[TASK] Added more duck spawn, performance fixes, instruction in the minigame, option to zoom in on stickers

Assets/MinigameInstruction.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+[RequireComponent(typeof(CanvasGroup))]
+public class MinigameInstruction : MonoBehaviour
+{
+
+    public float instructionTimeout = 2f;
+    public float fadeinTime = 0.5f;
+        
+    private CanvasGroup _canvasGroup;
+    
+    
+    private void Awake()
+    {
+        _canvasGroup = GetComponent<CanvasGroup>();
+        _canvasGroup.alpha = 0;
+    }
+
+    public void Show()
+    {
+        StartCoroutine(FadeIn());
+        StartCoroutine(FadeOutAfterTimeout());
+    }
+
+    private IEnumerator FadeIn()
+    {
+//        Debug.Log("Fading in");
+        float t = 0;
+        while (t < fadeinTime)
+        {
+            t += Time.deltaTime;
+            _canvasGroup.alpha = t / fadeinTime;
+            yield return null;
+        }
+
+        _canvasGroup.alpha = 1;
+    }
+
+    private IEnumerator FadeOutAfterTimeout()
+    {
+        yield return new WaitForSeconds(instructionTimeout + fadeinTime);
+//        Debug.Log("Fading out");
+        float t = 0;
+        while (t < fadeinTime)
+        {
+            t += Time.deltaTime;
+            _canvasGroup.alpha = 1 - t / fadeinTime;
+            yield return null;
+        }
+
+        _canvasGroup.alpha = 0;
+    }
+}