补充参战防御塔进入战斗逻辑

- 将 Inventory 中参战的防御塔数据传递到 CombatSelectForm 中
- 为防御塔的图标展示添加 TowerRepoItem 与 TowerIconArea 适配防御塔的三层 Image

Assets/GameMain/Scripts/Scene/Map/TowerPlacementService.cs

@@ -40,7 +40,7 @@ namespace GeometryTD.Map
         }
 
         public bool TryBuildTower(Vector3Int foundationCell, Func<Vector3Int, bool> isFoundationCell, int buildIndex,
-            int[] buildTowerCosts, int towerTypeId, Tilemap tilemap, Func<int, bool> tryConsumeCoin,
+            int[] buildTowerCosts, TowerStatsData buildTowerStats, Color muzzleColor, Color bearingColor, Color baseColor, int towerTypeId, Tilemap tilemap, Func<int, bool> tryConsumeCoin,
             Action<int> addCoin,
             out int towerEntityId)
         {
@@ -55,14 +55,19 @@ namespace GeometryTD.Map
                 return false;
             }
 
+            TowerStatsData towerStats = CloneTowerStats(buildTowerStats);
+            if (towerStats == null)
+            {
+                return false;
+            }
+
             int buildCost = GetBuildTowerCost(buildTowerCosts, buildIndex);
             if (tryConsumeCoin != null && !tryConsumeCoin(buildCost))
             {
                 return false;
             }
 
-            TowerStatsData towerStats = BuildTowerStats(buildIndex);
-            if (!TryShowTowerEntity(foundationCell, towerStats, towerTypeId, tilemap, out int newTowerEntityId))
+            if (!TryShowTowerEntity(foundationCell, towerStats, muzzleColor, bearingColor, baseColor, towerTypeId, tilemap, out int newTowerEntityId))
             {
                 addCoin?.Invoke(buildCost);
                 return false;
@@ -177,7 +182,7 @@ namespace GeometryTD.Map
             return Mathf.Max(0, buildTowerCosts[buildIndex]);
         }
 
-        private static bool TryShowTowerEntity(Vector3Int foundationCell, TowerStatsData towerStats,
+        private static bool TryShowTowerEntity(Vector3Int foundationCell, TowerStatsData towerStats, Color muzzleColor, Color bearingColor, Color baseColor,
             int towerTypeId,
             Tilemap tilemap, out int towerEntityId)
         {
@@ -192,7 +197,7 @@ namespace GeometryTD.Map
             Vector3 towerPosition = tilemap != null ? tilemap.GetCellCenterWorld(foundationCell) : foundationCell;
             towerPosition.z = 0f;
             var towerData = new TowerData(entityId, typeId, towerPosition, Quaternion.identity, towerStats,
-                MinTowerLevel);
+                MinTowerLevel, muzzleColor, bearingColor, baseColor);
             GameEntry.Entity.ShowDefenseTower(towerData);
 
             towerEntityId = entityId;
@@ -346,4 +351,4 @@ namespace GeometryTD.Map
             return values != null ? values.Length : 0;
         }
     }
-}
+}