added basic enemy collision

still need to figure out how to make the jumping on heads work, but we need a jump for that lol

Assets/Scripts/PlayerBehavior.cs

@@ -166,4 +166,11 @@ public class PlayerBehavior : MonoBehaviour
             grappleSurface = null;
         }
     }
+
+    void OnCollisionEnter2D(Collision2D collision) {
+        if (collision.gameObject.tag == "Enemy") {
+            this.stateController.SetDeathCanvasActive(true);
+            Destroy(this.gameObject);
+        }
+    }
 }