멀티플레이 제작 끝

Assets/Scripts/Alignment.cs

@@ -1,29 +1,42 @@
 using UnityEngine;
 using UnityEngine.UI;
 
-public class NewMonoBehaviourScript : MonoBehaviour
+public class Alignment : MonoBehaviour
 {
-    
     private GridLayoutGroup _gridLayoutGroup;
     private RectTransform _rectTransform;
-    // Start is called once before the first execution of Update after the MonoBehaviour is created
+
     void Start()
     {
         _gridLayoutGroup = GetComponent<GridLayoutGroup>();
         _rectTransform = GetComponent<RectTransform>();
     }
 
-    // Update is called once per frame
     void Update()
     {
-        var max = 
-            (_rectTransform.rect.width / (_gridLayoutGroup.cellSize.x+_gridLayoutGroup.spacing.x))  * 
-            (_rectTransform.rect.height / _gridLayoutGroup.cellSize.y+_gridLayoutGroup.spacing.y);
-        var current = transform.childCount;
+        // 아바타가 하나도 없으면 계산할 필요 없음
+        if (transform.childCount == 0) return;
 
+        // 1. 가로, 세로에 각각 '온전히' 몇 개가 들어갈 수 있는지 계산 (내림 처리)
+        // (괄호 위치를 정확히 맞추었습니다!)
+        float cols = Mathf.Floor(_rectTransform.rect.width / (_gridLayoutGroup.cellSize.x + _gridLayoutGroup.spacing.x));
+        float rows = Mathf.Floor(_rectTransform.rect.height / (_gridLayoutGroup.cellSize.y + _gridLayoutGroup.spacing.y));
+
+        // 최소 1줄은 보장되도록 안전장치
+        if (cols < 1) cols = 1;
+        if (rows < 1) rows = 1;
+
+        // 2. 현재 화면에 들어갈 수 있는 최대 아바타 개수
+        float max = cols * rows;
+        float current = transform.childCount;
+
+        // 3. 꽉 차기 직전(80% 이상)이면 셀 사이즈를 10%씩 축소
         if (current / max >= 0.8f)
         {
-            _gridLayoutGroup.cellSize = new Vector2(_gridLayoutGroup.cellSize.x * 0.9f, _gridLayoutGroup.cellSize.y * 0.9f);
+            _gridLayoutGroup.cellSize = new Vector2(
+                _gridLayoutGroup.cellSize.x * 0.9f, 
+                _gridLayoutGroup.cellSize.y * 0.9f
+            );
         }
     }
-}
+}