Near finish

Assets/Scripts/LevelGeneratorV2.cs

@@ -5,6 +5,11 @@ using UnityEngine.U2D;
 
 public class LevelGeneratorV2 : MonoBehaviour
 {
+    public static LevelGeneratorV2 instance;
+    void Awake(){
+        instance= this;
+    }
+
     public LineRenderer debugLine;
     [SerializeField]public Range amplitude = new Range(1,2);
     [SerializeField]public Range distance = new Range(2,5);
@@ -19,6 +24,7 @@ public class LevelGeneratorV2 : MonoBehaviour
     public float tangentSmoothness = 1.5f;
 
     float space =0;
+    float spaceBot =0;
 
     [Header("Asteroids")]
     public float asteroidGenerationHeightThreshold =6;
@@ -28,10 +34,15 @@ public class LevelGeneratorV2 : MonoBehaviour
     public Range asteroidTorque = new Range(0.1f,0.5f);
     public Range asteroidsPerBlock = new Range(4,8);
 
+    [Header("PowerUps")]
+    public GameObject powerupPrefabs;
+    public float powerupDistanceInterval = 500;
+    
 
     // Start is called before the first frame update
     void Start()
     {
+        lastPowerupX = powerupDistanceInterval;
         Application.targetFrameRate = 60;
         // #if UNITY_EDITOR
         //     debugLine.gameObject.SetActive(true);
@@ -57,10 +68,12 @@ public class LevelGeneratorV2 : MonoBehaviour
     List<Vector3> points = new List<Vector3>();
     float a;
     public float heightSmoothness = 0.1f;
+    float lastPowerupX;
     void GenerateNext(int amount = 50){
         Range height = heights[Random.Range(0,heights.Length)];
         Debug.Log(height);
         if(space <= 0){space = height.GetRandom();}
+        if(spaceBot <= 0){spaceBot = height.GetRandom();}
 
         space = Mathf.Lerp(space, height.GetRandom(), heightSmoothness);
         if(points.Count <= 0){points.Add(new Vector3(0,0));}
@@ -85,6 +98,12 @@ public class LevelGeneratorV2 : MonoBehaviour
                 rb.transform.localScale = rb.transform.localScale * asteroidScale.GetRandom();
                 asteroids++;
             }
+
+            if(lastPowerupX < x){
+                lastPowerupX += powerupDistanceInterval;
+
+                borrowedPickups.Add(ObjectPool.Spawn(powerupPrefabs, new Vector3(x,y)));
+            }
         }
 
 
@@ -108,6 +127,7 @@ public class LevelGeneratorV2 : MonoBehaviour
 
         //Top Terrain
         SpriteShapeController top_controller = pooled[0];
+        spaceBot = Mathf.Lerp(spaceBot, height.GetRandom(), heightSmoothness);
 
         borrowed.Add(pooled[0]);
         pooled.RemoveAt(0);
@@ -115,18 +135,19 @@ public class LevelGeneratorV2 : MonoBehaviour
         top_controller.spline.Clear();
         InsertNewPoint(top_controller, points[startIndex]+ new Vector3(0, 50));
         for(int i=startIndex; i < points.Count; i++){
-            InsertNewPoint(top_controller, points[i] + new Vector3(0, space));
+            InsertNewPoint(top_controller, points[i] + new Vector3(0, spaceBot));
         }
         InsertNewPoint(top_controller, points[points.Count-1] + new Vector3(0,50));
         top_controller.GetComponent<PolygonCollider2D>().enabled=true;
         top_controller.transform.position = Vector3.zero;
         top_controller.gameObject.SetActive(false);
         top_controller.gameObject.SetActive(true);
-
+        Debug.Log(space+ ", " + spaceBot);
         UpdateLine();
     }
 
     public List<GameObject> borrowedAsteroids = new List<GameObject>();
+    public List<GameObject> borrowedPickups = new List<GameObject>();
     void CleanupBorrowed(){
         for(int i= borrowed.Count-1; i > 0; i--){
             if(borrowed[i].spline.GetPosition(borrowed[i].spline.GetPointCount()-1).x < PlayerController.position.x -30){
@@ -141,6 +162,22 @@ public class LevelGeneratorV2 : MonoBehaviour
                 borrowedAsteroids.RemoveAt(i);
             }
         }
+        for(int i=borrowedPickups.Count-1; i> 0; i--){
+            if(borrowedPickups[i].transform.position.x + 20 < PlayerController.position.x){
+                ObjectPool.Despawn(borrowedPickups[i]);
+                borrowedPickups.RemoveAt(i);
+            }
+        }
+    }
+
+    public void DespawnPickup(GameObject obj){
+        ObjectPool.Despawn(obj);
+        borrowedPickups.Remove(obj);
+    }
+
+    public void DespawnAsteroid(GameObject obj){
+        ObjectPool.Despawn(obj);
+        borrowedAsteroids.Remove(obj);
     }
 
     void UpdateLine(){