2D art implementation

Space Shooter/Assets/Prefabs/Enemy.prefab

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Space Shooter/Assets/Prefabs/Laser.prefab

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Space Shooter/Assets/Scripts/Enemy.cs

@@ -23,7 +23,7 @@ public class Enemy : MonoBehaviour
         }
     }
 
-    void OnTriggerEnter(Collider other)
+    void OnTriggerEnter2D(Collider2D other)
     {
         Debug.Log("Hit: " + other.transform.name);
 

Space Shooter/Assets/Scripts/Player.cs

@@ -39,7 +39,7 @@ public class Player : MonoBehaviour
     private void ShootLaser()
     {
         nextFire = Time.time + fireRate;
-        Instantiate(laserPrefab, transform.position + new Vector3(0, 0.8f, 0), Quaternion.identity);        
+        Instantiate(laserPrefab, transform.position + new Vector3(0, 1.05f, 0), Quaternion.identity);        
     }
 
     private void CalculateMovement()

Space Shooter/ProjectSettings/TagManager.asset

@@ -43,3 +43,9 @@ TagManager:
   - name: Default
     uniqueID: 0
     locked: 0
+  - name: Background
+    uniqueID: 3873078099
+    locked: 0
+  - name: Foreground
+    uniqueID: 368669973
+    locked: 0