; private void Awake() { if (Instance != null && Instance != this) { Destroy(gameObject); } else { Instance = this; } DontDestroyOnLoad(gameObject); } private void Start() { sceneFader = GetComponentInChildren<SceneFader>(); } public IEnumerator ActivateDeathScreen() { yield return new WaitForSecondsRealtime(0.8f); StartCoroutine(sceneFader.Fade(SceneFader.FadeDirection.In)); yield return new WaitForSecondsRealtime(0.8f); deathScreen.SetActive(true); } public IEnumerator DeactivateDeathScreen() { yield return new WaitForSecondsRealtime(0.5f); deathScreen.SetActive(false); StartCoroutine(sceneFader.Fade(SceneFader.FadeDirection.Out)); } }</code>PlayerController.cs
<code> using System.Collections; using System.Collections.Generic; using System.Net.Sockets; using UnityEngine; using UnityEngine.UIElements; using UnityEngine.UI; public class PlayerController : MonoBehaviour { [Header("Horizontal Movement Settings:")] [SerializeField] private float walkSpeed = 1; //sets the players movement speed on the ground [Space(5)] [Header("Vertical Movement Settings")] [SerializeField] private float jumpForce = 45f; //sets how hight the player can jump private int jumpBufferCounter = 0; //stores the jump button input [SerializeField] private int jumpBufferFrames; //sets the max amount of frames the jump buffer input is stored private float coyoteTimeCounter = 0; //stores the Grounded() bool [SerializeField] private float coyoteTime; ////sets the max amount of frames the Grounded() bool is stored private int airJumpCounter = 0; //keeps track of how many times the player has jumped in the air [SerializeField] private int maxAirJumps; //the max no. of air jumps private float gravity; //stores the gravity scale at start [Space(5)] [Header("Ground Check Settings:")] [SerializeField] private Transform groundCheckPoint; //point at which ground check happens [SerializeField] private float groundCheckY = 0.2f; //how far down from ground chekc point is Grounded() checked [SerializeField] private float groundCheckX = 0.5f; //how far horizontally from ground chekc point to the edge of the player is [SerializeField] private LayerMask whatIsGround; //sets the ground layer [Space(5)] [Header("Dash Settings")] [SerializeField] private float dashSpeed; //speed of the dash [SerializeField] private float dashTime; //amount of time spent dashing [SerializeField] private float dashCooldown; //amount of time between dashes [SerializeField] GameObject dashEffect; private bool canDash = true, dashed; [Space(5)] [Header("Attack Settings:")] [SerializeField] private Transform SideAttackTransform; //the middle of the side attack area [SerializeField] private Vector2 SideAttackArea; //how large the area of side attack is [SerializeField] private Transform UpAttackTransform; //the middle of the up attack area [SerializeField] private Vector2 UpAttackArea; //how large the area of side attack is [SerializeField] private Transform DownAttackTransform; //the middle of the down attack area [SerializeField] private Vector2 DownAttackArea; //how large the area of down attack is [SerializeField] private LayerMask attackableLayer; //the layer the player can attack and recoil off of private float timeBetweenAttack, timeSinceAttck; [SerializeField] private float damage; //the damage the player does to an enemy [SerializeField] private GameObject slashEffect; //the effect of the slashs [Space(5)] bool restoreTime; float restoreTimeSpeed; [Space(5)] [Header("Recoil Settings:")] [SerializeField] private int recoilXSteps = 5; //how many FixedUpdates() the player recoils horizontally for [SerializeField] private int recoilYSteps = 5; //how many FixedUpdates() the player recoils vertically for [SerializeField] private float recoilXSpeed = 100; //the speed of horizontal recoil [SerializeField] private float recoilYSpeed = 100; //the speed of vertical recoil private int stepsXRecoiled, stepsYRecoiled; //the no. of steps recoiled horizontally and verticall [Space(5)] [Header("Health Settings")] public int health; public int maxHealth; [SerializeField] GameObject bloodSpurt; [SerializeField] float hitFlashSpeed; public delegate void OnHealthChangedDelegate(); [HideInInspector] public OnHealthChangedDelegate onHealthChangedCallback; float healTimer; [SerializeField] float timeToHeal; [Space(5)] [Header("Mana Settings")] [SerializeField] UnityEngine.UI.Image manaStorage; [SerializeField] float mana; [SerializeField] float manaDrainSpeed; [SerializeField] float manaGain; [Space(5)] [Header("Spell Settings")] //spell stats [SerializeField] float manaSpellCost = 0.3f; [SerializeField] float timeBetweenCast = 0.5f; [SerializeField] float spellDamage; //upspellexplosion and downspellfireball [SerializeField] float downSpellForce; // desolate dive only //spell cast objects [SerializeField] GameObject sideSpellFireball; [SerializeField] GameObject upSpellExplosion; [SerializeField] GameObject downSpellFireball; float timeSinceCast; float castOrHealTimer; [Space(5)] [HideInInspector] public PlayerStateList pState; private Animator anim; public Rigidbody2D rb; private SpriteRenderer sr; //Input Variables private float xAxis, yAxis; private bool attack = false; private bool canFlash = true; public static PlayerController Instance; private void Awake() { if (Instance != null && Instance != this) { Destroy(gameObject); } else { Instance = this; } DontDestroyOnLoad(gameObject); } // Start is called before the first frame update void Start() { pState = GetComponent<PlayerStateList>(); rb = GetComponent<Rigidbody2D>(); sr = GetComponent<SpriteRenderer>(); anim = GetComponent<Animator>(); //SaveData.Instance.LoadPlayerData(); gravity = rb.gravityScale; Mana = mana; manaStorage.fillAmount = Mana; Health = maxHealth; } private void OnDrawGizmos() { Gizmos.color = Color.red; Gizmos.DrawWireCube(SideAttackTransform.position, SideAttackArea); Gizmos.DrawWireCube(UpAttackTransform.position, UpAttackArea); Gizmos.DrawWireCube(DownAttackTransform.position, DownAttackArea); } // Update is called once per frame void Update() { if (pState.cutscene) return; if(pState.alive) { GetInputs(); } UpdateJumpVariables(); RestoreTimeScale(); if (pState.dashing) return; if (pState.alive) { Flip(); Move(); Jump(); StartDash(); Attack(); Heal(); CastSpell(); } FlashWhileInvincible(); } private void OnTriggerEnter2D(Collider2D _other) //for up and down cast spell { if (_other.GetComponent<Enemy>() != null && pState.casting) { _other.GetComponent<Enemy>().EnemyHit(spellDamage, (_other.transform.position - transform.position).normalized, -recoilYSpeed); } } private void FixedUpdate() { if (pState.cutscene) return; if (pState.dashing) return; Recoil(); } void GetInputs() { xAxis = Input.GetAxisRaw("Horizontal"); yAxis = Input.GetAxisRaw("Vertical"); attack = Input.GetButtonDown("Attack"); if (Input.GetButton("Cast/Heal")) { castOrHealTimer += Time.deltaTime; } else { castOrHealTimer = 0; } } void Flip() { if (xAxis < 0) { transform.localScale = new Vector2(-1, transform.localScale.y); pState.lookingRight = false; } else if (xAxis > 0) { transform.localScale = new Vector2(1, transform.localScale.y); pState.lookingRight = true; } } private void Move() { rb.velocity = new Vector2(walkSpeed * xAxis, rb.velocity.y); anim.SetBool("Walking", rb.velocity.x != 0 && Grounded()); } void StartDash() { if (Input.GetButtonDown("Dash") && canDash && !dashed) { StartCoroutine(Dash()); dashed = true; } if (Grounded()) { dashed = false; } } IEnumerator Dash() { canDash = false; pState.dashing = true; anim.SetTrigger("Dashing"); rb.gravityScale = 0; int _dir = pState.lookingRight ? 1 : -1; rb.velocity = new Vector2(_dir * dashSpeed, 0); if (Grounded()) Instantiate(dashEffect, transform); yield return new WaitForSeconds(dashTime); rb.gravityScale = gravity; pState.dashing = false; yield return new WaitForSeconds(dashCooldown); canDash = true; } public IEnumerator WalkIntoNewScene(Vector2 _exitDir, float _delay) { //If exit direction is upwards if (_exitDir.y > 0) { rb.velocity = jumpForce * _exitDir; } //If exit direction requires horizontal movement if (_exitDir.x != 0) { xAxis = _exitDir.x > 0 ? 1 : -1; Move(); } Flip(); yield return new WaitForSeconds(_delay); pState.cutscene = false; } void Attack() { timeSinceAttck += Time.deltaTime; if (attack && timeSinceAttck >= timeBetweenAttack) { int _recoilLeftOrRight = pState.lookingRight ? 1 : -1; timeSinceAttck = 0; anim.SetTrigger("Attacking"); if (yAxis == 0 || yAxis < 0 && Grounded()) { Hit(SideAttackTransform, SideAttackArea, ref pState.recoilingX, Vector2.right * _recoilLeftOrRight, recoilXSpeed); Instantiate(slashEffect, SideAttackTransform); } else if (yAxis > 0) { Hit(UpAttackTransform, UpAttackArea, ref pState.recoilingY, Vector2.up, recoilYSpeed); SlashEffectAtAngle(slashEffect, 80, UpAttackTransform); } else if (yAxis < 0 && !Grounded()) { Hit(DownAttackTransform, DownAttackArea, ref pState.recoilingY, Vector2.down, recoilYSpeed); SlashEffectAtAngle(slashEffect, -90, DownAttackTransform); } } } void Hit(Transform _attackTransform, Vector2 _attackArea, ref bool _recoilBool, Vector2 _recoilDir, float _recoilStrength) { Collider2D[] objectsToHit = Physics2D.OverlapBoxAll(_attackTransform.position, _attackArea, 0, attackableLayer); if (objectsToHit.Length > 0) { _recoilBool = true; } for (int i = 0; i < objectsToHit.Length; i++) { if (objectsToHit[i].GetComponent<Enemy>() != null) { objectsToHit[i].GetComponent<Enemy>().EnemyHit(damage, _recoilDir, _recoilStrength); if (objectsToHit[i].CompareTag("Enemy")) { Mana += manaGain; } } } } void SlashEffectAtAngle(GameObject _slashEffect, int _effectAngle, Transform _attackTransform) { _slashEffect = Instantiate(_slashEffect, _attackTransform); _slashEffect.transform.eulerAngles = new Vector3(0, 0, _effectAngle); _slashEffect.transform.localScale = new Vector2(transform.localScale.x, transform.localScale.y); } void Recoil() { if (pState.recoilingX) { if (pState.lookingRight) { rb.velocity = new Vector2(-recoilXSpeed, 0); } else { rb.velocity = new Vector2(recoilXSpeed, 0); } } if (pState.recoilingY) { rb.gravityScale = 0; if (yAxis < 0) { rb.velocity = new Vector2(rb.velocity.x, recoilYSpeed); } else { rb.velocity = new Vector2(rb.velocity.x, -recoilYSpeed); } airJumpCounter = 0; } else { rb.gravityScale = gravity; } //stop recoil if (pState.recoilingX && stepsXRecoiled < recoilXSteps) { stepsXRecoiled++; } else { StopRecoilX(); } if (pState.recoilingY && stepsYRecoiled < recoilYSteps) { stepsYRecoiled++; } else { StopRecoilY(); } if (Grounded()) { StopRecoilY(); } } void StopRecoilX() { stepsXRecoiled = 0; pState.recoilingX = false; } void StopRecoilY() { stepsYRecoiled = 0; pState.recoilingY = false; } public void TakeDamage(float _damage) { if (pState.alive) { Health -= Mathf.RoundToInt(_damage); if(Health <= 0) { Health = 0; StartCoroutine(Death()); } else { StartCoroutine(StopTakingDamage()); } } } IEnumerator StopTakingDamage() { pState.invincible = true; GameObject _bloodSpurtParticles = Instantiate(bloodSpurt, transform.position, Quaternion.identity); Destroy(_bloodSpurtParticles, 1.5f); anim.SetTrigger("TakeDamage"); yield return new WaitForSeconds(1f); pState.invincible = false; } IEnumerator Flash() { sr.enabled = !sr.enabled; canFlash = false; yield return new WaitForSeconds(0.1f); canFlash = true; } void FlashWhileInvincible() { if (pState.invincible) { if (Time.timeScale > 0.2 && canFlash) { StartCoroutine(Flash()); } } else { sr.enabled = true; } } void RestoreTimeScale() { if (restoreTime) { if (Time.timeScale < 1) { Time.timeScale += Time.deltaTime * restoreTimeSpeed; } else { Time.timeScale = 1; restoreTime = false; } } } public void HitStopTime(float _newTimeScale, int _restoreSpeed, float _delay) { restoreTimeSpeed = _restoreSpeed; if (_delay > 0) { StopCoroutine(StartTimeAgain(_delay)); StartCoroutine(StartTimeAgain(_delay)); } else { restoreTime = true; } Time.timeScale = _newTimeScale; } IEnumerator StartTimeAgain(float _delay) { restoreTime = true; yield return new WaitForSeconds(_delay); } IEnumerator Death() { pState.alive = false; Time.timeScale = 1f; GameObject _bloodSpurtParticles = Instantiate(bloodSpurt, transform.position, Quaternion.identity); Destroy(_bloodSpurtParticles, 1.5f); anim.SetTrigger("Death"); yield return new WaitForSecondsRealtime(0.9f); StartCoroutine(UIManager.Instance.ActivateDeathScreen()); //Respawned(); } public void Respawned() { if(!pState.alive) { pState.alive = true; Health = maxHealth; anim.Play("Player_Idle"); mana = 0; } } public int Health { get { return health; } set { if (health != value) { health = Mathf.Clamp(value, 0, maxHealth); if (onHealthChangedCallback != null) { onHealthChangedCallback.Invoke(); } } } } void Heal() { if (Input.GetButton("Cast/Heal") && castOrHealTimer > 0.05f && Health < maxHealth && Mana > 0 && !pState.jumping && !pState.dashing) { pState.healing = true; anim.SetBool("Healing", true); //healing healTimer += Time.deltaTime; if (healTimer >= timeToHeal) { Health++; healTimer = 0; } //drain mana Mana -= Time.deltaTime * manaDrainSpeed; } else { pState.healing = false; anim.SetBool("Healing", false); healTimer = 0; } } public float Mana { get { return mana; } set { //if mana stats change if (mana != value) { mana = Mathf.Clamp(value, 0, 1); manaStorage.fillAmount = Mana; } } } void CastSpell() { if (Input.GetButtonUp("Cast/Heal") && castOrHealTimer <= 0.05f && timeSinceCast >= timeBetweenCast && Mana >= manaSpellCost) { pState.casting = true; timeSinceCast = 0; StartCoroutine(CastCoroutine()); } else { timeSinceCast += Time.deltaTime; } if (Grounded()) { //disable downspell if on the ground downSpellFireball.SetActive(false); } //if down spell is active, force player down until grounded if (downSpellFireball.activeInHierarchy) { rb.velocity += downSpellForce * Vector2.down; } } IEnumerator CastCoroutine() { anim.SetBool("Casting", true); yield return new WaitForSeconds(0.15f); // check on Animator if it matches //side cast if (yAxis == 0 || (yAxis < 0 && Grounded())) { GameObject _fireBall = Instantiate(sideSpellFireball, SideAttackTransform.position, Quaternion.identity); //flip fireball if (pState.lookingRight) { _fireBall.transform.eulerAngles = Vector3.zero; // if facing right, fireball continues as per normal } else { _fireBall.transform.eulerAngles = new Vector2(_fireBall.transform.eulerAngles.x, 180); //if not facing right, rotate the fireball 180 deg } pState.recoilingX = true; } //up cast else if (yAxis > 0) { Instantiate(upSpellExplosion, transform); rb.velocity = Vector2.zero; } //down cast else if (yAxis < 0 && !Grounded()) { downSpellFireball.SetActive(true); } Mana -= manaSpellCost; yield return new WaitForSeconds(0.35f); // check Animator anim.SetBool("Casting", false); pState.casting = false; } public bool Grounded() { if (Physics2D.Raycast(groundCheckPoint.position, Vector2.down, groundCheckY, whatIsGround) || Physics2D.Raycast(groundCheckPoint.position + new Vector3(groundCheckX, 0, 0), Vector2.down, groundCheckY, whatIsGround) || Physics2D.Raycast(groundCheckPoint.position + new Vector3(-groundCheckX, 0, 0), Vector2.down, groundCheckY, whatIsGround)) { return true; } else { return false; } } void Jump() { if (!pState.jumping && jumpBufferCounter > 0 && coyoteTimeCounter > 0) { rb.velocity = new Vector3(rb.velocity.x, jumpForce); pState.jumping = true; } if (!Grounded() && airJumpCounter < maxAirJumps && Input.GetButtonDown("Jump")) { pState.jumping = true; airJumpCounter++; rb.velocity = new Vector3(rb.velocity.x, jumpForce); } if (Input.GetButtonUp("Jump") && rb.velocity.y > 3) { rb.velocity = new Vector2(rb.velocity.x, 0); pState.jumping = false; } anim.SetBool("Jumping", !Grounded()); } void UpdateJumpVariables() { if (Grounded()) { pState.jumping = false; coyoteTimeCounter = coyoteTime; airJumpCounter = 0; } else { coyoteTimeCounter -= Time.deltaTime; } if (Input.GetButtonDown("Jump")) { jumpBufferCounter = jumpBufferFrames; } else { jumpBufferCounter--; } } }</code>
