respawn for powerups, fire and shield.

Assets/Scripts/Bullet.cs

@@ -20,7 +20,6 @@ public class Bullet : MonoBehaviour
 
   void OnTriggerEnter2D(Collider2D other)
   {
-    //Debug.Log("Bullet colide with " + other.name);
     if (healingPoints > 0 && other.tag == "Player")
     {
       other.GetComponent<PlayerHealth>().changeHealthBy(healingPoints);
@@ -28,6 +27,7 @@ public class Bullet : MonoBehaviour
     }
     else if (destroyTrap && other.tag == "Trap")
     {
+      //TODO für Tim: ACHTUNG Trap braucht Tag Trap.
       other.GetComponent<Trap>().destroyTrap();
       Destroy(gameObject);
     }

Assets/Scripts/FireScript.cs

@@ -12,10 +12,13 @@ public class FireScript : MonoBehaviour
 
   private Vector3 startScale; //fixes a bug: scale of fire was 0 when attached to the player.
 
+  private Vector2 spawnPosition;
+  public float respawnTime = 5.0f;
 
   void Start()
   {
     startScale = transform.localScale;
+    spawnPosition = transform.position;
   }
 
   // Update is called once per frame
@@ -31,16 +34,24 @@ public class FireScript : MonoBehaviour
   {
     if (other.tag == "Player")
     {
+      Invoke("stopBurning", burningTime);
       parentHealth = other.GetComponent<PlayerHealth>();
       transform.position = other.transform.position; //hier schon position setzen
       transform.parent = other.transform;
       transform.localScale = startScale;
-      Invoke("stopBurning", burningTime);
     }
   }
 
   void stopBurning()
   {
-    Destroy(gameObject);
+    CancelInvoke("stopBurning");
+    parentHealth = null;
+    transform.position = new Vector2(100, 100);
+    Invoke("Activate", respawnTime);
+  }
+
+  void Activate()
+  {
+    transform.position = spawnPosition;
   }
 }

Assets/Scripts/PlayerControl.cs

@@ -253,7 +253,7 @@ public class PlayerControl : MonoBehaviour
 
   private void shoot()
   {
-    float dir = Mathf.Sign(transform.localScale.x);
+    float dir = -Mathf.Sign(transform.localScale.x);
     Vector2 pos = new Vector2(transform.position.x + dir * spawnDistance, transform.position.y);
 
     switch (powerUpType)

Assets/Scripts/PowerUpScript.cs

@@ -12,12 +12,28 @@ public class PowerUpScript : MonoBehaviour
   /// </summary>
   public int type;
 
+  public float respawnTime = 5.0f;
+  // used to store the position while the trap is deactivated
+  private Vector2 realPosition;
+
   void OnTriggerEnter2D(Collider2D other)
   {
     if (other.tag == "Player")
     {
       other.GetComponent<PlayerControl>().setPowerUpType(type);
-      transform.position = new Vector2(50, 50);//TODO setze auf 1000 oder so, zur sicherheit.
+      destroyPowerUp();
     }
   }
+
+  public void destroyPowerUp()
+  {
+    realPosition = transform.position;
+    transform.position = new Vector2(100, 100);//TODO setze auf 1000 oder so, zur sicherheit.
+    Invoke("Activate", respawnTime);
+  }
+
+  void Activate()
+  {
+    transform.position = realPosition;
+  }
 }

Assets/Scripts/ShieldScript.cs

@@ -8,10 +8,16 @@ public class ShieldScript : MonoBehaviour
 
   public float shieldingTime = 10;
 
+  public float respawnTime = 5.0f;
+
+  // used to store the position while the trap is deactivated
+  private Vector2 spawnPosition;
+
+
   // Use this for initialization
   void Start()
   {
-    Invoke("stopShielding", shieldingTime);
+    spawnPosition = transform.position;
   }
 
   void OnTriggerEnter2D(Collider2D other)
@@ -19,6 +25,7 @@ public class ShieldScript : MonoBehaviour
     PlayerHealth oldHealth = parentHealth;
     if (other.tag == "Player")
     {
+      Invoke("stopShielding", shieldingTime);
       parentHealth = other.GetComponent<PlayerHealth>();
       transform.position = other.transform.position; //hier schon position setzen
       transform.parent = other.transform;
@@ -31,7 +38,15 @@ public class ShieldScript : MonoBehaviour
 
   void stopShielding()
   {
+    CancelInvoke("stopShielding");
     if (parentHealth != null) parentHealth.setShield(false);
-    Destroy(gameObject);
+    parentHealth = null;
+    transform.position = new Vector2(100, 100);
+    Invoke("Activate", respawnTime);
+  }
+
+  void Activate()
+  {
+    transform.position = spawnPosition;
   }
 }