Fixed apples spawning on top of each other

Assets/Scripts/ApplePicker.cs

@@ -65,6 +65,11 @@ public class ApplePicker : MonoBehaviour
         GameOver();
     }
 
+    public void GoldenAppleDestroyed() {
+        AppleTree appleTree = GameObject.FindGameObjectWithTag("AppleTree").GetComponent<AppleTree>();
+        appleTree.GoldenAppleTimeStart();
+    }
+
     public void GameOver() {
         Time.timeScale = 0;
         roundGT.text = "Game Over";

Assets/Scripts/AppleTree.cs

@@ -9,6 +9,7 @@ public class AppleTree : MonoBehaviour
     // Prefab for instantiating apples
     public GameObject applePrefab;
     public GameObject rottenApplePrefab;
+    public GameObject goldenApplePrefab;
     // Speed at which the AppleTree moves
     public float speed = 1f;
     // Distance where AppleTree turns around
@@ -18,15 +19,21 @@ public class AppleTree : MonoBehaviour
     // Rate at which Apples will be instantiated
     public float secondsBetweenAppleDrops = 1f;
     // Rate at which RottenApples will be instantiated
-    public float secondsBetweenRottenAppleDrops = 3f;
+    public float secondsBetweenRottenAppleDrops = 2f;
+    // Rate at which RottenApples will be instantiated
+    public float secondsBetweenGoldenAppleDrops = 4f;
+    public bool goldenAppleTime = false;
+    public float goldenAppleTimeCurrent = 0f;
+    public float goldenAppleTimeLimit = 5f;
     // Start is called before the first frame update
     void Start()
     {
         // Dropping apples every second
-        Invoke("DropApple", 2f);
+        Invoke("DropApple", 1f);
         if (SceneManager.GetActiveScene().name == "_Scene_2") { return; }
         // Dropping rotten apples every 3 seconds
         Invoke("DropRottenApple", 2f);
+        Invoke("DropGoldenApple", 4f);
     }
 
     void DropApple() {
@@ -41,6 +48,29 @@ public class AppleTree : MonoBehaviour
         Invoke("DropRottenApple", secondsBetweenRottenAppleDrops);
     }
 
+    void DropGoldenApple() {
+        GameObject goldenApple = Instantiate<GameObject>(goldenApplePrefab);
+        goldenApple.transform.position = transform.position;
+        if (goldenAppleTime) {
+            Invoke("DropGoldenApple", secondsBetweenGoldenAppleDrops + goldenAppleTimeLimit);
+        } else {
+            Invoke("DropGoldenApple", secondsBetweenGoldenAppleDrops);
+        }
+    }
+
+    public void GoldenAppleTimeStart() {
+        AppleTree atScript = Camera.main.GetComponent<AppleTree>();
+        atScript.goldenAppleTime = true;
+        atScript.secondsBetweenAppleDrops *= 0.25f;
+    }
+
+    public void GoldenAppleTimeEnd() {
+        AppleTree atScript = Camera.main.GetComponent<AppleTree>();
+        atScript.goldenAppleTime = false;
+        goldenAppleTimeCurrent = 0f;
+        atScript.secondsBetweenAppleDrops *= 4;
+    }
+
     // Update is called once per frame
     void Update()
     {
@@ -54,6 +84,13 @@ public class AppleTree : MonoBehaviour
         } else if (pos.x > leftAndRightEdge) {
             speed = -Mathf.Abs(speed);
         } 
+
+        if (goldenAppleTime) {
+            goldenAppleTimeCurrent += Time.deltaTime;
+            if (goldenAppleTimeCurrent > goldenAppleTimeLimit) {
+                GoldenAppleTimeEnd();
+            }
+        }
     }
 
     // Update exactly 50 times per second

Assets/Scripts/Basket.cs

@@ -61,7 +61,17 @@ public class Basket : MonoBehaviour
     void OnCollisionEnter(Collision coll) {
         // Find out what hit this basket
         GameObject collidedWith = coll.gameObject;
+        ApplePicker apScript = Camera.main.GetComponent<ApplePicker>();
         switch (collidedWith.tag) {
+            case "RottenApple":
+                Destroy(collidedWith);
+                if (SceneManager.GetActiveScene().name == "_Scene_2") { return; }
+                apScript.RottenAppleDestroyed();
+                break;
+            case "GoldenApple":
+                Destroy(collidedWith);
+                apScript.GoldenAppleDestroyed();
+                break;
             case "Apple":
                 Destroy(collidedWith);
                 if (SceneManager.GetActiveScene().name == "_Scene_2") { return; }
@@ -74,12 +84,6 @@ public class Basket : MonoBehaviour
                 // Track the high score
                 if (score > HighScore.score) { HighScore.score = score; }
                 break;
-            case "RottenApple":
-                Destroy(collidedWith);
-                if (SceneManager.GetActiveScene().name == "_Scene_2") { return; }
-                ApplePicker apScript = Camera.main.GetComponent<ApplePicker>();
-                apScript.RottenAppleDestroyed();
-                break;
             default:
                 break;
         }

Assets/Scripts/GoldenApple.cs

@@ -0,0 +1,22 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class GoldenApple : MonoBehaviour
+{
+    public static float bottomY = -20f;
+    // Start is called before the first frame update
+    void Start()
+    {
+        
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        if (transform.position.y < bottomY) {
+            Destroy(this.gameObject);
+        }
+        
+    }
+}

Assets/Scripts/GoldenApple.cs.meta

@@ -0,0 +1,11 @@
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+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
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