From 878a80b1d7dc52f32f6edbda4fd9ce0615152a40 Mon Sep 17 00:00:00 2001
From: Felix Boucher <felix-gabriel.boucher-luneau.1@ens.etsmtl.ca>
Date: Fri, 30 Jun 2023 17:27:26 -0400
Subject: [PATCH] =?UTF-8?q?r=C3=A9parer=20le=20drag=20and=20drop?=
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problème : le placeholder apparait au milieu de la map random quand on clique sur le bouton de création d'unité

solution : ne pas permettre de placer l'unité quand on est à l'extérieur de la zone de jeu + ne pas la faire apparaitre.
---
 Assets/Scripts/Drag&Drop/DraggablePlaceholder.cs | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/Assets/Scripts/Drag&Drop/DraggablePlaceholder.cs b/Assets/Scripts/Drag&Drop/DraggablePlaceholder.cs
index e8030e4..a9cb7c7 100644
--- a/Assets/Scripts/Drag&Drop/DraggablePlaceholder.cs
+++ b/Assets/Scripts/Drag&Drop/DraggablePlaceholder.cs
@@ -1,6 +1,7 @@
 using Codice.CM.Client.Differences;
 using System.Collections;
 using System.Collections.Generic;
+using System.Linq;
 using UnityEngine;
 
 public abstract class DraggablePlaceholder : MonoBehaviour
@@ -25,6 +26,8 @@ public abstract class DraggablePlaceholder : MonoBehaviour
     {
         get => _outlineRenderers;
     }
+
+    private List<SpriteRenderer> _allRenderers = new List<SpriteRenderer>();
     
     /// <summary>
     /// calculate level boundaries and finds main camera.
@@ -35,6 +38,8 @@ public abstract class DraggablePlaceholder : MonoBehaviour
         _lvlBoundsCache = LevelManager.Instance.CurrentLevel.CalculateBounds();
         _lvlBoundsCache.xMax += 1;
         _lvlBoundsCache.yMax += 1;
+
+        _allRenderers = GetComponentsInChildren<SpriteRenderer>().ToList();
         UpdatePosition();
     }
 
@@ -68,7 +73,16 @@ public abstract class DraggablePlaceholder : MonoBehaviour
         var mousePos = Vector3Int.RoundToInt(_mainCamCache.ScreenToWorldPoint(Input.mousePosition));
         mousePos.z = 0;
 
-        if (!_lvlBoundsCache.Contains(mousePos)) return;
+        if (!_lvlBoundsCache.Contains(mousePos))
+        {
+            _canBePlacedHere = false;
+            _allRenderers.ForEach(x => x.enabled = false);
+        }
+        else
+        {
+            _canBePlacedHere = true;
+            _allRenderers.ForEach(x => x.enabled = true);
+        }
         transform.position = mousePos;
 
     }