Map editor design (#59)

Assets/Resources/InGame/BlockSkin/RegularBlock01.png.meta

@@ -109,6 +109,7 @@ TextureImporter:
     ignorePlatformSupport: 0
     androidETC2FallbackOverride: 0
     forceMaximumCompressionQuality_BC6H_BC7: 0
+>>>>>>> develop
   spriteSheet:
     serializedVersion: 2
     sprites:
@@ -147,8 +148,7 @@ TextureImporter:
     secondaryTextures: []
     spriteCustomMetadata:
       entries: []
-    nameFileIdTable:
+    nameFileIdTable: {}
-      RegularBlock01_0: 229215520534054086
   mipmapLimitGroupName: 
   pSDRemoveMatte: 0
   userData: 

Assets/Resources/InGame/PortalsSkin/CubePortalLabelled.png.meta

@@ -147,8 +147,7 @@ TextureImporter:
     secondaryTextures: []
     spriteCustomMetadata:
       entries: []
-    nameFileIdTable:
+    nameFileIdTable: {}
-      CubePortalLabelled_0: -799402021850825835
   mipmapLimitGroupName: 
   pSDRemoveMatte: 0
   userData: 

Assets/Resources/InGame/PortalsSkin/ShipPortalLabelled.png.meta

@@ -147,8 +147,7 @@ TextureImporter:
     secondaryTextures: []
     spriteCustomMetadata:
       entries: []
-    nameFileIdTable:
+    nameFileIdTable: {}
-      ShipPortalLabelled_0: -1834338360412052916
   mipmapLimitGroupName: 
   pSDRemoveMatte: 0
   userData: 

Assets/Scenes/LevelScene.unity

@@ -222,63 +222,6 @@ MonoBehaviour:
           m_StringArgument: 
           m_BoolArgument: 0
         m_CallState: 2
---- !u!1001 &109370708
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@@ -434,6 +377,63 @@ CanvasRenderer:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 487176671}
   m_CullTransparentMesh: 1
+--- !u!1001 &496264820
+PrefabInstance:
+  m_ObjectHideFlags: 0
+  serializedVersion: 2
+  m_Modification:
+    serializedVersion: 3
+    m_TransformParent: {fileID: 0}
+    m_Modifications:
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+      propertyPath: m_Name
+      value: BonusBoostSpeed
+      objectReference: {fileID: 0}
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+      propertyPath: m_LocalPosition.x
+      value: -2
+      objectReference: {fileID: 0}
+    - target: {fileID: 7134261581051338486, guid: 5d01d2d55c6c25541b0db90186e76c2b, type: 3}
+      propertyPath: m_LocalPosition.y
+      value: -2.88
+      objectReference: {fileID: 0}
+    - target: {fileID: 7134261581051338486, guid: 5d01d2d55c6c25541b0db90186e76c2b, type: 3}
+      propertyPath: m_LocalPosition.z
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 7134261581051338486, guid: 5d01d2d55c6c25541b0db90186e76c2b, type: 3}
+      propertyPath: m_LocalRotation.w
+      value: 0.99681437
+      objectReference: {fileID: 0}
+    - target: {fileID: 7134261581051338486, guid: 5d01d2d55c6c25541b0db90186e76c2b, type: 3}
+      propertyPath: m_LocalRotation.x
+      value: -0
+      objectReference: {fileID: 0}
+    - target: {fileID: 7134261581051338486, guid: 5d01d2d55c6c25541b0db90186e76c2b, type: 3}
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+      value: -0
+      objectReference: {fileID: 0}
+    - target: {fileID: 7134261581051338486, guid: 5d01d2d55c6c25541b0db90186e76c2b, type: 3}
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+      value: -0.079757296
+      objectReference: {fileID: 0}
+    - target: {fileID: 7134261581051338486, guid: 5d01d2d55c6c25541b0db90186e76c2b, type: 3}
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+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 7134261581051338486, guid: 5d01d2d55c6c25541b0db90186e76c2b, type: 3}
+      propertyPath: m_LocalEulerAnglesHint.y
+      value: 0
+      objectReference: {fileID: 0}
+    - target: {fileID: 7134261581051338486, guid: 5d01d2d55c6c25541b0db90186e76c2b, type: 3}
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+      value: -9.149
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+    m_AddedComponents: []
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@@ -7475,4 +7475,4 @@ SceneRoots:
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   - {fileID: 521952202}
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-  - {fileID: 109370708}
+  - {fileID: 496264820}

Assets/Scripts/LevelEditor.cs

@@ -1,5 +1,6 @@
 using UnityEngine;
 using UnityEngine.UI;
+using UnityEngine.EventSystems;
 using System.Collections.Generic;
 
 public class LevelEditor : MonoBehaviour
@@ -34,6 +35,21 @@ public class LevelEditor : MonoBehaviour
         GenerateButtons();
     }
 
+    void Update()
+    {
+        if (IsPointerOverUI()) return;
+
+        if (isPlacingBlock && currentBlock != null)
+            HandleBlockPlacement();
+        else
+            HandleBlockSelection();
+
+        HandleBlockResizing();
+        HandleBlockDeletion();
+    }
+
+    #region UI
+
     void LoadPrefabs()
     {
         blockPrefabs.AddRange(Resources.LoadAll<GameObject>("Prefabs"));
@@ -41,21 +57,9 @@ public class LevelEditor : MonoBehaviour
 
     void GenerateButtons()
     {
-        if (buttonPrefabTemplate == null)
-        {
-            Debug.LogError("LevelEditor.GenerateButtons(): buttonPrefabTemplate n’est pas assigné !");
-            return;
-        }
-        if (blockGroupContainer == null)
-        {
-            Debug.LogError("LevelEditor.GenerateButtons(): blockGroupContainer n’est pas assigné !");
-            return;
-        }
         ClearCurrentButtons();
 
-        Transform container = blockGroupContainer;
+        if (blockGroupContainer == null || buttonPrefabTemplate == null)
-
-        if (container == null || buttonPrefabTemplate == null)
         {
             Debug.LogError("UI Container ou prefab de bouton manquant.");
             return;
@@ -66,34 +70,10 @@ public class LevelEditor : MonoBehaviour
 
         for (int i = start; i < end; i++)
         {
-            GameObject button = Instantiate(buttonPrefabTemplate, container);
+            GameObject button = Instantiate(buttonPrefabTemplate, blockGroupContainer);
             button.SetActive(true);
 
-            Transform canvas = button.transform.Find("Canvas");
+            SetupButtonVisual(button.transform, blockPrefabs[i], i - start);
-            Transform bg = canvas?.Find("BlankSquare");
-            Transform icon = canvas?.Find("PrefabIcon");
-
-            if (bg == null || icon == null)
-            {
-                Destroy(button);
-                continue;
-            }
-
-            float xOffset = -375f + (i - start) * 125f;
-            bg.GetComponent<RectTransform>().anchoredPosition = new Vector2(xOffset, bg.GetComponent<RectTransform>().anchoredPosition.y);
-            icon.GetComponent<RectTransform>().anchoredPosition = new Vector2(xOffset, icon.GetComponent<RectTransform>().anchoredPosition.y);
-
-            Image bgImage = bg.GetComponent<Image>();
-            Image iconImage = icon.GetComponent<Image>();
-
-            bgImage.sprite = Resources.Load<Sprite>("InGame/ButtonSkin/BlankSquare");
-            iconImage.sprite = blockPrefabs[i].GetComponent<SpriteRenderer>()?.sprite;
-
-            string prefabName = blockPrefabs[i].name.ToLower();
-            if (prefabName.Contains("smallspike") || prefabName.Contains("smallobstacle"))
-                icon.GetComponent<RectTransform>().sizeDelta = new Vector2(50, 25);
-            else
-                icon.GetComponent<RectTransform>().sizeDelta = new Vector2(50, 50);
 
             GameObject prefab = blockPrefabs[i];
             button.GetComponent<Button>().onClick.AddListener(() => SelectPrefab(prefab));
@@ -101,18 +81,40 @@ public class LevelEditor : MonoBehaviour
         }
     }
 
+    void SetupButtonVisual(Transform buttonTransform, GameObject prefab, int index)
+    {
+        Transform canvas = buttonTransform.Find("Canvas");
+        Transform bg = canvas?.Find("BlankSquare");
+        Transform icon = canvas?.Find("PrefabIcon");
+
+        if (bg == null || icon == null)
+        {
+            Destroy(buttonTransform.gameObject);
+            return;
+        }
+
+        float xOffset = -375f + index * 125f;
+        bg.GetComponent<RectTransform>().anchoredPosition = new Vector2(xOffset, bg.GetComponent<RectTransform>().anchoredPosition.y);
+        icon.GetComponent<RectTransform>().anchoredPosition = new Vector2(xOffset, icon.GetComponent<RectTransform>().anchoredPosition.y);
+
+        bg.GetComponent<Image>().sprite = Resources.Load<Sprite>("InGame/ButtonSkin/BlankSquare");
+        icon.GetComponent<Image>().sprite = prefab.GetComponent<SpriteRenderer>()?.sprite;
+
+        icon.GetComponent<RectTransform>().sizeDelta = prefab.name.ToLower().Contains("small")
+            ? new Vector2(50, 25)
+            : new Vector2(50, 50);
+    }
+
     void ClearCurrentButtons()
     {
         foreach (var button in currentButtons)
             Destroy(button);
-
         currentButtons.Clear();
     }
 
     public void NextPage()
     {
-        int maxPage = 3;
+        int maxPage = Mathf.CeilToInt(blockPrefabs.Count / (float)buttonsPerPage);
-        Debug.Log(currentPage);
         if (currentPage < maxPage - 1)
         {
             currentPage++;
@@ -122,7 +124,6 @@ public class LevelEditor : MonoBehaviour
 
     public void PreviousPage()
     {
-        Debug.Log(currentPage);
         if (currentPage > 0)
         {
             currentPage--;
@@ -130,308 +131,196 @@ public class LevelEditor : MonoBehaviour
         }
     }
 
+    #endregion
+
+    #region Placement
+
     void SelectPrefab(GameObject prefab)
     {
         if (isPlacingBlock) return;
 
-        string name = prefab.name.ToLower();
+        currentScale = DetermineScaleFromName(prefab.name);
-
-        if (name.Contains("portal"))
-            currentScale = new Vector3(0.5f, 0.5f, 1);
-        else if (name.Contains("small"))
-            currentScale = new Vector3(0.15f, 0.07f, 1);
-        else if (name.Contains("spike"))
-            currentScale = new Vector3(0.15f, 0.15f, 1);
-        else if (name.Contains("block"))
-            currentScale = new Vector3(0.2f, 0.2f, 1);
-        else if (name.Contains("bonus"))
-            currentScale = new Vector3(0.3f, 0.3f, 1);
-        else
-            currentScale = new Vector3(1f, 1f, 1);
-
         InstantiateAndPrepare(prefab, currentScale);
     }
-    void Update()
+
+    Vector3 DetermineScaleFromName(string name)
     {
-        // Déplacement de l'objet en cours de placement
+        name = name.ToLower();
-        if (isPlacingBlock && currentBlock != null)
+
+        if (name.Contains("portal")) return new Vector3(0.5f, 0.5f, 1);
+        if (name.Contains("small")) return new Vector3(0.15f, 0.07f, 1);
+        if (name.Contains("spike")) return new Vector3(0.15f, 0.15f, 1);
+        if (name.Contains("block")) return new Vector3(0.2f, 0.2f, 1);
+        if (name.Contains("bonus")) return new Vector3(0.3f, 0.3f, 1);
+
+        return new Vector3(1f, 1f, 1);
+    }
+
+    void HandleBlockPlacement()
+    {
+        Vector2 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
+        currentBlock.transform.position = new Vector3(Mathf.Round(mousePos.x), Mathf.Round(mousePos.y), -1);
+
+        if (Input.GetKeyDown(KeyCode.R))
+            HandleBlockRotation();
+
+        if (!currentBlock.name.ToLower().Contains("portal"))
         {
-            Vector2 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
+            float scroll = Input.GetAxis("Mouse ScrollWheel");
-            currentBlock.transform.position = new Vector3(Mathf.Round(mousePos.x), Mathf.Round(mousePos.y), -1);
+            if (scroll != 0)
-
-            if (currentBlock != null && Input.GetKeyDown(KeyCode.R))
             {
-                HandleBlockRotation(); // ✅ Nouvelle rotation
+                float newScale = Mathf.Max(0.1f, currentScale.x + scroll * scaleStep);
-            }
+                currentScale = new Vector3(newScale, newScale, 1);
-
+                currentBlock.transform.localScale = currentScale;
-            if (!currentBlock.name.ToLower().Contains("portal"))
-            {
-                float scroll = Input.GetAxis("Mouse ScrollWheel");
-                if (scroll != 0)
-                {
-                    float newScale = Mathf.Max(0.1f, currentScale.x + scroll * scaleStep);
-                    currentScale = new Vector3(newScale, newScale, 1);
-                    currentBlock.transform.localScale = currentScale;
-                }
-            }
-
-            if (Input.GetMouseButtonDown(0))
-            {
-                Collider2D[] overlaps = Physics2D.OverlapBoxAll(
-                    currentBlock.transform.position,
-                    currentBlock.GetComponent<Collider2D>().bounds.size,
-                    0f
-                );
-
-                if (overlaps.Length > 1)
-                {
-                    Debug.Log("Placement annulé : un objet est déjà présent à cet endroit.");
-                    return;
-                }
-
-                PlaceBlock();
             }
         }
-        else if (Input.GetMouseButtonDown(0)) // Clic gauche pour reprendre un objet déjà placé
+
+        if (Input.GetMouseButtonDown(0))
+        {
+            if (!IsPlacementValid())
+            {
+                Debug.Log("Placement annulé : collision.");
+                return;
+            }
+
+            PlaceBlock();
+        }
+    }
+
+    bool IsPlacementValid()
+    {
+        Collider2D[] overlaps = Physics2D.OverlapBoxAll(
+            currentBlock.transform.position,
+            currentBlock.GetComponent<Collider2D>().bounds.size,
+            0f
+        );
+
+        foreach (var col in overlaps)
+        {
+            if (col.transform.root == currentBlock.transform || col.CompareTag("Ground"))
+                continue;
+            return false;
+        }
+        return true;
+    }
+
+    void HandleBlockSelection()
+    {
+        if (Input.GetMouseButtonDown(0))
         {
             Vector2 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
             Collider2D hit = Physics2D.OverlapPoint(mousePos);
 
-            if (hit != null && hit.transform != null)
+            if (hit != null && !hit.CompareTag("Ground"))
             {
-                if (hit.CompareTag("Ground"))
-                {
-                    Debug.Log("Impossible de déplacer le sol (tag Ground).");
-                    return;
-                }
                 currentBlock = hit.gameObject;
                 isPlacingBlock = true;
                 currentScale = currentBlock.transform.localScale;
-                Debug.Log($"Déplacement de l'objet : {currentBlock.name}");
+                Debug.Log($"Bloc sélectionné : {currentBlock.name}");
-                return;
             }
         }
-
-        // Redimensionnement d'un objet déjà placé
-        if (Input.GetMouseButtonDown(0) && Input.GetKey(KeyCode.LeftShift) && !isPlacingBlock)
-        {
-            Vector2 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
-            Collider2D hit = Physics2D.OverlapPoint(mousePos);
-
-            if (hit != null && hit.transform != null && !hit.CompareTag("Ground"))
-            {
-                resizingTarget = hit.gameObject;
-                originalMousePos = mousePos;
-                originalScale = resizingTarget.transform.localScale;
-
-                Vector2 localClick = mousePos - (Vector2)resizingTarget.transform.position;
-                float ratio = resizingTarget.GetComponent<Collider2D>().bounds.size.x /
-                resizingTarget.GetComponent<Collider2D>().bounds.size.y;
-
-                currentResizeAxis = Mathf.Abs(localClick.x) > Mathf.Abs(localClick.y * ratio)
-                    ? ResizeAxis.Horizontal
-                    : ResizeAxis.Vertical;
-
-                isResizing = true;
-                Debug.Log($"Début de redimensionnement : {resizingTarget.name}, axe = {currentResizeAxis}");
-            }
-        }
-
-        if (isResizing && resizingTarget != null)
-        {
-            Vector3 currentMousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
-            Vector3 delta = currentMousePos - originalMousePos;
-
-            Vector3 newScale = originalScale;
-
-            if (currentResizeAxis == ResizeAxis.Horizontal)
-                newScale.x = Mathf.Max(0.1f, originalScale.x + delta.x);
-            else if (currentResizeAxis == ResizeAxis.Vertical)
-                newScale.y = Mathf.Max(0.1f, originalScale.y + delta.y);
-
-            // Temporarily apply the new scale for collision testing
-            Vector3 originalPos = resizingTarget.transform.position;
-            resizingTarget.transform.localScale = newScale;
-
-            Bounds bounds = resizingTarget.GetComponent<Collider2D>().bounds;
-            Collider2D[] overlaps = Physics2D.OverlapBoxAll(bounds.center, bounds.size, 0f);
-
-            bool hasCollision = false;
-            foreach (var col in overlaps)
-            {
-                if (col.gameObject != resizingTarget)
-                {
-                    hasCollision = true;
-                    break;
-                }
-            }
-
-            if (hasCollision)
-            {
-                resizingTarget.transform.localScale = originalScale; // revert
-                Debug.Log("Étirement annulé : collision détectée.");
-            }
-
-            if (Input.GetMouseButtonUp(0))
-            {
-                isResizing = false;
-                resizingTarget = null;
-                currentResizeAxis = ResizeAxis.None;
-            }
-        }
-
-
-        // Clic droit pour supprimer un objet déjà placé (sauf le sol)
-        if (Input.GetMouseButtonDown(1))
-        {
-            Vector2 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
-            Collider2D hit = Physics2D.OverlapPoint(mousePos);
-
-            if (hit != null && hit.transform != null)
-            {
-                if (hit.CompareTag("Ground"))
-                {
-                    Debug.Log("Impossible de supprimer le sol (tag Ground).");
-                    return;
-                }
-
-                Destroy(hit.gameObject);
-                Debug.Log($"Objet supprimé : {hit.name}");
-            }
-        }
-
     }
 
     void PlaceBlock()
     {
-        bool skipVerticalSnap = false;
+        string name = currentBlock.name.ToLower();
 
-        if (currentBlock.name.ToLower().Contains("smallobstacle") || currentBlock.name.ToLower().Contains("portal"))
+        bool grounded = name.Contains("spike") || name.Contains("bonus") || name.Contains("smallobstacle");
+
+        if (grounded)
         {
-            skipVerticalSnap = true; // On saute l'alignement vertical pour ces cas-là
+            StickBlockToGround();
+        }
+        else if (!ShouldSkipVerticalSnap(name))
+        {
+            SnapBlockVertically();
+            TrySnapToNearbyBlock(); // ✅ seulement ici
+        }
+        else
+        {
+            TrySnapToNearbyBlock(); // ex: autres blocs
         }
 
-        if (!skipVerticalSnap)
-        {
-            Vector2 origin = currentBlock.transform.position;
-            RaycastHit2D[] hitsBelow = Physics2D.RaycastAll(origin, Vector2.down, 100f);
 
-            float highestY = -Mathf.Infinity;
-            GameObject bestTargetBelow = null;
-
-            foreach (var hit in hitsBelow)
-            {
-                if (hit.collider != null && hit.collider.gameObject != currentBlock)
-                {
-                    float topOfObject = hit.collider.bounds.max.y;
-                    if (topOfObject > highestY)
-                    {
-                        highestY = topOfObject;
-                        bestTargetBelow = hit.collider.gameObject;
-                    }
-                }
-            }
-
-            if (bestTargetBelow != null)
-            {
-                float height = currentBlock.GetComponent<Collider2D>().bounds.size.y;
-                currentBlock.transform.position = new Vector3(currentBlock.transform.position.x, highestY + height / 2f, -1);
-            }
-            else
-            {
-                float height = currentBlock.GetComponent<Collider2D>().bounds.size.y;
-                currentBlock.transform.position = new Vector3(currentBlock.transform.position.x, height / 2f, -1);
-            }
-        }
-        // ➔ Toujours essayer de snap sur la droite et en bas même pour Portal et SmallObstacle
         TrySnapToNearbyBlock();
 
         isPlacingBlock = false;
         currentBlock = null;
     }
-
+    void StickBlockToGround()
-
-    private void TrySnapToNearbyBlock()
     {
-        if (currentBlock == null)
+        Collider2D col = currentBlock.GetComponent<Collider2D>();
-            return;
+        Bounds bounds = col.bounds;
 
-        Collider2D blockCollider = currentBlock.GetComponent<Collider2D>();
+        Vector2 origin = new Vector2(bounds.center.x, bounds.min.y);
-        Bounds bounds = blockCollider.bounds;
+        float rayLength = 100f; // on descend loin pour être sûr de toucher le sol
 
-        float snapDistance = 1f; // Distance de snap (en Unity units)
+        RaycastHit2D hit = Physics2D.Raycast(origin, Vector2.down, rayLength);
 
-        // Zone de scan à droite
+        if (hit.collider != null && hit.collider.gameObject != currentBlock)
-        Vector2 rightAreaStart = new Vector2(bounds.max.x, bounds.min.y);
-        Vector2 rightAreaEnd = new Vector2(bounds.max.x + snapDistance, bounds.max.y);
-
-        // Zone de scan à gauche
-        Vector2 leftAreaStart = new Vector2(bounds.min.x - snapDistance, bounds.min.y);
-        Vector2 leftAreaEnd = new Vector2(bounds.min.x, bounds.max.y);
-
-        // Zone de scan en dessous
-        Vector2 bottomAreaStart = new Vector2(bounds.min.x, bounds.min.y - snapDistance);
-        Vector2 bottomAreaEnd = new Vector2(bounds.max.x, bounds.min.y);
-
-        // Zone de scan au dessus
-        Vector2 topAreaStart = new Vector2(bounds.min.x, bounds.max.y);
-        Vector2 topAreaEnd = new Vector2(bounds.max.x, bounds.max.y + snapDistance);
-
-        Collider2D[] hitsRight = Physics2D.OverlapAreaAll(rightAreaStart, rightAreaEnd);
-        Collider2D[] hitsLeft = Physics2D.OverlapAreaAll(leftAreaStart, leftAreaEnd);
-        Collider2D[] hitsBelow = Physics2D.OverlapAreaAll(bottomAreaStart, bottomAreaEnd);
-        Collider2D[] hitsAbove = Physics2D.OverlapAreaAll(topAreaStart, topAreaEnd);
-
-        // ➔ Priorité : droite > gauche > bas > haut
-
-        foreach (var hit in hitsRight)
         {
-            if (hit != null && hit.gameObject != currentBlock)
+            float topY = hit.collider.bounds.max.y;
-            {
+            float height = bounds.size.y;
-                float theirLeft = hit.bounds.min.x;
+            float newY = topY + height / 2f;
-                float ourWidth = bounds.size.x;
-                currentBlock.transform.position = new Vector3(theirLeft - ourWidth / 2f, currentBlock.transform.position.y, -1);
-                Debug.Log("✅ Snap automatique à droite !");
-                return;
-            }
-        }
 
-        foreach (var hit in hitsLeft)
+            currentBlock.transform.position = new Vector3(currentBlock.transform.position.x, newY, -1f);
-        {
+            Debug.Log($"📌 Bloc descendu sur {hit.collider.name} à Y={newY}");
-            if (hit != null && hit.gameObject != currentBlock)
-            {
-                float theirRight = hit.bounds.max.x;
-                float ourWidth = bounds.size.x;
-                currentBlock.transform.position = new Vector3(theirRight + ourWidth / 2f, currentBlock.transform.position.y, -1);
-                Debug.Log("✅ Snap automatique à gauche !");
-                return;
-            }
         }
+        else
+        {
+            Debug.Log("❗ Aucun support trouvé en dessous pour aligner le bloc.");
+        }
+    }
+
+    bool ShouldSkipVerticalSnap(string name)
+    {
+        name = name.ToLower();
+        return name.Contains("smallobstacle") || name.Contains("portal");
+    }
+
+    void SnapBlockVertically()
+    {
+        Collider2D col = currentBlock.GetComponent<Collider2D>();
+        Bounds bounds = col.bounds;
+
+        float snapThreshold = 0.1f; // ➜ 0.1 unité = environ 2 pixels
+
+        Vector2 checkStart = new Vector2(bounds.min.x, bounds.min.y - snapThreshold);
+        Vector2 checkEnd = new Vector2(bounds.max.x, bounds.min.y);
+
+        Collider2D[] hitsBelow = Physics2D.OverlapAreaAll(checkStart, checkEnd);
+
+        float highestY = -Mathf.Infinity;
+        GameObject bestTarget = null;
 
         foreach (var hit in hitsBelow)
         {
-            if (hit != null && hit.gameObject != currentBlock)
+            if (hit == null || hit.gameObject == currentBlock || hit.transform.IsChildOf(currentBlock.transform))
+                continue;
+
+            float top = hit.bounds.max.y;
+            if (top > highestY)
             {
-                float theirTop = hit.bounds.max.y;
+                highestY = top;
-                float ourHeight = bounds.size.y;
+                bestTarget = hit.gameObject;
-                currentBlock.transform.position = new Vector3(currentBlock.transform.position.x, theirTop + ourHeight / 2f, -1);
-                Debug.Log("✅ Snap automatique en bas !");
-                return;
             }
         }
 
-        foreach (var hit in hitsAbove)
+        if (bestTarget != null)
         {
-            if (hit != null && hit.gameObject != currentBlock)
+            float blockHeight = bounds.size.y;
-            {
+            float snapY = highestY + blockHeight / 2f;
-                float theirBottom = hit.bounds.min.y;
+
-                float ourHeight = bounds.size.y;
+            currentBlock.transform.position = new Vector3(currentBlock.transform.position.x, snapY, -1f);
-                currentBlock.transform.position = new Vector3(currentBlock.transform.position.x, theirBottom - ourHeight / 2f, -1);
+            Debug.Log($"✅ Snap vertical à {snapY} sur {bestTarget.name}");
-                Debug.Log("✅ Snap automatique en haut !");
+        }
-                return;
+        else
-            }
+        {
+            Debug.Log("❌ Aucun bloc trouvé assez proche en dessous pour snap.");
         }
     }
+
+
     void InstantiateAndPrepare(GameObject prefab, Vector3? scaleOverride = null)
     {
         GameObject obj = Instantiate(prefab);
@@ -439,15 +328,194 @@ public class LevelEditor : MonoBehaviour
         obj.transform.localScale = scaleOverride ?? currentScale;
 
         try { obj.tag = prefab.name; }
-        catch { Debug.LogWarning($"Le tag '{prefab.name}' n'existe pas. Ajoutez-le dans Project Settings > Tags."); }
+        catch { Debug.LogWarning($"Le tag '{prefab.name}' est manquant."); }
 
         currentBlock = obj;
         isPlacingBlock = true;
     }
 
-    private void HandleBlockRotation()
+    void HandleBlockRotation()
     {
-        currentBlock.transform.Rotate(0f, 0f, -90f); // ➔ Rotation de 90° dans le sens horaire
+        currentBlock.transform.Rotate(0f, 0f, -90f);
         Debug.Log("🔄 Bloc pivoté de 90° !");
     }
+
+    #endregion
+
+    #region Resizing & Deletion
+
+    void HandleBlockResizing()
+    {
+        if (Input.GetMouseButtonDown(0) && Input.GetKey(KeyCode.LeftShift) && !isPlacingBlock)
+        {
+            Vector2 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
+            Collider2D hit = Physics2D.OverlapPoint(mousePos);
+
+            if (hit != null && !hit.CompareTag("Ground"))
+            {
+                BeginResizing(hit.gameObject, mousePos);
+            }
+        }
+
+        if (isResizing && resizingTarget != null)
+        {
+            PerformResizing();
+        }
+    }
+
+    void BeginResizing(GameObject target, Vector2 mousePos)
+    {
+        resizingTarget = target;
+        originalMousePos = mousePos;
+        originalScale = target.transform.localScale;
+
+        Vector2 localClick = mousePos - (Vector2)target.transform.position;
+        float ratio = target.GetComponent<Collider2D>().bounds.size.x / target.GetComponent<Collider2D>().bounds.size.y;
+
+        currentResizeAxis = Mathf.Abs(localClick.x) > Mathf.Abs(localClick.y * ratio)
+            ? ResizeAxis.Horizontal
+            : ResizeAxis.Vertical;
+
+        isResizing = true;
+        Debug.Log($"🧰 Début du redimensionnement : {target.name} (axe : {currentResizeAxis})");
+    }
+
+    void PerformResizing()
+    {
+        Vector3 currentMousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
+        Vector3 delta = currentMousePos - originalMousePos;
+
+        Vector3 newScale = originalScale;
+        if (currentResizeAxis == ResizeAxis.Horizontal)
+            newScale.x = Mathf.Max(0.1f, originalScale.x + delta.x);
+        else if (currentResizeAxis == ResizeAxis.Vertical)
+            newScale.y = Mathf.Max(0.1f, originalScale.y + delta.y);
+
+        resizingTarget.transform.localScale = newScale;
+
+        if (IsOverlapping(resizingTarget))
+        {
+            resizingTarget.transform.localScale = originalScale;
+            Debug.Log("❌ Redimensionnement annulé : collision.");
+        }
+
+        if (Input.GetMouseButtonUp(0))
+        {
+            isResizing = false;
+            resizingTarget = null;
+            currentResizeAxis = ResizeAxis.None;
+            Debug.Log("✅ Fin du redimensionnement");
+        }
+    }
+
+    bool IsOverlapping(GameObject obj)
+    {
+        Bounds bounds = obj.GetComponent<Collider2D>().bounds;
+        Collider2D[] overlaps = Physics2D.OverlapBoxAll(bounds.center, bounds.size, 0f);
+
+        foreach (var col in overlaps)
+        {
+            if (col.gameObject != obj)
+                return true;
+        }
+        return false;
+    }
+
+    void HandleBlockDeletion()
+    {
+        if (Input.GetMouseButtonDown(1))
+        {
+            Vector2 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
+            Collider2D hit = Physics2D.OverlapPoint(mousePos);
+
+            if (hit != null && !hit.CompareTag("Ground"))
+            {
+                GameObject toDestroy = hit.gameObject;
+
+                // ✅ Cas spécial : ObstacleBlock ou ses enfants
+                if (toDestroy.name.Contains("ObstacleSafer") || toDestroy.name.Contains("ObstacleKiller"))
+                {
+                    Transform parent = toDestroy.transform.parent;
+                    if (parent != null && parent.name.Contains("ObstacleBlock"))
+                    {
+                        toDestroy = parent.gameObject;
+                    }
+                }
+
+                if (toDestroy == currentBlock)
+                {
+                    currentBlock = null;
+                    isPlacingBlock = false;
+                }
+
+                Destroy(toDestroy);
+                Debug.Log($"🗑️ Supprimé : {toDestroy.name}");
+            }
+        }
+    }
+    #endregion
+
+    #region Utility
+
+    bool IsPointerOverUI()
+    {
+        return EventSystem.current != null && EventSystem.current.IsPointerOverGameObject();
+    }
+
+    void TrySnapToNearbyBlock()
+    {
+        if (currentBlock == null) return;
+
+        Collider2D blockCollider = currentBlock.GetComponent<Collider2D>();
+        Bounds bounds = blockCollider.bounds;
+        float snapDistance = 1f;
+
+        Vector2[] directions =
+        {
+            Vector2.right, Vector2.left, Vector2.down, Vector2.up
+        };
+
+        foreach (var dir in directions)
+        {
+            Vector2 extent2D = new Vector2(bounds.extents.x, bounds.extents.y);
+            Vector2 start = (Vector2)bounds.center + dir * (extent2D + Vector2.one * (snapDistance / 2f));
+            Collider2D[] hits = Physics2D.OverlapCircleAll(start, snapDistance);
+
+            foreach (var hit in hits)
+            {
+                if (hit != null && hit.gameObject != currentBlock)
+                {
+                    SnapToTarget(hit, dir);
+                    return;
+                }
+            }
+        }
+    }
+
+    void SnapToTarget(Collider2D hit, Vector2 dir)
+    {
+        Bounds hitBounds = hit.bounds;
+        Bounds ourBounds = currentBlock.GetComponent<Collider2D>().bounds;
+
+        Vector3 newPos = currentBlock.transform.position;
+
+        if (dir == Vector2.right)
+            newPos.x = hitBounds.min.x - ourBounds.size.x / 2f;
+        else if (dir == Vector2.left)
+            newPos.x = hitBounds.max.x + ourBounds.size.x / 2f;
+        else if (dir == Vector2.down)
+            newPos.y = hitBounds.max.y + ourBounds.size.y / 2f;
+        else if (dir == Vector2.up)
+            newPos.y = hitBounds.min.y - ourBounds.size.y / 2f;
+
+        currentBlock.transform.position = new Vector3(newPos.x, newPos.y, -1);
+        Debug.Log("✅ Snap à " + dir);
+    }
+
+    public void Save()
+    {
+        // TODO : Sauvegarde du niveau
+    }
+
+    #endregion
 }