Assets/Scripts/hod_veci_do_diry.meta

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Assets/Scripts/hod_veci_do_diry/DraggableObject.cs

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+using UnityEngine;
+
+[RequireComponent(typeof(Rigidbody2D))]
+[RequireComponent(typeof(Collider2D))]
+public class DraggableObject : MonoBehaviour
+{
+    [Header("Přetahování")]
+    public float dragSmoothness = 15f;
+
+    [Header("Vizuální zpětná vazba")]
+    public SpriteRenderer spriteRenderer;
+    public Color normalColor = Color.white;
+    public Color dragColor = new Color(1f, 1f, 0.5f);
+    public float scaleOnDrag = 1.15f;
+
+    private Rigidbody2D rb;
+    private Camera mainCamera;
+    private bool isDragging = false;
+    private Vector3 targetPosition;
+    private Vector3 originalScale;
+    private bool hasBeenScored = false;
+
+    void Awake()
+    {
+        rb = GetComponent<Rigidbody2D>();
+        mainCamera = Camera.main;
+        originalScale = transform.localScale;
+
+        if (spriteRenderer == null)
+            spriteRenderer = GetComponent<SpriteRenderer>();
+    }
+
+    void Start()
+    {
+        rb.gravityScale = 0f;
+        rb.constraints = RigidbodyConstraints2D.FreezeRotation;
+        targetPosition = transform.position;
+    }
+
+    void Update()
+    {
+        HandleInput();
+
+        if (isDragging)
+            transform.position = Vector3.Lerp(transform.position, targetPosition, Time.deltaTime * dragSmoothness);
+    }
+
+    void HandleInput()
+    {
+
+        if (Input.touchCount > 0)
+        {
+            Touch touch = Input.GetTouch(0);
+            Vector3 worldPos = mainCamera.ScreenToWorldPoint(new Vector3(touch.position.x, touch.position.y, 10f));
+
+            if (touch.phase == TouchPhase.Began)           TryStartDrag(worldPos);
+            else if (touch.phase == TouchPhase.Moved ||
+                     touch.phase == TouchPhase.Stationary) { if (isDragging) targetPosition = worldPos; }
+            else if (touch.phase == TouchPhase.Ended ||
+                     touch.phase == TouchPhase.Canceled)   { if (isDragging) EndDrag(); }
+        }
+        // na twest pro myŠ
+        else
+        {
+            Vector3 worldPos = mainCamera.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, 10f));
+
+            if (Input.GetMouseButtonDown(0))      TryStartDrag(worldPos);
+            else if (Input.GetMouseButton(0) && isDragging) targetPosition = worldPos;
+            else if (Input.GetMouseButtonUp(0) && isDragging) EndDrag();
+        }
+    }
+
+    void TryStartDrag(Vector3 worldPos)
+    {
+        if (GetComponent<Collider2D>().OverlapPoint(worldPos))
+            StartDrag(worldPos);
+    }
+
+    void StartDrag(Vector3 worldPos)
+    {
+        isDragging = true;
+        rb.linearVelocity = Vector2.zero;
+        targetPosition = worldPos;
+
+        transform.localScale = originalScale * scaleOnDrag;
+        if (spriteRenderer != null)
+        {
+            spriteRenderer.color = dragColor;
+            spriteRenderer.sortingOrder = 10;
+        }
+    }
+
+    void EndDrag()
+    {
+        isDragging = false;
+        transform.localScale = originalScale;
+        if (spriteRenderer != null)
+        {
+            spriteRenderer.color = normalColor;
+            spriteRenderer.sortingOrder = 0;
+        }
+    }
+
+    public void OnScored()
+    {
+        if (hasBeenScored) return;
+        hasBeenScored = true;
+        isDragging = false;
+
+        StartCoroutine(SinkIntoHole());
+    }
+
+    System.Collections.IEnumerator SinkIntoHole()
+    {
+        float duration = 0.35f;
+        float elapsed = 0f;
+        Vector3 startScale = transform.localScale;
+
+        while (elapsed < duration)
+        {
+            elapsed += Time.deltaTime;
+            float t = elapsed / duration;
+            transform.localScale = Vector3.Lerp(startScale, Vector3.zero, t);
+            if (spriteRenderer != null)
+                spriteRenderer.color = new Color(normalColor.r, normalColor.g, normalColor.b, 1f - t);
+            yield return null;
+        }
+
+        gameObject.SetActive(false);
+
+        LevelManager.Instance?.RegisterItem();
+    }
+}

Assets/Scripts/hod_veci_do_diry/DraggableObject.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: fb5157d7cd78450439c40cd6f5afe6ac

Assets/Scripts/hod_veci_do_diry/Hole.cs

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+using UnityEngine;
+using System.Collections;
+
+public class Hole : MonoBehaviour
+{
+    [Header("Nastavení")]
+    [Tooltip("Poloměr zachycení – do kolika jednotek od středu se item 'vtáhne'")]
+    public float catchRadius = 0.6f;
+
+    [Tooltip("Síla vtahování itemu k díře")]
+    public float pullForce = 4f;
+
+    [Header("Pohyb díry (volitelné)")]
+    public bool hasMovement = false;
+    public float moveSpeed = 2f;
+    public Vector2 moveRange = new Vector2(1.5f, 0f);
+
+    [Header("Vizuál")]
+    public SpriteRenderer glowRenderer;
+
+    private Vector3 startPosition;
+    private bool isGlowing = false;
+
+    void Awake()
+    {
+        startPosition = transform.position;
+
+        CircleCollider2D col = GetComponent<CircleCollider2D>();
+        if (col != null)
+        {
+            col.isTrigger = true;
+            col.radius = catchRadius;
+        }
+    }
+
+    void Update()
+    {
+        if (hasMovement)
+        {
+            float x = startPosition.x + Mathf.Sin(Time.time * moveSpeed) * moveRange.x;
+            float y = startPosition.y + Mathf.Cos(Time.time * moveSpeed * 0.7f) * moveRange.y;
+            transform.position = new Vector3(x, y, transform.position.z);
+        }
+    }
+
+    void OnTriggerStay2D(Collider2D other)
+    {
+        DraggableObject draggable = other.GetComponent<DraggableObject>();
+        if (draggable == null) return;
+
+        float dist = Vector2.Distance(transform.position, other.transform.position);
+
+
+        Rigidbody2D rb = other.GetComponent<Rigidbody2D>();
+        if (rb != null)
+        {
+            Vector2 dir = ((Vector2)transform.position - rb.position).normalized;
+            rb.AddForce(dir * pullForce * Time.fixedDeltaTime, ForceMode2D.Impulse);
+        }
+
+
+        if (dist < catchRadius * 0.4f)
+        {
+            draggable.OnScored();
+            SetGlow(false);
+        }
+    }
+
+    void OnTriggerEnter2D(Collider2D other)
+    {
+        if (other.GetComponent<DraggableObject>() != null) SetGlow(true);
+    }
+
+    void OnTriggerExit2D(Collider2D other)
+    {
+        if (other.GetComponent<DraggableObject>() != null) SetGlow(false);
+    }
+
+    void SetGlow(bool active)
+    {
+        isGlowing = active;
+        if (glowRenderer == null) return;
+        glowRenderer.enabled = active;
+        if (active) StartCoroutine(PulseGlow());
+    }
+
+    IEnumerator PulseGlow()
+    {
+        while (isGlowing && glowRenderer != null)
+        {
+            float t = Mathf.PingPong(Time.time * 3f, 1f);
+            Color c = glowRenderer.color;
+            glowRenderer.color = new Color(c.r, c.g, c.b, Mathf.Lerp(0.3f, 0.9f, t));
+            yield return null;
+        }
+    }
+
+    void OnDrawGizmosSelected()
+    {
+        Gizmos.color = Color.green;
+        Gizmos.DrawWireSphere(transform.position, catchRadius);
+        Gizmos.color = Color.yellow;
+        Gizmos.DrawWireSphere(transform.position, catchRadius * 0.4f);
+    }
+}

Assets/Scripts/hod_veci_do_diry/Hole.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: ca7423fcca5f83249a2574cd84b7f806

Assets/Scripts/hod_veci_do_diry/LevelManager.cs

@@ -0,0 +1,41 @@
+using UnityEngine;
+using UnityEngine.Events;
+
+public class LevelManager : MonoBehaviour
+{
+    public static LevelManager Instance;
+
+    [Header("Nastavení levelu")]
+    [Tooltip("Kolik itemů musí hráč trefit pro splnění levelu")]
+    public int itemsToScore = 3;
+
+    [Header("Event – vyvolá se po trefení všech itemů")]
+    public UnityEvent OnAllItemsScored;
+
+    private int scoredCount = 0;
+
+    void Awake()
+    {
+        if (Instance == null) Instance = this;
+        else Destroy(gameObject);
+    }
+
+    public void RegisterItem()
+    {
+        scoredCount++;
+        Debug.Log($"Trefeno: {scoredCount} / {itemsToScore}");
+
+        if (scoredCount >= itemsToScore)
+        {
+            OnAllItemsScored?.Invoke();
+        }
+    }
+
+    public void ResetCounter()
+    {
+        scoredCount = 0;
+    }
+
+    public int GetScoredCount() => scoredCount;
+    public int GetTotalCount() => itemsToScore;
+}

Assets/Scripts/hod_veci_do_diry/LevelManager.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: a819c02c3679b5a449b41052d2e6b3c9

Assets/Scripts/hod_veci_do_diry/ObjectSpawner.cs

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+using UnityEngine;
+using System.Collections.Generic;
+
+
+
+
+public class ObjectSpawner : MonoBehaviour
+{
+    public static ObjectSpawner Instance;
+
+    [Header("Prefaby")]
+    public GameObject[] objectPrefabs;
+    public GameObject holePrefab;
+
+    [Header("Počty")]
+    [Tooltip("Kolik předmětů spawnovat")]
+    public int objectCount = 3;
+    [Tooltip("Kolik děr spawnovat")]
+    public int holeCount = 1;
+
+    [Header("Pohyb děr")]
+    public bool holesMove = false;
+    public float holeMoveSpeed = 2f;
+
+    [Header("Spawn hranice (odpovídají kameře)")]
+    public float minX = -3.5f;
+    public float maxX = 3.5f;
+    public float minY = -5f;
+    public float maxY = 4f;
+
+    [Header("Rodiče pro přehlednost (volitelné)")]
+    public Transform objectParent;
+    public Transform holeParent;
+
+    private List<GameObject> spawnedObjects = new List<GameObject>();
+    private List<GameObject> spawnedHoles = new List<GameObject>();
+
+    void Awake()
+    {
+        if (Instance == null) Instance = this;
+        else Destroy(gameObject);
+    }
+
+    void Start()
+    {
+        Spawn();
+    }
+
+    public void Spawn()
+    {
+        Clear();
+
+        // LevelManager na aktuální počet
+        if (LevelManager.Instance != null)
+        {
+            LevelManager.Instance.itemsToScore = objectCount;
+            LevelManager.Instance.ResetCounter();
+        }
+
+        SpawnHoles();
+        SpawnObjects();
+    }
+
+    void SpawnHoles()
+    {
+        for (int i = 0; i < holeCount; i++)
+        {
+            Vector2 pos = RandomPos(1f);
+            GameObject hole = Instantiate(holePrefab, pos, Quaternion.identity, holeParent);
+
+            Hole h = hole.GetComponent<Hole>();
+            if (h != null && holesMove)
+            {
+                h.hasMovement = true;
+                h.moveSpeed = holeMoveSpeed;
+                h.moveRange = new Vector2(Random.Range(0.8f, 1.8f), 0f);
+            }
+
+            spawnedHoles.Add(hole);
+        }
+    }
+
+    void SpawnObjects()
+    {
+        for (int i = 0; i < objectCount; i++)
+        {
+            GameObject prefab = objectPrefabs[Random.Range(0, objectPrefabs.Length)];
+            Vector2 pos = RandomPos(0.5f);
+            GameObject obj = Instantiate(prefab, pos, Quaternion.identity, objectParent);
+
+            // Náhodná barva
+            SpriteRenderer sr = obj.GetComponent<SpriteRenderer>();
+            if (sr != null)
+                sr.color = Random.ColorHSV(0f, 1f, 0.7f, 1f, 0.9f, 1f);
+
+            spawnedObjects.Add(obj);
+        }
+    }
+
+    public void Clear()
+    {
+        foreach (var o in spawnedObjects) if (o != null) Destroy(o);
+        foreach (var h in spawnedHoles) if (h != null) Destroy(h);
+        spawnedObjects.Clear();
+        spawnedHoles.Clear();
+    }
+
+    Vector2 RandomPos(float margin) =>
+        new Vector2(
+            Random.Range(minX + margin, maxX - margin),
+            Random.Range(minY + margin, maxY - margin)
+        );
+}

Assets/Scripts/hod_veci_do_diry/ObjectSpawner.cs.meta

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