added powerups and bullets

Assets/Prefabs/Powerup_Heal.prefab.meta

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Assets/Prefabs/Powerup_TrapDestroy.prefab.meta

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Assets/Scripts/Bullet.cs

@@ -7,10 +7,6 @@ public class Bullet : MonoBehaviour {
     public bool destroyTrap = false;
     public int speed = 5;
 
-	// Use this for initialization
-	void Start () {
-	
-	}
 
     /// <summary>
     /// Das aufrufen, wenn die Kugel wirklich losgeschossen werden soll.
@@ -21,18 +17,19 @@ public class Bullet : MonoBehaviour {
         GetComponent<Rigidbody2D>().velocity = (float)speed*direction.normalized;
     }
 
-    void OnTriggerEnter(Collider other)
+    void OnTriggerEnter2D(Collider2D other)
     {
-        if (other.tag == "Player")
+        //Debug.Log("Bullet colide with " + other.name);
+        if (healingPoints > 0 && other.tag == "Player")
         {
             other.GetComponent<PlayerHealth>().changeHealthBy(healingPoints);
+            Destroy(gameObject);
         }
-        if (other.tag == "Trap")
+        else if (destroyTrap && other.tag == "Trap")
         {
-            //Zerstöre Falle
-            Debug.Log("TODO Destroy Trap");
-        }
+            other.GetComponent<Trap>().destroyTrap();
             Destroy(gameObject);
         }
+    }
 
 }

Assets/Scripts/PlayerControl.cs

@@ -25,7 +25,7 @@ public class PlayerControl : MonoBehaviour
     public Vector3 velocity;
 
     public int playerNumber = 1; //gibt an, ob es sich um player one, player two, etc. handelt. sollte nicht 0 sein;
-    KeyCode goRightKeyCode, goLeftKeyCode, jumpKeyCode;
+    KeyCode goRightKeyCode, goLeftKeyCode, jumpKeyCode, shootKeyCode;
 
     void Start()
     {
@@ -35,10 +35,10 @@ public class PlayerControl : MonoBehaviour
         switch (playerNumber)
         {
             case 1:
-               setKeyCodes(KeyCode.D,KeyCode.A,KeyCode.W);
+                setKeyCodes(KeyCode.D, KeyCode.A, KeyCode.W, KeyCode.LeftShift);
                 break;
             case 2:
-                setKeyCodes(KeyCode.RightArrow, KeyCode.LeftArrow, KeyCode.UpArrow);
+                setKeyCodes(KeyCode.RightArrow, KeyCode.LeftArrow, KeyCode.UpArrow, KeyCode.RightShift);
                 break;
             //TODO player 3 and 4
             default:
@@ -46,11 +46,17 @@ public class PlayerControl : MonoBehaviour
         }
     }
 
-    private void setKeyCodes(KeyCode right, KeyCode left, KeyCode up)
+    void OnCollisionEnter2D(Collision2D other)
+    {
+        Debug.Log("BLABLDKSFJH");
+    }
+
+    private void setKeyCodes(KeyCode right, KeyCode left, KeyCode up, KeyCode shoot)
     {
         goRightKeyCode = right;
         goLeftKeyCode = left;
         jumpKeyCode = up;
+        shootKeyCode = shoot;
     }
 
 
@@ -117,6 +123,85 @@ public class PlayerControl : MonoBehaviour
 
         _controller.move(velocity * Time.deltaTime);
 
+
+
+
+        /*==========Power Ups // Bullet management ===*/
+        if (Input.GetKeyDown(shootKeyCode))
+        {
+            Debug.Log("Shoot pressed. Can shoot: " + canShoot());
+            if (canShoot())
+            {
+                shoot();
+                coolDown();
+            }
+        }
+
+    }
+
+
+
+
+
+
+
+
+    /*==========Power Ups // Bullet management ===*/
+
+    public const int POWERUP_NONE = 0;
+    public const int POWERUP_HEALINGBULLET = 1;
+    public const int POWERUP_TRAPDESTROYER = 2;
+
+    private int powerUpType = POWERUP_NONE;
+
+    private bool coolingDown = false;
+
+    public float coolDownTime = 2.0f;
+
+    public GameObject healingBulletPrefab;
+    public GameObject trapDestroyingBulletPrefab;
+
+    public float spawnDistance = 1.0f;
+    public void setPowerUpType(int type)
+    {
+        powerUpType = type;
+        
+    }
+
+    private void shoot()
+    {
+        float dir = Mathf.Sign(transform.localScale.x);
+        Vector2 pos = new Vector2(transform.position.x + dir*spawnDistance, transform.position.y);
+
+        switch (powerUpType)
+        {
+            case POWERUP_HEALINGBULLET:
+                GameObject bullet = Instantiate(healingBulletPrefab, pos, transform.rotation) as GameObject;
+                bullet.GetComponent<Bullet>().shoot(new Vector2(dir, 0));
+                break;
+            case POWERUP_TRAPDESTROYER:
+                GameObject trapbullet = Instantiate(trapDestroyingBulletPrefab, pos, transform.rotation) as GameObject;
+                trapbullet.GetComponent<Bullet>().shoot(new Vector2(dir, 0));
+                break;
+            default:
+                break;
+        }
+    }
+
+    private void coolDown()
+    {
+        coolingDown = true;
+        Invoke("coolDownOver", coolDownTime);
+    }
+
+    private void coolDownOver()
+    {
+        coolingDown = false;
+    }
+
+    private bool canShoot()
+    {
+        return (!coolingDown) && powerUpType != POWERUP_NONE;
     }
 
 }
\ No newline at end of file

Assets/Scripts/PowerUpScript.cs

+using UnityEngine;
+using System.Collections;
+
+public class PowerUpScript : MonoBehaviour {
+
+    /// <summary>
+    /// sollte übereinstimmen mit PlayerControl.POWERUP_XXX
+    /// 0 == none
+    /// 1 == Heal
+    /// 2 == destroyTrap
+    /// </summary>
+    public int type;
+
+    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.
+        }
+    }
+}

Assets/Scripts/PowerUpScript.cs.meta

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Assets/Scripts/Trap.cs

@@ -13,4 +13,9 @@ public class Trap : MonoBehaviour {
             transform.position = new Vector2(50, 50);//TODO setze auf 1000 oder so, zur sicherheit.
         }
     }
+
+    public void destroyTrap()
+    {
+        transform.position = new Vector2(100, 100);
+    }
 }