Hey everone, Im just a beginner with unity and programming.
Here are the scripts which arn't working:
HealthController:
public float startHealth = 5;
public int startLifePoints = 3;
private float health = 5;
private int lifePoints = 3;
private Animator anim;
private PlayerController playerController;
private bool isDead = false;
private bool isDamageable = true;
// Use this for initialization
void Start ()
{
anim = GetComponent();
playerController = GetComponent();
//der levelindex muss dem spiel entsprechend angepasst werden, wenn es eine begrüssungsszene oder eun hauptmenue gibt.
if (Application.loadedLevel == 0)
{
health = startHealth;
lifePoints = startLifePoints;
}
health = PlayerPrefs.GetFloat("Health");
lifePoints = PlayerPrefs.GetInt("LifePoints");
}
void ApplyDamage (float damage)
{
if (isDamageable)
{
health -= damage;
health = Mathf.Max(0, health);
if (!isDead)
{
if (health == 0)
{
isDead = true;
Dying();
}
else
{
if (isDamageable)
{
Damaging();
}
}
isDamageable = false;
Invoke("ResetIsDamageable", 1);
}
}
}
void ResetIsDamageable()
{
isDamageable = true;
}
void Dying ()
{
anim.SetBool("Dying", true);
playerController.enabled = false;
lifePoints --;
if (lifePoints <= 0)
{
//start game
Invoke("StartGame", 3);
}
else
{
// restart level
Invoke("RestartLevel", 1);
}
}
void StartGame()
{
Application.LoadLevel(0);
}
void RestartLevel()
{
health = startHealth;
anim.SetBool("Dying", false);
playerController.enabled = true;
if (!playerController.lookingRight)
{
playerController.Flip();
}
// level neu generieren und spieler zurück setzen
}
void Damaging ()
{
anim.SetTrigger("Damage");
}
void OnDestroy()
{
PlayerPrefs.SetFloat("Health", health);
PlayerPrefs.SetInt("LifePoints", lifePoints);
}
CollisionDamage:
public float damage = 1;
void OnTriggerEnter2D(Collider2D other)
{
if (other.CompareTag("Player"))
{
other.SendMessage("ApplyDamage", damage);
}
}
void OnTriggerStay2D(Collider2D other)
{
if (other.CompareTag("Player"))
{
other.SendMessage("ApplyDamage", damage);
}
}
}
The problem is, that the CollisionDamage-script cant use the ApplyDamage of the HealthController.
this is the error message:
SendMessage ApplyDamage has no receiver!
UnityEngine.Component:SendMessage(String, Object)
CollisionDamage:OnTriggerStay2D(Collider2D) (at Assets/Scripts/CollisionDamage.cs:20)
(these scripts are from youtube (Hummelwalker) and it works in his tutorial... :( )
Thank you for your answer! :) <3
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