Updates and reworks, code rewrites

Assets/Scripts/Minigames/DivingForPictures/Bubble.cs

@@ -0,0 +1,77 @@
+using UnityEngine;
+
+namespace Minigames.DivingForPictures
+{
+    /// <summary>
+    /// Represents a single bubble, handling its movement, wobble effect, scaling, and sprite assignment.
+    /// </summary>
+    public class Bubble : MonoBehaviour
+    {
+        public float speed = 1f;
+        public float wobbleSpeed = 1f;
+        private SpriteRenderer spriteRenderer;
+        private SpriteRenderer bottleSpriteRenderer;
+        private float timeOffset;
+        private float minScale = 0.2f;
+        private float maxScale = 1.2f;
+
+        void Awake()
+        {
+            // Cache references and randomize time offset for wobble
+            spriteRenderer = GetComponent<SpriteRenderer>();
+            timeOffset = Random.value * 100f;
+            // Find the child named "BottleSprite" and get its SpriteRenderer
+            Transform bottleSpriteTransform = transform.Find("BubbleSprite");
+            if (bottleSpriteTransform != null)
+            {
+                bottleSpriteRenderer = bottleSpriteTransform.GetComponent<SpriteRenderer>();
+            }
+        }
+
+        void Update()
+        {
+            // Move bubble upward
+            transform.position += Vector3.up * speed * Time.deltaTime;
+            // Wobble effect (smooth oscillation between min and max scale)
+            float t = (Mathf.Sin((Time.time + timeOffset) * wobbleSpeed) + 1f) * 0.5f; // t in [0,1]
+            float newScale = Mathf.Lerp(minScale, maxScale, t);
+            transform.localScale = Vector3.one * newScale;
+            // Destroy when off screen
+            if (transform.position.y > Camera.main.orthographicSize + 2f)
+            {
+                Destroy(gameObject);
+            }
+        }
+
+        /// <summary>
+        /// Sets the main sprite for the bubble.
+        /// </summary>
+        /// <param name="sprite">Sprite to assign.</param>
+        public void SetSprite(Sprite sprite)
+        {
+            if (spriteRenderer != null)
+                spriteRenderer.sprite = sprite;
+        }
+
+        /// <summary>
+        /// Sets the sprite for the child "BottleSprite" renderer.
+        /// </summary>
+        /// <param name="sprite">Sprite to assign.</param>
+        public void SetBottleSprite(Sprite sprite)
+        {
+            if (bottleSpriteRenderer != null)
+                bottleSpriteRenderer.sprite = sprite;
+        }
+
+        /// <summary>
+        /// Sets the minimum and maximum scale for the wobble effect.
+        /// </summary>
+        /// <param name="min">Minimum scale.</param>
+        /// <param name="max">Maximum scale.</param>
+        public void SetWobbleScaleLimits(float min, float max)
+        {
+            minScale = min;
+            maxScale = max;
+        }
+    }
+}